diff options
Diffstat (limited to 'include/net/ipv6.h')
| -rw-r--r-- | include/net/ipv6.h | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 4a3cd2cd2f5e..34200f9e6805 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -89,6 +89,18 @@ #define IPV6_ADDR_SCOPE_GLOBAL 0x0e /* + * Addr flags + */ +#ifdef __KERNEL__ +#define IPV6_ADDR_MC_FLAG_TRANSIENT(a) \ + ((a)->s6_addr[1] & 0x10) +#define IPV6_ADDR_MC_FLAG_PREFIX(a) \ + ((a)->s6_addr[1] & 0x20) +#define IPV6_ADDR_MC_FLAG_RENDEZVOUS(a) \ + ((a)->s6_addr[1] & 0x40) +#endif + +/* * fragmentation header */ @@ -480,7 +492,7 @@ extern int ip6_rcv_finish(struct sk_buff *skb); */ extern int ip6_xmit(struct sock *sk, struct sk_buff *skb, - struct flowi *fl, + struct flowi6 *fl6, struct ipv6_txoptions *opt); extern int ip6_nd_hdr(struct sock *sk, @@ -500,7 +512,7 @@ extern int ip6_append_data(struct sock *sk, int hlimit, int tclass, struct ipv6_txoptions *opt, - struct flowi *fl, + struct flowi6 *fl6, struct rt6_info *rt, unsigned int flags, int dontfrag); @@ -511,13 +523,17 @@ extern void ip6_flush_pending_frames(struct sock *sk); extern int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, - struct flowi *fl); -extern int ip6_dst_blackhole(struct sock *sk, - struct dst_entry **dst, - struct flowi *fl); -extern int ip6_sk_dst_lookup(struct sock *sk, - struct dst_entry **dst, - struct flowi *fl); + struct flowi6 *fl6); +extern struct dst_entry * ip6_dst_lookup_flow(struct sock *sk, + struct flowi6 *fl6, + const struct in6_addr *final_dst, + bool can_sleep); +extern struct dst_entry * ip6_sk_dst_lookup_flow(struct sock *sk, + struct flowi6 *fl6, + const struct in6_addr *final_dst, + bool can_sleep); +extern struct dst_entry * ip6_blackhole_route(struct net *net, + struct dst_entry *orig_dst); /* * skb processing functions @@ -550,7 +566,7 @@ extern int ipv6_ext_hdr(u8 nexthdr); extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type); -extern struct in6_addr *fl6_update_dst(struct flowi *fl, +extern struct in6_addr *fl6_update_dst(struct flowi6 *fl6, const struct ipv6_txoptions *opt, struct in6_addr *orig); @@ -584,8 +600,8 @@ extern int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len); extern int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len); extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, u32 info, u8 *payload); -extern void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info); -extern void ipv6_local_rxpmtu(struct sock *sk, struct flowi *fl, u32 mtu); +extern void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info); +extern void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu); extern int inet6_release(struct socket *sock); extern int inet6_bind(struct socket *sock, struct sockaddr *uaddr, |