From 62725d0b58a4842ce96ac9107c565de40fe4e945 Mon Sep 17 00:00:00 2001
From: Oliver Smith <osmith@sysmocom.de>
Date: Fri, 17 Apr 2020 10:57:46 +0200
Subject: src/input/ipaccess.c: set TCP_NODELAY

Set TCP_NODELAY for all RSL/OML sockets.

Related: SYS#4906
Change-Id: Ia3d4c41bf0659e682f0b7ae5f3d58ed0f28edb58
---
 src/input/ipaccess.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/input/ipaccess.c b/src/input/ipaccess.c
index e1936af..96828eb 100644
--- a/src/input/ipaccess.c
+++ b/src/input/ipaccess.c
@@ -587,6 +587,11 @@ static void update_fd_settings(struct e1inp_line *line, int fd)
 #endif
 #endif
 	}
+
+	val = 1;
+	ret = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val));
+	if (ret < 0)
+		LOGP(DLINP, LOGL_ERROR, "Failed to set TCP_NODELAY: %s\n", strerror(errno));
 }
 
 /* callback of the OML listening filedescriptor */
-- 
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