/*
*===========================================================================
* 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);
}
