diff options
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index ad4a7ff301fc..bdbc38e8bf29 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1147,15 +1147,16 @@ static struct rt6_info *ip6_pol_route_input(struct net *net, struct fib6_table * return ip6_pol_route(net, table, fl6->flowi6_iif, fl6, flags); } -static struct dst_entry *ip6_route_input_lookup(struct net *net, - struct net_device *dev, - struct flowi6 *fl6, int flags) +struct dst_entry *ip6_route_input_lookup(struct net *net, + struct net_device *dev, + struct flowi6 *fl6, int flags) { if (rt6_need_strict(&fl6->daddr) && dev->type != ARPHRD_PIMREG) flags |= RT6_LOOKUP_F_IFACE; return fib6_rule_lookup(net, fl6, flags, ip6_pol_route_input); } +EXPORT_SYMBOL_GPL(ip6_route_input_lookup); void ip6_route_input(struct sk_buff *skb) { @@ -1991,9 +1992,18 @@ static struct rt6_info *ip6_route_info_create(struct fib6_config *cfg) if (!(gwa_type & IPV6_ADDR_UNICAST)) goto out; - if (cfg->fc_table) + if (cfg->fc_table) { grt = ip6_nh_lookup_table(net, cfg, gw_addr); + if (grt) { + if (grt->rt6i_flags & RTF_GATEWAY || + (dev && dev != grt->dst.dev)) { + ip6_rt_put(grt); + grt = NULL; + } + } + } + if (!grt) grt = rt6_lookup(net, gw_addr, NULL, cfg->fc_ifindex, 1); @@ -3206,7 +3216,9 @@ static int rt6_fill_node(struct net *net, if (iif) { #ifdef CONFIG_IPV6_MROUTE if (ipv6_addr_is_multicast(&rt->rt6i_dst.addr)) { - int err = ip6mr_get_route(net, skb, rtm, nowait); + int err = ip6mr_get_route(net, skb, rtm, nowait, + portid); + if (err <= 0) { if (!nowait) { if (err == 0) |