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| author | Changli Gao <xiaosuo@gmail.com> | 2011-09-20 22:36:07 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-09-28 13:34:25 -0400 |
| commit | 5dd17e08f333cde0fa11000792e33d8d39b5599f (patch) | |
| tree | 78b83d82aab32696984bae2f0e1ef493e0862379 /net/core/dev.c | |
| parent | 16e5726269611b71c930054ffe9b858c1cea88eb (diff) | |
| download | linux-stable-5dd17e08f333cde0fa11000792e33d8d39b5599f.tar.gz linux-stable-5dd17e08f333cde0fa11000792e33d8d39b5599f.tar.bz2 linux-stable-5dd17e08f333cde0fa11000792e33d8d39b5599f.zip | |
net: rps: fix the support for PPPOE
The upper protocol numbers of PPPOE are different, and should be treated
specially.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index bf49a47ddfdb..7f4486e127e9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -135,6 +135,7 @@ #include <linux/cpu_rmap.h> #include <linux/if_tunnel.h> #include <linux/if_pppox.h> +#include <linux/ppp_defs.h> #include "net-sysfs.h" @@ -2556,6 +2557,7 @@ void __skb_get_rxhash(struct sk_buff *skb) again: switch (proto) { case __constant_htons(ETH_P_IP): +ip: if (!pskb_may_pull(skb, sizeof(*ip) + nhoff)) goto done; @@ -2569,6 +2571,7 @@ again: nhoff += ip->ihl * 4; break; case __constant_htons(ETH_P_IPV6): +ipv6: if (!pskb_may_pull(skb, sizeof(*ip6) + nhoff)) goto done; @@ -2591,7 +2594,14 @@ again: proto = *((__be16 *) (skb->data + nhoff + sizeof(struct pppoe_hdr))); nhoff += PPPOE_SES_HLEN; - goto again; + switch (proto) { + case __constant_htons(PPP_IP): + goto ip; + case __constant_htons(PPP_IPV6): + goto ipv6; + default: + goto done; + } default: goto done; } |