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authorChangli Gao <xiaosuo@gmail.com>2011-08-18 23:23:47 -0700
committerDavid S. Miller <davem@davemloft.net>2011-08-18 23:23:47 -0700
commitae1511bf769cafeae5ab61aaf9947a16a22cbd10 (patch)
tree07589e499a3252700451a7611aff6cd6fc16ecad
parent1ff1986fc94ee711df3cf19d45f2abf351436a6d (diff)
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net: rps: support PPPOE session messages
Inspect the payload of PPPOE session messages for the 4 tuples to generate skb->rxhash. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/core/dev.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index be7ee506f17..c2442b46646 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -134,6 +134,7 @@
#include <linux/inetdevice.h>
#include <linux/cpu_rmap.h>
#include <linux/if_tunnel.h>
+#include <linux/if_pppox.h>
#include "net-sysfs.h"
@@ -2573,6 +2574,13 @@ again:
proto = vlan->h_vlan_encapsulated_proto;
nhoff += sizeof(*vlan);
goto again;
+ case __constant_htons(ETH_P_PPP_SES):
+ if (!pskb_may_pull(skb, PPPOE_SES_HLEN + nhoff))
+ goto done;
+ proto = *((__be16 *) (skb->data + nhoff +
+ sizeof(struct pppoe_hdr)));
+ nhoff += PPPOE_SES_HLEN;
+ goto again;
default:
goto done;
}