ipv6: make lookups simpler and faster

[~andy/linux] / net / sctp / ipv6.c

diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index e7b2d4fe2b6a120c66b3e869d796eb6dba69c2d2..f6334aa19151c84cceebbb32c30670fc985f389c 100644 (file)
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -426,20 +426,20 @@ static void sctp_v6_from_sk(union sctp_addr *addr, struct sock *sk)
 {
        addr->v6.sin6_family = AF_INET6;
        addr->v6.sin6_port = 0;
-       addr->v6.sin6_addr = inet6_sk(sk)->rcv_saddr;
+       addr->v6.sin6_addr = sk->sk_v6_rcv_saddr;
 }
 
 /* Initialize sk->sk_rcv_saddr from sctp_addr. */
 static void sctp_v6_to_sk_saddr(union sctp_addr *addr, struct sock *sk)
 {
        if (addr->sa.sa_family == AF_INET && sctp_sk(sk)->v4mapped) {
-               inet6_sk(sk)->rcv_saddr.s6_addr32[0] = 0;
-               inet6_sk(sk)->rcv_saddr.s6_addr32[1] = 0;
-               inet6_sk(sk)->rcv_saddr.s6_addr32[2] = htonl(0x0000ffff);
-               inet6_sk(sk)->rcv_saddr.s6_addr32[3] =
+               sk->sk_v6_rcv_saddr.s6_addr32[0] = 0;
+               sk->sk_v6_rcv_saddr.s6_addr32[1] = 0;
+               sk->sk_v6_rcv_saddr.s6_addr32[2] = htonl(0x0000ffff);
+               sk->sk_v6_rcv_saddr.s6_addr32[3] =
                        addr->v4.sin_addr.s_addr;
        } else {
-               inet6_sk(sk)->rcv_saddr = addr->v6.sin6_addr;
+               sk->sk_v6_rcv_saddr = addr->v6.sin6_addr;
        }
 }
 
@@ -447,12 +447,12 @@ static void sctp_v6_to_sk_saddr(union sctp_addr *addr, struct sock *sk)
 static void sctp_v6_to_sk_daddr(union sctp_addr *addr, struct sock *sk)
 {
        if (addr->sa.sa_family == AF_INET && sctp_sk(sk)->v4mapped) {
-               inet6_sk(sk)->daddr.s6_addr32[0] = 0;
-               inet6_sk(sk)->daddr.s6_addr32[1] = 0;
-               inet6_sk(sk)->daddr.s6_addr32[2] = htonl(0x0000ffff);
-               inet6_sk(sk)->daddr.s6_addr32[3] = addr->v4.sin_addr.s_addr;
+               sk->sk_v6_daddr.s6_addr32[0] = 0;
+               sk->sk_v6_daddr.s6_addr32[1] = 0;
+               sk->sk_v6_daddr.s6_addr32[2] = htonl(0x0000ffff);
+               sk->sk_v6_daddr.s6_addr32[3] = addr->v4.sin_addr.s_addr;
        } else {
-               inet6_sk(sk)->daddr = addr->v6.sin6_addr;
+               sk->sk_v6_daddr = addr->v6.sin6_addr;
        }
 }