| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| /* | |
| * Copyright (C)2003-2006 Helsinki University of Technology | |
| * Copyright (C)2003-2006 USAGI/WIDE Project | |
| */ | |
| /* | |
| * Authors: | |
| * Noriaki TAKAMIYA @USAGI | |
| * Masahide NAKAMURA @USAGI | |
| * YOSHIFUJI Hideaki @USAGI | |
| */ | |
| #ifndef _NET_MIP6_H | |
| #define _NET_MIP6_H | |
| #include <linux/skbuff.h> | |
| #include <net/sock.h> | |
| /* | |
| * Mobility Header | |
| */ | |
| struct ip6_mh { | |
| __u8 ip6mh_proto; | |
| __u8 ip6mh_hdrlen; | |
| __u8 ip6mh_type; | |
| __u8 ip6mh_reserved; | |
| __u16 ip6mh_cksum; | |
| /* Followed by type specific messages */ | |
| __u8 data[]; | |
| } __packed; | |
| #define IP6_MH_TYPE_BRR 0 /* Binding Refresh Request */ | |
| #define IP6_MH_TYPE_HOTI 1 /* HOTI Message */ | |
| #define IP6_MH_TYPE_COTI 2 /* COTI Message */ | |
| #define IP6_MH_TYPE_HOT 3 /* HOT Message */ | |
| #define IP6_MH_TYPE_COT 4 /* COT Message */ | |
| #define IP6_MH_TYPE_BU 5 /* Binding Update */ | |
| #define IP6_MH_TYPE_BACK 6 /* Binding ACK */ | |
| #define IP6_MH_TYPE_BERROR 7 /* Binding Error */ | |
| #define IP6_MH_TYPE_MAX IP6_MH_TYPE_BERROR | |
| #endif |