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author | Geliang Tang <tanggeliang@kylinos.cn> | 2024-04-09 22:20:23 +0800 |
---|---|---|
committer | Geliang Tang <tanggeliang@kylinos.cn> | 2024-04-21 20:27:37 +0800 |
commit | 9be941bd792ad2c44c35b142e32ec7055e601f51 (patch) | |
tree | b4b2cf91543526c293a9491dd963fa4ec9efbafc | |
parent | 16fa0894f6ccac217ceb1e69e87bb343c2154bc3 (diff) | |
download | mptcp_net-next-9be941bd792ad2c44c35b142e32ec7055e601f51.tar.gz |
selftests/bpf: Use start_server_addr in sockopt_inherit
Include network_helpers.h in prog_tests/sockopt_inherit.c, use public
helpers make_sockaddr() and start_server_opts() instead of the
local defined function start_server(). This can avoid duplicate code.
Add a helper setsockopt_loop() to set SOL_CUSTOM sockopt looply, and
pass it to start_server_setsockopt().
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c index 917f486db8264e..932a7b70bc65c8 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <test_progs.h> #include "cgroup_helpers.h" +#include "network_helpers.h" #include "sockopt_inherit.skel.h" @@ -98,23 +99,12 @@ static void *server_thread(void *arg) return (void *)(long)err; } -static int start_server(void) +static int setsockopt_loop(int fd, const void *optval, socklen_t optlen) { - struct sockaddr_in addr = { - .sin_family = AF_INET, - .sin_addr.s_addr = htonl(INADDR_LOOPBACK), - }; char buf; int err; - int fd; int i; - fd = socket(AF_INET, SOCK_STREAM, 0); - if (fd < 0) { - log_err("Failed to create server socket"); - return -1; - } - for (i = CUSTOM_INHERIT1; i <= CUSTOM_LISTENER; i++) { buf = 0x01; err = setsockopt(fd, SOL_CUSTOM, i, &buf, 1); @@ -125,20 +115,21 @@ static int start_server(void) } } - if (bind(fd, (const struct sockaddr *)&addr, sizeof(addr)) < 0) { - log_err("Failed to bind socket"); - close(fd); - return -1; - } - - return fd; + return 0; } static void run_test(int cgroup_fd) { struct bpf_link *link_getsockopt = NULL; struct bpf_link *link_setsockopt = NULL; + struct network_helper_opts opts = { + .setsockopt = setsockopt_loop, + }; int server_fd = -1, client_fd; + struct sockaddr_in addr = { + .sin_family = AF_INET, + .sin_addr.s_addr = htonl(INADDR_LOOPBACK), + }; struct sockopt_inherit *obj; void *server_err; pthread_t tid; @@ -160,8 +151,9 @@ static void run_test(int cgroup_fd) if (!ASSERT_OK_PTR(link_setsockopt, "cg-attach-setsockopt")) goto close_bpf_object; - server_fd = start_server(); - if (!ASSERT_GE(server_fd, 0, "start_server")) + server_fd = start_server_addr(SOCK_STREAM, (struct sockaddr_storage *)&addr, + sizeof(addr), &opts); + if (!ASSERT_GE(server_fd, 0, "start_server_addr")) goto close_bpf_object; pthread_mutex_lock(&server_started_mtx); |