[sr-dev] git:master:91e9835d: kemix: exported get_conid() function to retrieve tcp connection id

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 91e9835dc751403440b1b8c3d03004b3434fdd45
URL: https://github.com/kamailio/kamailio/commit/91e9835dc751403440b1b8c3d03004b3434fdd45

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-02-24T09:31:39+01:00

kemix: exported get_conid() function to retrieve tcp connection id

- returns -1 if not available

---

Modified: src/modules/kemix/kemix_mod.c

---

Diff:  https://github.com/kamailio/kamailio/commit/91e9835dc751403440b1b8c3d03004b3434fdd45.diff
Patch: https://github.com/kamailio/kamailio/commit/91e9835dc751403440b1b8c3d03004b3434fdd45.patch

---

diff --git a/src/modules/kemix/kemix_mod.c b/src/modules/kemix/kemix_mod.c
index d261766f85..81e433c9e3 100644
--- a/src/modules/kemix/kemix_mod.c
+++ b/src/modules/kemix/kemix_mod.c
@@ -32,6 +32,7 @@
 #include "../../core/parser/parse_from.h"
 #include "../../core/parser/parse_to.h"
 #include "../../core/parser/digest/digest.h"
+#include "../../core/tcp_conn.h"
 
 MODULE_VERSION
 
@@ -822,6 +823,25 @@ static sr_kemi_xval_t* ki_kx_get_callid(sip_msg_t *msg)
 	return &_sr_kemi_kx_xval;
 }
 
+/**
+ *
+ */
+static int ki_kx_get_conid(sip_msg_t *msg)
+{
+	tcp_connection_t *con;
+	int conid;
+
+	if (msg == NULL)
+		return -1;
+
+	if ((con = tcpconn_get(msg->rcv.proto_reserved1, 0, 0, 0, 0)) == NULL)
+		return -1;
+
+	conid = con->id;
+	tcpconn_put(con);
+
+	return conid;
+}
 
 /**
  *
@@ -1058,6 +1078,11 @@ static sr_kemi_t sr_kemi_kx_exports[] = {
 		{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
 			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
 	},
+	{ str_init("kx"), str_init("get_conid"),
+		SR_KEMIP_INT, ki_kx_get_conid,
+		{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
+			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
+	},
 
 	{ {0, 0}, {0, 0}, 0, NULL, { 0, 0, 0, 0, 0, 0 } }
 };