October 2025 - Linux-kselftest-mirror

[PATCH v3 0/3] VMM can handle guest SEA via KVM_EXIT_ARM_SEA

by Jiaqi Yan

Problem ======= When host APEI is unable to claim a synchronous external abort (SEA) during guest abort, today KVM directly injects an asynchronous SError into the VCPU then resumes it. The injected SError usually results in unpleasant guest kernel panic. One of the major situation of guest SEA is when VCPU consumes recoverable uncorrected memory error (UER), which is not uncommon at all in modern datacenter servers with large amounts of physical memory. Although SError and guest panic is sufficient to stop the propagation of corrupted memory, there is room to recover from an UER in a more graceful manner. Proposed Solution ================= The idea is, we can replay the SEA to the faulting VCPU. If the memory error consumption or the fault that cause SEA is not from guest kernel, the blast radius can be limited to the poison-consuming guest process, while the VM can keep running. In addition, instead of doing under the hood without involving userspace, there are benefits to redirect the SEA to VMM: - VM customers care about the disruptions caused by memory errors, and VMM usually has the responsibility to start the process of notifying the customers of memory error events in their VMs. For example some cloud provider emits a critical log in their observability UI [1], and provides a playbook for customers on how to mitigate disruptions to their workloads. - VMM can protect future memory error consumption by unmapping the poisoned pages from stage-2 page table with KVM userfault [2], or by splitting the memslot that contains the poisoned pages. - VMM can keep track of SEA events in the VM. When VMM thinks the status on the host or the VM is bad enough, e.g. number of distinct SEAs exceeds a threshold, it can restart the VM on another healthy host. - Behavior parity with x86 architecture. When machine check exception (MCE) is caused by VCPU, kernel or KVM signals userspace SIGBUS to let VMM either recover from the MCE, or terminate itself with VM. The prior RFC proposes to implement SIGBUS on arm64 as well, but Marc preferred KVM exit over signal [3]. However, implementation aside, returning SEA to VMM is on par with returning MCE to VMM. Once SEA is redirected to VMM, among other actions, VMM is encouraged to inject external aborts into the faulting VCPU. New UAPIs ========= This patchset introduces following userspace-visible changes to empower VMM to control what happens for SEA on guest memory: - KVM_CAP_ARM_SEA_TO_USER. While taking SEA, if userspace has enabled this new capability at VM creation, and the SEA is not owned by kernel allocated memory, instead of injecting SError, return KVM_EXIT_ARM_SEA to userspace. - KVM_EXIT_ARM_SEA. This is the VM exit reason VMM gets. The details about the SEA is provided in arm_sea as much as possible, including sanitized ESR value at EL2, faulting guest virtual and physical addresses if available. * From v2 [4]: - Rebased on "[PATCH] KVM: arm64: nv: Handle SEAs due to VNCR redirection" [5] and kvmarm/next commit 7b8346bd9fce ("KVM: arm64: Don't attempt vLPI mappings when vPE allocation is disabled") - Took the host_owns_sea implementation from Oliver [6, 7]. - Excluded the guest SEA injection patches. - Updated selftest. * From v1 [8]: - Rebased on commit 4d62121ce9b5 ("KVM: arm64: vgic-debug: Avoid dereferencing NULL ITE pointer"). - Sanitize ESR_EL2 before reporting it to userspace. - Do not do KVM_EXIT_ARM_SEA when SEA is caused by memory allocated to stage-2 translation table. [1] https://cloud.google.com/solutions/sap/docs/manage-host-errors [2] https://lore.kernel.org/kvm/20250109204929.1106563-1-jthoughton@google.com [3] https://lore.kernel.org/kvm/86pljbqqh0.wl-maz@kernel.org [4] https://lore.kernel.org/kvm/20250604050902.3944054-1-jiaqiyan@google.com/ [5] https://lore.kernel.org/kvmarm/20250729182342.3281742-1-oliver.upton@linux.… [6] https://lore.kernel.org/kvm/aHFohmTb9qR_JG1E@linux.dev/#t [7] https://lore.kernel.org/kvm/aHK-DPufhLy5Dtuk@linux.dev/ [8] https://lore.kernel.org/kvm/20250505161412.1926643-1-jiaqiyan@google.com Jiaqi Yan (3): KVM: arm64: VM exit to userspace to handle SEA KVM: selftests: Test for KVM_EXIT_ARM_SEA Documentation: kvm: new UAPI for handling SEA Documentation/virt/kvm/api.rst | 61 ++++ arch/arm64/include/asm/kvm_host.h | 2 + arch/arm64/kvm/arm.c | 5 + arch/arm64/kvm/mmu.c | 68 +++- include/uapi/linux/kvm.h | 10 + tools/arch/arm64/include/asm/esr.h | 2 + tools/testing/selftests/kvm/Makefile.kvm | 1 + .../testing/selftests/kvm/arm64/sea_to_user.c | 327 ++++++++++++++++++ tools/testing/selftests/kvm/lib/kvm_util.c | 1 + 9 files changed, 476 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/kvm/arm64/sea_to_user.c -- 2.50.1.565.gc32cd1483b-goog

5 minutes

1
5
0 0

[PATCH net v2] selftests: net: unify the Makefile formats

by Jakub Kicinski

We get a significant number of conflicts between net and net-next because of selftests Makefile changes. People tend to append new test cases at the end of the Makefile when there's no clear sort order. Sort all networking selftests Makefiles, use the following format: VAR_NAME := \ entry1 \ entry2 \ entry3 \ # end of VAR_NAME Some Makefiles are already pretty close to this. Acked-by: Antonio Quartulli <antonio(a)openvpn.net> Acked-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Acked-by: Allison Henderson <allison.henderson(a)oracle.com> Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- v2: - fix the mptcp config, not sure what happened there v1: https://lore.kernel.org/20251002013034.3176961-1-kuba@kernel.org I think we need to apply this during the merge window, otherwise the conflicts will be crazy. CC: shuah(a)kernel.org CC: jv(a)jvosburgh.net CC: olteanv(a)gmail.com CC: jiri(a)resnulli.us CC: mst(a)redhat.com CC: jasowang(a)redhat.com CC: xuanzhuo(a)linux.alibaba.com CC: eperezma(a)redhat.com CC: kuniyu(a)google.com CC: martineau(a)kernel.org CC: pablo(a)netfilter.org CC: kadlec(a)netfilter.org CC: fw(a)strlen.de CC: petrm(a)nvidia.com CC: razor(a)blackwall.org CC: idosch(a)nvidia.com CC: linux-kselftest(a)vger.kernel.org CC: mptcp(a)lists.linux.dev CC: netfilter-devel(a)vger.kernel.org CC: coreteam(a)netfilter.org --- tools/testing/selftests/drivers/net/Makefile | 4 +- .../selftests/drivers/net/bonding/Makefile | 21 +- .../selftests/drivers/net/dsa/Makefile | 9 +- .../testing/selftests/drivers/net/hw/Makefile | 8 +- .../selftests/drivers/net/netdevsim/Makefile | 4 +- .../selftests/drivers/net/team/Makefile | 11 +- .../selftests/drivers/net/virtio_net/Makefile | 13 +- tools/testing/selftests/net/Makefile | 313 +++++++++++------- tools/testing/selftests/net/af_unix/Makefile | 10 +- .../testing/selftests/net/forwarding/Makefile | 58 ++-- tools/testing/selftests/net/hsr/Makefile | 6 +- tools/testing/selftests/net/lib/Makefile | 14 +- tools/testing/selftests/net/mptcp/Makefile | 28 +- .../testing/selftests/net/netfilter/Makefile | 89 ++--- tools/testing/selftests/net/ovpn/Makefile | 12 +- .../selftests/net/packetdrill/Makefile | 10 +- tools/testing/selftests/net/rds/Makefile | 10 +- 17 files changed, 380 insertions(+), 240 deletions(-) diff --git a/tools/testing/selftests/drivers/net/Makefile b/tools/testing/selftests/drivers/net/Makefile index bd3af9a34e2f..6e41635bd55a 100644 --- a/tools/testing/selftests/drivers/net/Makefile +++ b/tools/testing/selftests/drivers/net/Makefile @@ -10,6 +10,7 @@ TEST_GEN_FILES := \ # end of TEST_GEN_FILES TEST_PROGS := \ + hds.py \ napi_id.py \ napi_threaded.py \ netcons_basic.sh \ @@ -21,9 +22,8 @@ TEST_PROGS := \ ping.py \ psp.py \ queues.py \ - stats.py \ shaper.py \ - hds.py \ + stats.py \ xdp.py \ # end of TEST_PROGS diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index 2f095cf67d9a..402d4ee84f2e 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -4,24 +4,27 @@ TEST_PROGS := \ bond-arp-interval-causes-panic.sh \ bond-break-lacpdu-tx.sh \ + bond-eth-type-change.sh \ bond-lladdr-target.sh \ + bond_ipsec_offload.sh \ + bond_lacp_prio.sh \ + bond_macvlan_ipvlan.sh \ + bond_options.sh \ + bond_passive_lacp.sh \ dev_addr_lists.sh \ mode-1-recovery-updelay.sh \ mode-2-recovery-updelay.sh \ - bond_options.sh \ - bond-eth-type-change.sh \ - bond_macvlan_ipvlan.sh \ - bond_passive_lacp.sh \ - bond_lacp_prio.sh - bond_ipsec_offload.sh +# end of TEST_PROGS TEST_FILES := \ - lag_lib.sh \ bond_topo_2d1c.sh \ - bond_topo_3d1c.sh + bond_topo_3d1c.sh \ + lag_lib.sh \ +# end of TEST_FILES TEST_INCLUDES := \ + ../../../net/lib.sh \ ../../../net/forwarding/lib.sh \ - ../../../net/lib.sh +# end of TEST_INCLUDES include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/dsa/Makefile b/tools/testing/selftests/drivers/net/dsa/Makefile index cd6817fe5be6..699e3565d735 100644 --- a/tools/testing/selftests/drivers/net/dsa/Makefile +++ b/tools/testing/selftests/drivers/net/dsa/Makefile @@ -9,11 +9,13 @@ TEST_PROGS = bridge_locked_port.sh \ local_termination.sh \ no_forwarding.sh \ tc_actions.sh \ - test_bridge_fdb_stress.sh + test_bridge_fdb_stress.sh \ +# end of TEST_PROGS TEST_FILES := \ + forwarding.config \ run_net_forwarding_test.sh \ - forwarding.config +# end of TEST_FILES TEST_INCLUDES := \ ../../../net/forwarding/bridge_locked_port.sh \ @@ -27,6 +29,7 @@ TEST_INCLUDES := \ ../../../net/forwarding/no_forwarding.sh \ ../../../net/forwarding/tc_actions.sh \ ../../../net/forwarding/tc_common.sh \ - ../../../net/lib.sh + ../../../net/lib.sh \ +# end of TEST_INCLUDES include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/hw/Makefile b/tools/testing/selftests/drivers/net/hw/Makefile index ee09a40d532c..8133d1a0051c 100644 --- a/tools/testing/selftests/drivers/net/hw/Makefile +++ b/tools/testing/selftests/drivers/net/hw/Makefile @@ -32,8 +32,8 @@ TEST_FILES := \ TEST_INCLUDES := \ $(wildcard lib/py/*.py ../lib/py/*.py) \ ../../../net/lib.sh \ - ../../../net/forwarding/lib.sh \ ../../../net/forwarding/ipip_lib.sh \ + ../../../net/forwarding/lib.sh \ ../../../net/forwarding/tc_common.sh \ # @@ -45,7 +45,11 @@ TEST_GEN_FILES += $(patsubst %.c,%.o,$(wildcard *.bpf.c)) include ../../../lib.mk # YNL build -YNL_GENS := ethtool netdev +YNL_GENS := \ + ethtool \ + netdev \ +# end of YNL_GENS + include ../../../net/ynl.mk include ../../../net/bpf.mk diff --git a/tools/testing/selftests/drivers/net/netdevsim/Makefile b/tools/testing/selftests/drivers/net/netdevsim/Makefile index 07b7c46d3311..daf51113c827 100644 --- a/tools/testing/selftests/drivers/net/netdevsim/Makefile +++ b/tools/testing/selftests/drivers/net/netdevsim/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0+ OR MIT -TEST_PROGS = devlink.sh \ +TEST_PROGS := \ + devlink.sh \ devlink_in_netns.sh \ devlink_trap.sh \ ethtool-coalesce.sh \ @@ -17,5 +18,6 @@ TEST_PROGS = devlink.sh \ psample.sh \ tc-mq-visibility.sh \ udp_tunnel_nic.sh \ +# end of TEST_PROGS include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/team/Makefile b/tools/testing/selftests/drivers/net/team/Makefile index 89d854c7e674..1340b3df9c31 100644 --- a/tools/testing/selftests/drivers/net/team/Makefile +++ b/tools/testing/selftests/drivers/net/team/Makefile @@ -1,13 +1,18 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for net selftests -TEST_PROGS := dev_addr_lists.sh propagation.sh options.sh +TEST_PROGS := \ + dev_addr_lists.sh \ + options.sh \ + propagation.sh \ +# end of TEST_PROGS TEST_INCLUDES := \ ../bonding/lag_lib.sh \ ../../../net/forwarding/lib.sh \ - ../../../net/lib.sh \ ../../../net/in_netns.sh \ - ../../../net/lib/sh/defer.sh + ../../../net/lib.sh \ + ../../../net/lib/sh/defer.sh \ +# end of TEST_INCLUDES include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/virtio_net/Makefile b/tools/testing/selftests/drivers/net/virtio_net/Makefile index 7ec7cd3ab2cc..868ece3fea1f 100644 --- a/tools/testing/selftests/drivers/net/virtio_net/Makefile +++ b/tools/testing/selftests/drivers/net/virtio_net/Makefile @@ -1,15 +1,12 @@ # SPDX-License-Identifier: GPL-2.0+ OR MIT -TEST_PROGS = basic_features.sh \ - # +TEST_PROGS = basic_features.sh -TEST_FILES = \ - virtio_net_common.sh \ - # +TEST_FILES = virtio_net_common.sh TEST_INCLUDES = \ - ../../../net/forwarding/lib.sh \ - ../../../net/lib.sh \ - # + ../../../net/forwarding/lib.sh \ + ../../../net/lib.sh \ +# end of TEST_INCLUDES include ../../../lib.mk diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 5d9d96515c4a..b5127e968108 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -1,128 +1,201 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for net selftests -CFLAGS += -Wall -Wl,--no-as-needed -O2 -g +CFLAGS += -Wall -Wl,--no-as-needed -O2 -g CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES) # Additional include paths needed by kselftest.h CFLAGS += -I../ -TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \ - rtnetlink.sh xfrm_policy.sh -TEST_PROGS += fcnal-ipv4.sh fcnal-ipv6.sh fcnal-other.sh -TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh -TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh -TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh -TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh -TEST_PROGS += tcp_fastopen_backup_key.sh l2tp.sh traceroute.sh -TEST_PROGS += fin_ack_lat.sh fib_nexthop_multiprefix.sh fib_nexthops.sh fib_nexthop_nongw.sh -TEST_PROGS += altnames.sh icmp.sh icmp_redirect.sh ip6_gre_headroom.sh -TEST_PROGS += route_localnet.sh -TEST_PROGS += reuseaddr_ports_exhausted.sh -TEST_PROGS += txtimestamp.sh -TEST_PROGS += vrf-xfrm-tests.sh -TEST_PROGS += rxtimestamp.sh -TEST_PROGS += drop_monitor_tests.sh -TEST_PROGS += vrf_route_leaking.sh -TEST_PROGS += bareudp.sh -TEST_PROGS += amt.sh -TEST_PROGS += unicast_extensions.sh -TEST_PROGS += udpgro_fwd.sh -TEST_PROGS += udpgro_frglist.sh -TEST_PROGS += nat6to4.sh -TEST_PROGS += veth.sh -TEST_PROGS += ioam6.sh -TEST_PROGS += gro.sh -TEST_PROGS += gre_gso.sh -TEST_PROGS += gre_ipv6_lladdr.sh -TEST_PROGS += cmsg_so_mark.sh -TEST_PROGS += cmsg_so_priority.sh -TEST_PROGS += test_so_rcv.sh -TEST_PROGS += cmsg_time.sh cmsg_ip.sh -TEST_PROGS += netns-name.sh -TEST_PROGS += link_netns.py -TEST_PROGS += nl_netdev.py -TEST_PROGS += rtnetlink.py -TEST_PROGS += rtnetlink_notification.sh -TEST_PROGS += srv6_end_dt46_l3vpn_test.sh -TEST_PROGS += srv6_end_dt4_l3vpn_test.sh -TEST_PROGS += srv6_end_dt6_l3vpn_test.sh -TEST_PROGS += srv6_hencap_red_l3vpn_test.sh -TEST_PROGS += srv6_hl2encap_red_l2vpn_test.sh -TEST_PROGS += srv6_end_next_csid_l3vpn_test.sh -TEST_PROGS += srv6_end_x_next_csid_l3vpn_test.sh -TEST_PROGS += srv6_end_flavors_test.sh -TEST_PROGS += srv6_end_dx4_netfilter_test.sh -TEST_PROGS += srv6_end_dx6_netfilter_test.sh -TEST_PROGS += vrf_strict_mode_test.sh -TEST_PROGS += arp_ndisc_evict_nocarrier.sh -TEST_PROGS += ndisc_unsolicited_na_test.sh -TEST_PROGS += arp_ndisc_untracked_subnets.sh -TEST_PROGS += stress_reuseport_listen.sh -TEST_PROGS += l2_tos_ttl_inherit.sh -TEST_PROGS += bind_bhash.sh -TEST_PROGS += ip_local_port_range.sh -TEST_PROGS += rps_default_mask.sh -TEST_PROGS += big_tcp.sh -TEST_PROGS += netns-sysctl.sh -TEST_PROGS += netdev-l2addr.sh -TEST_PROGS_EXTENDED := toeplitz_client.sh toeplitz.sh xfrm_policy_add_speed.sh -TEST_GEN_FILES = socket nettest -TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any -TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd txring_overwrite -TEST_GEN_FILES += udpgso udpgso_bench_tx udpgso_bench_rx ip_defrag -TEST_GEN_FILES += so_txtime ipv6_flowlabel ipv6_flowlabel_mgr so_netns_cookie -TEST_GEN_FILES += tcp_fastopen_backup_key -TEST_GEN_FILES += fin_ack_lat -TEST_GEN_FILES += reuseaddr_ports_exhausted -TEST_GEN_FILES += hwtstamp_config rxtimestamp timestamping txtimestamp -TEST_GEN_FILES += ipsec -TEST_GEN_FILES += ioam6_parser -TEST_GEN_FILES += gro -TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa -TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun tap epoll_busy_poll -TEST_GEN_FILES += toeplitz -TEST_GEN_FILES += cmsg_sender -TEST_GEN_FILES += stress_reuseport_listen -TEST_GEN_FILES += so_rcv_listener -TEST_PROGS += test_vxlan_vnifiltering.sh -TEST_GEN_FILES += io_uring_zerocopy_tx -TEST_PROGS += io_uring_zerocopy_tx.sh -TEST_GEN_FILES += bind_bhash -TEST_GEN_PROGS += sk_bind_sendto_listen -TEST_GEN_PROGS += sk_connect_zero_addr -TEST_GEN_PROGS += sk_so_peek_off -TEST_PROGS += test_ingress_egress_chaining.sh -TEST_GEN_PROGS += so_incoming_cpu -TEST_PROGS += sctp_vrf.sh -TEST_GEN_FILES += sctp_hello -TEST_GEN_FILES += ip_local_port_range -TEST_GEN_PROGS += bind_wildcard -TEST_GEN_PROGS += bind_timewait -TEST_PROGS += test_vxlan_mdb.sh -TEST_PROGS += test_bridge_neigh_suppress.sh -TEST_PROGS += test_vxlan_nh.sh -TEST_PROGS += test_vxlan_nolocalbypass.sh -TEST_PROGS += test_bridge_backup_port.sh -TEST_PROGS += test_neigh.sh -TEST_PROGS += fdb_flush.sh fdb_notify.sh -TEST_PROGS += fq_band_pktlimit.sh -TEST_PROGS += vlan_hw_filter.sh -TEST_PROGS += vlan_bridge_binding.sh -TEST_PROGS += bpf_offload.py -TEST_PROGS += ipv6_route_update_soft_lockup.sh -TEST_PROGS += busy_poll_test.sh -TEST_GEN_PROGS += proc_net_pktgen -TEST_PROGS += lwt_dst_cache_ref_loop.sh -TEST_PROGS += skf_net_off.sh -TEST_GEN_FILES += skf_net_off -TEST_GEN_FILES += tfo -TEST_PROGS += tfo_passive.sh -TEST_PROGS += broadcast_ether_dst.sh -TEST_PROGS += broadcast_pmtu.sh -TEST_PROGS += ipv6_force_forwarding.sh -TEST_GEN_PROGS += ipv6_fragmentation -TEST_PROGS += route_hint.sh -TEST_GEN_PROGS += tcp_port_share +TEST_PROGS := \ + altnames.sh \ + amt.sh \ + arp_ndisc_evict_nocarrier.sh \ + arp_ndisc_untracked_subnets.sh \ + bareudp.sh \ + big_tcp.sh \ + bind_bhash.sh \ + bpf_offload.py \ + broadcast_ether_dst.sh \ + broadcast_pmtu.sh \ + busy_poll_test.sh \ + cmsg_ip.sh \ + cmsg_so_mark.sh \ + cmsg_so_priority.sh \ + cmsg_time.sh \ + drop_monitor_tests.sh \ + fcnal-ipv4.sh \ + fcnal-ipv6.sh \ + fcnal-other.sh \ + fdb_flush.sh \ + fdb_notify.sh \ + fib-onlink-tests.sh \ + fib_nexthop_multiprefix.sh \ + fib_nexthop_nongw.sh \ + fib_nexthops.sh \ + fib_rule_tests.sh \ + fib_tests.sh \ + fin_ack_lat.sh \ + fq_band_pktlimit.sh \ + gre_gso.sh \ + gre_ipv6_lladdr.sh \ + gro.sh \ + icmp.sh \ + icmp_redirect.sh \ + io_uring_zerocopy_tx.sh \ + ioam6.sh \ + ip6_gre_headroom.sh \ + ip_defrag.sh \ + ip_local_port_range.sh \ + ipv6_flowlabel.sh \ + ipv6_force_forwarding.sh \ + ipv6_route_update_soft_lockup.sh \ + l2_tos_ttl_inherit.sh \ + l2tp.sh \ + link_netns.py \ + lwt_dst_cache_ref_loop.sh \ + msg_zerocopy.sh \ + nat6to4.sh \ + ndisc_unsolicited_na_test.sh \ + netdev-l2addr.sh \ + netdevice.sh \ + netns-name.sh \ + netns-sysctl.sh \ + nl_netdev.py \ + pmtu.sh \ + psock_snd.sh \ + reuseaddr_ports_exhausted.sh \ + reuseport_addr_any.sh \ + route_hint.sh \ + route_localnet.sh \ + rps_default_mask.sh \ + rtnetlink.py \ + rtnetlink.sh \ + rtnetlink_notification.sh \ + run_afpackettests \ + run_netsocktests \ + rxtimestamp.sh \ + sctp_vrf.sh \ + skf_net_off.sh \ + so_txtime.sh \ + srv6_end_dt46_l3vpn_test.sh \ + srv6_end_dt4_l3vpn_test.sh \ + srv6_end_dt6_l3vpn_test.sh \ + srv6_end_dx4_netfilter_test.sh \ + srv6_end_dx6_netfilter_test.sh \ + srv6_end_flavors_test.sh \ + srv6_end_next_csid_l3vpn_test.sh \ + srv6_end_x_next_csid_l3vpn_test.sh \ + srv6_hencap_red_l3vpn_test.sh \ + srv6_hl2encap_red_l2vpn_test.sh \ + stress_reuseport_listen.sh \ + tcp_fastopen_backup_key.sh \ + test_bpf.sh \ + test_bridge_backup_port.sh \ + test_bridge_neigh_suppress.sh \ + test_ingress_egress_chaining.sh \ + test_neigh.sh \ + test_so_rcv.sh \ + test_vxlan_fdb_changelink.sh \ + test_vxlan_mdb.sh \ + test_vxlan_nh.sh \ + test_vxlan_nolocalbypass.sh \ + test_vxlan_under_vrf.sh \ + test_vxlan_vnifiltering.sh \ + tfo_passive.sh \ + traceroute.sh \ + txtimestamp.sh \ + udpgro.sh \ + udpgro_bench.sh \ + udpgro_frglist.sh \ + udpgro_fwd.sh \ + udpgso.sh \ + udpgso_bench.sh \ + unicast_extensions.sh \ + veth.sh \ + vlan_bridge_binding.sh \ + vlan_hw_filter.sh \ + vrf-xfrm-tests.sh \ + vrf_route_leaking.sh \ + vrf_strict_mode_test.sh \ + xfrm_policy.sh \ +# end of TEST_PROGS + +TEST_PROGS_EXTENDED := \ + toeplitz.sh \ + toeplitz_client.sh \ + xfrm_policy_add_speed.sh \ +# end of TEST_PROGS_EXTENDED + +TEST_GEN_FILES := \ + bind_bhash \ + cmsg_sender \ + fin_ack_lat \ + gro \ + hwtstamp_config \ + io_uring_zerocopy_tx \ + ioam6_parser \ + ip_defrag \ + ip_local_port_range \ + ipsec \ + ipv6_flowlabel \ + ipv6_flowlabel_mgr \ + msg_zerocopy \ + nettest \ + psock_fanout \ + psock_snd \ + psock_tpacket \ + reuseaddr_ports_exhausted \ + reuseport_addr_any \ + rxtimestamp \ + sctp_hello \ + skf_net_off \ + so_netns_cookie \ + so_rcv_listener \ + so_txtime \ + socket \ + stress_reuseport_listen \ + tcp_fastopen_backup_key \ + tcp_inq \ + tcp_mmap \ + tfo \ + timestamping \ + toeplitz \ + txring_overwrite \ + txtimestamp \ + udpgso \ + udpgso_bench_rx \ + udpgso_bench_tx \ +# end of TEST_GEN_FILES + +TEST_GEN_PROGS := \ + bind_timewait \ + bind_wildcard \ + epoll_busy_poll \ + ipv6_fragmentation \ + proc_net_pktgen \ + reuseaddr_conflict \ + reuseport_bpf \ + reuseport_bpf_cpu \ + reuseport_bpf_numa \ + reuseport_dualstack \ + sk_bind_sendto_listen \ + sk_connect_zero_addr \ + sk_so_peek_off \ + so_incoming_cpu \ + tap \ + tcp_port_share \ + tls \ + tun \ +# end of TEST_GEN_PROGS + +TEST_FILES := \ + fcnal-test.sh \ + in_netns.sh \ + lib.sh \ + settings \ + setup_loopback.sh \ + setup_veth.sh \ +# end of TEST_FILES # YNL files, must be before "include ..lib.mk" YNL_GEN_FILES := busy_poller @@ -130,10 +203,6 @@ YNL_GEN_PROGS := netlink-dumps TEST_GEN_FILES += $(YNL_GEN_FILES) TEST_GEN_PROGS += $(YNL_GEN_PROGS) -TEST_FILES := settings -TEST_FILES += fcnal-test.sh -TEST_FILES += in_netns.sh lib.sh setup_loopback.sh setup_veth.sh - TEST_GEN_FILES += $(patsubst %.c,%.o,$(wildcard *.bpf.c)) TEST_INCLUDES := forwarding/lib.sh diff --git a/tools/testing/selftests/net/af_unix/Makefile b/tools/testing/selftests/net/af_unix/Makefile index 0a20c98bbcfd..de805cbbdf69 100644 --- a/tools/testing/selftests/net/af_unix/Makefile +++ b/tools/testing/selftests/net/af_unix/Makefile @@ -1,4 +1,12 @@ CFLAGS += $(KHDR_INCLUDES) -Wall -Wflex-array-member-not-at-end -TEST_GEN_PROGS := diag_uid msg_oob scm_inq scm_pidfd scm_rights unix_connect + +TEST_GEN_PROGS := \ + diag_uid \ + msg_oob \ + scm_inq \ + scm_pidfd \ + scm_rights \ + unix_connect \ +# end of TEST_GEN_PROGS include ../../lib.mk diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile index e6f482a600da..ff4a00d91a26 100644 --- a/tools/testing/selftests/net/forwarding/Makefile +++ b/tools/testing/selftests/net/forwarding/Makefile @@ -1,11 +1,11 @@ # SPDX-License-Identifier: GPL-2.0+ OR MIT -TEST_PROGS = \ +TEST_PROGS := \ bridge_activity_notify.sh \ bridge_fdb_learning_limit.sh \ + bridge_fdb_local_vlan_0.sh \ bridge_igmp.sh \ bridge_locked_port.sh \ - bridge_fdb_local_vlan_0.sh \ bridge_mdb.sh \ bridge_mdb_host.sh \ bridge_mdb_max.sh \ @@ -21,64 +21,64 @@ TEST_PROGS = \ gre_custom_multipath_hash.sh \ gre_inner_v4_multipath.sh \ gre_inner_v6_multipath.sh \ - gre_multipath_nh_res.sh \ - gre_multipath_nh.sh \ gre_multipath.sh \ + gre_multipath_nh.sh \ + gre_multipath_nh_res.sh \ ip6_forward_instats_vrf.sh \ ip6gre_custom_multipath_hash.sh \ + ip6gre_flat.sh \ ip6gre_flat_key.sh \ ip6gre_flat_keys.sh \ - ip6gre_flat.sh \ + ip6gre_hier.sh \ ip6gre_hier_key.sh \ ip6gre_hier_keys.sh \ - ip6gre_hier.sh \ ip6gre_inner_v4_multipath.sh \ ip6gre_inner_v6_multipath.sh \ + ipip_flat_gre.sh \ ipip_flat_gre_key.sh \ ipip_flat_gre_keys.sh \ - ipip_flat_gre.sh \ + ipip_hier_gre.sh \ ipip_hier_gre_key.sh \ ipip_hier_gre_keys.sh \ - ipip_hier_gre.sh \ lib_sh_test.sh \ local_termination.sh \ min_max_mtu.sh \ + mirror_gre.sh \ mirror_gre_bound.sh \ mirror_gre_bridge_1d.sh \ mirror_gre_bridge_1d_vlan.sh \ - mirror_gre_bridge_1q_lag.sh \ mirror_gre_bridge_1q.sh \ + mirror_gre_bridge_1q_lag.sh \ mirror_gre_changes.sh \ mirror_gre_flower.sh \ mirror_gre_lag_lacp.sh \ mirror_gre_neigh.sh \ mirror_gre_nh.sh \ - mirror_gre.sh \ - mirror_gre_vlan_bridge_1q.sh \ mirror_gre_vlan.sh \ + mirror_gre_vlan_bridge_1q.sh \ mirror_vlan.sh \ no_forwarding.sh \ pedit_dsfield.sh \ pedit_ip.sh \ pedit_l4port.sh \ - q_in_vni_ipv6.sh \ q_in_vni.sh \ + q_in_vni_ipv6.sh \ + router.sh \ router_bridge.sh \ router_bridge_1d.sh \ router_bridge_1d_lag.sh \ router_bridge_lag.sh \ + router_bridge_pvid_vlan_upper.sh \ router_bridge_vlan.sh \ router_bridge_vlan_upper.sh \ - router_bridge_pvid_vlan_upper.sh \ router_bridge_vlan_upper_pvid.sh \ router_broadcast.sh \ - router_mpath_nh_res.sh \ router_mpath_nh.sh \ + router_mpath_nh_res.sh \ router_mpath_seed.sh \ router_multicast.sh \ router_multipath.sh \ router_nh.sh \ - router.sh \ router_vid_1.sh \ sch_ets.sh \ sch_red.sh \ @@ -88,32 +88,34 @@ TEST_PROGS = \ skbedit_priority.sh \ tc_actions.sh \ tc_chains.sh \ - tc_flower_router.sh \ tc_flower.sh \ - tc_flower_l2_miss.sh \ tc_flower_cfm.sh \ + tc_flower_l2_miss.sh \ tc_flower_port_range.sh \ + tc_flower_router.sh \ tc_mpls_l2vpn.sh \ tc_police.sh \ tc_shblocks.sh \ tc_tunnel_key.sh \ tc_vlan_modify.sh \ - vxlan_asymmetric_ipv6.sh \ vxlan_asymmetric.sh \ - vxlan_bridge_1d_ipv6.sh \ - vxlan_bridge_1d_port_8472_ipv6.sh \ - vxlan_bridge_1d_port_8472.sh \ + vxlan_asymmetric_ipv6.sh \ vxlan_bridge_1d.sh \ + vxlan_bridge_1d_ipv6.sh \ + vxlan_bridge_1d_port_8472.sh \ + vxlan_bridge_1d_port_8472_ipv6.sh \ + vxlan_bridge_1q.sh \ vxlan_bridge_1q_ipv6.sh \ vxlan_bridge_1q_mc_ul.sh \ - vxlan_bridge_1q_port_8472_ipv6.sh \ vxlan_bridge_1q_port_8472.sh \ - vxlan_bridge_1q.sh \ + vxlan_bridge_1q_port_8472_ipv6.sh \ vxlan_reserved.sh \ + vxlan_symmetric.sh \ vxlan_symmetric_ipv6.sh \ - vxlan_symmetric.sh +# end of TEST_PROGS -TEST_FILES := devlink_lib.sh \ +TEST_FILES := \ + devlink_lib.sh \ fib_offload_lib.sh \ forwarding.config.sample \ ip6gre_lib.sh \ @@ -128,10 +130,12 @@ TEST_FILES := devlink_lib.sh \ sch_ets_tests.sh \ sch_tbf_core.sh \ sch_tbf_etsprio.sh \ - tc_common.sh + tc_common.sh \ +# end of TEST_FILES TEST_INCLUDES := \ + $(wildcard ../lib/sh/*.sh) \ ../lib.sh \ - $(wildcard ../lib/sh/*.sh) +# end of TEST_INCLUDES include ../../lib.mk diff --git a/tools/testing/selftests/net/hsr/Makefile b/tools/testing/selftests/net/hsr/Makefile index 884cd2cc0681..4b6afc0fe9f8 100644 --- a/tools/testing/selftests/net/hsr/Makefile +++ b/tools/testing/selftests/net/hsr/Makefile @@ -2,7 +2,11 @@ top_srcdir = ../../../../.. -TEST_PROGS := hsr_ping.sh hsr_redbox.sh +TEST_PROGS := \ + hsr_ping.sh \ + hsr_redbox.sh \ +# end of TEST_PROGS + TEST_FILES += hsr_common.sh include ../../lib.mk diff --git a/tools/testing/selftests/net/lib/Makefile b/tools/testing/selftests/net/lib/Makefile index 88c4bc461459..ce795bc0a1af 100644 --- a/tools/testing/selftests/net/lib/Makefile +++ b/tools/testing/selftests/net/lib/Makefile @@ -5,12 +5,16 @@ CFLAGS += -I../../../../../usr/include/ $(KHDR_INCLUDES) # Additional include paths needed by kselftest.h CFLAGS += -I../../ -TEST_FILES := ../../../../../Documentation/netlink/specs -TEST_FILES += ../../../../net/ynl +TEST_FILES := \ + ../../../../net/ynl \ + ../../../../../Documentation/netlink/specs \ +# end of TEST_FILES -TEST_GEN_FILES += csum -TEST_GEN_FILES += $(patsubst %.c,%.o,$(wildcard *.bpf.c)) -TEST_GEN_FILES += xdp_helper +TEST_GEN_FILES := \ + $(patsubst %.c,%.o,$(wildcard *.bpf.c)) \ + csum \ + xdp_helper \ +# end of TEST_GEN_FILES TEST_INCLUDES := $(wildcard py/*.py sh/*.sh) diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile index 4c7e51336ab2..15d144a25d82 100644 --- a/tools/testing/selftests/net/mptcp/Makefile +++ b/tools/testing/selftests/net/mptcp/Makefile @@ -4,13 +4,31 @@ top_srcdir = ../../../../.. CFLAGS += -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES) -TEST_PROGS := mptcp_connect.sh mptcp_connect_mmap.sh mptcp_connect_sendfile.sh \ - mptcp_connect_checksum.sh pm_netlink.sh mptcp_join.sh diag.sh \ - simult_flows.sh mptcp_sockopt.sh userspace_pm.sh +TEST_PROGS := \ + diag.sh \ + mptcp_connect.sh \ + mptcp_connect_checksum.sh \ + mptcp_connect_mmap.sh \ + mptcp_connect_sendfile.sh \ + mptcp_join.sh \ + mptcp_sockopt.sh \ + pm_netlink.sh \ + simult_flows.sh \ + userspace_pm.sh \ +# end of TEST_PROGS -TEST_GEN_FILES = mptcp_connect pm_nl_ctl mptcp_sockopt mptcp_inq mptcp_diag +TEST_GEN_FILES := \ + mptcp_connect \ + mptcp_diag \ + mptcp_inq \ + mptcp_sockopt \ + pm_nl_ctl \ +# end of TEST_GEN_FILES -TEST_FILES := mptcp_lib.sh settings +TEST_FILES := \ + mptcp_lib.sh \ + settings \ +# end of TEST_FILES TEST_INCLUDES := ../lib.sh $(wildcard ../lib/sh/*.sh) diff --git a/tools/testing/selftests/net/netfilter/Makefile b/tools/testing/selftests/net/netfilter/Makefile index a98ed892f55f..ee2d1a5254f8 100644 --- a/tools/testing/selftests/net/netfilter/Makefile +++ b/tools/testing/selftests/net/netfilter/Makefile @@ -6,46 +6,52 @@ HOSTPKG_CONFIG := pkg-config MNL_CFLAGS := $(shell $(HOSTPKG_CONFIG) --cflags libmnl 2>/dev/null) MNL_LDLIBS := $(shell $(HOSTPKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl) -TEST_PROGS := br_netfilter.sh bridge_brouter.sh -TEST_PROGS += br_netfilter_queue.sh -TEST_PROGS += conntrack_dump_flush.sh -TEST_PROGS += conntrack_icmp_related.sh -TEST_PROGS += conntrack_ipip_mtu.sh -TEST_PROGS += conntrack_tcp_unreplied.sh -TEST_PROGS += conntrack_resize.sh -TEST_PROGS += conntrack_sctp_collision.sh -TEST_PROGS += conntrack_vrf.sh -TEST_PROGS += conntrack_clash.sh -TEST_PROGS += conntrack_reverse_clash.sh -TEST_PROGS += ipvs.sh -TEST_PROGS += nf_conntrack_packetdrill.sh -TEST_PROGS += nf_nat_edemux.sh -TEST_PROGS += nft_audit.sh -TEST_PROGS += nft_concat_range.sh -TEST_PROGS += nft_conntrack_helper.sh -TEST_PROGS += nft_fib.sh -TEST_PROGS += nft_flowtable.sh -TEST_PROGS += nft_interface_stress.sh -TEST_PROGS += nft_meta.sh -TEST_PROGS += nft_nat.sh -TEST_PROGS += nft_nat_zones.sh -TEST_PROGS += nft_queue.sh -TEST_PROGS += nft_synproxy.sh -TEST_PROGS += nft_tproxy_tcp.sh -TEST_PROGS += nft_tproxy_udp.sh -TEST_PROGS += nft_zones_many.sh -TEST_PROGS += rpath.sh -TEST_PROGS += vxlan_mtu_frag.sh -TEST_PROGS += xt_string.sh +TEST_PROGS := \ + br_netfilter.sh \ + br_netfilter_queue.sh \ + bridge_brouter.sh \ + conntrack_clash.sh \ + conntrack_dump_flush.sh \ + conntrack_icmp_related.sh \ + conntrack_ipip_mtu.sh \ + conntrack_resize.sh \ + conntrack_reverse_clash.sh \ + conntrack_sctp_collision.sh \ + conntrack_tcp_unreplied.sh \ + conntrack_vrf.sh \ + ipvs.sh \ + nf_conntrack_packetdrill.sh \ + nf_nat_edemux.sh \ + nft_audit.sh \ + nft_concat_range.sh \ + nft_conntrack_helper.sh \ + nft_fib.sh \ + nft_flowtable.sh \ + nft_interface_stress.sh \ + nft_meta.sh \ + nft_nat.sh \ + nft_nat_zones.sh \ + nft_queue.sh \ + nft_synproxy.sh \ + nft_tproxy_tcp.sh \ + nft_tproxy_udp.sh \ + nft_zones_many.sh \ + rpath.sh \ + vxlan_mtu_frag.sh \ + xt_string.sh \ +# end of TEST_PROGS TEST_PROGS_EXTENDED = nft_concat_range_perf.sh -TEST_GEN_FILES = audit_logread -TEST_GEN_FILES += connect_close nf_queue -TEST_GEN_FILES += conntrack_dump_flush -TEST_GEN_FILES += conntrack_reverse_clash -TEST_GEN_FILES += sctp_collision -TEST_GEN_FILES += udpclash +TEST_GEN_FILES = \ + audit_logread \ + connect_close \ + conntrack_dump_flush \ + conntrack_reverse_clash \ + nf_queue \ + sctp_collision \ + udpclash \ +# end of TEST_GEN_FILES include ../../lib.mk @@ -56,9 +62,12 @@ $(OUTPUT)/conntrack_dump_flush: CFLAGS += $(MNL_CFLAGS) $(OUTPUT)/conntrack_dump_flush: LDLIBS += $(MNL_LDLIBS) $(OUTPUT)/udpclash: LDLIBS += -lpthread -TEST_FILES := lib.sh -TEST_FILES += packetdrill +TEST_FILES := \ + lib.sh \ + packetdrill \ +# end of TEST_FILES TEST_INCLUDES := \ + $(wildcard ../lib/sh/*.sh) \ ../lib.sh \ - $(wildcard ../lib/sh/*.sh) +# end of TEST_INCLUDES diff --git a/tools/testing/selftests/net/ovpn/Makefile b/tools/testing/selftests/net/ovpn/Makefile index e0926d76b4c8..dbe0388c8512 100644 --- a/tools/testing/selftests/net/ovpn/Makefile +++ b/tools/testing/selftests/net/ovpn/Makefile @@ -19,13 +19,15 @@ LDLIBS += $(VAR_LDLIBS) TEST_FILES = common.sh -TEST_PROGS = test.sh \ - test-large-mtu.sh \ +TEST_PROGS := \ test-chachapoly.sh \ - test-tcp.sh \ - test-float.sh \ + test-close-socket-tcp.sh \ test-close-socket.sh \ - test-close-socket-tcp.sh + test-float.sh \ + test-large-mtu.sh \ + test-tcp.sh \ + test.sh \ +# end of TEST_PROGS TEST_GEN_FILES := ovpn-cli diff --git a/tools/testing/selftests/net/packetdrill/Makefile b/tools/testing/selftests/net/packetdrill/Makefile index 31cfb666ba8b..ff54641493e9 100644 --- a/tools/testing/selftests/net/packetdrill/Makefile +++ b/tools/testing/selftests/net/packetdrill/Makefile @@ -1,9 +1,11 @@ # SPDX-License-Identifier: GPL-2.0 -TEST_INCLUDES := ksft_runner.sh \ - defaults.sh \ - set_sysctls.py \ - ../../kselftest/ktap_helpers.sh +TEST_INCLUDES := \ + defaults.sh \ + ksft_runner.sh \ + set_sysctls.py \ + ../../kselftest/ktap_helpers.sh \ +# end of TEST_INCLUDES TEST_PROGS := $(wildcard *.pkt) diff --git a/tools/testing/selftests/net/rds/Makefile b/tools/testing/selftests/net/rds/Makefile index 612a7219990e..762845cc973c 100644 --- a/tools/testing/selftests/net/rds/Makefile +++ b/tools/testing/selftests/net/rds/Makefile @@ -5,8 +5,14 @@ TEST_PROGS := run.sh -TEST_FILES := include.sh test.py +TEST_FILES := \ + include.sh \ + test.py \ +# end of TEST_FILES -EXTRA_CLEAN := /tmp/rds_logs include.sh +EXTRA_CLEAN := \ + include.sh \ + /tmp/rds_logs \ +# end of EXTRA_CLEAN include ../../lib.mk -- 2.51.0

37 minutes

1
0
0 0

[PATCH net repost] selftests: net: sort configs

by Jakub Kicinski

Sort config files for networking selftests. This should help us avoid merge conflicts between net and net-next. patchwork check will be added to prevent new issues. Acked-by: Phil Sutter <phil(a)nwl.cc> Acked-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Acked-by: Florian Westphal <fw(a)strlen.de> Acked-by: Antonio Quartulli <antonio(a)openvpn.net> Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- repost after the PR made the tree designation correct v1: https://lore.kernel.org/20251002015245.3209033-1-kuba@kernel.org CC: jv(a)jvosburgh.net CC: shuah(a)kernel.org CC: kuniyu(a)google.com CC: martineau(a)kernel.org CC: geliang(a)kernel.org CC: pablo(a)netfilter.org CC: kadlec(a)netfilter.org CC: sd(a)queasysnail.net CC: razor(a)blackwall.org CC: idosch(a)nvidia.com CC: yongwang(a)nvidia.com CC: jiri(a)resnulli.us CC: danishanwar(a)ti.com CC: linux-kselftest(a)vger.kernel.org CC: mptcp(a)lists.linux.dev CC: netfilter-devel(a)vger.kernel.org CC: coreteam(a)netfilter.org --- .../selftests/drivers/net/bonding/config | 8 +- tools/testing/selftests/drivers/net/config | 2 +- tools/testing/selftests/net/af_unix/config | 2 +- tools/testing/selftests/net/config | 140 +++++++++--------- tools/testing/selftests/net/forwarding/config | 34 ++--- tools/testing/selftests/net/hsr/config | 4 +- tools/testing/selftests/net/mptcp/config | 48 +++--- tools/testing/selftests/net/netfilter/config | 58 ++++---- tools/testing/selftests/net/ovpn/config | 12 +- .../testing/selftests/net/packetdrill/config | 4 +- tools/testing/selftests/net/tcp_ao/config | 2 +- 11 files changed, 157 insertions(+), 157 deletions(-) diff --git a/tools/testing/selftests/drivers/net/bonding/config b/tools/testing/selftests/drivers/net/bonding/config index e5b7a8db4dfa..6bb290abd48b 100644 --- a/tools/testing/selftests/drivers/net/bonding/config +++ b/tools/testing/selftests/drivers/net/bonding/config @@ -1,17 +1,17 @@ CONFIG_BONDING=y CONFIG_BRIDGE=y CONFIG_DUMMY=y +CONFIG_INET_ESP=y +CONFIG_INET_ESP_OFFLOAD=y CONFIG_IPV6=y -CONFIG_MACVLAN=y CONFIG_IPVLAN=y +CONFIG_MACVLAN=y CONFIG_NET_ACT_GACT=y CONFIG_NET_CLS_FLOWER=y CONFIG_NET_CLS_MATCHALL=m +CONFIG_NETDEVSIM=m CONFIG_NET_SCH_INGRESS=y CONFIG_NLMON=y CONFIG_VETH=y CONFIG_VLAN_8021Q=m -CONFIG_INET_ESP=y -CONFIG_INET_ESP_OFFLOAD=y CONFIG_XFRM_USER=m -CONFIG_NETDEVSIM=m diff --git a/tools/testing/selftests/drivers/net/config b/tools/testing/selftests/drivers/net/config index 601431248d5b..77ccf83d87e0 100644 --- a/tools/testing/selftests/drivers/net/config +++ b/tools/testing/selftests/drivers/net/config @@ -3,8 +3,8 @@ CONFIG_DEBUG_INFO_BTF=y CONFIG_DEBUG_INFO_BTF_MODULES=n CONFIG_INET_PSP=y CONFIG_IPV6=y -CONFIG_NETDEVSIM=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_NETCONSOLE_EXTENDED_LOG=y +CONFIG_NETDEVSIM=m CONFIG_XDP_SOCKETS=y diff --git a/tools/testing/selftests/net/af_unix/config b/tools/testing/selftests/net/af_unix/config index 37368567768c..b5429c15a53c 100644 --- a/tools/testing/selftests/net/af_unix/config +++ b/tools/testing/selftests/net/af_unix/config @@ -1,3 +1,3 @@ -CONFIG_UNIX=y CONFIG_AF_UNIX_OOB=y +CONFIG_UNIX=y CONFIG_UNIX_DIAG=m diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index d548611e2698..1e1f253118f5 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -1,130 +1,130 @@ -CONFIG_USER_NS=y -CONFIG_NET_NS=y +CONFIG_AMT=m +CONFIG_BAREUDP=m CONFIG_BONDING=m CONFIG_BPF_SYSCALL=y -CONFIG_TEST_BPF=m -CONFIG_NUMA=y -CONFIG_RPS=y -CONFIG_SYSFS=y -CONFIG_PROC_SYSCTL=y -CONFIG_NET_VRF=y -CONFIG_NET_L3_MASTER_DEV=y -CONFIG_IPV6=y -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_VETH=y -CONFIG_NET_IPVTI=y -CONFIG_IPV6_VTI=y -CONFIG_DUMMY=y -CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_BRIDGE=y +CONFIG_BRIDGE_VLAN_FILTERING=y +CONFIG_CAN=m +CONFIG_CAN_DEV=m +CONFIG_CAN_VXCAN=m +CONFIG_CRYPTO_ARIA=y CONFIG_CRYPTO_CHACHA20POLY1305=m +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SM4_GENERIC=y CONFIG_DEBUG_INFO_BTF=y CONFIG_DEBUG_INFO_BTF_MODULES=n -CONFIG_VLAN_8021Q=y +CONFIG_DUMMY=y CONFIG_GENEVE=m CONFIG_IFB=y CONFIG_INET_DIAG=y CONFIG_INET_ESP=y CONFIG_INET_ESP_OFFLOAD=y -CONFIG_CRYPTO_SHA1=y -CONFIG_NET_FOU=y -CONFIG_NET_FOU_IP_TUNNELS=y -CONFIG_NETFILTER=y -CONFIG_NETFILTER_ADVANCED=y -CONFIG_NETFILTER_XTABLES_LEGACY=y -CONFIG_NF_CONNTRACK=m -CONFIG_IPV6_MROUTE=y -CONFIG_IPV6_SIT=y -CONFIG_NF_NAT=m +CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_IPTABLES_LEGACY=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_IPTABLES_LEGACY=m CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_NAT=m CONFIG_IP6_NF_RAW=m -CONFIG_IP_NF_MANGLE=m +CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_IPTABLES_LEGACY=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_SCTP=m +CONFIG_IPV6=y CONFIG_IPV6_GRE=m +CONFIG_IPV6_ILA=m +CONFIG_IPV6_IOAM6_LWTUNNEL=y +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_RPL_LWTUNNEL=y CONFIG_IPV6_SEG6_LWTUNNEL=y +CONFIG_IPV6_SIT=y +CONFIG_IPV6_VTI=y +CONFIG_IPVLAN=m +CONFIG_KALLSYMS=y +CONFIG_L2TP=m CONFIG_L2TP_ETH=m CONFIG_L2TP_IP=m -CONFIG_L2TP=m CONFIG_L2TP_V3=y CONFIG_MACSEC=m CONFIG_MACVLAN=y CONFIG_MACVTAP=y CONFIG_MPLS=y +CONFIG_MPLS_IPTUNNEL=m +CONFIG_MPLS_ROUTING=m CONFIG_MPTCP=y -CONFIG_NF_TABLES=m -CONFIG_NF_TABLES_IPV6=y -CONFIG_NF_TABLES_IPV4=y -CONFIG_NFT_NAT=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_TARGET_HL=m -CONFIG_NETFILTER_XT_NAT=m CONFIG_NET_ACT_CSUM=m CONFIG_NET_ACT_CT=m CONFIG_NET_ACT_GACT=m +CONFIG_NET_ACT_MIRRED=m CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_ACT_TUNNEL_KEY=m CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_BPF=m +CONFIG_NET_CLS_FLOWER=m CONFIG_NET_CLS_MATCHALL=m CONFIG_NET_CLS_U32=m -CONFIG_NET_IPGRE_DEMUX=m +CONFIG_NETDEVSIM=m +CONFIG_NET_DROP_MONITOR=m +CONFIG_NETFILTER=y +CONFIG_NETFILTER_ADVANCED=y +CONFIG_NETFILTER_XTABLES_LEGACY=y +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_NAT=m +CONFIG_NETFILTER_XT_TARGET_HL=m +CONFIG_NET_FOU=y +CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPIP=y +CONFIG_NET_IPVTI=y +CONFIG_NETKIT=y +CONFIG_NET_L3_MASTER_DEV=y +CONFIG_NET_NS=y +CONFIG_NET_PKTGEN=m +CONFIG_NET_SCH_ETF=m +CONFIG_NET_SCH_FQ=m CONFIG_NET_SCH_FQ_CODEL=m CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_FQ=m -CONFIG_NET_SCH_ETF=m +CONFIG_NET_SCH_INGRESS=m CONFIG_NET_SCH_NETEM=y CONFIG_NET_SCH_PRIO=m -CONFIG_NFT_COMPAT=m +CONFIG_NET_VRF=y +CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_OVS=y CONFIG_NF_FLOW_TABLE=m +CONFIG_NF_NAT=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_IPV4=y +CONFIG_NF_TABLES_IPV6=y +CONFIG_NFT_COMPAT=m +CONFIG_NFT_NAT=m +CONFIG_NUMA=y CONFIG_OPENVSWITCH=m CONFIG_OPENVSWITCH_GENEVE=m CONFIG_OPENVSWITCH_GRE=m CONFIG_OPENVSWITCH_VXLAN=m +CONFIG_PROC_SYSCTL=y CONFIG_PSAMPLE=m +CONFIG_RPS=y +CONFIG_SYSFS=y CONFIG_TCP_MD5SIG=y CONFIG_TEST_BLACKHOLE_DEV=m -CONFIG_KALLSYMS=y +CONFIG_TEST_BPF=m CONFIG_TLS=m CONFIG_TRACEPOINTS=y -CONFIG_NET_DROP_MONITOR=m -CONFIG_NETDEVSIM=m -CONFIG_MPLS_ROUTING=m -CONFIG_MPLS_IPTUNNEL=m -CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_CLS_FLOWER=m -CONFIG_NET_ACT_TUNNEL_KEY=m -CONFIG_NET_ACT_MIRRED=m -CONFIG_BAREUDP=m -CONFIG_IPV6_IOAM6_LWTUNNEL=y -CONFIG_CRYPTO_SM4_GENERIC=y -CONFIG_AMT=m CONFIG_TUN=y +CONFIG_USER_NS=y +CONFIG_VETH=y +CONFIG_VLAN_8021Q=y CONFIG_VXLAN=m -CONFIG_IP_SCTP=m -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_CRYPTO_ARIA=y CONFIG_XFRM_INTERFACE=m CONFIG_XFRM_USER=m -CONFIG_IP_NF_MATCH_RPFILTER=m -CONFIG_IP6_NF_MATCH_RPFILTER=m -CONFIG_IPVLAN=m -CONFIG_CAN=m -CONFIG_CAN_DEV=m -CONFIG_CAN_VXCAN=m -CONFIG_NETKIT=y -CONFIG_NET_PKTGEN=m -CONFIG_IPV6_ILA=m -CONFIG_IPV6_RPL_LWTUNNEL=y diff --git a/tools/testing/selftests/net/forwarding/config b/tools/testing/selftests/net/forwarding/config index 18fd69d8d937..ce64518aaa11 100644 --- a/tools/testing/selftests/net/forwarding/config +++ b/tools/testing/selftests/net/forwarding/config @@ -1,24 +1,23 @@ -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -CONFIG_BRIDGE_VLAN_FILTERING=y -CONFIG_BRIDGE_IGMP_SNOOPING=y -CONFIG_NET_L3_MASTER_DEV=y -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_NET_VRF=m CONFIG_BPF_SYSCALL=y +CONFIG_BRIDGE=m +CONFIG_BRIDGE_IGMP_SNOOPING=y +CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_CGROUP_BPF=y CONFIG_DUMMY=m -CONFIG_IPV6=y -CONFIG_IPV6_GRE=m -CONFIG_IPV6_MROUTE=y -CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y -CONFIG_IPV6_PIMSM_V2=y CONFIG_IP_MROUTE=y CONFIG_IP_MROUTE_MULTIPLE_TABLES=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y +CONFIG_IPV6=y +CONFIG_IPV6_GRE=m +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_PIMSM_V2=y CONFIG_MACVLAN=m +CONFIG_NAMESPACES=y CONFIG_NET_ACT_CT=m +CONFIG_NET_ACT_GACT=m CONFIG_NET_ACT_MIRRED=m CONFIG_NET_ACT_MPLS=m CONFIG_NET_ACT_PEDIT=m @@ -27,29 +26,30 @@ CONFIG_NET_ACT_SAMPLE=m CONFIG_NET_ACT_SKBEDIT=m CONFIG_NET_ACT_TUNNEL_KEY=m CONFIG_NET_ACT_VLAN=m +CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_FLOWER=m CONFIG_NET_CLS_MATCHALL=m -CONFIG_NET_CLS_BASIC=m CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_META=m +CONFIG_NETFILTER=y CONFIG_NET_IPGRE=m CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPIP=m +CONFIG_NET_L3_MASTER_DEV=y +CONFIG_NET_NS=y CONFIG_NET_SCH_ETS=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_ACT_GACT=m CONFIG_NET_SCH_PRIO=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_TBF=m CONFIG_NET_TC_SKB_EXT=y CONFIG_NET_TEAM=y CONFIG_NET_TEAM_MODE_LOADBALANCE=y -CONFIG_NETFILTER=y +CONFIG_NET_VRF=m CONFIG_NF_CONNTRACK=m CONFIG_NF_FLOW_TABLE=m CONFIG_NF_TABLES=m CONFIG_VETH=m -CONFIG_NAMESPACES=y -CONFIG_NET_NS=y +CONFIG_VLAN_8021Q=m CONFIG_VXLAN=m CONFIG_XFRM_USER=m diff --git a/tools/testing/selftests/net/hsr/config b/tools/testing/selftests/net/hsr/config index 555a868743f0..205cc4d3d64b 100644 --- a/tools/testing/selftests/net/hsr/config +++ b/tools/testing/selftests/net/hsr/config @@ -1,6 +1,6 @@ +CONFIG_BRIDGE=y +CONFIG_HSR=y CONFIG_IPV6=y CONFIG_NET_SCH_NETEM=m -CONFIG_HSR=y CONFIG_VETH=y -CONFIG_BRIDGE=y CONFIG_VLAN_8021Q=m diff --git a/tools/testing/selftests/net/mptcp/config b/tools/testing/selftests/net/mptcp/config index 968d440c03fe..59051ee2a986 100644 --- a/tools/testing/selftests/net/mptcp/config +++ b/tools/testing/selftests/net/mptcp/config @@ -1,36 +1,36 @@ -CONFIG_KALLSYMS=y -CONFIG_MPTCP=y -CONFIG_IPV6=y -CONFIG_MPTCP_IPV6=y CONFIG_INET_DIAG=m CONFIG_INET_MPTCP_DIAG=m -CONFIG_VETH=y -CONFIG_NET_SCH_NETEM=m -CONFIG_SYN_COOKIES=y +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IPV6=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_KALLSYMS=y +CONFIG_MPTCP=y +CONFIG_MPTCP_IPV6=y +CONFIG_NET_ACT_CSUM=m +CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_FW=m CONFIG_NETFILTER=y CONFIG_NETFILTER_ADVANCED=y CONFIG_NETFILTER_NETLINK=m -CONFIG_NF_TABLES=m -CONFIG_NFT_COMPAT=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XTABLES_LEGACY=y CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NF_TABLES_INET=y -CONFIG_NFT_TPROXY=m -CONFIG_NFT_SOCKET=m -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_IP6_NF_FILTER=m -CONFIG_NET_ACT_CSUM=m -CONFIG_NET_ACT_PEDIT=m -CONFIG_NET_CLS_ACT=y -CONFIG_NET_CLS_FW=m CONFIG_NET_SCH_INGRESS=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=y +CONFIG_NFT_COMPAT=m +CONFIG_NFT_SOCKET=m +CONFIG_NFT_TPROXY=m +CONFIG_SYN_COOKIES=y +CONFIG_VETH=y diff --git a/tools/testing/selftests/net/netfilter/config b/tools/testing/selftests/net/netfilter/config index 305e46b819cb..12ce61fa15a8 100644 --- a/tools/testing/selftests/net/netfilter/config +++ b/tools/testing/selftests/net/netfilter/config @@ -1,77 +1,80 @@ CONFIG_AUDIT=y CONFIG_BPF_SYSCALL=y CONFIG_BRIDGE=m -CONFIG_NETFILTER_XTABLES_LEGACY=y -CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m CONFIG_BRIDGE_EBT_BROUTE=m CONFIG_BRIDGE_EBT_IP=m CONFIG_BRIDGE_EBT_REDIRECT=m CONFIG_BRIDGE_EBT_T_FILTER=m CONFIG_BRIDGE_NETFILTER=m CONFIG_BRIDGE_NF_EBTABLES=m +CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_CGROUP_BPF=y -CONFIG_DUMMY=m -CONFIG_INET_ESP=m CONFIG_CRYPTO_SHA1=m -CONFIG_IP_NF_MATCH_RPFILTER=m -CONFIG_IP6_NF_MATCH_RPFILTER=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_IPTABLES_LEGACY=m +CONFIG_DUMMY=m +CONFIG_INET_DIAG=m +CONFIG_INET_ESP=m +CONFIG_INET_SCTP_DIAG=m +CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_IPTABLES_LEGACY=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP_NF_RAW=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_RAW=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_IPTABLES_LEGACY=m +CONFIG_IP_NF_MATCH_RPFILTER=m +CONFIG_IP_NF_NAT=m +CONFIG_IP_NF_RAW=m CONFIG_IP_SCTP=m +CONFIG_IPV6=y +CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IP_VS=m CONFIG_IP_VS_PROTO_TCP=y CONFIG_IP_VS_RR=m -CONFIG_IPV6=y -CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_MACVLAN=m CONFIG_NAMESPACES=y CONFIG_NET_CLS_U32=m -CONFIG_NET_L3_MASTER_DEV=y -CONFIG_NET_NS=y -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_IPIP=m -CONFIG_NET_VRF=y CONFIG_NETFILTER=y CONFIG_NETFILTER_ADVANCED=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_SYNPROXY=m CONFIG_NETFILTER_XTABLES=m -CONFIG_NETFILTER_XT_NAT=m +CONFIG_NETFILTER_XTABLES_LEGACY=y CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_NAT=m CONFIG_NETFILTER_XT_TARGET_REDIRECT=m +CONFIG_NET_IPIP=m +CONFIG_NET_L3_MASTER_DEV=y +CONFIG_NET_NS=y +CONFIG_NET_PKTGEN=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NET_VRF=y CONFIG_NF_CONNTRACK=m -CONFIG_NF_CONNTRACK_PROCFS=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_PROCFS=y CONFIG_NF_CONNTRACK_ZONES=y CONFIG_NF_CT_NETLINK=m CONFIG_NF_CT_PROTO_SCTP=y CONFIG_NF_FLOW_TABLE=m +CONFIG_NF_FLOW_TABLE_INET=m CONFIG_NF_LOG_IPV4=m CONFIG_NF_LOG_IPV6=m CONFIG_NF_NAT=m -CONFIG_NF_NAT_REDIRECT=y CONFIG_NF_NAT_MASQUERADE=y +CONFIG_NF_NAT_REDIRECT=y CONFIG_NF_TABLES=m CONFIG_NF_TABLES_BRIDGE=m CONFIG_NF_TABLES_INET=y CONFIG_NF_TABLES_IPV4=y CONFIG_NF_TABLES_IPV6=y CONFIG_NF_TABLES_NETDEV=y -CONFIG_NF_FLOW_TABLE_INET=m CONFIG_NFT_BRIDGE_META=m CONFIG_NFT_COMPAT=m CONFIG_NFT_CT=m @@ -90,12 +93,9 @@ CONFIG_NFT_QUOTA=m CONFIG_NFT_REDIR=m CONFIG_NFT_SYNPROXY=m CONFIG_NFT_TPROXY=m +CONFIG_TUN=m CONFIG_VETH=m CONFIG_VLAN_8021Q=m CONFIG_VXLAN=m -CONFIG_XFRM_USER=m CONFIG_XFRM_STATISTICS=y -CONFIG_NET_PKTGEN=m -CONFIG_TUN=m -CONFIG_INET_DIAG=m -CONFIG_INET_SCTP_DIAG=m +CONFIG_XFRM_USER=m diff --git a/tools/testing/selftests/net/ovpn/config b/tools/testing/selftests/net/ovpn/config index 71946ba9fa17..42699740936d 100644 --- a/tools/testing/selftests/net/ovpn/config +++ b/tools/testing/selftests/net/ovpn/config @@ -1,10 +1,10 @@ -CONFIG_NET=y -CONFIG_INET=y -CONFIG_STREAM_PARSER=y -CONFIG_NET_UDP_TUNNEL=y -CONFIG_DST_CACHE=y CONFIG_CRYPTO=y CONFIG_CRYPTO_AES=y -CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_CHACHA20POLY1305=y +CONFIG_CRYPTO_GCM=y +CONFIG_DST_CACHE=y +CONFIG_INET=y +CONFIG_NET=y +CONFIG_NET_UDP_TUNNEL=y CONFIG_OVPN=m +CONFIG_STREAM_PARSER=y diff --git a/tools/testing/selftests/net/packetdrill/config b/tools/testing/selftests/net/packetdrill/config index 0237ed98f3c0..c4a19a785521 100644 --- a/tools/testing/selftests/net/packetdrill/config +++ b/tools/testing/selftests/net/packetdrill/config @@ -1,6 +1,6 @@ -CONFIG_IPV6=y -CONFIG_HZ_1000=y CONFIG_HZ=1000 +CONFIG_HZ_1000=y +CONFIG_IPV6=y CONFIG_NET_NS=y CONFIG_NET_SCH_FIFO=y CONFIG_NET_SCH_FQ=y diff --git a/tools/testing/selftests/net/tcp_ao/config b/tools/testing/selftests/net/tcp_ao/config index 3605e38711cb..971cb6fa2d63 100644 --- a/tools/testing/selftests/net/tcp_ao/config +++ b/tools/testing/selftests/net/tcp_ao/config @@ -1,8 +1,8 @@ CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_RMD160=y CONFIG_CRYPTO_SHA1=y -CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6=y +CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_NET_L3_MASTER_DEV=y CONFIG_NET_VRF=y CONFIG_TCP_AO=y -- 2.51.0

41 minutes

1
0
0 0

[PATCH net repost] selftests: drv-net: make linters happy with our imports

by Jakub Kicinski

Linters are still not very happy with our __init__ files, which was pointed out in recent review (see Link). We have previously started importing things one by one to make linters happy with the test files (which import from __init__). But __init__ file itself still makes linters unhappy. To clean it up I believe we must completely remove the wildcard imports, and assign the imported modules to __all__. hds.py needs to be fixed because it seems to be importing the Python standard random from lib.net. We can't use ksft_pr() / ktap_result() in case importing from net.lib fails. Linters complain that those helpers themselves may not have been imported. Link: https://lore.kernel.org/9d215979-6c6d-4e9b-9cdd-39cff595866e@redhat.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- - resend after net-next PR was merged v1: https://lore.kernel.org/20251001234308.2895998-1-kuba@kernel.org Sending a fix for the driver's __init__.py first, if this is okay with everyone I'll convert the rest. I'm not super confident 'cause my Python isn't properly learned. Sending for net, even tho its not a real fix. I think that getting it applied during the merge window may be okay? No strong prefence. I'm slightly worried that merging it in net-next after the MW will leave us with a release cycle full of merge conflicts. --- tools/testing/selftests/drivers/net/hds.py | 3 +- .../selftests/drivers/net/lib/py/__init__.py | 43 ++++++++++++++----- 2 files changed, 34 insertions(+), 12 deletions(-) diff --git a/tools/testing/selftests/drivers/net/hds.py b/tools/testing/selftests/drivers/net/hds.py index a2011474e625..c4fe049e9baa 100755 --- a/tools/testing/selftests/drivers/net/hds.py +++ b/tools/testing/selftests/drivers/net/hds.py @@ -3,11 +3,12 @@ import errno import os +import random from typing import Union from lib.py import ksft_run, ksft_exit, ksft_eq, ksft_raises, KsftSkipEx from lib.py import CmdExitFailure, EthtoolFamily, NlError from lib.py import NetDrvEnv -from lib.py import defer, ethtool, ip, random +from lib.py import defer, ethtool, ip def _get_hds_mode(cfg, netnl) -> str: diff --git a/tools/testing/selftests/drivers/net/lib/py/__init__.py b/tools/testing/selftests/drivers/net/lib/py/__init__.py index 2a645415c4ca..e6c070f32f51 100644 --- a/tools/testing/selftests/drivers/net/lib/py/__init__.py +++ b/tools/testing/selftests/drivers/net/lib/py/__init__.py @@ -1,5 +1,13 @@ # SPDX-License-Identifier: GPL-2.0 +""" +Driver test environment. +NetDrvEnv and NetDrvEpEnv are the main environment classes. +Former is for local host only tests, latter creates / connects +to a remote endpoint. See NIPA wiki for more information about +running and writing driver tests. +""" + import sys from pathlib import Path @@ -8,26 +16,39 @@ KSFT_DIR = (Path(__file__).parent / "../../../..").resolve() try: sys.path.append(KSFT_DIR.as_posix()) - from net.lib.py import * - # Import one by one to avoid pylint false positives + from net.lib.py import NetNS, NetNSEnter, NetdevSimDev from net.lib.py import EthtoolFamily, NetdevFamily, NetshaperFamily, \ NlError, RtnlFamily, DevlinkFamily, PSPFamily from net.lib.py import CmdExitFailure from net.lib.py import bkg, cmd, bpftool, bpftrace, defer, ethtool, \ fd_read_timeout, ip, rand_port, tool, wait_port_listen, wait_file - from net.lib.py import fd_read_timeout from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx from net.lib.py import ksft_disruptive, ksft_exit, ksft_pr, ksft_run, \ ksft_setup from net.lib.py import ksft_eq, ksft_ge, ksft_in, ksft_is, ksft_lt, \ ksft_ne, ksft_not_in, ksft_raises, ksft_true, ksft_gt, ksft_not_none -except ModuleNotFoundError as e: - ksft_pr("Failed importing `net` library from kernel sources") - ksft_pr(str(e)) - ktap_result(True, comment="SKIP") - sys.exit(4) -from .env import * -from .load import * -from .remote import Remote + __all__ = ["NetNS", "NetNSEnter", "NetdevSimDev", + "EthtoolFamily", "NetdevFamily", "NetshaperFamily", + "NlError", "RtnlFamily", "DevlinkFamily", "PSPFamily", + "CmdExitFailure", + "bkg", "cmd", "bpftool", "bpftrace", "defer", "ethtool", + "fd_read_timeout", "ip", "rand_port", "tool", + "wait_port_listen", "wait_file", + "KsftSkipEx", "KsftFailEx", "KsftXfailEx", + "ksft_disruptive", "ksft_exit", "ksft_pr", "ksft_run", + "ksft_setup", + "ksft_eq", "ksft_ge", "ksft_in", "ksft_is", "ksft_lt", + "ksft_ne", "ksft_not_in", "ksft_raises", "ksft_true", "ksft_gt", + "ksft_not_none", "ksft_not_none"] + + from .env import NetDrvEnv, NetDrvEpEnv + from .load import GenerateTraffic + from .remote import Remote + + __all__ += ["NetDrvEnv", "NetDrvEpEnv", "GenerateTraffic", "Remote"] +except ModuleNotFoundError as e: + print("Failed importing `net` library from kernel sources") + print(str(e)) + sys.exit(4) -- 2.51.0

4 hours, 51 minutes

1
0
0 0

[PATCH bpf] selftests/bpf: fix implicit-function-declaration errors

by Matthieu Baerts (NGI0)

When trying to build the latest BPF selftests, with a debug kernel config, Pahole 1.30 and CLang 20.1.8 (and GCC 15.2), I got these errors: progs/dynptr_success.c:579:9: error: call to undeclared function 'bpf_dynptr_slice'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 579 | data = bpf_dynptr_slice(&ptr, 0, NULL, 1); | ^ progs/dynptr_success.c:579:9: note: did you mean 'bpf_dynptr_size'? .virtme/build-debug-btf//tools/include/vmlinux.h:120280:14: note: 'bpf_dynptr_size' declared here 120280 | extern __u32 bpf_dynptr_size(const struct bpf_dynptr *p) __weak __ksym; | ^ progs/dynptr_success.c:579:7: error: incompatible integer to pointer conversion assigning to '__u64 *' (aka 'unsigned long long *') from 'int' [-Wint-conversion] 579 | data = bpf_dynptr_slice(&ptr, 0, NULL, 1); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ progs/dynptr_success.c:596:9: error: call to undeclared function 'bpf_dynptr_slice'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 596 | data = bpf_dynptr_slice(&ptr, 0, NULL, 10); | ^ progs/dynptr_success.c:596:7: error: incompatible integer to pointer conversion assigning to 'char *' from 'int' [-Wint-conversion] 596 | data = bpf_dynptr_slice(&ptr, 0, NULL, 10); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I don't have these errors without the debug kernel config from kernel/configs/debug.config. With the debug kernel, bpf_dynptr_slice() is not declared in vmlinux.h. It is declared there without debug.config. The fix is similar to what is done in dynptr_fail.c which is also using bpf_dynptr_slice(): bpf_kfuncs.h is now included. Signed-off-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> --- Notes: - This patch looks wrong, I guess bpf_dynptr_slice() should be in vmlinux.h even with a "debug" kernel, but it is not: $ grep -cw bpf_dynptr_slice .virtme/build-debug-btf/tools/include/vmlinux.h 0 $ grep -w bpf_dynptr_slice .virtme/build-btf/tools/include/vmlinux.h extern void *bpf_dynptr_slice(...) __weak __ksym; - This is on top of bpf/master: commit 63d2247e2e37, tag bpf-fixes. - I only see this error when using kernel/configs/debug.config. - Because this has not been spot by the BPF CI, I wonder if I'm building the BPF selftests properly... Here is what I did: $ virtme-configkernel --arch x86_64 --defconfig \ --custom tools/testing/selftests/net/mptcp/config \ --custom kernel/configs/debug.config \ --custom tools/testing/selftests/bpf/config \ O=${PWD}/.virtme/build-debug-btf $ ./scripts/config --file ${PWD}/.virtme/build-debug-btf/.config \ -e NET_NS_REFCNT_TRACKER -d SLUB_DEBUG_ON \ -d DEBUG_KMEMLEAK_AUTO_SCAN -e PANIC_ON_OOPS \ -e SOFTLOCKUP_DETECTOR -e BOOTPARAM_SOFTLOCKUP_PANIC \ -e HARDLOCKUP_DETECTOR -e BOOTPARAM_HUNG_TASK_PANIC \ -e DETECT_HUNG_TASK -e BOOTPARAM_HUNG_TASK_PANIC -e DEBUG_INFO \ -e DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT -e GDB_SCRIPTS \ -e DEBUG_INFO_DWARF4 -e DEBUG_INFO_COMPRESSED \ -e DEBUG_INFO_COMPRESSED_ZLIB -e DEBUG_INFO_BTF_MODULES \ -e MODULE_ALLOW_BTF_MISMATCH -d IA32_EMULATION -e DYNAMIC_DEBUG \ --set-val CONSOLE_LOGLEVEL_DEFAULT 8 -e FTRACE -e FUNCTION_TRACER \ -e DYNAMIC_FTRACE -e FTRACE_SYSCALLS -e HIST_TRIGGERS -e DEBUG_NET \ -m KUNIT -e KUNIT_DEBUGFS -d KUNIT_ALL_TESTS -m MPTCP_KUNIT_TEST \ -e BPF_JIT -e BPF_SYSCALL -e TUN -e CRYPTO_USER_API_HASH \ -e CRYPTO_SHA1 -e NET_SCH_TBF -e BRIDGE -d RETPOLINE -d PCCARD \ -d MACINTOSH_DRIVERS -d SOUND -d USB_SUPPORT -d NEW_LEDS -d SCSI \ -d SURFACE_PLATFORMS -d DRM -d FB -d ATA -d MISC_FILESYSTEMS # sorry, long list used by the MPTCP CI to accelerate builds, etc. $ make O=${PWD}/.virtme/build-debug-btf olddefconfig $ make O=${PWD}/.virtme/build-debug-btf -j$(nproc) -l$(nproc) $ make O=${PWD}/.virtme/build-debug-btf headers_install \ INSTALL_HDR_PATH=${PWD}/.virtme/headers $ make O=${PWD}/.virtme/build-debug-btf \ KHDR_INCLUDES=-I${PWD}/.virtme/headers/includes \ -C tools/testing/selftests/bpf - The errors I got should be reproducible using: $ docker run -v "${PWD}:${PWD}:rw" -w "${PWD}" --privileged --rm -it \ -e INPUT_EXTRA_ENV=INPUT_RUN_TESTS_ONLY=bpftest_all \ --pull always mptcp/mptcp-upstream-virtme-docker:latest \ auto-btf-debug - These issues were originally spot by our MPTCP CI: https://github.com/multipath-tcp/mptcp_net-next/actions/runs/18222911614/jo… - No errors without kernel/configs/debug.config on the CI and on my side - This CI got different issues, and I had to declare more kfuncs there: https://github.com/multipath-tcp/mptcp_net-next/commit/4435d4da9f4f but this CI is currently on top of 'net', with Jiri's patches from https://lore.kernel.org/20251001122223.170830-1-jolsa@kernel.org - The builds have been done from a clean build directory each time. - Do you think the issue is on my side? Dependences? How the selftests are built? I didn't change the way the BPF selftests are built for a while. I had other issues with pahole 1.29, but fixed with 1.30. - Feel free to discard this patch for a better solution (if any). - I don't know which Fixes tag adding, but I doubt this patch is valid. --- tools/testing/selftests/bpf/progs/dynptr_success.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/bpf/progs/dynptr_success.c b/tools/testing/selftests/bpf/progs/dynptr_success.c index 127dea342e5a67dda33e0a39e84d135206d2f3f1..60daf5ce8eb283d8c8bf2d7853eda6313df4fa87 100644 --- a/tools/testing/selftests/bpf/progs/dynptr_success.c +++ b/tools/testing/selftests/bpf/progs/dynptr_success.c @@ -6,6 +6,7 @@ #include <stdbool.h> #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> +#include "bpf_kfuncs.h" #include "bpf_misc.h" #include "errno.h" --- base-commit: 63d2247e2e37d9c589a0a26aa4e684f736a45e29 change-id: 20251003-bpf-sft-fix-build-err-6-18-6a4c032f680a Best regards, -- Matthieu Baerts (NGI0) <matttbe(a)kernel.org>

6 hours, 15 minutes

1
0
0 0

[PATCH v7 28/28] tracing: selftests: Add pKVM trace remote tests

by Vincent Donnefort

Run the trace remote selftests with the pKVM trace remote "hypervisor". Cc: Shuah Khan <skhan(a)linuxfoundation.org> Cc: linux-kselftest(a)vger.kernel.org Signed-off-by: Vincent Donnefort <vdonnefort(a)google.com> diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/buffer_size.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/buffer_size.tc new file mode 100644 index 000000000000..2de07e4d72fe --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/buffer_size.tc @@ -0,0 +1,11 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test pkvm hypervisor trace buffer size +# requires: remotes/hypervisor/write_event + +SOURCE_REMOTE_TEST=1 +. $TEST_DIR/remotes/buffer_size.tc + +set -e +setup_remote "hypervisor" +test_buffer_size diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/reset.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/reset.tc new file mode 100644 index 000000000000..48afc51627e8 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/reset.tc @@ -0,0 +1,11 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test pkvm hypervisor trace buffer reset +# requires: remotes/hypervisor/write_event + +SOURCE_REMOTE_TEST=1 +. $TEST_DIR/remotes/reset.tc + +set -e +setup_remote "hypervisor" +test_reset diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace.tc index 49dca7c3861a..00aed1c2e650 100644 --- a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace.tc +++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace.tc @@ -1,9 +1,10 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 -# description: Test pkvm hypervisor tracing pipe +# description: Test pkvm hypervisor non-consuming trace read +# requires: remotes/hypervisor/write_event SOURCE_REMOTE_TEST=1 -. $TEST_DIR/remotes/trace_pipe.tc +. $TEST_DIR/remotes/trace.tc set -e setup_remote "hypervisor" diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace_pipe.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace_pipe.tc new file mode 100644 index 000000000000..b63339aca380 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace_pipe.tc @@ -0,0 +1,11 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test pkvm hypervisor consuming trace read +# requires: remotes/hypervisor/write_event + +SOURCE_REMOTE_TEST=1 +. $TEST_DIR/remotes/trace_pipe.tc + +set -e +setup_remote "hypervisor" +test_trace_pipe diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/unloading.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/unloading.tc new file mode 100644 index 000000000000..eb1640a927cc --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/unloading.tc @@ -0,0 +1,11 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test pkvm hypervisor trace buffer unloading +# requires: remotes/hypervisor/write_event + +SOURCE_REMOTE_TEST=1 +. $TEST_DIR/remotes/unloading.tc + +set -e +setup_remote "hypervisor" +test_unloading -- 2.51.0.618.g983fd99d29-goog

8 hours

1
0
0 0

[PATCH v7 15/28] tracing: selftests: Add trace remote tests

by Vincent Donnefort

Exercise the tracefs interface for trace remote with a set of tests to check: * loading/unloading (unloading.tc) * reset (reset.tc) * size changes (buffer_size.tc) * consuming read (trace_pipe.tc) * non-consuming read (trace.tc) Cc: Shuah Khan <skhan(a)linuxfoundation.org> Cc: linux-kselftest(a)vger.kernel.org Signed-off-by: Vincent Donnefort <vdonnefort(a)google.com> diff --git a/tools/testing/selftests/ftrace/test.d/remotes/buffer_size.tc b/tools/testing/selftests/ftrace/test.d/remotes/buffer_size.tc new file mode 100644 index 000000000000..1a43280ffa97 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/buffer_size.tc @@ -0,0 +1,25 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test trace remote buffer size +# requires: remotes/test + +. $TEST_DIR/remotes/functions + +test_buffer_size() +{ + echo 0 > tracing_on + assert_unloaded + + echo 4096 > buffer_size_kb + echo 1 > tracing_on + assert_loaded + + echo 0 > tracing_on + echo 7 > buffer_size_kb +} + +if [ -z "$SOURCE_REMOTE_TEST" ]; then + set -e + setup_remote_test + test_buffer_size +fi diff --git a/tools/testing/selftests/ftrace/test.d/remotes/functions b/tools/testing/selftests/ftrace/test.d/remotes/functions new file mode 100644 index 000000000000..97a09d564a34 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/functions @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: GPL-2.0 + +setup_remote() +{ + local name=$1 + + [ -e $TRACING_DIR/remotes/$name/write_event ] || exit_unresolved + + cd remotes/$name/ + echo 0 > tracing_on + clear_trace + echo 7 > buffer_size_kb + echo 0 > events/enable + echo 1 > events/$name/selftest/enable + echo 1 > tracing_on +} + +setup_remote_test() +{ + [ -d $TRACING_DIR/remotes/test/ ] || modprobe remote_test || exit_unresolved + + setup_remote "test" +} + +assert_loaded() +{ + grep -q "(loaded)" buffer_size_kb +} + +assert_unloaded() +{ + grep -q "(unloaded)" buffer_size_kb +} + +dump_trace_pipe() +{ + output=$(mktemp $TMPDIR/remote_test.XXXXXX) + cat trace_pipe > $output & + pid=$! + sleep 1 + kill -1 $pid + + echo $output +} + +check_trace() +{ + start_id="$1" + end_id="$2" + file="$3" + + # Ensure the file is not empty + test -n "$(head $file)" + + prev_ts=0 + id=0 + + # Only keep <timestamp> <id> + tmp=$(mktemp $TMPDIR/remote_test.XXXXXX) + sed -e 's/\[[0-9]*\]\s*$[0-9]*.[0-9]*$: [a-z]* id=$[0-9]*$/\1 \2/' $file > $tmp + + while IFS= read -r line; do + ts=$(echo $line | cut -d ' ' -f 1) + id=$(echo $line | cut -d ' ' -f 2) + + test $(echo "$ts>$prev_ts" | bc) -eq 1 + test $id -eq $start_id + + prev_ts=$ts + start_id=$((start_id + 1)) + done < $tmp + + test $id -eq $end_id + rm $tmp +} + +get_cpu_ids() +{ + sed -n 's/^processor\s*:\s*$[0-9]\+$.*/\1/p' /proc/cpuinfo +} + +get_page_size() { + sed -ne 's/^.*data.*size:$[0-9][0-9]*$.*/\1/p' events/header_page +} + +get_selftest_event_size() { + sed -ne 's/^.*field:.*;.*size:$[0-9][0-9]*$;.*/\1/p' events/*/selftest/format | awk '{s+=$1} END {print s}' +} diff --git a/tools/testing/selftests/ftrace/test.d/remotes/reset.tc b/tools/testing/selftests/ftrace/test.d/remotes/reset.tc new file mode 100644 index 000000000000..4d176349b2bc --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/reset.tc @@ -0,0 +1,90 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test trace remote reset +# requires: remotes/test + +. $TEST_DIR/remotes/functions + +check_reset() +{ + write_event_path="write_event" + taskset="" + + clear_trace + + # Is the buffer empty? + output=$(dump_trace_pipe) + test $(wc -l $output | cut -d ' ' -f1) -eq 0 + + if $(echo $(pwd) | grep -q "per_cpu/cpu"); then + write_event_path="../../write_event" + cpu_id=$(echo $(pwd) | sed -e 's/.*per_cpu\/cpu//') + taskset="taskset -c $cpu_id" + fi + rm $output + + # Can we properly write a new event? + $taskset echo 7890 > $write_event_path + output=$(dump_trace_pipe) + test $(wc -l $output | cut -d ' ' -f1) -eq 1 + grep -q "id=7890" $output + rm $output +} + +test_global_interface() +{ + output=$(mktemp $TMPDIR/remote_test.XXXXXX) + + # Confidence check + echo 123456 > write_event + output=$(dump_trace_pipe) + grep -q "id=123456" $output + rm $output + + # Reset single event + echo 1 > write_event + check_reset + + # Reset lost events + for i in $(seq 1 10000); do + echo 1 > write_event + done + check_reset +} + +test_percpu_interface() +{ + [ "$(get_cpu_ids | wc -l)" -ge 2 ] || return 0 + + for cpu in $(get_cpu_ids); do + taskset -c $cpu echo 1 > write_event + done + + check_non_empty=0 + for cpu in $(get_cpu_ids); do + cd per_cpu/cpu$cpu/ + + if [ $check_non_empty -eq 0 ]; then + check_reset + check_non_empty=1 + else + # Check we have only reset 1 CPU + output=$(dump_trace_pipe) + test $(wc -l $output | cut -d ' ' -f1) -eq 1 + rm $output + fi + cd - + done +} + +test_reset() +{ + test_global_interface + test_percpu_interface +} + +if [ -z "$SOURCE_REMOTE_TEST" ]; then + set -e + setup_remote_test + test_reset +fi diff --git a/tools/testing/selftests/ftrace/test.d/remotes/trace.tc b/tools/testing/selftests/ftrace/test.d/remotes/trace.tc new file mode 100644 index 000000000000..081133ec45ff --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/trace.tc @@ -0,0 +1,127 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test trace remote non-consuming read +# requires: remotes/test + +. $TEST_DIR/remotes/functions + +test_trace() +{ + echo 0 > tracing_on + assert_unloaded + + echo 7 > buffer_size_kb + echo 1 > tracing_on + assert_loaded + + # Simple test: Emit few events and try to read them + for i in $(seq 1 8); do + echo $i > write_event + done + + check_trace 1 8 trace + + # + # Test interaction with consuming read + # + + cat trace_pipe > /dev/null & + pid=$! + + sleep 1 + kill $pid + + test $(wc -l < trace) -eq 0 + + for i in $(seq 16 32); do + echo $i > write_event + done + + check_trace 16 32 trace + + # + # Test interaction with reset + # + + echo 0 > trace + + test $(wc -l < trace) -eq 0 + + for i in $(seq 1 8); do + echo $i > write_event + done + + check_trace 1 8 trace + + # + # Test interaction with lost events + # + + # Ensure the writer is not on the reader page by reloading the buffer + echo 0 > tracing_on + echo 0 > trace + assert_unloaded + echo 1 > tracing_on + assert_loaded + + # Ensure ring-buffer overflow by emitting events from the same CPU + for cpu in $(get_cpu_ids); do + break + done + + events_per_page=$(($(get_page_size) / $(get_selftest_event_size))) # Approx: does not take TS into account + nr_events=$(($events_per_page * 2)) + for i in $(seq 1 $nr_events); do + taskset -c $cpu echo $i > write_event + done + + id=$(sed -n -e '1s/\[[0-9]*\]\s*[0-9]*.[0-9]*: [a-z]* id=$[0-9]*$/\1/p' trace) + test $id -ne 1 + + check_trace $id $nr_events trace + + # + # Test per-CPU interface + # + echo 0 > trace + + for cpu in $(get_cpu_ids) ; do + taskset -c $cpu echo $cpu > write_event + done + + for cpu in $(get_cpu_ids); do + cd per_cpu/cpu$cpu/ + + check_trace $cpu $cpu trace + + cd - > /dev/null + done + + # + # Test with hotplug + # + + [ "$(get_cpu_ids | wc -l)" -ge 2 ] || return 0 + + echo 0 > trace + + for cpu in $(get_cpu_ids); do + echo 0 > /sys/devices/system/cpu/cpu$cpu/online + break + done + + for i in $(seq 1 8); do + echo $i > write_event + done + + check_trace 1 8 trace + + echo 1 > /sys/devices/system/cpu/cpu$cpu/online +} + +if [ -z "$SOURCE_REMOTE_TEST" ]; then + set -e + + setup_remote_test + test_trace +fi diff --git a/tools/testing/selftests/ftrace/test.d/remotes/trace_pipe.tc b/tools/testing/selftests/ftrace/test.d/remotes/trace_pipe.tc new file mode 100644 index 000000000000..d28eaee10c7c --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/trace_pipe.tc @@ -0,0 +1,127 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test trace remote consuming read +# requires: remotes/test + +. $TEST_DIR/remotes/functions + +test_trace_pipe() +{ + echo 0 > tracing_on + assert_unloaded + + # Emit events from the same CPU + for cpu in $(get_cpu_ids); do + break + done + + # + # Simple test: Emit enough events to fill few pages + # + + echo 1024 > buffer_size_kb + echo 1 > tracing_on + assert_loaded + + events_per_page=$(($(get_page_size) / $(get_selftest_event_size))) + nr_events=$(($events_per_page * 4)) + + output=$(mktemp $TMPDIR/remote_test.XXXXXX) + + cat trace_pipe > $output & + pid=$! + + for i in $(seq 1 $nr_events); do + taskset -c $cpu echo $i > write_event + done + + echo 0 > tracing_on + sleep 1 + kill $pid + + check_trace 1 $nr_events $output + + rm $output + + # + # Test interaction with lost events + # + + assert_unloaded + echo 7 > buffer_size_kb + echo 1 > tracing_on + assert_loaded + + nr_events=$((events_per_page * 2)) + for i in $(seq 1 $nr_events); do + taskset -c $cpu echo $i > write_event + done + + output=$(dump_trace_pipe) + + lost_events=$(sed -n -e '1s/CPU:.*\[LOST $[0-9]*$ EVENTS\]/\1/p' $output) + test -n "$lost_events" + + id=$(sed -n -e '2s/\[[0-9]*\]\s*[0-9]*.[0-9]*: [a-z]* id=$[0-9]*$/\1/p' $output) + test "$id" -eq $(($lost_events + 1)) + + # Drop [LOST EVENTS] line + sed -i '1d' $output + + check_trace $id $nr_events $output + + rm $output + + # + # Test per-CPU interface + # + + echo 0 > trace + echo 1 > tracing_on + + for cpu in $(get_cpu_ids); do + taskset -c $cpu echo $cpu > write_event + done + + for cpu in $(get_cpu_ids); do + cd per_cpu/cpu$cpu/ + output=$(dump_trace_pipe) + + check_trace $cpu $cpu $output + + rm $output + cd - > /dev/null + done + + # + # Test interaction with hotplug + # + + [ "$(get_cpu_ids | wc -l)" -ge 2 ] || return 0 + + echo 0 > trace + + for cpu in $(get_cpu_ids); do + echo 0 > /sys/devices/system/cpu/cpu$cpu/online + break + done + + for i in $(seq 1 8); do + echo $i > write_event + done + + output=$(dump_trace_pipe) + + check_trace 1 8 $output + + rm $output + + echo 1 > /sys/devices/system/cpu/cpu$cpu/online +} + +if [ -z "$SOURCE_REMOTE_TEST" ]; then + set -e + + setup_remote_test + test_trace_pipe +fi diff --git a/tools/testing/selftests/ftrace/test.d/remotes/unloading.tc b/tools/testing/selftests/ftrace/test.d/remotes/unloading.tc new file mode 100644 index 000000000000..cac2190183f6 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/remotes/unloading.tc @@ -0,0 +1,41 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test trace remote unloading +# requires: remotes/test + +. $TEST_DIR/remotes/functions + +test_unloading() +{ + # No reader, writing + assert_loaded + + # No reader, no writing + echo 0 > tracing_on + assert_unloaded + + # 1 reader, no writing + cat trace_pipe & + pid=$! + sleep 1 + assert_loaded + kill $pid + assert_unloaded + + # No reader, no writing, events + echo 1 > tracing_on + echo 1 > write_event + echo 0 > tracing_on + assert_loaded + + # Test reset + clear_trace + assert_unloaded +} + +if [ -z "$SOURCE_REMOTE_TEST" ]; then + set -e + + setup_remote_test + test_unloading +fi -- 2.51.0.618.g983fd99d29-goog

8 hours, 1 minute

1
0
0 0

[PATCH v2 00/19 5.15.y] Backport minmax.h updates from v6.17-rc7

by Eliav Farber

This series backports 19 patches to update minmax.h in the 5.15.y branch, aligning it with v6.17-rc7. The ultimate goal is to synchronize all longterm branches so that they include the full set of minmax.h changes (6.12.y and 6.6.y were already backported by me and are now aligned, 6.1.y is in progress). The key motivation is to bring in commit d03eba99f5bf ("minmax: allow min()/max()/clamp() if the arguments have the same signedness"), which is missing in kernel 5.10.y. In mainline, this change enables min()/max()/clamp() to accept mixed argument types, provided both have the same signedness. Without it, backported patches that use these forms may trigger compiler warnings, which escalate to build failures when -Werror is enabled. Changes in v2: - Fix the order of patches 6 - 10 according to order in mainline branch. - Use same style of [ Upstream commit <HASH> ] in all patches. Andy Shevchenko (1): minmax: deduplicate __unconst_integer_typeof() David Laight (8): minmax: fix indentation of __cmp_once() and __clamp_once() minmax.h: add whitespace around operators and after commas minmax.h: update some comments minmax.h: reduce the #define expansion of min(), max() and clamp() minmax.h: use BUILD_BUG_ON_MSG() for the lo < hi test in clamp() minmax.h: move all the clamp() definitions after the min/max() ones minmax.h: simplify the variants of clamp() minmax.h: remove some #defines that are only expanded once Herve Codina (1): minmax: Introduce {min,max}_array() Linus Torvalds (8): minmax: avoid overly complicated constant expressions in VM code minmax: add a few more MIN_T/MAX_T users minmax: simplify and clarify min_t()/max_t() implementation minmax: make generic MIN() and MAX() macros available everywhere minmax: don't use max() in situations that want a C constant expression minmax: simplify min()/max()/clamp() implementation minmax: improve macro expansion and type checking minmax: fix up min3() and max3() too Matthew Wilcox (Oracle) (1): minmax: add in_range() macro arch/arm/mm/pageattr.c | 6 +- arch/um/drivers/mconsole_user.c | 2 + arch/x86/mm/pgtable.c | 2 +- drivers/edac/sb_edac.c | 4 +- drivers/edac/skx_common.h | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 + .../drm/amd/display/modules/hdcp/hdcp_ddc.c | 2 + .../drm/amd/pm/powerplay/hwmgr/ppevvmath.h | 14 +- .../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 2 + .../drm/arm/display/include/malidp_utils.h | 2 +- .../display/komeda/komeda_pipeline_state.c | 24 +- drivers/gpu/drm/drm_color_mgmt.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 6 - drivers/gpu/drm/radeon/evergreen_cs.c | 2 + drivers/hwmon/adt7475.c | 24 +- drivers/input/touchscreen/cyttsp4_core.c | 2 +- drivers/irqchip/irq-sun6i-r.c | 2 +- drivers/md/dm-integrity.c | 4 +- drivers/media/dvb-frontends/stv0367_priv.h | 3 + .../net/ethernet/chelsio/cxgb3/cxgb3_main.c | 18 +- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- drivers/net/fjes/fjes_main.c | 4 +- drivers/nfc/pn544/i2c.c | 2 - drivers/platform/x86/sony-laptop.c | 1 - drivers/scsi/isci/init.c | 6 +- .../pci/hive_isp_css_include/math_support.h | 5 - drivers/virt/acrn/ioreq.c | 4 +- fs/btrfs/misc.h | 2 - fs/btrfs/tree-checker.c | 2 +- fs/ext2/balloc.c | 2 - fs/ext4/ext4.h | 2 - fs/ufs/util.h | 6 - include/linux/compiler.h | 9 + include/linux/minmax.h | 264 +++++++++++++----- kernel/trace/preemptirq_delay_test.c | 2 - lib/btree.c | 1 - lib/decompress_unlzma.c | 2 + lib/logic_pio.c | 3 - lib/vsprintf.c | 2 +- lib/zstd/zstd_internal.h | 2 - mm/zsmalloc.c | 1 - net/ipv4/proc.c | 2 +- net/ipv6/proc.c | 2 +- net/netfilter/nf_nat_core.c | 6 +- net/tipc/core.h | 2 +- net/tipc/link.c | 10 +- tools/testing/selftests/vm/mremap_test.c | 2 + 47 files changed, 289 insertions(+), 183 deletions(-) -- 2.47.3

8 hours, 39 minutes

1
19
0 0

[PATCH net v7 0/4] net: netpoll: fix memory leak and add comprehensive selftests

by Breno Leitao

Fix a memory leak in netpoll and introduce netconsole selftests that expose the issue when running with kmemleak detection enabled. This patchset includes a selftest for netpoll with multiple concurrent users (netconsole + bonding), which simulates the scenario from test[1] that originally demonstrated the issue allegedly fixed by commit efa95b01da18 ("netpoll: fix use after free") - a commit that is now being reverted. Sending this to "net" branch because this is a fix, and the selftest might help with the backports validation. Link: https://lore.kernel.org/lkml/96b940137a50e5c387687bb4f57de8b0435a653f.14048… [1] Signed-off-by: Breno Leitao <leitao(a)debian.org> --- Changes in v7: - Rebased on top of `net` - Link to v6: https://lore.kernel.org/r/20251002-netconsole_torture-v6-0-543bf52f6b46@deb… Changes in v6: - Expand the tests even more and some small fixups - Moved the test to bonding selftests - Link to v5: https://lore.kernel.org/r/20250918-netconsole_torture-v5-0-77e25e0a4eb6@deb… Changes in v5: - Set CONFIG_BONDING=m in selftests/drivers/net/config. - Link to v4: https://lore.kernel.org/r/20250917-netconsole_torture-v4-0-0a5b3b8f81ce@deb… Changes in v4: - Added an additional selftest to test multiple netpoll users in parallel - Link to v3: https://lore.kernel.org/r/20250905-netconsole_torture-v3-0-875c7febd316@deb… Changes in v3: - This patchset is a merge of the fix and the selftest together as recommended by Jakub. Changes in v2: - Reuse the netconsole creation from lib_netcons.sh. Thus, refactoring the create_dynamic_target() (Jakub) - Move the "wait" to after all the messages has been sent. - Link to v1: https://lore.kernel.org/r/20250902-netconsole_torture-v1-1-03c6066598e9@deb… --- Breno Leitao (4): net: netpoll: fix incorrect refcount handling causing incorrect cleanup selftest: netcons: refactor target creation selftest: netcons: create a torture test selftest: netcons: add test for netconsole over bonded interfaces net/core/netpoll.c | 7 +- tools/testing/selftests/drivers/net/Makefile | 1 + .../testing/selftests/drivers/net/bonding/Makefile | 2 + tools/testing/selftests/drivers/net/bonding/config | 4 + .../drivers/net/bonding/netcons_over_bonding.sh | 221 +++++++++++++++++++++ .../selftests/drivers/net/lib/sh/lib_netcons.sh | 188 ++++++++++++++++-- .../selftests/drivers/net/netcons_torture.sh | 127 ++++++++++++ 7 files changed, 530 insertions(+), 20 deletions(-) --- base-commit: 7ae421cf78bd795513ec3a7d7ef7ac9437693e23 change-id: 20250902-netconsole_torture-8fc23f0aca99 Best regards, -- Breno Leitao <leitao(a)debian.org>

9 hours, 42 minutes

1
4
0 0

[PATCH] selftests/bpf: Add -Wsign-compare C compilation flag

by Mehdi Ben Hadj Khelifa

-Change all the source files and the corresponding headers to having matching sign comparisons. Signed-off-by: Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa(a)gmail.com> --- As suggested by the TODO, -Wsign-compare was added to the C compilation flags for the selftests/bpf/Makefile and all corresponding files in selftests and a single file under tools/lib/bpf/usdt.bpf.h have been carefully changed to account for correct sign comparisons either by explicit casting or changing the variable type.Only local variables and variables which are in limited scope have been changed in cases where it doesn't break the code.Other struct variables or global ones have left untouched to avoid other conflicts and opted to explicit casting in this case.This change will help avoid implicit type conversions and have predictable behavior. I have already compiled all bpf tests with no errors as well as the kernel and have ran all the selftests with no obvious side effects. I would like to know if it's more convinient to have all changes as a single patch like here or if it needs to be divided in some way and sent as a patch series. Best Regards, Mehdi Ben Hadj Khelifa --- tools/lib/bpf/usdt.bpf.h | 4 ++-- tools/testing/selftests/bpf/Makefile | 4 ++-- tools/testing/selftests/bpf/bpf_arena_htab.h | 2 +- tools/testing/selftests/bpf/progs/arena_list.c | 2 +- .../bpf/progs/bench_local_storage_create.c | 2 +- tools/testing/selftests/bpf/progs/bind_perm.c | 2 +- tools/testing/selftests/bpf/progs/bpf_cc_cubic.c | 2 +- tools/testing/selftests/bpf/progs/bpf_cubic.c | 8 ++++---- .../bpf/progs/bpf_iter_bpf_percpu_array_map.c | 2 +- .../selftests/bpf/progs/bpf_iter_task_stack.c | 2 +- .../testing/selftests/bpf/progs/bpf_iter_tasks.c | 3 ++- .../selftests/bpf/progs/bpf_iter_vma_offset.c | 4 ++-- .../testing/selftests/bpf/progs/bpf_qdisc_fifo.c | 2 +- tools/testing/selftests/bpf/progs/bpf_qdisc_fq.c | 4 ++-- .../bpf/progs/cgroup_getset_retval_getsockopt.c | 6 +++--- .../selftests/bpf/progs/cpumask_success.c | 4 ++-- .../testing/selftests/bpf/progs/dynptr_success.c | 8 ++++---- tools/testing/selftests/bpf/progs/iters.c | 16 ++++++++-------- .../selftests/bpf/progs/kfunc_call_test.c | 2 +- tools/testing/selftests/bpf/progs/linked_list.c | 10 +++++----- tools/testing/selftests/bpf/progs/lsm.c | 2 +- .../testing/selftests/bpf/progs/map_in_map_btf.c | 2 +- tools/testing/selftests/bpf/progs/map_ptr_kern.c | 2 +- .../selftests/bpf/progs/mmap_inner_array.c | 2 +- .../testing/selftests/bpf/progs/mptcp_subflow.c | 2 +- .../selftests/bpf/progs/netif_receive_skb.c | 4 ++-- tools/testing/selftests/bpf/progs/profiler.inc.h | 6 +++--- .../testing/selftests/bpf/progs/rcu_read_lock.c | 4 ++-- .../bpf/progs/sk_storage_omem_uncharge.c | 6 +++--- .../selftests/bpf/progs/sockopt_inherit.c | 4 ++-- tools/testing/selftests/bpf/progs/sockopt_sk.c | 4 ++-- tools/testing/selftests/bpf/progs/strobemeta.h | 2 +- .../selftests/bpf/progs/test_bpf_cookie.c | 2 +- .../testing/selftests/bpf/progs/test_check_mtu.c | 4 ++-- .../selftests/bpf/progs/test_core_extern.c | 2 +- .../testing/selftests/bpf/progs/test_get_xattr.c | 4 ++-- .../selftests/bpf/progs/test_global_func11.c | 2 +- .../selftests/bpf/progs/test_global_func12.c | 2 +- .../selftests/bpf/progs/test_global_func13.c | 2 +- .../selftests/bpf/progs/test_global_func14.c | 2 +- .../selftests/bpf/progs/test_global_func9.c | 2 +- .../selftests/bpf/progs/test_lwt_seg6local.c | 4 ++-- .../testing/selftests/bpf/progs/test_map_init.c | 2 +- .../selftests/bpf/progs/test_parse_tcp_hdr_opt.c | 2 +- .../bpf/progs/test_parse_tcp_hdr_opt_dynptr.c | 2 +- .../selftests/bpf/progs/test_pkt_access.c | 6 +++--- .../testing/selftests/bpf/progs/test_seg6_loop.c | 4 ++-- tools/testing/selftests/bpf/progs/test_skb_ctx.c | 2 +- .../testing/selftests/bpf/progs/test_snprintf.c | 2 +- .../selftests/bpf/progs/test_sockmap_kern.h | 2 +- .../selftests/bpf/progs/test_sockmap_strp.c | 2 +- .../testing/selftests/bpf/progs/test_tc_tunnel.c | 2 +- tools/testing/selftests/bpf/progs/test_xdp.c | 2 +- .../selftests/bpf/progs/test_xdp_dynptr.c | 2 +- .../testing/selftests/bpf/progs/test_xdp_loop.c | 2 +- .../selftests/bpf/progs/test_xdp_noinline.c | 4 ++-- tools/testing/selftests/bpf/progs/udp_limit.c | 2 +- tools/testing/selftests/bpf/progs/uprobe_multi.c | 4 ++-- .../bpf/progs/uprobe_multi_session_recursive.c | 5 +++-- .../selftests/bpf/progs/verifier_arena_large.c | 4 ++-- .../bpf/progs/verifier_iterating_callbacks.c | 2 +- 61 files changed, 105 insertions(+), 103 deletions(-) diff --git a/tools/lib/bpf/usdt.bpf.h b/tools/lib/bpf/usdt.bpf.h index 2a7865c8e3fe..ea20bd4e635d 100644 --- a/tools/lib/bpf/usdt.bpf.h +++ b/tools/lib/bpf/usdt.bpf.h @@ -129,7 +129,7 @@ int bpf_usdt_arg_size(struct pt_regs *ctx, __u64 arg_num) if (arg_num >= BPF_USDT_MAX_ARG_CNT) return -ENOENT; barrier_var(arg_num); - if (arg_num >= spec->arg_cnt) + if (arg_num >= (__u64)spec->arg_cnt) return -ENOENT; arg_spec = &spec->args[arg_num]; @@ -165,7 +165,7 @@ int bpf_usdt_arg(struct pt_regs *ctx, __u64 arg_num, long *res) if (arg_num >= BPF_USDT_MAX_ARG_CNT) return -ENOENT; barrier_var(arg_num); - if (arg_num >= spec->arg_cnt) + if (arg_num >= (__u64)spec->arg_cnt) return -ENOENT; arg_spec = &spec->args[arg_num]; diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 4863106034df..97755e421062 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -453,8 +453,8 @@ BPF_CFLAGS = -g -Wall -Werror -D__TARGET_ARCH_$(SRCARCH) $(MENDIAN) \ -I$(abspath $(OUTPUT)/../usr/include) \ -std=gnu11 \ -fno-strict-aliasing \ - -Wno-compare-distinct-pointer-types -# TODO: enable me -Wsign-compare + -Wno-compare-distinct-pointer-types \ + -Wsign-compare CLANG_CFLAGS = $(CLANG_SYS_INCLUDES) diff --git a/tools/testing/selftests/bpf/bpf_arena_htab.h b/tools/testing/selftests/bpf/bpf_arena_htab.h index acc01a876668..ad77514c3cb1 100644 --- a/tools/testing/selftests/bpf/bpf_arena_htab.h +++ b/tools/testing/selftests/bpf/bpf_arena_htab.h @@ -42,7 +42,7 @@ static hashtab_elem_t *lookup_elem_raw(arena_list_head_t *head, __u32 hash, int hashtab_elem_t *l; list_for_each_entry(l, head, hash_node) - if (l->hash == hash && l->key == key) + if ((__u32)l->hash == hash && l->key == key) return l; return NULL; diff --git a/tools/testing/selftests/bpf/progs/arena_list.c b/tools/testing/selftests/bpf/progs/arena_list.c index 3a2ddcacbea6..02676f77a4cf 100644 --- a/tools/testing/selftests/bpf/progs/arena_list.c +++ b/tools/testing/selftests/bpf/progs/arena_list.c @@ -50,7 +50,7 @@ int arena_list_add(void *ctx) list_head = &global_head; - for (i = zero; i < cnt && can_loop; i++) { + for (i = zero; i < (__u64)cnt && can_loop; i++) { struct elem __arena *n = bpf_alloc(sizeof(*n)); test_val++; diff --git a/tools/testing/selftests/bpf/progs/bench_local_storage_create.c b/tools/testing/selftests/bpf/progs/bench_local_storage_create.c index c8ec0d0368e4..2b23e59bc04a 100644 --- a/tools/testing/selftests/bpf/progs/bench_local_storage_create.c +++ b/tools/testing/selftests/bpf/progs/bench_local_storage_create.c @@ -44,7 +44,7 @@ int BPF_PROG(sched_process_fork, struct task_struct *parent, struct task_struct { struct storage *stg; - if (parent->tgid != bench_pid) + if ((__u32)parent->tgid != bench_pid) return 0; stg = bpf_task_storage_get(&task_storage_map, child, NULL, diff --git a/tools/testing/selftests/bpf/progs/bind_perm.c b/tools/testing/selftests/bpf/progs/bind_perm.c index 7bd2a027025d..e629909c97b6 100644 --- a/tools/testing/selftests/bpf/progs/bind_perm.c +++ b/tools/testing/selftests/bpf/progs/bind_perm.c @@ -7,7 +7,7 @@ #include <bpf/bpf_helpers.h> #include <bpf/bpf_endian.h> -static __always_inline int bind_prog(struct bpf_sock_addr *ctx, int family) +static __always_inline int bind_prog(struct bpf_sock_addr *ctx, __u32 family) { struct bpf_sock *sk; diff --git a/tools/testing/selftests/bpf/progs/bpf_cc_cubic.c b/tools/testing/selftests/bpf/progs/bpf_cc_cubic.c index 1654a530aa3d..942deb5016a6 100644 --- a/tools/testing/selftests/bpf/progs/bpf_cc_cubic.c +++ b/tools/testing/selftests/bpf/progs/bpf_cc_cubic.c @@ -91,7 +91,7 @@ static void tcp_cwnd_reduction(struct sock *sk, int newly_acked_sacked, (__u64)tp->snd_ssthresh * prr_delivered + tp->prior_cwnd - 1; sndcnt = (__u32)div64_u64(dividend, (__u64)tp->prior_cwnd) - tp->prr_out; } else { - sndcnt = max(prr_delivered - tp->prr_out, newly_acked_sacked); + sndcnt = max(prr_delivered - tp->prr_out, (__u32)newly_acked_sacked); if (flag & FLAG_SND_UNA_ADVANCED && !newly_lost) sndcnt++; sndcnt = min(delta, sndcnt); diff --git a/tools/testing/selftests/bpf/progs/bpf_cubic.c b/tools/testing/selftests/bpf/progs/bpf_cubic.c index f089faa97ae6..100937488d2d 100644 --- a/tools/testing/selftests/bpf/progs/bpf_cubic.c +++ b/tools/testing/selftests/bpf/progs/bpf_cubic.c @@ -277,7 +277,7 @@ static void bictcp_update(struct bpf_bictcp *ca, __u32 cwnd, __u32 acked) ca->ack_cnt += acked; /* count the number of ACKed packets */ if (ca->last_cwnd == cwnd && - (__s32)(tcp_jiffies32 - ca->last_time) <= HZ / 32) + (__s32)(tcp_jiffies32 - ca->last_time) <= (__s32)HZ / 32) return; /* The CUBIC function can update ca->cnt at most once per jiffy. @@ -474,7 +474,7 @@ static void hystart_update(struct sock *sk, __u32 delay) if (sk->sk_pacing_status == SK_PACING_NONE) threshold >>= 1; - if ((__s32)(now - ca->round_start) > threshold) { + if ((__s32)(now - ca->round_start) > (__s32)threshold) { ca->found = 1; tp->snd_ssthresh = tp->snd_cwnd; } @@ -512,7 +512,7 @@ void BPF_PROG(bpf_cubic_acked, struct sock *sk, const struct ack_sample *sample) return; /* Discard delay samples right after fast recovery */ - if (ca->epoch_start && (__s32)(tcp_jiffies32 - ca->epoch_start) < HZ) + if (ca->epoch_start && (__s32)(tcp_jiffies32 - ca->epoch_start) < (__s32)HZ) return; delay = sample->rtt_us; @@ -525,7 +525,7 @@ void BPF_PROG(bpf_cubic_acked, struct sock *sk, const struct ack_sample *sample) /* hystart triggers when cwnd is larger than some threshold */ if (!ca->found && tcp_in_slow_start(tp) && hystart && - tp->snd_cwnd >= hystart_low_window) + tp->snd_cwnd >= (__u32)hystart_low_window) hystart_update(sk, delay); } diff --git a/tools/testing/selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c b/tools/testing/selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c index 9fdea8cd4c6f..0baf00463f35 100644 --- a/tools/testing/selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c +++ b/tools/testing/selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c @@ -24,7 +24,7 @@ int dump_bpf_percpu_array_map(struct bpf_iter__bpf_map_elem *ctx) __u32 *key = ctx->key; void *pptr = ctx->value; __u32 step; - int i; + __u32 i; if (key == (void *)0 || pptr == (void *)0) return 0; diff --git a/tools/testing/selftests/bpf/progs/bpf_iter_task_stack.c b/tools/testing/selftests/bpf/progs/bpf_iter_task_stack.c index f5a309455490..647ec1aa0326 100644 --- a/tools/testing/selftests/bpf/progs/bpf_iter_task_stack.c +++ b/tools/testing/selftests/bpf/progs/bpf_iter_task_stack.c @@ -27,7 +27,7 @@ int dump_task_stack(struct bpf_iter__task *ctx) BPF_SEQ_PRINTF(seq, "pid: %8u num_entries: %8u\n", task->pid, retlen / SIZE_OF_ULONG); for (i = 0; i < MAX_STACK_TRACE_DEPTH; i++) { - if (retlen > i * SIZE_OF_ULONG) + if ((__u32)retlen > i * SIZE_OF_ULONG) BPF_SEQ_PRINTF(seq, "[<0>] %pB\n", (void *)entries[i]); } BPF_SEQ_PRINTF(seq, "\n"); diff --git a/tools/testing/selftests/bpf/progs/bpf_iter_tasks.c b/tools/testing/selftests/bpf/progs/bpf_iter_tasks.c index 966ee5a7b066..704db7589565 100644 --- a/tools/testing/selftests/bpf/progs/bpf_iter_tasks.c +++ b/tools/testing/selftests/bpf/progs/bpf_iter_tasks.c @@ -115,7 +115,8 @@ int dump_task_sleepable(struct bpf_iter__task *ctx) /* Same length as the string */ ret = bpf_copy_from_user_task_str((char *)task_str2, 10, user_ptr, task, 0); /* only need to do the task pid check once */ - if (bpf_strncmp(task_str2, 10, "test_data\0") != 0 || ret != 10 || task->tgid != pid) { + if (bpf_strncmp(task_str2, 10, "test_data\0") != 0 || ret != 10 || + (__u32)task->tgid != pid) { BPF_SEQ_PRINTF(seq, "%s\n", info); return 0; } diff --git a/tools/testing/selftests/bpf/progs/bpf_iter_vma_offset.c b/tools/testing/selftests/bpf/progs/bpf_iter_vma_offset.c index 174298e122d3..d9088851babf 100644 --- a/tools/testing/selftests/bpf/progs/bpf_iter_vma_offset.c +++ b/tools/testing/selftests/bpf/progs/bpf_iter_vma_offset.c @@ -22,11 +22,11 @@ int get_vma_offset(struct bpf_iter__task_vma *ctx) if (task == NULL || vma == NULL) return 0; - if (last_tgid != task->tgid) + if (last_tgid != (__u32)task->tgid) unique_tgid_cnt++; last_tgid = task->tgid; - if (task->tgid != pid) + if ((__u32)task->tgid != pid) return 0; if (vma->vm_start <= address && vma->vm_end > address) { diff --git a/tools/testing/selftests/bpf/progs/bpf_qdisc_fifo.c b/tools/testing/selftests/bpf/progs/bpf_qdisc_fifo.c index 1de2be3e370b..7a639dcb23a9 100644 --- a/tools/testing/selftests/bpf/progs/bpf_qdisc_fifo.c +++ b/tools/testing/selftests/bpf/progs/bpf_qdisc_fifo.c @@ -88,7 +88,7 @@ void BPF_PROG(bpf_fifo_reset, struct Qdisc *sch) { struct bpf_list_node *node; struct skb_node *skbn; - int i; + __u32 i; bpf_for(i, 0, sch->q.qlen) { struct sk_buff *skb = NULL; diff --git a/tools/testing/selftests/bpf/progs/bpf_qdisc_fq.c b/tools/testing/selftests/bpf/progs/bpf_qdisc_fq.c index 1a3233a275c7..4f80164b5491 100644 --- a/tools/testing/selftests/bpf/progs/bpf_qdisc_fq.c +++ b/tools/testing/selftests/bpf/progs/bpf_qdisc_fq.c @@ -351,7 +351,7 @@ int BPF_PROG(bpf_fq_enqueue, struct sk_buff *skb, struct Qdisc *sch, jiffies = bpf_jiffies64(); if ((s64)(jiffies - (flow_copy->age + q.flow_refill_delay)) > 0) { - if (flow_copy->credit < q.quantum) + if ((__u32)flow_copy->credit < q.quantum) flow_copy->credit = q.quantum; } flow_copy->age = 0; @@ -590,7 +590,7 @@ struct sk_buff *BPF_PROG(bpf_fq_dequeue, struct Qdisc *sch) { struct dequeue_nonprio_ctx cb_ctx = {}; struct sk_buff *skb = NULL; - int i; + __u32 i; if (!sch->q.qlen) goto out; diff --git a/tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c b/tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c index 932b8ecd4ae3..854dae839f7f 100644 --- a/tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c +++ b/tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c @@ -22,7 +22,7 @@ int get_retval(struct bpf_sockopt *ctx) __sync_fetch_and_add(&invocations, 1); /* optval larger than PAGE_SIZE use kernel's buffer. */ - if (ctx->optlen > page_size) + if ((__u32)ctx->optlen > page_size) ctx->optlen = 0; return 1; @@ -37,7 +37,7 @@ int set_eisconn(struct bpf_sockopt *ctx) assertion_error = 1; /* optval larger than PAGE_SIZE use kernel's buffer. */ - if (ctx->optlen > page_size) + if ((__u32)ctx->optlen > page_size) ctx->optlen = 0; return 1; @@ -51,7 +51,7 @@ int clear_retval(struct bpf_sockopt *ctx) ctx->retval = 0; /* optval larger than PAGE_SIZE use kernel's buffer. */ - if (ctx->optlen > page_size) + if ((__u32)ctx->optlen > page_size) ctx->optlen = 0; return 1; diff --git a/tools/testing/selftests/bpf/progs/cpumask_success.c b/tools/testing/selftests/bpf/progs/cpumask_success.c index 0e04c31b91c0..c09e290fbdac 100644 --- a/tools/testing/selftests/bpf/progs/cpumask_success.c +++ b/tools/testing/selftests/bpf/progs/cpumask_success.c @@ -221,7 +221,7 @@ int BPF_PROG(test_first_firstzero_cpu, struct task_struct *task, u64 clone_flags if (!cpumask) return 0; - if (bpf_cpumask_first(cast(cpumask)) < nr_cpus) { + if (bpf_cpumask_first(cast(cpumask)) < (__u32)nr_cpus) { err = 3; goto release_exit; } @@ -866,7 +866,7 @@ int BPF_PROG(test_populate, struct task_struct *task, u64 clone_flags) * access NR_CPUS, the upper bound for nr_cpus, so we infer * it from the size of cpumask_t. */ - if (nr_cpus < 0 || nr_cpus >= CPUMASK_TEST_MASKLEN * 8) { + if (nr_cpus < 0 || (__u32)nr_cpus >= CPUMASK_TEST_MASKLEN * 8) { err = 3; goto out; } diff --git a/tools/testing/selftests/bpf/progs/dynptr_success.c b/tools/testing/selftests/bpf/progs/dynptr_success.c index 8315273cb900..a479147c3441 100644 --- a/tools/testing/selftests/bpf/progs/dynptr_success.c +++ b/tools/testing/selftests/bpf/progs/dynptr_success.c @@ -40,7 +40,7 @@ int test_read_write(void *ctx) char write_data[64] = "hello there, world!!"; char read_data[64] = {}; struct bpf_dynptr ptr; - int i; + __u32 i; if (bpf_get_current_pid_tgid() >> 32 != pid) return 0; @@ -114,7 +114,7 @@ int test_dynptr_data(void *ctx) if (err) return 0; - if (val != *(int *)data) + if ((int)val != *(int *)data) err = 5; return 0; @@ -571,7 +571,7 @@ int BPF_PROG(test_dynptr_skb_tp_btf, void *skb, void *location) static inline int bpf_memcmp(const char *a, const char *b, u32 size) { - int i; + __u32 i; bpf_for(i, 0, size) { if (a[i] != b[i]) @@ -882,7 +882,7 @@ static __always_inline void test_dynptr_probe(void *ptr, bpf_read_dynptr_fn_t bp { char buf[sizeof(expected_str)]; struct bpf_dynptr ptr_buf; - int i; + __u32 i; if (bpf_get_current_pid_tgid() >> 32 != pid) return; diff --git a/tools/testing/selftests/bpf/progs/iters.c b/tools/testing/selftests/bpf/progs/iters.c index 7dd92a303bf6..bb896fd7b364 100644 --- a/tools/testing/selftests/bpf/progs/iters.c +++ b/tools/testing/selftests/bpf/progs/iters.c @@ -369,7 +369,7 @@ SEC("raw_tp") __success int iter_array_fill(const void *ctx) { - int sum, i; + __u32 sum, i; MY_PID_GUARD(); @@ -395,7 +395,7 @@ SEC("raw_tp") __success int iter_nested_iters(const void *ctx) { - int sum, row, col; + __u64 sum, row, col; MY_PID_GUARD(); @@ -463,7 +463,7 @@ int iter_nested_deeply_iters(const void *ctx) static __noinline void fill_inner_dimension(int row) { - int col; + __u64 col; bpf_for(col, 0, ARRAY_SIZE(arr2d[0])) { arr2d[row][col] = row * col; @@ -472,7 +472,7 @@ static __noinline void fill_inner_dimension(int row) static __noinline int sum_inner_dimension(int row) { - int sum = 0, col; + __u64 sum = 0, col; bpf_for(col, 0, ARRAY_SIZE(arr2d[0])) { sum += arr2d[row][col]; @@ -487,7 +487,7 @@ SEC("raw_tp") __success int iter_subprog_iters(const void *ctx) { - int sum, row, col; + __u64 sum, row, col; MY_PID_GUARD(); @@ -626,7 +626,7 @@ __success int iter_stack_array_loop(const void *ctx) { long arr1[16], arr2[16], sum = 0; - int i; + __u32 i; MY_PID_GUARD(); @@ -663,7 +663,7 @@ static __noinline void fill(struct bpf_iter_num *it, int *arr, __u32 n, int mul) while ((t = bpf_iter_num_next(it))) { i = *t; - if (i >= n) + if ((__u32)i >= n) break; arr[i] = i * mul; } @@ -1537,7 +1537,7 @@ int iter_arr_with_actual_elem_count(const void *ctx) { int i, n = loop_data.n, sum = 0; - if (n > ARRAY_SIZE(loop_data.data)) + if ((__u64)n > ARRAY_SIZE(loop_data.data)) return 0; bpf_for(i, 0, n) { diff --git a/tools/testing/selftests/bpf/progs/kfunc_call_test.c b/tools/testing/selftests/bpf/progs/kfunc_call_test.c index 8b86113a0126..c4e570662b54 100644 --- a/tools/testing/selftests/bpf/progs/kfunc_call_test.c +++ b/tools/testing/selftests/bpf/progs/kfunc_call_test.c @@ -108,7 +108,7 @@ int kfunc_syscall_test(struct syscall_test_args *args) { const long size = args->size; - if (size > sizeof(args->data)) + if ((__u64)size > sizeof(args->data)) return -7; /* -E2BIG */ bpf_kfunc_call_test_mem_len_pass1(&args->data, sizeof(args->data)); diff --git a/tools/testing/selftests/bpf/progs/linked_list.c b/tools/testing/selftests/bpf/progs/linked_list.c index 421f40835acd..d817c8a483f3 100644 --- a/tools/testing/selftests/bpf/progs/linked_list.c +++ b/tools/testing/selftests/bpf/progs/linked_list.c @@ -110,7 +110,7 @@ int list_push_pop_multiple(struct bpf_spin_lock *lock, struct bpf_list_head *hea { struct bpf_list_node *n; struct foo *f[200], *pf; - int i; + __u64 i; /* Loop following this check adds nodes 2-at-a-time in order to * validate multiple release_on_unlock release logic @@ -144,7 +144,7 @@ int list_push_pop_multiple(struct bpf_spin_lock *lock, struct bpf_list_head *hea if (!n) return 3; pf = container_of(n, struct foo, node2); - if (pf->data != (ARRAY_SIZE(f) - i - 1)) { + if ((__u64)pf->data != (ARRAY_SIZE(f) - i - 1)) { bpf_obj_drop(pf); return 4; } @@ -163,7 +163,7 @@ int list_push_pop_multiple(struct bpf_spin_lock *lock, struct bpf_list_head *hea if (!n) return 5; pf = container_of(n, struct foo, node2); - if (pf->data != i) { + if ((__u64)pf->data != i) { bpf_obj_drop(pf); return 6; } @@ -193,7 +193,7 @@ int list_in_list(struct bpf_spin_lock *lock, struct bpf_list_head *head, bool le struct bpf_list_node *n; struct bar *ba[8], *b; struct foo *f; - int i; + __u64 i; f = bpf_obj_new(typeof(*f)); if (!f) @@ -238,7 +238,7 @@ int list_in_list(struct bpf_spin_lock *lock, struct bpf_list_head *head, bool le return 6; } b = container_of(n, struct bar, node); - if (b->data != i) { + if ((__u64)b->data != i) { bpf_obj_drop(f); bpf_obj_drop(b); return 7; diff --git a/tools/testing/selftests/bpf/progs/lsm.c b/tools/testing/selftests/bpf/progs/lsm.c index 0c13b7409947..bb6a4bb6e364 100644 --- a/tools/testing/selftests/bpf/progs/lsm.c +++ b/tools/testing/selftests/bpf/progs/lsm.c @@ -115,7 +115,7 @@ int BPF_PROG(test_void_hook, struct linux_binprm *bprm) __u32 key = 0; __u64 *value; - if (monitored_pid == pid) + if ((__u32)monitored_pid == pid) bprm_count++; bpf_copy_from_user(args, sizeof(args), (void *)bprm->vma->vm_mm->arg_start); diff --git a/tools/testing/selftests/bpf/progs/map_in_map_btf.c b/tools/testing/selftests/bpf/progs/map_in_map_btf.c index 7a1336d7b16a..719368217fe8 100644 --- a/tools/testing/selftests/bpf/progs/map_in_map_btf.c +++ b/tools/testing/selftests/bpf/progs/map_in_map_btf.c @@ -49,7 +49,7 @@ int add_to_list_in_inner_array(void *ctx) struct bpf_map *map; int zero = 0; - if (done || (u32)bpf_get_current_pid_tgid() != pid) + if (done || (__u32)bpf_get_current_pid_tgid() != (__u32)pid) return 0; map = bpf_map_lookup_elem(&outer_array, &zero); diff --git a/tools/testing/selftests/bpf/progs/map_ptr_kern.c b/tools/testing/selftests/bpf/progs/map_ptr_kern.c index efaf622c28dd..310526d06233 100644 --- a/tools/testing/selftests/bpf/progs/map_ptr_kern.c +++ b/tools/testing/selftests/bpf/progs/map_ptr_kern.c @@ -148,7 +148,7 @@ static inline int check_array(void) { struct bpf_array *array = (struct bpf_array *)&m_array; struct bpf_map *map = (struct bpf_map *)&m_array; - int i, n_lookups = 0, n_keys = 0; + __u32 i, n_lookups = 0, n_keys = 0; VERIFY(check_default(&array->map, map)); diff --git a/tools/testing/selftests/bpf/progs/mmap_inner_array.c b/tools/testing/selftests/bpf/progs/mmap_inner_array.c index 90aacbc2938a..90e31cf3a4d3 100644 --- a/tools/testing/selftests/bpf/progs/mmap_inner_array.c +++ b/tools/testing/selftests/bpf/progs/mmap_inner_array.c @@ -38,7 +38,7 @@ int add_to_list_in_inner_array(void *ctx) __u64 *value; curr_pid = (u32)bpf_get_current_pid_tgid(); - if (done || curr_pid != pid) + if (done || curr_pid != (__u32)pid) return 0; pid_match = true; diff --git a/tools/testing/selftests/bpf/progs/mptcp_subflow.c b/tools/testing/selftests/bpf/progs/mptcp_subflow.c index 70302477e326..8af5c2dfc08c 100644 --- a/tools/testing/selftests/bpf/progs/mptcp_subflow.c +++ b/tools/testing/selftests/bpf/progs/mptcp_subflow.c @@ -63,7 +63,7 @@ int mptcp_subflow(struct bpf_sock_ops *skops) static int _check_getsockopt_subflow_mark(struct mptcp_sock *msk, struct bpf_sockopt *ctx) { struct mptcp_subflow_context *subflow; - int i = 0; + __u32 i = 0; mptcp_for_each_subflow(msk, subflow) { struct sock *ssk; diff --git a/tools/testing/selftests/bpf/progs/netif_receive_skb.c b/tools/testing/selftests/bpf/progs/netif_receive_skb.c index 9e067dcbf607..920b884eef01 100644 --- a/tools/testing/selftests/bpf/progs/netif_receive_skb.c +++ b/tools/testing/selftests/bpf/progs/netif_receive_skb.c @@ -35,7 +35,7 @@ static int __strncmp(const void *m1, const void *m2, size_t len) { const unsigned char *s1 = m1; const unsigned char *s2 = m2; - int i, delta = 0; + size_t i, delta = 0; for (i = 0; i < len; i++) { delta = s1[i] - s2[i]; @@ -107,7 +107,7 @@ int BPF_PROG(trace_netif_receive_skb, struct sk_buff *skb) /* Ensure we can write skb string representation */ p.type_id = bpf_core_type_id_kernel(struct sk_buff); p.ptr = skb; - for (i = 0; i < ARRAY_SIZE(flags); i++) { + for (i = 0; (size_t)i < ARRAY_SIZE(flags); i++) { ++num_subtests; ret = bpf_snprintf_btf(str, STRSIZE, &p, sizeof(p), 0); if (ret < 0) diff --git a/tools/testing/selftests/bpf/progs/profiler.inc.h b/tools/testing/selftests/bpf/progs/profiler.inc.h index 813143b4985d..f664f5915169 100644 --- a/tools/testing/selftests/bpf/progs/profiler.inc.h +++ b/tools/testing/selftests/bpf/progs/profiler.inc.h @@ -169,7 +169,7 @@ static INLINE int get_var_spid_index(struct var_kill_data_arr_t* arr_struct, #ifdef UNROLL __pragma_loop_unroll #endif - for (int i = 0; i < ARRAY_SIZE(arr_struct->array); i++) + for (size_t i = 0; i < ARRAY_SIZE(arr_struct->array); i++) if (arr_struct->array[i].meta.pid == spid) return i; return -1; @@ -402,7 +402,7 @@ static INLINE int trace_var_sys_kill(void* ctx, int tpid, int sig) #ifdef UNROLL __pragma_loop_unroll #endif - for (int i = 0; i < ARRAY_SIZE(arr_struct->array); i++) + for (size_t i = 0; i < ARRAY_SIZE(arr_struct->array); i++) if (arr_struct->array[i].meta.pid == 0) { bpf_probe_read_kernel(&arr_struct->array[i], sizeof(arr_struct->array[i]), @@ -629,7 +629,7 @@ int raw_tracepoint__sched_process_exit(void* ctx) #ifdef UNROLL __pragma_loop_unroll #endif - for (int i = 0; i < ARRAY_SIZE(arr_struct->array); i++) { + for (size_t i = 0; i < ARRAY_SIZE(arr_struct->array); i++) { struct var_kill_data_t* past_kill_data = &arr_struct->array[i]; if (past_kill_data != NULL && past_kill_data->kill_target_pid == (pid_t)tpid) { diff --git a/tools/testing/selftests/bpf/progs/rcu_read_lock.c b/tools/testing/selftests/bpf/progs/rcu_read_lock.c index 3a868a199349..38fa039f586b 100644 --- a/tools/testing/selftests/bpf/progs/rcu_read_lock.c +++ b/tools/testing/selftests/bpf/progs/rcu_read_lock.c @@ -34,7 +34,7 @@ int get_cgroup_id(void *ctx) struct css_set *cgroups; task = bpf_get_current_task_btf(); - if (task->pid != target_pid) + if ((__u32)task->pid != target_pid) return 0; /* simulate bpf_get_current_cgroup_id() helper */ @@ -56,7 +56,7 @@ int task_succ(void *ctx) long *ptr; task = bpf_get_current_task_btf(); - if (task->pid != target_pid) + if ((__u32)task->pid != target_pid) return 0; bpf_rcu_read_lock(); diff --git a/tools/testing/selftests/bpf/progs/sk_storage_omem_uncharge.c b/tools/testing/selftests/bpf/progs/sk_storage_omem_uncharge.c index 46d6eb2a3b17..2df842c7e9ed 100644 --- a/tools/testing/selftests/bpf/progs/sk_storage_omem_uncharge.c +++ b/tools/testing/selftests/bpf/progs/sk_storage_omem_uncharge.c @@ -28,7 +28,7 @@ int BPF_PROG(bpf_local_storage_destroy, struct bpf_local_storage *local_storage) return 0; sk = bpf_core_cast(sk_ptr, struct sock); - if (sk->sk_cookie.counter != cookie) + if ((__u64)sk->sk_cookie.counter != cookie) return 0; cookie_found++; @@ -43,11 +43,11 @@ int BPF_PROG(inet6_sock_destruct, struct sock *sk) { int *value; - if (!cookie || sk->sk_cookie.counter != cookie) + if (!cookie || (__u64)sk->sk_cookie.counter != cookie) return 0; value = bpf_sk_storage_get(&sk_storage, sk, 0, 0); - if (value && *value == 0xdeadbeef) { + if (value && (__u32)*value == 0xdeadbeef) { cookie_found++; sk_ptr = sk; local_storage_ptr = sk->sk_bpf_storage; diff --git a/tools/testing/selftests/bpf/progs/sockopt_inherit.c b/tools/testing/selftests/bpf/progs/sockopt_inherit.c index a3434b840928..9f15752af34b 100644 --- a/tools/testing/selftests/bpf/progs/sockopt_inherit.c +++ b/tools/testing/selftests/bpf/progs/sockopt_inherit.c @@ -56,7 +56,7 @@ int _getsockopt(struct bpf_sockopt *ctx) struct sockopt_inherit *storage; __u8 *optval = ctx->optval; - if (ctx->level != SOL_CUSTOM) + if (ctx->level != (__s32)SOL_CUSTOM) goto out; /* only interested in SOL_CUSTOM */ if (optval + 1 > optval_end) @@ -87,7 +87,7 @@ int _setsockopt(struct bpf_sockopt *ctx) struct sockopt_inherit *storage; __u8 *optval = ctx->optval; - if (ctx->level != SOL_CUSTOM) + if (ctx->level != (__s32)SOL_CUSTOM) goto out; /* only interested in SOL_CUSTOM */ if (optval + 1 > optval_end) diff --git a/tools/testing/selftests/bpf/progs/sockopt_sk.c b/tools/testing/selftests/bpf/progs/sockopt_sk.c index cb990a7d3d45..f08529dfb2cb 100644 --- a/tools/testing/selftests/bpf/progs/sockopt_sk.c +++ b/tools/testing/selftests/bpf/progs/sockopt_sk.c @@ -107,7 +107,7 @@ int _getsockopt(struct bpf_sockopt *ctx) return 1; } - if (ctx->level != SOL_CUSTOM) + if (ctx->level != (__s32)SOL_CUSTOM) return 0; /* deny everything except custom level */ if (optval + 1 > optval_end) @@ -212,7 +212,7 @@ int _setsockopt(struct bpf_sockopt *ctx) return 1; } - if (ctx->level != SOL_CUSTOM) + if (ctx->level != (__s32)SOL_CUSTOM) return 0; /* deny everything except custom level */ if (optval + 1 > optval_end) diff --git a/tools/testing/selftests/bpf/progs/strobemeta.h b/tools/testing/selftests/bpf/progs/strobemeta.h index a5c74d31a244..36b4e82abae2 100644 --- a/tools/testing/selftests/bpf/progs/strobemeta.h +++ b/tools/testing/selftests/bpf/progs/strobemeta.h @@ -409,7 +409,7 @@ static __always_inline uint64_t read_map_var(struct strobemeta_cfg *cfg, descr->id = map.id; descr->cnt = map.cnt; - if (cfg->req_meta_idx == idx) { + if (cfg->req_meta_idx == (__s64)idx) { data->req_id = map.id; data->req_meta_valid = 1; } diff --git a/tools/testing/selftests/bpf/progs/test_bpf_cookie.c b/tools/testing/selftests/bpf/progs/test_bpf_cookie.c index c83142b55f47..47e80864b6b8 100644 --- a/tools/testing/selftests/bpf/progs/test_bpf_cookie.c +++ b/tools/testing/selftests/bpf/progs/test_bpf_cookie.c @@ -6,7 +6,7 @@ #include <bpf/bpf_tracing.h> #include <errno.h> -int my_tid; +__u32 my_tid; __u64 kprobe_res; __u64 kprobe_multi_res; diff --git a/tools/testing/selftests/bpf/progs/test_check_mtu.c b/tools/testing/selftests/bpf/progs/test_check_mtu.c index 2ec1de11a3ae..246caea8124f 100644 --- a/tools/testing/selftests/bpf/progs/test_check_mtu.c +++ b/tools/testing/selftests/bpf/progs/test_check_mtu.c @@ -47,7 +47,7 @@ int xdp_use_helper(struct xdp_md *ctx) goto out; } - if (mtu_len != GLOBAL_USER_MTU) + if (mtu_len != (__u32)GLOBAL_USER_MTU) retval = XDP_DROP; out: @@ -165,7 +165,7 @@ int tc_use_helper(struct __sk_buff *ctx) goto out; } - if (mtu_len != GLOBAL_USER_MTU) + if (mtu_len != (__u32)GLOBAL_USER_MTU) retval = BPF_REDIRECT; out: global_bpf_mtu_tc = mtu_len; diff --git a/tools/testing/selftests/bpf/progs/test_core_extern.c b/tools/testing/selftests/bpf/progs/test_core_extern.c index a3c7c1042f35..4eae1eb885f1 100644 --- a/tools/testing/selftests/bpf/progs/test_core_extern.c +++ b/tools/testing/selftests/bpf/progs/test_core_extern.c @@ -37,7 +37,7 @@ uint64_t missing_val = -1; SEC("raw_tp/sys_enter") int handle_sys_enter(struct pt_regs *ctx) { - int i; + __u32 i; kern_ver = LINUX_KERNEL_VERSION; unkn_virt_val = LINUX_UNKNOWN_VIRTUAL_EXTERN; diff --git a/tools/testing/selftests/bpf/progs/test_get_xattr.c b/tools/testing/selftests/bpf/progs/test_get_xattr.c index 54305f4c9f2d..3cda9379a62a 100644 --- a/tools/testing/selftests/bpf/progs/test_get_xattr.c +++ b/tools/testing/selftests/bpf/progs/test_get_xattr.c @@ -42,7 +42,7 @@ int BPF_PROG(test_file_open, struct file *f) bpf_dynptr_from_mem(value1, sizeof(value1), 0, &value_ptr); - for (i = 0; i < ARRAY_SIZE(xattr_names); i++) { + for (i = 0; (__u32)i < ARRAY_SIZE(xattr_names); i++) { ret = bpf_get_file_xattr(f, xattr_names[i], &value_ptr); if (ret == sizeof(expected_value)) break; @@ -68,7 +68,7 @@ int BPF_PROG(test_inode_getxattr, struct dentry *dentry, char *name) bpf_dynptr_from_mem(value2, sizeof(value2), 0, &value_ptr); - for (i = 0; i < ARRAY_SIZE(xattr_names); i++) { + for (i = 0; (__u32)i < ARRAY_SIZE(xattr_names); i++) { ret = bpf_get_dentry_xattr(dentry, xattr_names[i], &value_ptr); if (ret == sizeof(expected_value)) break; diff --git a/tools/testing/selftests/bpf/progs/test_global_func11.c b/tools/testing/selftests/bpf/progs/test_global_func11.c index 283e036dc401..2ad72bf0e07b 100644 --- a/tools/testing/selftests/bpf/progs/test_global_func11.c +++ b/tools/testing/selftests/bpf/progs/test_global_func11.c @@ -5,7 +5,7 @@ #include "bpf_misc.h" struct S { - int x; + __u32 x; }; __noinline int foo(const struct S *s) diff --git a/tools/testing/selftests/bpf/progs/test_global_func12.c b/tools/testing/selftests/bpf/progs/test_global_func12.c index 6e03d42519a6..53eab8ec6772 100644 --- a/tools/testing/selftests/bpf/progs/test_global_func12.c +++ b/tools/testing/selftests/bpf/progs/test_global_func12.c @@ -5,7 +5,7 @@ #include "bpf_misc.h" struct S { - int x; + __u32 x; }; __noinline int foo(const struct S *s) diff --git a/tools/testing/selftests/bpf/progs/test_global_func13.c b/tools/testing/selftests/bpf/progs/test_global_func13.c index 02ea80da75b5..c4afdfc9d92e 100644 --- a/tools/testing/selftests/bpf/progs/test_global_func13.c +++ b/tools/testing/selftests/bpf/progs/test_global_func13.c @@ -5,7 +5,7 @@ #include "bpf_misc.h" struct S { - int x; + __u32 x; }; __noinline int foo(const struct S *s) diff --git a/tools/testing/selftests/bpf/progs/test_global_func14.c b/tools/testing/selftests/bpf/progs/test_global_func14.c index 33b7d5efd7b2..9c494fb39e2f 100644 --- a/tools/testing/selftests/bpf/progs/test_global_func14.c +++ b/tools/testing/selftests/bpf/progs/test_global_func14.c @@ -9,7 +9,7 @@ struct S; __noinline int foo(const struct S *s) { if (s) - return bpf_get_prandom_u32() < *(const int *) s; + return bpf_get_prandom_u32() < *(const __u32 *) s; return 0; } diff --git a/tools/testing/selftests/bpf/progs/test_global_func9.c b/tools/testing/selftests/bpf/progs/test_global_func9.c index 1f2cb0159b8d..9138d9bd08fc 100644 --- a/tools/testing/selftests/bpf/progs/test_global_func9.c +++ b/tools/testing/selftests/bpf/progs/test_global_func9.c @@ -5,7 +5,7 @@ #include "bpf_misc.h" struct S { - int x; + __u32 x; }; struct C { diff --git a/tools/testing/selftests/bpf/progs/test_lwt_seg6local.c b/tools/testing/selftests/bpf/progs/test_lwt_seg6local.c index fed66f36adb6..976af2d3cdda 100644 --- a/tools/testing/selftests/bpf/progs/test_lwt_seg6local.c +++ b/tools/testing/selftests/bpf/progs/test_lwt_seg6local.c @@ -167,7 +167,7 @@ int is_valid_tlv_boundary(struct __sk_buff *skb, struct ip6_srh_t *srh, if (*pad_off == 0) *pad_off = cur_off; - if (*tlv_off == -1) + if (*tlv_off == (__u32)-1) *tlv_off = cur_off; else if (!offset_valid) return -EINVAL; @@ -186,7 +186,7 @@ int add_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t tlv_off, uint32_t partial_srh_len; int err; - if (tlv_off != -1) + if (tlv_off != (__u32)-1) tlv_off += srh_off; if (itlv->type == SR6_TLV_PADDING || itlv->type == SR6_TLV_HMAC) diff --git a/tools/testing/selftests/bpf/progs/test_map_init.c b/tools/testing/selftests/bpf/progs/test_map_init.c index c89d28ead673..311e6ac64588 100644 --- a/tools/testing/selftests/bpf/progs/test_map_init.c +++ b/tools/testing/selftests/bpf/progs/test_map_init.c @@ -22,7 +22,7 @@ int sysenter_getpgid(const void *ctx) /* Just do it for once, when called from our own test prog. This * ensures the map value is only updated for a single CPU. */ - int cur_pid = bpf_get_current_pid_tgid() >> 32; + __u32 cur_pid = bpf_get_current_pid_tgid() >> 32; if (cur_pid == inPid) bpf_map_update_elem(&hashmap1, &inKey, &inValue, BPF_NOEXIST); diff --git a/tools/testing/selftests/bpf/progs/test_parse_tcp_hdr_opt.c b/tools/testing/selftests/bpf/progs/test_parse_tcp_hdr_opt.c index d9b2ba7ac340..4b8ab8716246 100644 --- a/tools/testing/selftests/bpf/progs/test_parse_tcp_hdr_opt.c +++ b/tools/testing/selftests/bpf/progs/test_parse_tcp_hdr_opt.c @@ -102,7 +102,7 @@ int xdp_ingress_v6(struct xdp_md *xdp) opt_state.byte_offset = sizeof(struct tcphdr) + tcp_offset; /* max number of bytes of options in tcp header is 40 bytes */ - for (int i = 0; i < tcp_hdr_opt_max_opt_checks; i++) { + for (__u32 i = 0; i < tcp_hdr_opt_max_opt_checks; i++) { err = parse_hdr_opt(xdp, &opt_state); if (err || !opt_state.hdr_bytes_remaining) diff --git a/tools/testing/selftests/bpf/progs/test_parse_tcp_hdr_opt_dynptr.c b/tools/testing/selftests/bpf/progs/test_parse_tcp_hdr_opt_dynptr.c index dc6e43bc6a62..bf3ac5c2938c 100644 --- a/tools/testing/selftests/bpf/progs/test_parse_tcp_hdr_opt_dynptr.c +++ b/tools/testing/selftests/bpf/progs/test_parse_tcp_hdr_opt_dynptr.c @@ -100,7 +100,7 @@ int xdp_ingress_v6(struct xdp_md *xdp) off += sizeof(struct tcphdr); /* max number of bytes of options in tcp header is 40 bytes */ - for (int i = 0; i < tcp_hdr_opt_max_opt_checks; i++) { + for (__u32 i = 0; i < tcp_hdr_opt_max_opt_checks; i++) { err = parse_hdr_opt(&ptr, &off, &hdr_bytes_remaining, &server_id); if (err || !hdr_bytes_remaining) diff --git a/tools/testing/selftests/bpf/progs/test_pkt_access.c b/tools/testing/selftests/bpf/progs/test_pkt_access.c index bce7173152c6..39b5a5ba9033 100644 --- a/tools/testing/selftests/bpf/progs/test_pkt_access.c +++ b/tools/testing/selftests/bpf/progs/test_pkt_access.c @@ -130,11 +130,11 @@ int test_pkt_access(struct __sk_buff *skb) tcp = (struct tcphdr *)((void *)(ip6h) + ihl_len); } - if (test_pkt_access_subprog1(skb) != skb->len * 2) + if ((__u32)test_pkt_access_subprog1(skb) != skb->len * 2) return TC_ACT_SHOT; - if (test_pkt_access_subprog2(2, skb) != skb->len * 2) + if ((__u32)test_pkt_access_subprog2(2, skb) != skb->len * 2) return TC_ACT_SHOT; - if (test_pkt_access_subprog3(3, skb) != skb->len * 3 * skb->ifindex) + if ((__u32)test_pkt_access_subprog3(3, skb) != skb->len * 3 * skb->ifindex) return TC_ACT_SHOT; if (tcp) { if (test_pkt_write_access_subprog(skb, (void *)tcp - data)) diff --git a/tools/testing/selftests/bpf/progs/test_seg6_loop.c b/tools/testing/selftests/bpf/progs/test_seg6_loop.c index 5059050f74f6..fccb21d23fe2 100644 --- a/tools/testing/selftests/bpf/progs/test_seg6_loop.c +++ b/tools/testing/selftests/bpf/progs/test_seg6_loop.c @@ -170,7 +170,7 @@ static __always_inline int is_valid_tlv_boundary(struct __sk_buff *skb, if (*pad_off == 0) *pad_off = cur_off; - if (*tlv_off == -1) + if (*tlv_off == (__u32)-1) *tlv_off = cur_off; else if (!offset_valid) return -EINVAL; @@ -189,7 +189,7 @@ static __always_inline int add_tlv(struct __sk_buff *skb, uint32_t partial_srh_len; int err; - if (tlv_off != -1) + if (tlv_off != (__u32)-1) tlv_off += srh_off; if (itlv->type == SR6_TLV_PADDING || itlv->type == SR6_TLV_HMAC) diff --git a/tools/testing/selftests/bpf/progs/test_skb_ctx.c b/tools/testing/selftests/bpf/progs/test_skb_ctx.c index a724a70c6700..7939a2edc414 100644 --- a/tools/testing/selftests/bpf/progs/test_skb_ctx.c +++ b/tools/testing/selftests/bpf/progs/test_skb_ctx.c @@ -11,7 +11,7 @@ SEC("tc") int process(struct __sk_buff *skb) { __pragma_loop_unroll_full - for (int i = 0; i < 5; i++) { + for (__u32 i = 0; i < 5; i++) { if (skb->cb[i] != i + 1) return 1; skb->cb[i]++; diff --git a/tools/testing/selftests/bpf/progs/test_snprintf.c b/tools/testing/selftests/bpf/progs/test_snprintf.c index 8fda07544023..1aa4835da71a 100644 --- a/tools/testing/selftests/bpf/progs/test_snprintf.c +++ b/tools/testing/selftests/bpf/progs/test_snprintf.c @@ -4,7 +4,7 @@ #include <linux/bpf.h> #include <bpf/bpf_helpers.h> -__u32 pid = 0; +int pid = 0; char num_out[64] = {}; long num_ret = 0; diff --git a/tools/testing/selftests/bpf/progs/test_sockmap_kern.h b/tools/testing/selftests/bpf/progs/test_sockmap_kern.h index f48f85f1bd70..2297c83433b7 100644 --- a/tools/testing/selftests/bpf/progs/test_sockmap_kern.h +++ b/tools/testing/selftests/bpf/progs/test_sockmap_kern.h @@ -336,7 +336,7 @@ int bpf_prog9(struct sk_msg_md *msg) bytes = bpf_map_lookup_elem(&sock_cork_bytes, &zero); if (bytes) { - if (((__u64)data_end - (__u64)data) >= *bytes) + if (((__u64)data_end - (__u64)data) >= (__u64)*bytes) return SK_PASS; ret = bpf_msg_cork_bytes(msg, *bytes); if (ret) diff --git a/tools/testing/selftests/bpf/progs/test_sockmap_strp.c b/tools/testing/selftests/bpf/progs/test_sockmap_strp.c index dde3d5bec515..e9675c45d8ef 100644 --- a/tools/testing/selftests/bpf/progs/test_sockmap_strp.c +++ b/tools/testing/selftests/bpf/progs/test_sockmap_strp.c @@ -2,7 +2,7 @@ #include <linux/bpf.h> #include <bpf/bpf_helpers.h> #include <bpf/bpf_endian.h> -int verdict_max_size = 10000; +__u32 verdict_max_size = 10000; struct { __uint(type, BPF_MAP_TYPE_SOCKMAP); __uint(max_entries, 20); diff --git a/tools/testing/selftests/bpf/progs/test_tc_tunnel.c b/tools/testing/selftests/bpf/progs/test_tc_tunnel.c index 404124a93892..c7e2d4571a2b 100644 --- a/tools/testing/selftests/bpf/progs/test_tc_tunnel.c +++ b/tools/testing/selftests/bpf/progs/test_tc_tunnel.c @@ -80,7 +80,7 @@ static __always_inline void set_ipv4_csum(struct iphdr *iph) { __u16 *iph16 = (__u16 *)iph; __u32 csum; - int i; + size_t i; iph->check = 0; diff --git a/tools/testing/selftests/bpf/progs/test_xdp.c b/tools/testing/selftests/bpf/progs/test_xdp.c index 8caf58be5818..ce2a9ae26088 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp.c +++ b/tools/testing/selftests/bpf/progs/test_xdp.c @@ -89,7 +89,7 @@ static __always_inline int handle_ipv4(struct xdp_md *xdp) struct vip vip = {}; int dport; __u32 csum = 0; - int i; + size_t i; if (iph + 1 > data_end) return XDP_DROP; diff --git a/tools/testing/selftests/bpf/progs/test_xdp_dynptr.c b/tools/testing/selftests/bpf/progs/test_xdp_dynptr.c index 67a77944ef29..12ad0ec91021 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_dynptr.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_dynptr.c @@ -89,7 +89,7 @@ static __always_inline int handle_ipv4(struct xdp_md *xdp, struct bpf_dynptr *xd struct vip vip = {}; int dport; __u32 csum = 0; - int i; + size_t i; __builtin_memset(eth_buffer, 0, sizeof(eth_buffer)); __builtin_memset(iph_buffer_tcp, 0, sizeof(iph_buffer_tcp)); diff --git a/tools/testing/selftests/bpf/progs/test_xdp_loop.c b/tools/testing/selftests/bpf/progs/test_xdp_loop.c index 93267a68825b..e9b7bbff5c23 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_loop.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_loop.c @@ -85,7 +85,7 @@ static __always_inline int handle_ipv4(struct xdp_md *xdp) struct vip vip = {}; int dport; __u32 csum = 0; - int i; + size_t i; if (iph + 1 > data_end) return XDP_DROP; diff --git a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c index fad94e41cef9..85ef3c0a3e20 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c @@ -372,7 +372,7 @@ bool encap_v4(struct xdp_md *xdp, struct ctl_value *cval, next_iph_u16 = (__u16 *) iph; __pragma_loop_unroll_full - for (int i = 0; i < sizeof(struct iphdr) >> 1; i++) + for (size_t i = 0; i < sizeof(struct iphdr) >> 1; i++) csum += *next_iph_u16++; iph->check = ~((csum & 0xffff) + (csum >> 16)); if (bpf_xdp_adjust_head(xdp, (int)sizeof(struct iphdr))) @@ -423,7 +423,7 @@ int send_icmp_reply(void *data, void *data_end) iph->check = 0; next_iph_u16 = (__u16 *) iph; __pragma_loop_unroll_full - for (int i = 0; i < sizeof(struct iphdr) >> 1; i++) + for (size_t i = 0; i < sizeof(struct iphdr) >> 1; i++) csum += *next_iph_u16++; iph->check = ~((csum & 0xffff) + (csum >> 16)); return swap_mac_and_send(data, data_end); diff --git a/tools/testing/selftests/bpf/progs/udp_limit.c b/tools/testing/selftests/bpf/progs/udp_limit.c index 4767451b59ac..af1b3195ea8a 100644 --- a/tools/testing/selftests/bpf/progs/udp_limit.c +++ b/tools/testing/selftests/bpf/progs/udp_limit.c @@ -50,7 +50,7 @@ int sock_release(struct bpf_sock *ctx) return 1; sk_storage = bpf_sk_storage_get(&sk_map, ctx, 0, 0); - if (!sk_storage || *sk_storage != 0xdeadbeef) + if (!sk_storage || *sk_storage != (int)0xdeadbeef) return 0; __sync_fetch_and_add(&invocations, 1); diff --git a/tools/testing/selftests/bpf/progs/uprobe_multi.c b/tools/testing/selftests/bpf/progs/uprobe_multi.c index 44190efcdba2..f99957773c3a 100644 --- a/tools/testing/selftests/bpf/progs/uprobe_multi.c +++ b/tools/testing/selftests/bpf/progs/uprobe_multi.c @@ -20,13 +20,13 @@ __u64 uretprobe_multi_func_3_result = 0; __u64 uprobe_multi_sleep_result = 0; -int pid = 0; +__u32 pid = 0; int child_pid = 0; int child_tid = 0; int child_pid_usdt = 0; int child_tid_usdt = 0; -int expect_pid = 0; +__u32 expect_pid = 0; bool bad_pid_seen = false; bool bad_pid_seen_usdt = false; diff --git a/tools/testing/selftests/bpf/progs/uprobe_multi_session_recursive.c b/tools/testing/selftests/bpf/progs/uprobe_multi_session_recursive.c index 8fbcd69fae22..017f1859ebe8 100644 --- a/tools/testing/selftests/bpf/progs/uprobe_multi_session_recursive.c +++ b/tools/testing/selftests/bpf/progs/uprobe_multi_session_recursive.c @@ -3,6 +3,7 @@ #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> #include <stdbool.h> +#include <stddef.h> #include "bpf_kfuncs.h" #include "bpf_misc.h" @@ -10,8 +11,8 @@ char _license[] SEC("license") = "GPL"; int pid = 0; -int idx_entry = 0; -int idx_return = 0; +size_t idx_entry = 0; +size_t idx_return = 0; __u64 test_uprobe_cookie_entry[6]; __u64 test_uprobe_cookie_return[3]; diff --git a/tools/testing/selftests/bpf/progs/verifier_arena_large.c b/tools/testing/selftests/bpf/progs/verifier_arena_large.c index 9dbdf123542d..6e1147b83c8b 100644 --- a/tools/testing/selftests/bpf/progs/verifier_arena_large.c +++ b/tools/testing/selftests/bpf/progs/verifier_arena_large.c @@ -86,10 +86,10 @@ int access_reserved(void *ctx) return 1; /* Try to dirty reserved memory. */ - for (i = 0; i < len && can_loop; i++) + for (i = 0; (size_t)i < len && can_loop; i++) *page = 0x5a; - for (i = 0; i < len && can_loop; i++) { + for (i = 0; (size_t)i < len && can_loop; i++) { page = (volatile char __arena *)(base + i * PAGE_SIZE); /* diff --git a/tools/testing/selftests/bpf/progs/verifier_iterating_callbacks.c b/tools/testing/selftests/bpf/progs/verifier_iterating_callbacks.c index 75dd922e4e9f..72f9f8c23c93 100644 --- a/tools/testing/selftests/bpf/progs/verifier_iterating_callbacks.c +++ b/tools/testing/selftests/bpf/progs/verifier_iterating_callbacks.c @@ -593,7 +593,7 @@ int loop_inside_iter_volatile_limit(const void *ctx) { struct bpf_iter_num it; int *v, sum = 0; - __u64 i = 0; + __s32 i = 0; bpf_iter_num_new(&it, 0, ARR2_SZ); while ((v = bpf_iter_num_next(&it))) { -- 2.51.0

11 hours, 16 minutes

4
8
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-kselftest-mirror October 2025