diff options
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 78 |
1 files changed, 47 insertions, 31 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index b471d89b57ee..fb9211adf079 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1830,7 +1830,6 @@ static void rt_set_nexthop(struct rtable *rt, const struct flowi4 *oldflp4, #endif set_class_tag(rt, itag); #endif - rt->rt_type = type; } static struct rtable *rt_dst_alloc(struct net_device *dev, @@ -1877,25 +1876,28 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr, if (!rth) goto e_nobufs; +#ifdef CONFIG_IP_ROUTE_CLASSID + rth->dst.tclassid = itag; +#endif rth->dst.output = ip_rt_bug; rth->rt_key_dst = daddr; - rth->rt_dst = daddr; - rth->rt_tos = tos; - rth->rt_mark = skb->mark; rth->rt_key_src = saddr; + rth->rt_genid = rt_genid(dev_net(dev)); + rth->rt_flags = RTCF_MULTICAST; + rth->rt_type = RTN_MULTICAST; + rth->rt_tos = tos; + rth->rt_dst = daddr; rth->rt_src = saddr; -#ifdef CONFIG_IP_ROUTE_CLASSID - rth->dst.tclassid = itag; -#endif rth->rt_route_iif = dev->ifindex; rth->rt_iif = dev->ifindex; rth->rt_oif = 0; + rth->rt_mark = skb->mark; rth->rt_gateway = daddr; rth->rt_spec_dst= spec_dst; - rth->rt_genid = rt_genid(dev_net(dev)); - rth->rt_flags = RTCF_MULTICAST; - rth->rt_type = RTN_MULTICAST; + rth->rt_peer_genid = 0; + rth->peer = NULL; + rth->fi = NULL; if (our) { rth->dst.input= ip_local_deliver; rth->rt_flags |= RTCF_LOCAL; @@ -2017,25 +2019,28 @@ static int __mkroute_input(struct sk_buff *skb, } rth->rt_key_dst = daddr; - rth->rt_dst = daddr; - rth->rt_tos = tos; - rth->rt_mark = skb->mark; rth->rt_key_src = saddr; + rth->rt_genid = rt_genid(dev_net(rth->dst.dev)); + rth->rt_flags = flags; + rth->rt_type = res->type; + rth->rt_tos = tos; + rth->rt_dst = daddr; rth->rt_src = saddr; - rth->rt_gateway = daddr; rth->rt_route_iif = in_dev->dev->ifindex; rth->rt_iif = in_dev->dev->ifindex; rth->rt_oif = 0; + rth->rt_mark = skb->mark; + rth->rt_gateway = daddr; rth->rt_spec_dst= spec_dst; + rth->rt_peer_genid = 0; + rth->peer = NULL; + rth->fi = NULL; rth->dst.input = ip_forward; rth->dst.output = ip_output; - rth->rt_genid = rt_genid(dev_net(rth->dst.dev)); rt_set_nexthop(rth, NULL, res, res->fi, res->type, itag); - rth->rt_flags = flags; - *result = rth; err = 0; cleanup: @@ -2187,30 +2192,37 @@ local_input: if (!rth) goto e_nobufs; + rth->dst.input= ip_local_deliver; rth->dst.output= ip_rt_bug; - rth->rt_genid = rt_genid(net); +#ifdef CONFIG_IP_ROUTE_CLASSID + rth->dst.tclassid = itag; +#endif rth->rt_key_dst = daddr; - rth->rt_dst = daddr; - rth->rt_tos = tos; - rth->rt_mark = skb->mark; rth->rt_key_src = saddr; + rth->rt_genid = rt_genid(net); + rth->rt_flags = flags|RTCF_LOCAL; + rth->rt_type = res.type; + rth->rt_tos = tos; + rth->rt_dst = daddr; rth->rt_src = saddr; #ifdef CONFIG_IP_ROUTE_CLASSID rth->dst.tclassid = itag; #endif rth->rt_route_iif = dev->ifindex; rth->rt_iif = dev->ifindex; + rth->rt_oif = 0; + rth->rt_mark = skb->mark; rth->rt_gateway = daddr; rth->rt_spec_dst= spec_dst; - rth->dst.input= ip_local_deliver; - rth->rt_flags = flags|RTCF_LOCAL; + rth->rt_peer_genid = 0; + rth->peer = NULL; + rth->fi = NULL; if (res.type == RTN_UNREACHABLE) { rth->dst.input= ip_error; rth->dst.error= -err; rth->rt_flags &= ~RTCF_LOCAL; } - rth->rt_type = res.type; hash = rt_hash(daddr, saddr, fl4.flowi4_iif, rt_genid(net)); rth = rt_intern_hash(hash, rth, skb, fl4.flowi4_iif); err = 0; @@ -2391,20 +2403,25 @@ static struct rtable *__mkroute_output(const struct fib_result *res, if (!rth) return ERR_PTR(-ENOBUFS); + rth->dst.output = ip_output; + rth->rt_key_dst = oldflp4->daddr; - rth->rt_tos = tos; rth->rt_key_src = oldflp4->saddr; - rth->rt_oif = oldflp4->flowi4_oif; - rth->rt_mark = oldflp4->flowi4_mark; + rth->rt_genid = rt_genid(dev_net(dev_out)); + rth->rt_flags = flags; + rth->rt_type = type; + rth->rt_tos = tos; rth->rt_dst = fl4->daddr; rth->rt_src = fl4->saddr; rth->rt_route_iif = 0; rth->rt_iif = oldflp4->flowi4_oif ? : dev_out->ifindex; + rth->rt_oif = oldflp4->flowi4_oif; + rth->rt_mark = oldflp4->flowi4_mark; rth->rt_gateway = fl4->daddr; rth->rt_spec_dst= fl4->saddr; - - rth->dst.output=ip_output; - rth->rt_genid = rt_genid(dev_net(dev_out)); + rth->rt_peer_genid = 0; + rth->peer = NULL; + rth->fi = NULL; RT_CACHE_STAT_INC(out_slow_tot); @@ -2432,7 +2449,6 @@ static struct rtable *__mkroute_output(const struct fib_result *res, rt_set_nexthop(rth, oldflp4, res, fi, type, 0); - rth->rt_flags = flags; return rth; } |