ip_input.c (29a26a56803855a79dbd028cd61abee56237d6e5) ip_input.c (0c4b51f0054ce85c0ec578ab818f0631834573eb)
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * The Internet Protocol (IP) module.
7 *
8 * Authors: Ross Biro

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183
184 if (last) {
185 raw_rcv(last, skb);
186 return true;
187 }
188 return false;
189}
190
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * The Internet Protocol (IP) module.
7 *
8 * Authors: Ross Biro

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

183
184 if (last) {
185 raw_rcv(last, skb);
186 return true;
187 }
188 return false;
189}
190
191static int ip_local_deliver_finish(struct sock *sk, struct sk_buff *skb)
191static int ip_local_deliver_finish(struct net *net, struct sock *sk, struct sk_buff *skb)
192{
192{
193 struct net *net = dev_net(skb->dev);
194
195 __skb_pull(skb, skb_network_header_len(skb));
196
197 rcu_read_lock();
198 {
199 int protocol = ip_hdr(skb)->protocol;
200 const struct net_protocol *ipprot;
201 int raw;
202

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306 return false;
307drop:
308 return true;
309}
310
311int sysctl_ip_early_demux __read_mostly = 1;
312EXPORT_SYMBOL(sysctl_ip_early_demux);
313
193 __skb_pull(skb, skb_network_header_len(skb));
194
195 rcu_read_lock();
196 {
197 int protocol = ip_hdr(skb)->protocol;
198 const struct net_protocol *ipprot;
199 int raw;
200

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304 return false;
305drop:
306 return true;
307}
308
309int sysctl_ip_early_demux __read_mostly = 1;
310EXPORT_SYMBOL(sysctl_ip_early_demux);
311
314static int ip_rcv_finish(struct sock *sk, struct sk_buff *skb)
312static int ip_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb)
315{
316 const struct iphdr *iph = ip_hdr(skb);
313{
314 const struct iphdr *iph = ip_hdr(skb);
317 struct net *net = dev_net(skb->dev);
318 struct rtable *rt;
319
320 if (sysctl_ip_early_demux && !skb_dst(skb) && !skb->sk) {
321 const struct net_protocol *ipprot;
322 int protocol = iph->protocol;
323
324 ipprot = rcu_dereference(inet_protos[protocol]);
325 if (ipprot && ipprot->early_demux) {

--- 143 unchanged lines hidden --- 		315 struct rtable *rt;
316
317 if (sysctl_ip_early_demux && !skb_dst(skb) && !skb->sk) {
318 const struct net_protocol *ipprot;
319 int protocol = iph->protocol;
320
321 ipprot = rcu_dereference(inet_protos[protocol]);
322 if (ipprot && ipprot->early_demux) {

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