sipdump: kemi exports to get src/dst ip of the message

src/modules/sipdump/sipdump_mod.c

@@ -504,6 +504,38 @@ static sr_kemi_xval_t* ki_sipdump_get_tag(sip_msg_t *msg)
 	return &_ksr_kemi_sipdump_xval;
 }
 
+/**
+ *
+ */
+static sr_kemi_xval_t* ki_sipdump_get_src_ip(sip_msg_t *msg)
+{
+	memset(&_ksr_kemi_sipdump_xval, 0, sizeof(sr_kemi_xval_t));
+
+	if (sipdump_event_info==NULL) {
+		sr_kemi_xval_null(&_ksr_kemi_sipdump_xval, SR_KEMI_XVAL_NULL_EMPTY);
+		return &_ksr_kemi_sipdump_xval;
+	}
+	_ksr_kemi_sipdump_xval.vtype = SR_KEMIP_STR;
+	_ksr_kemi_sipdump_xval.v.s = sipdump_event_info->src_ip;
+	return &_ksr_kemi_sipdump_xval;
+}
+
+/**
+ *
+ */
+static sr_kemi_xval_t* ki_sipdump_get_dst_ip(sip_msg_t *msg)
+{
+	memset(&_ksr_kemi_sipdump_xval, 0, sizeof(sr_kemi_xval_t));
+
+	if (sipdump_event_info==NULL) {
+		sr_kemi_xval_null(&_ksr_kemi_sipdump_xval, SR_KEMI_XVAL_NULL_EMPTY);
+		return &_ksr_kemi_sipdump_xval;
+	}
+	_ksr_kemi_sipdump_xval.vtype = SR_KEMIP_STR;
+	_ksr_kemi_sipdump_xval.v.s = sipdump_event_info->dst_ip;
+	return &_ksr_kemi_sipdump_xval;
+}
+
 /**
  *
  */
@@ -524,6 +556,16 @@ static sr_kemi_t sr_kemi_sipdump_exports[] = {
 		{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
 			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
 	},
+	{ str_init("sipdump"), str_init("get_src_ip"),
+		SR_KEMIP_XVAL, ki_sipdump_get_src_ip,
+		{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
+			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
+	},
+	{ str_init("sipdump"), str_init("get_dst_ip"),
+		SR_KEMIP_XVAL, ki_sipdump_get_dst_ip,
+		{ 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 } }
 };