diff options
Diffstat (limited to 'tools/testing/selftests/bpf/network_helpers.c')
| -rw-r--r-- | tools/testing/selftests/bpf/network_helpers.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c index 054d26e383e09..35250e6cde7fb 100644 --- a/tools/testing/selftests/bpf/network_helpers.c +++ b/tools/testing/selftests/bpf/network_helpers.c @@ -81,9 +81,8 @@ int settimeo(int fd, int timeout_ms) #define save_errno_close(fd) ({ int __save = errno; close(fd); errno = __save; }) static int __start_server(int type, const struct sockaddr *addr, socklen_t addrlen, - bool reuseport, const struct network_helper_opts *opts) + const struct network_helper_opts *opts) { - int on = 1; int fd; fd = socket(addr->sa_family, type, opts->proto); @@ -95,9 +94,8 @@ static int __start_server(int type, const struct sockaddr *addr, socklen_t addrl if (settimeo(fd, opts->timeout_ms)) goto error_close; - if (reuseport && - setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &on, sizeof(on))) { - log_err("Failed to set SO_REUSEPORT"); + if (opts->post_socket_cb && opts->post_socket_cb(fd, NULL)) { + log_err("Failed to call post_socket_cb"); goto error_close; } @@ -132,7 +130,14 @@ int start_server(int family, int type, const char *addr_str, __u16 port, if (make_sockaddr(family, addr_str, port, &addr, &addrlen)) return -1; - return __start_server(type, (struct sockaddr *)&addr, addrlen, false, &opts); + return __start_server(type, (struct sockaddr *)&addr, addrlen, &opts); +} + +static int reuseport_cb(int fd, const struct post_socket_opts *opts) +{ + int on = 1; + + return setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &on, sizeof(on)); } int *start_reuseport_server(int family, int type, const char *addr_str, @@ -140,6 +145,7 @@ int *start_reuseport_server(int family, int type, const char *addr_str, { struct network_helper_opts opts = { .timeout_ms = timeout_ms, + .post_socket_cb = reuseport_cb, }; struct sockaddr_storage addr; unsigned int nr_fds = 0; @@ -156,7 +162,7 @@ int *start_reuseport_server(int family, int type, const char *addr_str, if (!fds) return NULL; - fds[0] = __start_server(type, (struct sockaddr *)&addr, addrlen, true, &opts); + fds[0] = __start_server(type, (struct sockaddr *)&addr, addrlen, &opts); if (fds[0] == -1) goto close_fds; nr_fds = 1; @@ -165,7 +171,7 @@ int *start_reuseport_server(int family, int type, const char *addr_str, goto close_fds; for (; nr_fds < nr_listens; nr_fds++) { - fds[nr_fds] = __start_server(type, (struct sockaddr *)&addr, addrlen, true, &opts); + fds[nr_fds] = __start_server(type, (struct sockaddr *)&addr, addrlen, &opts); if (fds[nr_fds] == -1) goto close_fds; } @@ -183,7 +189,7 @@ int start_server_addr(int type, const struct sockaddr_storage *addr, socklen_t l if (!opts) opts = &default_opts; - return __start_server(type, (struct sockaddr *)addr, len, 0, opts); + return __start_server(type, (struct sockaddr *)addr, len, opts); } void free_fds(int *fds, unsigned int nr_close_fds) |