Commit ae1511bf authored by Changli Gao's avatar Changli Gao Committed by David S. Miller
Browse files

net: rps: support PPPOE session messages 



Inspect the payload of PPPOE session messages for the 4 tuples to generate
skb->rxhash.

Signed-off-by: default avatarChangli Gao <xiaosuo@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1ff1986f

net/core/dev.c

+8 −0
Original line number Diff line number Diff line
@@ -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 @@ void __skb_get_rxhash(struct sk_buff *skb) 
		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;

	}