diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/ip6_route.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 5e91b72fc718..4913dacd1333 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -34,6 +34,11 @@ struct route_info { #define RT6_LOOKUP_F_SRCPREF_PUBLIC 0x00000010 #define RT6_LOOKUP_F_SRCPREF_COA 0x00000020 +/* We do not (yet ?) support IPv6 jumbograms (RFC 2675) + * Unlike IPv4, hdr->seg_len doesn't include the IPv6 header + */ +#define IP6_MAX_MTU (0xFFFF + sizeof(struct ipv6hdr)) + /* * rt6_srcprefs2flags() and rt6_flags2srcprefs() translate * between IPV6_ADDR_PREFERENCES socket option values |