]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - net/ipv6/reassembly.c
Merge branch 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
[linux-2.6-omap-h63xx.git] / net / ipv6 / reassembly.c
index f4f62f086096baf790b7c0ec83d2231b6994bd5f..af12de071f4c524c3f6349d982d7fd3dbb97e5a6 100644 (file)
@@ -189,7 +189,7 @@ static void ip6_evictor(struct net *net, struct inet6_dev *idev)
 
        evicted = inet_frag_evictor(&net->ipv6.frags, &ip6_frags);
        if (evicted)
-               IP6_ADD_STATS_BH(idev, IPSTATS_MIB_REASMFAILS, evicted);
+               IP6_ADD_STATS_BH(net, idev, IPSTATS_MIB_REASMFAILS, evicted);
 }
 
 static void ip6_frag_expire(unsigned long data)
@@ -213,8 +213,8 @@ static void ip6_frag_expire(unsigned long data)
                goto out;
 
        rcu_read_lock();
-       IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
-       IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
+       IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
+       IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
        rcu_read_unlock();
 
        /* Don't send error if the first segment did not arrive. */
@@ -257,7 +257,7 @@ fq_find(struct net *net, __be32 id, struct in6_addr *src, struct in6_addr *dst,
        return container_of(q, struct frag_queue, q);
 
 oom:
-       IP6_INC_STATS_BH(idev, IPSTATS_MIB_REASMFAILS);
+       IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_REASMFAILS);
        return NULL;
 }
 
@@ -267,6 +267,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
        struct sk_buff *prev, *next;
        struct net_device *dev;
        int offset, end;
+       struct net *net = dev_net(skb->dst->dev);
 
        if (fq->q.last_in & INET_FRAG_COMPLETE)
                goto err;
@@ -276,7 +277,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
                        ((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1)));
 
        if ((unsigned int)end > IPV6_MAXPLEN) {
-               IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+               IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
                                 IPSTATS_MIB_INHDRERRORS);
                icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
                                  ((u8 *)&fhdr->frag_off -
@@ -309,7 +310,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
                        /* RFC2460 says always send parameter problem in
                         * this case. -DaveM
                         */
-                       IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+                       IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
                                         IPSTATS_MIB_INHDRERRORS);
                        icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
                                          offsetof(struct ipv6hdr, payload_len));
@@ -433,7 +434,8 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
        return -1;
 
 err:
-       IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
+       IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+                     IPSTATS_MIB_REASMFAILS);
        kfree_skb(skb);
        return -1;
 }
@@ -549,7 +551,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
                                          head->csum);
 
        rcu_read_lock();
-       IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
+       IP6_INC_STATS_BH(dev_net(dev),
+                        __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
        rcu_read_unlock();
        fq->q.fragments = NULL;
        return 1;
@@ -563,7 +566,8 @@ out_oom:
                printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n");
 out_fail:
        rcu_read_lock();
-       IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
+       IP6_INC_STATS_BH(dev_net(dev),
+                        __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
        rcu_read_unlock();
        return -1;
 }
@@ -573,9 +577,9 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
        struct frag_hdr *fhdr;
        struct frag_queue *fq;
        struct ipv6hdr *hdr = ipv6_hdr(skb);
-       struct net *net;
+       struct net *net = dev_net(skb->dst->dev);
 
-       IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS);
+       IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS);
 
        /* Jumbo payload inhibits frag. header */
        if (hdr->payload_len==0)
@@ -591,13 +595,13 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
        if (!(fhdr->frag_off & htons(0xFFF9))) {
                /* It is not a fragmented frame */
                skb->transport_header += sizeof(struct frag_hdr);
-               IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS);
+               IP6_INC_STATS_BH(net,
+                                ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS);
 
                IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb);
                return 1;
        }
 
-       net = dev_net(skb->dev);
        if (atomic_read(&net->ipv6.frags.mem) > net->ipv6.frags.high_thresh)
                ip6_evictor(net, ip6_dst_idev(skb->dst));
 
@@ -614,12 +618,12 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
                return ret;
        }
 
-       IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
+       IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
        kfree_skb(skb);
        return -1;
 
 fail_hdr:
-       IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
+       IP6_INC_STATS(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
        icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb_network_header_len(skb));
        return -1;
 }