From b8242720b8c36bcac7e89ef46861662c2c3dd099 Mon Sep 17 00:00:00 2001
From: Eric Wild <ewild@sysmocom.de>
Date: Fri, 21 Jun 2019 13:52:06 +0200
Subject: ipaccess: allow tcp keepalive for ipa clients

This allows using the e1_line x keepalive y z setting for clients like
osmo-bts.

Change-Id: Iadf22934ca6d3c44adac5573709ba53e75fa07da
---
 src/input/ipaccess.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/input/ipaccess.c b/src/input/ipaccess.c
index 136aa79..d0fa023 100644
--- a/src/input/ipaccess.c
+++ b/src/input/ipaccess.c
@@ -667,8 +667,10 @@ static void ipaccess_bts_updown_cb(struct ipa_client_conn *link, int up)
 {
 	struct e1inp_line *line = link->line;
 
-	if (up)
-		return;
+        if (up) {
+                update_fd_settings(line, link->ofd->fd);
+                return;
+        }
 
 	if (line->ops->sign_link_down)
 		line->ops->sign_link_down(line);
-- 
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