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wanpipe/api/libsangoma/examples/hdlc_test/hdlc_test.c

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/*****************************************************************************
* hdlc_test.c: Multiple HDLC Test Receive Module
*
* Author(s): Nenad Corbic <ncorbic@sangoma.com>
*
* Copyright: (c) 1995-2011 Sangoma Technologies Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
* ============================================================================
*
*/
#include <libsangoma.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <linux/if_wanpipe.h>
#include <string.h>
#include <signal.h>
#include <wait.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <pthread.h>
#include <linux/wanpipe.h>
#include <linux/wanpipe_tdm_api.h>
#include <wanpipe_hdlc.h>
#define FALSE 0
#define TRUE 1
/* Enable/Disable tx of random frames */
#define RAND_FRAME 0
#define MAX_SPANS 80
#define MAX_CHANS 32
#define MAX_NUM_OF_TIMESLOTS MAX_SPANS*MAX_CHANS
#define LGTH_CRC_BYTES 2
#define MAX_TX_DATA 15000 //MAX_NUM_OF_TIMESLOTS*10 /* Size of tx data */
#define MAX_TX_FRAMES 1000000 /* Number of frames to transmit */
#define WRITE 1
#define MAX_IF_NAME 20
typedef struct {
int sock;
int rx_cnt;
int tx_cnt;
int data;
int last_error;
int frames;
int chan;
int span;
int packets;
int active;
int running;
char if_name[MAX_IF_NAME+1];
wanpipe_hdlc_engine_t *hdlc_eng;
wanpipe_tdm_api_t tdm_api;
wanpipe_chan_stats_t stats;
pthread_t thread;
} timeslot_t;
timeslot_t tslot_array[MAX_NUM_OF_TIMESLOTS];
//static int tx_change_data=0, tx_change_data_cnt=0;
static int app_end=0;
static int gerr=0;
static int verbose=0;
static int timeout=0;
static int err_limit=4;
pthread_mutex_t g_lock;
void *process_con_tx(void *obj);
static int log_printf(char *fmt, ...)
{
char *data;
int ret = 0;
va_list ap;
char date[200] = "";
struct tm now;
time_t epoch;
if (verbose < 0) {
/* Continue through */
} else if (!verbose) {
return 0;
}
if (time(&epoch) && localtime_r(&epoch, &now)) {
strftime(date, sizeof(date), "%Y-%m-%d %T", &now);
}
va_start(ap, fmt);
ret = vasprintf(&data, fmt, ap);
if (ret == -1) {
return ret;
}
pthread_mutex_lock(&g_lock);
fprintf(stderr, "[%d] %s %s", getpid(), date, data);
pthread_mutex_unlock(&g_lock);
if (data) {
free(data);
}
return 0;
}
#define MGD_STACK_SIZE 1024*1024
static int launch_tx_hdlc_thread(timeslot_t *slot)
{
pthread_attr_t attr;
int result = -1;
result = pthread_attr_init(&attr);
//pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED);
//pthread_attr_setschedpolicy(&attr, SCHED_RR);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_attr_setstacksize(&attr, MGD_STACK_SIZE);
result = pthread_create(&slot->thread, &attr, process_con_tx, (void*)slot);
if (result) {
log_printf("%s: Error: Creating Thread! %s\n",
__FUNCTION__,strerror(errno));
gerr++;
}
pthread_attr_destroy(&attr);
return result;
}
static void print_stats(timeslot_t *slot)
{
wanpipe_chan_stats_t stats;
memcpy(&stats,&slot->stats,sizeof(stats));
printf("\nDriver Statistcs Span=%i Chan=%i\n",slot->span,slot->chan);
printf("\trx_packets\t: %u\n", stats.rx_packets);
printf("\ttx_packets\t: %u\n", stats.tx_packets);
printf("\trx_bytes\t: %u\n", stats.rx_bytes);
printf("\ttx_bytes\t: %u\n", stats.tx_bytes);
printf("\trx_errors\t: %u\n", stats.rx_errors);
printf("\ttx_errors\t: %u\n", stats.tx_errors);
printf("\trx_dropped\t: %u\n", stats.rx_dropped);
printf("\ttx_dropped\t: %u\n", stats.tx_dropped);
printf("\tmulticast\t: %u\n", stats.multicast);
printf("\tcollisions\t: %u\n", stats.collisions);
printf("\trx_length_errors: %u\n", stats.rx_length_errors);
printf("\trx_over_errors\t: %u\n", stats.rx_over_errors);
printf("\trx_crc_errors\t: %u\n", stats.rx_crc_errors);
printf("\trx_frame_errors\t: %u\n", stats.rx_frame_errors);
printf("\trx_fifo_errors\t: %u\n", stats.rx_fifo_errors);
printf("\trx_missed_errors: %u\n", stats.rx_missed_errors);
/* Transmitter aborted frame transmission. Not an error. */
printf("\trx_hdlc_abort_counter: %u\n", stats.rx_hdlc_abort_counter);
printf("\ttx_aborted_errors: %u\n", stats.tx_aborted_errors);
printf("\tTx Idle Data\t: %u\n", stats.tx_carrier_errors);
printf("\ttx_fifo_errors\t: %u\n", stats.tx_fifo_errors);
printf("\ttx_heartbeat_errors: %u\n", stats.tx_heartbeat_errors);
printf("\ttx_window_errors: %u\n", stats.tx_window_errors);
printf("\n\ttx_packets_in_q: %u\n", stats.current_number_of_frames_in_tx_queue);
printf("\ttx_queue_size: %u\n", stats.max_tx_queue_length);
printf("\n\trx_packets_in_q: %u\n", stats.current_number_of_frames_in_rx_queue);
printf("\trx_queue_size: %u\n", stats.max_rx_queue_length);
printf("\n\trx_events_in_q: %u\n", stats.current_number_of_events_in_event_queue);
printf("\trx_event_queue_size: %u\n", stats.max_event_queue_length);
printf("\trx_events: %u\n", stats.rx_events);
printf("\trx_events_dropped: %u\n", stats.rx_events_dropped);
printf("\tHWEC tone (DTMF) events counter: %u\n", stats.rx_events_tone);
}
#if 0
static void print_packet(unsigned char *buf, int len)
{
int x;
if (!verbose) {
return;
}
printf("{ | ");
for (x=0;x<len;x++){
if (x && x%24 == 0){
printf("\n ");
}
if (x && x%8 == 0)
printf(" | ");
printf("%02x ",buf[x]);
}
printf("}\n");
}
#endif
static void sig_end(int sigid)
{
//printf("%d: Got Signal %i\n",getpid(),sigid);
app_end=1;
}
static unsigned long g_next_rand = 1;
/* RAND_MAX assumed to be 32767 */
static int myrand(int max_rand) {
unsigned long tmp;
pthread_mutex_lock(&g_lock);
g_next_rand = g_next_rand * 1103515245 + 12345;
tmp=((g_next_rand/65536) % max_rand);
pthread_mutex_unlock(&g_lock);
return tmp;
}
static void mysrand(unsigned seed) {
pthread_mutex_lock(&g_lock);
g_next_rand = seed;
pthread_mutex_unlock(&g_lock);
}
/*===================================================
* MakeConnection
*
* o Create a Socket
* o Bind a socket to a wanpipe network interface
* (Interface name is supplied by the user)
*==================================================*/
static int MakeConnection(timeslot_t *slot, char *router_name )
{
int span,chan;
wanpipe_api_t tdm_api;
sangoma_span_chan_fromif(slot->if_name,&span,&chan);
memset(&tdm_api,0,sizeof(tdm_api));
if (span > 0 && chan > 0) {
slot->sock = sangoma_open_tdmapi_span_chan(span,chan);
if( slot->sock < 0 ) {
printf("Error: Failed to open Span=%i Chan=%i\n",span,chan);
perror("Open Span Chan: ");
gerr++;
return( FALSE );
}
sangoma_flush_stats(slot->sock,&tdm_api);
sangoma_set_rx_queue_sz(slot->sock,&tdm_api,100);
#if 0
sangoma_tdm_set_codec(slot->sock,&tdm_api,WP_NONE);
err=sangoma_tdm_set_usr_period(slot->sock,&tdm_api,period);
if (err) {
log_printf("Error: Failed to set period\n");
}
#endif
log_printf("Socket bound to Span=%i Chan=%i\n\n",span,chan);
slot->chan=chan;
slot->span=span;
return (TRUE);
}
gerr++;
return(FALSE);
}
static int api_tdm_fe_alarms_callback(sng_fd_t fd, unsigned int alarm)
{
int fd_found=0;
int i;
for (i=0;i<MAX_NUM_OF_TIMESLOTS;i++){
if (tslot_array[i].sock == fd) {
fd_found=1;
break;
}
}
if (fd_found) {
log_printf ("FE ALARMS Call back found device %i Alarm=%i \n",
fd,alarm);
} else {
log_printf ("FE ALARMS Call back no device Alarm=%i\n",alarm);
}
return 0;
}
#define ALL_OK 0
#define BOARD_UNDERRUN 1
#define TX_ISR_UNDERRUN 2
#define UNKNOWN_ERROR 4
static void process_con_rx(void)
{
unsigned int Rx_count;
fd_set oob,ready;
int err,serr,i,slots=0;
unsigned char Rx_data[15000];
int error_bit=0, error_crc=0, error_abort=0, error_frm=0;
struct timeval tv;
int frame=0,print_status=0;
int max_fd=-1, packets=0;
timeslot_t *slot=NULL;
wanpipe_tdm_api_t tdm_api;
struct timeval started, ended;
memset(&tdm_api,0,sizeof(tdm_api));
tdm_api.wp_tdm_event.wp_fe_alarm_event = &api_tdm_fe_alarms_callback;
gettimeofday(&started, NULL);
i=0;
for (i=0;i<MAX_NUM_OF_TIMESLOTS;i++){
if (tslot_array[i].sock < 0) {
continue;
}
tslot_array[i].hdlc_eng = wanpipe_reg_hdlc_engine();
if (!tslot_array[i].hdlc_eng){
log_printf("ERROR: Failed to register HDLC Engine\n");
gerr++;
return;
}
if (tslot_array[i].sock > max_fd){
max_fd=tslot_array[i].sock;
}
{
wanpipe_tdm_api_t tdm_api;
memset(&tdm_api,0,sizeof(tdm_api));
sangoma_flush_stats(tslot_array[i].sock,&tdm_api);
}
}
i=0;
if (max_fd==-1) {
printf("Error: No device selected\n");
gerr++;
return;
}
Rx_count = 0;
for(;;) {
FD_ZERO(&ready);
FD_ZERO(&oob);
tv.tv_usec = 0;
tv.tv_sec = 1;
max_fd=0;
for (i=0;i<MAX_NUM_OF_TIMESLOTS;i++){
if (tslot_array[i].sock < 0) {
continue;
}
FD_SET(tslot_array[i].sock,&ready);
FD_SET(tslot_array[i].sock,&oob);
if (tslot_array[i].sock > max_fd){
max_fd=tslot_array[i].sock;
}
}
if (app_end){
break;
}
if (max_fd > 1024) {
log_printf("Error: Select error fd >= 1024\n");
gerr++;
break;
}
/* The select function must be used to implement flow control.
* WANPIPE socket will block the user if the socket cannot send
* or there is nothing to receive.
*
* By using the last socket file descriptor +1 select will wait
* for all active sockets.
*/
slots=0;
if((serr=select(max_fd + 1, &ready, NULL, &oob, &tv)) >= 0){
if (timeout) {
int elapsed;
gettimeofday(&ended, NULL);
elapsed = (((ended.tv_sec * 1000) + ended.tv_usec / 1000) - ((started.tv_sec * 1000) + started.tv_usec / 1000));
if (elapsed > timeout) {
app_end=1;
break;
}
}
for (i=0;i<MAX_NUM_OF_TIMESLOTS;i++) {
if (tslot_array[i].sock < 0) {
continue;
}
slots++;
slot=&tslot_array[i];
if (FD_ISSET(slot->sock,&oob)){
sangoma_tdm_read_event(slot->sock,&tdm_api);
}
/* Check for rx packets */
if (FD_ISSET(slot->sock,&ready)){
err = sangoma_readmsg_tdm(slot->sock,
Rx_data,sizeof(wp_tdm_api_rx_hdr_t),
&Rx_data[sizeof(wp_tdm_api_rx_hdr_t)],
sizeof(Rx_data), 0);
// log_printf("RX DATA HDLC: Len=%i err=%i\n",err-sizeof(wp_api_hdr_t),err);
//print_packet(&Rx_data[sizeof(wp_api_hdr_t)],err-sizeof(wp_api_hdr_t));
/* err indicates bytes received */
if(err > 0) {
unsigned char *rx_frame =
(unsigned char *)&Rx_data[sizeof(wp_tdm_api_rx_hdr_t)];
int len = err;
/* Rx packet recevied OK
* Each rx packet will contain sizeof(wp_api_hdr_t) bytes of
* rx header, that must be removed. The
* first byte of the sizeof(wp_api_hdr_t) byte header will
* indicate an error condition.
*/
#if 0
log_printf("RX DATA: Len=%i\n",len);
print_packet(rx_frame,len);
frame++;
if ((frame % 100) == 0) {
sangoma_get_full_cfg(slot->sock, &tdm_api);
}
continue;
#endif
frame++;
print_status++;
slot->frames++;
#if 0
if (slot->span == 1 && slot->chan == 3) {
log_printf("%s Frames %i packets %i ger=%i\n",
slot->if_name,slot->frames,slot->packets,gerr);
}
#endif
wanpipe_hdlc_decode(slot->hdlc_eng,rx_frame,len);
slot->packets+=wanpipe_get_rx_hdlc_packets(slot->hdlc_eng);
packets+=wanpipe_get_rx_hdlc_packets(slot->hdlc_eng);
error_bit+=wanpipe_get_rx_hdlc_errors(slot->hdlc_eng);
error_crc+=slot->hdlc_eng->decoder.stats.crc;
error_abort+=slot->hdlc_eng->decoder.stats.abort;
error_frm+=slot->hdlc_eng->decoder.stats.frame_overflow;
#if 1
if (wanpipe_get_rx_hdlc_errors(slot->hdlc_eng) != slot->last_error){
slot->last_error = wanpipe_get_rx_hdlc_errors(slot->hdlc_eng);
if (slot->last_error > 1 && verbose){
log_printf("%s: Errors = %i (crc=%i, abort=%i, frame=%i)\n",
slot->if_name,
wanpipe_get_rx_hdlc_errors(slot->hdlc_eng),
slot->hdlc_eng->decoder.stats.crc,
slot->hdlc_eng->decoder.stats.abort,
slot->hdlc_eng->decoder.stats.frame_overflow);
//sangoma_get_full_cfg(slot->sock, &tdm_api);
//wanpipe_hdlc_dump_ring(slot->hdlc_eng);
}
}
if ((slot->frames % 100) == 0 && slot->packets == 0){
log_printf("%s: Frames=%i Rx Packets = %i (crc=%i, abort=%i, frame=%i)\n",
slot->if_name,
frame,
wanpipe_get_rx_hdlc_packets(slot->hdlc_eng),
slot->hdlc_eng->decoder.stats.crc,
slot->hdlc_eng->decoder.stats.abort,
slot->hdlc_eng->decoder.stats.frame_overflow);
}
#endif
#if 0
log_printf("%s: Received packet %i, length = %i : %s\n",
slot->if_name,++Rx_count, err,
((error_bit == 0)? "USR DATA OK" :
(error_bit&BOARD_UNDERRUN)? "BRD_UNDR" :
(error_bit&TX_ISR_UNDERRUN) ? "TX_UNDR" :
"UNKNOWN ERROR"));
#endif
} else {
if (app_end) {
break;
}
log_printf("\n%s: Error receiving data\n",slot->if_name);
gerr++;
}
} /* If rx */
} /* for all slots */
if (verbose && print_status>100*slots){
print_status=0;
putchar('\r');
log_printf("Slots=%04i frame=%04i packets=%04i errors=%04i (crc=%04i abort=%04i frm=%04i)",
slots,
frame,
packets,
error_bit>slots?error_bit:0,
error_crc,
error_abort,
error_frm);
fflush(stdout);
}
packets=0;
error_bit=0;
error_crc=0;
error_abort=0;
error_frm=0;
} else {
if (app_end) {
break;
}
log_printf("\n: Error selecting rx socket rc=0x%x errno=0x%x\n",
serr,errno);
perror("Select: ");
gerr++;
//break;
}
}
for (i=0;i<MAX_NUM_OF_TIMESLOTS;i++) {
if (tslot_array[i].sock < 0) {
continue;
}
slot=&tslot_array[i];
//printf("Get Stats for %i/%i\n",slot->span,slot->chan);
while (1) {
err = sangoma_readmsg_tdm(slot->sock,
Rx_data,sizeof(wp_tdm_api_rx_hdr_t),
&Rx_data[sizeof(wp_tdm_api_rx_hdr_t)],
sizeof(Rx_data), 0);
if (err <= 0) {
break;
}
}
sangoma_get_stats(slot->sock,&slot->tdm_api,&slot->stats);
}
//log_printf("\nRx Unloading HDLC\n");
}
void *process_con_tx(void *obj)
{
timeslot_t *slot = (timeslot_t *)obj;
unsigned int Tx_count, max_tx_len, Tx_offset=0, Tx_length,Tx_hdlc_len;
int Tx_encoded_hdlc_len;
fd_set write;
int err=0,i,tx_ok=1;
unsigned char Tx_data[MAX_TX_DATA + sizeof(wp_api_hdr_t)];
unsigned char Tx_hdlc_data[MAX_TX_DATA + sizeof(wp_api_hdr_t)];
wanpipe_hdlc_engine_t *hdlc_eng;
unsigned char next_idle;
wanpipe_tdm_api_t tdm_api;
struct timeval tv;
//int txdata=0;
memset(&tdm_api,0,sizeof(tdm_api));
hdlc_eng = wanpipe_reg_hdlc_engine();
if (!hdlc_eng){
log_printf("ERROR: Failed to register HDLC Engine\n");
gerr++;
goto thread_exit;
}
Tx_count = 0;
sangoma_get_full_cfg(slot->sock, &tdm_api);
if (tdm_api.wp_tdm_cmd.hdlc) {
Tx_length = max_tx_len = 100;
}else{
Tx_length = max_tx_len = sangoma_tdm_get_usr_mtu_mru(slot->sock, &tdm_api);
}
/* Send double of max so that a single big frame gets separated into two actual packets */
Tx_hdlc_len=(max_tx_len*2);
Tx_hdlc_len*= 0.75;
log_printf("User MTU/MRU=%i Tx Len = %i \n",max_tx_len,Tx_hdlc_len);
/* If running HDLC_STREAMING then the received CRC bytes
* will be passed to the application as part of the
* received data. The CRC bytes will be appended as the
* last two bytes in the rx packet.
*/
memset(&Tx_data[0],0,MAX_TX_DATA + sizeof(wp_api_hdr_t));
slot->data=0x0;
for (i=0;i<Tx_hdlc_len;i++){
if (slot->data){
Tx_data[i+sizeof(wp_api_hdr_t)] = slot->data;
}else{
Tx_data[i+sizeof(wp_api_hdr_t)] = myrand(255);
}
}
mysrand(myrand(255));
/* If drivers has been configured in HDLC_STREAMING
* mode, the CRC bytes will be included into the
* rx packet. Thus, the application should remove
* the last two bytes of the frame.
*
* The no_CRC_bytes_Rx will indicate to the application
* how many bytes to cut from the end of the rx frame.
*
*/
log_printf("%s: Tx Starting to write on sock %i data (0x%X) f=%x l=%x hdr_sz=%i\n",
slot->if_name,slot->sock,slot->data,Tx_data[sizeof(wp_api_hdr_t)],Tx_data[Tx_hdlc_len+sizeof(wp_api_hdr_t)-1],
sizeof(wp_api_hdr_t));
//pause();
for(;;) {
FD_ZERO(&write);
FD_SET(slot->sock,&write);
tv.tv_usec = 0;
tv.tv_sec = 1;
if (app_end){
break;
}
/* The select function must be used to implement flow control.
* WANPIPE socket will block the user if the socket cannot send
* or there is nothing to receive.
*
* By using the last socket file descriptor +1 select will wait
* for all active sockets.
*/
#if 1
/* If we got busy on last frame repeat the frame */
if (tx_ok == 1){
#if 0
log_printf("TX DATA ORIG: Len=%i\n",Tx_hdlc_len);
print_packet(&Tx_data[sizeof(wp_api_hdr_t)],Tx_hdlc_len);
#endif
wanpipe_hdlc_encode(hdlc_eng,&Tx_data[sizeof(wp_api_hdr_t)],Tx_hdlc_len,&Tx_hdlc_data[sizeof(wp_api_hdr_t)],&Tx_encoded_hdlc_len,&next_idle);
if (Tx_encoded_hdlc_len < (max_tx_len*2)){
int j;
for (j=0;j<((max_tx_len*2) - Tx_encoded_hdlc_len);j++){
Tx_hdlc_data[sizeof(wp_api_hdr_t)+Tx_encoded_hdlc_len+j]=next_idle;
}
Tx_encoded_hdlc_len+=j;
}
#if 0
log_printf("TX DATA HDLC: Olen=%i Len=%i\n",Tx_hdlc_len,Tx_encoded_hdlc_len);
print_packet(&Tx_hdlc_data[sizeof(wp_api_hdr_t)],Tx_encoded_hdlc_len);
#endif
if (Tx_encoded_hdlc_len > (max_tx_len*2)){
log_printf("Tx hdlc len > max %i\n",Tx_encoded_hdlc_len);
continue;
}
Tx_length=max_tx_len;
Tx_offset=0;
//log_printf("INITIAL Fragment Chunk tx! %i Tx_encoded =%i \n", Tx_offset,Tx_encoded_hdlc_len);
#if 0
if ((Tx_count % 60) == 0){
Tx_hdlc_len++; /* Introduce Error */
}
#endif
#if 0
log_printf("Data %i\n",Tx_hdlc_len);
for (i=0;i<Tx_hdlc_len;i++){
log_printf(" 0x%X",Tx_hdlc_data[sizeof(wp_api_hdr_t)+i]);
}
log_printf("\n");
#endif
tx_ok=0;
}
#endif
if (select(slot->sock + 1,NULL, &write, NULL, &tv) >= 0){
/* Check if the socket is ready to tx data */
if (FD_ISSET(slot->sock,&write)){
#if 1
err=sangoma_writemsg_tdm(slot->sock,
Tx_hdlc_data, sizeof(wp_api_hdr_t),
&Tx_hdlc_data[sizeof(wp_api_hdr_t)+Tx_offset],
Tx_length,0);
#endif
if (err > 0){
/* Packet sent ok */
//log_printf("\t\t%s:Packet sent: Len=%i Data=0x%x : %i\n",
// slot->if_name,err,slot->data,++Tx_count);
//putchar('T');
Tx_offset+=Tx_length;
if (Tx_offset >= Tx_encoded_hdlc_len){
//log_printf("LAST Chunk tx! %i \n", Tx_offset);
Tx_offset=0;
Tx_length=max_tx_len;
/* Last fragment transmitted */
/* pass throught */
} else {
Tx_length = Tx_encoded_hdlc_len - Tx_length;
if (Tx_length > max_tx_len) {
Tx_length=max_tx_len;
}
// log_printf("MIDDLE Fragment Chunk tx! %i \n", Tx_offset);
continue;
}
#if RAND_FRAME
if (Tx_count%10 == 0){
Tx_hdlc_len=myrand(max_tx_len*2*0.75);
for (i=0;i<Tx_hdlc_len;i++){
Tx_data[i+sizeof(wp_api_hdr_t)] = myrand(255);
}
mysrand(myrand(255));
}
#endif
#if 0
if (Tx_count%100 == 0) {
txdata = (txdata + 1) % 2;
for (i=0;i<Tx_hdlc_len;i++){
Tx_data[i+sizeof(wp_api_hdr_t)] = txdata;;
}
}
#endif
Tx_count++;
tx_ok=1;
}else{
if (errno != EBUSY){
log_printf("Errno = %i EBUSY=%i\n",errno,-EBUSY);
perror("Send Failed: ");
break;
}
/* The driver is busy, we must requeue this
* tx packet, and try resending it again
* later. */
}
}else{
log_printf("Error Tx nothing IFFSET\n");
}
#if 0
if (Tx_count > MAX_TX_FRAMES){
break;
}
#endif
#if 0
if (Tx_count % 500){
slot->data=slot->data+1;
for (i=0;i<Tx_length;i++){
Tx_data[i+sizeof(wp_api_hdr_t)] = slot->data;
}
tx_change_data=1;
tx_change_data_cnt=0;
}
#endif
} else {
log_printf("\nError selecting socket\n");
break;
}
}
log_printf("\nTx Unloading HDLC %p\n",slot);
thread_exit:
slot->running=0;
pthread_exit(NULL);
}
/***************************************************************
* Main:
*
* o Make a socket connection to the driver.
* o Call process_con() to read/write the socket
*
**************************************************************/
int main (int argc, char* argv[])
{
int proceed;
char router_name[20];
int x,i;
int scnt=0;
int span,chan;
int active_check=0;
pthread_mutex_init(&g_lock, NULL);
if (argc < 2){
printf("Usage: hdlc_test s1c1 s2c1 [ -verbose ] [ -timeout 0 ] [ -err_limit 5 ] \n");
exit(0);
}
nice(-11);
signal(SIGINT,&sig_end);
signal(SIGTERM,&sig_end);
memset(&tslot_array,0,sizeof(tslot_array));
for (i=0;i<MAX_NUM_OF_TIMESLOTS;i++){
tslot_array[i].sock=-1;
}
strncpy(router_name,"wanpipe1",(sizeof(router_name)-1));
for (x=0;x<argc-1;x++) {
timeslot_t *slot;
if (strcmp(argv[x+1], "-verbose") == 0) {
verbose=1;
log_printf("Verbosity is on\n");
continue;
}
if (strcmp(argv[x+1], "-timeout") == 0) {
x++;
timeout=atoi(argv[x+1])*1000;
log_printf("Timeout = %i\n",timeout);
continue;
}
if (strcmp(argv[x+1], "-err_limit") == 0) {
x++;
err_limit=atoi(argv[x+1]);
log_printf("Error Limit = %i\n",err_limit);
continue;
}
sangoma_span_chan_fromif(argv[x+1],&span,&chan);
if (span > 0 && span <= MAX_SPANS && chan > 0 && chan < MAX_CHANS) {
slot=&tslot_array[scnt++];
} else {
printf("Error: Invalid interface name %s\n",argv[x+1]);
gerr++;
continue;
}
strncpy(slot->if_name, argv[x+1], MAX_IF_NAME);
log_printf("Connecting to IF=%s\n",slot->if_name);
proceed = MakeConnection(slot,router_name);
if( proceed == TRUE ){
int err;
log_printf("Creating %s with tx data 0x%x : Sock=%i : x=%i [s%dc%i]\n",
slot->if_name,
slot->data,
slot->sock,
x,
slot->span,slot->chan);
slot->active=1;
slot->running=1;
err=launch_tx_hdlc_thread(slot);
if (err) {
slot->running=0;
gerr++;
}
}else{
gerr++;
printf("Error: Failed to create %s with tx data 0x%x : Sock=%i : x=%i [s%dc%i]\n",
slot->if_name,
slot->data,
slot->sock,
x,
slot->span,slot->chan);
if (slot->sock){
close(slot->sock);
}
slot->sock=-1;
}
}
#if 0
if (verbose < 0) {
verbose=0;
}
#endif
if (gerr==0) {
process_con_rx();
app_end=1;
} else {
app_end=1;
sleep(1);
}
while(1) {
active_check=0;
for (x=0;x<MAX_NUM_OF_TIMESLOTS;x++){
volatile timeslot_t *slot;
slot=&tslot_array[x];
if (slot->running) {
active_check++;
}
}
if (!active_check) {
break;
}
log_printf("Waiting for all threads to stop %i!\n",active_check);
sleep(1);
}
printf("\nProduction Test Results\n");
for (x=0;x<MAX_NUM_OF_TIMESLOTS;x++){
timeslot_t *slot;
char str_status[100];
slot=&tslot_array[x];
if (slot->active) {
int status=0;
printf("\n");
if (slot->frames && !slot->packets) {
gerr++;
status++;
}
if (!slot->frames) {
gerr++;
status++;
}
if (wanpipe_get_rx_hdlc_errors(slot->hdlc_eng) >= err_limit) {
gerr++;
status++;
}
if (slot->stats.errors >= err_limit) {
gerr++;
status++;
}
if (status) {
sprintf(str_status,"failed");
} else {
sprintf(str_status,"passed");
}
printf("|name=%-05s|span=%02i|chan=%02i|rx_frm=%04i|rx_hdlc_pkt=%04i|hdlc_err=%04i|h_c=%04i|h_a=%04i|h_f=%04i|drv_err=%04i|d_fifo=%04i|status=%s|\n",
slot->if_name,
slot->span,slot->chan,
slot->frames,
wanpipe_get_rx_hdlc_packets(slot->hdlc_eng),
wanpipe_get_rx_hdlc_errors(slot->hdlc_eng),
slot->hdlc_eng->decoder.stats.crc,
slot->hdlc_eng->decoder.stats.abort,
slot->hdlc_eng->decoder.stats.frame_overflow,
slot->stats.errors,
slot->stats.rx_fifo_errors,
str_status);
if (slot->stats.errors) {
print_stats(slot);
}
}
if (slot->sock){
close(slot->sock);
slot->sock=-1;
}
if (slot->hdlc_eng) {
wanpipe_unreg_hdlc_engine(slot->hdlc_eng);
}
}
printf("\n");
if (gerr == 0) {
printf("|result=passed|\n");
} else {
printf("|result=failed|\n");
}
/* Wait for the clear call children */
return (gerr != 0) ? -1 : 0;
};
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