From: Roy Marples <roy@marples.name>
Date: Fri, 22 Feb 2008 14:53:02 +0000 (+0000)
Subject: As we don't use the udp socket, set the recieve buffer to 1.
X-Git-Tag: v3.2.3~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56f32d403768f7cb71e2c595206b39dc6640ec52;p=thirdparty%2Fdhcpcd.git

As we don't use the udp socket, set the recieve buffer to 1.
---

diff --git a/socket.c b/socket.c
index ef0a21a8..34a1cfd1 100644
--- a/socket.c
+++ b/socket.c
@@ -474,6 +474,10 @@ int open_socket (interface_t *iface, int protocol)
 					&n, sizeof (n)) == -1)
 				logger (LOG_ERR, "SO_REUSEADDR: %s",
 					strerror (errno));
+			if (setsockopt (fd, SOL_SOCKET, SO_RCVBUF,
+					&n, sizeof (n)) == -1)
+				logger (LOG_ERR, "SO_RCVBUF: %s",
+					strerror (errno));
 			strncpy (ifr.ifr_name, iface->name,
 				 sizeof (ifr.ifr_name));
 			if (setsockopt (fd, SOL_SOCKET, SO_BINDTODEVICE,