ip6_output.c (6548698f929814375fa5d62ae1db96959b0418c1) ip6_output.c (7ad6848c7e81a603605fad3f3575841aab004eea)
1/*
2 * IPv6 output functions
3 * Linux INET6 implementation
4 *
5 * Authors:
6 * Pedro Roque <roque@di.fc.ul.pt>
7 *
8 * Based on linux/net/ipv4/ip_output.c

--- 107 unchanged lines hidden (view full) ---

116{
117 struct dst_entry *dst = skb_dst(skb);
118 struct net_device *dev = dst->dev;
119
120 skb->protocol = htons(ETH_P_IPV6);
121 skb->dev = dev;
122
123 if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) {
1/*
2 * IPv6 output functions
3 * Linux INET6 implementation
4 *
5 * Authors:
6 * Pedro Roque <roque@di.fc.ul.pt>
7 *
8 * Based on linux/net/ipv4/ip_output.c

--- 107 unchanged lines hidden (view full) ---

116{
117 struct dst_entry *dst = skb_dst(skb);
118 struct net_device *dev = dst->dev;
119
120 skb->protocol = htons(ETH_P_IPV6);
121 skb->dev = dev;
122
123 if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) {
124 struct ipv6_pinfo* np = skb->sk ? inet6_sk(skb->sk) : NULL;
125 struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
126
124 struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
125
127 if (!(dev->flags & IFF_LOOPBACK) && (!np || np->mc_loop) &&
126 if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(skb->sk) &&
128 ((mroute6_socket(dev_net(dev)) &&
129 !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) ||
130 ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr,
131 &ipv6_hdr(skb)->saddr))) {
132 struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
133
134 /* Do not check for IFF_ALLMULTI; multicast routing
135 is not supported in any case.

--- 1404 unchanged lines hidden --- 		127 ((mroute6_socket(dev_net(dev)) &&
128 !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) ||
129 ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr,
130 &ipv6_hdr(skb)->saddr))) {
131 struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
132
133 /* Do not check for IFF_ALLMULTI; multicast routing
134 is not supported in any case.

--- 1404 unchanged lines hidden ---