diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/if_tunnel.h | 22 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 5 | ||||
| -rw-r--r-- | include/net/addrconf.h | 4 | ||||
| -rw-r--r-- | include/net/ipip.h | 10 | ||||
| -rw-r--r-- | include/net/ndisc.h | 9 |
5 files changed, 46 insertions, 4 deletions
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index 228eb4eb3129..f1fbe9c930d7 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -7,6 +7,10 @@ #define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) #define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) #define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) +#define SIOCGETPRL (SIOCDEVPRIVATE + 4) +#define SIOCADDPRL (SIOCDEVPRIVATE + 5) +#define SIOCDELPRL (SIOCDEVPRIVATE + 6) +#define SIOCCHGPRL (SIOCDEVPRIVATE + 7) #define GRE_CSUM __constant_htons(0x8000) #define GRE_ROUTING __constant_htons(0x4000) @@ -17,9 +21,6 @@ #define GRE_FLAGS __constant_htons(0x00F8) #define GRE_VERSION __constant_htons(0x0007) -/* i_flags values for SIT mode */ -#define SIT_ISATAP 0x0001 - struct ip_tunnel_parm { char name[IFNAMSIZ]; @@ -31,4 +32,19 @@ struct ip_tunnel_parm struct iphdr iph; }; +/* SIT-mode i_flags */ +#define SIT_ISATAP 0x0001 + +struct ip_tunnel_prl { + __be32 addr; + __u16 flags; + __u16 __reserved; + __u32 datalen; + __u32 __reserved2; + void __user *data; +}; + +/* PRL flags */ +#define PRL_DEFAULT 0x0001 + #endif /* _IF_TUNNEL_H_ */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index ff72145d5d9e..e517701c25ba 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -313,7 +313,10 @@ struct sk_buff { __u16 tc_verd; /* traffic control verdict */ #endif #endif - /* 2 byte hole */ +#ifdef CONFIG_IPV6_NDISC_NODETYPE + __u8 ndisc_nodetype:2; +#endif + /* 14 bit hole */ #ifdef CONFIG_NET_DMA dma_cookie_t dma_cookie; diff --git a/include/net/addrconf.h b/include/net/addrconf.h index d89b0bc7ab75..bdcc863a60a4 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -71,6 +71,10 @@ extern int ipv6_chk_addr(struct net *net, extern int ipv6_chk_home_addr(struct net *net, struct in6_addr *addr); #endif + +extern int ipv6_chk_prefix(struct in6_addr *addr, + struct net_device *dev); + extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, struct in6_addr *addr, struct net_device *dev, diff --git a/include/net/ipip.h b/include/net/ipip.h index 549e132bca9c..633ed4def8e3 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -24,6 +24,16 @@ struct ip_tunnel int mlink; struct ip_tunnel_parm parms; + + struct ip_tunnel_prl_entry *prl; /* potential router list */ + unsigned int prl_count; /* # of entries in PRL */ +}; + +struct ip_tunnel_prl_entry +{ + struct ip_tunnel_prl_entry *next; + __be32 addr; + u16 flags; }; #define IPTUNNEL_XMIT() do { \ diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 5aedf324de66..9f2bae68d28c 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -12,6 +12,15 @@ #define NDISC_REDIRECT 137 /* + * Router type: cross-layer information from link-layer to + * IPv6 layer reported by certain link types (e.g., RFC4214). + */ +#define NDISC_NODETYPE_UNSPEC 0 /* unspecified (default) */ +#define NDISC_NODETYPE_HOST 1 /* host or unauthorized router */ +#define NDISC_NODETYPE_NODEFAULT 2 /* non-default router */ +#define NDISC_NODETYPE_DEFAULT 3 /* default router */ + +/* * ndisc options */ |