[sr-dev] git:master:b0bfe7af: core: store start of via body start in the structure

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: b0bfe7afc52335774f8de8b31c19621f86fc4bc7
URL: https://github.com/kamailio/kamailio/commit/b0bfe7afc52335774f8de8b31c19621f86fc4bc7

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2021-05-31T13:32:14+02:00

core: store start of via body start in the structure

- paired with bsize field

---

Modified: src/core/parser/parse_via.c
Modified: src/core/parser/parse_via.h
Modified: src/core/sip_msg_clone.c

---

Diff:  https://github.com/kamailio/kamailio/commit/b0bfe7afc52335774f8de8b31c19621f86fc4bc7.diff
Patch: https://github.com/kamailio/kamailio/commit/b0bfe7afc52335774f8de8b31c19621f86fc4bc7.patch

---

diff --git a/src/core/parser/parse_via.c b/src/core/parser/parse_via.c
index 8805fad5ca..78bd304f32 100644
--- a/src/core/parser/parse_via.c
+++ b/src/core/parser/parse_via.c
@@ -2667,6 +2667,7 @@ char *parse_via(
 	/*DBG("parse_via: rest=<%s>\n", tmp);*/
 
 	vb->error = PARSE_OK;
+	vb->bstart = buffer;
 	vb->bsize = tmp - buffer;
 	if(vb->port_str.s) {
 		vb->port = str2s(vb->port_str.s, vb->port_str.len, &err);
@@ -2680,6 +2681,7 @@ char *parse_via(
 nextvia:
 	DBG("parsing via: next via\n");
 	vb->error = PARSE_OK;
+	vb->bstart = buffer;
 	vb->bsize = tmp - buffer;
 	if(vb->port_str.s) {
 		vb->port = str2s(vb->port_str.s, vb->port_str.len, &err);
diff --git a/src/core/parser/parse_via.h b/src/core/parser/parse_via.h
index e4957961f1..b4e99a09df 100644
--- a/src/core/parser/parse_via.h
+++ b/src/core/parser/parse_via.h
@@ -76,6 +76,7 @@ typedef struct via_body {
 	str port_str;
 	str params;
 	str comment;
+	char *bstart;                 /* body content, not including hdr */
 	int bsize;                    /* body size, not including hdr */
 	struct via_param* param_lst;  /* list of parameters*/
 	struct via_param* last_param; /*last via parameter, internal use*/
diff --git a/src/core/sip_msg_clone.c b/src/core/sip_msg_clone.c
index e69c7f785d..f66614c99c 100644
--- a/src/core/sip_msg_clone.c
+++ b/src/core/sip_msg_clone.c
@@ -159,6 +159,8 @@ static inline struct via_body* via_body_cloner( char* new_buf,
 
 		/* hdr (str type) */
 		new_via->hdr.s=translate_pointer(new_buf,org_buf,org_via->hdr.s);
+		/* bstart (char* type) */
+		new_via->bstart=translate_pointer(new_buf,org_buf,org_via->bstart);
 		/* name (str type) */
 		new_via->name.s=translate_pointer(new_buf,org_buf,org_via->name.s);
 		/* version (str type) */