nfsd: Revert "svcrpc: take advantage of tcp autotuning"

[safe/jmp/linux-2.6] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 717584b..a8218bc 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -40,6 +40,7 @@
 
 #include <linux/errno.h>
 #include <linux/types.h>
+#include <linux/kernel.h>
 #include <linux/socket.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
@@ -1215,16 +1216,12 @@ int ipv6_dev_get_saddr(struct net *net, struct net_device *dst_dev,
                                        }
                                        break;
                                } else if (minihiscore < miniscore) {
-                                       struct ipv6_saddr_score *tmp;
-
                                        if (hiscore->ifa)
                                                in6_ifa_put(hiscore->ifa);
 
                                        in6_ifa_hold(score->ifa);
 
-                                       tmp = hiscore;
-                                       hiscore = score;
-                                       score = tmp;
+                                       swap(hiscore, score);
 
                                        /* restore our iterator */
                                        score->ifa = hiscore->ifa;
@@ -1373,40 +1370,6 @@ struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, const struct in6_addr *add
        return ifp;
 }
 
-int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
-{
-       const struct in6_addr *sk_rcv_saddr6 = &inet6_sk(sk)->rcv_saddr;
-       const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2);
-       __be32 sk_rcv_saddr = inet_sk(sk)->rcv_saddr;
-       __be32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
-       int sk_ipv6only = ipv6_only_sock(sk);
-       int sk2_ipv6only = inet_v6_ipv6only(sk2);
-       int addr_type = ipv6_addr_type(sk_rcv_saddr6);
-       int addr_type2 = sk2_rcv_saddr6 ? ipv6_addr_type(sk2_rcv_saddr6) : IPV6_ADDR_MAPPED;
-
-       if (!sk2_rcv_saddr && !sk_ipv6only)
-               return 1;
-
-       if (addr_type2 == IPV6_ADDR_ANY &&
-           !(sk2_ipv6only && addr_type == IPV6_ADDR_MAPPED))
-               return 1;
-
-       if (addr_type == IPV6_ADDR_ANY &&
-           !(sk_ipv6only && addr_type2 == IPV6_ADDR_MAPPED))
-               return 1;
-
-       if (sk2_rcv_saddr6 &&
-           ipv6_addr_equal(sk_rcv_saddr6, sk2_rcv_saddr6))
-               return 1;
-
-       if (addr_type == IPV6_ADDR_MAPPED &&
-           !sk2_ipv6only &&
-           (!sk2_rcv_saddr || !sk_rcv_saddr || sk_rcv_saddr == sk2_rcv_saddr))
-               return 1;
-
-       return 0;
-}
-
 /* Gets referenced address, destroys ifaddr */
 
 static void addrconf_dad_stop(struct inet6_ifaddr *ifp)