IP_STATIC
IPCOM_PROCESS( ipcom_cmd_smptest_client_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 socket;
unsigned char *buf = 0;
int portadd = spawn_number_client++;
int opt_val = 1;
int sec = SECONDS_CLIENT;
int send = 0;
int num_sends = 0;
unsigned long num_bytes = 0;
ipcom_proc_init();
ipcom_memset( &addr.ss, 0, sizeof( addr.ss ) );
ipcom_memcpy( &addr.sa, smp_opt_client.res->ai_addr, smp_opt_client.res->ai_addrlen );
socket = ipcom_socket( smp_opt_client.res->ai_family, smp_opt_client.res->ai_socktype, smp_opt_client.res->ai_protocol );
if (socket == IP_SOCKERR)
{
ipcom_printf("Failed to create socket for thread %d: %s"IP_LF, portadd, ipcom_strerror(ipcom_errno));
return_client = 1;
ipcom_sem_post( sem_wait_client );
return;
}
if ( 0 != ipcom_setsockopt(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_client = 1;
ipcom_sem_post( sem_wait_client );
return;
}
if ( 0 != ipcom_socketioctl( socket, IP_X_SIOCSINTR, &sec ) )
{
ipcom_printf("ipcom_socketioctl failed: %s"IP_LF, ipcom_strerror(ipcom_errno));
return_client = 1;
ipcom_sem_post( sem_wait_client );
return;
}
addr.sin.sin_port = ip_htons( smp_opt_client.port + portadd ); /* port is in the same place for IPv4 and IPv6 */
if ( smp_opt_client.tcp )
{
if ( 0 != ipcom_connect( socket, &addr.sa, smp_opt_client.res->ai_addrlen ) )
{
ipcom_printf("Thread %d failed to connect: %s"IP_LF, portadd, ipcom_strerror(ipcom_errno));
return_client = 1;
ipcom_sem_post( sem_wait_client );
return;
}
if ( verbose )
ipcom_printf("Thread %d connected to port %d"IP_LF, portadd, smp_opt_client.port + portadd );
}
buf = ipcom_malloc( smp_opt_client.num_bytes );
while ( 1 )
{
if ( smp_opt_client.tcp )
send = ipcom_send( socket, buf, smp_opt_client.num_bytes, 0);
else
send = ipcom_sendto( socket, buf, smp_opt_client.num_bytes, 0, &addr.sa, smp_opt_client.res->ai_addrlen );
if ( send > 0 )
num_bytes += send;
num_sends++;
if ( send == 0 )
{
ipcom_printf( "Error: Disconnected"IP_LF );
return_client = 1;
break;
}
else if ( send < 0 )
{
if ( ipcom_errno == IP_ERRNO_EINTR )
{
if ( verbose )
{
ipcom_printf("Thread %d done."IP_LF, portadd );
ipcom_printf(" Sends: %d"IP_LF, num_sends );
ipcom_printf(" MB/s: %f"IP_LF, ((float)(num_bytes)/(1024.0f*1024.0f) )/5.0f );
}
break;
}
return_client = 1;
ipcom_printf("Error on thread %d: %s"IP_LF, portadd, ipcom_strerror(ipcom_errno));
break;
}
}
if ( verbose )
{
if ( spawn_number_client != smp_opt_client.num_sock )
{
ipcom_printf("Error. Only %d client-sockets seemed to work."IP_LF, spawn_number_client );
}
}
ipcom_socketclose( socket );
ipcom_free( buf );
if ( 0 == ipcom_atomic_sub_and_return( &num_wait_client, 1 ) )
ipcom_sem_post( sem_wait_client );
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);
}
