From 2e2d3a1ba29fa8e21d3d9e0c82496cdddeac59ad Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri, 11 Feb 2022 12:06:36 -0500
Subject: [PATCH] TT#14008 fix SRTP index not being updated from kernel

... when SSRC substitution is in use

Change-Id: If383aa9aeb46a2331855a5b34d52c0a427192c0c
(cherry picked from commit 408015141cbce982006845e22c75e1e338ee12c0)
---
 daemon/call.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/daemon/call.c b/daemon/call.c
index 11e0925ce..063198648 100644
--- a/daemon/call.c
+++ b/daemon/call.c
@@ -655,7 +655,10 @@ void call_timer(void *ptr) {
 				for (unsigned int u = 0; u < G_N_ELEMENTS(ke->target.ssrc); u++) {
 					if (!ke->target.ssrc[u]) // end of list
 						break;
-					struct ssrc_ctx *ctx = __hunt_ssrc_ctx(ntohl(ke->target.ssrc[u]),
+					uint32_t out_ssrc = o->ssrc_out[u];
+					if (!out_ssrc)
+						out_ssrc = ke->target.ssrc[u];
+					struct ssrc_ctx *ctx = __hunt_ssrc_ctx(ntohl(out_ssrc),
 							sink->ssrc_out, 0);
 					if (!ctx)
 						continue;