/* *=========================================================================== * ipcom_waitif *=========================================================================== * Description: Wait for interface to get an IP address assigned. * Parameters: ifindex - Index of the interface to wait for. * 0 = any interface except loopback. * domain - The address domain. * Returns: 0 = success, -1 = error, and sets errno. * */ IP_PUBLIC int ipcom_waitif(int ifindex, int domain) { struct Ipnet_rs_msghdr rtmsg; struct Ip_timeval stop; struct Ip_timeval tv; Ip_fd fd = IP_INVALID_SOCKET; int ret = -1; /* Check domain */ if (domain != IP_AF_INET #ifdef IPCOM_USE_INET6 && domain != IP_AF_INET6 #endif /* IPCOM_USE_INET6 */ ) { IPCOM_LOG1(ERR, "ipcom_waitif :: invalid domain: %d", domain); ipcom_errno_set(IP_ERRNO_EINVAL); goto leave; } /* Get routing socket */ fd = ipcom_socket(IP_AF_ROUTE, IP_SOCK_RAW, 0); if (fd == IP_INVALID_SOCKET) { IPCOM_LOG1(ERR, "ipcom_waitif :: ipcom_socket(ROUTE, RAW) failed, errno = %d", ipcom_errno); goto leave; } /* Get stop time */ ipcom_microtime(&tv); stop.tv_sec = tv.tv_sec + IPNET_WAITIF_TIMEOUT; /* Loop and wait for address */ for (;;) { Ip_ssize_t length; /* Check if address available */ if (ifindex == 0) { int i; /* Any if will do */ for (i = 2; i < IPNET_WAITIF_MAXIF; i++) { if (ipcom_waitif_gifaddr(fd, i, domain) == 0) { ret = 0; goto leave; } } } else if (ipcom_waitif_gifaddr(fd, ifindex, domain) == 0) { ret = 0; goto leave; } again: /* Get timeout time */ ipcom_microtime(&tv); tv.tv_sec = stop.tv_sec - tv.tv_sec; tv.tv_usec = 0; if (tv.tv_sec <= 0) { ipcom_errno_set(IP_ERRNO_ETIMEDOUT); goto leave; } /* Set receive timeout */ if (ipcom_setsockopt(fd, IP_SOL_SOCKET, IP_SO_RCVTIMEO, &tv, sizeof(tv)) < 0) { IPCOM_LOG1(ERR, "ipcom_waitif :: ipcom_setsockopt(RCVTIMEO) failed, errno = %d", ipcom_errno); goto leave; } /* Read routing message headers only (truncated read). */ length = ipcom_recv(fd, &rtmsg, sizeof(rtmsg), 0); if (length == IP_SOCKERR) { if (ipcom_errno != IP_ERRNO_ETIMEDOUT && ipcom_errno != IP_ERRNO_EWOULDBLOCK) { IPCOM_LOG1(ERR, "ipcom_waitif :: ipcom_recv() failed, errno = %d", ipcom_errno); } goto leave; } /* Only bother about newaddr */ if (rtmsg.type != IPNET_RTM_NEWADDR) { goto again; } } leave: if (fd != IP_INVALID_SOCKET) { ipcom_socketclose(fd); } return ret; }
IP_STATIC IPCOM_PROCESS( ipcom_cmd_smptest_server_spawn ) { union { struct Ip_sockaddr sa; #ifdef IPCOM_USE_INET6 struct Ip_sockaddr_in6 sin6; #endif struct Ip_sockaddr_storage ss; struct Ip_sockaddr_in sin; } addr; Ip_fd listen_socket; Ip_fd connect_sock = 0; int opt_val = 1; int portadd = spawn_number_server++; int bytes = 0; int sec = SECONDS_CLIENT + SECONDS_SERVER; unsigned char *buf = 0; int num_recives = 0; unsigned long num_bytes = 0; struct Ip_sockaddr from; struct Ip_linger linger; Ip_socklen_t from_length = 0; int retry_count = 0; ipcom_proc_init(); ipcom_memset( &addr.ss, 0, sizeof( addr.ss ) ); ipcom_memcpy( &addr.sa, smp_opt_server.res->ai_addr, smp_opt_server.res->ai_addrlen ); linger.l_onoff = 1; linger.l_linger = 2; listen_socket = ipcom_socket( smp_opt_server.res->ai_family, smp_opt_server.res->ai_socktype, smp_opt_server.res->ai_protocol ); if (listen_socket == IP_SOCKERR) { ipcom_printf("Failed to create socket: %s"IP_LF, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_sem_post( sem_wait_server ); return; } if ( 0 != ipcom_setsockopt(listen_socket, IP_SOL_SOCKET, IP_SO_REUSEPORT, &opt_val, sizeof (opt_val)) ) { ipcom_printf("ipcom_setsockopt failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_sem_post( sem_wait_server ); return; } addr.sin.sin_port = ip_htons( smp_opt_server.port + portadd ); /* port is in the same place for IPv4 and IPv6 */ if ( 0 != ipcom_bind( listen_socket, &addr.sa, sizeof( addr.ss ) ) ) { ipcom_printf("Failed to bind: %s"IP_LF, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_sem_post( sem_wait_server ); return; } buf = ipcom_malloc( smp_opt_server.num_bytes ); if ( smp_opt_server.tcp ) { if ( -1 == ipcom_listen( listen_socket, 0 ) ) { ipcom_printf("Listen failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_sem_post( sem_wait_server ); return; } if ( verbose ) ipcom_printf("Thread %d listens to %s:%d"IP_LF, portadd, smp_opt_server.res->ai_canonname, ip_ntohs( addr.sin.sin_port ) ); } if ( 0 == ipcom_atomic_sub_and_return( &listen_wait, 1 ) ) { /* Send to the test-server or write to stdout? */ if ( server_out >= 0 ) { char ready[] = "Ready."; ipcom_socketwrite(server_out, ready, 8 ); } else ipcom_printf("Ready."IP_LF ); } if ( 0 != ipcom_socketioctl( listen_socket, IP_X_SIOCSINTR, &sec ) ) { ipcom_printf("ipcom_socketioctl failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_sem_post( sem_wait_server ); return; } if ( smp_opt_server.tcp ) { retry: connect_sock = ipcom_accept( listen_socket, IP_NULL, 0 ); if ( -1 == connect_sock ) { if ( ipcom_errno == IP_ERRNO_EINTR ) { if ( verbose ) { if ( ++retry_count < 5 ) { ipcom_printf("Accept failed for thread %d: %s.. Retrying."IP_LF, portadd, ipcom_strerror(ipcom_errno)); goto retry; } } } ipcom_printf("Accept failed for thread %d: %s"IP_LF, portadd, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_socketclose( listen_socket ); ipcom_sem_post( sem_wait_server ); return; } if ( 0 != ipcom_socketioctl( connect_sock, IP_X_SIOCSINTR, &sec ) ) { ipcom_printf("ipcom_socketioctl failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_sem_post( sem_wait_server ); return; } if ( 0 != ipcom_setsockopt( connect_sock, IP_SOL_SOCKET, IP_SO_LINGER, &linger, sizeof (linger)) ) { ipcom_printf("ipcom_setsockopt failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_sem_post( sem_wait_server ); return; } } while ( 1 ) { num_recives++; if ( smp_opt_server.tcp ) bytes = ipcom_recv( connect_sock, buf, smp_opt_server.num_bytes, 0); else { bytes = ipcom_recvfrom( listen_socket, buf, smp_opt_server.num_bytes, 0, &from, &from_length ); if ( num_recives == 1 && 0 == smp_opt_server.tcp ) { sec = SECONDS_CLIENT+2+portadd; if ( 0 != ipcom_socketioctl( listen_socket, IP_X_SIOCSINTR, &sec ) ) { ipcom_printf("ipcom_socketioctl failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return_server = 1; ipcom_sem_post( sem_wait_server ); return; } } } if ( bytes > 0 ) num_bytes += bytes; if (bytes == 0) { if ( verbose ) { ipcom_printf("Thread %d done."IP_LF, portadd ); ipcom_printf(" Recives: %d"IP_LF, num_recives ); ipcom_printf(" MB/s: %f"IP_LF, ((float)(num_bytes)/(1024.0f*1024.0f) )/5.0f ); } break; } else if (bytes < 0) { if ( ipcom_errno == IP_ERRNO_EINTR ) { if ( smp_opt_server.tcp ) { return_server = 1; ipcom_printf("Error! Out of time!"IP_LF ); break; } else { if ( verbose ) { ipcom_printf("Thread %d done."IP_LF, portadd ); ipcom_printf(" Recives: %d"IP_LF, num_recives ); ipcom_printf(" MB/s: %f"IP_LF, ((float)(num_bytes)/(1024.0f*1024.0f) )/5.0f ); } break; } } else if ( bytes == IP_SOCKERR ) /* Connection reset by peer */ { } return_server = 1; ipcom_printf("recv failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return; } } if ( verbose ) { if ( spawn_number_server != smp_opt_server.num_sock ) { ipcom_printf("Error. Only %d server-sockets seemed to work."IP_LF, spawn_number_server ); } } if ( smp_opt_server.tcp ) ipcom_shutdown( connect_sock, IP_SHUT_RDWR ); ipcom_free( buf ); ipcom_socketclose( listen_socket ); if ( 0 == ipcom_atomic_sub_and_return( &num_wait_server, 1 ) ) ipcom_sem_post( sem_wait_server ); if ( smp_opt_server.tcp ) ipcom_socketclose( connect_sock ); ipcom_proc_exit(); }
/* *=========================================================================== * ipcom_cmd_sockperf_run *=========================================================================== * Description: Sends/receives data. * Parameters: * Returns: */ IP_STATIC void ipcom_cmd_sockperf_run(Ipcom_cmd_sockperf_t *cmd) { struct Ip_timeval tmo = { 0, 0 }; struct Ip_timeval *ptmo; struct Ip_timeval start; struct Ip_timeval stop; Ip_u32 i; Ip_u32 c; int num_ready; Ip_fd *s = cmd->sock_array; Ip_u32 total_bytes_to_send = cmd->num_buf * cmd->buf_len; Ip_u32 finished_sockets = 0; Ip_u32 total_bytes_read = 0; Ip_ssize_t bytes; Ip_fd_set read_set; int send_flags = (cmd->transmit && cmd->receive) ? IP_MSG_DONTWAIT : 0; if (cmd->transmit) ipcom_printf("sockperf-t: send buffer is %u"IP_LF, cmd->sendbuf_size); if (cmd->receive) ipcom_printf("sockperf-r: receive buffer is %u"IP_LF, cmd->sendbuf_size); for (i = 0; i < cmd->num_sock; i++) { int on = 1; if (ipcom_setsockopt(s[i], IP_SOL_SOCKET, IP_SO_REUSEADDR, &on, sizeof(on)) < 0) { ipcom_printf("sockperf-c: setsockopt IP_SO_REUSEADDR failed : %s"IP_LF, ipcom_strerror(ipcom_errno)); return; } if (ipcom_setsockopt(s[i], IP_SOL_SOCKET, IP_SO_SNDBUF, &cmd->sendbuf_size, sizeof(cmd->sendbuf_size)) < 0) { ipcom_printf("sockperf-c: setsockopt IP_SO_SNDBUF failed : %s"IP_LF, ipcom_strerror(ipcom_errno)); return; } if (ipcom_setsockopt(s[i], IP_SOL_SOCKET, IP_SO_RCVBUF, &cmd->recvbuf_size, sizeof(cmd->recvbuf_size)) < 0) { ipcom_printf("sockperf-c: setsockopt IP_SO_SNDBUF failed : %s"IP_LF, ipcom_strerror(ipcom_errno)); return; } } if (cmd->receive) { IP_FD_ZERO(&cmd->read_set); cmd->width = s[0]; IP_FD_SET(s[0], &cmd->read_set); for (i = 1; i < cmd->num_sock; i++) if (s[i] != IP_INVALID_SOCKET) { cmd->width = IP_MAX(cmd->width, s[i]); IP_FD_SET(s[i], &cmd->read_set); } } ipcom_microtime(&start); while ((cmd->transmit && total_bytes_to_send) || (cmd->receive && finished_sockets < cmd->num_sock)) { if (cmd->transmit && total_bytes_to_send) { for (i = 0; i < cmd->num_sock; i++) { if (cmd->testpattern) { /* Test patter is "[B|E|D]xxxxxx ", B = first 8 byte in buffer, E = last 8 bytes, D = all other */ for (c = 0; c < cmd->buf_len; c += 8) ipcom_sprintf(cmd->buf + c, "%c%06ld ", c == 0 ? '>' : (c >= cmd->buf_len - 8 ? '<' : '#'), cmd->send_pattern[i]++ % 1000000); } bytes = ipcom_send(s[i], cmd->buf, IP_MIN(cmd->buf_len, total_bytes_to_send), send_flags); if (bytes < 0 && ipcom_errno == IP_ERRNO_EWOULDBLOCK) (void)ipcom_sleep(0); else { if (bytes < 0) { ipcom_printf("sockperf-t: send failed : %s"IP_LF, ipcom_strerror(ipcom_errno)); return; } total_bytes_to_send -= bytes; } } if (cmd->receive && total_bytes_to_send == 0) for (i = 0; i < cmd->num_sock; i++) if (ipcom_shutdown(s[i], IP_SHUT_WR) < 0) { ipcom_printf("sockperf-t: shutdown failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return; } } if (cmd->receive) { ptmo = IP_NULL; while (finished_sockets < cmd->num_sock) { read_set = cmd->read_set; num_ready = ipcom_socketselect(cmd->width + 1, &read_set, IP_NULL, IP_NULL, ptmo); if (num_ready == 0) break; if (num_ready < 0) { ipcom_printf("sockperf-r: select failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return; } for (i = 0; i < cmd->num_sock; i++) { if (IP_FD_ISSET(s[i], &read_set)) { bytes = ipcom_recv(s[i], cmd->buf, cmd->buf_len, 0); if (bytes < 0) { ipcom_printf("sockperf-r: recv failed: %s"IP_LF, ipcom_strerror(ipcom_errno)); return; } if (cmd->testpattern) { if (cmd->echo) ipcom_cmd_sockperf_echo_buf(cmd->buf, bytes, cmd->recv_pattern[i]); for (c = 0; c < (Ip_u32)bytes; c += 8) { if (cmd->buf[c] != '#' && cmd->buf[c] != '>' && cmd->buf[c] != '<') { ipcom_printf("\nsockperf-r: test pattern error, expected B, D or E found %c(%d) offset %ld"IP_LF, cmd->buf[c], (int)cmd->buf[c], c); ipcom_cmd_sockperf_echo_buf(cmd->buf, bytes, 0); return; } if (ipcom_atoi(cmd->buf + c + 1) != (int)(cmd->recv_pattern[i]++ % 1000000)) { ipcom_printf("\nsockperf-r: test pattern error, was %d should be %ld offset %ld"IP_LF, ipcom_atoi(cmd->buf + c + 1), (cmd->recv_pattern[i] - 1) % 1000000, c); ipcom_cmd_sockperf_echo_buf(cmd->buf, bytes, 0); return; } } } if (bytes > 0) total_bytes_read += bytes; else { finished_sockets++; IP_FD_CLR(s[i], &cmd->read_set); } } } if (cmd->transmit && total_bytes_to_send) ptmo = &tmo; } } } ipcom_microtime(&stop); if (cmd->transmit) ipcom_printf("sockperf-t: %lu bytes sent in %ld ms (%lu kbyte/s)"IP_LF, cmd->num_buf * cmd->buf_len, ipcom_cmd_sockperf_tv_to_msec(&start, &stop), cmd->num_buf * cmd->buf_len / (Ip_u32)ipcom_cmd_sockperf_tv_to_msec(&start, &stop) * 1000 / 1024); if (cmd->receive) ipcom_printf("sockperf-r: %lu bytes read in %ld ms (%lu kbyte/s)"IP_LF, total_bytes_read, ipcom_cmd_sockperf_tv_to_msec(&start, &stop), total_bytes_read / (Ip_u32)ipcom_cmd_sockperf_tv_to_msec(&start, &stop) * 1000 / 1024); }