262     if (err != ERR_OK) {  in lwiperf_tcp_close()
269     LWIP_ASSERT("error", err == ERR_OK);  in lwiperf_tcp_close()
298         return ERR_OK;  in lwiperf_tcp_client_send_more()
307         return ERR_OK;  in lwiperf_tcp_client_send_more()
341     if (err == ERR_OK) {  in lwiperf_tcp_client_send_more()
349   return ERR_OK;  in lwiperf_tcp_client_send_more()
374   if (err != ERR_OK) {  in lwiperf_tcp_client_connected()
376     return ERR_OK;  in lwiperf_tcp_client_connected()
429   if (err != ERR_OK) {  in lwiperf_tx_start_impl()
435   return ERR_OK;  in lwiperf_tx_start_impl()
447   if (ret == ERR_OK) {  in lwiperf_tx_start_passive()
467   if (err != ERR_OK) {  in lwiperf_tcp_recv()
469     return ERR_OK;  in lwiperf_tcp_recv()
480     return ERR_OK;  in lwiperf_tcp_recv()
491       return ERR_OK;  in lwiperf_tcp_recv()
497         return ERR_OK;  in lwiperf_tcp_recv()
504           if (err2 != ERR_OK) {  in lwiperf_tcp_recv()
507             return ERR_OK;  in lwiperf_tcp_recv()
516           return ERR_OK;  in lwiperf_tcp_recv()
525       return ERR_OK;  in lwiperf_tcp_recv()
549         return ERR_OK;  in lwiperf_tcp_recv()
559   return ERR_OK;  in lwiperf_tcp_recv()
580     return ERR_OK; /* lwiperf_tcp_close frees conn */  in lwiperf_tcp_poll()
587   return ERR_OK;  in lwiperf_tcp_poll()
595   if ((err != ERR_OK) || (newpcb == NULL) || (arg == NULL)) {  in lwiperf_tcp_accept()
643   return ERR_OK;  in lwiperf_tcp_accept()
678   if (err == ERR_OK) {  in lwiperf_start_tcp_server()
716   if (err != ERR_OK) {  in lwiperf_start_tcp_server_impl()
734   return ERR_OK;  in lwiperf_start_tcp_server_impl()
789   if (ret == ERR_OK) {  in lwiperf_start_tcp_client()
796       if (ret != ERR_OK) {  in lwiperf_start_tcp_client()