On 4/10/24 6:03 PM, Geliang Tang wrote:
From: Geliang Tang tanggeliang@kylinos.cn
In order to pair up with connect_to addr(), this patch adds a new helper start_server_addr(), which is a wrapper of __start_server(), and accepts an argument 'addr' of 'struct sockaddr' type instead of a string type argument like start_server().
Thanks for the cleanup work in the set.
Signed-off-by: Geliang Tang tanggeliang@kylinos.cn
tools/testing/selftests/bpf/network_helpers.c | 5 +++++ tools/testing/selftests/bpf/network_helpers.h | 1 + 2 files changed, 6 insertions(+)
diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c index ca16ef2b648e..7ddeb6698ec7 100644 --- a/tools/testing/selftests/bpf/network_helpers.c +++ b/tools/testing/selftests/bpf/network_helpers.c @@ -185,6 +185,11 @@ int *start_reuseport_server(int family, int type, const char *addr_str, return NULL; } +int start_server_addr(const struct sockaddr *addr, socklen_t addrlen, int type)
nit. Move "int type" to the first argument which is closer to how the socket syscall is doing it. It is unfortunate that the existing connect_to_addr() has it at the last arg but its usage seems to be limited to sock_addr.c, so should be an easy change.
Although there is an "addrlen", connect_to_addr() and some other helpers are using "sockaddr_storage" instead of "sockaddr", so may as well use that to have a consistent usage.
Also add a network_helper_opts arg at the end for the future needs (e.g. timeout), so something like this:
int start_server_addr_opts(int type, const struct sockaddr_storage *addr, socklen_t addrlen, const struct network_helper_opts *opts);
pw-bot: cr
+{
- return __start_server(type, 0, addr, addrlen, 0, 0);
+}
- void free_fds(int *fds, unsigned int nr_close_fds) { if (fds) {
diff --git a/tools/testing/selftests/bpf/network_helpers.h b/tools/testing/selftests/bpf/network_helpers.h index 70f4e4c92733..89f59b65ce76 100644 --- a/tools/testing/selftests/bpf/network_helpers.h +++ b/tools/testing/selftests/bpf/network_helpers.h @@ -53,6 +53,7 @@ int start_mptcp_server(int family, const char *addr, __u16 port, int *start_reuseport_server(int family, int type, const char *addr_str, __u16 port, int timeout_ms, unsigned int nr_listens); +int start_server_addr(const struct sockaddr *addr, socklen_t addrlen, int type); void free_fds(int *fds, unsigned int nr_close_fds); int connect_to_addr(const struct sockaddr_storage *addr, socklen_t len, int type); int connect_to_fd(int server_fd, int timeout_ms);