From 151299d057f858277d32c360221f7a93542c40d3 Mon Sep 17 00:00:00 2001
From: Daniel-Constantin Mierla <miconda@gmail.com>
Date: Tue, 12 Jun 2018 10:14:26 +0200
Subject: [PATCH] core: xavp - new helper function xavp_add_value_after()

---
 src/core/xavp.c | 20 ++++++++++++++++++++
 src/core/xavp.h |  1 +
 2 files changed, 21 insertions(+)

diff --git a/src/core/xavp.c b/src/core/xavp.c
index e6acefd9c9b..e1cf3941716 100644
--- a/src/core/xavp.c
+++ b/src/core/xavp.c
@@ -195,6 +195,26 @@ sr_xavp_t *xavp_add_value(str *name, sr_xval_t *val, sr_xavp_t **list)
 	return avp;
 }
 
+sr_xavp_t *xavp_add_value_after(str *name, sr_xval_t *val, sr_xavp_t *pxavp)
+{
+	sr_xavp_t *avp=0;
+
+	avp = xavp_new_value(name, val);
+	if (avp==NULL)
+		return NULL;
+
+	/* link new xavp */
+	if(pxavp) {
+		avp->next = pxavp->next;
+		pxavp->next = avp;
+	} else {
+		avp->next = *_xavp_list_crt;
+		*_xavp_list_crt = avp;
+	}
+
+	return avp;
+}
+
 sr_xavp_t *xavp_add_xavp_value(str *rname, str *name, sr_xval_t *val, sr_xavp_t **list)
 {
 	sr_xavp_t *ravp=0;
diff --git a/src/core/xavp.h b/src/core/xavp.h
index 2177461d699..83f4f09b153 100644
--- a/src/core/xavp.h
+++ b/src/core/xavp.h
@@ -78,6 +78,7 @@ int xavp_add(sr_xavp_t *xavp, sr_xavp_t **list);
 int xavp_add_last(sr_xavp_t *xavp, sr_xavp_t **list);
 int xavp_add_after(sr_xavp_t *nxavp, sr_xavp_t *pxavp);
 sr_xavp_t *xavp_add_value(str *name, sr_xval_t *val, sr_xavp_t **list);
+sr_xavp_t *xavp_add_value_after(str *name, sr_xval_t *val, sr_xavp_t *pxavp);
 sr_xavp_t *xavp_add_xavp_value(str *rname, str *name, sr_xval_t *val, sr_xavp_t **list);
 sr_xavp_t *xavp_set_value(str *name, int idx, sr_xval_t *val, sr_xavp_t **list);
 sr_xavp_t *xavp_get(str *name, sr_xavp_t *start);