diff options
Diffstat (limited to 'tools/testing/selftests/bpf/network_helpers.c')
-rw-r--r-- | tools/testing/selftests/bpf/network_helpers.c | 100 |
1 files changed, 48 insertions, 52 deletions
diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c index e20caef06aae..44c2c8fa542a 100644 --- a/tools/testing/selftests/bpf/network_helpers.c +++ b/tools/testing/selftests/bpf/network_helpers.c @@ -249,6 +249,34 @@ error_close: return -1; } +int client_socket(int family, int type, + const struct network_helper_opts *opts) +{ + int fd; + + if (!opts) + opts = &default_opts; + + fd = socket(family, type, opts->proto); + if (fd < 0) { + log_err("Failed to create client socket"); + return -1; + } + + if (settimeo(fd, opts->timeout_ms)) + goto error_close; + + if (opts->post_socket_cb && + opts->post_socket_cb(fd, opts->cb_opts)) + goto error_close; + + return fd; + +error_close: + save_errno_close(fd); + return -1; +} + static int connect_fd_to_addr(int fd, const struct sockaddr_storage *addr, socklen_t addrlen, const bool must_fail) @@ -284,15 +312,12 @@ int connect_to_addr(int type, const struct sockaddr_storage *addr, socklen_t add if (!opts) opts = &default_opts; - fd = socket(addr->ss_family, type, opts->proto); + fd = client_socket(addr->ss_family, type, opts); if (fd < 0) { log_err("Failed to create client socket"); return -1; } - if (settimeo(fd, opts->timeout_ms)) - goto error_close; - if (connect_fd_to_addr(fd, addr, addrlen, opts->must_fail)) goto error_close; @@ -303,65 +328,21 @@ error_close: return -1; } -int connect_to_fd_opts(int server_fd, const struct network_helper_opts *opts) +int connect_to_fd_opts(int server_fd, int type, const struct network_helper_opts *opts) { struct sockaddr_storage addr; - struct sockaddr_in *addr_in; - socklen_t addrlen, optlen; - int fd, type, protocol; + socklen_t addrlen; if (!opts) opts = &default_opts; - optlen = sizeof(type); - - if (opts->type) { - type = opts->type; - } else { - if (getsockopt(server_fd, SOL_SOCKET, SO_TYPE, &type, &optlen)) { - log_err("getsockopt(SOL_TYPE)"); - return -1; - } - } - - if (opts->proto) { - protocol = opts->proto; - } else { - if (getsockopt(server_fd, SOL_SOCKET, SO_PROTOCOL, &protocol, &optlen)) { - log_err("getsockopt(SOL_PROTOCOL)"); - return -1; - } - } - addrlen = sizeof(addr); if (getsockname(server_fd, (struct sockaddr *)&addr, &addrlen)) { log_err("Failed to get server addr"); return -1; } - addr_in = (struct sockaddr_in *)&addr; - fd = socket(addr_in->sin_family, type, protocol); - if (fd < 0) { - log_err("Failed to create client socket"); - return -1; - } - - if (settimeo(fd, opts->timeout_ms)) - goto error_close; - - if (opts->post_socket_cb && - opts->post_socket_cb(fd, opts->cb_opts)) - goto error_close; - - if (!opts->noconnect) - if (connect_fd_to_addr(fd, &addr, addrlen, opts->must_fail)) - goto error_close; - - return fd; - -error_close: - save_errno_close(fd); - return -1; + return connect_to_addr(type, &addr, addrlen, opts); } int connect_to_fd(int server_fd, int timeout_ms) @@ -369,8 +350,23 @@ int connect_to_fd(int server_fd, int timeout_ms) struct network_helper_opts opts = { .timeout_ms = timeout_ms, }; + int type, protocol; + socklen_t optlen; + + optlen = sizeof(type); + if (getsockopt(server_fd, SOL_SOCKET, SO_TYPE, &type, &optlen)) { + log_err("getsockopt(SOL_TYPE)"); + return -1; + } + + optlen = sizeof(protocol); + if (getsockopt(server_fd, SOL_SOCKET, SO_PROTOCOL, &protocol, &optlen)) { + log_err("getsockopt(SOL_PROTOCOL)"); + return -1; + } + opts.proto = protocol; - return connect_to_fd_opts(server_fd, &opts); + return connect_to_fd_opts(server_fd, type, &opts); } int connect_fd_to_fd(int client_fd, int server_fd, int timeout_ms) |