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Diffstat (limited to 'ANDROID_3.4.5/include/linux/ipv6.h')
-rw-r--r--ANDROID_3.4.5/include/linux/ipv6.h544
1 files changed, 0 insertions, 544 deletions
diff --git a/ANDROID_3.4.5/include/linux/ipv6.h b/ANDROID_3.4.5/include/linux/ipv6.h
deleted file mode 100644
index 8260ef77..00000000
--- a/ANDROID_3.4.5/include/linux/ipv6.h
+++ /dev/null
@@ -1,544 +0,0 @@
-#ifndef _IPV6_H
-#define _IPV6_H
-
-#include <linux/types.h>
-#include <linux/in6.h>
-#include <asm/byteorder.h>
-
-/* The latest drafts declared increase in minimal mtu up to 1280. */
-
-#define IPV6_MIN_MTU 1280
-
-/*
- * Advanced API
- * source interface/address selection, source routing, etc...
- * *under construction*
- */
-
-
-struct in6_pktinfo {
- struct in6_addr ipi6_addr;
- int ipi6_ifindex;
-};
-
-struct ip6_mtuinfo {
- struct sockaddr_in6 ip6m_addr;
- __u32 ip6m_mtu;
-};
-
-struct in6_ifreq {
- struct in6_addr ifr6_addr;
- __u32 ifr6_prefixlen;
- int ifr6_ifindex;
-};
-
-#define IPV6_SRCRT_STRICT 0x01 /* Deprecated; will be removed */
-#define IPV6_SRCRT_TYPE_0 0 /* Deprecated; will be removed */
-#define IPV6_SRCRT_TYPE_2 2 /* IPv6 type 2 Routing Header */
-
-/*
- * routing header
- */
-struct ipv6_rt_hdr {
- __u8 nexthdr;
- __u8 hdrlen;
- __u8 type;
- __u8 segments_left;
-
- /*
- * type specific data
- * variable length field
- */
-};
-
-
-struct ipv6_opt_hdr {
- __u8 nexthdr;
- __u8 hdrlen;
- /*
- * TLV encoded option data follows.
- */
-} __attribute__((packed)); /* required for some archs */
-
-#define ipv6_destopt_hdr ipv6_opt_hdr
-#define ipv6_hopopt_hdr ipv6_opt_hdr
-
-#ifdef __KERNEL__
-#define ipv6_optlen(p) (((p)->hdrlen+1) << 3)
-#endif
-
-/*
- * routing header type 0 (used in cmsghdr struct)
- */
-
-struct rt0_hdr {
- struct ipv6_rt_hdr rt_hdr;
- __u32 reserved;
- struct in6_addr addr[0];
-
-#define rt0_type rt_hdr.type
-};
-
-/*
- * routing header type 2
- */
-
-struct rt2_hdr {
- struct ipv6_rt_hdr rt_hdr;
- __u32 reserved;
- struct in6_addr addr;
-
-#define rt2_type rt_hdr.type
-};
-
-/*
- * home address option in destination options header
- */
-
-struct ipv6_destopt_hao {
- __u8 type;
- __u8 length;
- struct in6_addr addr;
-} __attribute__((packed));
-
-/*
- * IPv6 fixed header
- *
- * BEWARE, it is incorrect. The first 4 bits of flow_lbl
- * are glued to priority now, forming "class".
- */
-
-struct ipv6hdr {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- __u8 priority:4,
- version:4;
-#elif defined(__BIG_ENDIAN_BITFIELD)
- __u8 version:4,
- priority:4;
-#else
-#error "Please fix <asm/byteorder.h>"
-#endif
- __u8 flow_lbl[3];
-
- __be16 payload_len;
- __u8 nexthdr;
- __u8 hop_limit;
-
- struct in6_addr saddr;
- struct in6_addr daddr;
-};
-
-#ifdef __KERNEL__
-/*
- * This structure contains configuration options per IPv6 link.
- */
-struct ipv6_devconf {
- __s32 forwarding;
- __s32 hop_limit;
- __s32 mtu6;
- __s32 accept_ra;
- __s32 accept_redirects;
- __s32 autoconf;
- __s32 dad_transmits;
- __s32 rtr_solicits;
- __s32 rtr_solicit_interval;
- __s32 rtr_solicit_delay;
- __s32 force_mld_version;
-#ifdef CONFIG_IPV6_PRIVACY
- __s32 use_tempaddr;
- __s32 temp_valid_lft;
- __s32 temp_prefered_lft;
- __s32 regen_max_retry;
- __s32 max_desync_factor;
-#endif
- __s32 max_addresses;
- __s32 accept_ra_defrtr;
- __s32 accept_ra_pinfo;
-#ifdef CONFIG_IPV6_ROUTER_PREF
- __s32 accept_ra_rtr_pref;
- __s32 rtr_probe_interval;
-#ifdef CONFIG_IPV6_ROUTE_INFO
- __s32 accept_ra_rt_info_max_plen;
-#endif
-#endif
- __s32 proxy_ndp;
- __s32 accept_source_route;
-#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
- __s32 optimistic_dad;
-#endif
-#ifdef CONFIG_IPV6_MROUTE
- __s32 mc_forwarding;
-#endif
- __s32 disable_ipv6;
- __s32 accept_dad;
- __s32 force_tllao;
- void *sysctl;
-};
-
-struct ipv6_params {
- __s32 disable_ipv6;
- __s32 autoconf;
-};
-extern struct ipv6_params ipv6_defaults;
-#endif
-
-/* index values for the variables in ipv6_devconf */
-enum {
- DEVCONF_FORWARDING = 0,
- DEVCONF_HOPLIMIT,
- DEVCONF_MTU6,
- DEVCONF_ACCEPT_RA,
- DEVCONF_ACCEPT_REDIRECTS,
- DEVCONF_AUTOCONF,
- DEVCONF_DAD_TRANSMITS,
- DEVCONF_RTR_SOLICITS,
- DEVCONF_RTR_SOLICIT_INTERVAL,
- DEVCONF_RTR_SOLICIT_DELAY,
- DEVCONF_USE_TEMPADDR,
- DEVCONF_TEMP_VALID_LFT,
- DEVCONF_TEMP_PREFERED_LFT,
- DEVCONF_REGEN_MAX_RETRY,
- DEVCONF_MAX_DESYNC_FACTOR,
- DEVCONF_MAX_ADDRESSES,
- DEVCONF_FORCE_MLD_VERSION,
- DEVCONF_ACCEPT_RA_DEFRTR,
- DEVCONF_ACCEPT_RA_PINFO,
- DEVCONF_ACCEPT_RA_RTR_PREF,
- DEVCONF_RTR_PROBE_INTERVAL,
- DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
- DEVCONF_PROXY_NDP,
- DEVCONF_OPTIMISTIC_DAD,
- DEVCONF_ACCEPT_SOURCE_ROUTE,
- DEVCONF_MC_FORWARDING,
- DEVCONF_DISABLE_IPV6,
- DEVCONF_ACCEPT_DAD,
- DEVCONF_FORCE_TLLAO,
- DEVCONF_MAX
-};
-
-#ifdef __KERNEL__
-#include <linux/icmpv6.h>
-#include <linux/tcp.h>
-#include <linux/udp.h>
-
-#include <net/inet_sock.h>
-
-static inline struct ipv6hdr *ipv6_hdr(const struct sk_buff *skb)
-{
- return (struct ipv6hdr *)skb_network_header(skb);
-}
-
-static inline struct ipv6hdr *ipipv6_hdr(const struct sk_buff *skb)
-{
- return (struct ipv6hdr *)skb_transport_header(skb);
-}
-
-static inline __u8 ipv6_tclass(const struct ipv6hdr *iph)
-{
- return (ntohl(*(__be32 *)iph) >> 20) & 0xff;
-}
-
-/*
- This structure contains results of exthdrs parsing
- as offsets from skb->nh.
- */
-
-struct inet6_skb_parm {
- int iif;
- __u16 ra;
- __u16 hop;
- __u16 dst0;
- __u16 srcrt;
- __u16 dst1;
- __u16 lastopt;
- __u16 nhoff;
- __u16 flags;
-#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
- __u16 dsthao;
-#endif
-
-#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)
-{
- return IP6CB(skb)->iif;
-}
-
-struct inet6_request_sock {
- struct in6_addr loc_addr;
- struct in6_addr rmt_addr;
- struct sk_buff *pktopts;
- int iif;
-};
-
-struct tcp6_request_sock {
- struct tcp_request_sock tcp6rsk_tcp;
- struct inet6_request_sock tcp6rsk_inet6;
-};
-
-struct ipv6_mc_socklist;
-struct ipv6_ac_socklist;
-struct ipv6_fl_socklist;
-
-/**
- * struct ipv6_pinfo - ipv6 private area
- *
- * In the struct sock hierarchy (tcp6_sock, upd6_sock, etc)
- * this _must_ be the last member, so that inet6_sk_generic
- * is able to calculate its offset from the base struct sock
- * by using the struct proto->slab_obj_size member. -acme
- */
-struct ipv6_pinfo {
- struct in6_addr saddr;
- struct in6_addr rcv_saddr;
- struct in6_addr daddr;
- struct in6_pktinfo sticky_pktinfo;
- struct in6_addr *daddr_cache;
-#ifdef CONFIG_IPV6_SUBTREES
- struct in6_addr *saddr_cache;
-#endif
-
- __be32 flow_label;
- __u32 frag_size;
-
- /*
- * Packed in 16bits.
- * Omit one shift by by putting the signed field at MSB.
- */
-#if defined(__BIG_ENDIAN_BITFIELD)
- __s16 hop_limit:9;
- __u16 __unused_1:7;
-#else
- __u16 __unused_1:7;
- __s16 hop_limit:9;
-#endif
-
-#if defined(__BIG_ENDIAN_BITFIELD)
- /* Packed in 16bits. */
- __s16 mcast_hops:9;
- __u16 __unused_2:6,
- mc_loop:1;
-#else
- __u16 mc_loop:1,
- __unused_2:6;
- __s16 mcast_hops:9;
-#endif
- int ucast_oif;
- int mcast_oif;
-
- /* pktoption flags */
- union {
- struct {
- __u16 srcrt:1,
- osrcrt:1,
- rxinfo:1,
- rxoinfo:1,
- rxhlim:1,
- rxohlim:1,
- hopopts:1,
- ohopopts:1,
- dstopts:1,
- odstopts:1,
- rxflow:1,
- rxtclass:1,
- rxpmtu:1,
- rxorigdstaddr:1;
- /* 2 bits hole */
- } bits;
- __u16 all;
- } rxopt;
-
- /* sockopt flags */
- __u16 recverr:1,
- sndflow:1,
- pmtudisc:2,
- ipv6only:1,
- srcprefs:3, /* 001: prefer temporary address
- * 010: prefer public address
- * 100: prefer care-of address
- */
- dontfrag:1;
- __u8 min_hopcount;
- __u8 tclass;
- __u8 rcv_tclass;
-
- __u32 dst_cookie;
-
- 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;
- u8 tclass;
- } cork;
-};
-
-/* WARNING: don't change the layout of the members in {raw,udp,tcp}6_sock! */
-struct raw6_sock {
- /* inet_sock has to be the first member of raw6_sock */
- struct inet_sock inet;
- __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;
-};
-
-struct udp6_sock {
- struct udp_sock udp;
- /* ipv6_pinfo has to be the last member of udp6_sock, see inet6_sk_generic */
- struct ipv6_pinfo inet6;
-};
-
-struct tcp6_sock {
- struct tcp_sock tcp;
- /* ipv6_pinfo has to be the last member of tcp6_sock, see inet6_sk_generic */
- struct ipv6_pinfo inet6;
-};
-
-extern int inet6_sk_rebuild_header(struct sock *sk);
-
-#if IS_ENABLED(CONFIG_IPV6)
-static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
-{
- return inet_sk(__sk)->pinet6;
-}
-
-static inline struct inet6_request_sock *
- inet6_rsk(const struct request_sock *rsk)
-{
- return (struct inet6_request_sock *)(((u8 *)rsk) +
- inet_rsk(rsk)->inet6_rsk_offset);
-}
-
-static inline u32 inet6_rsk_offset(struct request_sock *rsk)
-{
- return rsk->rsk_ops->obj_size - sizeof(struct inet6_request_sock);
-}
-
-static inline struct request_sock *inet6_reqsk_alloc(struct request_sock_ops *ops)
-{
- struct request_sock *req = reqsk_alloc(ops);
-
- if (req != NULL) {
- inet_rsk(req)->inet6_rsk_offset = inet6_rsk_offset(req);
- inet6_rsk(req)->pktopts = NULL;
- }
-
- return req;
-}
-
-static inline struct raw6_sock *raw6_sk(const struct sock *sk)
-{
- return (struct raw6_sock *)sk;
-}
-
-static inline void inet_sk_copy_descendant(struct sock *sk_to,
- const struct sock *sk_from)
-{
- int ancestor_size = sizeof(struct inet_sock);
-
- if (sk_from->sk_family == PF_INET6)
- ancestor_size += sizeof(struct ipv6_pinfo);
-
- __inet_sk_copy_descendant(sk_to, sk_from, ancestor_size);
-}
-
-#define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only)
-#define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
-
-struct inet6_timewait_sock {
- struct in6_addr tw_v6_daddr;
- struct in6_addr tw_v6_rcv_saddr;
-};
-
-struct tcp6_timewait_sock {
- struct tcp_timewait_sock tcp6tw_tcp;
- struct inet6_timewait_sock tcp6tw_inet6;
-};
-
-static inline u16 inet6_tw_offset(const struct proto *prot)
-{
- return prot->twsk_prot->twsk_obj_size -
- sizeof(struct inet6_timewait_sock);
-}
-
-static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
-{
- return (struct inet6_timewait_sock *)(((u8 *)sk) +
- inet_twsk(sk)->tw_ipv6_offset);
-}
-
-static inline struct in6_addr *__inet6_rcv_saddr(const struct sock *sk)
-{
- return likely(sk->sk_state != TCP_TIME_WAIT) ?
- &inet6_sk(sk)->rcv_saddr : &inet6_twsk(sk)->tw_v6_rcv_saddr;
-}
-
-static inline struct in6_addr *inet6_rcv_saddr(const struct sock *sk)
-{
- return sk->sk_family == AF_INET6 ? __inet6_rcv_saddr(sk) : NULL;
-}
-
-static inline int inet_v6_ipv6only(const struct sock *sk)
-{
- return likely(sk->sk_state != TCP_TIME_WAIT) ?
- ipv6_only_sock(sk) : inet_twsk(sk)->tw_ipv6only;
-}
-#else
-#define __ipv6_only_sock(sk) 0
-#define ipv6_only_sock(sk) 0
-
-static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
-{
- return NULL;
-}
-
-static inline struct inet6_request_sock *
- inet6_rsk(const struct request_sock *rsk)
-{
- return NULL;
-}
-
-static inline struct raw6_sock *raw6_sk(const struct sock *sk)
-{
- return NULL;
-}
-
-#define __inet6_rcv_saddr(__sk) NULL
-#define inet6_rcv_saddr(__sk) NULL
-#define tcp_twsk_ipv6only(__sk) 0
-#define inet_v6_ipv6only(__sk) 0
-#endif /* IS_ENABLED(CONFIG_IPV6) */
-
-#define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
- ((*((__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)) && \
- (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
-
-#define INET6_TW_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif) \
- (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
- (*((__portpair *)&(inet_twsk(__sk)->tw_dport)) == (__ports)) && \
- ((__sk)->sk_family == PF_INET6) && \
- (ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr))) && \
- (ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_rcv_saddr, (__daddr))) && \
- (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
-
-#endif /* __KERNEL__ */
-
-#endif /* _IPV6_H */