From 0bcee3a566c117ffa18c27edc1dcc09cc951c10b Mon Sep 17 00:00:00 2001 From: bms Date: Wed, 4 Mar 2009 02:51:22 +0000 Subject: Add function ip_checkrouteralert(), which will be used by IGMPv3 to check for the IPv4 Router Alert [RFC2113] option in a pulled-up IP mbuf chain. --- sys/netinet/ip_options.h | 1 + 1 file changed, 1 insertion(+) (limited to 'sys/netinet/ip_options.h') diff --git a/sys/netinet/ip_options.h b/sys/netinet/ip_options.h index 0633fce..7ba5ae6 100644 --- a/sys/netinet/ip_options.h +++ b/sys/netinet/ip_options.h @@ -49,6 +49,7 @@ struct ipopt_tag { extern int ip_doopts; /* process or ignore IP options */ +int ip_checkrouteralert(struct mbuf *); int ip_dooptions(struct mbuf *, int); struct mbuf *ip_insertoptions(struct mbuf *, struct mbuf *, int *); int ip_optcopy(struct ip *, struct ip *); -- cgit v1.1