Module: kamailio Branch: master Commit: 9178da02494d3fbb689db331535a31b75b28b614 URL: https://github.com/kamailio/kamailio/commit/9178da02494d3fbb689db331535a31b7...
Author: Richard Fuchs rfuchs@sipwise.com Committer: Richard Fuchs rfuchs@sipwise.com Date: 2019-03-04T12:07:30-05:00
rtpengine: add support for explicit load balancing options
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Modified: src/modules/rtpengine/rtpengine.c
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Diff: https://github.com/kamailio/kamailio/commit/9178da02494d3fbb689db331535a31b7... Patch: https://github.com/kamailio/kamailio/commit/9178da02494d3fbb689db331535a31b7...
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diff --git a/src/modules/rtpengine/rtpengine.c b/src/modules/rtpengine/rtpengine.c index f27503c6cc..23e06a88a4 100644 --- a/src/modules/rtpengine/rtpengine.c +++ b/src/modules/rtpengine/rtpengine.c @@ -2309,6 +2309,7 @@ static bencode_item_t *rtpp_function_call(bencode_buffer_t *bencbuf, struct sip_ pv_value_t pv_val; char md5[MD5_LEN]; char branch_buf[MAX_BRANCH_PARAM_LEN]; + bencode_item_t *result;
/*** get & init basic stuff needed ***/
@@ -2332,6 +2333,9 @@ static bencode_item_t *rtpp_function_call(bencode_buffer_t *bencbuf, struct sip_ } ng_flags.dict = bencode_dictionary(bencbuf);
+ item = bencode_dictionary_add_list(ng_flags.dict, "supports"); + bencode_list_add_string(item, "load limit"); + body.s = NULL; if (op == OP_OFFER || op == OP_ANSWER) { ng_flags.flags = bencode_list(bencbuf); @@ -2499,7 +2503,26 @@ static bencode_item_t *rtpp_function_call(bencode_buffer_t *bencbuf, struct sip_ goto error; }
- if (!bencode_dictionary_get_strcmp(resp, "result", "error")) { + result = bencode_dictionary_get_expect(resp, "result", BENCODE_STRING); + if (!result) { + LM_ERR("No 'result' dictionary entry in response from proxy %.*s", + node->rn_url.len, node->rn_url.s); + goto error; + } + + if (!bencode_strcmp(result, "load limit")) { + item = bencode_dictionary_get_expect(resp, "message", BENCODE_STRING); + if (!item) + LM_INFO("proxy %.*s has reached its load limit - trying next one", + node->rn_url.len, node->rn_url.s); + else + LM_INFO("proxy %.*s has reached its load limit (%.*s) - trying next one", + node->rn_url.len, node->rn_url.s, + item->iov[1].iov_len, item->iov[1].iov_base); + goto select_node; + } + + if (!bencode_strcmp(result, "error")) { if (!bencode_dictionary_get_str(resp, "error-reason", &error)) { LM_ERR("proxy return error but didn't give an error reason: %.*s\n", ret, cp); } else {
-
Richard Fuchs