cls_flow.c (c7066f70d9610df0b9406cc635fc09e86136e714) cls_flow.c (cc7ec456f82da7f89a5b376e613b3ac4311b3e9a)
1/*
2 * net/sched/cls_flow.c Generic flow classifier
3 *
4 * Copyright (c) 2007, 2008 Patrick McHardy <kaber@trash.net>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2

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

116 switch (skb->protocol) {
117 case htons(ETH_P_IP): {
118 struct iphdr *iph;
119 int poff;
120
121 if (!pskb_network_may_pull(skb, sizeof(*iph)))
122 break;
123 iph = ip_hdr(skb);
1/*
2 * net/sched/cls_flow.c Generic flow classifier
3 *
4 * Copyright (c) 2007, 2008 Patrick McHardy <kaber@trash.net>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2

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

116 switch (skb->protocol) {
117 case htons(ETH_P_IP): {
118 struct iphdr *iph;
119 int poff;
120
121 if (!pskb_network_may_pull(skb, sizeof(*iph)))
122 break;
123 iph = ip_hdr(skb);
124 if (iph->frag_off & htons(IP_MF|IP_OFFSET))
124 if (iph->frag_off & htons(IP_MF | IP_OFFSET))
125 break;
126 poff = proto_ports_offset(iph->protocol);
127 if (poff >= 0 &&
128 pskb_network_may_pull(skb, iph->ihl * 4 + 2 + poff)) {
129 iph = ip_hdr(skb);
130 return ntohs(*(__be16 *)((void *)iph + iph->ihl * 4 +
131 poff));
132 }

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

158 switch (skb->protocol) {
159 case htons(ETH_P_IP): {
160 struct iphdr *iph;
161 int poff;
162
163 if (!pskb_network_may_pull(skb, sizeof(*iph)))
164 break;
165 iph = ip_hdr(skb);
125 break;
126 poff = proto_ports_offset(iph->protocol);
127 if (poff >= 0 &&
128 pskb_network_may_pull(skb, iph->ihl * 4 + 2 + poff)) {
129 iph = ip_hdr(skb);
130 return ntohs(*(__be16 *)((void *)iph + iph->ihl * 4 +
131 poff));
132 }

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

158 switch (skb->protocol) {
159 case htons(ETH_P_IP): {
160 struct iphdr *iph;
161 int poff;
162
163 if (!pskb_network_may_pull(skb, sizeof(*iph)))
164 break;
165 iph = ip_hdr(skb);
166 if (iph->frag_off & htons(IP_MF|IP_OFFSET))
166 if (iph->frag_off & htons(IP_MF | IP_OFFSET))
167 break;
168 poff = proto_ports_offset(iph->protocol);
169 if (poff >= 0 &&
170 pskb_network_may_pull(skb, iph->ihl * 4 + 4 + poff)) {
171 iph = ip_hdr(skb);
172 return ntohs(*(__be16 *)((void *)iph + iph->ihl * 4 +
173 2 + poff));
174 }

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

271{
272 return ntohs(CTTUPLE(skb, dst.u.all));
273fallback:
274 return flow_get_proto_dst(skb);
275}
276
277static u32 flow_get_rtclassid(const struct sk_buff *skb)
278{
167 break;
168 poff = proto_ports_offset(iph->protocol);
169 if (poff >= 0 &&
170 pskb_network_may_pull(skb, iph->ihl * 4 + 4 + poff)) {
171 iph = ip_hdr(skb);
172 return ntohs(*(__be16 *)((void *)iph + iph->ihl * 4 +
173 2 + poff));
174 }

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

271{
272 return ntohs(CTTUPLE(skb, dst.u.all));
273fallback:
274 return flow_get_proto_dst(skb);
275}
276
277static u32 flow_get_rtclassid(const struct sk_buff *skb)
278{
279#ifdef CONFIG_IP_ROUTE_CLASSID
279#ifdef CONFIG_NET_CLS_ROUTE
280 if (skb_dst(skb))
281 return skb_dst(skb)->tclassid;
282#endif
283 return 0;
284}
285
286static u32 flow_get_skuid(const struct sk_buff *skb)
287{

--- 452 unchanged lines hidden --- 		280 if (skb_dst(skb))
281 return skb_dst(skb)->tclassid;
282#endif
283 return 0;
284}
285
286static u32 flow_get_skuid(const struct sk_buff *skb)
287{

--- 452 unchanged lines hidden ---