From: Stephen Hemminger <shemminger@vyatta.com>
Date: Tue, 21 Jul 2009 23:27:26 +0000 (-0700)
Subject: ripd: set IP TOS for control socket
X-Git-Tag: frr-2.0-rc1~2238
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=78b31d5cf511c400d7f09158a3d8863f1bf63c2a;p=matthieu%2Ffrr.git

ripd: set IP TOS for control socket

* ripd.c: (rip_create_socket) RIP packets should go out with Type Of Service
  (DSCP) set to Internet control (like OSPF and BGP).
---

diff --git a/ripd/ripd.c b/ripd/ripd.c
index c865acee31..2d5a85600a 100644
--- a/ripd/ripd.c
+++ b/ripd/ripd.c
@@ -1372,6 +1372,9 @@ rip_create_socket (struct sockaddr_in *from)
 #ifdef RIP_RECVMSG
   setsockopt_pktinfo (sock);
 #endif /* RIP_RECVMSG */
+#ifdef IPTOS_PREC_INTERNETCONTROL
+  setsockopt_ipv4_tos (sock, IPTOS_PREC_INTERNETCONTROL);
+#endif
 
   if (ripd_privs.change (ZPRIVS_RAISE))
       zlog_err ("rip_create_socket: could not raise privs");