diff options
| author | Philip Paeps <philip@FreeBSD.org> | 2017-08-01 13:40:37 +0000 |
|---|---|---|
| committer | Philip Paeps <philip@FreeBSD.org> | 2017-08-01 13:40:37 +0000 |
| commit | efc59637b003b66b2ec2930dc0964d4be739d1d1 (patch) | |
| tree | 8e217c3ae4987b86245cdeaac8eef25fda2fb95f | |
| parent | 0da37b1b4506236a9b883cea134f07b39434f71c (diff) | |
Notes
| -rw-r--r-- | sys/netpfil/ipfw/ip_fw2.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/netpfil/ipfw/ip_fw2.c b/sys/netpfil/ipfw/ip_fw2.c index 4642f690b0b7..2eb42af2572c 100644 --- a/sys/netpfil/ipfw/ip_fw2.c +++ b/sys/netpfil/ipfw/ip_fw2.c @@ -86,6 +86,8 @@ __FBSDID("$FreeBSD$"); #include <netinet6/ip6_var.h> #endif +#include <net/if_gre.h> /* for struct gre_h */ + #include <netpfil/ipfw/ip_fw_private.h> #include <machine/in_cksum.h> /* XXX for in_cksum */ @@ -1144,6 +1146,11 @@ do { \ PULLUP_TO(hlen, ulp, struct pim); break; + case IPPROTO_GRE: /* RFC 1701 */ + /* XXX GRE header check? */ + PULLUP_TO(hlen, ulp, struct gre_h); + break; + case IPPROTO_CARP: PULLUP_TO(hlen, ulp, struct carp_header); if (((struct carp_header *)ulp)->carp_version != |