119     int     s;  in iperf_sctp_accept()  local
126     s = accept(test->listener, (struct sockaddr *) &addr, &len);  in iperf_sctp_accept()
127     if (s < 0) {  in iperf_sctp_accept()
132     if (Nread(s, cookie, COOKIE_SIZE, Psctp) < 0) {  in iperf_sctp_accept()
134         close(s);  in iperf_sctp_accept()
139         if (Nwrite(s, (char*) &rbuf, sizeof(rbuf), Psctp) < 0) {  in iperf_sctp_accept()
141             close(s);  in iperf_sctp_accept()
144         close(s);  in iperf_sctp_accept()
147     return s;  in iperf_sctp_accept()
165     int s, opt, saved_errno;  in iperf_sctp_listen()  local
188     if ((s = socket(res->ai_family, SOCK_STREAM, IPPROTO_SCTP)) < 0) {  in iperf_sctp_listen()
196         if (setsockopt(s, SOL_SOCKET, SO_RCVBUF, &opt, sizeof(opt)) < 0) {  in iperf_sctp_listen()
198             close(s);  in iperf_sctp_listen()
204         if (setsockopt(s, SOL_SOCKET, SO_SNDBUF, &opt, sizeof(opt)) < 0) {  in iperf_sctp_listen()
206             close(s);  in iperf_sctp_listen()
216         if (setsockopt(s, SOL_SOCKET, SO_BINDTODEVICE,  in iperf_sctp_listen()
221             close(s);  in iperf_sctp_listen()
236         if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,  in iperf_sctp_listen()
239 	    close(s);  in iperf_sctp_listen()
249     if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) < 0) {  in iperf_sctp_listen()
251         close(s);  in iperf_sctp_listen()
260         if (iperf_sctp_bindx(test, s, IPERF_SCTP_SERVER)) {  in iperf_sctp_listen()
261             close(s);  in iperf_sctp_listen()
266     if (bind(s, (struct sockaddr *) res->ai_addr, res->ai_addrlen) < 0) {  in iperf_sctp_listen()
268         close(s);  in iperf_sctp_listen()
277     if (listen(s, INT_MAX) < 0) {  in iperf_sctp_listen()
282     test->listener = s;  in iperf_sctp_listen()
284     return s;  in iperf_sctp_listen()
300     int s, opt, saved_errno;  in iperf_sctp_connect()  local
325     s = socket(server_res->ai_family, SOCK_STREAM, IPPROTO_SCTP);  in iperf_sctp_connect()
326     if (s < 0) {  in iperf_sctp_connect()
335         if (setsockopt(s, SOL_SOCKET, SO_RCVBUF, &opt, sizeof(opt)) < 0) {  in iperf_sctp_connect()
337             close(s);  in iperf_sctp_connect()
343         if (setsockopt(s, SOL_SOCKET, SO_SNDBUF, &opt, sizeof(opt)) < 0) {  in iperf_sctp_connect()
345             close(s);  in iperf_sctp_connect()
355         if (setsockopt(s, SOL_SOCKET, SO_BINDTODEVICE,  in iperf_sctp_connect()
360             close(s);  in iperf_sctp_connect()
378         if (bind(s, (struct sockaddr *) local_res->ai_addr, local_res->ai_addrlen) < 0) {  in iperf_sctp_connect()
380 	    close(s);  in iperf_sctp_connect()
413 	    close(s);  in iperf_sctp_connect()
420         if (bind(s, (struct sockaddr *) &lcl, addrlen) < 0) {  in iperf_sctp_connect()
422 	    close(s);  in iperf_sctp_connect()
432          if (setsockopt(s, IPPROTO_SCTP, SCTP_NODELAY, &opt, sizeof(opt)) < 0) {  in iperf_sctp_connect()
434              close(s);  in iperf_sctp_connect()
465         if (setsockopt(s, IPPROTO_SCTP, SCTP_MAXSEG, &av, sizeof(av)) < 0) {  in iperf_sctp_connect()
467             close(s);  in iperf_sctp_connect()
480         if (setsockopt(s, IPPROTO_SCTP, SCTP_MAXSEG, &opt, sizeof(opt)) < 0 &&  in iperf_sctp_connect()
483             close(s);  in iperf_sctp_connect()
498         if (setsockopt(s, IPPROTO_SCTP, SCTP_INITMSG, &initmsg, sizeof(struct sctp_initmsg)) < 0) {  in iperf_sctp_connect()
500                 close(s);  in iperf_sctp_connect()
510         if (iperf_sctp_bindx(test, s, IPERF_SCTP_CLIENT)) {  in iperf_sctp_connect()
512             close(s);  in iperf_sctp_connect()
518 …if (connect(s, (struct sockaddr *) server_res->ai_addr, server_res->ai_addrlen) < 0 && errno != EI…  in iperf_sctp_connect()
520 	close(s);  in iperf_sctp_connect()
528     if (Nwrite(s, test->cookie, COOKIE_SIZE, Psctp) < 0) {  in iperf_sctp_connect()
530 	close(s);  in iperf_sctp_connect()
545     if (setsockopt(s, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &opt, sizeof(opt)) < 0 &&  in iperf_sctp_connect()
548         close(s);  in iperf_sctp_connect()
556     return s;  in iperf_sctp_connect()
583 iperf_sctp_bindx(struct iperf_test *test, int s, int is_server)  in iperf_sctp_bindx()  argument
641         if (bind(s, (struct sockaddr *)ai->ai_addr, ai->ai_addrlen) < 0) {  in iperf_sctp_bindx()
705     if (sctp_bindx(s, xaddrs, nxaddrs, SCTP_BINDX_ADD_ADDR) == -1) {  in iperf_sctp_bindx()
707         close(s);  in iperf_sctp_bindx()