Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
authorLinus Torvalds <torvalds@linux-foundation.org>
Mon, 22 Sep 2008 14:45:06 +0000 (07:45 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 22 Sep 2008 14:45:06 +0000 (07:45 -0700)
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  netdev: simple_tx_hash shouldn't hash inside fragments

net/core/dev.c

index e719ed29310ff5695c347db907a6311aa79e36c5..e8eb2b478344cfcc3e0540d2cb15b94f9c7c1dc5 100644 (file)
 #include <linux/if_arp.h>
 #include <linux/if_vlan.h>
 #include <linux/ip.h>
+#include <net/ip.h>
 #include <linux/ipv6.h>
 #include <linux/in.h>
 #include <linux/jhash.h>
@@ -1667,7 +1668,7 @@ static u16 simple_tx_hash(struct net_device *dev, struct sk_buff *skb)
 {
        u32 addr1, addr2, ports;
        u32 hash, ihl;
-       u8 ip_proto;
+       u8 ip_proto = 0;
 
        if (unlikely(!simple_tx_hashrnd_initialized)) {
                get_random_bytes(&simple_tx_hashrnd, 4);
@@ -1676,7 +1677,8 @@ static u16 simple_tx_hash(struct net_device *dev, struct sk_buff *skb)
 
        switch (skb->protocol) {
        case __constant_htons(ETH_P_IP):
-               ip_proto = ip_hdr(skb)->protocol;
+               if (!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)))
+                       ip_proto = ip_hdr(skb)->protocol;
                addr1 = ip_hdr(skb)->saddr;
                addr2 = ip_hdr(skb)->daddr;
                ihl = ip_hdr(skb)->ihl;