Module: sip-router Branch: rfuchs/rtpproxy-ng Commit: eba7dcbe6b3ba7b88c0fa0b231cb265a68995e47 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=eba7dcbe6b3ba7b88c0fa0b231cb265a68995e47
Author: Richard Fuchs <[email protected]> Committer: Richard Fuchs <[email protected]> Date: Thu Jul 11 15:36:54 2013 -0400 rtpproxy-ng: implement $rtpstat and document start_recording() --- modules/rtpproxy-ng/README | 43 +++++++--- modules/rtpproxy-ng/doc/rtpproxy_admin.xml | 16 ++-- modules/rtpproxy-ng/rtpproxy.c | 123 +++++++++++++-------------- 3 files changed, 98 insertions(+), 84 deletions(-) diff --git a/modules/rtpproxy-ng/README b/modules/rtpproxy-ng/README index 6c33f36..3155db6 100644 --- a/modules/rtpproxy-ng/README +++ b/modules/rtpproxy-ng/README @@ -74,10 +74,11 @@ Richard Fuchs 5.4. rtpproxy_destroy([flags]) 5.5. unforce_rtp_proxy() 5.6. rtpproxy_manage([flags [, ip_address]]) + 5.7. start_recording() 6. Exported Pseudo Variables - 6.1. $rtpstart + 6.1. $rtpstat 7. MI Commands @@ -98,9 +99,10 @@ Richard Fuchs 1.8. rtpproxy_answer usage 1.9. rtpproxy_destroy usage 1.10. rtpproxy_manage usage - 1.11. $rtpstat-Usage - 1.12. nh_enable_rtpp usage - 1.13. nh_show_rtpp usage + 1.11. start_recording usage + 1.12. $rtpstat Usage + 1.13. nh_enable_rtpp usage + 1.14. nh_show_rtpp usage Chapter 1. Admin Guide @@ -129,10 +131,11 @@ Chapter 1. Admin Guide 5.4. rtpproxy_destroy([flags]) 5.5. unforce_rtp_proxy() 5.6. rtpproxy_manage([flags [, ip_address]]) + 5.7. start_recording() 6. Exported Pseudo Variables - 6.1. $rtpstart + 6.1. $rtpstat 7. MI Commands @@ -278,6 +281,7 @@ modparam("rtpproxy-ng", "extra_id_pv", "$avp(extra_id)") 5.4. rtpproxy_destroy([flags]) 5.5. unforce_rtp_proxy() 5.6. rtpproxy_manage([flags [, ip_address]]) + 5.7. start_recording() 5.1. set_rtp_proxy_set(setid) @@ -538,18 +542,31 @@ rtpproxy_destroy(); rtpproxy_manage(); ... +5.7. start_recording() + + This function will send a signal to the RTP Proxy to record the RTP + stream on the RTP Proxy. This function is not supported by + ngcp-mediaproxy-ng at the moment! + + This function can be used from REQUEST_ROUTE and ONREPLY_ROUTE. + + Example 1.11. start_recording usage +... +start_recording(); +... + 6. Exported Pseudo Variables - 6.1. $rtpstart + 6.1. $rtpstat -6.1. $rtpstart +6.1. $rtpstat - Returns the RTP-Statistics from the RTP-Proxy. The RTP-Statistics from - the RTP-Proxy are provided as a string and it does contain several - packet-counters. The statistics must be retrieved before the session is + Returns the RTP Statistics from the RTP Proxy. The RTP Statistics from + the RTP Proxy are provided as a string and it does contain several + packet counters. The statistics must be retrieved before the session is deleted (before unforce_rtpproxy()). - Example 1.11. $rtpstat-Usage + Example 1.12. $rtpstat Usage ... append_hf("X-RTP-Statistics: $rtpstat\r\n"); ... @@ -572,7 +589,7 @@ rtpproxy_manage(); NOTE: if a rtpproxy is defined multiple times (in the same or diferente sete), all of its instances will be enables/disabled. - Example 1.12. nh_enable_rtpp usage + Example 1.13. nh_enable_rtpp usage ... $ kamctl fifo nh_enable_rtpp udp:192.168.2.133:8081 0 ... @@ -584,7 +601,7 @@ $ kamctl fifo nh_enable_rtpp udp:192.168.2.133:8081 0 No parameter. - Example 1.13. nh_show_rtpp usage + Example 1.14. nh_show_rtpp usage ... $ kamctl fifo nh_show_rtpp ... diff --git a/modules/rtpproxy-ng/doc/rtpproxy_admin.xml b/modules/rtpproxy-ng/doc/rtpproxy_admin.xml index 074beeb..9ad60c3 100644 --- a/modules/rtpproxy-ng/doc/rtpproxy_admin.xml +++ b/modules/rtpproxy-ng/doc/rtpproxy_admin.xml @@ -710,14 +710,15 @@ rtpproxy_manage(); These functions can be used from REQUEST_ROUTE, ONREPLY_ROUTE. </para> </section> +--> <section> <title> <function moreinfo="none">start_recording()</function> </title> <para> - This function will send a signal to the RTP-Proxy to record - the RTP stream on the RTP-Proxy. - <emphasis>This function is only supported by Sippy RTPproxy at the moment!</emphasis> + This function will send a signal to the RTP Proxy to record + the RTP stream on the RTP Proxy. + <emphasis>This function is not supported by ngcp-mediaproxy-ng at the moment!</emphasis> </para> <para> This function can be used from REQUEST_ROUTE and ONREPLY_ROUTE. @@ -731,6 +732,7 @@ start_recording(); </programlisting> </example> </section> +<!-- <section id="rtpproxy_stop_stream2uas"> <title> <function>rtpproxy_stop_stream2uas(prompt_name, count)</function> @@ -747,15 +749,15 @@ start_recording(); <section> <title>Exported Pseudo Variables</title> <section> - <title><function moreinfo="none">$rtpstart</function></title> + <title><function moreinfo="none">$rtpstat</function></title> <para> - Returns the RTP-Statistics from the RTP-Proxy. The RTP-Statistics from the RTP-Proxy - are provided as a string and it does contain several packet-counters. The statistics + Returns the RTP Statistics from the RTP Proxy. The RTP Statistics from the RTP Proxy + are provided as a string and it does contain several packet counters. The statistics must be retrieved before the session is deleted (before <function>unforce_rtpproxy()</function>). </para> <example> - <title>$rtpstat-Usage</title> + <title>$rtpstat Usage</title> <programlisting format="linespecific"> ... append_hf("X-RTP-Statistics: $rtpstat\r\n"); diff --git a/modules/rtpproxy-ng/rtpproxy.c b/modules/rtpproxy-ng/rtpproxy.c index fe49329..7675cc8 100644 --- a/modules/rtpproxy-ng/rtpproxy.c +++ b/modules/rtpproxy-ng/rtpproxy.c @@ -283,13 +283,15 @@ enum rtpp_operation { OP_ANSWER, OP_DELETE, OP_START_RECORDING, + OP_QUERY, }; static const char *command_strings[] = { - [1] = "offer", - [2] = "answer", - [3] = "delete", - [4] = "start recording", + [OP_OFFER] = "offer", + [OP_ANSWER] = "answer", + [OP_DELETE] = "delete", + [OP_START_RECORDING] = "start recording", + [OP_QUERY] = "query", }; static char *gencookie(); @@ -1364,6 +1366,23 @@ static int rtpp_function_call_simple(struct sip_msg *msg, enum rtpp_operation op return 1; } +static bencode_item_t *rtpp_function_call_ok(bencode_buffer_t *bencbuf, struct sip_msg *msg, + enum rtpp_operation op, const char *flags_str, str *body) { + bencode_item_t *ret; + + ret = rtpp_function_call(bencbuf, msg, op, flags_str, body); + if (!ret) + return NULL; + + if (bencode_dictionary_get_strcmp(ret, "result", "ok")) { + LM_ERR("proxy didn't return \"ok\" result\n"); + bencode_buffer_free(bencbuf); + return NULL; + } + + return ret; +} + static int @@ -1865,15 +1884,10 @@ force_rtp_proxy(struct sip_msg* msg, char* str1, char* str2, int offer, int forc str body, newbody; struct lump *anchor; - dict = rtpp_function_call(&bencbuf, msg, offer ? OP_OFFER : OP_ANSWER, str1, &body); + dict = rtpp_function_call_ok(&bencbuf, msg, offer ? OP_OFFER : OP_ANSWER, str1, &body); if (!dict) return -1; - if (bencode_dictionary_get_strcmp(dict, "result", "ok")) { - LM_ERR("proxy didn't return \"ok\" result\n"); - goto error; - } - if (!bencode_dictionary_get_str_dup(dict, "sdp", &newbody)) { LM_ERR("failed to extract sdp body from proxy reply\n"); goto error; @@ -1913,59 +1927,40 @@ static int pv_get_rtpstat_f(struct sip_msg *msg, pv_param_t *param, pv_value_t *res) { -#if 0 - str ret_val = {0, 0}; - int nitems; - str callid = {0, 0}; - str from_tag = {0, 0}; - str to_tag = {0, 0}; - struct rtpp_node *node; - struct iovec v[1 + 4 + 3 + 1] = {{NULL, 0}, {"Q", 1}, {" ", 1}, {NULL, 0}, - {" ", 1}, {NULL, 0}, {";1 ", 3}, {";1", }, {NULL, 0}}; - - if (get_callid(msg, &callid) == -1 || callid.len == 0) { - LM_ERR("can't get Call-Id field\n"); - return pv_get_null(msg, param, res); - } - if (get_to_tag(msg, &to_tag) == -1) { - LM_ERR("can't get To tag\n"); - return pv_get_null(msg, param, res); - } - if (get_from_tag(msg, &from_tag) == -1 || from_tag.len == 0) { - LM_ERR("can't get From tag\n"); - return pv_get_null(msg, param, res); - } - if(msg->id != current_msg_id){ - selected_rtpp_set = default_rtpp_set; - } - - STR2IOVEC(callid, v[3]); - STR2IOVEC(from_tag, v[5]); - STR2IOVEC(to_tag, v[7]); - node = select_rtpp_node(callid, 1); - if (!node) { - LM_ERR("no available proxies\n"); - return -1; - } - nitems = 8; - if (msg->first_line.type == SIP_REPLY) { - if (to_tag.len == 0) - return -1; - STR2IOVEC(to_tag, v[5]); - STR2IOVEC(from_tag, v[7]); - } else { - STR2IOVEC(from_tag, v[5]); - STR2IOVEC(to_tag, v[7]); - if (to_tag.len <= 0) - nitems = 6; - } - ret_val.s = send_rtpp_command(node, v, nitems); - if(ret_val.s==NULL) - return pv_get_null(msg, param, res); - ret_val.len = strlen(ret_val.s); - return pv_get_strval(msg, param, res, &ret_val); -#else - return 1; -#endif + bencode_buffer_t bencbuf; + bencode_item_t *dict, *tot, *in, *out; + static char buf[256]; + str ret; + + dict = rtpp_function_call_ok(&bencbuf, msg, OP_QUERY, NULL, NULL); + if (!dict) + return -1; + + tot = bencode_dictionary_get_expect(dict, "totals", BENCODE_DICTIONARY); + in = bencode_dictionary_get_expect(tot, "input", BENCODE_DICTIONARY); + in = bencode_dictionary_get_expect(in, "rtp", BENCODE_DICTIONARY); + out = bencode_dictionary_get_expect(tot, "output", BENCODE_DICTIONARY); + out = bencode_dictionary_get_expect(out, "rtp", BENCODE_DICTIONARY); + + if (!in || !out) + goto error; + + ret.s = buf; + ret.len = snprintf(buf, sizeof(buf), + "Input: %lli bytes, %lli packets, %lli errors; " + "Output: %lli bytes, %lli packets, %lli errors", + bencode_dictionary_get_integer(in, "bytes", -1), + bencode_dictionary_get_integer(in, "packets", -1), + bencode_dictionary_get_integer(in, "errors", -1), + bencode_dictionary_get_integer(out, "bytes", -1), + bencode_dictionary_get_integer(out, "packets", -1), + bencode_dictionary_get_integer(out, "errors", -1)); + + bencode_buffer_free(&bencbuf); + return pv_get_strval(msg, param, res, &ret); + +error: + bencode_buffer_free(&bencbuf); + return -1; } _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
