diff options
Diffstat (limited to 'include/linux/ipv6.h')
| -rw-r--r-- | include/linux/ipv6.h | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index c662efa68289..0c997767429a 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -21,6 +21,10 @@ struct in6_pktinfo { int ipi6_ifindex; }; +struct ip6_mtuinfo { + struct sockaddr_in6 ip6m_addr; + __u32 ip6m_mtu; +}; struct in6_ifreq { struct in6_addr ifr6_addr; @@ -54,7 +58,7 @@ struct ipv6_opt_hdr { /* * TLV encoded option data follows. */ -} __attribute__ ((packed)); /* required for some archs */ +} __attribute__((packed)); /* required for some archs */ #define ipv6_destopt_hdr ipv6_opt_hdr #define ipv6_hopopt_hdr ipv6_opt_hdr @@ -95,7 +99,7 @@ struct ipv6_destopt_hao { __u8 type; __u8 length; struct in6_addr addr; -} __attribute__ ((__packed__)); +} __attribute__((packed)); /* * IPv6 fixed header @@ -167,6 +171,7 @@ struct ipv6_devconf { #endif __s32 disable_ipv6; __s32 accept_dad; + __s32 force_tllao; void *sysctl; }; @@ -207,6 +212,7 @@ enum { DEVCONF_MC_FORWARDING, DEVCONF_DISABLE_IPV6, DEVCONF_ACCEPT_DAD, + DEVCONF_FORCE_TLLAO, DEVCONF_MAX }; @@ -240,7 +246,7 @@ struct inet6_skb_parm { __u16 srcrt; __u16 dst1; __u16 lastopt; - __u32 nhoff; + __u16 nhoff; __u16 flags; #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) __u16 dsthao; @@ -248,9 +254,11 @@ struct inet6_skb_parm { #define IP6SKB_XFRM_TRANSFORMED 1 #define IP6SKB_FORWARDED 2 +#define IP6SKB_REROUTED 4 }; #define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb)) +#define IP6CBMTU(skb) ((struct ip6_mtuinfo *)((skb)->cb)) static inline int inet6_iif(const struct sk_buff *skb) { @@ -332,30 +340,37 @@ struct ipv6_pinfo { dstopts:1, odstopts:1, rxflow:1, - rxtclass:1; + rxtclass:1, + rxpmtu:1, + rxorigdstaddr:1; + /* 2 bits hole */ } bits; __u16 all; } rxopt; /* sockopt flags */ - __u8 recverr:1, + __u16 recverr:1, sndflow:1, pmtudisc:2, ipv6only:1, - srcprefs:3; /* 001: prefer temporary address + srcprefs:3, /* 001: prefer temporary address * 010: prefer public address * 100: prefer care-of address */ + dontfrag:1; + __u8 min_hopcount; __u8 tclass; + __u8 padding; __u32 dst_cookie; - struct ipv6_mc_socklist *ipv6_mc_list; + struct ipv6_mc_socklist __rcu *ipv6_mc_list; struct ipv6_ac_socklist *ipv6_ac_list; struct ipv6_fl_socklist *ipv6_fl_list; struct ipv6_txoptions *opt; struct sk_buff *pktoptions; + struct sk_buff *rxpmtu; struct { struct ipv6_txoptions *opt; u8 hop_limit; @@ -370,6 +385,7 @@ struct raw6_sock { __u32 checksum; /* perform checksum */ __u32 offset; /* checksum offset */ struct icmp6_filter filter; + __u32 ip6mr_table; /* ipv6_pinfo has to be the last member of raw6_sock, see inet6_sk_generic */ struct ipv6_pinfo inet6; }; @@ -503,7 +519,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk) #define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \ - ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \ + ((*((__portpair *)&(inet_sk(__sk)->inet_dport))) == (__ports)) && \ ((__sk)->sk_family == AF_INET6) && \ ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \ ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \ |