diff options
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/sockmap_listen.c | 59 |
1 files changed, 21 insertions, 38 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c index 52d11959e05b..a023a824af78 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c @@ -921,6 +921,23 @@ static const char *redir_mode_str(enum redir_mode mode) } } +static int add_to_sockmap(int sock_mapfd, int fd1, int fd2) +{ + u64 value; + u32 key; + int err; + + key = 0; + value = fd1; + err = xbpf_map_update_elem(sock_mapfd, &key, &value, BPF_NOEXIST); + if (err) + return err; + + key = 1; + value = fd2; + return xbpf_map_update_elem(sock_mapfd, &key, &value, BPF_NOEXIST); +} + static void redir_to_connected(int family, int sotype, int sock_mapfd, int verd_mapfd, enum redir_mode mode) { @@ -930,7 +947,6 @@ static void redir_to_connected(int family, int sotype, int sock_mapfd, unsigned int pass; socklen_t len; int err, n; - u64 value; u32 key; char b; @@ -967,15 +983,7 @@ static void redir_to_connected(int family, int sotype, int sock_mapfd, if (p1 < 0) goto close_cli1; - key = 0; - value = p0; - err = xbpf_map_update_elem(sock_mapfd, &key, &value, BPF_NOEXIST); - if (err) - goto close_peer1; - - key = 1; - value = p1; - err = xbpf_map_update_elem(sock_mapfd, &key, &value, BPF_NOEXIST); + err = add_to_sockmap(sock_mapfd, p0, p1); if (err) goto close_peer1; @@ -1063,7 +1071,6 @@ static void redir_to_listening(int family, int sotype, int sock_mapfd, int s, c, p, err, n; unsigned int drop; socklen_t len; - u64 value; u32 key; zero_verdict_count(verd_mapfd); @@ -1088,15 +1095,7 @@ static void redir_to_listening(int family, int sotype, int sock_mapfd, if (p < 0) goto close_cli; - key = 0; - value = s; - err = xbpf_map_update_elem(sock_mapfd, &key, &value, BPF_NOEXIST); - if (err) - goto close_peer; - - key = 1; - value = p; - err = xbpf_map_update_elem(sock_mapfd, &key, &value, BPF_NOEXIST); + err = add_to_sockmap(sock_mapfd, s, p); if (err) goto close_peer; @@ -1348,7 +1347,6 @@ static void test_reuseport_mixed_groups(int family, int sotype, int sock_map, int s1, s2, c, err; unsigned int drop; socklen_t len; - u64 value; u32 key; zero_verdict_count(verd_map); @@ -1362,16 +1360,10 @@ static void test_reuseport_mixed_groups(int family, int sotype, int sock_map, if (s2 < 0) goto close_srv1; - key = 0; - value = s1; - err = xbpf_map_update_elem(sock_map, &key, &value, BPF_NOEXIST); + err = add_to_sockmap(sock_map, s1, s2); if (err) goto close_srv2; - key = 1; - value = s2; - err = xbpf_map_update_elem(sock_map, &key, &value, BPF_NOEXIST); - /* Connect to s2, reuseport BPF selects s1 via sock_map[0] */ len = sizeof(addr); err = xgetsockname(s2, sockaddr(&addr), &len); @@ -1655,7 +1647,6 @@ static void udp_redir_to_connected(int family, int sock_mapfd, int verd_mapfd, unsigned int pass; int retries = 100; int err, n; - u64 value; u32 key; char b; @@ -1668,15 +1659,7 @@ static void udp_redir_to_connected(int family, int sock_mapfd, int verd_mapfd, if (err) goto close_cli0; - key = 0; - value = p0; - err = xbpf_map_update_elem(sock_mapfd, &key, &value, BPF_NOEXIST); - if (err) - goto close_cli1; - - key = 1; - value = p1; - err = xbpf_map_update_elem(sock_mapfd, &key, &value, BPF_NOEXIST); + err = add_to_sockmap(sock_mapfd, p0, p1); if (err) goto close_cli1; |