X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fipv6%2Fip6_input.c;h=99436a59e4ceb0a1465ffaa882f9be732f3bdd86;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=0be5945d3e99ee8f685c52b69f8bd6a8692f3368;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 0be5945d3..99436a59e 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -64,10 +64,10 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	if (skb->pkt_type == PACKET_OTHERHOST)
 		goto drop;
 
-	IP6_INC_STATS_BH(InReceives);
+	IP6_INC_STATS_BH(IPSTATS_MIB_INRECEIVES);
 
 	if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) {
-		IP6_INC_STATS_BH(InDiscards);
+		IP6_INC_STATS_BH(IPSTATS_MIB_INDISCARDS);
 		goto out;
 	}
 
@@ -80,7 +80,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 		goto err;
 
 	if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) {
-		IP6_INC_STATS_BH(InHdrErrors);
+		IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
 		goto drop;
 	}
 
@@ -97,7 +97,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 			goto truncated;
 		if (pkt_len + sizeof(struct ipv6hdr) < skb->len) {
 			if (__pskb_trim(skb, pkt_len + sizeof(struct ipv6hdr))){
-				IP6_INC_STATS_BH(InHdrErrors);
+				IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
 				goto drop;
 			}
 			hdr = skb->nh.ipv6h;
@@ -109,7 +109,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	if (hdr->nexthdr == NEXTHDR_HOP) {
 		skb->h.raw = (u8*)(hdr+1);
 		if (ipv6_parse_hopopts(skb, offsetof(struct ipv6hdr, nexthdr)) < 0) {
-			IP6_INC_STATS_BH(InHdrErrors);
+			IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
 			return 0;
 		}
 		hdr = skb->nh.ipv6h;
@@ -117,9 +117,9 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 
 	return NF_HOOK(PF_INET6,NF_IP6_PRE_ROUTING, skb, dev, NULL, ip6_rcv_finish);
 truncated:
-	IP6_INC_STATS_BH(InTruncatedPkts);
+	IP6_INC_STATS_BH(IPSTATS_MIB_INTRUNCATEDPKTS);
 err:
-	IP6_INC_STATS_BH(InHdrErrors);
+	IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
 drop:
 	kfree_skb(skb);
 out:
@@ -167,10 +167,9 @@ resubmit:
 		ipv6_raw_deliver(skb, nexthdr);
 
 	hash = nexthdr & (MAX_INET_PROTOS - 1);
-	if ((ipprot = inet6_protos[hash]) != NULL) {
+	if ((ipprot = rcu_dereference(inet6_protos[hash])) != NULL) {
 		int ret;
 		
-		smp_read_barrier_depends();
 		if (ipprot->flags & INET6_PROTO_FINAL) {
 			struct ipv6hdr *hdr;	
 
@@ -194,15 +193,15 @@ resubmit:
 		if (ret > 0)
 			goto resubmit;
 		else if (ret == 0)
-			IP6_INC_STATS_BH(InDelivers);
+			IP6_INC_STATS_BH(IPSTATS_MIB_INDELIVERS);
 	} else {
 		if (!raw_sk) {
 			if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
-				IP6_INC_STATS_BH(InUnknownProtos);
+				IP6_INC_STATS_BH(IPSTATS_MIB_INUNKNOWNPROTOS);
 				icmpv6_param_prob(skb, ICMPV6_UNK_NEXTHDR, nhoff);
 			}
 		} else {
-			IP6_INC_STATS_BH(InDelivers);
+			IP6_INC_STATS_BH(IPSTATS_MIB_INDELIVERS);
 			kfree_skb(skb);
 		}
 	}
@@ -210,7 +209,7 @@ resubmit:
 	return 0;
 
 discard:
-	IP6_INC_STATS_BH(InDiscards);
+	IP6_INC_STATS_BH(IPSTATS_MIB_INDISCARDS);
 	rcu_read_unlock();
 	kfree_skb(skb);
 	return 0;
@@ -227,7 +226,7 @@ int ip6_mc_input(struct sk_buff *skb)
 	struct ipv6hdr *hdr;
 	int deliver;
 
-	IP6_INC_STATS_BH(InMcastPkts);
+	IP6_INC_STATS_BH(IPSTATS_MIB_INMCASTPKTS);
 
 	hdr = skb->nh.ipv6h;
 	deliver = likely(!(skb->dev->flags & (IFF_PROMISC|IFF_ALLMULTI))) ||