[COMMIT] branch master updated. v1.15.0.0-215-gf710dd9c
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commit f710dd9c76b8a7683f07574afdfc5896f8e4db7a
Author: Ola Liljedahl <ola.liljedahl(a)arm.com>
Date: Tue May 30 22:35:59 2017 +0200
test: disable packet parsing in odp_pktio_perf
Disable packet parsing as it is done in the driver where it affects
scalability of the application. This especially problematic for e.g.
the loopback pktio which has only one RX queue.
Signed-off-by: Ola Liljedahl <ola.liljedahl(a)arm.com>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
diff --git a/test/common_plat/performance/odp_pktio_perf.c b/test/common_plat/performance/odp_pktio_perf.c
index 210a833f..01c2eae1 100644
--- a/test/common_plat/performance/odp_pktio_perf.c
+++ b/test/common_plat/performance/odp_pktio_perf.c
@@ -739,6 +739,7 @@ static int test_init(void)
odp_pool_param_t params;
const char *iface;
int schedule;
+ odp_pktio_config_t cfg;
odp_pool_param_init(¶ms);
params.pkt.len = PKT_HDR_LEN + gbl_args->args.pkt_len;
@@ -788,6 +789,13 @@ static int test_init(void)
return -1;
}
+ /* Disable packet parsing as this is done in the driver where it
+ * affects scalability.
+ */
+ odp_pktio_config_init(&cfg);
+ cfg.parser.layer = ODP_PKTIO_PARSER_LAYER_NONE;
+ odp_pktio_config(gbl_args->pktio_rx, &cfg);
+
if (gbl_args->args.num_ifaces > 1) {
if (odp_pktout_queue_config(gbl_args->pktio_rx, NULL)) {
LOG_ERR("failed to configure pktio_rx queue\n");
commit 3794fb4eddebf95579fa176d27ef1b82ad16dfdd
Author: Ola Liljedahl <ola.liljedahl(a)arm.com>
Date: Tue May 30 22:15:01 2017 +0200
test: make odp_pktio_perf more scalable
Amortise overhead of atomic increment over multiple packets
so to minimise this scalability bottleneck.
Signed-off-by: Ola Liljedahl <ola.liljedahl(a)arm.com>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
diff --git a/test/common_plat/performance/odp_pktio_perf.c b/test/common_plat/performance/odp_pktio_perf.c
index a170e128..210a833f 100644
--- a/test/common_plat/performance/odp_pktio_perf.c
+++ b/test/common_plat/performance/odp_pktio_perf.c
@@ -167,14 +167,13 @@ static test_globals_t *gbl_args;
/*
* Generate a single test packet for transmission.
*/
-static odp_packet_t pktio_create_packet(void)
+static odp_packet_t pktio_create_packet(uint32_t seq)
{
odp_packet_t pkt;
odph_ethhdr_t *eth;
odph_ipv4hdr_t *ip;
odph_udphdr_t *udp;
char *buf;
- uint16_t seq;
uint32_t offset;
pkt_head_t pkt_hdr;
size_t payload_len;
@@ -209,7 +208,6 @@ static odp_packet_t pktio_create_packet(void)
ODPH_IPV4HDR_LEN);
ip->ttl = 128;
ip->proto = ODPH_IPPROTO_UDP;
- seq = odp_atomic_fetch_inc_u32(&ip_seq);
ip->id = odp_cpu_to_be_16(seq);
ip->chksum = 0;
odph_ipv4_csum_update(pkt);
@@ -263,9 +261,11 @@ static int pktio_pkt_has_magic(odp_packet_t pkt)
static int alloc_packets(odp_packet_t *pkt_tbl, int num_pkts)
{
int n;
+ uint16_t seq;
+ seq = odp_atomic_fetch_add_u32(&ip_seq, num_pkts);
for (n = 0; n < num_pkts; ++n) {
- pkt_tbl[n] = pktio_create_packet();
+ pkt_tbl[n] = pktio_create_packet(seq + n);
if (pkt_tbl[n] == ODP_PACKET_INVALID)
break;
}
-----------------------------------------------------------------------
Summary of changes:
test/common_plat/performance/odp_pktio_perf.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
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[COMMIT] branch master updated. v1.15.0.0-213-g886e5414
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commit 886e54149d3ee64e56c422a0d3dd7c536e2b4b7d
Author: Bill Fischofer <bill.fischofer(a)linaro.org>
Date: Fri Sep 22 08:41:19 2017 -0500
linux-generic: packet: add missing doxygen from inline func
Add missing doxygen for internal function packet_to_buffer
to avoid warnings under latest doxygen.
This fixes Bug https://bugs.linaro.org/show_bug.cgi?id=3262
Signed-off-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
diff --git a/platform/linux-generic/include/odp/api/plat/packet_inlines.h b/platform/linux-generic/include/odp/api/plat/packet_inlines.h
index be7e18ec..1804fa6f 100644
--- a/platform/linux-generic/include/odp/api/plat/packet_inlines.h
+++ b/platform/linux-generic/include/odp/api/plat/packet_inlines.h
@@ -157,6 +157,7 @@ static inline void _odp_packet_prefetch(odp_packet_t pkt, uint32_t offset,
(void)pkt; (void)offset; (void)len;
}
+/** @internal Inline function @param pkt @return */
static inline odp_buffer_t packet_to_buffer(odp_packet_t pkt)
{
return (odp_buffer_t)pkt;
commit ec7353be201b526ade8819d9668dec111a9211d7
Author: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Date: Mon Sep 25 21:18:29 2017 +0300
travis: correct doxygen warning capture
use if else bash syntax for grep warnings from
log.
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/.travis.yml b/.travis.yml
index a9ae219d..395feb0e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -249,11 +249,17 @@ jobs:
fi
- export PATH=$HOME/doxygen-install/bin:$PATH
- # doxygen does not trap on warnings, check for them here.
- ./bootstrap
- ./configure
+ # doxygen does not trap on warnings, check for them here.
- make doxygen-doc 2>&1 |tee doxygen.log
- - fgrep -rq warning ./doxygen.log && false
+ - |
+ fgrep -rq warning ./test.log
+ if [ $? -eq 0 ]; then
+ false
+ else
+ true
+ fi
- stage: test
env: TEST=checkpatch
compiler: gcc
-----------------------------------------------------------------------
Summary of changes:
.travis.yml | 10 ++++++++--
platform/linux-generic/include/odp/api/plat/packet_inlines.h | 1 +
2 files changed, 9 insertions(+), 2 deletions(-)
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[COMMIT] branch master updated. v1.15.0.0-211-gc2ed3f71
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commit c2ed3f71a8d61449c5e35ce201f020a74a8ea244
Author: Brian Brooks <brian.brooks(a)arm.com>
Date: Sat Aug 26 00:40:08 2017 -0500
linux-gen: barrier: Use correct memory ordering
Memory accesses that happen-before, in program order, a call to
odp_barrier_wait() cannot be reordered to after the call. Similarly,
memory accesses that happen-after, in program order, a call to
odp_barrier_wait() cannot be reordered to before the call.
The current implementation of barriers uses sequentially consistent
fences on either side of odp_barrier_wait().
The correct memory ordering for barriers is release upon entering
odp_barrier_wait(), to prevent reordering to after the barrier, and
acquire upon exiting odp_barrier_wait(), to prevent reordering to
before the barrier.
The measurable performance difference is negligible on weakly ordered
architectures such as ARM, so the highlight of this change is correctness.
Signed-off-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
diff --git a/platform/linux-generic/odp_barrier.c b/platform/linux-generic/odp_barrier.c
index 5eb354de..f70bdbf8 100644
--- a/platform/linux-generic/odp_barrier.c
+++ b/platform/linux-generic/odp_barrier.c
@@ -34,7 +34,7 @@ void odp_barrier_wait(odp_barrier_t *barrier)
uint32_t count;
int wasless;
- odp_mb_full();
+ odp_mb_release();
count = odp_atomic_fetch_inc_u32(&barrier->bar);
wasless = count < barrier->count;
@@ -48,5 +48,5 @@ void odp_barrier_wait(odp_barrier_t *barrier)
odp_cpu_pause();
}
- odp_mb_full();
+ odp_mb_acquire();
}
-----------------------------------------------------------------------
Summary of changes:
platform/linux-generic/odp_barrier.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
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[COMMIT] branch api-next updated. v1.15.0.0-700-g13322ca6
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- Log -----------------------------------------------------------------
commit 13322ca632f8ffba292bec058e597719bc54142d
Merge: bfbe4f50 cbb7f52e
Author: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Date: Thu Sep 21 15:51:06 2017 +0300
Merge branch 'master' into api-next
diff --cc .travis.yml
index 8cf6ed22,a9ae219d..c1626b1a
--- a/.travis.yml
+++ b/.travis.yml
@@@ -39,9 -39,8 +39,9 @@@ addons
packages:
- gcc
- clang-3.8
- - automake autoconf libtool libssl-dev graphviz mscgen doxygen
+ - automake autoconf libtool libssl-dev graphviz mscgen
- libpcap-dev
+ - libconfig-dev
# coverity_scan:
# project:
# name: "$TRAVIS_REPO_SLUG"
-----------------------------------------------------------------------
Summary of changes:
.travis.yml | 18 +++++++++++++++---
configure.ac | 1 -
test/common_plat/m4/validation.m4 | 24 ++++++++++++++++--------
3 files changed, 31 insertions(+), 12 deletions(-)
hooks/post-receive
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[COMMIT] branch master updated. v1.15.0.0-210-gcbb7f52e
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commit cbb7f52e28d2e1c20c8eac662aa6135242d072e8
Author: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Date: Tue Sep 19 23:23:23 2017 +0300
travis: cache doxygen
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Reviewed-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov(a)linaro.org>
diff --git a/.travis.yml b/.travis.yml
index 21fa9e3b..a9ae219d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -60,6 +60,7 @@ cache:
- dpdk
- netmap
- $HOME/cunit-install
+ - $HOME/doxygen-install
env:
- CONF=""
@@ -237,13 +238,17 @@ jobs:
install:
- true
script:
- - wget https://github.com/doxygen/doxygen/archive/Release_1_8_13.tar.gz
- - tar xpvf Release_1_8_13.tar.gz
- - pushd doxygen-Release_1_8_13
- - cmake -DCMAKE_INSTALL_PREFIX=/usr .
- - sudo make install
- - popd
+ - |
+ if [ ! -f "$HOME/doxygen-install/bin/doxygen" ]; then
+ wget https://github.com/doxygen/doxygen/archive/Release_1_8_13.tar.gz
+ tar xpvf Release_1_8_13.tar.gz
+ pushd doxygen-Release_1_8_13
+ cmake -DCMAKE_INSTALL_PREFIX=$HOME/doxygen-install .
+ make install
+ popd
+ fi
+ - export PATH=$HOME/doxygen-install/bin:$PATH
# doxygen does not trap on warnings, check for them here.
- ./bootstrap
- ./configure
commit 49093654e6faa652387bc192c17b5006af0fc0b4
Author: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Date: Tue Sep 19 13:05:15 2017 +0300
travis: capture doxygen warnings right
declare more clear syntax to capture doxygen warnings.
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Reviewed-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov(a)linaro.org>
diff --git a/.travis.yml b/.travis.yml
index 875509cf..21fa9e3b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -247,8 +247,8 @@ jobs:
# doxygen does not trap on warnings, check for them here.
- ./bootstrap
- ./configure
- - make doxygen-doc |tee doxygen.log
- - fgrep -rvq warning ./doxygen.log
+ - make doxygen-doc 2>&1 |tee doxygen.log
+ - fgrep -rq warning ./doxygen.log && false
- stage: test
env: TEST=checkpatch
compiler: gcc
commit f6f317fc47a0314f1077af2477fc169302953e5c
Author: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Date: Mon Sep 18 19:21:11 2017 +0300
travis: doxygen 1.8.13
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Reviewed-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov(a)linaro.org>
diff --git a/.travis.yml b/.travis.yml
index 43141f9f..875509cf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -39,7 +39,7 @@ addons:
packages:
- gcc
- clang-3.8
- - automake autoconf libtool libssl-dev graphviz mscgen doxygen
+ - automake autoconf libtool libssl-dev graphviz mscgen
- libpcap-dev
# coverity_scan:
# project:
@@ -237,6 +237,13 @@ jobs:
install:
- true
script:
+ - wget https://github.com/doxygen/doxygen/archive/Release_1_8_13.tar.gz
+ - tar xpvf Release_1_8_13.tar.gz
+ - pushd doxygen-Release_1_8_13
+ - cmake -DCMAKE_INSTALL_PREFIX=/usr .
+ - sudo make install
+ - popd
+
# doxygen does not trap on warnings, check for them here.
- ./bootstrap
- ./configure
-----------------------------------------------------------------------
Summary of changes:
.travis.yml | 18 +++++++++++++++---
1 file changed, 15 insertions(+), 3 deletions(-)
hooks/post-receive
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[COMMIT] branch master updated. v1.15.0.0-207-gd091f217
by git＠git-us.linaro.org
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commit d091f2176a28b09503aef6aabbbe7d2433e3b69b
Author: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov(a)linaro.org>
Date: Tue Sep 19 19:10:37 2017 +0300
configure: "best effort" approach for CUnit and validation tests
Allow configure to succeed (by disabling validation testsuite), if CUnit
library was not found or if user did not specify --enable-test-vald
explicitly).
Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
diff --git a/configure.ac b/configure.ac
index 4af2c7c7..f7da75ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -214,7 +214,6 @@ AM_CONDITIONAL([test_installdir], [test "x$testdir" != "xno"])
# Set conditionals as computed within platform specific files
##########################################################################
AM_CONDITIONAL([SDK_INSTALL_PATH_], [test "x${SDK_INSTALL_PATH_}" = "x1"])
-AM_CONDITIONAL([cunit_support], [test x$cunit_support = xyes ])
AM_CONDITIONAL([HAVE_DOXYGEN], [test "x${DOXYGEN}" = "xdoxygen"])
AM_CONDITIONAL([user_guide], [test "x${user_guides}" = "xyes" ])
AM_CONDITIONAL([HAVE_MSCGEN], [test "x${MSCGEN}" = "xmscgen"])
diff --git a/test/common_plat/m4/validation.m4 b/test/common_plat/m4/validation.m4
index 78c4ec03..bf849aa3 100644
--- a/test/common_plat/m4/validation.m4
+++ b/test/common_plat/m4/validation.m4
@@ -4,21 +4,29 @@
AC_ARG_ENABLE([test_vald],
[AS_HELP_STRING([--enable-test-vald], [run test in test/validation])],
[test_vald=$enableval],
- [test_vald=yes])
-AM_CONDITIONAL([test_vald], [test x$test_vald = xyes ])
+ [test_vald=check])
##########################################################################
# Check for CUnit availability
##########################################################################
cunit_support=$test_vald
-AS_IF([test "x$cunit_support" = "xyes"],
- [PKG_CHECK_MODULES([CUNIT], [cunit], [],
+AS_IF([test "x$cunit_support" != "xno"],
+ [PKG_CHECK_MODULES([CUNIT], [cunit], [cunit_support=yes],
[AC_MSG_WARN([pkg-config could not find CUnit, guessing])
- AC_CHECK_HEADERS([CUnit/Basic.h], [],
- [AC_MSG_ERROR(["can't find CUnit headers"])])
- AC_CHECK_LIB([cunit],[CU_get_error], [CUNIT_LIBS="-lcunit"],
- [AC_MSG_ERROR([CUnit libraries required])])
+ cunit_support=yes
+ AC_CHECK_HEADERS([CUnit/Basic.h], [], [cunit_support=no])
+ AC_CHECK_LIB([cunit], [CU_get_error], [CUNIT_LIBS="-lcunit"],
+ [cunit_support=no])
])])
+AS_IF([test "x$test_vald" = "xyes" -a "x$cunit_support" = "xno"],
+ [AC_MSG_ERROR([Validation testsuite requested, but CUnit was not found])],
+ [test "x$test_vald" = "xcheck" -a "x$cunit_support" = "xno"],
+ [AC_MSG_WARN([CUnit was not found, disabling validation testsuite])
+ test_vald=no])
+
+AM_CONDITIONAL([cunit_support], [test "x$cunit_support" = "xyes"])
+AM_CONDITIONAL([test_vald], [test "x$test_vald" = "xyes"])
+
AC_SUBST([CUNIT_CFLAGS])
AC_SUBST([CUNIT_LIBS])
-----------------------------------------------------------------------
Summary of changes:
configure.ac | 1 -
test/common_plat/m4/validation.m4 | 24 ++++++++++++++++--------
2 files changed, 16 insertions(+), 9 deletions(-)
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[COMMIT] branch cloud-dev updated. v1.15.0.0-615-ge89a0ed9
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commit e89a0ed9c4cd6d7dc947b978ad1dcabc6d5a21a2
Author: Yi He <yi.he(a)linaro.org>
Date: Thu Aug 17 17:04:32 2017 +0800
linux-gen: pktio: dpdk: minor code refactory
Rename implementation specific data structure
and move its dedicated header file to impl local,
decouple it from pktio_entry_t data structure.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Signed-off-by: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-dpdk/Makefile.am b/platform/linux-dpdk/Makefile.am
index 3522f5cd..cb0d722d 100644
--- a/platform/linux-dpdk/Makefile.am
+++ b/platform/linux-dpdk/Makefile.am
@@ -188,7 +188,7 @@ noinst_HEADERS = \
${top_srcdir}/platform/linux-generic/include/odp_crypto_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_forward_typedefs_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_internal.h \
- ${srcdir}/include/odp_packet_dpdk.h \
+ ${srcdir}/pktio/dpdk.h \
${srcdir}/include/odp_packet_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_ipc.h \
${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_subsystem.h \
@@ -245,7 +245,7 @@ __LIB__libodp_dpdk_la_SOURCES = \
../linux-generic/odp_ipsec.c \
../linux-generic/odp_name_table.c \
odp_packet.c \
- odp_packet_dpdk.c \
+ pktio/dpdk.c \
pktio/subsystem.c \
odp_packet_flags.c \
../linux-generic/odp_packet_io.c \
diff --git a/platform/linux-dpdk/include/odp_packet_io_internal.h b/platform/linux-dpdk/include/odp_packet_io_internal.h
index ba388c9c..ec1d0c21 100644
--- a/platform/linux-dpdk/include/odp_packet_io_internal.h
+++ b/platform/linux-dpdk/include/odp_packet_io_internal.h
@@ -29,7 +29,7 @@ extern "C" {
#define PKTIO_MAX_QUEUES 64
#include <linux/if_ether.h>
-#include <odp_packet_dpdk.h>
+#include <pktio/dpdk.h>
/* Forward declaration */
typedef union pktio_entry_u pktio_entry_t;
@@ -40,26 +40,6 @@ typedef union pktio_entry_u pktio_entry_t;
#define PKTIN_INVALID ((odp_pktin_queue_t) {ODP_PKTIO_INVALID, 0})
#define PKTOUT_INVALID ((odp_pktout_queue_t) {ODP_PKTIO_INVALID, 0})
-/* Forward declaration */
-struct pkt_dpdk_t;
-
-/** Packet socket using dpdk mmaped rings for both Rx and Tx */
-typedef struct {
- odp_pktio_capability_t capa; /**< interface capabilities */
-
- /********************************/
- char ifname[32];
- uint8_t min_rx_burst;
- uint8_t portid;
- odp_bool_t vdev_sysc_promisc; /**< promiscuous mode defined with
- system call */
- odp_pktin_hash_proto_t hash; /**< Packet input hash protocol */
- odp_bool_t lockless_rx; /**< no locking for rx */
- odp_bool_t lockless_tx; /**< no locking for tx */
- odp_ticketlock_t rx_lock[PKTIO_MAX_QUEUES]; /**< RX queue locks */
- odp_ticketlock_t tx_lock[PKTIO_MAX_QUEUES]; /**< TX queue locks */
-} pkt_dpdk_t;
-
struct pktio_entry {
const pktio_ops_module_t *ops; /**< Implementation specific methods */
pktio_ops_data_t ops_data;
@@ -68,9 +48,6 @@ struct pktio_entry {
odp_ticketlock_t txl; /**< TX ticketlock */
int cls_enabled; /**< is classifier enabled */
odp_pktio_t handle; /**< pktio handle */
- union {
- pkt_dpdk_t pkt_dpdk; /**< using DPDK API for IO */
- };
enum {
/* Not allocated */
PKTIO_STATE_FREE = 0,
diff --git a/platform/linux-dpdk/odp_init.c b/platform/linux-dpdk/odp_init.c
index 737b5331..1d1c451a 100644
--- a/platform/linux-dpdk/odp_init.c
+++ b/platform/linux-dpdk/odp_init.c
@@ -5,13 +5,13 @@
*/
#include <odp_posix_extensions.h>
-#include <odp_packet_dpdk.h>
#include <odp/api/init.h>
#include <odp_debug_internal.h>
#include <odp/api/debug.h>
#include <unistd.h>
#include <odp_internal.h>
#include <odp_schedule_if.h>
+#include <odp_packet_io_internal.h>
#include <libconfig.h>
#include <stdlib.h>
#include <string.h>
diff --git a/platform/linux-dpdk/odp_packet_dpdk.c b/platform/linux-dpdk/pktio/dpdk.c
similarity index 86%
rename from platform/linux-dpdk/odp_packet_dpdk.c
rename to platform/linux-dpdk/pktio/dpdk.c
index b9b493ef..d7a90197 100644
--- a/platform/linux-dpdk/odp_packet_dpdk.c
+++ b/platform/linux-dpdk/pktio/dpdk.c
@@ -28,7 +28,7 @@
#include <odp_debug_internal.h>
#include <odp_classification_internal.h>
#include <odp_packet_io_internal.h>
-#include <odp_packet_dpdk.h>
+#include <pktio/dpdk.h>
#include <net/if.h>
#include <math.h>
@@ -39,6 +39,18 @@ static pktio_ops_module_t dpdk_pktio_ops;
static uint32_t mtu_get_pkt_dpdk(pktio_entry_t *pktio_entry);
+static inline pktio_ops_dpdk_data_t *
+ __retrieve_op_data(pktio_entry_t *pktio)
+{
+ return (pktio_ops_dpdk_data_t *)(pktio->ops_data(dpdk));
+}
+
+static inline void __release_op_data(pktio_entry_t *pktio)
+{
+ free(pktio->ops_data(dpdk));
+ pktio->ops_data(dpdk) = NULL;
+}
+
/* Test if s has only digits or not. Dpdk pktio uses only digits.*/
static int _dpdk_netdev_is_valid(const char *s)
{
@@ -95,6 +107,8 @@ static void _dpdk_print_port_mac(uint8_t portid)
static int input_queues_config_pkt_dpdk(pktio_entry_t *pktio_entry,
const odp_pktin_queue_param_t *p)
{
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
odp_pktin_mode_t mode = pktio_entry->s.param.in_mode;
/**
@@ -102,19 +116,19 @@ static int input_queues_config_pkt_dpdk(pktio_entry_t *pktio_entry,
* at a time polls a queue */
if (mode == ODP_PKTIN_MODE_SCHED ||
p->op_mode == ODP_PKTIO_OP_MT_UNSAFE)
- pktio_entry->s.pkt_dpdk.lockless_rx = 1;
+ pkt_dpdk->lockless_rx = 1;
else
- pktio_entry->s.pkt_dpdk.lockless_rx = 0;
+ pkt_dpdk->lockless_rx = 0;
if (p->hash_enable && p->num_queues > 1) {
- pktio_entry->s.pkt_dpdk.hash = p->hash_proto;
+ pkt_dpdk->hash = p->hash_proto;
} else {
- pktio_entry->s.pkt_dpdk.hash.proto.ipv4_udp = 1;
- pktio_entry->s.pkt_dpdk.hash.proto.ipv4_tcp = 1;
- pktio_entry->s.pkt_dpdk.hash.proto.ipv4 = 1;
- pktio_entry->s.pkt_dpdk.hash.proto.ipv6_udp = 1;
- pktio_entry->s.pkt_dpdk.hash.proto.ipv6_tcp = 1;
- pktio_entry->s.pkt_dpdk.hash.proto.ipv6 = 1;
+ pkt_dpdk->hash.proto.ipv4_udp = 1;
+ pkt_dpdk->hash.proto.ipv4_tcp = 1;
+ pkt_dpdk->hash.proto.ipv4 = 1;
+ pkt_dpdk->hash.proto.ipv6_udp = 1;
+ pkt_dpdk->hash.proto.ipv6_tcp = 1;
+ pkt_dpdk->hash.proto.ipv6 = 1;
}
return 0;
@@ -123,7 +137,8 @@ static int input_queues_config_pkt_dpdk(pktio_entry_t *pktio_entry,
static int output_queues_config_pkt_dpdk(pktio_entry_t *pktio_entry,
const odp_pktout_queue_param_t *p)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
if (p->op_mode == ODP_PKTIO_OP_MT_UNSAFE)
pkt_dpdk->lockless_tx = 1;
@@ -133,12 +148,14 @@ static int output_queues_config_pkt_dpdk(pktio_entry_t *pktio_entry,
return 0;
}
-static int setup_pkt_dpdk(odp_pktio_t pktio ODP_UNUSED, pktio_entry_t *pktio_entry,
- const char *netdev, odp_pool_t pool ODP_UNUSED)
+static int setup_pkt_dpdk(odp_pktio_t pktio ODP_UNUSED,
+ pktio_entry_t *pktio_entry,
+ const char *netdev,
+ odp_pool_t pool ODP_UNUSED)
{
uint8_t portid = 0;
struct rte_eth_dev_info dev_info;
- pkt_dpdk_t * const pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk = NULL;
int i;
if (!_dpdk_netdev_is_valid(netdev)) {
@@ -147,6 +164,14 @@ static int setup_pkt_dpdk(odp_pktio_t pktio ODP_UNUSED, pktio_entry_t *pktio_ent
return -1;
}
+ pktio_entry->ops_data(dpdk) = malloc(sizeof(pktio_ops_dpdk_data_t));
+ pkt_dpdk = __retrieve_op_data(pktio_entry);
+
+ if (odp_unlikely(pkt_dpdk == NULL)) {
+ ODP_ERR("Failed to allocate pktio_ops_dpdk_data_t struct");
+ return -1;
+ }
+
portid = atoi(netdev);
pkt_dpdk->portid = portid;
memset(&dev_info, 0, sizeof(struct rte_eth_dev_info));
@@ -176,17 +201,21 @@ static int setup_pkt_dpdk(odp_pktio_t pktio ODP_UNUSED, pktio_entry_t *pktio_ent
static int close_pkt_dpdk(pktio_entry_t *pktio_entry)
{
- pkt_dpdk_t * const pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ const pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
if (pktio_entry->s.state == PKTIO_STATE_STOPPED)
rte_eth_dev_close(pkt_dpdk->portid);
+
+ __release_op_data(pktio_entry);
return 0;
}
static int start_pkt_dpdk(pktio_entry_t *pktio_entry)
{
int ret, i;
- pkt_dpdk_t * const pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
uint8_t portid = pkt_dpdk->portid;
int sid = rte_eth_dev_socket_id(pkt_dpdk->portid);
int socket_id = sid < 0 ? 0 : sid;
@@ -294,7 +323,9 @@ static int start_pkt_dpdk(pktio_entry_t *pktio_entry)
static int stop_pkt_dpdk(pktio_entry_t *pktio_entry)
{
- rte_eth_dev_stop(pktio_entry->s.pkt_dpdk.portid);
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
+ rte_eth_dev_stop(pkt_dpdk->portid);
return 0;
}
@@ -335,16 +366,15 @@ static void _odp_pktio_send_completion(pktio_entry_t *pktio_entry)
odp_ticketlock_unlock(&entry->s.txl);
}
}
-
- return;
}
static int recv_pkt_dpdk(pktio_entry_t *pktio_entry, int index,
odp_packet_t pkt_table[], int len)
{
uint16_t nb_rx, i;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
odp_packet_t *saved_pkt_table;
- pkt_dpdk_t * const pkt_dpdk = &pktio_entry->s.pkt_dpdk;
uint8_t min = pkt_dpdk->min_rx_burst;
odp_time_t ts_val;
odp_time_t *ts = NULL;
@@ -459,7 +489,8 @@ static int send_pkt_dpdk(pktio_entry_t *pktio_entry, int index,
const odp_packet_t pkt_table[], int len)
{
int pkts;
- pkt_dpdk_t * const pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
if (!pkt_dpdk->lockless_tx)
odp_ticketlock_lock(&pkt_dpdk->tx_lock[index]);
@@ -511,10 +542,12 @@ static uint32_t _dpdk_vdev_mtu(uint8_t port_id)
static uint32_t mtu_get_pkt_dpdk(pktio_entry_t *pktio_entry)
{
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
uint16_t mtu = 0;
int ret;
- ret = rte_eth_dev_get_mtu(pktio_entry->s.pkt_dpdk.portid, &mtu);
+ ret = rte_eth_dev_get_mtu(pkt_dpdk->portid, &mtu);
if (ret < 0)
return 0;
@@ -522,7 +555,7 @@ static uint32_t mtu_get_pkt_dpdk(pktio_entry_t *pktio_entry)
* try to use system call if dpdk cannot get mtu value.
*/
if (mtu == 0)
- mtu = _dpdk_vdev_mtu(pktio_entry->s.pkt_dpdk.portid);
+ mtu = _dpdk_vdev_mtu(pkt_dpdk->portid);
return mtu;
}
@@ -570,13 +603,16 @@ static int _dpdk_vdev_promisc_mode_set(uint8_t port_id, int enable)
static int promisc_mode_set_pkt_dpdk(pktio_entry_t *pktio_entry, int enable)
{
- uint8_t portid = pktio_entry->s.pkt_dpdk.portid;
+ const pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
+ uint8_t portid = pkt_dpdk->portid;
+
if (enable)
rte_eth_promiscuous_enable(portid);
else
rte_eth_promiscuous_disable(portid);
- if (pktio_entry->s.pkt_dpdk.vdev_sysc_promisc) {
+ if (pkt_dpdk->vdev_sysc_promisc) {
int ret = _dpdk_vdev_promisc_mode_set(portid, enable);
if (ret < 0)
ODP_DBG("vdev promisc mode fail\n");
@@ -605,23 +641,27 @@ static int _dpdk_vdev_promisc_mode(uint8_t port_id)
if (ifr.ifr_flags & IFF_PROMISC) {
ODP_DBG("promisc is 1\n");
return 1;
- } else
- return 0;
+ }
+ return 0;
}
static int promisc_mode_get_pkt_dpdk(pktio_entry_t *pktio_entry)
{
- uint8_t portid = pktio_entry->s.pkt_dpdk.portid;
- if (pktio_entry->s.pkt_dpdk.vdev_sysc_promisc)
+ const pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
+ uint8_t portid = pkt_dpdk->portid;
+
+ if (pkt_dpdk->vdev_sysc_promisc)
return _dpdk_vdev_promisc_mode(portid);
else
return rte_eth_promiscuous_get(portid);
-
}
static int mac_get_pkt_dpdk(pktio_entry_t *pktio_entry, void *mac_addr)
{
- rte_eth_macaddr_get(pktio_entry->s.pkt_dpdk.portid,
+ const pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
+ rte_eth_macaddr_get(pkt_dpdk->portid,
(struct ether_addr *)mac_addr);
return ETH_ALEN;
}
@@ -630,14 +670,18 @@ static int mac_get_pkt_dpdk(pktio_entry_t *pktio_entry, void *mac_addr)
static int capability_pkt_dpdk(pktio_entry_t *pktio_entry,
odp_pktio_capability_t *capa)
{
- *capa = pktio_entry->s.pkt_dpdk.capa;
+ const pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
+ *capa = pkt_dpdk->capa;
return 0;
}
static int link_status_pkt_dpdk(pktio_entry_t *pktio_entry)
{
+ const pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
struct rte_eth_link link;
- rte_eth_link_get(pktio_entry->s.pkt_dpdk.portid, &link);
+ rte_eth_link_get(pkt_dpdk->portid, &link);
return link.link_status;
}
@@ -657,25 +701,28 @@ static void stats_convert(struct rte_eth_stats *rte_stats,
static int stats_pkt_dpdk(pktio_entry_t *pktio_entry, odp_pktio_stats_t *stats)
{
+ const pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
int ret;
struct rte_eth_stats rte_stats;
- ret = rte_eth_stats_get(pktio_entry->s.pkt_dpdk.portid, &rte_stats);
+ ret = rte_eth_stats_get(pkt_dpdk->portid, &rte_stats);
if (ret == 0) {
stats_convert(&rte_stats, stats);
return 0;
- } else {
- if (ret > 0)
- return -ret;
- else
- return ret;
}
+
+ if (ret > 0)
+ return -ret;
+ return ret;
}
static int stats_reset_pkt_dpdk(pktio_entry_t *pktio_entry)
{
- rte_eth_stats_reset(pktio_entry->s.pkt_dpdk.portid);
+ const pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
+ rte_eth_stats_reset(pkt_dpdk->portid);
return 0;
}
diff --git a/platform/linux-dpdk/include/odp_packet_dpdk.h b/platform/linux-dpdk/pktio/dpdk.h
similarity index 59%
rename from platform/linux-dpdk/include/odp_packet_dpdk.h
rename to platform/linux-dpdk/pktio/dpdk.h
index 495d5e6f..064c5d8c 100644
--- a/platform/linux-dpdk/include/odp_packet_dpdk.h
+++ b/platform/linux-dpdk/pktio/dpdk.h
@@ -4,8 +4,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef ODP_PACKET_DPDK_H
-#define ODP_PACKET_DPDK_H
+#ifndef ODP_PKTIO_OPS_DPDK_H_
+#define ODP_PKTIO_OPS_DPDK_H_
#include <stdint.h>
#include <net/if.h>
@@ -46,4 +46,21 @@
#define RTE_TEST_RX_DESC_DEFAULT 128
#define RTE_TEST_TX_DESC_DEFAULT 512
+/** Packet socket using dpdk mmaped rings for both Rx and Tx */
+typedef struct {
+ odp_pktio_capability_t capa; /**< interface capabilities */
+
+ /********************************/
+ char ifname[32];
+ uint8_t min_rx_burst;
+ uint8_t portid;
+ odp_bool_t vdev_sysc_promisc; /**< promiscuous mode defined with
+ system call */
+ odp_pktin_hash_proto_t hash; /**< Packet input hash protocol */
+ odp_bool_t lockless_rx; /**< no locking for rx */
+ odp_bool_t lockless_tx; /**< no locking for tx */
+ odp_ticketlock_t rx_lock[PKTIO_MAX_QUEUES]; /**< RX queue locks */
+ odp_ticketlock_t tx_lock[PKTIO_MAX_QUEUES]; /**< TX queue locks */
+} pktio_ops_dpdk_data_t;
+
#endif
diff --git a/platform/linux-dpdk/pool/dpdk.c b/platform/linux-dpdk/pool/dpdk.c
index 6acc4e90..a9eca2f1 100644
--- a/platform/linux-dpdk/pool/dpdk.c
+++ b/platform/linux-dpdk/pool/dpdk.c
@@ -26,7 +26,7 @@
#include <inttypes.h>
/* for DPDK */
-#include <odp_packet_dpdk.h>
+#include <odp_packet_io_internal.h>
#ifdef POOL_USE_TICKETLOCK
#include <odp/api/ticketlock.h>
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index b294dc4b..7d1066f3 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -186,7 +186,7 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_internal.h \
${srcdir}/include/odp_packet_io_internal.h \
${srcdir}/include/odp_packet_io_ring_internal.h \
- ${srcdir}/include/odp_packet_dpdk.h \
+ ${srcdir}/pktio/dpdk.h \
${srcdir}/include/odp_pktio_ops_ipc.h \
${srcdir}/include/odp_pktio_ops_loopback.h \
${srcdir}/include/odp_pktio_ops_netmap.h \
@@ -268,7 +268,7 @@ __LIB__libodp_linux_la_SOURCES = \
pktio/ethtool.c \
pktio/subsystem.c \
pktio/ipc.c \
- pktio/pktio_common.c \
+ pktio/common.c \
pktio/loopback.c \
pktio/netmap.c \
pktio/dpdk.c \
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index 7c2833fc..9fe9aeaa 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -31,8 +31,6 @@ extern "C" {
#include <net/if.h>
#define PKTIO_MAX_QUEUES 64
-#include <odp_packet_dpdk.h>
-
/* Forward declaration */
typedef union pktio_entry_u pktio_entry_t;
#include <odp_pktio_ops_subsystem.h>
@@ -56,9 +54,6 @@ struct pktio_entry {
odp_ticketlock_t txl; /**< TX ticketlock */
int cls_enabled; /**< is classifier enabled */
odp_pktio_t handle; /**< pktio handle */
- union {
- pkt_dpdk_t pkt_dpdk; /**< using DPDK for IO */
- };
enum {
/* Not allocated */
PKTIO_STATE_FREE = 0,
diff --git a/platform/linux-generic/include/odp_pktio_ops_subsystem.h b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
index 5c01e34f..7a915b82 100644
--- a/platform/linux-generic/include/odp_pktio_ops_subsystem.h
+++ b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
@@ -90,6 +90,7 @@ typedef ODP_MODULE_CLASS(pktio_ops) {
* TODO: refactory each implementation to hide it internally
*/
typedef union {
+ void *dpdk;
pktio_ops_ipc_data_t ipc;
pktio_ops_loopback_data_t loopback;
pktio_ops_netmap_data_t netmap;
diff --git a/platform/linux-generic/pktio/pktio_common.c b/platform/linux-generic/pktio/common.c
similarity index 100%
rename from platform/linux-generic/pktio/pktio_common.c
rename to platform/linux-generic/pktio/common.c
diff --git a/platform/linux-generic/pktio/dpdk.c b/platform/linux-generic/pktio/dpdk.c
index e72a7637..511c7778 100644
--- a/platform/linux-generic/pktio/dpdk.c
+++ b/platform/linux-generic/pktio/dpdk.c
@@ -20,9 +20,9 @@
#include <odp_packet_io_internal.h>
#include <odp_classification_internal.h>
-#include <odp_packet_dpdk.h>
#include <odp_debug_internal.h>
+#include <pktio/dpdk.h>
#include <protocols/eth.h>
#include <rte_config.h>
@@ -32,6 +32,18 @@
#include <rte_ethdev.h>
#include <rte_string_fns.h>
+static inline pktio_ops_dpdk_data_t *
+ __retrieve_op_data(pktio_entry_t *pktio)
+{
+ return (pktio_ops_dpdk_data_t *)(pktio->ops_data(dpdk));
+}
+
+static inline void __release_op_data(pktio_entry_t *pktio)
+{
+ free(pktio->ops_data(dpdk));
+ pktio->ops_data(dpdk) = NULL;
+}
+
#if ODP_DPDK_ZERO_COPY
ODP_STATIC_ASSERT(CONFIG_PACKET_HEADROOM == RTE_PKTMBUF_HEADROOM,
"ODP and DPDK headroom sizes not matching!");
@@ -310,10 +322,10 @@ static inline int mbuf_to_pkt(pktio_entry_t *pktio_entry,
int i, j;
int nb_pkts = 0;
int alloc_len, num;
- odp_pool_t pool = pktio_entry->s.pkt_dpdk.pool;
+ odp_pool_t pool = __retrieve_op_data(pktio_entry)->pool;
/* Allocate maximum sized packets */
- alloc_len = pktio_entry->s.pkt_dpdk.data_room;
+ alloc_len = __retrieve_op_data(pktio_entry)->data_room;
num = packet_alloc_multi(pool, alloc_len, pkt_table, mbuf_num);
if (num != mbuf_num) {
@@ -385,7 +397,8 @@ static inline int pkt_to_mbuf(pktio_entry_t *pktio_entry,
struct rte_mbuf *mbuf_table[],
const odp_packet_t pkt_table[], uint16_t num)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
int i, j;
char *data;
uint16_t pkt_len;
@@ -430,7 +443,7 @@ static inline int mbuf_to_pkt_zero(pktio_entry_t *pktio_entry,
void *data;
int i;
int nb_pkts = 0;
- odp_pool_t pool = pktio_entry->s.pkt_dpdk.pool;
+ odp_pool_t pool = __retrieve_op_data(pktio_entry)->pool;
for (i = 0; i < mbuf_num; i++) {
odp_packet_hdr_t parsed_hdr;
@@ -487,7 +500,8 @@ static inline int pkt_to_mbuf_zero(pktio_entry_t *pktio_entry,
const odp_packet_t pkt_table[], uint16_t num,
uint16_t *seg_count)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
int i;
*seg_count = 0;
@@ -562,7 +576,8 @@ static uint32_t dpdk_vdev_mtu_get(uint8_t port_id)
static uint32_t dpdk_mtu_get(pktio_entry_t *pktio_entry)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
uint32_t mtu = 0;
if (rte_eth_dev_get_mtu(pkt_dpdk->port_id, (uint16_t *)&mtu))
@@ -655,7 +670,8 @@ static void rss_conf_to_hash_proto(struct rte_eth_rss_conf *rss_conf,
static int dpdk_setup_port(pktio_entry_t *pktio_entry)
{
int ret;
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
struct rte_eth_rss_conf rss_conf;
/* Always set some hash functions to enable DPDK RSS hash calculation */
@@ -697,7 +713,8 @@ static int dpdk_setup_port(pktio_entry_t *pktio_entry)
static int dpdk_close(pktio_entry_t *pktio_entry)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
unsigned idx;
unsigned i, j;
@@ -715,6 +732,7 @@ static int dpdk_close(pktio_entry_t *pktio_entry)
if (!ODP_DPDK_ZERO_COPY)
rte_mempool_free(pkt_dpdk->pkt_pool);
+ __release_op_data(pktio_entry);
return 0;
}
@@ -860,9 +878,9 @@ static int dpdk_input_queues_config(pktio_entry_t *pktio_entry,
lockless = 0;
if (p->hash_enable && p->num_queues > 1)
- pktio_entry->s.pkt_dpdk.hash = p->hash_proto;
+ __retrieve_op_data(pktio_entry)->hash = p->hash_proto;
- pktio_entry->s.pkt_dpdk.lockless_rx = lockless;
+ __retrieve_op_data(pktio_entry)->lockless_rx = lockless;
return 0;
}
@@ -870,7 +888,8 @@ static int dpdk_input_queues_config(pktio_entry_t *pktio_entry,
static int dpdk_output_queues_config(pktio_entry_t *pktio_entry,
const odp_pktout_queue_param_t *p)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
odp_bool_t lockless;
if (p->op_mode == ODP_PKTIO_OP_MT_UNSAFE)
@@ -886,7 +905,8 @@ static int dpdk_output_queues_config(pktio_entry_t *pktio_entry,
static void dpdk_init_capability(pktio_entry_t *pktio_entry,
struct rte_eth_dev_info *dev_info)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
odp_pktio_capability_t *capa = &pkt_dpdk->capa;
memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
@@ -909,7 +929,7 @@ static int dpdk_open(odp_pktio_t id ODP_UNUSED,
const char *netdev,
odp_pool_t pool)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk = NULL;
struct rte_eth_dev_info dev_info;
struct rte_mempool *pkt_pool;
char pool_name[RTE_MEMPOOL_NAMESIZE];
@@ -937,6 +957,14 @@ static int dpdk_open(odp_pktio_t id ODP_UNUSED,
dpdk_initialized = 1;
}
+ pktio_entry->ops_data(dpdk) = malloc(sizeof(pktio_ops_dpdk_data_t));
+ pkt_dpdk = __retrieve_op_data(pktio_entry);
+
+ if (odp_unlikely(pkt_dpdk == NULL)) {
+ ODP_ERR("Failed to allocate pktio_ops_dpdk_data_t struct");
+ return -1;
+ }
+
/* Init pktio entry */
memset(pkt_dpdk, 0, sizeof(*pkt_dpdk));
@@ -945,6 +973,7 @@ static int dpdk_open(odp_pktio_t id ODP_UNUSED,
if (rte_eth_dev_count() == 0) {
ODP_ERR("No DPDK ports found\n");
+ __release_op_data(pktio_entry);
return -1;
}
@@ -953,6 +982,7 @@ static int dpdk_open(odp_pktio_t id ODP_UNUSED,
mtu = dpdk_mtu_get(pktio_entry);
if (mtu == 0) {
ODP_ERR("Failed to read interface MTU\n");
+ __release_op_data(pktio_entry);
return -1;
}
pkt_dpdk->mtu = mtu + _ODP_ETHHDR_LEN;
@@ -989,6 +1019,7 @@ static int dpdk_open(odp_pktio_t id ODP_UNUSED,
}
if (pkt_pool == NULL) {
ODP_ERR("Cannot init mbuf packet pool\n");
+ __release_op_data(pktio_entry);
return -1;
}
@@ -1013,7 +1044,8 @@ static int dpdk_open(odp_pktio_t id ODP_UNUSED,
static int dpdk_start(pktio_entry_t *pktio_entry)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
uint8_t port_id = pkt_dpdk->port_id;
int ret;
unsigned i;
@@ -1064,7 +1096,7 @@ static int dpdk_start(pktio_entry_t *pktio_entry)
static int dpdk_stop(pktio_entry_t *pktio_entry)
{
- rte_eth_dev_stop(pktio_entry->s.pkt_dpdk.port_id);
+ rte_eth_dev_stop(__retrieve_op_data(pktio_entry)->port_id);
return 0;
}
@@ -1072,7 +1104,8 @@ static int dpdk_stop(pktio_entry_t *pktio_entry)
static int dpdk_recv(pktio_entry_t *pktio_entry, int index,
odp_packet_t pkt_table[], int num)
{
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
pkt_cache_t *rx_cache = &pkt_dpdk->rx_cache[index];
odp_time_t ts_val;
odp_time_t *ts = NULL;
@@ -1104,7 +1137,7 @@ static int dpdk_recv(pktio_entry_t *pktio_entry, int index,
} else if ((unsigned)num < pkt_dpdk->min_rx_burst) {
struct rte_mbuf *new_mbufs[pkt_dpdk->min_rx_burst];
- nb_rx = rte_eth_rx_burst(pktio_entry->s.pkt_dpdk.port_id, index,
+ nb_rx = rte_eth_rx_burst(pkt_dpdk->port_id, index,
new_mbufs, pkt_dpdk->min_rx_burst);
rx_cache->s.idx = 0;
for (i = 0; i < nb_rx; i++) {
@@ -1119,7 +1152,7 @@ static int dpdk_recv(pktio_entry_t *pktio_entry, int index,
nb_rx = RTE_MIN(num, nb_rx);
} else {
- nb_rx = rte_eth_rx_burst(pktio_entry->s.pkt_dpdk.port_id, index,
+ nb_rx = rte_eth_rx_burst(pkt_dpdk->port_id, index,
rx_mbufs, num);
}
@@ -1147,7 +1180,8 @@ static int dpdk_send(pktio_entry_t *pktio_entry, int index,
const odp_packet_t pkt_table[], int num)
{
struct rte_mbuf *tx_mbufs[num];
- pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk;
+ pktio_ops_dpdk_data_t *pkt_dpdk =
+ __retrieve_op_data(pktio_entry);
uint16_t seg_count = 0;
int tx_pkts;
int i;
@@ -1210,16 +1244,16 @@ static int dpdk_send(pktio_entry_t *pktio_entry, int index,
static int dpdk_mac_addr_get(pktio_entry_t *pktio_entry, void *mac_addr)
{
- rte_eth_macaddr_get(pktio_entry->s.pkt_dpdk.port_id,
+ rte_eth_macaddr_get(__retrieve_op_data(pktio_entry)->port_id,
(struct ether_addr *)mac_addr);
return ETH_ALEN;
}
static int dpdk_promisc_mode_set(pktio_entry_t *pktio_entry, odp_bool_t enable)
{
- uint8_t port_id = pktio_entry->s.pkt_dpdk.port_id;
+ uint8_t port_id = __retrieve_op_data(pktio_entry)->port_id;
- if (pktio_entry->s.pkt_dpdk.vdev_sysc_promisc)
+ if (__retrieve_op_data(pktio_entry)->vdev_sysc_promisc)
return dpdk_vdev_promisc_mode_set(port_id, enable);
if (enable)
@@ -1232,9 +1266,9 @@ static int dpdk_promisc_mode_set(pktio_entry_t *pktio_entry, odp_bool_t enable)
static int dpdk_promisc_mode_get(pktio_entry_t *pktio_entry)
{
- uint8_t port_id = pktio_entry->s.pkt_dpdk.port_id;
+ uint8_t port_id = __retrieve_op_data(pktio_entry)->port_id;
- if (pktio_entry->s.pkt_dpdk.vdev_sysc_promisc)
+ if (__retrieve_op_data(pktio_entry)->vdev_sysc_promisc)
return dpdk_vdev_promisc_mode_get(port_id);
else
return rte_eth_promiscuous_get(port_id);
@@ -1243,7 +1277,7 @@ static int dpdk_promisc_mode_get(pktio_entry_t *pktio_entry)
static int dpdk_capability(pktio_entry_t *pktio_entry,
odp_pktio_capability_t *capa)
{
- *capa = pktio_entry->s.pkt_dpdk.capa;
+ *capa = __retrieve_op_data(pktio_entry)->capa;
return 0;
}
@@ -1253,7 +1287,8 @@ static int dpdk_link_status(pktio_entry_t *pktio_entry)
memset(&link, 0, sizeof(struct rte_eth_link));
- rte_eth_link_get_nowait(pktio_entry->s.pkt_dpdk.port_id, &link);
+ rte_eth_link_get_nowait(
+ __retrieve_op_data(pktio_entry)->port_id, &link);
return link.link_status;
}
@@ -1275,7 +1310,8 @@ static int dpdk_stats(pktio_entry_t *pktio_entry, odp_pktio_stats_t *stats)
int ret;
struct rte_eth_stats rte_stats;
- ret = rte_eth_stats_get(pktio_entry->s.pkt_dpdk.port_id, &rte_stats);
+ ret = rte_eth_stats_get(
+ __retrieve_op_data(pktio_entry)->port_id, &rte_stats);
if (ret == 0) {
stats_convert(&rte_stats, stats);
@@ -1286,7 +1322,7 @@ static int dpdk_stats(pktio_entry_t *pktio_entry, odp_pktio_stats_t *stats)
static int dpdk_stats_reset(pktio_entry_t *pktio_entry)
{
- rte_eth_stats_reset(pktio_entry->s.pkt_dpdk.port_id);
+ rte_eth_stats_reset(__retrieve_op_data(pktio_entry)->port_id);
return 0;
}
diff --git a/platform/linux-generic/include/odp_packet_dpdk.h b/platform/linux-generic/pktio/dpdk.h
similarity index 96%
rename from platform/linux-generic/include/odp_packet_dpdk.h
rename to platform/linux-generic/pktio/dpdk.h
index 5d80d84a..7495b596 100644
--- a/platform/linux-generic/include/odp_packet_dpdk.h
+++ b/platform/linux-generic/pktio/dpdk.h
@@ -4,8 +4,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef ODP_PACKET_DPDK_H
-#define ODP_PACKET_DPDK_H
+#ifndef ODP_PKTIO_OPS_DPDK_H_
+#define ODP_PKTIO_OPS_DPDK_H_
#include <odp/api/packet_io.h>
#include <odp/api/pool.h>
@@ -63,6 +63,6 @@ typedef struct {
odp_ticketlock_t tx_lock[PKTIO_MAX_QUEUES]; /**< TX queue locks */
/** cache for storing extra RX packets */
pkt_cache_t rx_cache[PKTIO_MAX_QUEUES];
-} pkt_dpdk_t;
+} pktio_ops_dpdk_data_t;
#endif
commit a67a75899bd369497e20880dfc68787e57b23c66
Author: Yi He <yi.he(a)linaro.org>
Date: Thu Aug 17 16:06:30 2017 +0800
linux-gen: pktio: tap: minor code refactory
Rename implementation specific data structure
and its dedicated header file to accommodate
uniformed name scheme.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index 0c0915a2..b294dc4b 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -187,12 +187,12 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_io_internal.h \
${srcdir}/include/odp_packet_io_ring_internal.h \
${srcdir}/include/odp_packet_dpdk.h \
- ${srcdir}/include/odp_packet_tap.h \
${srcdir}/include/odp_pktio_ops_ipc.h \
${srcdir}/include/odp_pktio_ops_loopback.h \
${srcdir}/include/odp_pktio_ops_netmap.h \
${srcdir}/include/odp_pktio_ops_pcap.h \
${srcdir}/include/odp_pktio_ops_socket.h \
+ ${srcdir}/include/odp_pktio_ops_tap.h \
${srcdir}/include/odp_pktio_ops_subsystem.h \
${srcdir}/include/odp_pkt_queue_internal.h \
${srcdir}/include/odp_queue_subsystem.h \
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index f58ef872..7c2833fc 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -31,7 +31,6 @@ extern "C" {
#include <net/if.h>
#define PKTIO_MAX_QUEUES 64
-#include <odp_packet_tap.h>
#include <odp_packet_dpdk.h>
/* Forward declaration */
@@ -59,7 +58,6 @@ struct pktio_entry {
odp_pktio_t handle; /**< pktio handle */
union {
pkt_dpdk_t pkt_dpdk; /**< using DPDK for IO */
- pkt_tap_t pkt_tap; /**< using TAP for IO */
};
enum {
/* Not allocated */
diff --git a/platform/linux-generic/include/odp_pktio_ops_subsystem.h b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
index 952d9be5..5c01e34f 100644
--- a/platform/linux-generic/include/odp_pktio_ops_subsystem.h
+++ b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
@@ -84,6 +84,7 @@ typedef ODP_MODULE_CLASS(pktio_ops) {
#include <odp_pktio_ops_netmap.h>
#include <odp_pktio_ops_pcap.h>
#include <odp_pktio_ops_socket.h>
+#include <odp_pktio_ops_tap.h>
/* Per implementation private data
* TODO: refactory each implementation to hide it internally
@@ -95,6 +96,7 @@ typedef union {
pktio_ops_pcap_data_t pcap;
pktio_ops_socket_data_t socket;
pktio_ops_socket_mmap_data_t mmap;
+ pktio_ops_tap_data_t tap;
} pktio_ops_data_t;
/* Extract pktio ops data from pktio entry structure */
diff --git a/platform/linux-generic/include/odp_packet_tap.h b/platform/linux-generic/include/odp_pktio_ops_tap.h
similarity index 85%
rename from platform/linux-generic/include/odp_packet_tap.h
rename to platform/linux-generic/include/odp_pktio_ops_tap.h
index a90bfbce..e8e2e270 100644
--- a/platform/linux-generic/include/odp_packet_tap.h
+++ b/platform/linux-generic/include/odp_pktio_ops_tap.h
@@ -4,8 +4,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef ODP_PACKET_TAP_H_
-#define ODP_PACKET_TAP_H_
+#ifndef ODP_PACKET_OPS_TAP_H_
+#define ODP_PACKET_OPS_TAP_H_
#include <odp/api/pool.h>
@@ -16,6 +16,6 @@ typedef struct {
unsigned char if_mac[ETH_ALEN]; /**< MAC address of pktio side (not a
MAC address of kernel interface)*/
odp_pool_t pool; /**< pool to alloc packets from */
-} pkt_tap_t;
+} pktio_ops_tap_data_t;
#endif
diff --git a/platform/linux-generic/pktio/tap.c b/platform/linux-generic/pktio/tap.c
index a5c15e11..090e51b6 100644
--- a/platform/linux-generic/pktio/tap.c
+++ b/platform/linux-generic/pktio/tap.c
@@ -63,7 +63,7 @@ static int tap_pktio_open(odp_pktio_t id ODP_UNUSED,
int fd, skfd, flags;
uint32_t mtu;
struct ifreq ifr;
- pkt_tap_t *tap = &pktio_entry->s.pkt_tap;
+ pktio_ops_tap_data_t *tap = &pktio_entry->ops_data(tap);
if (strncmp(devname, "tap:", 4) != 0)
return -1;
@@ -163,7 +163,7 @@ tap_err:
static int tap_pktio_close(pktio_entry_t *pktio_entry)
{
int ret = 0;
- pkt_tap_t *tap = &pktio_entry->s.pkt_tap;
+ pktio_ops_tap_data_t *tap = &pktio_entry->ops_data(tap);
if (tap->fd != -1 && close(tap->fd) != 0) {
__odp_errno = errno;
@@ -190,13 +190,13 @@ static odp_packet_t pack_odp_pkt(pktio_entry_t *pktio_entry, const void *data,
if (pktio_cls_enabled(pktio_entry)) {
if (cls_classify_packet(pktio_entry, data, len, len,
- &pktio_entry->s.pkt_tap.pool,
+ &pktio_entry->ops_data(tap).pool,
&parsed_hdr)) {
return ODP_PACKET_INVALID;
}
}
- num = packet_alloc_multi(pktio_entry->s.pkt_tap.pool, len, &pkt, 1);
+ num = packet_alloc_multi(pktio_entry->ops_data(tap).pool, len, &pkt, 1);
if (num != 1)
return ODP_PACKET_INVALID;
@@ -227,7 +227,7 @@ static int tap_pktio_recv(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
ssize_t retval;
int i;
uint8_t buf[BUF_SIZE];
- pkt_tap_t *tap = &pktio_entry->s.pkt_tap;
+ pktio_ops_tap_data_t *tap = &pktio_entry->ops_data(tap);
odp_time_t ts_val;
odp_time_t *ts = NULL;
@@ -267,7 +267,7 @@ static int tap_pktio_send_lockless(pktio_entry_t *pktio_entry,
int i, n;
uint32_t pkt_len;
uint8_t buf[BUF_SIZE];
- pkt_tap_t *tap = &pktio_entry->s.pkt_tap;
+ pktio_ops_tap_data_t *tap = &pktio_entry->ops_data(tap);
for (i = 0; i < len; i++) {
pkt_len = odp_packet_len(pkts[i]);
@@ -330,10 +330,10 @@ static uint32_t tap_mtu_get(pktio_entry_t *pktio_entry)
{
uint32_t ret;
- ret = mtu_get_fd(pktio_entry->s.pkt_tap.skfd,
+ ret = mtu_get_fd(pktio_entry->ops_data(tap).skfd,
pktio_entry->s.name + 4);
if (ret > 0)
- pktio_entry->s.pkt_tap.mtu = ret;
+ pktio_entry->ops_data(tap).mtu = ret;
return ret;
}
@@ -341,19 +341,19 @@ static uint32_t tap_mtu_get(pktio_entry_t *pktio_entry)
static int tap_promisc_mode_set(pktio_entry_t *pktio_entry,
odp_bool_t enable)
{
- return promisc_mode_set_fd(pktio_entry->s.pkt_tap.skfd,
+ return promisc_mode_set_fd(pktio_entry->ops_data(tap).skfd,
pktio_entry->s.name + 4, enable);
}
static int tap_promisc_mode_get(pktio_entry_t *pktio_entry)
{
- return promisc_mode_get_fd(pktio_entry->s.pkt_tap.skfd,
+ return promisc_mode_get_fd(pktio_entry->ops_data(tap).skfd,
pktio_entry->s.name + 4);
}
static int tap_mac_addr_get(pktio_entry_t *pktio_entry, void *mac_addr)
{
- memcpy(mac_addr, pktio_entry->s.pkt_tap.if_mac, ETH_ALEN);
+ memcpy(mac_addr, pktio_entry->ops_data(tap).if_mac, ETH_ALEN);
return ETH_ALEN;
}
commit 5778aa2410e1ccaa12f6350c8e079bc258946762
Author: Yi He <yi.he(a)linaro.org>
Date: Thu Aug 17 15:50:33 2017 +0800
linux-gen: pktio: socket: minor code refactory
Rename implementation specific data structure
and its dedicated header file to accommodate
uniformed name scheme.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Signed-off-by: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-dpdk/Makefile.am b/platform/linux-dpdk/Makefile.am
index 15c9fb44..3522f5cd 100644
--- a/platform/linux-dpdk/Makefile.am
+++ b/platform/linux-dpdk/Makefile.am
@@ -192,12 +192,12 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_ipc.h \
${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_subsystem.h \
+ ${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_socket.h \
${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_loopback.h \
${top_srcdir}/platform/linux-generic/include/odp_name_table_internal.h \
${srcdir}/include/odp_packet_io_internal.h \
${srcdir}/include/odp_errno_define.h \
${top_srcdir}/platform/linux-generic/include/odp_packet_io_ring_internal.h \
- ${top_srcdir}/platform/linux-generic/include/odp_packet_socket.h \
${top_srcdir}/platform/linux-generic/include/odp_pkt_queue_internal.h \
${srcdir}/include/odp_pool_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_pool_subsystem.h \
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index 53e10304..0c0915a2 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -187,12 +187,12 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_io_internal.h \
${srcdir}/include/odp_packet_io_ring_internal.h \
${srcdir}/include/odp_packet_dpdk.h \
- ${srcdir}/include/odp_packet_socket.h \
${srcdir}/include/odp_packet_tap.h \
${srcdir}/include/odp_pktio_ops_ipc.h \
${srcdir}/include/odp_pktio_ops_loopback.h \
${srcdir}/include/odp_pktio_ops_netmap.h \
${srcdir}/include/odp_pktio_ops_pcap.h \
+ ${srcdir}/include/odp_pktio_ops_socket.h \
${srcdir}/include/odp_pktio_ops_subsystem.h \
${srcdir}/include/odp_pkt_queue_internal.h \
${srcdir}/include/odp_queue_subsystem.h \
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index a3890091..f58ef872 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -31,7 +31,6 @@ extern "C" {
#include <net/if.h>
#define PKTIO_MAX_QUEUES 64
-#include <odp_packet_socket.h>
#include <odp_packet_tap.h>
#include <odp_packet_dpdk.h>
@@ -59,9 +58,6 @@ struct pktio_entry {
int cls_enabled; /**< is classifier enabled */
odp_pktio_t handle; /**< pktio handle */
union {
- pkt_sock_t pkt_sock; /**< using socket API for IO */
- pkt_sock_mmap_t pkt_sock_mmap; /**< using socket mmap
- * API for IO */
pkt_dpdk_t pkt_dpdk; /**< using DPDK for IO */
pkt_tap_t pkt_tap; /**< using TAP for IO */
};
diff --git a/platform/linux-generic/include/odp_packet_socket.h b/platform/linux-generic/include/odp_pktio_ops_socket.h
similarity index 96%
rename from platform/linux-generic/include/odp_packet_socket.h
rename to platform/linux-generic/include/odp_pktio_ops_socket.h
index 0e61f6f0..32c49c08 100644
--- a/platform/linux-generic/include/odp_packet_socket.h
+++ b/platform/linux-generic/include/odp_pktio_ops_socket.h
@@ -5,8 +5,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef ODP_PACKET_SOCKET_H
-#define ODP_PACKET_SOCKET_H
+#ifndef ODP_PKTIO_OPS_SOCKET_H_
+#define ODP_PKTIO_OPS_SOCKET_H_
#include <linux/if_packet.h>
#include <linux/if_ether.h>
@@ -42,7 +42,7 @@ typedef struct {
odp_pool_t pool; /**< pool to alloc packets from */
uint32_t mtu; /**< maximum transmission unit */
unsigned char if_mac[ETH_ALEN]; /**< IF eth mac addr */
-} pkt_sock_t;
+} pktio_ops_socket_data_t;
/** packet mmap ring */
struct ring {
@@ -79,7 +79,7 @@ typedef struct {
unsigned char if_mac[ETH_ALEN];
struct sockaddr_ll ll;
int fanout;
-} pkt_sock_mmap_t;
+} pktio_ops_socket_mmap_data_t;
static inline void
ethaddr_copy(unsigned char mac_dst[], unsigned char mac_src[])
diff --git a/platform/linux-generic/include/odp_pktio_ops_subsystem.h b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
index fc461be7..952d9be5 100644
--- a/platform/linux-generic/include/odp_pktio_ops_subsystem.h
+++ b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
@@ -83,6 +83,7 @@ typedef ODP_MODULE_CLASS(pktio_ops) {
#include <odp_pktio_ops_loopback.h>
#include <odp_pktio_ops_netmap.h>
#include <odp_pktio_ops_pcap.h>
+#include <odp_pktio_ops_socket.h>
/* Per implementation private data
* TODO: refactory each implementation to hide it internally
@@ -92,6 +93,8 @@ typedef union {
pktio_ops_loopback_data_t loopback;
pktio_ops_netmap_data_t netmap;
pktio_ops_pcap_data_t pcap;
+ pktio_ops_socket_data_t socket;
+ pktio_ops_socket_mmap_data_t mmap;
} pktio_ops_data_t;
/* Extract pktio ops data from pktio entry structure */
diff --git a/platform/linux-generic/odp_packet_io.c b/platform/linux-generic/odp_packet_io.c
index 6a19394a..e023df13 100644
--- a/platform/linux-generic/odp_packet_io.c
+++ b/platform/linux-generic/odp_packet_io.c
@@ -13,7 +13,6 @@
#include <odp/api/spinlock.h>
#include <odp/api/ticketlock.h>
#include <odp/api/shared_memory.h>
-#include <odp_packet_socket.h>
#include <odp_config_internal.h>
#include <odp_queue_if.h>
#include <odp_schedule_if.h>
diff --git a/platform/linux-generic/pktio/ethtool.c b/platform/linux-generic/pktio/ethtool.c
index d8f9e12c..ed2875c5 100644
--- a/platform/linux-generic/pktio/ethtool.c
+++ b/platform/linux-generic/pktio/ethtool.c
@@ -13,8 +13,8 @@
#include <net/if.h>
#include <odp_api.h>
-#include <odp_packet_socket.h>
#include <odp_debug_internal.h>
+#include <odp_packet_io_internal.h>
static struct ethtool_gstrings *get_stringset(int fd, struct ifreq *ifr)
{
diff --git a/platform/linux-generic/pktio/netmap.c b/platform/linux-generic/pktio/netmap.c
index accac61c..07d6d9e9 100644
--- a/platform/linux-generic/pktio/netmap.c
+++ b/platform/linux-generic/pktio/netmap.c
@@ -12,7 +12,6 @@
#include <odp/api/packet.h>
#include <odp_packet_io_internal.h>
-#include <odp_packet_socket.h>
#include <odp_debug_internal.h>
#include <protocols/eth.h>
diff --git a/platform/linux-generic/pktio/socket.c b/platform/linux-generic/pktio/socket.c
index 8b8ccf03..c7c3c5a8 100644
--- a/platform/linux-generic/pktio/socket.c
+++ b/platform/linux-generic/pktio/socket.c
@@ -33,7 +33,6 @@
#include <linux/sockios.h>
#include <odp_api.h>
-#include <odp_packet_socket.h>
#include <odp_packet_internal.h>
#include <odp_packet_io_internal.h>
#include <odp_align_internal.h>
@@ -455,7 +454,9 @@ void rss_conf_print(const odp_pktin_hash_proto_t *hash_proto)
*/
static int sock_close(pktio_entry_t *pktio_entry)
{
- pkt_sock_t *pkt_sock = &pktio_entry->s.pkt_sock;
+ pktio_ops_socket_data_t *pkt_sock =
+ &pktio_entry->ops_data(socket);
+
if (pkt_sock->sockfd != -1 && close(pkt_sock->sockfd) != 0) {
__odp_errno = errno;
ODP_ERR("close(sockfd): %s\n", strerror(errno));
@@ -477,7 +478,8 @@ static int sock_setup_pkt(pktio_entry_t *pktio_entry, const char *netdev,
struct ifreq ethreq;
struct sockaddr_ll sa_ll;
char shm_name[ODP_SHM_NAME_LEN];
- pkt_sock_t *pkt_sock = &pktio_entry->s.pkt_sock;
+ pktio_ops_socket_data_t *pkt_sock =
+ &pktio_entry->ops_data(socket);
odp_pktio_stats_t cur_stats;
/* Init pktio entry */
@@ -530,7 +532,7 @@ static int sock_setup_pkt(pktio_entry_t *pktio_entry, const char *netdev,
goto error;
}
- err = ethtool_stats_get_fd(pktio_entry->s.pkt_sock.sockfd,
+ err = ethtool_stats_get_fd(pkt_sock->sockfd,
pktio_entry->s.name,
&cur_stats);
if (err != 0) {
@@ -601,7 +603,8 @@ static uint32_t _rx_pkt_to_iovec(odp_packet_t pkt,
static int sock_mmsg_recv(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
odp_packet_t pkt_table[], int len)
{
- pkt_sock_t *pkt_sock = &pktio_entry->s.pkt_sock;
+ pktio_ops_socket_data_t *pkt_sock =
+ &pktio_entry->ops_data(socket);
odp_pool_t pool = pkt_sock->pool;
odp_time_t ts_val;
odp_time_t *ts = NULL;
@@ -716,7 +719,8 @@ static uint32_t _tx_pkt_to_iovec(odp_packet_t pkt,
static int sock_mmsg_send(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
const odp_packet_t pkt_table[], int len)
{
- pkt_sock_t *pkt_sock = &pktio_entry->s.pkt_sock;
+ pktio_ops_socket_data_t *pkt_sock =
+ &pktio_entry->ops_data(socket);
struct mmsghdr msgvec[len];
struct iovec iovecs[len][MAX_SEGS];
int ret;
@@ -762,7 +766,7 @@ static int sock_mmsg_send(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
*/
static uint32_t sock_mtu_get(pktio_entry_t *pktio_entry)
{
- return pktio_entry->s.pkt_sock.mtu;
+ return pktio_entry->ops_data(socket).mtu;
}
/*
@@ -771,7 +775,7 @@ static uint32_t sock_mtu_get(pktio_entry_t *pktio_entry)
static int sock_mac_addr_get(pktio_entry_t *pktio_entry,
void *mac_addr)
{
- memcpy(mac_addr, pktio_entry->s.pkt_sock.if_mac, ETH_ALEN);
+ memcpy(mac_addr, pktio_entry->ops_data(socket).if_mac, ETH_ALEN);
return ETH_ALEN;
}
@@ -781,7 +785,7 @@ static int sock_mac_addr_get(pktio_entry_t *pktio_entry,
static int sock_promisc_mode_set(pktio_entry_t *pktio_entry,
odp_bool_t enable)
{
- return promisc_mode_set_fd(pktio_entry->s.pkt_sock.sockfd,
+ return promisc_mode_set_fd(pktio_entry->ops_data(socket).sockfd,
pktio_entry->s.name, enable);
}
@@ -790,13 +794,13 @@ static int sock_promisc_mode_set(pktio_entry_t *pktio_entry,
*/
static int sock_promisc_mode_get(pktio_entry_t *pktio_entry)
{
- return promisc_mode_get_fd(pktio_entry->s.pkt_sock.sockfd,
+ return promisc_mode_get_fd(pktio_entry->ops_data(socket).sockfd,
pktio_entry->s.name);
}
static int sock_link_status(pktio_entry_t *pktio_entry)
{
- return link_status_fd(pktio_entry->s.pkt_sock.sockfd,
+ return link_status_fd(pktio_entry->ops_data(socket).sockfd,
pktio_entry->s.name);
}
@@ -825,7 +829,7 @@ static int sock_stats(pktio_entry_t *pktio_entry,
return sock_stats_fd(pktio_entry,
stats,
- pktio_entry->s.pkt_sock.sockfd);
+ pktio_entry->ops_data(socket).sockfd);
}
static int sock_stats_reset(pktio_entry_t *pktio_entry)
@@ -837,7 +841,7 @@ static int sock_stats_reset(pktio_entry_t *pktio_entry)
}
return sock_stats_reset_fd(pktio_entry,
- pktio_entry->s.pkt_sock.sockfd);
+ pktio_entry->ops_data(socket).sockfd);
}
static int sock_init_global(void)
diff --git a/platform/linux-generic/pktio/socket_mmap.c b/platform/linux-generic/pktio/socket_mmap.c
index 82abd38d..3dd03e66 100644
--- a/platform/linux-generic/pktio/socket_mmap.c
+++ b/platform/linux-generic/pktio/socket_mmap.c
@@ -23,7 +23,6 @@
#include <errno.h>
#include <odp_api.h>
-#include <odp_packet_socket.h>
#include <odp_packet_internal.h>
#include <odp_packet_io_internal.h>
#include <odp_debug_internal.h>
@@ -37,8 +36,8 @@
static int disable_pktio; /** !0 this pktio disabled, 0 enabled */
-static int set_pkt_sock_fanout_mmap(pkt_sock_mmap_t *const pkt_sock,
- int sock_group_idx)
+static int set_pkt_sock_fanout_mmap(
+ pktio_ops_socket_mmap_data_t *const pkt_sock, int sock_group_idx)
{
int sockfd = pkt_sock->sockfd;
int val;
@@ -144,7 +143,7 @@ static uint8_t *pkt_mmap_vlan_insert(uint8_t *l2_hdr_ptr,
}
static inline unsigned pkt_mmap_v2_rx(pktio_entry_t *pktio_entry,
- pkt_sock_mmap_t *pkt_sock,
+ pktio_ops_socket_mmap_data_t *pkt_sock,
odp_packet_t pkt_table[], unsigned len,
unsigned char if_mac[])
{
@@ -411,7 +410,7 @@ static int mmap_setup_ring(int sock, struct ring *ring, int type,
return 0;
}
-static int mmap_sock(pkt_sock_mmap_t *pkt_sock)
+static int mmap_sock(pktio_ops_socket_mmap_data_t *pkt_sock)
{
int i;
int sock = pkt_sock->sockfd;
@@ -455,14 +454,15 @@ static int mmap_sock(pkt_sock_mmap_t *pkt_sock)
return 0;
}
-static int mmap_unmap_sock(pkt_sock_mmap_t *pkt_sock)
+static int mmap_unmap_sock(pktio_ops_socket_mmap_data_t *pkt_sock)
{
free(pkt_sock->rx_ring.rd);
free(pkt_sock->tx_ring.rd);
return munmap(pkt_sock->mmap_base, pkt_sock->mmap_len);
}
-static int mmap_bind_sock(pkt_sock_mmap_t *pkt_sock, const char *netdev)
+static int mmap_bind_sock(pktio_ops_socket_mmap_data_t *pkt_sock,
+ const char *netdev)
{
int ret;
@@ -486,7 +486,8 @@ static int mmap_bind_sock(pkt_sock_mmap_t *pkt_sock, const char *netdev)
static int sock_mmap_close(pktio_entry_t *entry)
{
- pkt_sock_mmap_t *const pkt_sock = &entry->s.pkt_sock_mmap;
+ pktio_ops_socket_mmap_data_t
+ *const pkt_sock = &entry->ops_data(mmap);
int ret;
ret = mmap_unmap_sock(pkt_sock);
@@ -515,7 +516,8 @@ static int sock_mmap_open(odp_pktio_t id ODP_UNUSED,
if (disable_pktio)
return -1;
- pkt_sock_mmap_t *const pkt_sock = &pktio_entry->s.pkt_sock_mmap;
+ pktio_ops_socket_mmap_data_t
+ *const pkt_sock = &pktio_entry->ops_data(mmap);
int fanout = 1;
/* Init pktio entry */
@@ -570,7 +572,7 @@ static int sock_mmap_open(odp_pktio_t id ODP_UNUSED,
goto error;
}
- ret = ethtool_stats_get_fd(pktio_entry->s.pkt_sock_mmap.sockfd,
+ ret = ethtool_stats_get_fd(pkt_sock->sockfd,
pktio_entry->s.name,
&cur_stats);
if (ret != 0) {
@@ -586,8 +588,7 @@ static int sock_mmap_open(odp_pktio_t id ODP_UNUSED,
pktio_entry->s.stats_type = STATS_ETHTOOL;
}
- ret = sock_stats_reset_fd(pktio_entry,
- pktio_entry->s.pkt_sock_mmap.sockfd);
+ ret = sock_stats_reset_fd(pktio_entry, pkt_sock->sockfd);
if (ret != 0)
goto error;
@@ -601,7 +602,8 @@ error:
static int sock_mmap_recv(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
odp_packet_t pkt_table[], int len)
{
- pkt_sock_mmap_t *const pkt_sock = &pktio_entry->s.pkt_sock_mmap;
+ pktio_ops_socket_mmap_data_t
+ *const pkt_sock = &pktio_entry->ops_data(mmap);
int ret;
odp_ticketlock_lock(&pktio_entry->s.rxl);
@@ -616,7 +618,8 @@ static int sock_mmap_send(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
const odp_packet_t pkt_table[], int len)
{
int ret;
- pkt_sock_mmap_t *const pkt_sock = &pktio_entry->s.pkt_sock_mmap;
+ pktio_ops_socket_mmap_data_t
+ *const pkt_sock = &pktio_entry->ops_data(mmap);
odp_ticketlock_lock(&pktio_entry->s.txl);
ret = pkt_mmap_v2_tx(pkt_sock->tx_ring.sock, &pkt_sock->tx_ring,
@@ -628,32 +631,32 @@ static int sock_mmap_send(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
static uint32_t sock_mmap_mtu_get(pktio_entry_t *pktio_entry)
{
- return mtu_get_fd(pktio_entry->s.pkt_sock_mmap.sockfd,
+ return mtu_get_fd(pktio_entry->ops_data(mmap).sockfd,
pktio_entry->s.name);
}
static int sock_mmap_mac_addr_get(pktio_entry_t *pktio_entry, void *mac_addr)
{
- memcpy(mac_addr, pktio_entry->s.pkt_sock_mmap.if_mac, ETH_ALEN);
+ memcpy(mac_addr, pktio_entry->ops_data(mmap).if_mac, ETH_ALEN);
return ETH_ALEN;
}
static int sock_mmap_promisc_mode_set(pktio_entry_t *pktio_entry,
odp_bool_t enable)
{
- return promisc_mode_set_fd(pktio_entry->s.pkt_sock_mmap.sockfd,
+ return promisc_mode_set_fd(pktio_entry->ops_data(mmap).sockfd,
pktio_entry->s.name, enable);
}
static int sock_mmap_promisc_mode_get(pktio_entry_t *pktio_entry)
{
- return promisc_mode_get_fd(pktio_entry->s.pkt_sock_mmap.sockfd,
+ return promisc_mode_get_fd(pktio_entry->ops_data(mmap).sockfd,
pktio_entry->s.name);
}
static int sock_mmap_link_status(pktio_entry_t *pktio_entry)
{
- return link_status_fd(pktio_entry->s.pkt_sock_mmap.sockfd,
+ return link_status_fd(pktio_entry->ops_data(mmap).sockfd,
pktio_entry->s.name);
}
@@ -682,7 +685,7 @@ static int sock_mmap_stats(pktio_entry_t *pktio_entry,
return sock_stats_fd(pktio_entry,
stats,
- pktio_entry->s.pkt_sock_mmap.sockfd);
+ pktio_entry->ops_data(mmap).sockfd);
}
static int sock_mmap_stats_reset(pktio_entry_t *pktio_entry)
@@ -694,7 +697,7 @@ static int sock_mmap_stats_reset(pktio_entry_t *pktio_entry)
}
return sock_stats_reset_fd(pktio_entry,
- pktio_entry->s.pkt_sock_mmap.sockfd);
+ pktio_entry->ops_data(mmap).sockfd);
}
static int sock_mmap_init_global(void)
diff --git a/platform/linux-generic/pktio/tap.c b/platform/linux-generic/pktio/tap.c
index bfe41239..a5c15e11 100644
--- a/platform/linux-generic/pktio/tap.c
+++ b/platform/linux-generic/pktio/tap.c
@@ -40,7 +40,6 @@
#include <linux/if_tun.h>
#include <odp_api.h>
-#include <odp_packet_socket.h>
#include <odp_packet_internal.h>
#include <odp_packet_io_internal.h>
#include <odp_classification_internal.h>
commit 2ec60dc19e1c4adfd502becca34e790ff42c6c3b
Author: Yi He <yi.he(a)linaro.org>
Date: Thu Aug 17 15:03:30 2017 +0800
linux-gen: pktio: pcap: minor code refactory
Move implementation specific data structure
into dedicated header file.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index 7911a91f..53e10304 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -192,6 +192,7 @@ noinst_HEADERS = \
${srcdir}/include/odp_pktio_ops_ipc.h \
${srcdir}/include/odp_pktio_ops_loopback.h \
${srcdir}/include/odp_pktio_ops_netmap.h \
+ ${srcdir}/include/odp_pktio_ops_pcap.h \
${srcdir}/include/odp_pktio_ops_subsystem.h \
${srcdir}/include/odp_pkt_queue_internal.h \
${srcdir}/include/odp_queue_subsystem.h \
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index af826b7e..a3890091 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -50,21 +50,6 @@ typedef union pktio_entry_u pktio_entry_t;
* requested number of packets were not handled. */
#define SOCK_ERR_REPORT(e) (e != EAGAIN && e != EWOULDBLOCK && e != EINTR)
-#ifdef HAVE_PCAP
-typedef struct {
- char *fname_rx; /**< name of pcap file for rx */
- char *fname_tx; /**< name of pcap file for tx */
- void *rx; /**< rx pcap handle */
- void *tx; /**< tx pcap handle */
- void *tx_dump; /**< tx pcap dumper handle */
- odp_pool_t pool; /**< rx pool */
- unsigned char *buf; /**< per-pktio temp buffer */
- int loops; /**< number of times to loop rx pcap */
- int loop_cnt; /**< number of loops completed */
- odp_bool_t promisc; /**< promiscuous mode state */
-} pkt_pcap_t;
-#endif
-
struct pktio_entry {
const pktio_ops_module_t *ops; /**< Implementation specific methods */
pktio_ops_data_t ops_data; /**< IO operation specific data */
@@ -78,9 +63,6 @@ struct pktio_entry {
pkt_sock_mmap_t pkt_sock_mmap; /**< using socket mmap
* API for IO */
pkt_dpdk_t pkt_dpdk; /**< using DPDK for IO */
-#ifdef HAVE_PCAP
- pkt_pcap_t pkt_pcap; /**< Using pcap for IO */
-#endif
pkt_tap_t pkt_tap; /**< using TAP for IO */
};
enum {
diff --git a/platform/linux-generic/include/odp_pktio_ops_pcap.h b/platform/linux-generic/include/odp_pktio_ops_pcap.h
new file mode 100644
index 00000000..6911710c
--- /dev/null
+++ b/platform/linux-generic/include/odp_pktio_ops_pcap.h
@@ -0,0 +1,25 @@
+/* Copyright (c) 2017, ARM Limited. All rights reserved.
+ *
+ * Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ODP_PKTIO_OPS_PCAP_H_
+#define ODP_PKTIO_OPS_PCAP_H_
+
+typedef struct {
+ char *fname_rx; /**< name of pcap file for rx */
+ char *fname_tx; /**< name of pcap file for tx */
+ void *rx; /**< rx pcap handle */
+ void *tx; /**< tx pcap handle */
+ void *tx_dump; /**< tx pcap dumper handle */
+ odp_pool_t pool; /**< rx pool */
+ unsigned char *buf; /**< per-pktio temp buffer */
+ int loops; /**< number of times to loop rx pcap */
+ int loop_cnt; /**< number of loops completed */
+ odp_bool_t promisc; /**< promiscuous mode state */
+} pktio_ops_pcap_data_t;
+
+#endif
diff --git a/platform/linux-generic/include/odp_pktio_ops_subsystem.h b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
index b1b735ce..fc461be7 100644
--- a/platform/linux-generic/include/odp_pktio_ops_subsystem.h
+++ b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
@@ -82,6 +82,7 @@ typedef ODP_MODULE_CLASS(pktio_ops) {
#include <odp_pktio_ops_ipc.h>
#include <odp_pktio_ops_loopback.h>
#include <odp_pktio_ops_netmap.h>
+#include <odp_pktio_ops_pcap.h>
/* Per implementation private data
* TODO: refactory each implementation to hide it internally
@@ -90,6 +91,7 @@ typedef union {
pktio_ops_ipc_data_t ipc;
pktio_ops_loopback_data_t loopback;
pktio_ops_netmap_data_t netmap;
+ pktio_ops_pcap_data_t pcap;
} pktio_ops_data_t;
/* Extract pktio ops data from pktio entry structure */
diff --git a/platform/linux-generic/pktio/pcap.c b/platform/linux-generic/pktio/pcap.c
index 98f81089..684c4e12 100644
--- a/platform/linux-generic/pktio/pcap.c
+++ b/platform/linux-generic/pktio/pcap.c
@@ -51,7 +51,8 @@ static const char pcap_mac[] = {0x02, 0xe9, 0x34, 0x80, 0x73, 0x04};
static int pcapif_stats_reset(pktio_entry_t *pktio_entry);
-static int _pcapif_parse_devname(pkt_pcap_t *pcap, const char *devname)
+static int _pcapif_parse_devname(pktio_ops_pcap_data_t *pcap,
+ const char *devname)
{
char *tok;
char in[PKTIO_NAME_LEN];
@@ -80,7 +81,7 @@ static int _pcapif_parse_devname(pkt_pcap_t *pcap, const char *devname)
return 0;
}
-static int _pcapif_init_rx(pkt_pcap_t *pcap)
+static int _pcapif_init_rx(pktio_ops_pcap_data_t *pcap)
{
char errbuf[PCAP_ERRBUF_SIZE];
int linktype;
@@ -101,7 +102,7 @@ static int _pcapif_init_rx(pkt_pcap_t *pcap)
return 0;
}
-static int _pcapif_init_tx(pkt_pcap_t *pcap)
+static int _pcapif_init_tx(pktio_ops_pcap_data_t *pcap)
{
pcap_t *tx = pcap->rx;
@@ -136,10 +137,11 @@ static int _pcapif_init_tx(pkt_pcap_t *pcap)
static int pcapif_init(odp_pktio_t id ODP_UNUSED, pktio_entry_t *pktio_entry,
const char *devname, odp_pool_t pool)
{
- pkt_pcap_t *pcap = &pktio_entry->s.pkt_pcap;
+ pktio_ops_pcap_data_t *pcap =
+ &pktio_entry->ops_data(pcap);
int ret;
- memset(pcap, 0, sizeof(pkt_pcap_t));
+ memset(pcap, 0, sizeof(pktio_ops_pcap_data_t));
pcap->loop_cnt = 1;
pcap->loops = 1;
pcap->pool = pool;
@@ -163,7 +165,7 @@ static int pcapif_init(odp_pktio_t id ODP_UNUSED, pktio_entry_t *pktio_entry,
static int pcapif_close(pktio_entry_t *pktio_entry)
{
- pkt_pcap_t *pcap = &pktio_entry->s.pkt_pcap;
+ pktio_ops_pcap_data_t *pcap = &pktio_entry->ops_data(pcap);
if (pcap->tx_dump)
pcap_dump_close(pcap->tx_dump);
@@ -181,7 +183,7 @@ static int pcapif_close(pktio_entry_t *pktio_entry)
return 0;
}
-static int _pcapif_reopen(pkt_pcap_t *pcap)
+static int _pcapif_reopen(pktio_ops_pcap_data_t *pcap)
{
char errbuf[PCAP_ERRBUF_SIZE];
@@ -210,7 +212,8 @@ static int pcapif_recv_pkt(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
odp_packet_t pkt;
odp_packet_hdr_t *pkt_hdr;
uint32_t pkt_len;
- pkt_pcap_t *pcap = &pktio_entry->s.pkt_pcap;
+ pktio_ops_pcap_data_t *pcap =
+ &pktio_entry->ops_data(pcap);
odp_time_t ts_val;
odp_time_t *ts = NULL;
@@ -270,7 +273,7 @@ static int pcapif_recv_pkt(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
return i;
}
-static int _pcapif_dump_pkt(pkt_pcap_t *pcap, odp_packet_t pkt)
+static int _pcapif_dump_pkt(pktio_ops_pcap_data_t *pcap, odp_packet_t pkt)
{
struct pcap_pkthdr hdr;
@@ -293,7 +296,8 @@ static int _pcapif_dump_pkt(pkt_pcap_t *pcap, odp_packet_t pkt)
static int pcapif_send_pkt(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
const odp_packet_t pkts[], int len)
{
- pkt_pcap_t *pcap = &pktio_entry->s.pkt_pcap;
+ pktio_ops_pcap_data_t *pcap =
+ &pktio_entry->ops_data(pcap);
int i;
odp_ticketlock_lock(&pktio_entry->s.txl);
@@ -361,7 +365,8 @@ static int pcapif_promisc_mode_set(pktio_entry_t *pktio_entry,
{
char filter_exp[64] = {0};
struct bpf_program bpf;
- pkt_pcap_t *pcap = &pktio_entry->s.pkt_pcap;
+ pktio_ops_pcap_data_t *pcap =
+ &pktio_entry->ops_data(pcap);
if (!pcap->rx) {
pcap->promisc = enable;
@@ -401,7 +406,7 @@ static int pcapif_promisc_mode_set(pktio_entry_t *pktio_entry,
static int pcapif_promisc_mode_get(pktio_entry_t *pktio_entry)
{
- return pktio_entry->s.pkt_pcap.promisc;
+ return pktio_entry->ops_data(pcap).promisc;
}
static int pcapif_stats_reset(pktio_entry_t *pktio_entry)
commit 02d5c1851f20bfd5ce97905060fdc028789db619
Author: Yi He <yi.he(a)linaro.org>
Date: Thu Aug 17 14:44:30 2017 +0800
linux-gen: pktio: netmap: minor code refactory
Move implementation specific data structure
into dedicated header file.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index 5c4d02a3..7911a91f 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -186,12 +186,12 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_internal.h \
${srcdir}/include/odp_packet_io_internal.h \
${srcdir}/include/odp_packet_io_ring_internal.h \
- ${srcdir}/include/odp_packet_netmap.h \
${srcdir}/include/odp_packet_dpdk.h \
${srcdir}/include/odp_packet_socket.h \
${srcdir}/include/odp_packet_tap.h \
${srcdir}/include/odp_pktio_ops_ipc.h \
${srcdir}/include/odp_pktio_ops_loopback.h \
+ ${srcdir}/include/odp_pktio_ops_netmap.h \
${srcdir}/include/odp_pktio_ops_subsystem.h \
${srcdir}/include/odp_pkt_queue_internal.h \
${srcdir}/include/odp_queue_subsystem.h \
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index 8d3c3ddf..af826b7e 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -32,7 +32,6 @@ extern "C" {
#define PKTIO_MAX_QUEUES 64
#include <odp_packet_socket.h>
-#include <odp_packet_netmap.h>
#include <odp_packet_tap.h>
#include <odp_packet_dpdk.h>
@@ -78,7 +77,6 @@ struct pktio_entry {
pkt_sock_t pkt_sock; /**< using socket API for IO */
pkt_sock_mmap_t pkt_sock_mmap; /**< using socket mmap
* API for IO */
- pkt_netmap_t pkt_nm; /**< using netmap API for IO */
pkt_dpdk_t pkt_dpdk; /**< using DPDK for IO */
#ifdef HAVE_PCAP
pkt_pcap_t pkt_pcap; /**< Using pcap for IO */
diff --git a/platform/linux-generic/include/odp_packet_netmap.h b/platform/linux-generic/include/odp_pktio_ops_netmap.h
similarity index 96%
rename from platform/linux-generic/include/odp_packet_netmap.h
rename to platform/linux-generic/include/odp_pktio_ops_netmap.h
index a6f68d56..35592d85 100644
--- a/platform/linux-generic/include/odp_packet_netmap.h
+++ b/platform/linux-generic/include/odp_pktio_ops_netmap.h
@@ -4,8 +4,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef ODP_PACKET_NETMAP_H
-#define ODP_PACKET_NETMAP_H
+#ifndef ODP_PKTIO_OPS_NETMAP_H_
+#define ODP_PKTIO_OPS_NETMAP_H_
#include <odp/api/align.h>
#include <odp/api/debug.h>
@@ -63,6 +63,6 @@ typedef struct {
netmap_ring_t rx_desc_ring[PKTIO_MAX_QUEUES];
/** mapping of pktout queues to netmap tx descriptors */
netmap_ring_t tx_desc_ring[PKTIO_MAX_QUEUES];
-} pkt_netmap_t;
+} pktio_ops_netmap_data_t;
#endif
diff --git a/platform/linux-generic/include/odp_pktio_ops_subsystem.h b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
index 650b3664..b1b735ce 100644
--- a/platform/linux-generic/include/odp_pktio_ops_subsystem.h
+++ b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
@@ -81,6 +81,7 @@ typedef ODP_MODULE_CLASS(pktio_ops) {
/* All implementations of this subsystem */
#include <odp_pktio_ops_ipc.h>
#include <odp_pktio_ops_loopback.h>
+#include <odp_pktio_ops_netmap.h>
/* Per implementation private data
* TODO: refactory each implementation to hide it internally
@@ -88,6 +89,7 @@ typedef ODP_MODULE_CLASS(pktio_ops) {
typedef union {
pktio_ops_ipc_data_t ipc;
pktio_ops_loopback_data_t loopback;
+ pktio_ops_netmap_data_t netmap;
} pktio_ops_data_t;
/* Extract pktio ops data from pktio entry structure */
diff --git a/platform/linux-generic/pktio/netmap.c b/platform/linux-generic/pktio/netmap.c
index c75f8be9..accac61c 100644
--- a/platform/linux-generic/pktio/netmap.c
+++ b/platform/linux-generic/pktio/netmap.c
@@ -12,7 +12,6 @@
#include <odp/api/packet.h>
#include <odp_packet_io_internal.h>
-#include <odp_packet_netmap.h>
#include <odp_packet_socket.h>
#include <odp_debug_internal.h>
#include <protocols/eth.h>
@@ -46,15 +45,16 @@ static int netmap_stats_reset(pktio_entry_t *pktio_entry);
static int netmap_do_ioctl(pktio_entry_t *pktio_entry, unsigned long cmd,
int subcmd)
{
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
struct ethtool_value eval;
struct ifreq ifr;
int err;
int fd = pkt_nm->sockfd;
memset(&ifr, 0, sizeof(ifr));
- snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s",
- pktio_entry->s.pkt_nm.if_name);
+ snprintf(ifr.ifr_name, sizeof(ifr.ifr_name),
+ "%s", pkt_nm->if_name);
switch (cmd) {
case SIOCSIFFLAGS:
@@ -133,7 +133,8 @@ static inline void map_netmap_rings(netmap_ring_t *rings,
static int netmap_input_queues_config(pktio_entry_t *pktio_entry,
const odp_pktin_queue_param_t *p)
{
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
odp_pktin_mode_t mode = pktio_entry->s.param.in_mode;
unsigned num_queues = p->num_queues;
odp_bool_t lockless;
@@ -146,8 +147,7 @@ static int netmap_input_queues_config(pktio_entry_t *pktio_entry,
lockless = (p->op_mode == ODP_PKTIO_OP_MT_UNSAFE);
if (p->hash_enable && num_queues > 1) {
- if (rss_conf_set_fd(pktio_entry->s.pkt_nm.sockfd,
- pktio_entry->s.pkt_nm.if_name,
+ if (rss_conf_set_fd(pkt_nm->sockfd, pkt_nm->if_name,
&p->hash_proto)) {
ODP_ERR("Failed to configure input hash\n");
return -1;
@@ -162,7 +162,8 @@ static int netmap_input_queues_config(pktio_entry_t *pktio_entry,
static int netmap_output_queues_config(pktio_entry_t *pktio_entry,
const odp_pktout_queue_param_t *p)
{
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
pkt_nm->lockless_tx = (p->op_mode == ODP_PKTIO_OP_MT_UNSAFE);
@@ -179,7 +180,8 @@ static int netmap_output_queues_config(pktio_entry_t *pktio_entry,
static inline void netmap_close_descriptors(pktio_entry_t *pktio_entry)
{
int i, j;
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
for (i = 0; i < PKTIO_MAX_QUEUES; i++) {
for (j = 0; j < NM_MAX_DESC; j++) {
@@ -202,7 +204,8 @@ static inline void netmap_close_descriptors(pktio_entry_t *pktio_entry)
static int netmap_close(pktio_entry_t *pktio_entry)
{
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
netmap_close_descriptors(pktio_entry);
@@ -216,11 +219,11 @@ static int netmap_close(pktio_entry_t *pktio_entry)
static int netmap_link_status(pktio_entry_t *pktio_entry)
{
- if (pktio_entry->s.pkt_nm.is_virtual)
+ if (pktio_entry->ops_data(netmap).is_virtual)
return 1;
- return link_status_fd(pktio_entry->s.pkt_nm.sockfd,
- pktio_entry->s.pkt_nm.if_name);
+ return link_status_fd(pktio_entry->ops_data(netmap).sockfd,
+ pktio_entry->ops_data(netmap).if_name);
}
/**
@@ -247,12 +250,12 @@ static inline int netmap_wait_for_link(pktio_entry_t *pktio_entry)
* until the opposing end's interface comes back up again. In
* this case without the additional sleep pktio validation
* tests fail. */
- if (!pktio_entry->s.pkt_nm.is_virtual)
+ if (!pktio_entry->ops_data(netmap).is_virtual)
sleep(1);
if (ret == 1)
return 1;
}
- ODP_DBG("%s link is down\n", pktio_entry->s.pkt_nm.if_name);
+ ODP_DBG("%s link is down\n", pktio_entry->ops_data(netmap).if_name);
return 0;
}
@@ -263,7 +266,8 @@ static inline int netmap_wait_for_link(pktio_entry_t *pktio_entry)
*/
static void netmap_init_capability(pktio_entry_t *pktio_entry)
{
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
odp_pktio_capability_t *capa = &pkt_nm->capa;
memset(&pkt_nm->capa, 0, sizeof(odp_pktio_capability_t));
@@ -330,7 +334,8 @@ static int netmap_open(odp_pktio_t id ODP_UNUSED, pktio_entry_t *pktio_entry,
const char *prefix;
uint32_t mtu;
uint32_t buf_size;
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
struct nm_desc *desc;
struct netmap_ring *ring;
odp_pktin_hash_proto_t hash_proto;
@@ -407,7 +412,7 @@ static int netmap_open(odp_pktio_t id ODP_UNUSED, pktio_entry_t *pktio_entry,
/* Use either interface MTU (+ ethernet header length) or netmap buffer
* size as MTU, whichever is smaller. */
- mtu = mtu_get_fd(pktio_entry->s.pkt_nm.sockfd, pkt_nm->if_name);
+ mtu = mtu_get_fd(pkt_nm->sockfd, pkt_nm->if_name);
if (mtu == 0) {
ODP_ERR("Unable to read interface MTU\n");
goto error;
@@ -432,7 +437,7 @@ static int netmap_open(odp_pktio_t id ODP_UNUSED, pktio_entry_t *pktio_entry,
goto error;
/* netmap uses only ethtool to get statistics counters */
- err = ethtool_stats_get_fd(pktio_entry->s.pkt_nm.sockfd,
+ err = ethtool_stats_get_fd(pkt_nm->sockfd,
pkt_nm->if_name, &cur_stats);
if (err) {
ODP_ERR("netmap pktio %s does not support statistics counters\n",
@@ -453,7 +458,8 @@ error:
static int netmap_start(pktio_entry_t *pktio_entry)
{
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
netmap_ring_t *desc_ring;
struct nm_desc *desc_ptr;
unsigned i;
@@ -610,7 +616,7 @@ static inline int netmap_pkt_to_odp(pktio_entry_t *pktio_entry,
odp_time_t *ts)
{
odp_packet_t pkt;
- odp_pool_t pool = pktio_entry->s.pkt_nm.pool;
+ odp_pool_t pool = pktio_entry->ops_data(netmap).pool;
odp_packet_hdr_t *pkt_hdr;
odp_packet_hdr_t parsed_hdr;
int i;
@@ -618,7 +624,7 @@ static inline int netmap_pkt_to_odp(pktio_entry_t *pktio_entry,
int alloc_len;
/* Allocate maximum sized packets */
- alloc_len = pktio_entry->s.pkt_nm.mtu;
+ alloc_len = pktio_entry->ops_data(netmap).mtu;
num = packet_alloc_multi(pool, alloc_len, pkt_tbl, slot_num);
@@ -631,9 +637,10 @@ static inline int netmap_pkt_to_odp(pktio_entry_t *pktio_entry,
odp_prefetch(slot.buf);
- if (odp_unlikely(len > pktio_entry->s.pkt_nm.max_frame_len)) {
+ if (odp_unlikely(len > pktio_entry->
+ ops_data(netmap).max_frame_len)) {
ODP_ERR("RX: frame too big %" PRIu16 " %zu!\n", len,
- pktio_entry->s.pkt_nm.max_frame_len);
+ pktio_entry->ops_data(netmap).max_frame_len);
goto fail;
}
@@ -729,7 +736,8 @@ static int netmap_recv(pktio_entry_t *pktio_entry, int index,
odp_packet_t pkt_table[], int num)
{
struct nm_desc *desc;
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
unsigned first_desc_id = pkt_nm->rx_desc_ring[index].s.first;
unsigned last_desc_id = pkt_nm->rx_desc_ring[index].s.last;
unsigned desc_id;
@@ -782,7 +790,8 @@ static int netmap_recv(pktio_entry_t *pktio_entry, int index,
static int netmap_send(pktio_entry_t *pktio_entry, int index,
const odp_packet_t pkt_table[], int num)
{
- pkt_netmap_t *pkt_nm = &pktio_entry->s.pkt_nm;
+ pktio_ops_netmap_data_t *pkt_nm =
+ &pktio_entry->ops_data(netmap);
struct pollfd polld;
struct nm_desc *desc;
struct netmap_ring *ring;
@@ -857,40 +866,42 @@ static int netmap_send(pktio_entry_t *pktio_entry, int index,
static int netmap_mac_addr_get(pktio_entry_t *pktio_entry, void *mac_addr)
{
- memcpy(mac_addr, pktio_entry->s.pkt_nm.if_mac, ETH_ALEN);
+ memcpy(mac_addr, pktio_entry->ops_data(netmap).if_mac, ETH_ALEN);
return ETH_ALEN;
}
static uint32_t netmap_mtu_get(pktio_entry_t *pktio_entry)
{
- return pktio_entry->s.pkt_nm.mtu;
+ return pktio_entry->ops_data(netmap).mtu;
}
static int netmap_promisc_mode_set(pktio_entry_t *pktio_entry,
odp_bool_t enable)
{
- if (pktio_entry->s.pkt_nm.is_virtual) {
+ if (pktio_entry->ops_data(netmap).is_virtual) {
__odp_errno = ENOTSUP;
return -1;
}
- return promisc_mode_set_fd(pktio_entry->s.pkt_nm.sockfd,
- pktio_entry->s.pkt_nm.if_name, enable);
+ return promisc_mode_set_fd(
+ pktio_entry->ops_data(netmap).sockfd,
+ pktio_entry->ops_data(netmap).if_name, enable);
}
static int netmap_promisc_mode_get(pktio_entry_t *pktio_entry)
{
- if (pktio_entry->s.pkt_nm.is_virtual)
+ if (pktio_entry->ops_data(netmap).is_virtual)
return 0;
- return promisc_mode_get_fd(pktio_entry->s.pkt_nm.sockfd,
- pktio_entry->s.pkt_nm.if_name);
+ return promisc_mode_get_fd(
+ pktio_entry->ops_data(netmap).sockfd,
+ pktio_entry->ops_data(netmap).if_name);
}
static int netmap_capability(pktio_entry_t *pktio_entry,
odp_pktio_capability_t *capa)
{
- *capa = pktio_entry->s.pkt_nm.capa;
+ *capa = pktio_entry->ops_data(netmap).capa;
return 0;
}
@@ -904,7 +915,7 @@ static int netmap_stats(pktio_entry_t *pktio_entry,
return sock_stats_fd(pktio_entry,
stats,
- pktio_entry->s.pkt_nm.sockfd);
+ pktio_entry->ops_data(netmap).sockfd);
}
static int netmap_stats_reset(pktio_entry_t *pktio_entry)
@@ -916,15 +927,15 @@ static int netmap_stats_reset(pktio_entry_t *pktio_entry)
}
return sock_stats_reset_fd(pktio_entry,
- pktio_entry->s.pkt_nm.sockfd);
+ pktio_entry->ops_data(netmap).sockfd);
}
static void netmap_print(pktio_entry_t *pktio_entry)
{
odp_pktin_hash_proto_t hash_proto;
- if (rss_conf_get_fd(pktio_entry->s.pkt_nm.sockfd,
- pktio_entry->s.pkt_nm.if_name, &hash_proto))
+ if (rss_conf_get_fd(pktio_entry->ops_data(netmap).sockfd,
+ pktio_entry->ops_data(netmap).if_name, &hash_proto))
rss_conf_print(&hash_proto);
}
commit 60b9292774801923d454cdf1faac8eeeac820184
Author: Yi He <yi.he(a)linaro.org>
Date: Thu Aug 17 13:50:39 2017 +0800
linux-gen: pktio: ipc: minor code refactory
Move implementation specific data structure
into dedicated header file.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Signed-off-by: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-dpdk/Makefile.am b/platform/linux-dpdk/Makefile.am
index 9d13ec1c..15c9fb44 100644
--- a/platform/linux-dpdk/Makefile.am
+++ b/platform/linux-dpdk/Makefile.am
@@ -190,12 +190,12 @@ noinst_HEADERS = \
${top_srcdir}/platform/linux-generic/include/odp_internal.h \
${srcdir}/include/odp_packet_dpdk.h \
${srcdir}/include/odp_packet_internal.h \
+ ${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_ipc.h \
${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_subsystem.h \
${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_loopback.h \
${top_srcdir}/platform/linux-generic/include/odp_name_table_internal.h \
${srcdir}/include/odp_packet_io_internal.h \
${srcdir}/include/odp_errno_define.h \
- ${top_srcdir}/platform/linux-generic/include/odp_packet_io_ipc_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_packet_io_ring_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_packet_socket.h \
${top_srcdir}/platform/linux-generic/include/odp_pkt_queue_internal.h \
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index 68fc246a..5c4d02a3 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -185,12 +185,12 @@ noinst_HEADERS = \
${srcdir}/include/odp_name_table_internal.h \
${srcdir}/include/odp_packet_internal.h \
${srcdir}/include/odp_packet_io_internal.h \
- ${srcdir}/include/odp_packet_io_ipc_internal.h \
${srcdir}/include/odp_packet_io_ring_internal.h \
${srcdir}/include/odp_packet_netmap.h \
${srcdir}/include/odp_packet_dpdk.h \
${srcdir}/include/odp_packet_socket.h \
${srcdir}/include/odp_packet_tap.h \
+ ${srcdir}/include/odp_pktio_ops_ipc.h \
${srcdir}/include/odp_pktio_ops_loopback.h \
${srcdir}/include/odp_pktio_ops_subsystem.h \
${srcdir}/include/odp_pkt_queue_internal.h \
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index 893fa114..8d3c3ddf 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -66,44 +66,6 @@ typedef struct {
} pkt_pcap_t;
#endif
-typedef struct {
- /* TX */
- struct {
- _ring_t *send; /**< ODP ring for IPC msg packets
- indexes transmitted to shared
- memory */
- _ring_t *free; /**< ODP ring for IPC msg packets
- indexes already processed by remote
- process */
- } tx;
- /* RX */
- struct {
- _ring_t *recv; /**< ODP ring for IPC msg packets
- indexes received from shared
- memory (from remote process) */
- _ring_t *free; /**< odp ring for ipc msg packets
- indexes already processed by
- current process */
- _ring_t *cache; /**< local cache to keep packet order right */
- } rx; /* slave */
- void *pool_base; /**< Remote pool base addr */
- void *pool_mdata_base; /**< Remote pool mdata base addr */
- uint64_t pkt_size; /**< Packet size in remote pool */
- odp_pool_t pool; /**< Pool of main process */
- enum {
- PKTIO_TYPE_IPC_MASTER = 0, /**< Master is the process which
- creates shm */
- PKTIO_TYPE_IPC_SLAVE /**< Slave is the process which
- connects to shm */
- } type; /**< define if it's master or slave process */
- odp_atomic_u32_t ready; /**< 1 - pktio is ready and can recv/send
- packet, 0 - not yet ready */
- void *pinfo;
- odp_shm_t pinfo_shm;
- odp_shm_t remote_pool_shm; /**< shm of remote pool get with
- _ipc_map_remote_pool() */
-} _ipc_pktio_t;
-
struct pktio_entry {
const pktio_ops_module_t *ops; /**< Implementation specific methods */
pktio_ops_data_t ops_data; /**< IO operation specific data */
@@ -122,7 +84,6 @@ struct pktio_entry {
pkt_pcap_t pkt_pcap; /**< Using pcap for IO */
#endif
pkt_tap_t pkt_tap; /**< using TAP for IO */
- _ipc_pktio_t ipc; /**< IPC pktio data */
};
enum {
/* Not allocated */
diff --git a/platform/linux-generic/include/odp_packet_io_ipc_internal.h b/platform/linux-generic/include/odp_packet_io_ipc_internal.h
deleted file mode 100644
index 9d8943a6..00000000
--- a/platform/linux-generic/include/odp_packet_io_ipc_internal.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (c) 2015, Linaro Limited
- * All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <odp/api/packet_io.h>
-#include <odp_packet_io_internal.h>
-#include <odp/api/packet.h>
-#include <odp_packet_internal.h>
-#include <odp_internal.h>
-#include <odp/api/shared_memory.h>
-
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-/* IPC packet I/O over shared memory ring */
-#include <odp_packet_io_ring_internal.h>
-
-/* number of odp buffers in odp ring queue */
-#define PKTIO_IPC_ENTRIES 4096
-
-/* that struct is exported to shared memory, so that processes can find
- * each other.
- */
-struct pktio_info {
- struct {
- /* number of buffer*/
- int num;
- /* size of packet/segment in remote pool */
- uint32_t block_size;
- char pool_name[ODP_POOL_NAME_LEN];
- /* 1 if master finished creation of all shared objects */
- int init_done;
- } master;
- struct {
- void *base_addr;
- uint32_t block_size;
- char pool_name[ODP_POOL_NAME_LEN];
- /* pid of the slave process written to shm and
- * used by master to look up memory created by
- * slave
- */
- int pid;
- int init_done;
- } slave;
-} ODP_PACKED;
diff --git a/platform/linux-generic/include/odp_pktio_ops_ipc.h b/platform/linux-generic/include/odp_pktio_ops_ipc.h
new file mode 100644
index 00000000..5903ef9b
--- /dev/null
+++ b/platform/linux-generic/include/odp_pktio_ops_ipc.h
@@ -0,0 +1,91 @@
+/* Copyright (c) 2015, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ODP_PKTIO_OPS_IPC_H_
+#define ODP_PKTIO_OPS_IPC_H_
+
+#include <odp/api/packet_io.h>
+#include <odp_packet_io_internal.h>
+#include <odp/api/packet.h>
+#include <odp_packet_internal.h>
+#include <odp_internal.h>
+#include <odp/api/shared_memory.h>
+
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+/* IPC packet I/O over shared memory ring */
+#include <odp_packet_io_ring_internal.h>
+
+/* number of odp buffers in odp ring queue */
+#define PKTIO_IPC_ENTRIES 4096
+
+/* that struct is exported to shared memory, so that processes can find
+ * each other.
+ */
+struct pktio_info {
+ struct {
+ /* number of buffer*/
+ int num;
+ /* size of packet/segment in remote pool */
+ uint32_t block_size;
+ char pool_name[ODP_POOL_NAME_LEN];
+ /* 1 if master finished creation of all shared objects */
+ int init_done;
+ } master;
+ struct {
+ void *base_addr;
+ uint32_t block_size;
+ char pool_name[ODP_POOL_NAME_LEN];
+ /* pid of the slave process written to shm and
+ * used by master to look up memory created by
+ * slave
+ */
+ int pid;
+ int init_done;
+ } slave;
+} ODP_PACKED;
+
+typedef struct {
+ /* TX */
+ struct {
+ _ring_t *send; /**< ODP ring for IPC msg packets
+ indexes transmitted to shared
+ memory */
+ _ring_t *free; /**< ODP ring for IPC msg packets
+ indexes already processed by remote
+ process */
+ } tx;
+ /* RX */
+ struct {
+ _ring_t *recv; /**< ODP ring for IPC msg packets
+ indexes received from shared
+ memory (from remote process) */
+ _ring_t *free; /**< odp ring for ipc msg packets
+ indexes already processed by
+ current process */
+ _ring_t *cache; /**< local cache to keep packet order right */
+ } rx; /* slave */
+ void *pool_base; /**< Remote pool base addr */
+ void *pool_mdata_base; /**< Remote pool mdata base addr */
+ uint64_t pkt_size; /**< Packet size in remote pool */
+ odp_pool_t pool; /**< Pool of main process */
+ enum {
+ PKTIO_TYPE_IPC_MASTER = 0, /**< Master is the process which
+ creates shm */
+ PKTIO_TYPE_IPC_SLAVE /**< Slave is the process which
+ connects to shm */
+ } type; /**< define if it's master or slave process */
+ odp_atomic_u32_t ready; /**< 1 - pktio is ready and can recv/send
+ packet, 0 - not yet ready */
+ void *pinfo;
+ odp_shm_t pinfo_shm;
+ odp_shm_t remote_pool_shm; /**< shm of remote pool get with
+ _ipc_map_remote_pool() */
+} pktio_ops_ipc_data_t;
+
+#endif
diff --git a/platform/linux-generic/include/odp_pktio_ops_subsystem.h b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
index 7b90ed3d..650b3664 100644
--- a/platform/linux-generic/include/odp_pktio_ops_subsystem.h
+++ b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
@@ -79,12 +79,14 @@ typedef ODP_MODULE_CLASS(pktio_ops) {
} pktio_ops_module_t;
/* All implementations of this subsystem */
+#include <odp_pktio_ops_ipc.h>
#include <odp_pktio_ops_loopback.h>
/* Per implementation private data
* TODO: refactory each implementation to hide it internally
*/
typedef union {
+ pktio_ops_ipc_data_t ipc;
pktio_ops_loopback_data_t loopback;
} pktio_ops_data_t;
diff --git a/platform/linux-generic/odp_packet_io.c b/platform/linux-generic/odp_packet_io.c
index d8dcc45d..6a19394a 100644
--- a/platform/linux-generic/odp_packet_io.c
+++ b/platform/linux-generic/odp_packet_io.c
@@ -19,7 +19,6 @@
#include <odp_schedule_if.h>
#include <odp_classification_internal.h>
#include <odp_debug_internal.h>
-#include <odp_packet_io_ipc_internal.h>
#include <odp/api/time.h>
#include <string.h>
diff --git a/platform/linux-generic/pktio/ipc.c b/platform/linux-generic/pktio/ipc.c
index 984f0ab4..14cd86eb 100644
--- a/platform/linux-generic/pktio/ipc.c
+++ b/platform/linux-generic/pktio/ipc.c
@@ -3,7 +3,6 @@
*
* SPDX-License-Identifier: BSD-3-Clause
*/
-#include <odp_packet_io_ipc_internal.h>
#include <odp_debug_internal.h>
#include <odp_packet_io_internal.h>
#include <odp/api/system_info.h>
@@ -43,7 +42,7 @@ static const char *_ipc_odp_buffer_pool_shm_name(odp_pool_t pool_hdl)
static int _ipc_master_start(pktio_entry_t *pktio_entry)
{
- struct pktio_info *pinfo = pktio_entry->s.ipc.pinfo;
+ struct pktio_info *pinfo = pktio_entry->ops_data(ipc).pinfo;
odp_shm_t shm;
if (pinfo->slave.init_done == 0)
@@ -57,11 +56,11 @@ static int _ipc_master_start(pktio_entry_t *pktio_entry)
return -1;
}
- pktio_entry->s.ipc.remote_pool_shm = shm;
- pktio_entry->s.ipc.pool_base = odp_shm_addr(shm);
- pktio_entry->s.ipc.pool_mdata_base = (char *)odp_shm_addr(shm);
+ pktio_entry->ops_data(ipc).remote_pool_shm = shm;
+ pktio_entry->ops_data(ipc).pool_base = odp_shm_addr(shm);
+ pktio_entry->ops_data(ipc).pool_mdata_base = (char *)odp_shm_addr(shm);
- odp_atomic_store_u32(&pktio_entry->s.ipc.ready, 1);
+ odp_atomic_store_u32(&pktio_entry->ops_data(ipc).ready, 1);
IPC_ODP_DBG("%s started.\n", pktio_entry->s.name);
return 0;
@@ -88,62 +87,62 @@ static int _ipc_init_master(pktio_entry_t *pktio_entry,
* to be processed packets ring.
*/
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_m_prod", dev);
- pktio_entry->s.ipc.tx.send = _ring_create(ipc_shm_name,
+ pktio_entry->ops_data(ipc).tx.send = _ring_create(ipc_shm_name,
PKTIO_IPC_ENTRIES,
_RING_SHM_PROC | _RING_NO_LIST);
- if (!pktio_entry->s.ipc.tx.send) {
+ if (!pktio_entry->ops_data(ipc).tx.send) {
ODP_ERR("pid %d unable to create ipc ring %s name\n",
getpid(), ipc_shm_name);
return -1;
}
ODP_DBG("Created IPC ring: %s, count %d, free %d\n",
- ipc_shm_name, _ring_count(pktio_entry->s.ipc.tx.send),
- _ring_free_count(pktio_entry->s.ipc.tx.send));
+ ipc_shm_name, _ring_count(pktio_entry->ops_data(ipc).tx.send),
+ _ring_free_count(pktio_entry->ops_data(ipc).tx.send));
/* generate name in shm like ipc_pktio_p for
* already processed packets
*/
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_m_cons", dev);
- pktio_entry->s.ipc.tx.free = _ring_create(ipc_shm_name,
+ pktio_entry->ops_data(ipc).tx.free = _ring_create(ipc_shm_name,
PKTIO_IPC_ENTRIES,
_RING_SHM_PROC | _RING_NO_LIST);
- if (!pktio_entry->s.ipc.tx.free) {
+ if (!pktio_entry->ops_data(ipc).tx.free) {
ODP_ERR("pid %d unable to create ipc ring %s name\n",
getpid(), ipc_shm_name);
goto free_m_prod;
}
ODP_DBG("Created IPC ring: %s, count %d, free %d\n",
- ipc_shm_name, _ring_count(pktio_entry->s.ipc.tx.free),
- _ring_free_count(pktio_entry->s.ipc.tx.free));
+ ipc_shm_name, _ring_count(pktio_entry->ops_data(ipc).tx.free),
+ _ring_free_count(pktio_entry->ops_data(ipc).tx.free));
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_s_prod", dev);
- pktio_entry->s.ipc.rx.recv = _ring_create(ipc_shm_name,
+ pktio_entry->ops_data(ipc).rx.recv = _ring_create(ipc_shm_name,
PKTIO_IPC_ENTRIES,
_RING_SHM_PROC | _RING_NO_LIST);
- if (!pktio_entry->s.ipc.rx.recv) {
+ if (!pktio_entry->ops_data(ipc).rx.recv) {
ODP_ERR("pid %d unable to create ipc ring %s name\n",
getpid(), ipc_shm_name);
goto free_m_cons;
}
ODP_DBG("Created IPC ring: %s, count %d, free %d\n",
- ipc_shm_name, _ring_count(pktio_entry->s.ipc.rx.recv),
- _ring_free_count(pktio_entry->s.ipc.rx.recv));
+ ipc_shm_name, _ring_count(pktio_entry->ops_data(ipc).rx.recv),
+ _ring_free_count(pktio_entry->ops_data(ipc).rx.recv));
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_s_cons", dev);
- pktio_entry->s.ipc.rx.free = _ring_create(ipc_shm_name,
+ pktio_entry->ops_data(ipc).rx.free = _ring_create(ipc_shm_name,
PKTIO_IPC_ENTRIES,
_RING_SHM_PROC | _RING_NO_LIST);
- if (!pktio_entry->s.ipc.rx.free) {
+ if (!pktio_entry->ops_data(ipc).rx.free) {
ODP_ERR("pid %d unable to create ipc ring %s name\n",
getpid(), ipc_shm_name);
goto free_s_prod;
}
ODP_DBG("Created IPC ring: %s, count %d, free %d\n",
- ipc_shm_name, _ring_count(pktio_entry->s.ipc.rx.free),
- _ring_free_count(pktio_entry->s.ipc.rx.free));
+ ipc_shm_name, _ring_count(pktio_entry->ops_data(ipc).rx.free),
+ _ring_free_count(pktio_entry->ops_data(ipc).rx.free));
/* Set up pool name for remote info */
- pinfo = pktio_entry->s.ipc.pinfo;
+ pinfo = pktio_entry->ops_data(ipc).pinfo;
pool_name = _ipc_odp_buffer_pool_shm_name(pool_hdl);
if (strlen(pool_name) > ODP_POOL_NAME_LEN) {
ODP_ERR("pid %d ipc pool name %s is too big %d\n",
@@ -156,7 +155,7 @@ static int _ipc_init_master(pktio_entry_t *pktio_entry,
pinfo->slave.pid = 0;
pinfo->slave.init_done = 0;
- pktio_entry->s.ipc.pool = pool_hdl;
+ pktio_entry->ops_data(ipc).pool = pool_hdl;
ODP_DBG("Pre init... DONE.\n");
pinfo->master.init_done = 1;
@@ -225,7 +224,7 @@ static int _ipc_init_slave(const char *dev,
if (strlen(dev) > (ODP_POOL_NAME_LEN - sizeof("_slave_r")))
ODP_ABORT("too big ipc name\n");
- pktio_entry->s.ipc.pool = pool;
+ pktio_entry->ops_data(ipc).pool = pool;
return 0;
}
@@ -246,61 +245,61 @@ static int _ipc_slave_start(pktio_entry_t *pktio_entry)
sprintf(dev, "ipc:%s", tail);
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_m_prod", dev);
- pktio_entry->s.ipc.rx.recv = _ipc_shm_map(ipc_shm_name, pid);
- if (!pktio_entry->s.ipc.rx.recv) {
+ pktio_entry->ops_data(ipc).rx.recv = _ipc_shm_map(ipc_shm_name, pid);
+ if (!pktio_entry->ops_data(ipc).rx.recv) {
ODP_DBG("pid %d unable to find ipc ring %s name\n",
getpid(), dev);
sleep(1);
return -1;
}
ODP_DBG("Connected IPC ring: %s, count %d, free %d\n",
- ipc_shm_name, _ring_count(pktio_entry->s.ipc.rx.recv),
- _ring_free_count(pktio_entry->s.ipc.rx.recv));
+ ipc_shm_name, _ring_count(pktio_entry->ops_data(ipc).rx.recv),
+ _ring_free_count(pktio_entry->ops_data(ipc).rx.recv));
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_m_cons", dev);
- pktio_entry->s.ipc.rx.free = _ipc_shm_map(ipc_shm_name, pid);
- if (!pktio_entry->s.ipc.rx.free) {
+ pktio_entry->ops_data(ipc).rx.free = _ipc_shm_map(ipc_shm_name, pid);
+ if (!pktio_entry->ops_data(ipc).rx.free) {
ODP_ERR("pid %d unable to find ipc ring %s name\n",
getpid(), dev);
goto free_m_prod;
}
ODP_DBG("Connected IPC ring: %s, count %d, free %d\n",
- ipc_shm_name, _ring_count(pktio_entry->s.ipc.rx.free),
- _ring_free_count(pktio_entry->s.ipc.rx.free));
+ ipc_shm_name, _ring_count(pktio_entry->ops_data(ipc).rx.free),
+ _ring_free_count(pktio_entry->ops_data(ipc).rx.free));
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_s_prod", dev);
- pktio_entry->s.ipc.tx.send = _ipc_shm_map(ipc_shm_name, pid);
- if (!pktio_entry->s.ipc.tx.send) {
+ pktio_entry->ops_data(ipc).tx.send = _ipc_shm_map(ipc_shm_name, pid);
+ if (!pktio_entry->ops_data(ipc).tx.send) {
ODP_ERR("pid %d unable to find ipc ring %s name\n",
getpid(), dev);
goto free_m_cons;
}
ODP_DBG("Connected IPC ring: %s, count %d, free %d\n",
- ipc_shm_name, _ring_count(pktio_entry->s.ipc.tx.send),
- _ring_free_count(pktio_entry->s.ipc.tx.send));
+ ipc_shm_name, _ring_count(pktio_entry->ops_data(ipc).tx.send),
+ _ring_free_count(pktio_entry->ops_data(ipc).tx.send));
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_s_cons", dev);
- pktio_entry->s.ipc.tx.free = _ipc_shm_map(ipc_shm_name, pid);
- if (!pktio_entry->s.ipc.tx.free) {
+ pktio_entry->ops_data(ipc).tx.free = _ipc_shm_map(ipc_shm_name, pid);
+ if (!pktio_entry->ops_data(ipc).tx.free) {
ODP_ERR("pid %d unable to find ipc ring %s name\n",
getpid(), dev);
goto free_s_prod;
}
ODP_DBG("Connected IPC ring: %s, count %d, free %d\n",
- ipc_shm_name, _ring_count(pktio_entry->s.ipc.tx.free),
- _ring_free_count(pktio_entry->s.ipc.tx.free));
+ ipc_shm_name, _ring_count(pktio_entry->ops_data(ipc).tx.free),
+ _ring_free_count(pktio_entry->ops_data(ipc).tx.free));
/* Get info about remote pool */
- pinfo = pktio_entry->s.ipc.pinfo;
+ pinfo = pktio_entry->ops_data(ipc).pinfo;
shm = _ipc_map_remote_pool(pinfo->master.pool_name,
pid);
- pktio_entry->s.ipc.remote_pool_shm = shm;
- pktio_entry->s.ipc.pool_mdata_base = (char *)odp_shm_addr(shm);
- pktio_entry->s.ipc.pkt_size = pinfo->master.block_size;
+ pktio_entry->ops_data(ipc).remote_pool_shm = shm;
+ pktio_entry->ops_data(ipc).pool_mdata_base = (char *)odp_shm_addr(shm);
+ pktio_entry->ops_data(ipc).pkt_size = pinfo->master.block_size;
- _ipc_export_pool(pinfo, pktio_entry->s.ipc.pool);
+ _ipc_export_pool(pinfo, pktio_entry->ops_data(ipc).pool);
- odp_atomic_store_u32(&pktio_entry->s.ipc.ready, 1);
+ odp_atomic_store_u32(&pktio_entry->ops_data(ipc).ready, 1);
pinfo->slave.init_done = 1;
ODP_DBG("%s started.\n", pktio_entry->s.name);
@@ -339,15 +338,15 @@ static int ipc_pktio_open(odp_pktio_t id ODP_UNUSED,
if (strncmp(dev, "ipc", 3))
return -1;
- odp_atomic_init_u32(&pktio_entry->s.ipc.ready, 0);
+ odp_atomic_init_u32(&pktio_entry->ops_data(ipc).ready, 0);
- pktio_entry->s.ipc.rx.cache = _ring_create("ipc_rx_cache",
+ pktio_entry->ops_data(ipc).rx.cache = _ring_create("ipc_rx_cache",
PKTIO_IPC_ENTRIES,
_RING_NO_LIST);
/* Shared info about remote pktio */
if (sscanf(dev, "ipc:%d:%s", &pid, tail) == 2) {
- pktio_entry->s.ipc.type = PKTIO_TYPE_IPC_SLAVE;
+ pktio_entry->ops_data(ipc).type = PKTIO_TYPE_IPC_SLAVE;
snprintf(name, sizeof(name), "ipc:%s_info", tail);
IPC_ODP_DBG("lookup for name %s for pid %d\n", name, pid);
@@ -360,12 +359,12 @@ static int ipc_pktio_open(odp_pktio_t id ODP_UNUSED,
odp_shm_free(shm);
return -1;
}
- pktio_entry->s.ipc.pinfo = pinfo;
- pktio_entry->s.ipc.pinfo_shm = shm;
+ pktio_entry->ops_data(ipc).pinfo = pinfo;
+ pktio_entry->ops_data(ipc).pinfo_shm = shm;
ODP_DBG("process %d is slave\n", getpid());
ret = _ipc_init_slave(name, pktio_entry, pool);
} else {
- pktio_entry->s.ipc.type = PKTIO_TYPE_IPC_MASTER;
+ pktio_entry->ops_data(ipc).type = PKTIO_TYPE_IPC_MASTER;
snprintf(name, sizeof(name), "%s_info", dev);
shm = odp_shm_reserve(name, sizeof(struct pktio_info),
ODP_CACHE_LINE_SIZE,
@@ -378,8 +377,8 @@ static int ipc_pktio_open(odp_pktio_t id ODP_UNUSED,
pinfo = odp_shm_addr(shm);
pinfo->master.init_done = 0;
pinfo->master.pool_name[0] = 0;
- pktio_entry->s.ipc.pinfo = pinfo;
- pktio_entry->s.ipc.pinfo_shm = shm;
+ pktio_entry->ops_data(ipc).pinfo = pinfo;
+ pktio_entry->ops_data(ipc).pinfo_shm = shm;
ODP_DBG("process %d is master\n", getpid());
ret = _ipc_init_master(pktio_entry, dev, pool);
}
@@ -399,7 +398,7 @@ static void _ipc_free_ring_packets(pktio_entry_t *pktio_entry, _ring_t *r)
if (!r)
return;
- pool = pool_entry_from_hdl(pktio_entry->s.ipc.pool);
+ pool = pool_entry_from_hdl(pktio_entry->ops_data(ipc).pool);
addr = odp_shm_addr(pool->shm);
rbuf_p = (void *)&offsets;
@@ -433,16 +432,16 @@ static int ipc_pktio_recv_lockless(pktio_entry_t *pktio_entry,
uint32_t ready;
int pkts_ring;
- ready = odp_atomic_load_u32(&pktio_entry->s.ipc.ready);
+ ready = odp_atomic_load_u32(&pktio_entry->ops_data(ipc).ready);
if (odp_unlikely(!ready)) {
IPC_ODP_DBG("start pktio is missing before usage?\n");
return 0;
}
- _ipc_free_ring_packets(pktio_entry, pktio_entry->s.ipc.tx.free);
+ _ipc_free_ring_packets(pktio_entry, pktio_entry->ops_data(ipc).tx.free);
/* rx from cache */
- r = pktio_entry->s.ipc.rx.cache;
+ r = pktio_entry->ops_data(ipc).rx.cache;
pkts = _ring_mc_dequeue_burst(r, ipcbufs_p, len);
if (odp_unlikely(pkts < 0))
ODP_ABORT("internal error dequeue\n");
@@ -450,7 +449,7 @@ static int ipc_pktio_recv_lockless(pktio_entry_t *pktio_entry,
/* rx from other app */
if (pkts == 0) {
ipcbufs_p = (void *)&offsets[0];
- r = pktio_entry->s.ipc.rx.recv;
+ r = pktio_entry->ops_data(ipc).rx.recv;
pkts = _ring_mc_dequeue_burst(r, ipcbufs_p, len);
if (odp_unlikely(pkts < 0))
ODP_ABORT("internal error dequeue\n");
@@ -468,10 +467,10 @@ static int ipc_pktio_recv_lockless(pktio_entry_t *pktio_entry,
uint64_t data_pool_off;
void *rmt_data_ptr;
- phdr = (void *)((uint8_t *)pktio_entry->s.ipc.pool_mdata_base +
- offsets[i]);
+ phdr = (void *)((uint8_t *)pktio_entry->
+ ops_data(ipc).pool_mdata_base + offsets[i]);
- pool = pktio_entry->s.ipc.pool;
+ pool = pktio_entry->ops_data(ipc).pool;
if (odp_unlikely(pool == ODP_POOL_INVALID))
ODP_ABORT("invalid pool");
@@ -496,11 +495,11 @@ static int ipc_pktio_recv_lockless(pktio_entry_t *pktio_entry,
if (odp_unlikely(!pkt_data))
ODP_ABORT("unable to map pkt_data ipc_slave %d\n",
(PKTIO_TYPE_IPC_SLAVE ==
- pktio_entry->s.ipc.type));
+ pktio_entry->ops_data(ipc).type));
/* Copy packet data from shared pool to local pool. */
- rmt_data_ptr = (uint8_t *)pktio_entry->s.ipc.pool_mdata_base +
- data_pool_off;
+ rmt_data_ptr = (uint8_t *)pktio_entry->
+ ops_data(ipc).pool_mdata_base + data_pool_off;
memcpy(pkt_data, rmt_data_ptr, phdr->frame_len);
/* Copy packets L2, L3 parsed offsets and size */
@@ -519,7 +518,7 @@ static int ipc_pktio_recv_lockless(pktio_entry_t *pktio_entry,
/* put back to rx ring dequed but not processed packets*/
if (pkts != i) {
ipcbufs_p = (void *)&offsets[i];
- r_p = pktio_entry->s.ipc.rx.cache;
+ r_p = pktio_entry->ops_data(ipc).rx.cache;
pkts_ring = _ring_mp_enqueue_burst(r_p, ipcbufs_p, pkts - i);
if (pkts_ring != (pkts - i))
@@ -534,7 +533,7 @@ static int ipc_pktio_recv_lockless(pktio_entry_t *pktio_entry,
pkts = i;
/* Now tell other process that we no longer need that buffers.*/
- r_p = pktio_entry->s.ipc.rx.free;
+ r_p = pktio_entry->ops_data(ipc).rx.free;
repeat:
@@ -582,7 +581,7 @@ static int ipc_pktio_send_lockless(pktio_entry_t *pktio_entry,
void **rbuf_p;
int ret;
int i;
- uint32_t ready = odp_atomic_load_u32(&pktio_entry->s.ipc.ready);
+ uint32_t ready = odp_atomic_load_u32(&pktio_entry->ops_data(ipc).ready);
odp_packet_t pkt_table_mapped[len]; /**< Ready to send packet has to be
* in memory mapped pool. */
uintptr_t offsets[len];
@@ -590,14 +589,15 @@ static int ipc_pktio_send_lockless(pktio_entry_t *pktio_entry,
if (odp_unlikely(!ready))
return 0;
- _ipc_free_ring_packets(pktio_entry, pktio_entry->s.ipc.tx.free);
+ _ipc_free_ring_packets(pktio_entry, pktio_entry->ops_data(ipc).tx.free);
/* Copy packets to shm shared pool if they are in different
* pool, or if they are references (we can't share across IPC).
*/
for (i = 0; i < len; i++) {
odp_packet_t pkt = pkt_table[i];
- pool_t *ipc_pool = pool_entry_from_hdl(pktio_entry->s.ipc.pool);
+ pool_t *ipc_pool = pool_entry_from_hdl(
+ pktio_entry->ops_data(ipc).pool);
odp_packet_hdr_t *pkt_hdr;
pool_t *pool;
@@ -608,7 +608,8 @@ static int ipc_pktio_send_lockless(pktio_entry_t *pktio_entry,
odp_packet_has_ref(pkt)) {
odp_packet_t newpkt;
- newpkt = odp_packet_copy(pkt, pktio_entry->s.ipc.pool);
+ newpkt = odp_packet_copy(
+ pkt, pktio_entry->ops_data(ipc).pool);
if (newpkt == ODP_PACKET_INVALID)
ODP_ABORT("Unable to copy packet\n");
@@ -640,18 +641,19 @@ static int ipc_pktio_send_lockless(pktio_entry_t *pktio_entry,
odp_packet_to_u64(pkt), odp_pool_to_u64(pool_hdl),
pkt_hdr, pkt_hdr->buf_hdr.ipc_data_offset,
offsets[i], odp_shm_addr(pool->shm),
- odp_shm_addr(pool_entry_from_hdl(
- pktio_entry->s.ipc.pool)->shm));
+ odp_shm_addr(pool_entry_from_hdl(pktio_entry->
+ ops_data(ipc).pool)->shm));
}
/* Put packets to ring to be processed by other process. */
rbuf_p = (void *)&offsets[0];
- r = pktio_entry->s.ipc.tx.send;
+ r = pktio_entry->ops_data(ipc).tx.send;
ret = _ring_mp_enqueue_burst(r, rbuf_p, len);
if (odp_unlikely(ret < 0)) {
ODP_ERR("pid %d odp_ring_mp_enqueue_bulk fail, ipc_slave %d, ret %d\n",
getpid(),
- (PKTIO_TYPE_IPC_SLAVE == pktio_entry->s.ipc.type),
+ (PKTIO_TYPE_IPC_SLAVE ==
+ pktio_entry->ops_data(ipc).type),
ret);
ODP_ERR("odp_ring_full: %d, odp_ring_count %d, _ring_free_count %d\n",
_ring_full(r), _ring_count(r),
@@ -691,14 +693,15 @@ static int ipc_mac_addr_get(pktio_entry_t *pktio_entry ODP_UNUSED,
static int ipc_start(pktio_entry_t *pktio_entry)
{
- uint32_t ready = odp_atomic_load_u32(&pktio_entry->s.ipc.ready);
+ uint32_t ready = odp_atomic_load_u32(
+ &pktio_entry->ops_data(ipc).ready);
if (ready) {
ODP_ABORT("%s Already started\n", pktio_entry->s.name);
return -1;
}
- if (pktio_entry->s.ipc.type == PKTIO_TYPE_IPC_MASTER)
+ if (pktio_entry->ops_data(ipc).type == PKTIO_TYPE_IPC_MASTER)
return _ipc_master_start(pktio_entry);
else
return _ipc_slave_start(pktio_entry);
@@ -708,20 +711,22 @@ static int ipc_stop(pktio_entry_t *pktio_entry)
{
unsigned tx_send = 0, tx_free = 0;
- odp_atomic_store_u32(&pktio_entry->s.ipc.ready, 0);
+ odp_atomic_store_u32(&pktio_entry->ops_data(ipc).ready, 0);
- if (pktio_entry->s.ipc.tx.send)
- _ipc_free_ring_packets(pktio_entry, pktio_entry->s.ipc.tx.send);
+ if (pktio_entry->ops_data(ipc).tx.send)
+ _ipc_free_ring_packets(pktio_entry,
+ pktio_entry->ops_data(ipc).tx.send);
/* other process can transfer packets from one ring to
* other, use delay here to free that packets. */
sleep(1);
- if (pktio_entry->s.ipc.tx.free)
- _ipc_free_ring_packets(pktio_entry, pktio_entry->s.ipc.tx.free);
-
- if (pktio_entry->s.ipc.tx.send)
- tx_send = _ring_count(pktio_entry->s.ipc.tx.send);
- if (pktio_entry->s.ipc.tx.free)
- tx_free = _ring_count(pktio_entry->s.ipc.tx.free);
+ if (pktio_entry->ops_data(ipc).tx.free)
+ _ipc_free_ring_packets(pktio_entry,
+ pktio_entry->ops_data(ipc).tx.free);
+
+ if (pktio_entry->ops_data(ipc).tx.send)
+ tx_send = _ring_count(pktio_entry->ops_data(ipc).tx.send);
+ if (pktio_entry->ops_data(ipc).tx.free)
+ tx_free = _ring_count(pktio_entry->ops_data(ipc).tx.free);
if (tx_send | tx_free) {
ODP_DBG("IPC rings: tx send %d tx free %d\n",
tx_send, tx_free);
@@ -740,7 +745,7 @@ static int ipc_close(pktio_entry_t *pktio_entry)
ipc_stop(pktio_entry);
- odp_shm_free(pktio_entry->s.ipc.remote_pool_shm);
+ odp_shm_free(pktio_entry->ops_data(ipc).remote_pool_shm);
if (sscanf(dev, "ipc:%d:%s", &pid, tail) == 2)
snprintf(name, sizeof(name), "ipc:%s", tail);
@@ -748,7 +753,7 @@ static int ipc_close(pktio_entry_t *pktio_entry)
snprintf(name, sizeof(name), "%s", dev);
/* unlink this pktio info for both master and slave */
- odp_shm_free(pktio_entry->s.ipc.pinfo_shm);
+ odp_shm_free(pktio_entry->ops_data(ipc).pinfo_shm);
/* destroy rings */
snprintf(ipc_shm_name, sizeof(ipc_shm_name), "%s_s_cons", name);
commit 4b536f97445d2d68238b76a8f6bfca877ef37b71
Author: Yi He <yi.he(a)linaro.org>
Date: Thu Aug 17 13:09:27 2017 +0800
linux-gen: pktio: loopback: minor code refactory
Rename the source as loopback.c, move implementation
specific data structure into dedicated header file.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Signed-off-by: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-dpdk/Makefile.am b/platform/linux-dpdk/Makefile.am
index 2ff44316..9d13ec1c 100644
--- a/platform/linux-dpdk/Makefile.am
+++ b/platform/linux-dpdk/Makefile.am
@@ -191,6 +191,7 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_dpdk.h \
${srcdir}/include/odp_packet_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_subsystem.h \
+ ${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_loopback.h \
${top_srcdir}/platform/linux-generic/include/odp_name_table_internal.h \
${srcdir}/include/odp_packet_io_internal.h \
${srcdir}/include/odp_errno_define.h \
@@ -248,7 +249,7 @@ __LIB__libodp_dpdk_la_SOURCES = \
pktio/subsystem.c \
odp_packet_flags.c \
../linux-generic/odp_packet_io.c \
- ../linux-generic/pktio/loop.c \
+ ../linux-generic/pktio/loopback.c \
../linux-generic/odp_pkt_queue.c \
pool/dpdk.c \
../linux-generic/odp_queue_if.c \
diff --git a/platform/linux-dpdk/include/odp_packet_io_internal.h b/platform/linux-dpdk/include/odp_packet_io_internal.h
index fde172fc..ba388c9c 100644
--- a/platform/linux-dpdk/include/odp_packet_io_internal.h
+++ b/platform/linux-dpdk/include/odp_packet_io_internal.h
@@ -43,11 +43,6 @@ typedef union pktio_entry_u pktio_entry_t;
/* Forward declaration */
struct pkt_dpdk_t;
-typedef struct {
- odp_queue_t loopq; /**< loopback queue for "loop" device */
- odp_bool_t promisc; /**< promiscuous mode state */
-} pkt_loop_t;
-
/** Packet socket using dpdk mmaped rings for both Rx and Tx */
typedef struct {
odp_pktio_capability_t capa; /**< interface capabilities */
@@ -67,13 +62,13 @@ typedef struct {
struct pktio_entry {
const pktio_ops_module_t *ops; /**< Implementation specific methods */
+ pktio_ops_data_t ops_data;
/* These two locks together lock the whole pktio device */
odp_ticketlock_t rxl; /**< RX ticketlock */
odp_ticketlock_t txl; /**< TX ticketlock */
int cls_enabled; /**< is classifier enabled */
odp_pktio_t handle; /**< pktio handle */
union {
- pkt_loop_t pkt_loop; /**< Using loopback for IO */
pkt_dpdk_t pkt_dpdk; /**< using DPDK API for IO */
};
enum {
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index ad6f1445..68fc246a 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -191,6 +191,7 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_dpdk.h \
${srcdir}/include/odp_packet_socket.h \
${srcdir}/include/odp_packet_tap.h \
+ ${srcdir}/include/odp_pktio_ops_loopback.h \
${srcdir}/include/odp_pktio_ops_subsystem.h \
${srcdir}/include/odp_pkt_queue_internal.h \
${srcdir}/include/odp_queue_subsystem.h \
@@ -267,7 +268,7 @@ __LIB__libodp_linux_la_SOURCES = \
pktio/subsystem.c \
pktio/ipc.c \
pktio/pktio_common.c \
- pktio/loop.c \
+ pktio/loopback.c \
pktio/netmap.c \
pktio/dpdk.c \
pktio/socket.c \
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index 58914840..893fa114 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -51,11 +51,6 @@ typedef union pktio_entry_u pktio_entry_t;
* requested number of packets were not handled. */
#define SOCK_ERR_REPORT(e) (e != EAGAIN && e != EWOULDBLOCK && e != EINTR)
-typedef struct {
- odp_queue_t loopq; /**< loopback queue for "loop" device */
- odp_bool_t promisc; /**< promiscuous mode state */
-} pkt_loop_t;
-
#ifdef HAVE_PCAP
typedef struct {
char *fname_rx; /**< name of pcap file for rx */
@@ -111,13 +106,13 @@ typedef struct {
struct pktio_entry {
const pktio_ops_module_t *ops; /**< Implementation specific methods */
+ pktio_ops_data_t ops_data; /**< IO operation specific data */
/* These two locks together lock the whole pktio device */
odp_ticketlock_t rxl; /**< RX ticketlock */
odp_ticketlock_t txl; /**< TX ticketlock */
int cls_enabled; /**< is classifier enabled */
odp_pktio_t handle; /**< pktio handle */
union {
- pkt_loop_t pkt_loop; /**< Using loopback for IO */
pkt_sock_t pkt_sock; /**< using socket API for IO */
pkt_sock_mmap_t pkt_sock_mmap; /**< using socket mmap
* API for IO */
diff --git a/platform/linux-generic/include/odp_pktio_ops_loopback.h b/platform/linux-generic/include/odp_pktio_ops_loopback.h
new file mode 100644
index 00000000..93245947
--- /dev/null
+++ b/platform/linux-generic/include/odp_pktio_ops_loopback.h
@@ -0,0 +1,17 @@
+/* Copyright (c) 2017, ARM Limited. All rights reserved.
+ *
+ * Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ODP_PKTIO_OPS_LOOPBACK_H_
+#define ODP_PKTIO_OPS_LOOPBACK_H_
+
+typedef struct {
+ odp_queue_t loopq; /**< loopback queue for "loop" device */
+ odp_bool_t promisc; /**< promiscuous mode state */
+} pktio_ops_loopback_data_t;
+
+#endif
diff --git a/platform/linux-generic/include/odp_pktio_ops_subsystem.h b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
index ff497a2a..7b90ed3d 100644
--- a/platform/linux-generic/include/odp_pktio_ops_subsystem.h
+++ b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
@@ -78,4 +78,17 @@ typedef ODP_MODULE_CLASS(pktio_ops) {
odp_api_proto(pktio_ops, print) print;
} pktio_ops_module_t;
+/* All implementations of this subsystem */
+#include <odp_pktio_ops_loopback.h>
+
+/* Per implementation private data
+ * TODO: refactory each implementation to hide it internally
+ */
+typedef union {
+ pktio_ops_loopback_data_t loopback;
+} pktio_ops_data_t;
+
+/* Extract pktio ops data from pktio entry structure */
+#define ops_data(mod) s.ops_data.mod
+
#endif
diff --git a/platform/linux-generic/pktio/loop.c b/platform/linux-generic/pktio/loopback.c
similarity index 94%
rename from platform/linux-generic/pktio/loop.c
rename to platform/linux-generic/pktio/loopback.c
index 3e6b41f8..3d4c764a 100644
--- a/platform/linux-generic/pktio/loop.c
+++ b/platform/linux-generic/pktio/loopback.c
@@ -35,10 +35,10 @@ static int loopback_open(odp_pktio_t id, pktio_entry_t *pktio_entry,
snprintf(loopq_name, sizeof(loopq_name), "%" PRIu64 "-pktio_loopq",
odp_pktio_to_u64(id));
- pktio_entry->s.pkt_loop.loopq =
+ pktio_entry->ops_data(loopback).loopq =
odp_queue_create(loopq_name, NULL);
- if (pktio_entry->s.pkt_loop.loopq == ODP_QUEUE_INVALID)
+ if (pktio_entry->ops_data(loopback).loopq == ODP_QUEUE_INVALID)
return -1;
loopback_stats_reset(pktio_entry);
@@ -48,7 +48,7 @@ static int loopback_open(odp_pktio_t id, pktio_entry_t *pktio_entry,
static int loopback_close(pktio_entry_t *pktio_entry)
{
- return odp_queue_destroy(pktio_entry->s.pkt_loop.loopq);
+ return odp_queue_destroy(pktio_entry->ops_data(loopback).loopq);
}
static int loopback_recv(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
@@ -70,7 +70,7 @@ static int loopback_recv(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
odp_ticketlock_lock(&pktio_entry->s.rxl);
- queue = queue_fn->from_ext(pktio_entry->s.pkt_loop.loopq);
+ queue = queue_fn->from_ext(pktio_entry->ops_data(loopback).loopq);
nbr = queue_fn->deq_multi(queue, hdr_tbl, len);
if (pktio_entry->s.config.pktin.bit.ts_all ||
@@ -170,7 +170,7 @@ static int loopback_send(pktio_entry_t *pktio_entry, int index ODP_UNUSED,
odp_ticketlock_lock(&pktio_entry->s.txl);
- queue = queue_fn->from_ext(pktio_entry->s.pkt_loop.loopq);
+ queue = queue_fn->from_ext(pktio_entry->ops_data(loopback).loopq);
ret = queue_fn->enq_multi(queue, hdr_tbl, len);
if (ret > 0) {
@@ -223,13 +223,13 @@ static int loopback_capability(pktio_entry_t *pktio_entry ODP_UNUSED,
static int loopback_promisc_mode_set(pktio_entry_t *pktio_entry,
odp_bool_t enable)
{
- pktio_entry->s.pkt_loop.promisc = enable;
+ pktio_entry->ops_data(loopback).promisc = enable;
return 0;
}
static int loopback_promisc_mode_get(pktio_entry_t *pktio_entry)
{
- return pktio_entry->s.pkt_loop.promisc ? 1 : 0;
+ return pktio_entry->ops_data(loopback).promisc ? 1 : 0;
}
static int loopback_stats(pktio_entry_t *pktio_entry,
commit 088dedd8c45c207c7facef34c291ba8f8bf65422
Author: Yi He <yi.he(a)linaro.org>
Date: Fri Aug 11 15:00:23 2017 +0800
linux-gen: pktio: apply modular framework
Apply modular framework to the pktio ops registration,
convert the static array for impls registration into
a dynamic and extensible modularization manner.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Signed-off-by: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Kevin Wang <kevin.wang(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-dpdk/Makefile.am b/platform/linux-dpdk/Makefile.am
index 93086570..2ff44316 100644
--- a/platform/linux-dpdk/Makefile.am
+++ b/platform/linux-dpdk/Makefile.am
@@ -190,6 +190,7 @@ noinst_HEADERS = \
${top_srcdir}/platform/linux-generic/include/odp_internal.h \
${srcdir}/include/odp_packet_dpdk.h \
${srcdir}/include/odp_packet_internal.h \
+ ${top_srcdir}/platform/linux-generic/include/odp_pktio_ops_subsystem.h \
${top_srcdir}/platform/linux-generic/include/odp_name_table_internal.h \
${srcdir}/include/odp_packet_io_internal.h \
${srcdir}/include/odp_errno_define.h \
@@ -244,6 +245,7 @@ __LIB__libodp_dpdk_la_SOURCES = \
../linux-generic/odp_name_table.c \
odp_packet.c \
odp_packet_dpdk.c \
+ pktio/subsystem.c \
odp_packet_flags.c \
../linux-generic/odp_packet_io.c \
../linux-generic/pktio/loop.c \
diff --git a/platform/linux-dpdk/include/odp_packet_io_internal.h b/platform/linux-dpdk/include/odp_packet_io_internal.h
index 14b6a8d3..fde172fc 100644
--- a/platform/linux-dpdk/include/odp_packet_io_internal.h
+++ b/platform/linux-dpdk/include/odp_packet_io_internal.h
@@ -31,13 +31,16 @@ extern "C" {
#include <linux/if_ether.h>
#include <odp_packet_dpdk.h>
+/* Forward declaration */
+typedef union pktio_entry_u pktio_entry_t;
+#include <odp_pktio_ops_subsystem.h>
+
#define PKTIO_NAME_LEN 256
#define PKTIN_INVALID ((odp_pktin_queue_t) {ODP_PKTIO_INVALID, 0})
#define PKTOUT_INVALID ((odp_pktout_queue_t) {ODP_PKTIO_INVALID, 0})
/* Forward declaration */
-struct pktio_if_ops;
struct pkt_dpdk_t;
typedef struct {
@@ -63,7 +66,7 @@ typedef struct {
} pkt_dpdk_t;
struct pktio_entry {
- const struct pktio_if_ops *ops; /**< Implementation specific methods */
+ const pktio_ops_module_t *ops; /**< Implementation specific methods */
/* These two locks together lock the whole pktio device */
odp_ticketlock_t rxl; /**< RX ticketlock */
odp_ticketlock_t txl; /**< TX ticketlock */
@@ -116,50 +119,16 @@ struct pktio_entry {
} out_queue[PKTIO_MAX_QUEUES];
};
-typedef union {
+union pktio_entry_u {
struct pktio_entry s;
uint8_t pad[ROUNDUP_CACHE_LINE(sizeof(struct pktio_entry))];
-} pktio_entry_t;
+};
typedef struct {
odp_spinlock_t lock;
pktio_entry_t entries[ODP_CONFIG_PKTIO_ENTRIES];
} pktio_table_t;
-typedef struct pktio_if_ops {
- const char *name;
- void (*print)(pktio_entry_t *pktio_entry);
- int (*init_global)(void);
- int (*init_local)(void);
- int (*term)(void);
- int (*open)(odp_pktio_t pktio, pktio_entry_t *pktio_entry,
- const char *devname, odp_pool_t pool);
- int (*close)(pktio_entry_t *pktio_entry);
- int (*start)(pktio_entry_t *pktio_entry);
- int (*stop)(pktio_entry_t *pktio_entry);
- int (*stats)(pktio_entry_t *pktio_entry, odp_pktio_stats_t *stats);
- int (*stats_reset)(pktio_entry_t *pktio_entry);
- uint64_t (*pktin_ts_res)(pktio_entry_t *pktio_entry);
- odp_time_t (*pktin_ts_from_ns)(pktio_entry_t *pktio_entry, uint64_t ns);
- int (*recv)(pktio_entry_t *entry, int index, odp_packet_t packets[],
- int num);
- int (*send)(pktio_entry_t *entry, int index,
- const odp_packet_t packets[], int num);
- uint32_t (*mtu_get)(pktio_entry_t *pktio_entry);
- int (*promisc_mode_set)(pktio_entry_t *pktio_entry, int enable);
- int (*promisc_mode_get)(pktio_entry_t *pktio_entry);
- int (*mac_get)(pktio_entry_t *pktio_entry, void *mac_addr);
- int (*link_status)(pktio_entry_t *pktio_entry);
- int (*capability)(pktio_entry_t *pktio_entry,
- odp_pktio_capability_t *capa);
- int (*config)(pktio_entry_t *pktio_entry,
- const odp_pktio_config_t *config);
- int (*input_queues_config)(pktio_entry_t *pktio_entry,
- const odp_pktin_queue_param_t *param);
- int (*output_queues_config)(pktio_entry_t *pktio_entry,
- const odp_pktout_queue_param_t *p);
-} pktio_if_ops_t;
-
extern void *pktio_entry_ptr[];
static inline int pktio_to_id(odp_pktio_t pktio)
@@ -203,10 +172,6 @@ int single_recv_queue(pktio_entry_t *entry, int index, odp_packet_t packets[],
int single_send_queue(pktio_entry_t *entry, int index,
const odp_packet_t packets[], int num);
-extern const pktio_if_ops_t loopback_pktio_ops;
-extern const pktio_if_ops_t dpdk_pktio_ops;
-extern const pktio_if_ops_t * const pktio_if_ops[];
-
int pktin_poll(int pktio_index, int num_queue, int index[]);
void pktio_stop_finalize(int pktio_index);
diff --git a/platform/linux-dpdk/odp_packet_dpdk.c b/platform/linux-dpdk/odp_packet_dpdk.c
index d808f130..b9b493ef 100644
--- a/platform/linux-dpdk/odp_packet_dpdk.c
+++ b/platform/linux-dpdk/odp_packet_dpdk.c
@@ -32,18 +32,11 @@
#include <net/if.h>
#include <math.h>
-/* Ops for all implementation of pktio.
- * Order matters. The first implementation to setup successfully
- * will be picked.
- * Array must be NULL terminated */
-const pktio_if_ops_t * const pktio_if_ops[] = {
- &loopback_pktio_ops,
- &dpdk_pktio_ops,
- NULL
-};
-
pktio_table_t *pktio_tbl;
+/* Forward declaration */
+static pktio_ops_module_t dpdk_pktio_ops;
+
static uint32_t mtu_get_pkt_dpdk(pktio_entry_t *pktio_entry);
/* Test if s has only digits or not. Dpdk pktio uses only digits.*/
@@ -686,12 +679,15 @@ static int stats_reset_pkt_dpdk(pktio_entry_t *pktio_entry)
return 0;
}
-const pktio_if_ops_t dpdk_pktio_ops = {
- .name = "odp-dpdk",
+static pktio_ops_module_t dpdk_pktio_ops = {
+ .base = {
+ .name = "odp-dpdk",
+ .init_local = NULL,
+ .init_global = NULL,
+ .term_local = NULL,
+ .term_global = NULL,
+ },
.print = NULL,
- .init_global = NULL,
- .init_local = NULL,
- .term = NULL,
.open = setup_pkt_dpdk,
.close = close_pkt_dpdk,
.start = start_pkt_dpdk,
@@ -712,3 +708,16 @@ const pktio_if_ops_t dpdk_pktio_ops = {
.recv = recv_pkt_dpdk,
.send = send_pkt_dpdk
};
+
+ODP_MODULE_CONSTRUCTOR(dpdk_pktio_ops)
+{
+ odp_module_constructor(&dpdk_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &dpdk_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_dpdk_pktio_ops = 0;
+
diff --git a/platform/linux-dpdk/pktio/subsystem.c b/platform/linux-dpdk/pktio/subsystem.c
new file mode 100644
index 00000000..4ff15c81
--- /dev/null
+++ b/platform/linux-dpdk/pktio/subsystem.c
@@ -0,0 +1,33 @@
+/* Copyright (c) 2017, ARM Limited. All rights reserved.
+ *
+ * Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <odp_debug_internal.h>
+#include <odp_packet_io_internal.h>
+
+#define SUBSYSTEM_VERSION 0x00010000UL
+ODP_SUBSYSTEM_DEFINE(pktio_ops, "packet IO operations", SUBSYSTEM_VERSION);
+
+/* Instantiate init and term functions */
+ODP_SUBSYSTEM_FOREACH_TEMPLATE(pktio_ops, init_global, ODP_ERR)
+ODP_SUBSYSTEM_FOREACH_TEMPLATE(pktio_ops, init_local, ODP_ERR)
+ODP_SUBSYSTEM_FOREACH_TEMPLATE(pktio_ops, term_global, ODP_ABORT)
+
+/* Temporary variable to enable link modules,
+ * will remove in Makefile scheme changes.
+ */
+extern int enable_link_dpdk_pktio_ops;
+extern int enable_link_loopback_pktio_ops;
+
+ODP_SUBSYSTEM_CONSTRUCTOR(pktio_ops)
+{
+ odp_subsystem_constructor(pktio_ops);
+
+ /* Further initialization per subsystem */
+ enable_link_dpdk_pktio_ops = 1;
+ enable_link_loopback_pktio_ops = 1;
+}
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index c13d73b5..ad6f1445 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -191,6 +191,7 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_dpdk.h \
${srcdir}/include/odp_packet_socket.h \
${srcdir}/include/odp_packet_tap.h \
+ ${srcdir}/include/odp_pktio_ops_subsystem.h \
${srcdir}/include/odp_pkt_queue_internal.h \
${srcdir}/include/odp_queue_subsystem.h \
${srcdir}/include/odp_pool_internal.h \
@@ -263,7 +264,7 @@ __LIB__libodp_linux_la_SOURCES = \
odp_packet_flags.c \
odp_packet_io.c \
pktio/ethtool.c \
- pktio/io_ops.c \
+ pktio/subsystem.c \
pktio/ipc.c \
pktio/pktio_common.c \
pktio/loop.c \
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index dc049f46..58914840 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -36,6 +36,10 @@ extern "C" {
#include <odp_packet_tap.h>
#include <odp_packet_dpdk.h>
+/* Forward declaration */
+typedef union pktio_entry_u pktio_entry_t;
+#include <odp_pktio_ops_subsystem.h>
+
#define PKTIO_NAME_LEN 256
#define PKTIN_INVALID ((odp_pktin_queue_t) {ODP_PKTIO_INVALID, 0})
@@ -47,9 +51,6 @@ extern "C" {
* requested number of packets were not handled. */
#define SOCK_ERR_REPORT(e) (e != EAGAIN && e != EWOULDBLOCK && e != EINTR)
-/* Forward declaration */
-struct pktio_if_ops;
-
typedef struct {
odp_queue_t loopq; /**< loopback queue for "loop" device */
odp_bool_t promisc; /**< promiscuous mode state */
@@ -109,7 +110,7 @@ typedef struct {
} _ipc_pktio_t;
struct pktio_entry {
- const struct pktio_if_ops *ops; /**< Implementation specific methods */
+ const pktio_ops_module_t *ops; /**< Implementation specific methods */
/* These two locks together lock the whole pktio device */
odp_ticketlock_t rxl; /**< RX ticketlock */
odp_ticketlock_t txl; /**< TX ticketlock */
@@ -177,50 +178,16 @@ struct pktio_entry {
} out_queue[PKTIO_MAX_QUEUES];
};
-typedef union {
+union pktio_entry_u {
struct pktio_entry s;
uint8_t pad[ROUNDUP_CACHE_LINE(sizeof(struct pktio_entry))];
-} pktio_entry_t;
+};
typedef struct {
odp_spinlock_t lock;
pktio_entry_t entries[ODP_CONFIG_PKTIO_ENTRIES];
} pktio_table_t;
-typedef struct pktio_if_ops {
- const char *name;
- void (*print)(pktio_entry_t *pktio_entry);
- int (*init_global)(void);
- int (*init_local)(void);
- int (*term)(void);
- int (*open)(odp_pktio_t pktio, pktio_entry_t *pktio_entry,
- const char *devname, odp_pool_t pool);
- int (*close)(pktio_entry_t *pktio_entry);
- int (*start)(pktio_entry_t *pktio_entry);
- int (*stop)(pktio_entry_t *pktio_entry);
- int (*stats)(pktio_entry_t *pktio_entry, odp_pktio_stats_t *stats);
- int (*stats_reset)(pktio_entry_t *pktio_entry);
- uint64_t (*pktin_ts_res)(pktio_entry_t *pktio_entry);
- odp_time_t (*pktin_ts_from_ns)(pktio_entry_t *pktio_entry, uint64_t ns);
- int (*recv)(pktio_entry_t *entry, int index, odp_packet_t packets[],
- int num);
- int (*send)(pktio_entry_t *entry, int index,
- const odp_packet_t packets[], int num);
- uint32_t (*mtu_get)(pktio_entry_t *pktio_entry);
- int (*promisc_mode_set)(pktio_entry_t *pktio_entry, int enable);
- int (*promisc_mode_get)(pktio_entry_t *pktio_entry);
- int (*mac_get)(pktio_entry_t *pktio_entry, void *mac_addr);
- int (*link_status)(pktio_entry_t *pktio_entry);
- int (*capability)(pktio_entry_t *pktio_entry,
- odp_pktio_capability_t *capa);
- int (*config)(pktio_entry_t *pktio_entry,
- const odp_pktio_config_t *config);
- int (*input_queues_config)(pktio_entry_t *pktio_entry,
- const odp_pktin_queue_param_t *param);
- int (*output_queues_config)(pktio_entry_t *pktio_entry,
- const odp_pktout_queue_param_t *p);
-} pktio_if_ops_t;
-
extern void *pktio_entry_ptr[];
static inline int pktio_to_id(odp_pktio_t pktio)
@@ -252,18 +219,6 @@ static inline void pktio_cls_enabled_set(pktio_entry_t *entry, int ena)
entry->s.cls_enabled = ena;
}
-extern const pktio_if_ops_t netmap_pktio_ops;
-extern const pktio_if_ops_t dpdk_pktio_ops;
-extern const pktio_if_ops_t sock_mmsg_pktio_ops;
-extern const pktio_if_ops_t sock_mmap_pktio_ops;
-extern const pktio_if_ops_t loopback_pktio_ops;
-#ifdef HAVE_PCAP
-extern const pktio_if_ops_t pcap_pktio_ops;
-#endif
-extern const pktio_if_ops_t tap_pktio_ops;
-extern const pktio_if_ops_t ipc_pktio_ops;
-extern const pktio_if_ops_t * const pktio_if_ops[];
-
int sysfs_stats(pktio_entry_t *pktio_entry,
odp_pktio_stats_t *stats);
int sock_stats_fd(pktio_entry_t *pktio_entry,
diff --git a/platform/linux-generic/include/odp_pktio_ops_subsystem.h b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
new file mode 100644
index 00000000..ff497a2a
--- /dev/null
+++ b/platform/linux-generic/include/odp_pktio_ops_subsystem.h
@@ -0,0 +1,81 @@
+/* Copyright (c) 2017, ARM Limited. All rights reserved.
+ *
+ * Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ODP_PKTIO_OPS_SUBSYSTEM_H_
+#define ODP_PKTIO_OPS_SUBSYSTEM_H_
+
+#include <odp_module.h>
+#include <odp/api/packet_io.h>
+
+/* ODP packet IO operations subsystem declaration */
+ODP_SUBSYSTEM_DECLARE(pktio_ops);
+
+/* Subsystem APIs declarations */
+ODP_SUBSYSTEM_API(pktio_ops, int, open, odp_pktio_t,
+ pktio_entry_t *, const char *, odp_pool_t);
+ODP_SUBSYSTEM_API(pktio_ops, int, close, pktio_entry_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, start, pktio_entry_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, stop, pktio_entry_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, stats, pktio_entry_t *,
+ odp_pktio_stats_t *stats);
+ODP_SUBSYSTEM_API(pktio_ops, int, stats_reset, pktio_entry_t *);
+ODP_SUBSYSTEM_API(pktio_ops, uint64_t, pktin_ts_res, pktio_entry_t *);
+ODP_SUBSYSTEM_API(pktio_ops, odp_time_t, pktin_ts_from_ns,
+ pktio_entry_t *, uint64_t ns);
+ODP_SUBSYSTEM_API(pktio_ops, int, recv, pktio_entry_t *,
+ int index, odp_packet_t packets[], int count);
+ODP_SUBSYSTEM_API(pktio_ops, int, send, pktio_entry_t *,
+ int index, const odp_packet_t packets[], int count);
+ODP_SUBSYSTEM_API(pktio_ops, uint32_t, mtu_get, pktio_entry_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, promisc_mode_set,
+ pktio_entry_t *, int enable);
+ODP_SUBSYSTEM_API(pktio_ops, int, promisc_mode_get, pktio_entry_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, mac_get, pktio_entry_t *, void *);
+ODP_SUBSYSTEM_API(pktio_ops, int, link_status, pktio_entry_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, capability, pktio_entry_t *,
+ odp_pktio_capability_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, config, pktio_entry_t *,
+ const odp_pktio_config_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, input_queues_config,
+ pktio_entry_t *, const odp_pktin_queue_param_t *);
+ODP_SUBSYSTEM_API(pktio_ops, int, output_queues_config,
+ pktio_entry_t *, const odp_pktout_queue_param_t *);
+ODP_SUBSYSTEM_API(pktio_ops, void, print, pktio_entry_t *);
+
+/* Declare subsystem init and term routines */
+ODP_SUBSYSTEM_API(pktio_ops, int, init_global, bool);
+ODP_SUBSYSTEM_API(pktio_ops, int, init_local, bool);
+ODP_SUBSYSTEM_API(pktio_ops, int, term_global, bool);
+ODP_SUBSYSTEM_API(pktio_ops, int, term_local, bool);
+
+typedef ODP_MODULE_CLASS(pktio_ops) {
+ odp_module_base_t base;
+
+ odp_api_proto(pktio_ops, open) open;
+ odp_api_proto(pktio_ops, close) close;
+ odp_api_proto(pktio_ops, start) start;
+ odp_api_proto(pktio_ops, stop) stop;
+ odp_api_proto(pktio_ops, stats) stats;
+ odp_api_proto(pktio_ops, stats_reset) stats_reset;
+ odp_api_proto(pktio_ops, pktin_ts_res) pktin_ts_res;
+ odp_api_proto(pktio_ops, pktin_ts_from_ns) pktin_ts_from_ns;
+ odp_api_proto(pktio_ops, recv) recv;
+ odp_api_proto(pktio_ops, send) send;
+ odp_api_proto(pktio_ops, mtu_get) mtu_get;
+ odp_api_proto(pktio_ops, promisc_mode_set) promisc_mode_set;
+ odp_api_proto(pktio_ops, promisc_mode_get) promisc_mode_get;
+ odp_api_proto(pktio_ops, mac_get) mac_get;
+ odp_api_proto(pktio_ops, link_status) link_status;
+ odp_api_proto(pktio_ops, capability) capability;
+ odp_api_proto(pktio_ops, config) config;
+ odp_api_proto(pktio_ops, input_queues_config) input_queues_config;
+ odp_api_proto(pktio_ops, output_queues_config) output_queues_config;
+ odp_api_proto(pktio_ops, print) print;
+} pktio_ops_module_t;
+
+#endif
diff --git a/platform/linux-generic/odp_packet_io.c b/platform/linux-generic/odp_packet_io.c
index e78c712e..d8dcc45d 100644
--- a/platform/linux-generic/odp_packet_io.c
+++ b/platform/linux-generic/odp_packet_io.c
@@ -51,7 +51,6 @@ int odp_pktio_init_global(void)
pktio_entry_t *pktio_entry;
int i;
odp_shm_t shm;
- int pktio_if;
shm = odp_shm_reserve("odp_pktio_entries",
sizeof(pktio_table_t),
@@ -76,32 +75,12 @@ int odp_pktio_init_global(void)
pktio_entry_ptr[i] = pktio_entry;
}
- for (pktio_if = 0; pktio_if_ops[pktio_if]; ++pktio_if) {
- if (pktio_if_ops[pktio_if]->init_global)
- if (pktio_if_ops[pktio_if]->init_global()) {
- ODP_ERR("failed to initialized pktio type %d",
- pktio_if);
- return -1;
- }
- }
-
- return 0;
+ return odp_pktio_ops_init_global(true);
}
int odp_pktio_init_local(void)
{
- int pktio_if;
-
- for (pktio_if = 0; pktio_if_ops[pktio_if]; ++pktio_if) {
- if (pktio_if_ops[pktio_if]->init_local)
- if (pktio_if_ops[pktio_if]->init_local()) {
- ODP_ERR("failed to initialized pktio type %d",
- pktio_if);
- return -1;
- }
- }
-
- return 0;
+ return odp_pktio_ops_init_local(true);
}
static inline int is_free(pktio_entry_t *entry)
@@ -181,8 +160,7 @@ static odp_pktio_t setup_pktio_entry(const char *name, odp_pool_t pool,
{
odp_pktio_t hdl;
pktio_entry_t *pktio_entry;
- int ret = -1;
- int pktio_if;
+ pktio_ops_module_t *mod;
if (strlen(name) >= PKTIO_NAME_LEN - 1) {
/* ioctl names limitation */
@@ -202,25 +180,24 @@ static odp_pktio_t setup_pktio_entry(const char *name, odp_pool_t pool,
if (!pktio_entry)
return ODP_PKTIO_INVALID;
+ pktio_entry->s.ops = NULL; /* Reset stale ops */
pktio_entry->s.pool = pool;
memcpy(&pktio_entry->s.param, param, sizeof(odp_pktio_param_t));
pktio_entry->s.handle = hdl;
odp_pktio_config_init(&pktio_entry->s.config);
- for (pktio_if = 0; pktio_if_ops[pktio_if]; ++pktio_if) {
- ret = pktio_if_ops[pktio_if]->open(hdl, pktio_entry, name,
- pool);
-
- if (!ret) {
- pktio_entry->s.ops = pktio_if_ops[pktio_if];
- ODP_DBG("%s uses %s\n",
- name, pktio_if_ops[pktio_if]->name);
+ odp_subsystem_lock(read, pktio_ops);
+ odp_subsystem_foreach_module(pktio_ops, mod) {
+ if (0 == mod->open(hdl, pktio_entry, name, pool)) {
+ pktio_entry->s.ops = mod;
+ ODP_DBG("%s uses %s\n", name, mod->base.name);
break;
}
}
+ odp_subsystem_unlock(read, pktio_ops);
- if (ret != 0) {
+ if (pktio_entry->s.ops == NULL) {
pktio_entry->s.state = PKTIO_STATE_FREE;
hdl = ODP_PKTIO_INVALID;
ODP_ERR("Unable to init any I/O type.\n");
@@ -913,7 +890,7 @@ int odp_pktio_info(odp_pktio_t hdl, odp_pktio_info_t *info)
memset(info, 0, sizeof(odp_pktio_info_t));
info->name = entry->s.name;
- info->drv_name = entry->s.ops->name;
+ info->drv_name = entry->s.ops->base.name;
info->pool = entry->s.pool;
memcpy(&info->param, &entry->s.param, sizeof(odp_pktio_param_t));
@@ -988,7 +965,7 @@ void odp_pktio_print(odp_pktio_t hdl)
len += snprintf(&str[len], n - len,
" name %s\n", entry->s.name);
len += snprintf(&str[len], n - len,
- " type %s\n", entry->s.ops->name);
+ " type %s\n", entry->s.ops->base.name);
len += snprintf(&str[len], n - len,
" state %s\n",
entry->s.state == PKTIO_STATE_STARTED ? "start" :
@@ -1030,7 +1007,6 @@ int odp_pktio_term_global(void)
{
int ret = 0;
int i;
- int pktio_if;
for (i = 0; i < ODP_CONFIG_PKTIO_ENTRIES; ++i) {
pktio_entry_t *pktio_entry;
@@ -1056,12 +1032,7 @@ int odp_pktio_term_global(void)
unlock_entry(pktio_entry);
}
- for (pktio_if = 0; pktio_if_ops[pktio_if]; ++pktio_if) {
- if (pktio_if_ops[pktio_if]->term)
- if (pktio_if_ops[pktio_if]->term())
- ODP_ABORT("failed to terminate pktio type %d",
- pktio_if);
- }
+ ret = odp_pktio_ops_term_global(false);
ret = odp_shm_free(odp_shm_lookup("odp_pktio_entries"));
if (ret != 0)
diff --git a/platform/linux-generic/pktio/dpdk.c b/platform/linux-generic/pktio/dpdk.c
index 9e3e583d..e72a7637 100644
--- a/platform/linux-generic/pktio/dpdk.c
+++ b/platform/linux-generic/pktio/dpdk.c
@@ -1290,30 +1290,46 @@ static int dpdk_stats_reset(pktio_entry_t *pktio_entry)
return 0;
}
-const pktio_if_ops_t dpdk_pktio_ops = {
- .name = "dpdk",
- .init_global = dpdk_pktio_init_global,
- .init_local = dpdk_pktio_init_local,
- .term = NULL,
+static pktio_ops_module_t dpdk_pktio_ops = {
+ .base = {
+ .name = "dpdk",
+ .init_local = dpdk_pktio_init_local,
+ .init_global = dpdk_pktio_init_global,
+ .term_local = NULL,
+ .term_global = NULL,
+ },
.open = dpdk_open,
.close = dpdk_close,
.start = dpdk_start,
.stop = dpdk_stop,
.stats = dpdk_stats,
.stats_reset = dpdk_stats_reset,
+ .pktin_ts_res = NULL,
+ .pktin_ts_from_ns = NULL,
.recv = dpdk_recv,
.send = dpdk_send,
- .link_status = dpdk_link_status,
.mtu_get = dpdk_mtu_get,
.promisc_mode_set = dpdk_promisc_mode_set,
.promisc_mode_get = dpdk_promisc_mode_get,
.mac_get = dpdk_mac_addr_get,
+ .link_status = dpdk_link_status,
.capability = dpdk_capability,
- .pktin_ts_res = NULL,
- .pktin_ts_from_ns = NULL,
.config = NULL,
.input_queues_config = dpdk_input_queues_config,
- .output_queues_config = dpdk_output_queues_config
+ .output_queues_config = dpdk_output_queues_config,
+ .print = NULL,
};
+ODP_MODULE_CONSTRUCTOR(dpdk_pktio_ops)
+{
+ odp_module_constructor(&dpdk_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &dpdk_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_dpdk_pktio_ops = 0;
+
#endif /* ODP_PKTIO_DPDK */
diff --git a/platform/linux-generic/pktio/io_ops.c b/platform/linux-generic/pktio/io_ops.c
deleted file mode 100644
index fbf30ca7..00000000
--- a/platform/linux-generic/pktio/io_ops.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (c) 2013, Linaro Limited
- * All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <odp_packet_io_internal.h>
-
-/* Ops for all implementation of pktio.
- * Order matters. The first implementation to setup successfully
- * will be picked.
- * Array must be NULL terminated */
-const pktio_if_ops_t * const pktio_if_ops[] = {
- &loopback_pktio_ops,
-#ifdef ODP_PKTIO_DPDK
- &dpdk_pktio_ops,
-#endif
-#ifdef ODP_NETMAP
- &netmap_pktio_ops,
-#endif
-#ifdef HAVE_PCAP
- &pcap_pktio_ops,
-#endif
-#ifdef _ODP_PKTIO_IPC
- &ipc_pktio_ops,
-#endif
- &tap_pktio_ops,
- &sock_mmap_pktio_ops,
- &sock_mmsg_pktio_ops,
- NULL
-};
diff --git a/platform/linux-generic/pktio/ipc.c b/platform/linux-generic/pktio/ipc.c
index 8c7db84e..984f0ab4 100644
--- a/platform/linux-generic/pktio/ipc.c
+++ b/platform/linux-generic/pktio/ipc.c
@@ -771,23 +771,44 @@ static int ipc_pktio_init_global(void)
return 0;
}
-const pktio_if_ops_t ipc_pktio_ops = {
- .name = "ipc",
- .print = NULL,
- .init_global = ipc_pktio_init_global,
- .init_local = NULL,
- .term = NULL,
+static pktio_ops_module_t ipc_pktio_ops = {
+ .base = {
+ .name = "ipc",
+ .init_local = NULL,
+ .term_local = NULL,
+ .init_global = ipc_pktio_init_global,
+ .term_global = NULL,
+ },
.open = ipc_pktio_open,
.close = ipc_close,
- .recv = ipc_pktio_recv,
- .send = ipc_pktio_send,
.start = ipc_start,
.stop = ipc_stop,
+ .stats = NULL,
+ .stats_reset = NULL,
+ .pktin_ts_res = NULL,
+ .pktin_ts_from_ns = NULL,
+ .recv = ipc_pktio_recv,
+ .send = ipc_pktio_send,
.mtu_get = ipc_mtu_get,
.promisc_mode_set = NULL,
.promisc_mode_get = NULL,
.mac_get = ipc_mac_addr_get,
- .pktin_ts_res = NULL,
- .pktin_ts_from_ns = NULL,
- .config = NULL
+ .link_status = NULL,
+ .capability = NULL,
+ .config = NULL,
+ .input_queues_config = NULL,
+ .output_queues_config = NULL,
+ .print = NULL,
};
+
+ODP_MODULE_CONSTRUCTOR(ipc_pktio_ops)
+{
+ odp_module_constructor(&ipc_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &ipc_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_ipc_pktio_ops = 0;
diff --git a/platform/linux-generic/pktio/loop.c b/platform/linux-generic/pktio/loop.c
index c825393a..3e6b41f8 100644
--- a/platform/linux-generic/pktio/loop.c
+++ b/platform/linux-generic/pktio/loop.c
@@ -251,18 +251,22 @@ static int loop_init_global(void)
return 0;
}
-const pktio_if_ops_t loopback_pktio_ops = {
- .name = "loop",
- .print = NULL,
- .init_global = loop_init_global,
- .init_local = NULL,
- .term = NULL,
+static pktio_ops_module_t loopback_pktio_ops = {
+ .base = {
+ .name = "loop",
+ .init_local = NULL,
+ .term_local = NULL,
+ .init_global = loop_init_global,
+ .term_global = NULL,
+ },
.open = loopback_open,
.close = loopback_close,
.start = NULL,
.stop = NULL,
.stats = loopback_stats,
.stats_reset = loopback_stats_reset,
+ .pktin_ts_res = NULL,
+ .pktin_ts_from_ns = NULL,
.recv = loopback_recv,
.send = loopback_send,
.mtu_get = loopback_mtu_get,
@@ -271,9 +275,20 @@ const pktio_if_ops_t loopback_pktio_ops = {
.mac_get = loopback_mac_addr_get,
.link_status = loopback_link_status,
.capability = loopback_capability,
- .pktin_ts_res = NULL,
- .pktin_ts_from_ns = NULL,
.config = NULL,
.input_queues_config = NULL,
.output_queues_config = NULL,
+ .print = NULL,
};
+
+ODP_MODULE_CONSTRUCTOR(loopback_pktio_ops)
+{
+ odp_module_constructor(&loopback_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &loopback_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_loopback_pktio_ops = 0;
diff --git a/platform/linux-generic/pktio/netmap.c b/platform/linux-generic/pktio/netmap.c
index 928bb00a..c75f8be9 100644
--- a/platform/linux-generic/pktio/netmap.c
+++ b/platform/linux-generic/pktio/netmap.c
@@ -943,31 +943,46 @@ static int netmap_init_global(void)
return 0;
}
-const pktio_if_ops_t netmap_pktio_ops = {
- .name = "netmap",
- .print = netmap_print,
- .init_global = netmap_init_global,
- .init_local = NULL,
- .term = NULL,
+static pktio_ops_module_t netmap_pktio_ops = {
+ .base = {
+ .name = "netmap",
+ .init_local = NULL,
+ .term_local = NULL,
+ .init_global = netmap_init_global,
+ .term_global = NULL,
+ },
.open = netmap_open,
.close = netmap_close,
.start = netmap_start,
.stop = netmap_stop,
- .link_status = netmap_link_status,
.stats = netmap_stats,
.stats_reset = netmap_stats_reset,
+ .pktin_ts_res = NULL,
+ .pktin_ts_from_ns = NULL,
+ .recv = netmap_recv,
+ .send = netmap_send,
.mtu_get = netmap_mtu_get,
.promisc_mode_set = netmap_promisc_mode_set,
.promisc_mode_get = netmap_promisc_mode_get,
.mac_get = netmap_mac_addr_get,
+ .link_status = netmap_link_status,
.capability = netmap_capability,
- .pktin_ts_res = NULL,
- .pktin_ts_from_ns = NULL,
.config = NULL,
.input_queues_config = netmap_input_queues_config,
.output_queues_config = netmap_output_queues_config,
- .recv = netmap_recv,
- .send = netmap_send
+ .print = netmap_print,
};
+ODP_MODULE_CONSTRUCTOR(netmap_pktio_ops)
+{
+ odp_module_constructor(&netmap_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &netmap_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_netmap_pktio_ops = 0;
+
#endif /* ODP_NETMAP */
diff --git a/platform/linux-generic/pktio/pcap.c b/platform/linux-generic/pktio/pcap.c
index a467b640..98f81089 100644
--- a/platform/linux-generic/pktio/pcap.c
+++ b/platform/linux-generic/pktio/pcap.c
@@ -423,25 +423,44 @@ static int pcapif_init_global(void)
return 0;
}
-const pktio_if_ops_t pcap_pktio_ops = {
- .name = "pcap",
- .print = NULL,
- .init_global = pcapif_init_global,
- .init_local = NULL,
+static pktio_ops_module_t pcap_pktio_ops = {
+ .base = {
+ .name = "pcap",
+ .init_local = NULL,
+ .term_local = NULL,
+ .init_global = pcapif_init_global,
+ .term_global = NULL,
+ },
.open = pcapif_init,
.close = pcapif_close,
+ .start = NULL,
+ .stop = NULL,
.stats = pcapif_stats,
.stats_reset = pcapif_stats_reset,
+ .pktin_ts_res = NULL,
+ .pktin_ts_from_ns = NULL,
.recv = pcapif_recv_pkt,
.send = pcapif_send_pkt,
.mtu_get = pcapif_mtu_get,
.promisc_mode_set = pcapif_promisc_mode_set,
.promisc_mode_get = pcapif_promisc_mode_get,
.mac_get = pcapif_mac_addr_get,
+ .link_status = NULL,
.capability = pcapif_capability,
- .pktin_ts_res = NULL,
- .pktin_ts_from_ns = NULL,
.config = NULL,
.input_queues_config = NULL,
.output_queues_config = NULL,
+ .print = NULL,
};
+
+ODP_MODULE_CONSTRUCTOR(pcap_pktio_ops)
+{
+ odp_module_constructor(&pcap_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &pcap_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_pcap_pktio_ops = 0;
diff --git a/platform/linux-generic/pktio/socket.c b/platform/linux-generic/pktio/socket.c
index a383adc6..8b8ccf03 100644
--- a/platform/linux-generic/pktio/socket.c
+++ b/platform/linux-generic/pktio/socket.c
@@ -853,18 +853,22 @@ static int sock_init_global(void)
return 0;
}
-const pktio_if_ops_t sock_mmsg_pktio_ops = {
- .name = "socket",
- .print = NULL,
- .init_global = sock_init_global,
- .init_local = NULL,
- .term = NULL,
+static pktio_ops_module_t socket_pktio_ops = {
+ .base = {
+ .name = "socket",
+ .init_local = NULL,
+ .term_local = NULL,
+ .init_global = sock_init_global,
+ .term_global = NULL,
+ },
.open = sock_mmsg_open,
.close = sock_close,
.start = NULL,
.stop = NULL,
.stats = sock_stats,
.stats_reset = sock_stats_reset,
+ .pktin_ts_res = NULL,
+ .pktin_ts_from_ns = NULL,
.recv = sock_mmsg_recv,
.send = sock_mmsg_send,
.mtu_get = sock_mtu_get,
@@ -873,9 +877,20 @@ const pktio_if_ops_t sock_mmsg_pktio_ops = {
.mac_get = sock_mac_addr_get,
.link_status = sock_link_status,
.capability = sock_capability,
- .pktin_ts_res = NULL,
- .pktin_ts_from_ns = NULL,
.config = NULL,
.input_queues_config = NULL,
.output_queues_config = NULL,
+ .print = NULL,
};
+
+ODP_MODULE_CONSTRUCTOR(socket_pktio_ops)
+{
+ odp_module_constructor(&socket_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &socket_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_socket_pktio_ops = 0;
diff --git a/platform/linux-generic/pktio/socket_mmap.c b/platform/linux-generic/pktio/socket_mmap.c
index 6fc4b4cc..82abd38d 100644
--- a/platform/linux-generic/pktio/socket_mmap.c
+++ b/platform/linux-generic/pktio/socket_mmap.c
@@ -710,18 +710,22 @@ static int sock_mmap_init_global(void)
return 0;
}
-const pktio_if_ops_t sock_mmap_pktio_ops = {
- .name = "socket_mmap",
- .print = NULL,
- .init_global = sock_mmap_init_global,
- .init_local = NULL,
- .term = NULL,
+static pktio_ops_module_t socket_mmap_pktio_ops = {
+ .base = {
+ .name = "socket_mmap",
+ .init_local = NULL,
+ .term_local = NULL,
+ .init_global = sock_mmap_init_global,
+ .term_global = NULL,
+ },
.open = sock_mmap_open,
.close = sock_mmap_close,
.start = NULL,
.stop = NULL,
.stats = sock_mmap_stats,
.stats_reset = sock_mmap_stats_reset,
+ .pktin_ts_res = NULL,
+ .pktin_ts_from_ns = NULL,
.recv = sock_mmap_recv,
.send = sock_mmap_send,
.mtu_get = sock_mmap_mtu_get,
@@ -730,9 +734,20 @@ const pktio_if_ops_t sock_mmap_pktio_ops = {
.mac_get = sock_mmap_mac_addr_get,
.link_status = sock_mmap_link_status,
.capability = sock_mmap_capability,
- .pktin_ts_res = NULL,
- .pktin_ts_from_ns = NULL,
.config = NULL,
.input_queues_config = NULL,
.output_queues_config = NULL,
+ .print = NULL,
};
+
+ODP_MODULE_CONSTRUCTOR(socket_mmap_pktio_ops)
+{
+ odp_module_constructor(&socket_mmap_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &socket_mmap_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_socket_mmap_pktio_ops = 0;
diff --git a/platform/linux-generic/pktio/subsystem.c b/platform/linux-generic/pktio/subsystem.c
new file mode 100644
index 00000000..fbcf22d7
--- /dev/null
+++ b/platform/linux-generic/pktio/subsystem.c
@@ -0,0 +1,58 @@
+/* Copyright (c) 2017, ARM Limited. All rights reserved.
+ *
+ * Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <odp_debug_internal.h>
+#include <odp_packet_io_internal.h>
+
+#define SUBSYSTEM_VERSION 0x00010000UL
+ODP_SUBSYSTEM_DEFINE(pktio_ops, "packet IO operations", SUBSYSTEM_VERSION);
+
+/* Instantiate init and term functions */
+ODP_SUBSYSTEM_FOREACH_TEMPLATE(pktio_ops, init_global, ODP_ERR)
+ODP_SUBSYSTEM_FOREACH_TEMPLATE(pktio_ops, init_local, ODP_ERR)
+ODP_SUBSYSTEM_FOREACH_TEMPLATE(pktio_ops, term_global, ODP_ABORT)
+
+/* Temporary variable to enable link modules,
+ * will remove in Makefile scheme changes.
+ */
+#ifdef ODP_PKTIO_DPDK
+extern int enable_link_dpdk_pktio_ops;
+#endif
+extern int enable_link_ipc_pktio_ops;
+extern int enable_link_loopback_pktio_ops;
+#ifdef ODP_NETMAP
+extern int enable_link_netmap_pktio_ops;
+#endif
+#ifdef HAVE_PCAP
+extern int enable_link_pcap_pktio_ops;
+#endif
+extern int enable_link_socket_pktio_ops;
+extern int enable_link_socket_mmap_pktio_ops;
+extern int enable_link_tap_pktio_ops;
+
+ODP_SUBSYSTEM_CONSTRUCTOR(pktio_ops)
+{
+ odp_subsystem_constructor(pktio_ops);
+
+ /* Further initialization per subsystem */
+
+#ifdef ODP_PKTIO_DPDK
+ enable_link_dpdk_pktio_ops = 1;
+#endif
+ enable_link_ipc_pktio_ops = 1;
+ enable_link_loopback_pktio_ops = 1;
+#ifdef ODP_NETMAP
+ enable_link_netmap_pktio_ops = 1;
+#endif
+#ifdef HAVE_PCAP
+ enable_link_pcap_pktio_ops = 1;
+#endif
+ enable_link_socket_pktio_ops = 1;
+ enable_link_socket_mmap_pktio_ops = 1;
+ enable_link_tap_pktio_ops = 1;
+}
diff --git a/platform/linux-generic/pktio/tap.c b/platform/linux-generic/pktio/tap.c
index 650c12a7..bfe41239 100644
--- a/platform/linux-generic/pktio/tap.c
+++ b/platform/linux-generic/pktio/tap.c
@@ -373,24 +373,44 @@ static int tap_capability(pktio_entry_t *pktio_entry ODP_UNUSED,
return 0;
}
-const pktio_if_ops_t tap_pktio_ops = {
- .name = "tap",
- .print = NULL,
- .init_global = NULL,
- .init_local = NULL,
- .term = NULL,
+static pktio_ops_module_t tap_pktio_ops = {
+ .base = {
+ .name = "tap",
+ .init_local = NULL,
+ .term_local = NULL,
+ .init_global = NULL,
+ .term_global = NULL,
+ },
.open = tap_pktio_open,
.close = tap_pktio_close,
.start = NULL,
.stop = NULL,
+ .stats = NULL,
+ .stats_reset = NULL,
+ .pktin_ts_res = NULL,
+ .pktin_ts_from_ns = NULL,
.recv = tap_pktio_recv,
.send = tap_pktio_send,
.mtu_get = tap_mtu_get,
.promisc_mode_set = tap_promisc_mode_set,
.promisc_mode_get = tap_promisc_mode_get,
.mac_get = tap_mac_addr_get,
+ .link_status = NULL,
.capability = tap_capability,
- .pktin_ts_res = NULL,
- .pktin_ts_from_ns = NULL,
- .config = NULL
+ .config = NULL,
+ .input_queues_config = NULL,
+ .output_queues_config = NULL,
+ .print = NULL,
};
+
+ODP_MODULE_CONSTRUCTOR(tap_pktio_ops)
+{
+ odp_module_constructor(&tap_pktio_ops);
+
+ odp_subsystem_register_module(pktio_ops, &tap_pktio_ops);
+}
+
+/* Temporary variable to enable link this module,
+ * will remove in Makefile scheme changes.
+ */
+int enable_link_tap_pktio_ops = 0;
commit af98c5800f92207b8be68dd9bacdf5f25d25cd27
Author: Yi He <yi.he(a)linaro.org>
Date: Mon Aug 14 14:03:45 2017 +0800
example: l2fwd_simple: disable socket pktios
l2fwd_simple_run.sh waits 1 second to allow test
application to forward more than 10 packets. It
works in case pktios are listed statically and
pcap takes precedence over socket pktios.
But with dynamically registered pktios the order
was not guaranteed and socket pktios may take
precedence over pcap pktio, which spent more time
in open operation and caused this test failed.
Disable the socket pktios since they mistakenly
take too long time in open operation, future code
refactory should solve the problem thoroughly.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Kevin Wang <kevin.wang(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/example/l2fwd_simple/l2fwd_simple_run.sh b/example/l2fwd_simple/l2fwd_simple_run.sh
index 130a3a84..0c464f70 100755
--- a/example/l2fwd_simple/l2fwd_simple_run.sh
+++ b/example/l2fwd_simple/l2fwd_simple_run.sh
@@ -6,6 +6,11 @@
# SPDX-License-Identifier: BSD-3-Clause
#
+# Disable socket pktios since their open operations
+# mistakenly take too long time
+export ODP_PKTIO_DISABLE_SOCKET_MMSG=1
+export ODP_PKTIO_DISABLE_SOCKET_MMAP=1
+
PCAP_IN=`find . ${TEST_DIR} $(dirname $0) -name udp64.pcap -print -quit`
echo "using PCAP_IN = ${PCAP_IN}"
commit ddf6e4d9c8fd9bc24c86770470c808766a30077b
Author: Yi He <yi.he(a)linaro.org>
Date: Fri Aug 11 14:29:28 2017 +0800
framework: modular: extern SUBSYSTEM_FOREACH_TEMPLATE
Static SUBSYSTEM_FOREACH_TEMPLATE constraints the
functions to be instantiated in the source files
which invoke them, this causes code scatter shoots.
Signed-off-by: Yi He <yi.he(a)linaro.org>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Kevin Wang <kevin.wang(a)arm.com>
Reviewed-by: Bogdan Pricope <bogdan.pricope(a)linaro.org>
Reviewed-by: Josep Puigdemont <josep.puigdemont(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/frameworks/modular/odp_module.h b/frameworks/modular/odp_module.h
index 1a9e178c..59f67c8d 100644
--- a/frameworks/modular/odp_module.h
+++ b/frameworks/modular/odp_module.h
@@ -206,7 +206,7 @@ struct odp_module_base {
* subsystem and invoke init_global method for each.
*/
#define ODP_SUBSYSTEM_FOREACH_TEMPLATE(subs, method, print) \
-static int odp_ ## subs ##_## method(bool continue_on_errors) \
+int odp_ ## subs ##_## method(bool continue_on_errors) \
{ \
int result = 0; \
ODP_MODULE_CLASS(subs) * mod = NULL; \
-----------------------------------------------------------------------
Summary of changes:
example/l2fwd_simple/l2fwd_simple_run.sh | 5 +
frameworks/modular/odp_module.h | 2 +-
platform/linux-dpdk/Makefile.am | 13 +-
.../linux-dpdk/include/odp_packet_io_internal.h | 81 +-------
platform/linux-dpdk/odp_init.c | 2 +-
.../linux-dpdk/{odp_packet_dpdk.c => pktio/dpdk.c} | 166 ++++++++++-----
.../{include/odp_packet_dpdk.h => pktio/dpdk.h} | 21 +-
platform/linux-dpdk/pktio/subsystem.c | 33 +++
platform/linux-dpdk/pool/dpdk.c | 2 +-
platform/linux-generic/Makefile.am | 19 +-
.../linux-generic/include/odp_packet_io_internal.h | 134 +-----------
.../include/odp_packet_io_ipc_internal.h | 48 -----
platform/linux-generic/include/odp_pktio_ops_ipc.h | 91 ++++++++
.../linux-generic/include/odp_pktio_ops_loopback.h | 17 ++
...{odp_packet_netmap.h => odp_pktio_ops_netmap.h} | 6 +-
.../linux-generic/include/odp_pktio_ops_pcap.h | 25 +++
...{odp_packet_socket.h => odp_pktio_ops_socket.h} | 8 +-
.../include/odp_pktio_ops_subsystem.h | 106 ++++++++++
.../{odp_packet_tap.h => odp_pktio_ops_tap.h} | 6 +-
platform/linux-generic/odp_packet_io.c | 59 ++----
.../pktio/{pktio_common.c => common.c} | 0
platform/linux-generic/pktio/dpdk.c | 128 ++++++++----
.../{include/odp_packet_dpdk.h => pktio/dpdk.h} | 6 +-
platform/linux-generic/pktio/ethtool.c | 2 +-
platform/linux-generic/pktio/io_ops.c | 31 ---
platform/linux-generic/pktio/ipc.c | 228 ++++++++++++---------
.../linux-generic/pktio/{loop.c => loopback.c} | 45 ++--
platform/linux-generic/pktio/netmap.c | 127 +++++++-----
platform/linux-generic/pktio/pcap.c | 62 ++++--
platform/linux-generic/pktio/socket.c | 61 ++++--
platform/linux-generic/pktio/socket_mmap.c | 76 ++++---
platform/linux-generic/pktio/subsystem.c | 58 ++++++
platform/linux-generic/pktio/tap.c | 61 ++++--
33 files changed, 1024 insertions(+), 705 deletions(-)
rename platform/linux-dpdk/{odp_packet_dpdk.c => pktio/dpdk.c} (83%)
rename platform/linux-dpdk/{include/odp_packet_dpdk.h => pktio/dpdk.h} (59%)
create mode 100644 platform/linux-dpdk/pktio/subsystem.c
delete mode 100644 platform/linux-generic/include/odp_packet_io_ipc_internal.h
create mode 100644 platform/linux-generic/include/odp_pktio_ops_ipc.h
create mode 100644 platform/linux-generic/include/odp_pktio_ops_loopback.h
rename platform/linux-generic/include/{odp_packet_netmap.h => odp_pktio_ops_netmap.h} (96%)
create mode 100644 platform/linux-generic/include/odp_pktio_ops_pcap.h
rename platform/linux-generic/include/{odp_packet_socket.h => odp_pktio_ops_socket.h} (96%)
create mode 100644 platform/linux-generic/include/odp_pktio_ops_subsystem.h
rename platform/linux-generic/include/{odp_packet_tap.h => odp_pktio_ops_tap.h} (85%)
rename platform/linux-generic/pktio/{pktio_common.c => common.c} (100%)
rename platform/linux-generic/{include/odp_packet_dpdk.h => pktio/dpdk.h} (96%)
delete mode 100644 platform/linux-generic/pktio/io_ops.c
rename platform/linux-generic/pktio/{loop.c => loopback.c} (87%)
create mode 100644 platform/linux-generic/pktio/subsystem.c
hooks/post-receive
--
8 years, 4 months
- 1
- 0
[COMMIT] branch api-next updated. v1.15.0.0-695-gbfbe4f50
by git＠git-us.linaro.org
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "".
The branch, api-next has been updated
via bfbe4f50a2e8a2532fdcb4d2c16d42a477183c07 (commit)
from 6e79d897e3d5010991bf6e6ebf207bfd988f1129 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit bfbe4f50a2e8a2532fdcb4d2c16d42a477183c07
Author: Ola Liljedahl <ola.liljedahl(a)arm.com>
Date: Tue Sep 19 16:09:08 2017 +0200
linux-generic: pktio: fix gcc7 build error in sched_cb_pktin_poll_one
Adding missing curly braces around if-clause.
For builds which don't flag this as an error, the resulting
build would be functional but with degraded performance.
https://bugs.linaro.org/show_bug.cgi?id=3246
Signed-off-by: Ola Liljedahl <ola.liljedahl(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
diff --git a/platform/linux-generic/odp_packet_io.c b/platform/linux-generic/odp_packet_io.c
index bf792a34..64ec1f67 100644
--- a/platform/linux-generic/odp_packet_io.c
+++ b/platform/linux-generic/odp_packet_io.c
@@ -702,12 +702,13 @@ int sched_cb_pktin_poll_one(int pktio_index,
if (odp_unlikely(pkt_hdr->p.input_flags.dst_queue)) {
queue = pkt_hdr->dst_queue;
buf_hdr = packet_to_buf_hdr(pkt);
- if (queue_fn->enq_multi(queue, &buf_hdr, 1) < 0)
+ if (queue_fn->enq_multi(queue, &buf_hdr, 1) < 0) {
/* Queue full? */
odp_packet_free(pkt);
__atomic_fetch_add(&entry->s.stats.in_discards,
1,
__ATOMIC_RELAXED);
+ }
} else {
evt_tbl[num_rx++] = odp_packet_to_event(pkt);
}
-----------------------------------------------------------------------
Summary of changes:
platform/linux-generic/odp_packet_io.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
hooks/post-receive
--
8 years, 4 months
- 1
- 0
[COMMIT] branch cloud-dev updated. v1.15.0.0-605-gc6a52012
by git＠git-us.linaro.org
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "".
The branch, cloud-dev has been updated
via c6a520126eff39b7ebce8e790fb960259ce8f812 (commit)
via d27a5b7e08a5cdce84bad9607ce94a5fcbe00ee2 (commit)
via ad728d38a886b876c2ab300e9a64d711b2638b0a (commit)
via 6448dbc4114c655f1de056ea18003956f3b91b76 (commit)
from a1f50ad720e11a54b13c4786cad4687cb5c4ec2a (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit c6a520126eff39b7ebce8e790fb960259ce8f812
Author: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Date: Fri Sep 8 14:05:07 2017 +0200
linux-dpdk:introduce buffer submodule
Signed-off-by: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Reviewed-by: Yi He <yi.he(a)linaro.org>
diff --git a/platform/linux-dpdk/Makefile.am b/platform/linux-dpdk/Makefile.am
index 168e0f92..93086570 100644
--- a/platform/linux-dpdk/Makefile.am
+++ b/platform/linux-dpdk/Makefile.am
@@ -168,6 +168,7 @@ odpdrvplatinclude_HEADERS = \
noinst_HEADERS = \
+ ${top_srcdir}/platform/linux-generic/include/odp_buffer_subsystem.h \
${top_srcdir}/platform/linux-generic/include/_fdserver_internal.h \
${top_srcdir}/platform/linux-generic/include/_ishm_internal.h \
${top_srcdir}/platform/linux-generic/include/_ishmphy_internal.h \
@@ -255,6 +256,7 @@ __LIB__libodp_dpdk_la_SOURCES = \
../linux-generic/odp_rwlock.c \
../linux-generic/odp_rwlock_recursive.c \
../linux-generic/pool/subsystem.c \
+ ../linux-generic/buffer/subsystem.c \
../linux-generic/odp_schedule_if.c \
../linux-generic/schedule/generic.c \
../linux-generic/schedule/iquery.c \
@@ -303,6 +305,7 @@ __LIB__libodp_dpdk_la_SOURCES += arch/x86/cpu_flags.c \
endif
pool/dpdk.lo: AM_CFLAGS += -DIM_ACTIVE_MODULE
+buffer/dpdk.lo: AM_CFLAGS += -DIM_ACTIVE_MODULE
if ODP_SCHEDULE_SCALABLE
../linux-generic/schedule/scalable.lo: AM_CFLAGS += -DIM_ACTIVE_MODULE
else
diff --git a/platform/linux-dpdk/buffer/dpdk.c b/platform/linux-dpdk/buffer/dpdk.c
index 3c71fef8..346549ec 100644
--- a/platform/linux-dpdk/buffer/dpdk.c
+++ b/platform/linux-dpdk/buffer/dpdk.c
@@ -7,30 +7,96 @@
#include <odp/api/buffer.h>
#include <odp_buffer_internal.h>
#include <odp_buffer_inlines.h>
+#include <odp_buffer_subsystem.h>
#include <odp_debug_internal.h>
+#include <odp_pool_internal.h>
#include <string.h>
#include <stdio.h>
#include <inttypes.h>
-odp_buffer_t odp_buffer_from_event(odp_event_t ev)
+static odp_buffer_t buffer_alloc(odp_pool_t pool_hdl)
+{
+ odp_buffer_t buffer;
+ pool_entry_dp_t *pool_dp;
+
+ ODP_ASSERT(odp_pool_to_entry_cp(pool_hdl)->params.type ==
+ ODP_POOL_BUFFER ||
+ odp_pool_to_entry_cp(pool_hdl)->params.type ==
+ ODP_POOL_TIMEOUT);
+
+ pool_dp = odp_pool_to_entry_dp(pool_hdl);
+
+ buffer = (odp_buffer_t)rte_ctrlmbuf_alloc(pool_dp->rte_mempool);
+
+ if ((struct rte_mbuf *)buffer == NULL) {
+ rte_errno = ENOMEM;
+ return ODP_BUFFER_INVALID;
+ }
+
+ buf_hdl_to_hdr(buffer)->next = NULL;
+ return buffer;
+}
+
+static odp_buffer_t dpdk_buffer_alloc(odp_pool_t pool_hdl)
+{
+ ODP_ASSERT(ODP_POOL_INVALID != pool_hdl);
+
+ return buffer_alloc(pool_hdl);
+}
+
+static int dpdk_buffer_alloc_multi(odp_pool_t pool_hdl,
+ odp_buffer_t buf[],
+ int num)
+{
+ int i;
+
+ ODP_ASSERT(ODP_POOL_INVALID != pool_hdl);
+
+ for (i = 0; i < num; i++) {
+ buf[i] = buffer_alloc(pool_hdl);
+ if (buf[i] == ODP_BUFFER_INVALID)
+ return rte_errno == ENOMEM ? i : -EINVAL;
+ }
+ return i;
+}
+
+static void dpdk_buffer_free(odp_buffer_t buf)
+{
+ struct rte_mbuf *mbuf = (struct rte_mbuf *)buf;
+
+ rte_ctrlmbuf_free(mbuf);
+}
+
+static void dpdk_buffer_free_multi(const odp_buffer_t buf[], int num)
+{
+ int i;
+
+ for (i = 0; i < num; i++) {
+ struct rte_mbuf *mbuf = (struct rte_mbuf *)buf[i];
+
+ rte_ctrlmbuf_free(mbuf);
+ }
+}
+
+static odp_buffer_t dpdk_buffer_from_event(odp_event_t ev)
{
return (odp_buffer_t)ev;
}
-odp_event_t odp_buffer_to_event(odp_buffer_t buf)
+static odp_event_t dpdk_buffer_to_event(odp_buffer_t buf)
{
return (odp_event_t)buf;
}
-void *odp_buffer_addr(odp_buffer_t buf)
+static void *dpdk_buffer_addr(odp_buffer_t buf)
{
odp_buffer_hdr_t *hdr = buf_hdl_to_hdr(buf);
return hdr->mb.buf_addr;
}
-uint32_t odp_buffer_size(odp_buffer_t buf)
+static uint32_t dpdk_buffer_size(odp_buffer_t buf)
{
odp_buffer_hdr_t *hdr = buf_hdl_to_hdr(buf);
struct rte_mbuf *mbuf = (struct rte_mbuf *)hdr;
@@ -52,7 +118,7 @@ void _odp_buffer_type_set(odp_buffer_t buf, int type)
hdr->type = type;
}
-int odp_buffer_is_valid(odp_buffer_t buf)
+static int dpdk_buffer_is_valid(odp_buffer_t buf)
{
/* We could call rte_mbuf_sanity_check, but that panics
* and aborts the program */
@@ -71,43 +137,71 @@ int odp_buffer_snprint(char *str, uint32_t n, odp_buffer_t buf)
hdr = buf_hdl_to_hdr(buf);
- len += snprintf(&str[len], n-len,
+ len += snprintf(&str[len], n - len,
"Buffer\n");
- len += snprintf(&str[len], n-len,
+ len += snprintf(&str[len], n - len,
" pool %p\n", hdr->mb.pool);
- len += snprintf(&str[len], n-len,
- " phy_addr %"PRIu64"\n", hdr->mb.buf_physaddr);
- len += snprintf(&str[len], n-len,
+ len += snprintf(&str[len], n - len,
+ " phy_addr %" PRIu64 "\n", hdr->mb.buf_physaddr);
+ len += snprintf(&str[len], n - len,
" addr %p\n", hdr->mb.buf_addr);
- len += snprintf(&str[len], n-len,
+ len += snprintf(&str[len], n - len,
" size %u\n", hdr->mb.buf_len);
- len += snprintf(&str[len], n-len,
+ len += snprintf(&str[len], n - len,
" ref_count %i\n",
rte_mbuf_refcnt_read(&hdr->mb));
- len += snprintf(&str[len], n-len,
+ len += snprintf(&str[len], n - len,
" odp type %i\n", hdr->type);
return len;
}
-void odp_buffer_print(odp_buffer_t buf)
+static void dpdk_buffer_print(odp_buffer_t buf)
{
int max_len = 512;
char str[max_len];
int len;
- len = odp_buffer_snprint(str, max_len-1, buf);
+ len = odp_buffer_snprint(str, max_len - 1, buf);
str[len] = 0;
ODP_PRINT("\n%s\n", str);
}
-uint64_t odp_buffer_to_u64(odp_buffer_t hdl)
+static uint64_t dpdk_buffer_to_u64(odp_buffer_t hdl)
{
return _odp_pri(hdl);
}
-odp_pool_t odp_buffer_pool(odp_buffer_t buf)
+static odp_pool_t dpdk_buffer_pool(odp_buffer_t buf)
{
return buf_hdl_to_hdr(buf)->pool_hdl;
}
+
+odp_buffer_module_t dpdk_buffer = {
+ .base = {
+ .name = "dpdk_buffer",
+ .init_local = NULL,
+ .term_local = NULL,
+ .init_global = NULL,
+ .term_global = NULL,
+ },
+ .buffer_alloc = dpdk_buffer_alloc,
+ .buffer_alloc_multi = dpdk_buffer_alloc_multi,
+ .buffer_free = dpdk_buffer_free,
+ .buffer_free_multi = dpdk_buffer_free_multi,
+ .buffer_from_event = dpdk_buffer_from_event,
+ .buffer_to_event = dpdk_buffer_to_event,
+ .buffer_addr = dpdk_buffer_addr,
+ .buffer_size = dpdk_buffer_size,
+ .buffer_is_valid = dpdk_buffer_is_valid,
+ .buffer_print = dpdk_buffer_print,
+ .buffer_to_u64 = dpdk_buffer_to_u64,
+ .buffer_pool = dpdk_buffer_pool,
+};
+
+ODP_MODULE_CONSTRUCTOR(dpdk_buffer)
+{
+ odp_module_constructor(&dpdk_buffer);
+ odp_subsystem_register_module(buffer, &dpdk_buffer);
+}
diff --git a/platform/linux-dpdk/odp_packet.c b/platform/linux-dpdk/odp_packet.c
index 23aec95e..b2860a77 100644
--- a/platform/linux-dpdk/odp_packet.c
+++ b/platform/linux-dpdk/odp_packet.c
@@ -90,7 +90,7 @@ static odp_packet_t packet_alloc(odp_pool_t pool_hdl, uint32_t len)
struct rte_mbuf *mbuf;
ODP_ASSERT(odp_pool_to_entry_cp(pool_hdl)->params.type
- != ODP_POOL_PACKET);
+ == ODP_POOL_PACKET);
pool_dp = odp_pool_to_entry_dp(pool_hdl);
diff --git a/platform/linux-dpdk/pool/dpdk.c b/platform/linux-dpdk/pool/dpdk.c
index 499bea12..6acc4e90 100644
--- a/platform/linux-dpdk/pool/dpdk.c
+++ b/platform/linux-dpdk/pool/dpdk.c
@@ -549,68 +549,6 @@ static odp_pool_t dpdk_pool_lookup(const char *name)
return pool_hdl;
}
-static odp_buffer_t buffer_alloc(odp_pool_t pool_hdl)
-{
- odp_buffer_t buffer;
- pool_entry_cp_t *pool_cp;
- pool_entry_dp_t *pool_dp;
-
- pool_cp = odp_pool_to_entry_cp(pool_hdl);
- pool_dp = odp_pool_to_entry_dp(pool_hdl);
-
- ODP_ASSERT(pool_cp->params.type != ODP_POOL_BUFFER &&
- pool_cp->params.type != ODP_POOL_TIMEOUT);
-
- buffer = (odp_buffer_t)rte_ctrlmbuf_alloc(pool_dp->rte_mempool);
-
- if ((struct rte_mbuf *)buffer == NULL) {
- rte_errno = ENOMEM;
- return ODP_BUFFER_INVALID;
- }
-
- buf_hdl_to_hdr(buffer)->next = NULL;
- return buffer;
-}
-
-odp_buffer_t odp_buffer_alloc(odp_pool_t pool_hdl)
-{
- ODP_ASSERT(ODP_POOL_INVALID != pool_hdl);
-
- return buffer_alloc(pool_hdl);
-}
-
-int odp_buffer_alloc_multi(odp_pool_t pool_hdl, odp_buffer_t buf[], int num)
-{
- int i;
-
- ODP_ASSERT(ODP_POOL_INVALID != pool_hdl);
-
- for (i = 0; i < num; i++) {
- buf[i] = buffer_alloc(pool_hdl);
- if (buf[i] == ODP_BUFFER_INVALID)
- return rte_errno == ENOMEM ? i : -EINVAL;
- }
- return i;
-}
-
-void odp_buffer_free(odp_buffer_t buf)
-{
- struct rte_mbuf *mbuf = (struct rte_mbuf *)buf;
-
- rte_ctrlmbuf_free(mbuf);
-}
-
-void odp_buffer_free_multi(const odp_buffer_t buf[], int num)
-{
- int i;
-
- for (i = 0; i < num; i++) {
- struct rte_mbuf *mbuf = (struct rte_mbuf *)buf[i];
-
- rte_ctrlmbuf_free(mbuf);
- }
-}
-
static void dpdk_pool_print(odp_pool_t pool_hdl)
{
pool_entry_dp_t *pool_dp = odp_pool_to_entry_dp(pool_hdl);
commit d27a5b7e08a5cdce84bad9607ce94a5fcbe00ee2
Author: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Date: Fri Sep 8 13:59:08 2017 +0200
linux-dpdk:prepare for buffer submodule
Signed-off-by: Balakrishna Garapati <balakrishna.garapati(a)linaro.org>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Reviewed-by: Yi He <yi.he(a)linaro.org>
diff --git a/platform/linux-dpdk/Makefile.am b/platform/linux-dpdk/Makefile.am
index f8fa67a6..168e0f92 100644
--- a/platform/linux-dpdk/Makefile.am
+++ b/platform/linux-dpdk/Makefile.am
@@ -227,7 +227,7 @@ __LIB__libodp_dpdk_la_SOURCES = \
../linux-generic/odp_atomic.c \
../linux-generic/odp_barrier.c \
../linux-generic/odp_bitmap.c \
- odp_buffer.c \
+ buffer/dpdk.c \
../linux-generic/odp_byteorder.c \
../linux-generic/odp_classification.c \
../linux-generic/odp_cpu.c \
diff --git a/platform/linux-dpdk/odp_buffer.c b/platform/linux-dpdk/buffer/dpdk.c
similarity index 100%
rename from platform/linux-dpdk/odp_buffer.c
rename to platform/linux-dpdk/buffer/dpdk.c
commit ad728d38a886b876c2ab300e9a64d711b2638b0a
Author: Joyce Kong <joyce.kong(a)arm.com>
Date: Tue Sep 5 14:39:24 2017 +0800
linux-gen: queue: add queue module to subsystem
Signed-off-by: Joyce Kong <joyce.kong(a)arm.com>
Reviewed-by: Yi He <yi.he(a)linaro.org>
Reviewed-by: Kevin Wang <kevin.wang(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-dpdk/Makefile.am b/platform/linux-dpdk/Makefile.am
index 587d4836..f8fa67a6 100644
--- a/platform/linux-dpdk/Makefile.am
+++ b/platform/linux-dpdk/Makefile.am
@@ -201,6 +201,7 @@ noinst_HEADERS = \
${srcdir}/include/odp_posix_extensions.h \
${top_srcdir}/platform/linux-generic/include/odp_queue_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_queue_if.h \
+ ${top_srcdir}/platform/linux-generic/include/odp_queue_subsystem.h \
${top_srcdir}/platform/linux-generic/include/odp_ring_internal.h \
${top_srcdir}/platform/linux-generic/include/odp_schedule_if.h \
${top_srcdir}/platform/linux-generic/include/odp_schedule_subsystem.h \
@@ -247,8 +248,10 @@ __LIB__libodp_dpdk_la_SOURCES = \
../linux-generic/pktio/loop.c \
../linux-generic/odp_pkt_queue.c \
pool/dpdk.c \
- ../linux-generic/odp_queue.c \
../linux-generic/odp_queue_if.c \
+ ../linux-generic/queue/subsystem.c \
+ ../linux-generic/queue/generic.c \
+ ../linux-generic/queue/scalable.c \
../linux-generic/odp_rwlock.c \
../linux-generic/odp_rwlock_recursive.c \
../linux-generic/pool/subsystem.c \
@@ -313,6 +316,11 @@ else
endif
endif
endif
+if ODP_SCHEDULE_SCALABLE
+../linux-generic/queue/scalable.lo: AM_CFLAGS += -DIM_ACTIVE_MODULE
+else
+../linux-generic/queue/generic.lo: AM_CFLAGS += -DIM_ACTIVE_MODULE
+endif
# Build modular framework into odp-linux library
modularframeworkdir = $(top_srcdir)/frameworks/modular
diff --git a/platform/linux-dpdk/include/odp_buffer_inlines.h b/platform/linux-dpdk/include/odp_buffer_inlines.h
index a2fa502f..05c8d931 100644
--- a/platform/linux-dpdk/include/odp_buffer_inlines.h
+++ b/platform/linux-dpdk/include/odp_buffer_inlines.h
@@ -29,6 +29,11 @@ static inline odp_buffer_hdr_t *buf_hdl_to_hdr(odp_buffer_t buf)
return (odp_buffer_hdr_t *)(void *)buf;
}
+static inline odp_buffer_t buf_from_buf_hdr(odp_buffer_hdr_t *hdr)
+{
+ return (odp_buffer_t)hdr;
+}
+
static inline odp_event_type_t _odp_buffer_event_type(odp_buffer_t buf)
{
return buf_hdl_to_hdr(buf)->event_type;
diff --git a/platform/linux-dpdk/include/odp_config_internal.h b/platform/linux-dpdk/include/odp_config_internal.h
index ea469ee4..6aadc93f 100644
--- a/platform/linux-dpdk/include/odp_config_internal.h
+++ b/platform/linux-dpdk/include/odp_config_internal.h
@@ -22,6 +22,13 @@ extern "C" {
#define ODP_CONFIG_QUEUES 1024
/*
+ * Maximum queue depth. Maximum number of elements that can be stored in a
+ * queue. This value is used only when the size is not explicitly provided
+ * during queue creation.
+ */
+#define CONFIG_QUEUE_SIZE 4096
+
+/*
* Maximum number of ordered locks per queue
*/
#define CONFIG_QUEUE_MAX_ORD_LOCKS 4
diff --git a/platform/linux-dpdk/odp_init.c b/platform/linux-dpdk/odp_init.c
index cd7abce6..737b5331 100644
--- a/platform/linux-dpdk/odp_init.c
+++ b/platform/linux-dpdk/odp_init.c
@@ -352,7 +352,7 @@ int odp_init_global(odp_instance_t *instance,
}
stage = POOL_INIT;
- if (queue_fn->init_global()) {
+ if (odp_queue_init_global()) {
ODP_ERR("ODP queue init failed.\n");
goto init_failed;
}
@@ -495,7 +495,7 @@ int _odp_term_global(enum init_stage stage)
/* Fall through */
case QUEUE_INIT:
- if (queue_fn->term_global()) {
+ if (odp_queue_term_global()) {
ODP_ERR("ODP queue term failed.\n");
rc = -1;
}
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index b542966f..c13d73b5 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -277,10 +277,10 @@ __LIB__libodp_linux_la_SOURCES = \
pool/generic.c \
pool/subsystem.c \
odp_pkt_queue.c \
- odp_queue.c \
odp_queue_if.c \
queue/subsystem.c \
- odp_queue_scalable.c \
+ queue/generic.c \
+ queue/scalable.c \
odp_rwlock.c \
odp_rwlock_recursive.c \
odp_schedule_if.c \
@@ -347,6 +347,11 @@ endif
if ODP_SCHEDULE_IQUERY
schedule/iquery.lo: AM_CFLAGS += -DIM_ACTIVE_MODULE
endif
+if ODP_SCHEDULE_SCALABLE
+queue/scalable.lo: AM_CFLAGS += -DIM_ACTIVE_MODULE
+else
+queue/generic.lo: AM_CFLAGS += -DIM_ACTIVE_MODULE
+endif
# Build modular framework into odp-linux library
modularframeworkdir = $(top_srcdir)/frameworks/modular
diff --git a/platform/linux-generic/include/odp_internal.h b/platform/linux-generic/include/odp_internal.h
index 2c935a9f..1fb38648 100644
--- a/platform/linux-generic/include/odp_internal.h
+++ b/platform/linux-generic/include/odp_internal.h
@@ -109,6 +109,8 @@ int odp_classification_term_global(void);
int odp_queue_init_global(void);
int odp_queue_term_global(void);
+int odp_queue_init_local(void);
+int odp_queue_term_local(void);
int odp_crypto_init_global(void);
int odp_crypto_term_global(void);
diff --git a/platform/linux-generic/include/odp_queue_if.h b/platform/linux-generic/include/odp_queue_if.h
index 410c6b79..863aa3ce 100644
--- a/platform/linux-generic/include/odp_queue_if.h
+++ b/platform/linux-generic/include/odp_queue_if.h
@@ -18,77 +18,33 @@ extern "C" {
#define QUEUE_MULTI_MAX CONFIG_BURST_SIZE
-/* Queue API functions */
-typedef struct {
- odp_queue_t (*queue_create)(const char *name,
- const odp_queue_param_t *param);
- int (*queue_destroy)(odp_queue_t queue);
- odp_queue_t (*queue_lookup)(const char *name);
- int (*queue_capability)(odp_queue_capability_t *capa);
- int (*queue_context_set)(odp_queue_t queue, void *context,
- uint32_t len);
- void *(*queue_context)(odp_queue_t queue);
- int (*queue_enq)(odp_queue_t queue, odp_event_t ev);
- int (*queue_enq_multi)(odp_queue_t queue, const odp_event_t events[],
- int num);
- odp_event_t (*queue_deq)(odp_queue_t queue);
- int (*queue_deq_multi)(odp_queue_t queue, odp_event_t events[],
- int num);
- odp_queue_type_t (*queue_type)(odp_queue_t queue);
- odp_schedule_sync_t (*queue_sched_type)(odp_queue_t queue);
- odp_schedule_prio_t (*queue_sched_prio)(odp_queue_t queue);
- odp_schedule_group_t (*queue_sched_group)(odp_queue_t queue);
- int (*queue_lock_count)(odp_queue_t queue);
- uint64_t (*queue_to_u64)(odp_queue_t hdl);
- void (*queue_param_init)(odp_queue_param_t *param);
- int (*queue_info)(odp_queue_t queue, odp_queue_info_t *info);
-} queue_api_t;
-
/* Internal abstract queue handle */
typedef struct { char dummy; } _queue_t;
typedef _queue_t *queue_t;
#define QUEUE_NULL ((queue_t)NULL)
-typedef int (*queue_init_global_fn_t)(void);
-typedef int (*queue_term_global_fn_t)(void);
-typedef int (*queue_init_local_fn_t)(void);
-typedef int (*queue_term_local_fn_t)(void);
-typedef queue_t (*queue_from_ext_fn_t)(odp_queue_t handle);
-typedef odp_queue_t (*queue_to_ext_fn_t)(queue_t q_int);
typedef int (*queue_enq_fn_t)(queue_t q_int, odp_buffer_hdr_t *);
typedef int (*queue_enq_multi_fn_t)(queue_t q_int, odp_buffer_hdr_t **, int);
typedef odp_buffer_hdr_t *(*queue_deq_fn_t)(queue_t q_int);
typedef int (*queue_deq_multi_fn_t)(queue_t q_int, odp_buffer_hdr_t **, int);
-typedef odp_pktout_queue_t (*queue_get_pktout_fn_t)(queue_t q_int);
-typedef void (*queue_set_pktout_fn_t)(queue_t q_int, odp_pktio_t pktio,
- int index);
-typedef odp_pktin_queue_t (*queue_get_pktin_fn_t)(queue_t q_int);
-typedef void (*queue_set_pktin_fn_t)(queue_t q_int, odp_pktio_t pktio,
- int index);
-typedef void (*queue_set_enq_deq_fn_t)(queue_t q_int,
- queue_enq_fn_t enq,
- queue_enq_multi_fn_t enq_multi,
- queue_deq_fn_t deq,
- queue_deq_multi_fn_t deq_multi);
/* Queue functions towards other internal components */
typedef struct {
- queue_init_global_fn_t init_global;
- queue_term_global_fn_t term_global;
- queue_init_local_fn_t init_local;
- queue_term_local_fn_t term_local;
- queue_from_ext_fn_t from_ext;
- queue_to_ext_fn_t to_ext;
+ queue_t (*from_ext)(odp_queue_t handle);
+ odp_queue_t (*to_ext)(queue_t q_int);
queue_enq_fn_t enq;
queue_enq_multi_fn_t enq_multi;
queue_deq_fn_t deq;
queue_deq_multi_fn_t deq_multi;
- queue_get_pktout_fn_t get_pktout;
- queue_set_pktout_fn_t set_pktout;
- queue_get_pktin_fn_t get_pktin;
- queue_set_pktin_fn_t set_pktin;
- queue_set_enq_deq_fn_t set_enq_deq_fn;
+ odp_pktout_queue_t (*get_pktout)(queue_t q_int);
+ void (*set_pktout)(queue_t q_int, odp_pktio_t pktio, int index);
+ odp_pktin_queue_t (*get_pktin)(queue_t q_int);
+ void (*set_pktin)(queue_t q_int, odp_pktio_t pktio, int index);
+ void (*set_enq_deq_fn)(queue_t q_int, queue_enq_fn_t enq,
+ queue_enq_multi_fn_t enq_multi,
+ queue_deq_fn_t deq,
+ queue_deq_multi_fn_t deq_multi);
} queue_fn_t;
extern const queue_fn_t *queue_fn;
diff --git a/platform/linux-generic/include/odp_queue_subsystem.h b/platform/linux-generic/include/odp_queue_subsystem.h
index c63309fa..2c62af37 100644
--- a/platform/linux-generic/include/odp_queue_subsystem.h
+++ b/platform/linux-generic/include/odp_queue_subsystem.h
@@ -5,6 +5,7 @@
*
* SPDX-License-Identifier: BSD-3-Clause
*/
+
#ifndef ODP_QUEUE_SUBSYSTEM_H
#define ODP_QUEUE_SUBSYSTEM_H
diff --git a/platform/linux-generic/odp_init.c b/platform/linux-generic/odp_init.c
index 340171a5..d5a85d76 100644
--- a/platform/linux-generic/odp_init.c
+++ b/platform/linux-generic/odp_init.c
@@ -172,7 +172,7 @@ int odp_init_global(odp_instance_t *instance,
}
stage = POOL_INIT;
- if (queue_fn->init_global()) {
+ if (odp_queue_init_global()) {
ODP_ERR("ODP queue init failed.\n");
goto init_failed;
}
@@ -313,7 +313,7 @@ int _odp_term_global(enum init_stage stage)
/* Fall through */
case QUEUE_INIT:
- if (queue_fn->term_global()) {
+ if (odp_queue_term_global()) {
ODP_ERR("ODP queue term failed.\n");
rc = -1;
}
@@ -408,7 +408,7 @@ int odp_init_local(odp_instance_t instance, odp_thread_type_t thr_type)
}
stage = POOL_INIT;
- if (queue_fn->init_local()) {
+ if (odp_queue_init_local()) {
ODP_ERR("ODP queue local init failed.\n");
goto init_fail;
}
@@ -454,7 +454,7 @@ int _odp_term_local(enum init_stage stage)
/* Fall through */
case QUEUE_INIT:
- if (queue_fn->term_local()) {
+ if (odp_queue_term_local()) {
ODP_ERR("ODP queue local term failed.\n");
rc = -1;
}
diff --git a/platform/linux-generic/odp_queue_if.c b/platform/linux-generic/odp_queue_if.c
index d7471dfc..f77405a9 100644
--- a/platform/linux-generic/odp_queue_if.c
+++ b/platform/linux-generic/odp_queue_if.c
@@ -1,111 +1,15 @@
/* Copyright (c) 2017, ARM Limited
* All rights reserved.
*
- * SPDX-License-Identifier: BSD-3-Clause
+ * SPDX-License-Identifier: BSD-3-Clause
*/
-
#include <odp_queue_if.h>
-extern const queue_api_t queue_scalable_api;
extern const queue_fn_t queue_scalable_fn;
-
-extern const queue_api_t queue_default_api;
extern const queue_fn_t queue_default_fn;
#ifdef ODP_SCHEDULE_SCALABLE
-const queue_api_t *queue_api = &queue_scalable_api;
const queue_fn_t *queue_fn = &queue_scalable_fn;
#else
-const queue_api_t *queue_api = &queue_default_api;
const queue_fn_t *queue_fn = &queue_default_fn;
#endif
-
-odp_queue_t odp_queue_create(const char *name, const odp_queue_param_t *param)
-{
- return queue_api->queue_create(name, param);
-}
-
-int odp_queue_destroy(odp_queue_t queue)
-{
- return queue_api->queue_destroy(queue);
-}
-
-odp_queue_t odp_queue_lookup(const char *name)
-{
- return queue_api->queue_lookup(name);
-}
-
-int odp_queue_capability(odp_queue_capability_t *capa)
-{
- return queue_api->queue_capability(capa);
-}
-
-int odp_queue_context_set(odp_queue_t queue, void *context, uint32_t len)
-{
- return queue_api->queue_context_set(queue, context, len);
-}
-
-void *odp_queue_context(odp_queue_t queue)
-{
- return queue_api->queue_context(queue);
-}
-
-int odp_queue_enq(odp_queue_t queue, odp_event_t ev)
-{
- return queue_api->queue_enq(queue, ev);
-}
-
-int odp_queue_enq_multi(odp_queue_t queue, const odp_event_t events[], int num)
-{
- return queue_api->queue_enq_multi(queue, events, num);
-}
-
-odp_event_t odp_queue_deq(odp_queue_t queue)
-{
- return queue_api->queue_deq(queue);
-}
-
-int odp_queue_deq_multi(odp_queue_t queue, odp_event_t events[], int num)
-{
- return queue_api->queue_deq_multi(queue, events, num);
-}
-
-odp_queue_type_t odp_queue_type(odp_queue_t queue)
-{
- return queue_api->queue_type(queue);
-}
-
-odp_schedule_sync_t odp_queue_sched_type(odp_queue_t queue)
-{
- return queue_api->queue_sched_type(queue);
-}
-
-odp_schedule_prio_t odp_queue_sched_prio(odp_queue_t queue)
-{
- return queue_api->queue_sched_prio(queue);
-}
-
-odp_schedule_group_t odp_queue_sched_group(odp_queue_t queue)
-{
- return queue_api->queue_sched_group(queue);
-}
-
-int odp_queue_lock_count(odp_queue_t queue)
-{
- return queue_api->queue_lock_count(queue);
-}
-
-uint64_t odp_queue_to_u64(odp_queue_t hdl)
-{
- return queue_api->queue_to_u64(hdl);
-}
-
-void odp_queue_param_init(odp_queue_param_t *param)
-{
- return queue_api->queue_param_init(param);
-}
-
-int odp_queue_info(odp_queue_t queue, odp_queue_info_t *info)
-{
- return queue_api->queue_info(queue, info);
-}
diff --git a/platform/linux-generic/odp_queue.c b/platform/linux-generic/queue/generic.c
similarity index 85%
rename from platform/linux-generic/odp_queue.c
rename to platform/linux-generic/queue/generic.c
index 46197e00..37f13d03 100644
--- a/platform/linux-generic/odp_queue.c
+++ b/platform/linux-generic/queue/generic.c
@@ -1,12 +1,13 @@
/* Copyright (c) 2013, Linaro Limited
* All rights reserved.
*
- * SPDX-License-Identifier: BSD-3-Clause
+ * SPDX-License-Identifier: BSD-3-Clause
*/
#include <odp/api/queue.h>
#include <odp_queue_internal.h>
#include <odp_queue_if.h>
+#include <odp_queue_subsystem.h>
#include <odp/api/std_types.h>
#include <odp/api/align.h>
#include <odp/api/buffer.h>
@@ -65,7 +66,7 @@ queue_entry_t *get_qentry(uint32_t queue_id)
return &queue_tbl->queue[queue_id];
}
-static int queue_init_global(void)
+static int generic_queue_init_global(void)
{
uint32_t i;
odp_shm_t shm;
@@ -86,6 +87,7 @@ static int queue_init_global(void)
for (i = 0; i < ODP_CONFIG_QUEUES; i++) {
/* init locks */
queue_entry_t *queue = get_qentry(i);
+
LOCK_INIT(&queue->s.lock);
queue->s.index = i;
queue->s.handle = queue_from_id(i);
@@ -102,17 +104,17 @@ static int queue_init_global(void)
return 0;
}
-static int queue_init_local(void)
+static int generic_queue_init_local(void)
{
return 0;
}
-static int queue_term_local(void)
+static int generic_queue_term_local(void)
{
return 0;
}
-static int queue_term_global(void)
+static int generic_queue_term_global(void)
{
int ret = 0;
int rc = 0;
@@ -138,7 +140,7 @@ static int queue_term_global(void)
return rc;
}
-static int queue_capability(odp_queue_capability_t *capa)
+static int generic_queue_capability(odp_queue_capability_t *capa)
{
memset(capa, 0, sizeof(odp_queue_capability_t));
@@ -153,27 +155,27 @@ static int queue_capability(odp_queue_capability_t *capa)
return 0;
}
-static odp_queue_type_t queue_type(odp_queue_t handle)
+static odp_queue_type_t generic_queue_type(odp_queue_t handle)
{
return handle_to_qentry(handle)->s.type;
}
-static odp_schedule_sync_t queue_sched_type(odp_queue_t handle)
+static odp_schedule_sync_t generic_queue_sched_type(odp_queue_t handle)
{
return handle_to_qentry(handle)->s.param.sched.sync;
}
-static odp_schedule_prio_t queue_sched_prio(odp_queue_t handle)
+static odp_schedule_prio_t generic_queue_sched_prio(odp_queue_t handle)
{
return handle_to_qentry(handle)->s.param.sched.prio;
}
-static odp_schedule_group_t queue_sched_group(odp_queue_t handle)
+static odp_schedule_group_t generic_queue_sched_group(odp_queue_t handle)
{
return handle_to_qentry(handle)->s.param.sched.group;
}
-static int queue_lock_count(odp_queue_t handle)
+static int generic_queue_lock_count(odp_queue_t handle)
{
queue_entry_t *queue = handle_to_qentry(handle);
@@ -181,8 +183,8 @@ static int queue_lock_count(odp_queue_t handle)
(int)queue->s.param.sched.lock_count : -1;
}
-static odp_queue_t queue_create(const char *name,
- const odp_queue_param_t *param)
+static odp_queue_t generic_queue_create(const char *name,
+ const odp_queue_param_t *param)
{
uint32_t i;
queue_entry_t *queue;
@@ -247,9 +249,10 @@ void queue_destroy_finalize(uint32_t queue_index)
UNLOCK(&queue->s.lock);
}
-static int queue_destroy(odp_queue_t handle)
+static int generic_queue_destroy(odp_queue_t handle)
{
queue_entry_t *queue;
+
queue = handle_to_qentry(handle);
if (handle == ODP_QUEUE_INVALID)
@@ -292,8 +295,8 @@ static int queue_destroy(odp_queue_t handle)
return 0;
}
-static int queue_context_set(odp_queue_t handle, void *context,
- uint32_t len ODP_UNUSED)
+static int generic_queue_context_set(odp_queue_t handle, void *context,
+ uint32_t len ODP_UNUSED)
{
odp_mb_full();
handle_to_qentry(handle)->s.param.context = context;
@@ -301,12 +304,12 @@ static int queue_context_set(odp_queue_t handle, void *context,
return 0;
}
-static void *queue_context(odp_queue_t handle)
+static void *generic_queue_context(odp_queue_t handle)
{
return handle_to_qentry(handle)->s.param.context;
}
-static odp_queue_t queue_lookup(const char *name)
+static odp_queue_t generic_queue_lookup(const char *name)
{
uint32_t i;
@@ -424,7 +427,8 @@ static int queue_int_enq(queue_t q_int, odp_buffer_hdr_t *buf_hdr)
return -1;
}
-static int queue_enq_multi(odp_queue_t handle, const odp_event_t ev[], int num)
+static int generic_queue_enq_multi(odp_queue_t handle,
+ const odp_event_t ev[], int num)
{
queue_entry_t *queue = handle_to_qentry(handle);
@@ -438,7 +442,7 @@ static int queue_enq_multi(odp_queue_t handle, const odp_event_t ev[], int num)
(odp_buffer_hdr_t **)(uintptr_t)ev, num);
}
-static int queue_enq(odp_queue_t handle, odp_event_t ev)
+static int generic_queue_enq(odp_queue_t handle, odp_event_t ev)
{
queue_entry_t *queue = handle_to_qentry(handle);
@@ -543,7 +547,8 @@ static odp_buffer_hdr_t *queue_int_deq(queue_t q_int)
return NULL;
}
-static int queue_deq_multi(odp_queue_t handle, odp_event_t ev[], int num)
+static int generic_queue_deq_multi(odp_queue_t handle, odp_event_t ev[],
+ int num)
{
queue_entry_t *queue = handle_to_qentry(handle);
@@ -554,7 +559,7 @@ static int queue_deq_multi(odp_queue_t handle, odp_event_t ev[], int num)
(odp_buffer_hdr_t **)ev, num);
}
-static odp_event_t queue_deq(odp_queue_t handle)
+static odp_event_t generic_queue_deq(odp_queue_t handle)
{
queue_entry_t *queue = handle_to_qentry(handle);
@@ -593,7 +598,7 @@ static int queue_init(queue_entry_t *queue, const char *name,
return 0;
}
-static void queue_param_init(odp_queue_param_t *params)
+static void generic_queue_param_init(odp_queue_param_t *params)
{
memset(params, 0, sizeof(odp_queue_param_t));
params->type = ODP_QUEUE_TYPE_PLAIN;
@@ -604,7 +609,7 @@ static void queue_param_init(odp_queue_param_t *params)
params->sched.group = ODP_SCHED_GROUP_ALL;
}
-static int queue_info(odp_queue_t handle, odp_queue_info_t *info)
+static int generic_queue_info(odp_queue_t handle, odp_queue_info_t *info)
{
uint32_t queue_id;
queue_entry_t *queue;
@@ -681,7 +686,7 @@ int queue_empty(uint32_t queue_index)
return ret;
}
-static uint64_t queue_to_u64(odp_queue_t hdl)
+static uint64_t generic_queue_to_u64(odp_queue_t hdl)
{
return _odp_pri(hdl);
}
@@ -744,33 +749,42 @@ static odp_queue_t queue_to_ext(queue_t q_int)
}
/* API functions */
-queue_api_t queue_default_api = {
- .queue_create = queue_create,
- .queue_destroy = queue_destroy,
- .queue_lookup = queue_lookup,
- .queue_capability = queue_capability,
- .queue_context_set = queue_context_set,
- .queue_context = queue_context,
- .queue_enq = queue_enq,
- .queue_enq_multi = queue_enq_multi,
- .queue_deq = queue_deq,
- .queue_deq_multi = queue_deq_multi,
- .queue_type = queue_type,
- .queue_sched_type = queue_sched_type,
- .queue_sched_prio = queue_sched_prio,
- .queue_sched_group = queue_sched_group,
- .queue_lock_count = queue_lock_count,
- .queue_to_u64 = queue_to_u64,
- .queue_param_init = queue_param_init,
- .queue_info = queue_info
+odp_queue_module_t generic_queue = {
+ .base = {
+ .name = "generic_queue",
+ .init_global = generic_queue_init_global,
+ .term_global = generic_queue_term_global,
+ .init_local = generic_queue_init_local,
+ .term_local = generic_queue_term_local,
+ },
+ .create = generic_queue_create,
+ .destroy = generic_queue_destroy,
+ .lookup = generic_queue_lookup,
+ .capability = generic_queue_capability,
+ .context_set = generic_queue_context_set,
+ .context = generic_queue_context,
+ .enq = generic_queue_enq,
+ .enq_multi = generic_queue_enq_multi,
+ .deq = generic_queue_deq,
+ .deq_multi = generic_queue_deq_multi,
+ .type = generic_queue_type,
+ .sched_type = generic_queue_sched_type,
+ .sched_prio = generic_queue_sched_prio,
+ .sched_group = generic_queue_sched_group,
+ .lock_count = generic_queue_lock_count,
+ .to_u64 = generic_queue_to_u64,
+ .param_init = generic_queue_param_init,
+ .info = generic_queue_info,
};
+ODP_MODULE_CONSTRUCTOR(generic_queue)
+{
+ odp_module_constructor(&generic_queue);
+ odp_subsystem_register_module(queue, &generic_queue);
+}
+
/* Functions towards internal components */
queue_fn_t queue_default_fn = {
- .init_global = queue_init_global,
- .term_global = queue_term_global,
- .init_local = queue_init_local,
- .term_local = queue_term_local,
.from_ext = queue_from_ext,
.to_ext = queue_to_ext,
.enq = queue_int_enq,
@@ -781,5 +795,5 @@ queue_fn_t queue_default_fn = {
.set_pktout = queue_set_pktout,
.get_pktin = queue_get_pktin,
.set_pktin = queue_set_pktin,
- .set_enq_deq_fn = queue_set_enq_deq_func
+ .set_enq_deq_fn = queue_set_enq_deq_func,
};
diff --git a/platform/linux-generic/odp_queue_scalable.c b/platform/linux-generic/queue/scalable.c
similarity index 89%
rename from platform/linux-generic/odp_queue_scalable.c
rename to platform/linux-generic/queue/scalable.c
index 503b40f5..020b790d 100644
--- a/platform/linux-generic/odp_queue_scalable.c
+++ b/platform/linux-generic/queue/scalable.c
@@ -3,7 +3,7 @@
* Copyright (c) 2017, Linaro Limited
* All rights reserved.
*
- * SPDX-License-Identifier: BSD-3-Clause
+ * SPDX-License-Identifier: BSD-3-Clause
*/
#include <odp/api/hints.h>
@@ -22,6 +22,7 @@
#include <odp_packet_io_internal.h>
#include <odp_pool_internal.h>
#include <odp_queue_scalable_internal.h>
+#include <odp_queue_subsystem.h>
#include <odp_schedule_if.h>
#include <_ishm_internal.h>
#include <_ishmpool_internal.h>
@@ -182,7 +183,7 @@ rwin_create_failed:
return -1;
}
-static int queue_init_global(void)
+static int scalable_queue_init_global(void)
{
uint32_t i;
uint64_t pool_size;
@@ -258,7 +259,7 @@ queue_tbl_ishm_alloc_failed:
return -1;
}
-static int queue_term_global(void)
+static int scalable_queue_term_global(void)
{
int ret = 0;
int rc = 0;
@@ -285,17 +286,17 @@ static int queue_term_global(void)
return rc;
}
-static int queue_init_local(void)
+static int scalable_queue_init_local(void)
{
return 0;
}
-static int queue_term_local(void)
+static int scalable_queue_term_local(void)
{
return 0;
}
-static int queue_capability(odp_queue_capability_t *capa)
+static int scalable_queue_capability(odp_queue_capability_t *capa)
{
memset(capa, 0, sizeof(odp_queue_capability_t));
@@ -312,27 +313,27 @@ static int queue_capability(odp_queue_capability_t *capa)
return 0;
}
-static odp_queue_type_t queue_type(odp_queue_t handle)
+static odp_queue_type_t scalable_queue_type(odp_queue_t handle)
{
return qentry_from_int(queue_from_ext(handle))->s.type;
}
-static odp_schedule_sync_t queue_sched_type(odp_queue_t handle)
+static odp_schedule_sync_t scalable_queue_sched_type(odp_queue_t handle)
{
return qentry_from_int(queue_from_ext(handle))->s.param.sched.sync;
}
-static odp_schedule_prio_t queue_sched_prio(odp_queue_t handle)
+static odp_schedule_prio_t scalable_queue_sched_prio(odp_queue_t handle)
{
return qentry_from_int(queue_from_ext(handle))->s.param.sched.prio;
}
-static odp_schedule_group_t queue_sched_group(odp_queue_t handle)
+static odp_schedule_group_t scalable_queue_sched_group(odp_queue_t handle)
{
return qentry_from_int(queue_from_ext(handle))->s.param.sched.group;
}
-static int queue_lock_count(odp_queue_t handle)
+static int scalable_queue_lock_count(odp_queue_t handle)
{
queue_entry_t *queue = qentry_from_int(queue_from_ext(handle));
@@ -340,8 +341,8 @@ static int queue_lock_count(odp_queue_t handle)
(int)queue->s.param.sched.lock_count : -1;
}
-static odp_queue_t queue_create(const char *name,
- const odp_queue_param_t *param)
+static odp_queue_t scalable_queue_create(const char *name,
+ const odp_queue_param_t *param)
{
int queue_idx;
odp_queue_t handle = ODP_QUEUE_INVALID;
@@ -375,7 +376,7 @@ static odp_queue_t queue_create(const char *name,
return handle;
}
-static int queue_destroy(odp_queue_t handle)
+static int scalable_queue_destroy(odp_queue_t handle)
{
queue_entry_t *queue;
sched_elem_t *q;
@@ -451,8 +452,8 @@ static int queue_destroy(odp_queue_t handle)
return 0;
}
-static int queue_context_set(odp_queue_t handle, void *context,
- uint32_t len ODP_UNUSED)
+static int scalable_queue_context_set(odp_queue_t handle, void *context,
+ uint32_t len ODP_UNUSED)
{
odp_mb_full();
qentry_from_int(queue_from_ext(handle))->s.param.context = context;
@@ -460,12 +461,12 @@ static int queue_context_set(odp_queue_t handle, void *context,
return 0;
}
-static void *queue_context(odp_queue_t handle)
+static void *scalable_queue_context(odp_queue_t handle)
{
return qentry_from_int(queue_from_ext(handle))->s.param.context;
}
-static odp_queue_t queue_lookup(const char *name)
+static odp_queue_t scalable_queue_lookup(const char *name)
{
uint32_t i;
@@ -645,7 +646,8 @@ static int _queue_enq(queue_t handle, odp_buffer_hdr_t *buf_hdr)
_queue_enq_multi(handle, &buf_hdr, 1) == 1) ? 0 : -1;
}
-static int queue_enq_multi(odp_queue_t handle, const odp_event_t ev[], int num)
+static int scalable_queue_enq_multi(odp_queue_t handle,
+ const odp_event_t ev[], int num)
{
odp_buffer_hdr_t *buf_hdr[QUEUE_MULTI_MAX];
queue_entry_t *queue;
@@ -662,7 +664,7 @@ static int queue_enq_multi(odp_queue_t handle, const odp_event_t ev[], int num)
return queue->s.enqueue_multi(qentry_to_int(queue), buf_hdr, num);
}
-static int queue_enq(odp_queue_t handle, odp_event_t ev)
+static int scalable_queue_enq(odp_queue_t handle, odp_event_t ev)
{
odp_buffer_hdr_t *buf_hdr;
queue_entry_t *queue;
@@ -827,7 +829,8 @@ static odp_buffer_hdr_t *_queue_deq(queue_t handle)
return NULL;
}
-static int queue_deq_multi(odp_queue_t handle, odp_event_t ev[], int num)
+static int scalable_queue_deq_multi(odp_queue_t handle, odp_event_t ev[],
+ int num)
{
queue_entry_t *queue;
@@ -835,10 +838,11 @@ static int queue_deq_multi(odp_queue_t handle, odp_event_t ev[], int num)
num = QUEUE_MULTI_MAX;
queue = qentry_from_int(queue_from_ext(handle));
- return queue->s.dequeue_multi(qentry_to_int(queue), (odp_buffer_hdr_t **)ev, num);
+ return queue->s.dequeue_multi(qentry_to_int(queue),
+ (odp_buffer_hdr_t **)ev, num);
}
-static odp_event_t queue_deq(odp_queue_t handle)
+static odp_event_t scalable_queue_deq(odp_queue_t handle)
{
queue_entry_t *queue;
@@ -846,7 +850,7 @@ static odp_event_t queue_deq(odp_queue_t handle)
return (odp_event_t)queue->s.dequeue(qentry_to_int(queue));
}
-static void queue_param_init(odp_queue_param_t *params)
+static void scalable_queue_param_init(odp_queue_param_t *params)
{
memset(params, 0, sizeof(odp_queue_param_t));
params->type = ODP_QUEUE_TYPE_PLAIN;
@@ -857,7 +861,7 @@ static void queue_param_init(odp_queue_param_t *params)
params->sched.group = ODP_SCHED_GROUP_ALL;
}
-static int queue_info(odp_queue_t handle, odp_queue_info_t *info)
+static int scalable_queue_info(odp_queue_t handle, odp_queue_info_t *info)
{
uint32_t queue_id;
queue_entry_t *queue;
@@ -896,7 +900,7 @@ static int queue_info(odp_queue_t handle, odp_queue_info_t *info)
return 0;
}
-static uint64_t queue_to_u64(odp_queue_t hdl)
+static uint64_t scalable_queue_to_u64(odp_queue_t hdl)
{
return _odp_pri(hdl);
}
@@ -956,33 +960,42 @@ static odp_queue_t queue_to_ext(queue_t handle)
}
/* API functions */
-queue_api_t queue_scalable_api = {
- .queue_create = queue_create,
- .queue_destroy = queue_destroy,
- .queue_lookup = queue_lookup,
- .queue_capability = queue_capability,
- .queue_context_set = queue_context_set,
- .queue_context = queue_context,
- .queue_enq = queue_enq,
- .queue_enq_multi = queue_enq_multi,
- .queue_deq = queue_deq,
- .queue_deq_multi = queue_deq_multi,
- .queue_type = queue_type,
- .queue_sched_type = queue_sched_type,
- .queue_sched_prio = queue_sched_prio,
- .queue_sched_group = queue_sched_group,
- .queue_lock_count = queue_lock_count,
- .queue_to_u64 = queue_to_u64,
- .queue_param_init = queue_param_init,
- .queue_info = queue_info
+odp_queue_module_t scalable_queue = {
+ .base = {
+ .name = "scalable_queue",
+ .init_global = scalable_queue_init_global,
+ .term_global = scalable_queue_term_global,
+ .init_local = scalable_queue_init_local,
+ .term_local = scalable_queue_term_local,
+ },
+ .create = scalable_queue_create,
+ .destroy = scalable_queue_destroy,
+ .lookup = scalable_queue_lookup,
+ .capability = scalable_queue_capability,
+ .context_set = scalable_queue_context_set,
+ .context = scalable_queue_context,
+ .enq = scalable_queue_enq,
+ .enq_multi = scalable_queue_enq_multi,
+ .deq = scalable_queue_deq,
+ .deq_multi = scalable_queue_deq_multi,
+ .type = scalable_queue_type,
+ .sched_type = scalable_queue_sched_type,
+ .sched_prio = scalable_queue_sched_prio,
+ .sched_group = scalable_queue_sched_group,
+ .lock_count = scalable_queue_lock_count,
+ .to_u64 = scalable_queue_to_u64,
+ .param_init = scalable_queue_param_init,
+ .info = scalable_queue_info,
};
+ODP_MODULE_CONSTRUCTOR(scalable_queue)
+{
+ odp_module_constructor(&scalable_queue);
+ odp_subsystem_register_module(queue, &scalable_queue);
+}
+
/* Functions towards internal components */
queue_fn_t queue_scalable_fn = {
- .init_global = queue_init_global,
- .term_global = queue_term_global,
- .init_local = queue_init_local,
- .term_local = queue_term_local,
.from_ext = queue_from_ext,
.to_ext = queue_to_ext,
.enq = _queue_enq,
@@ -993,5 +1006,5 @@ queue_fn_t queue_scalable_fn = {
.set_pktout = queue_set_pktout,
.get_pktin = queue_get_pktin,
.set_pktin = queue_set_pktin,
- .set_enq_deq_fn = queue_set_enq_deq_func
+ .set_enq_deq_fn = queue_set_enq_deq_func,
};
diff --git a/platform/linux-generic/queue/subsystem.c b/platform/linux-generic/queue/subsystem.c
index d4707f0f..e4c66a2b 100644
--- a/platform/linux-generic/queue/subsystem.c
+++ b/platform/linux-generic/queue/subsystem.c
@@ -5,8 +5,11 @@
*
* SPDX-License-Identifier: BSD-3-Clause
*/
-#include <odp_module.h>
+#include <odp/api/queue.h>
+#include <odp_internal.h>
+#include <odp_debug_internal.h>
#include <odp_queue_subsystem.h>
+#include <odp_module.h>
ODP_SUBSYSTEM_DEFINE(queue, "queue public APIs", QUEUE_SUBSYSTEM_VERSION);
@@ -14,3 +17,248 @@ ODP_SUBSYSTEM_CONSTRUCTOR(queue)
{
odp_subsystem_constructor(queue);
}
+
+int odp_queue_init_global(void)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->base.init_global);
+
+ return mod->base.init_global();
+}
+
+int odp_queue_term_global(void)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->base.term_global);
+
+ return mod->base.term_global();
+}
+
+int odp_queue_init_local(void)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->base.init_local);
+
+ return mod->base.init_local();
+}
+
+int odp_queue_term_local(void)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->base.term_local);
+
+ return mod->base.term_local();
+}
+
+odp_queue_t odp_queue_create(const char *name,
+ const odp_queue_param_t *param)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->create);
+
+ return mod->create(name, param);
+}
+
+int odp_queue_destroy(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->destroy);
+
+ return mod->destroy(queue_hdl);
+}
+
+odp_queue_t odp_queue_lookup(const char *name)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->lookup);
+
+ return mod->lookup(name);
+}
+
+int odp_queue_capability(odp_queue_capability_t *capa)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->capability);
+
+ return mod->capability(capa);
+}
+
+int odp_queue_context_set(odp_queue_t queue_hdl, void *context,
+ uint32_t len ODP_UNUSED)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->context_set);
+
+ return mod->context_set(queue_hdl, context, len);
+}
+
+void *odp_queue_context(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->context);
+
+ return mod->context(queue_hdl);
+}
+
+int odp_queue_enq(odp_queue_t queue_hdl, odp_event_t ev)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->enq);
+
+ return mod->enq(queue_hdl, ev);
+}
+
+int odp_queue_enq_multi(odp_queue_t queue_hdl,
+ const odp_event_t events[], int num)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->enq_multi);
+
+ return mod->enq_multi(queue_hdl, events, num);
+}
+
+odp_event_t odp_queue_deq(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->deq);
+
+ return mod->deq(queue_hdl);
+}
+
+int odp_queue_deq_multi(odp_queue_t queue_hdl, odp_event_t events[], int num)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->deq_multi);
+
+ return mod->deq_multi(queue_hdl, events, num);
+}
+
+odp_queue_type_t odp_queue_type(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->type);
+
+ return mod->type(queue_hdl);
+}
+
+odp_schedule_sync_t odp_queue_sched_type(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->sched_type);
+
+ return mod->sched_type(queue_hdl);
+}
+
+odp_schedule_prio_t odp_queue_sched_prio(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->sched_prio);
+
+ return mod->sched_prio(queue_hdl);
+}
+
+odp_schedule_group_t odp_queue_sched_group(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->sched_group);
+
+ return mod->sched_group(queue_hdl);
+}
+
+int odp_queue_lock_count(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->lock_count);
+
+ return mod->lock_count(queue_hdl);
+}
+
+uint64_t odp_queue_to_u64(odp_queue_t queue_hdl)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->to_u64);
+
+ return mod->to_u64(queue_hdl);
+}
+
+void odp_queue_param_init(odp_queue_param_t *params)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->param_init);
+
+ return mod->param_init(params);
+}
+
+int odp_queue_info(odp_queue_t queue_hdl, odp_queue_info_t *info)
+{
+ odp_queue_module_t *mod =
+ odp_subsystem_active_module(queue, mod);
+
+ ODP_ASSERT(mod);
+ ODP_ASSERT(mod->info);
+
+ return mod->info(queue_hdl, info);
+}
commit 6448dbc4114c655f1de056ea18003956f3b91b76
Author: Joyce Kong <joyce.kong(a)arm.com>
Date: Tue Sep 5 14:21:36 2017 +0800
linux-gen: queue: apply modular framework and create subsystem
Signed-off-by: Joyce Kong <joyce.kong(a)arm.com>
Reviewed-by: Yi He <yi.he(a)linaro.org>
Reviewed-by: Kevin Wang <kevin.wang(a)arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli(a)arm.com>
Reviewed-by: Brian Brooks <brian.brooks(a)arm.com>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index cbbefa4e..b542966f 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -192,6 +192,7 @@ noinst_HEADERS = \
${srcdir}/include/odp_packet_socket.h \
${srcdir}/include/odp_packet_tap.h \
${srcdir}/include/odp_pkt_queue_internal.h \
+ ${srcdir}/include/odp_queue_subsystem.h \
${srcdir}/include/odp_pool_internal.h \
${srcdir}/include/odp_pool_subsystem.h \
${srcdir}/include/odp_posix_extensions.h \
@@ -278,6 +279,7 @@ __LIB__libodp_linux_la_SOURCES = \
odp_pkt_queue.c \
odp_queue.c \
odp_queue_if.c \
+ queue/subsystem.c \
odp_queue_scalable.c \
odp_rwlock.c \
odp_rwlock_recursive.c \
diff --git a/platform/linux-generic/include/odp_queue_subsystem.h b/platform/linux-generic/include/odp_queue_subsystem.h
new file mode 100644
index 00000000..c63309fa
--- /dev/null
+++ b/platform/linux-generic/include/odp_queue_subsystem.h
@@ -0,0 +1,76 @@
+/* Copyright (c) 2017, ARM Limited. All rights reserved.
+ *
+ * Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ODP_QUEUE_SUBSYSTEM_H
+#define ODP_QUEUE_SUBSYSTEM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <odp_module.h>
+#include <odp/api/queue.h>
+
+#define QUEUE_SUBSYSTEM_VERSION 0x00010000UL
+
+/* ODP queue public APIs subsystem */
+ODP_SUBSYSTEM_DECLARE(queue);
+
+/* Subsystem APIs declarations */
+ODP_SUBSYSTEM_API(queue, odp_queue_t, create, const char *name,
+ const odp_queue_param_t *param);
+ODP_SUBSYSTEM_API(queue, int, destroy, odp_queue_t queue);
+ODP_SUBSYSTEM_API(queue, odp_queue_t, lookup, const char *name);
+ODP_SUBSYSTEM_API(queue, int, capability, odp_queue_capability_t *capa);
+ODP_SUBSYSTEM_API(queue, int, context_set, odp_queue_t queue,
+ void *context, uint32_t len);
+ODP_SUBSYSTEM_API(queue, void *, context, odp_queue_t queue);
+ODP_SUBSYSTEM_API(queue, int, enq, odp_queue_t queue, odp_event_t ev);
+ODP_SUBSYSTEM_API(queue, int, enq_multi, odp_queue_t queue,
+ const odp_event_t events[], int num);
+ODP_SUBSYSTEM_API(queue, odp_event_t, deq, odp_queue_t queue);
+ODP_SUBSYSTEM_API(queue, int, deq_multi, odp_queue_t queue,
+ odp_event_t events[], int num);
+ODP_SUBSYSTEM_API(queue, odp_queue_type_t, type, odp_queue_t queue);
+ODP_SUBSYSTEM_API(queue, odp_schedule_sync_t, sched_type, odp_queue_t queue);
+ODP_SUBSYSTEM_API(queue, odp_schedule_prio_t, sched_prio, odp_queue_t queue);
+ODP_SUBSYSTEM_API(queue, odp_schedule_group_t, sched_group,
+ odp_queue_t queue);
+ODP_SUBSYSTEM_API(queue, int, lock_count, odp_queue_t queue);
+ODP_SUBSYSTEM_API(queue, uint64_t, to_u64, odp_queue_t hdl);
+ODP_SUBSYSTEM_API(queue, void, param_init, odp_queue_param_t *param);
+ODP_SUBSYSTEM_API(queue, int, info, odp_queue_t queue,
+ odp_queue_info_t *info);
+
+typedef ODP_MODULE_CLASS(queue) {
+ odp_module_base_t base;
+
+ odp_api_proto(queue, enq_multi) enq_multi;
+ odp_api_proto(queue, deq_multi) deq_multi;
+ odp_api_proto(queue, enq) enq;
+ odp_api_proto(queue, deq) deq;
+ odp_api_proto(queue, context) context;
+ odp_api_proto(queue, sched_type) sched_type;
+ odp_api_proto(queue, sched_prio) sched_prio;
+ odp_api_proto(queue, sched_group) sched_group;
+ odp_api_proto(queue, create) create;
+ odp_api_proto(queue, destroy) destroy;
+ odp_api_proto(queue, lookup) lookup;
+ odp_api_proto(queue, capability) capability;
+ odp_api_proto(queue, context_set) context_set;
+ odp_api_proto(queue, type) type;
+ odp_api_proto(queue, lock_count) lock_count;
+ odp_api_proto(queue, to_u64) to_u64;
+ odp_api_proto(queue, param_init) param_init;
+ odp_api_proto(queue, info) info;
+} odp_queue_module_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/platform/linux-generic/queue/subsystem.c b/platform/linux-generic/queue/subsystem.c
new file mode 100644
index 00000000..d4707f0f
--- /dev/null
+++ b/platform/linux-generic/queue/subsystem.c
@@ -0,0 +1,16 @@
+/* Copyright (c) 2017, ARM Limited. All rights reserved.
+ *
+ * Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#include <odp_module.h>
+#include <odp_queue_subsystem.h>
+
+ODP_SUBSYSTEM_DEFINE(queue, "queue public APIs", QUEUE_SUBSYSTEM_VERSION);
+
+ODP_SUBSYSTEM_CONSTRUCTOR(queue)
+{
+ odp_subsystem_constructor(queue);
+}
-----------------------------------------------------------------------
Summary of changes:
platform/linux-dpdk/Makefile.am | 15 +-
platform/linux-dpdk/buffer/dpdk.c | 207 ++++++++++++++++
platform/linux-dpdk/include/odp_buffer_inlines.h | 5 +
platform/linux-dpdk/include/odp_config_internal.h | 7 +
platform/linux-dpdk/odp_buffer.c | 113 ---------
platform/linux-dpdk/odp_init.c | 4 +-
platform/linux-dpdk/odp_packet.c | 2 +-
platform/linux-dpdk/pool/dpdk.c | 62 -----
platform/linux-generic/Makefile.am | 11 +-
platform/linux-generic/include/odp_internal.h | 2 +
platform/linux-generic/include/odp_queue_if.h | 64 +----
.../linux-generic/include/odp_queue_subsystem.h | 77 ++++++
platform/linux-generic/odp_init.c | 8 +-
platform/linux-generic/odp_queue_if.c | 98 +-------
.../linux-generic/{odp_queue.c => queue/generic.c} | 112 +++++----
.../{odp_queue_scalable.c => queue/scalable.c} | 113 +++++----
platform/linux-generic/queue/subsystem.c | 264 +++++++++++++++++++++
17 files changed, 728 insertions(+), 436 deletions(-)
create mode 100644 platform/linux-dpdk/buffer/dpdk.c
delete mode 100644 platform/linux-dpdk/odp_buffer.c
create mode 100644 platform/linux-generic/include/odp_queue_subsystem.h
rename platform/linux-generic/{odp_queue.c => queue/generic.c} (85%)
rename platform/linux-generic/{odp_queue_scalable.c => queue/scalable.c} (89%)
create mode 100644 platform/linux-generic/queue/subsystem.c
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[COMMIT] branch api-next updated. v1.15.0.0-694-g6e79d897
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commit 6e79d897e3d5010991bf6e6ebf207bfd988f1129
Author: Petri Savolainen <petri.savolainen(a)linaro.org>
Date: Thu Sep 14 15:02:51 2017 +0300
api: timer: refine timer pool param documentation
Specify explicitly what each timer pool parameter means. This does
not change the intended use of the parameters.
Signed-off-by: Petri Savolainen <petri.savolainen(a)linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer(a)linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov(a)linaro.org>
diff --git a/include/odp/api/spec/timer.h b/include/odp/api/spec/timer.h
index b76f5654..17daafc7 100644
--- a/include/odp/api/spec/timer.h
+++ b/include/odp/api/spec/timer.h
@@ -99,12 +99,36 @@ typedef enum {
* Timer pool parameters are used when creating and querying timer pools.
*/
typedef struct {
- uint64_t res_ns; /**< Timeout resolution in nanoseconds */
- uint64_t min_tmo; /**< Minimum relative timeout in nanoseconds */
- uint64_t max_tmo; /**< Maximum relative timeout in nanoseconds */
- uint32_t num_timers; /**< (Minimum) number of supported timers */
- int priv; /**< Shared (false) or private (true) timer pool */
- odp_timer_clk_src_t clk_src; /**< Clock source for timers */
+ /** Timeout resolution in nanoseconds. Timer pool must serve timeouts
+ * with this or higher resolution. The minimum valid value (highest
+ * resolution) is defined by timer capability 'highest_res_ns'. */
+ uint64_t res_ns;
+
+ /** Minimum relative timeout in nanoseconds. All requested timeouts
+ * will be at least this many nanoseconds after the current
+ * time of the timer pool. Timer set functions return an error, if too
+ * short timeout was requested. The value may be also less than
+ * 'res_ns'. */
+ uint64_t min_tmo;
+
+ /** Maximum relative timeout in nanoseconds. All requested timeouts
+ * will be at most this many nanoseconds after the current
+ * time of the timer pool. Timer set functions return an error, if too
+ * long timeout was requested. */
+ uint64_t max_tmo;
+
+ /** Number of timers needed. Application will create in maximum this
+ * many concurrent timers from the timer pool. */
+ uint32_t num_timers;
+
+ /** Thread private timer pool. When zero, multiple thread may use the
+ * timer pool concurrently. When non-zero, only single thread uses the
+ * timer pool (concurrently). */
+ int priv;
+
+ /** Clock source for timers */
+ odp_timer_clk_src_t clk_src;
+
} odp_timer_pool_param_t;
/**
-----------------------------------------------------------------------
Summary of changes:
include/odp/api/spec/timer.h | 36 ++++++++++++++++++++++++++++++------
1 file changed, 30 insertions(+), 6 deletions(-)
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