mgcp: Allow to omit sending the audio name at all
Equipment like AudioCode appears to get upset when we use a builtin type and then assign a name to it. Allow to completely omit the name.
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93838c0efd
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60e0992e92
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@ -137,6 +137,7 @@ struct mgcp_trunk_config {
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char *audio_name;
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int audio_payload;
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int audio_send_ptime;
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int audio_send_name;
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int audio_loop;
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int omit_rtcp;
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@ -274,7 +274,7 @@ static int write_response_sdp(struct mgcp_endpoint *endp,
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len += nchars;
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if (audio_name) {
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if (audio_name && endp->tcfg->audio_send_name) {
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nchars = snprintf(sdp_record + len, size - len,
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"a=rtpmap:%d %s\r\n",
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payload_type, audio_name);
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@ -1417,6 +1417,7 @@ struct mgcp_config *mgcp_config_alloc(void)
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cfg->trunk.audio_name = talloc_strdup(cfg, "AMR/8000");
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cfg->trunk.audio_payload = 126;
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cfg->trunk.audio_send_ptime = 1;
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cfg->trunk.audio_send_name = 1;
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cfg->trunk.omit_rtcp = 0;
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mgcp_trunk_set_keepalive(&cfg->trunk, MGCP_KEEPALIVE_ONCE);
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@ -1441,6 +1442,7 @@ struct mgcp_trunk_config *mgcp_trunk_alloc(struct mgcp_config *cfg, int nr)
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trunk->audio_name = talloc_strdup(cfg, "AMR/8000");
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trunk->audio_payload = 126;
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trunk->audio_send_ptime = 1;
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trunk->audio_send_name = 1;
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trunk->number_endpoints = 33;
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trunk->omit_rtcp = 0;
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mgcp_trunk_set_keepalive(trunk, MGCP_KEEPALIVE_ONCE);
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@ -116,6 +116,8 @@ static int config_write_mgcp(struct vty *vty)
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g_cfg->trunk.audio_fmtp_extra, VTY_NEWLINE);
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vty_out(vty, " %ssdp audio-payload send-ptime%s",
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g_cfg->trunk.audio_send_ptime ? "" : "no ", VTY_NEWLINE);
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vty_out(vty, " %ssdp audio-payload send-name%s",
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g_cfg->trunk.audio_send_name ? "" : "no ", VTY_NEWLINE);
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vty_out(vty, " loop %u%s", !!g_cfg->trunk.audio_loop, VTY_NEWLINE);
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vty_out(vty, " number endpoints %u%s", g_cfg->trunk.number_endpoints - 1, VTY_NEWLINE);
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if (g_cfg->call_agent_addr)
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@ -475,6 +477,26 @@ DEFUN(cfg_mgcp_no_sdp_payload_send_ptime,
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return CMD_SUCCESS;
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}
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DEFUN(cfg_mgcp_sdp_payload_send_name,
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cfg_mgcp_sdp_payload_send_name_cmd,
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"sdp audio-payload send-name",
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SDP_STR AUDIO_STR
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"Send SDP rtpmap with the audio name\n")
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{
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g_cfg->trunk.audio_send_name = 1;
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return CMD_SUCCESS;
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}
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DEFUN(cfg_mgcp_no_sdp_payload_send_name,
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cfg_mgcp_no_sdp_payload_send_name_cmd,
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"no sdp audio-payload send-name",
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NO_STR SDP_STR AUDIO_STR
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"Send SDP rtpmap with the audio name\n")
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{
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g_cfg->trunk.audio_send_name = 0;
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return CMD_SUCCESS;
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}
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DEFUN(cfg_mgcp_loop,
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cfg_mgcp_loop_cmd,
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"loop (0|1)",
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@ -691,6 +713,8 @@ static int config_write_trunk(struct vty *vty)
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trunk->audio_name, VTY_NEWLINE);
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vty_out(vty, " %ssdp audio-payload send-ptime%s",
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trunk->audio_send_ptime ? "" : "no ", VTY_NEWLINE);
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vty_out(vty, " %ssdp audio-payload send-name%s",
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trunk->audio_send_name ? "" : "no ", VTY_NEWLINE);
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if (trunk->keepalive_interval == MGCP_KEEPALIVE_ONCE)
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vty_out(vty, " rtp keep-alive once%s", VTY_NEWLINE);
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@ -807,6 +831,28 @@ DEFUN(cfg_trunk_no_sdp_payload_send_ptime,
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return CMD_SUCCESS;
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}
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DEFUN(cfg_trunk_sdp_payload_send_name,
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cfg_trunk_sdp_payload_send_name_cmd,
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"sdp audio-payload send-name",
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SDP_STR AUDIO_STR
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"Send SDP rtpmap with the audio name\n")
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{
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struct mgcp_trunk_config *trunk = vty->index;
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trunk->audio_send_name = 1;
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return CMD_SUCCESS;
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}
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DEFUN(cfg_trunk_no_sdp_payload_send_name,
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cfg_trunk_no_sdp_payload_send_name_cmd,
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"no sdp audio-payload send-name",
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NO_STR SDP_STR AUDIO_STR
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"Send SDP rtpmap with the audio name\n")
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{
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struct mgcp_trunk_config *trunk = vty->index;
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trunk->audio_send_name = 0;
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return CMD_SUCCESS;
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}
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DEFUN(cfg_trunk_omit_rtcp,
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cfg_trunk_omit_rtcp_cmd,
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"rtcp-omit",
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@ -1210,6 +1256,8 @@ int mgcp_vty_init(void)
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install_element(MGCP_NODE, &cfg_mgcp_sdp_fmtp_extra_cmd);
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install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_send_ptime_cmd);
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install_element(MGCP_NODE, &cfg_mgcp_no_sdp_payload_send_ptime_cmd);
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install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_send_name_cmd);
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install_element(MGCP_NODE, &cfg_mgcp_no_sdp_payload_send_name_cmd);
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install_element(MGCP_NODE, &cfg_mgcp_osmux_cmd);
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install_element(MGCP_NODE, &cfg_mgcp_osmux_batch_factor_cmd);
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install_element(MGCP_NODE, &cfg_mgcp_osmux_batch_size_cmd);
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@ -1236,6 +1284,8 @@ int mgcp_vty_init(void)
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install_element(TRUNK_NODE, &cfg_trunk_sdp_fmtp_extra_cmd);
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install_element(TRUNK_NODE, &cfg_trunk_sdp_payload_send_ptime_cmd);
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install_element(TRUNK_NODE, &cfg_trunk_no_sdp_payload_send_ptime_cmd);
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install_element(TRUNK_NODE, &cfg_trunk_sdp_payload_send_name_cmd);
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install_element(TRUNK_NODE, &cfg_trunk_no_sdp_payload_send_name_cmd);
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return 0;
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}
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@ -215,6 +215,16 @@ static void test_strline(void)
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"a=rtpmap:126 AMR/8000\r\n" \
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"a=ptime:20\r\n"
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#define CRCX_RET_NO_RTPMAP "200 2 OK\r\n" \
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"I: 1\n" \
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"\n" \
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"v=0\r\n" \
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"o=- 1 23 IN IP4 0.0.0.0\r\n" \
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"c=IN IP4 0.0.0.0\r\n" \
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"t=0 0\r\n" \
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"m=audio 0 RTP/AVP 126\r\n" \
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"a=ptime:20\r\n"
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#define CRCX_FMTP_RET "200 2 OK\r\n" \
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"I: 3\n" \
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"\n" \
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@ -1037,6 +1047,46 @@ static void test_no_cycle(void)
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talloc_free(cfg);
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}
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static void test_no_name(void)
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{
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struct mgcp_config *cfg;
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struct mgcp_endpoint *endp;
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struct msgb *inp, *msg;
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int i;
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printf("Testing no rtpmap name\n");
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cfg = mgcp_config_alloc();
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cfg->trunk.number_endpoints = 64;
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cfg->trunk.audio_send_name = 0;
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mgcp_endpoints_allocate(&cfg->trunk);
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cfg->policy_cb = mgcp_test_policy_cb;
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mgcp_endpoints_allocate(mgcp_trunk_alloc(cfg, 1));
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/* reset endpoints */
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for (i = 0; i < cfg->trunk.number_endpoints; i++) {
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endp = &cfg->trunk.endpoints[i];
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endp->net_end.codec.payload_type = PTYPE_NONE;
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endp->net_end.packet_duration_ms = -1;
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OSMO_ASSERT(endp->conn_mode == MGCP_CONN_NONE);
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endp->conn_mode |= CONN_UNMODIFIED;
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}
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inp = create_msg(CRCX);
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msg = mgcp_handle_message(cfg, inp);
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if (strcmp((char *) msg->data, CRCX_RET_NO_RTPMAP) != 0)
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printf("FAILED: there should not be a RTPMAP: %s\n",
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(char *) msg->data);
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msgb_free(inp);
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msgb_free(msg);
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mgcp_release_endp(&cfg->trunk.endpoints[1]);
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talloc_free(cfg);
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}
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int main(int argc, char **argv)
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{
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osmo_init_logging(&log_info);
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@ -1054,6 +1104,7 @@ int main(int argc, char **argv)
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test_packet_error_detection(1, 1);
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test_multilple_codec();
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test_no_cycle();
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test_no_name();
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printf("Done\n");
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return EXIT_SUCCESS;
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@ -476,4 +476,5 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
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Stats: Jitter = 0, Transit = -144000
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Testing multiple payload types
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Testing no sequence flow on initial packet
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Testing no rtpmap name
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Done
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@ -77,6 +77,21 @@ class TestVTYMGCP(TestVTYBase):
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self.assertEquals(res.find(' rtp force-ptime 20\r'), -1)
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self.assertEquals(res.find(' no rtp force-ptime\r'), -1)
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def testOmitAudio(self):
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self.vty.enable()
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res = self.vty.command("show running-config")
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self.assert_(res.find(' sdp audio-payload send-name\r') > 0)
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self.assertEquals(res.find(' no sdp audio-payload send-name\r'), -1)
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self.vty.command("configure terminal")
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self.vty.command("mgcp")
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self.vty.command("no sdp audio-payload send-name")
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res = self.vty.command("show running-config")
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self.assertEquals(res.find(' rtp sdp audio-payload send-name\r'), -1)
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self.assert_(res.find(' no sdp audio-payload send-name\r') > 0)
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# TODO: test it for the trunk!
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class TestVTYGenericBSC(TestVTYBase):
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