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authorDenis V. Lunev <den@openvz.org>2008-10-08 14:09:27 -0400
committerDavid S. Miller <davem@davemloft.net>2008-10-08 14:09:27 -0400
commit483a47d2fe794328d29950fe00ce26dd405d9437 (patch)
tree44a6daeb0ca377a733a1c8fcca44663ae8fd7811 /net/ipv6/ip6_input.c
parent3bd653c8455bc7991bae77968702b31c8f5df883 (diff)
ipv6: added net argument to IP6_INC_STATS_BH
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_input.c')
-rw-r--r--net/ipv6/ip6_input.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 7e14cccd0561..936f48946e20 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -59,6 +59,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
59 struct ipv6hdr *hdr; 59 struct ipv6hdr *hdr;
60 u32 pkt_len; 60 u32 pkt_len;
61 struct inet6_dev *idev; 61 struct inet6_dev *idev;
62 struct net *net = dev_net(skb->dev);
62 63
63 if (skb->pkt_type == PACKET_OTHERHOST) { 64 if (skb->pkt_type == PACKET_OTHERHOST) {
64 kfree_skb(skb); 65 kfree_skb(skb);
@@ -69,11 +70,11 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
69 70
70 idev = __in6_dev_get(skb->dev); 71 idev = __in6_dev_get(skb->dev);
71 72
72 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INRECEIVES); 73 IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INRECEIVES);
73 74
74 if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL || 75 if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL ||
75 !idev || unlikely(idev->cnf.disable_ipv6)) { 76 !idev || unlikely(idev->cnf.disable_ipv6)) {
76 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDISCARDS); 77 IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS);
77 rcu_read_unlock(); 78 rcu_read_unlock();
78 goto out; 79 goto out;
79 } 80 }
@@ -118,11 +119,12 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
118 /* pkt_len may be zero if Jumbo payload option is present */ 119 /* pkt_len may be zero if Jumbo payload option is present */
119 if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) { 120 if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) {
120 if (pkt_len + sizeof(struct ipv6hdr) > skb->len) { 121 if (pkt_len + sizeof(struct ipv6hdr) > skb->len) {
121 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INTRUNCATEDPKTS); 122 IP6_INC_STATS_BH(net,
123 idev, IPSTATS_MIB_INTRUNCATEDPKTS);
122 goto drop; 124 goto drop;
123 } 125 }
124 if (pskb_trim_rcsum(skb, pkt_len + sizeof(struct ipv6hdr))) { 126 if (pskb_trim_rcsum(skb, pkt_len + sizeof(struct ipv6hdr))) {
125 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS); 127 IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
126 goto drop; 128 goto drop;
127 } 129 }
128 hdr = ipv6_hdr(skb); 130 hdr = ipv6_hdr(skb);
@@ -130,7 +132,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
130 132
131 if (hdr->nexthdr == NEXTHDR_HOP) { 133 if (hdr->nexthdr == NEXTHDR_HOP) {
132 if (ipv6_parse_hopopts(skb) < 0) { 134 if (ipv6_parse_hopopts(skb) < 0) {
133 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS); 135 IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
134 rcu_read_unlock(); 136 rcu_read_unlock();
135 return 0; 137 return 0;
136 } 138 }
@@ -141,7 +143,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
141 return NF_HOOK(PF_INET6, NF_INET_PRE_ROUTING, skb, dev, NULL, 143 return NF_HOOK(PF_INET6, NF_INET_PRE_ROUTING, skb, dev, NULL,
142 ip6_rcv_finish); 144 ip6_rcv_finish);
143err: 145err:
144 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS); 146 IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
145drop: 147drop:
146 rcu_read_unlock(); 148 rcu_read_unlock();
147 kfree_skb(skb); 149 kfree_skb(skb);
@@ -161,6 +163,7 @@ static int ip6_input_finish(struct sk_buff *skb)
161 int nexthdr, raw; 163 int nexthdr, raw;
162 u8 hash; 164 u8 hash;
163 struct inet6_dev *idev; 165 struct inet6_dev *idev;
166 struct net *net = dev_net(skb->dst->dev);
164 167
165 /* 168 /*
166 * Parse extension headers 169 * Parse extension headers
@@ -205,24 +208,25 @@ resubmit:
205 if (ret > 0) 208 if (ret > 0)
206 goto resubmit; 209 goto resubmit;
207 else if (ret == 0) 210 else if (ret == 0)
208 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDELIVERS); 211 IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
209 } else { 212 } else {
210 if (!raw) { 213 if (!raw) {
211 if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) { 214 if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
212 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INUNKNOWNPROTOS); 215 IP6_INC_STATS_BH(net, idev,
216 IPSTATS_MIB_INUNKNOWNPROTOS);
213 icmpv6_send(skb, ICMPV6_PARAMPROB, 217 icmpv6_send(skb, ICMPV6_PARAMPROB,
214 ICMPV6_UNK_NEXTHDR, nhoff, 218 ICMPV6_UNK_NEXTHDR, nhoff,
215 skb->dev); 219 skb->dev);
216 } 220 }
217 } else 221 } else
218 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDELIVERS); 222 IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
219 kfree_skb(skb); 223 kfree_skb(skb);
220 } 224 }
221 rcu_read_unlock(); 225 rcu_read_unlock();
222 return 0; 226 return 0;
223 227
224discard: 228discard:
225 IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDISCARDS); 229 IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS);
226 rcu_read_unlock(); 230 rcu_read_unlock();
227 kfree_skb(skb); 231 kfree_skb(skb);
228 return 0; 232 return 0;
@@ -240,7 +244,8 @@ int ip6_mc_input(struct sk_buff *skb)
240 struct ipv6hdr *hdr; 244 struct ipv6hdr *hdr;
241 int deliver; 245 int deliver;
242 246
243 IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS); 247 IP6_INC_STATS_BH(dev_net(skb->dst->dev),
248 ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
244 249
245 hdr = ipv6_hdr(skb); 250 hdr = ipv6_hdr(skb);
246 deliver = ipv6_chk_mcast_addr(skb->dev, &hdr->daddr, NULL); 251 deliver = ipv6_chk_mcast_addr(skb->dev, &hdr->daddr, NULL);