sip/dialplan_functions.c File Reference

sip channel dialplan functions and unit tests More...

#include "asterisk.h"
#include <math.h>
#include "asterisk/channel.h"
#include "asterisk/rtp_engine.h"
#include "asterisk/pbx.h"
#include "asterisk/acl.h"
#include "include/sip.h"
#include "include/globals.h"
#include "include/dialog.h"
#include "include/dialplan_functions.h"
#include "include/sip_utils.h"

Include dependency graph for sip/dialplan_functions.c:

Go to the source code of this file.

Functions
	AST_TEST_DEFINE (test_sip_rtpqos_1)
int	sip_acf_channel_read (struct ast_channel *chan, const char *funcname, char *preparse, char *buf, size_t buflen)
	Channel read dialplan function for SIP. More...
void	sip_dialplan_function_register_tests (void)
	SIP test registration. More...
void	sip_dialplan_function_unregister_tests (void)
	SIP test registration. More...
static int	test_sip_rtpqos_1_destroy (struct ast_rtp_instance *instance)
static int	test_sip_rtpqos_1_get_stat (struct ast_rtp_instance *instance, struct ast_rtp_instance_stats *stats, enum ast_rtp_instance_stat stat)
static int	test_sip_rtpqos_1_new (struct ast_rtp_instance *instance, struct ast_sched_context *sched, struct ast_sockaddr *addr, void *data)
static struct ast_frame *	test_sip_rtpqos_1_read (struct ast_rtp_instance *instance, int rtcp)
static int	test_sip_rtpqos_1_write (struct ast_rtp_instance *instance, struct ast_frame *frame)

Detailed Description

sip channel dialplan functions and unit tests

Definition in file sip/dialplan_functions.c.

Function Documentation

AST_TEST_DEFINE()

AST_TEST_DEFINE

(

test_sip_rtpqos_1

)

Definition at line 359 of file sip/dialplan_functions.c.

References ast_channel_tech_pvt_set(), ast_channel_tech_set(), ast_channel_unref, ast_dummy_channel_alloc, ast_free, ast_rtp_engine_register, ast_rtp_engine_unregister(), ast_rtp_instance_new(), ast_rtp_instance_set_remote_address, ast_str_buffer(), ast_str_create, ast_str_set(), ast_str_substitute_variables(), ast_strlen_zero, AST_TEST_FAIL, AST_TEST_NOT_RUN, AST_TEST_PASS, ast_test_status_update, bindaddr, dialog_ref, dialog_unlink_all(), dialog_unref, done, sip_to_pjsip::info(), ast_rtp_instance_stats::local_maxjitter, ast_rtp_instance_stats::local_maxrxploss, ast_rtp_instance_stats::local_minjitter, ast_rtp_instance_stats::local_minrxploss, ast_rtp_instance_stats::local_normdevjitter, ast_rtp_instance_stats::local_normdevrxploss, ast_rtp_instance_stats::local_ssrc, ast_rtp_instance_stats::local_stdevjitter, ast_rtp_instance_stats::local_stdevrxploss, ast_rtp_instance_stats::maxrtt, ast_rtp_instance_stats::minrtt, name, ast_rtp_engine::name, ast_rtp_instance_stats::normdevrtt, NULL, sip_pvt::owner, ast_rtp_instance_stats::remote_maxjitter, ast_rtp_instance_stats::remote_maxrxploss, ast_rtp_instance_stats::remote_minjitter, ast_rtp_instance_stats::remote_minrxploss, ast_rtp_instance_stats::remote_normdevjitter, ast_rtp_instance_stats::remote_normdevrxploss, ast_rtp_instance_stats::remote_ssrc, ast_rtp_instance_stats::remote_stdevjitter, ast_rtp_instance_stats::remote_stdevrxploss, sip_pvt::rtp, ast_rtp_instance_stats::rtt, ast_rtp_instance_stats::rxcount, ast_rtp_instance_stats::rxjitter, ast_rtp_instance_stats::rxploss, sip_alloc, SIP_NOTIFY, sip_tech, ast_rtp_instance_stats::stdevrtt, TEST_EXECUTE, TEST_INIT, test_sip_rtpqos_1_destroy(), test_sip_rtpqos_1_get_stat(), test_sip_rtpqos_1_new(), test_sip_rtpqos_1_read(), test_sip_rtpqos_1_write(), ast_rtp_instance_stats::txcount, ast_rtp_instance_stats::txjitter, ast_rtp_instance_stats::txploss, and type.

{
   int i, res = AST_TEST_PASS;
   static struct ast_rtp_engine test_engine = {
      .name = "test",
      .new = test_sip_rtpqos_1_new,
      .destroy = test_sip_rtpqos_1_destroy,
      .read = test_sip_rtpqos_1_read,
      .write = test_sip_rtpqos_1_write,
      .get_stat = test_sip_rtpqos_1_get_stat,
   };
   struct ast_sockaddr sa = { {0, } };
   struct ast_rtp_instance_stats mine = { 0, };
   struct sip_pvt *p = NULL;
   struct ast_channel *chan = NULL;
   struct ast_str *varstr = NULL, *buffer = NULL;
   struct {
      const char *name;
      enum { INT, DBL } type;
      union {
         unsigned int *i4;
         double *d8;
      };
   } lookup[] = {
      { "txcount",               INT, { .i4 = &mine.txcount, }, },
      { "rxcount",               INT, { .i4 = &mine.rxcount, }, },
      { "txjitter",              DBL, { .d8 = &mine.txjitter, }, },
      { "rxjitter",              DBL, { .d8 = &mine.rxjitter, }, },
      { "remote_maxjitter",      DBL, { .d8 = &mine.remote_maxjitter, }, },
      { "remote_minjitter",      DBL, { .d8 = &mine.remote_minjitter, }, },
      { "remote_normdevjitter",  DBL, { .d8 = &mine.remote_normdevjitter, }, },
      { "remote_stdevjitter",    DBL, { .d8 = &mine.remote_stdevjitter, }, },
      { "local_maxjitter",       DBL, { .d8 = &mine.local_maxjitter, }, },
      { "local_minjitter",       DBL, { .d8 = &mine.local_minjitter, }, },
      { "local_normdevjitter",   DBL, { .d8 = &mine.local_normdevjitter, }, },
      { "local_stdevjitter",     DBL, { .d8 = &mine.local_stdevjitter, }, },
      { "txploss",               INT, { .i4 = &mine.txploss, }, },
      { "rxploss",               INT, { .i4 = &mine.rxploss, }, },
      { "remote_maxrxploss",     DBL, { .d8 = &mine.remote_maxrxploss, }, },
      { "remote_minrxploss",     DBL, { .d8 = &mine.remote_minrxploss, }, },
      { "remote_normdevrxploss", DBL, { .d8 = &mine.remote_normdevrxploss, }, },
      { "remote_stdevrxploss",   DBL, { .d8 = &mine.remote_stdevrxploss, }, },
      { "local_maxrxploss",      DBL, { .d8 = &mine.local_maxrxploss, }, },
      { "local_minrxploss",      DBL, { .d8 = &mine.local_minrxploss, }, },
      { "local_normdevrxploss",  DBL, { .d8 = &mine.local_normdevrxploss, }, },
      { "local_stdevrxploss",    DBL, { .d8 = &mine.local_stdevrxploss, }, },
      { "rtt",                   DBL, { .d8 = &mine.rtt, }, },
      { "maxrtt",                DBL, { .d8 = &mine.maxrtt, }, },
      { "minrtt",                DBL, { .d8 = &mine.minrtt, }, },
      { "normdevrtt",            DBL, { .d8 = &mine.normdevrtt, }, },
      { "stdevrtt",              DBL, { .d8 = &mine.stdevrtt, }, },
      { "local_ssrc",            INT, { .i4 = &mine.local_ssrc, }, },
      { "remote_ssrc",           INT, { .i4 = &mine.remote_ssrc, }, },
      { NULL, },
   };

   switch (cmd) {
   case TEST_INIT:
      info->name = "test_sip_rtpqos";
      info->category = "/channels/chan_sip/";
      info->summary = "Test retrieval of SIP RTP QOS stats";
      info->description =
         "Verify values in the RTP instance structure can be accessed through the dialplan.";
      return AST_TEST_NOT_RUN;
   case TEST_EXECUTE:
      break;
   }

   ast_rtp_engine_register(&test_engine);
   /* Have to associate this with a SIP pvt and an ast_channel */
   if (!(p = sip_alloc(0, NULL, 0, SIP_NOTIFY, NULL, 0))) {
      res = AST_TEST_NOT_RUN;
      goto done;
   }

   if (!(p->rtp = ast_rtp_instance_new("test", sched, &bindaddr, &mine))) {
      res = AST_TEST_NOT_RUN;
      goto done;
   }
   ast_rtp_instance_set_remote_address(p->rtp, &sa);
   if (!(chan = ast_dummy_channel_alloc())) {
      res = AST_TEST_NOT_RUN;
      goto done;
   }
   ast_channel_tech_set(chan, &sip_tech);
   ast_channel_tech_pvt_set(chan, dialog_ref(p, "Give the owner channel a reference to the dialog"));
   p->owner = chan;

   varstr = ast_str_create(16);
   buffer = ast_str_create(16);
   if (!varstr || !buffer) {
      res = AST_TEST_NOT_RUN;
      goto done;
   }

   /* Populate "mine" with values, then retrieve them with the CHANNEL dialplan function */
   for (i = 0; !ast_strlen_zero(lookup[i].name); i++) {
      ast_str_set(&varstr, 0, "${CHANNEL(rtpqos,audio,%s)}", lookup[i].name);
      if (lookup[i].type == INT) {
         int j;
         char cmpstr[256];
         for (j = 1; j < 25; j++) {
            *lookup[i].i4 = j;
            ast_str_substitute_variables(&buffer, 0, chan, ast_str_buffer(varstr));
            snprintf(cmpstr, sizeof(cmpstr), "%d", j);
            if (strcmp(cmpstr, ast_str_buffer(buffer))) {
               res = AST_TEST_FAIL;
               ast_test_status_update(test, "%s != %s != %s\n", ast_str_buffer(varstr), cmpstr, ast_str_buffer(buffer));
               break;
            }
         }
      } else {
         double j, cmpdbl = 0.0;
         for (j = 1.0; j < 10.0; j += 0.3) {
            *lookup[i].d8 = j;
            ast_str_substitute_variables(&buffer, 0, chan, ast_str_buffer(varstr));
            if (sscanf(ast_str_buffer(buffer), "%lf", &cmpdbl) != 1 || fabs(j - cmpdbl) > .05) {
               res = AST_TEST_FAIL;
               ast_test_status_update(test, "%s != %f != %s\n", ast_str_buffer(varstr), j, ast_str_buffer(buffer));
               break;
            }
         }
      }
   }

done:
   ast_free(varstr);
   ast_free(buffer);

   /* This unlink and unref will take care of destroying the channel, RTP instance, and SIP pvt */
   if (p) {
      dialog_unlink_all(p);
      dialog_unref(p, "Destroy test object");
   }
   if (chan) {
      ast_channel_unref(chan);
   }
   ast_rtp_engine_unregister(&test_engine);
   return res;
}

sip_acf_channel_read()

int sip_acf_channel_read	(	struct ast_channel *	chan,
		const char *	funcname,
		char *	preparse,
		char *	buf,
		size_t	buflen
	)

Channel read dialplan function for SIP.

Definition at line 127 of file sip/dialplan_functions.c.

References args, AST_APP_ARG, ast_channel_tech(), ast_channel_tech_pvt(), ast_copy_string(), AST_DECLARE_APP_ARGS, ast_log, AST_MAX_USER_FIELD, ast_ouraddrfor(), ast_rtp_instance_get_local_address(), ast_rtp_instance_get_quality(), ast_rtp_instance_get_remote_address, ast_rtp_instance_get_stats(), AST_RTP_INSTANCE_STAT_ALL, AST_RTP_INSTANCE_STAT_FIELD_QUALITY, ast_sockaddr_isnull(), ast_sockaddr_stringify(), ast_sockaddr_stringify_addr(), ast_sockaddr_stringify_port(), AST_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero, AST_TRANSPORT_TLS, sip_pvt::from, sip_pvt::initreq, IS_SIP_TECH, ast_rtp_instance_stats::local_maxjitter, ast_rtp_instance_stats::local_maxrxploss, ast_rtp_instance_stats::local_minjitter, ast_rtp_instance_stats::local_minrxploss, ast_rtp_instance_stats::local_normdevjitter, ast_rtp_instance_stats::local_normdevrxploss, ast_rtp_instance_stats::local_ssrc, ast_rtp_instance_stats::local_stdevjitter, ast_rtp_instance_stats::local_stdevrxploss, LOG_ERROR, LOG_WARNING, ast_rtp_instance_stats::maxrtt, ast_rtp_instance_stats::minrtt, name, ast_rtp_instance_stats::normdevrtt, NULL, parse(), sip_pvt::peername, sip_pvt::recv, ast_rtp_instance_stats::remote_maxjitter, ast_rtp_instance_stats::remote_maxrxploss, ast_rtp_instance_stats::remote_minjitter, ast_rtp_instance_stats::remote_minrxploss, ast_rtp_instance_stats::remote_normdevjitter, ast_rtp_instance_stats::remote_normdevrxploss, ast_rtp_instance_stats::remote_ssrc, ast_rtp_instance_stats::remote_stdevjitter, ast_rtp_instance_stats::remote_stdevrxploss, REQ_OFFSET_TO_STR, sip_pvt::rtp, ast_rtp_instance_stats::rtt, ast_rtp_instance_stats::rxcount, ast_rtp_instance_stats::rxjitter, ast_rtp_instance_stats::rxploss, sip_pvt::sa, sip_pvt::socket, sip_pvt::srtp, t38properties::state, ast_rtp_instance_stats::stdevrtt, sip_pvt::t38, T38_DISABLED, sip_pvt::trtp, ast_rtp_instance_stats::txcount, ast_rtp_instance_stats::txjitter, ast_rtp_instance_stats::txploss, type, sip_socket::type, sip_pvt::uri, sip_pvt::useragent, and sip_pvt::vrtp.

{
   struct sip_pvt *p = ast_channel_tech_pvt(chan);
   char *parse = ast_strdupa(preparse);
   int res = 0;
   AST_DECLARE_APP_ARGS(args,
      AST_APP_ARG(param);
      AST_APP_ARG(type);
      AST_APP_ARG(field);
   );

   /* Check for zero arguments */
   if (ast_strlen_zero(parse)) {
      ast_log(LOG_ERROR, "Cannot call %s without arguments\n", funcname);
      return -1;
   }

   AST_STANDARD_APP_ARGS(args, parse);

   /* Sanity check */
   if (!IS_SIP_TECH(ast_channel_tech(chan))) {
      ast_log(LOG_ERROR, "Cannot call %s on a non-SIP channel\n", funcname);
      return 0;
   }

   memset(buf, 0, buflen);

   if (p == NULL) {
      return -1;
   }

   if (!strcasecmp(args.param, "peerip")) {
      ast_copy_string(buf, ast_sockaddr_isnull(&p->sa) ? "" : ast_sockaddr_stringify_addr(&p->sa), buflen);
   } else if (!strcasecmp(args.param, "recvip")) {
      ast_copy_string(buf, ast_sockaddr_isnull(&p->recv) ? "" : ast_sockaddr_stringify_addr(&p->recv), buflen);
   } else if (!strcasecmp(args.param, "recvport")) {
      ast_copy_string(buf, ast_sockaddr_isnull(&p->recv) ? "" : ast_sockaddr_stringify_port(&p->recv), buflen);
   } else if (!strcasecmp(args.param, "from")) {
      ast_copy_string(buf, p->from, buflen);
   } else if (!strcasecmp(args.param, "uri")) {
      ast_copy_string(buf, p->uri, buflen);
   } else if (!strcasecmp(args.param, "ruri")) {
      char *tmpruri = REQ_OFFSET_TO_STR(&p->initreq, rlpart2);
      ast_copy_string(buf, tmpruri, buflen);
   } else if (!strcasecmp(args.param, "useragent")) {
      ast_copy_string(buf, p->useragent, buflen);
   } else if (!strcasecmp(args.param, "peername")) {
      ast_copy_string(buf, p->peername, buflen);
   } else if (!strcasecmp(args.param, "t38passthrough")) {
      ast_copy_string(buf, (p->t38.state == T38_DISABLED) ? "0" : "1", buflen);
   } else if (!strcasecmp(args.param, "rtpdest")) {
      struct ast_sockaddr addr;
      struct ast_rtp_instance *stream;

      if (ast_strlen_zero(args.type))
         args.type = "audio";

      if (!strcasecmp(args.type, "audio"))
         stream = p->rtp;
      else if (!strcasecmp(args.type, "video"))
         stream = p->vrtp;
      else if (!strcasecmp(args.type, "text"))
         stream = p->trtp;
      else
         return -1;

      /* Return 0 to suppress a console warning message */
      if (!stream) {
         return 0;
      }

      ast_rtp_instance_get_remote_address(stream, &addr);
      snprintf(buf, buflen, "%s", ast_sockaddr_stringify(&addr));
   } else if (!strcasecmp(args.param, "rtpsource")) {
      struct ast_sockaddr sa;
      struct ast_rtp_instance *stream;

      if (ast_strlen_zero(args.type))
         args.type = "audio";

      if (!strcasecmp(args.type, "audio"))
         stream = p->rtp;
      else if (!strcasecmp(args.type, "video"))
         stream = p->vrtp;
      else if (!strcasecmp(args.type, "text"))
         stream = p->trtp;
      else
         return -1;

      /* Return 0 to suppress a console warning message */
      if (!stream) {
         return 0;
      }

      ast_rtp_instance_get_local_address(stream, &sa);

      if (ast_sockaddr_isnull(&sa)) {
         struct ast_sockaddr dest_sa;
         ast_rtp_instance_get_remote_address(stream, &dest_sa);
         ast_ouraddrfor(&dest_sa, &sa);
      }

      snprintf(buf, buflen, "%s", ast_sockaddr_stringify(&sa));
   } else if (!strcasecmp(args.param, "rtpqos")) {
      struct ast_rtp_instance *rtp = NULL;

      if (ast_strlen_zero(args.type)) {
         args.type = "audio";
      }

      if (!strcasecmp(args.type, "audio")) {
         rtp = p->rtp;
      } else if (!strcasecmp(args.type, "video")) {
         rtp = p->vrtp;
      } else if (!strcasecmp(args.type, "text")) {
         rtp = p->trtp;
      } else {
         return -1;
      }

      if (ast_strlen_zero(args.field) || !strcasecmp(args.field, "all")) {
         char quality_buf[AST_MAX_USER_FIELD];

         if (!ast_rtp_instance_get_quality(rtp, AST_RTP_INSTANCE_STAT_FIELD_QUALITY, quality_buf, sizeof(quality_buf))) {
            return -1;
         }

         ast_copy_string(buf, quality_buf, buflen);
         return res;
      } else {
         struct ast_rtp_instance_stats stats;
         int i;
         struct {
            const char *name;
            enum { INT, DBL } type;
            union {
               unsigned int *i4;
               double *d8;
            };
         } lookup[] = {
            { "txcount",               INT, { .i4 = &stats.txcount, }, },
            { "rxcount",               INT, { .i4 = &stats.rxcount, }, },
            { "txjitter",              DBL, { .d8 = &stats.txjitter, }, },
            { "rxjitter",              DBL, { .d8 = &stats.rxjitter, }, },
            { "remote_maxjitter",      DBL, { .d8 = &stats.remote_maxjitter, }, },
            { "remote_minjitter",      DBL, { .d8 = &stats.remote_minjitter, }, },
            { "remote_normdevjitter",  DBL, { .d8 = &stats.remote_normdevjitter, }, },
            { "remote_stdevjitter",    DBL, { .d8 = &stats.remote_stdevjitter, }, },
            { "local_maxjitter",       DBL, { .d8 = &stats.local_maxjitter, }, },
            { "local_minjitter",       DBL, { .d8 = &stats.local_minjitter, }, },
            { "local_normdevjitter",   DBL, { .d8 = &stats.local_normdevjitter, }, },
            { "local_stdevjitter",     DBL, { .d8 = &stats.local_stdevjitter, }, },
            { "txploss",               INT, { .i4 = &stats.txploss, }, },
            { "rxploss",               INT, { .i4 = &stats.rxploss, }, },
            { "remote_maxrxploss",     DBL, { .d8 = &stats.remote_maxrxploss, }, },
            { "remote_minrxploss",     DBL, { .d8 = &stats.remote_minrxploss, }, },
            { "remote_normdevrxploss", DBL, { .d8 = &stats.remote_normdevrxploss, }, },
            { "remote_stdevrxploss",   DBL, { .d8 = &stats.remote_stdevrxploss, }, },
            { "local_maxrxploss",      DBL, { .d8 = &stats.local_maxrxploss, }, },
            { "local_minrxploss",      DBL, { .d8 = &stats.local_minrxploss, }, },
            { "local_normdevrxploss",  DBL, { .d8 = &stats.local_normdevrxploss, }, },
            { "local_stdevrxploss",    DBL, { .d8 = &stats.local_stdevrxploss, }, },
            { "rtt",                   DBL, { .d8 = &stats.rtt, }, },
            { "maxrtt",                DBL, { .d8 = &stats.maxrtt, }, },
            { "minrtt",                DBL, { .d8 = &stats.minrtt, }, },
            { "normdevrtt",            DBL, { .d8 = &stats.normdevrtt, }, },
            { "stdevrtt",              DBL, { .d8 = &stats.stdevrtt, }, },
            { "local_ssrc",            INT, { .i4 = &stats.local_ssrc, }, },
            { "remote_ssrc",           INT, { .i4 = &stats.remote_ssrc, }, },
            { NULL, },
         };

         if (ast_rtp_instance_get_stats(rtp, &stats, AST_RTP_INSTANCE_STAT_ALL)) {
            return -1;
         }

         for (i = 0; !ast_strlen_zero(lookup[i].name); i++) {
            if (!strcasecmp(args.field, lookup[i].name)) {
               if (lookup[i].type == INT) {
                  snprintf(buf, buflen, "%u", *lookup[i].i4);
               } else {
                  snprintf(buf, buflen, "%f", *lookup[i].d8);
               }
               return 0;
            }
         }
         ast_log(LOG_WARNING, "Unrecognized argument '%s' to %s\n", preparse, funcname);
         return -1;
      }
   } else if (!strcasecmp(args.param, "secure_signaling")) {
      snprintf(buf, buflen, "%s", p->socket.type == AST_TRANSPORT_TLS ? "1" : "");
   } else if (!strcasecmp(args.param, "secure_media")) {
      snprintf(buf, buflen, "%s", p->srtp ? "1" : "");
   } else {
      res = -1;
   }
   return res;
}

sip_dialplan_function_register_tests()

void sip_dialplan_function_register_tests

(

void

)

SIP test registration.

register dialplan function tests

Definition at line 502 of file sip/dialplan_functions.c.

References AST_TEST_REGISTER.

Referenced by sip_register_tests().

{
   AST_TEST_REGISTER(test_sip_rtpqos_1);
}

sip_dialplan_function_unregister_tests()

void sip_dialplan_function_unregister_tests

(

void

)

SIP test registration.

unregister dialplan function tests

Definition at line 508 of file sip/dialplan_functions.c.

References AST_TEST_UNREGISTER.

Referenced by sip_unregister_tests().

{
   AST_TEST_UNREGISTER(test_sip_rtpqos_1);
}

test_sip_rtpqos_1_destroy()

static int test_sip_rtpqos_1_destroy ( struct ast_rtp_instance *  instance )

static

Definition at line 334 of file sip/dialplan_functions.c.

Referenced by AST_TEST_DEFINE().

{
   /* Needed to pass sanity checks */
   return 0;
}

test_sip_rtpqos_1_get_stat()

static int test_sip_rtpqos_1_get_stat ( struct ast_rtp_instance *  instance, struct ast_rtp_instance_stats *  stats, enum ast_rtp_instance_stat  stat  )

static

Definition at line 352 of file sip/dialplan_functions.c.

References ast_rtp_instance_get_data().

Referenced by AST_TEST_DEFINE().

{
   struct ast_rtp_instance_stats *s = ast_rtp_instance_get_data(instance);
   memcpy(stats, s, sizeof(*stats));
   return 0;
}

test_sip_rtpqos_1_new()

static int test_sip_rtpqos_1_new ( struct ast_rtp_instance *  instance, struct ast_sched_context *  sched, struct ast_sockaddr *  addr, void *  data  )

static

Definition at line 327 of file sip/dialplan_functions.c.

References ast_rtp_instance_set_data().

Referenced by AST_TEST_DEFINE().

{
   /* Needed to pass sanity checks */
   ast_rtp_instance_set_data(instance, data);
   return 0;
}

test_sip_rtpqos_1_read()

static struct ast_frame* test_sip_rtpqos_1_read ( struct ast_rtp_instance *  instance, int  rtcp  )

static

Definition at line 340 of file sip/dialplan_functions.c.

References ast_null_frame.

Referenced by AST_TEST_DEFINE().

{
   /* Needed to pass sanity checks */
   return &ast_null_frame;
}

test_sip_rtpqos_1_write()

static int test_sip_rtpqos_1_write ( struct ast_rtp_instance *  instance, struct ast_frame *  frame  )

static

Definition at line 346 of file sip/dialplan_functions.c.

Referenced by AST_TEST_DEFINE().

{
   /* Needed to pass sanity checks */
   return 0;
}