X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv6%2Ffib6_rules.c;h=8d05527524e39063eb941494ec80e0678702a30b;hb=f23d60de719e639690b2dc5c2d0e4243ff614b7a;hp=89cb092c973256c54a5db40f8f2e6150d803f1aa;hpb=dcabb819a6eced95ef531b001e663d0d592c8d9f;p=linux-2.6 diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index 89cb092c97..8d05527524 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -43,8 +43,8 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi *fl, if (arg.result) return arg.result; - dst_hold(&ip6_null_entry.u.dst); - return &ip6_null_entry.u.dst; + dst_hold(&net->ipv6.ip6_null_entry->u.dst); + return &net->ipv6.ip6_null_entry->u.dst; } static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp, @@ -52,28 +52,29 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp, { struct rt6_info *rt = NULL; struct fib6_table *table; + struct net *net = rule->fr_net; pol_lookup_t lookup = arg->lookup_ptr; switch (rule->action) { case FR_ACT_TO_TBL: break; case FR_ACT_UNREACHABLE: - rt = &ip6_null_entry; + rt = net->ipv6.ip6_null_entry; goto discard_pkt; default: case FR_ACT_BLACKHOLE: - rt = &ip6_blk_hole_entry; + rt = net->ipv6.ip6_blk_hole_entry; goto discard_pkt; case FR_ACT_PROHIBIT: - rt = &ip6_prohibit_entry; + rt = net->ipv6.ip6_prohibit_entry; goto discard_pkt; } - table = fib6_get_table(rule->fr_net, rule->table); + table = fib6_get_table(net, rule->table); if (table) - rt = lookup(table, flp, flags); + rt = lookup(net, table, flp, flags); - if (rt != &ip6_null_entry) { + if (rt != net->ipv6.ip6_null_entry) { struct fib6_rule *r = (struct fib6_rule *)rule; /* @@ -83,8 +84,18 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp, if ((rule->flags & FIB_RULE_FIND_SADDR) && r->src.plen && !(flags & RT6_LOOKUP_F_HAS_SADDR)) { struct in6_addr saddr; + unsigned int srcprefs = 0; + + if (flags & RT6_LOOKUP_F_SRCPREF_TMP) + srcprefs |= IPV6_PREFER_SRC_TMP; + if (flags & RT6_LOOKUP_F_SRCPREF_PUBLIC) + srcprefs |= IPV6_PREFER_SRC_PUBLIC; + if (flags & RT6_LOOKUP_F_SRCPREF_COA) + srcprefs |= IPV6_PREFER_SRC_COA; + if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev, - &flp->fl6_dst, &saddr)) + &flp->fl6_dst, srcprefs, + &saddr)) goto again; if (!ipv6_prefix_equal(&saddr, &r->src.addr, r->src.plen)) @@ -143,7 +154,7 @@ static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb, struct nlattr **tb) { int err = -EINVAL; - struct net *net = skb->sk->sk_net; + struct net *net = sock_net(skb->sk); struct fib6_rule *rule6 = (struct fib6_rule *) rule; if (rule->action == FR_ACT_TO_TBL) { @@ -305,5 +316,5 @@ int __init fib6_rules_init(void) void fib6_rules_cleanup(void) { - return unregister_pernet_subsys(&fib6_rules_net_ops); + unregister_pernet_subsys(&fib6_rules_net_ops); }