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[AF_PACKET]: Allow multicast traffic to be caught by ORIGDEV when bonded 

The socket option for packet sockets to return the original ifindex instead
of the bonded ifindex will not match multicast traffic.  Since this socket
option is the most useful for layer 2 traffic and multicast traffic, make
the option multicast-aware.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peter P Waskiewicz Jr 2007-11-10 22:03:25 -08:00 committed by David S. Miller
parent 60d78c4473
commit 8032b46489
1 changed files with 2 additions and 2 deletions
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4
net/packet/af_packet.c
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@ -509,7 +509,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, struct packet
sll->sll_hatype = dev->type;
sll->sll_protocol = skb->protocol;
sll->sll_pkttype = skb->pkt_type;
if (unlikely(po->origdev) && skb->pkt_type == PACKET_HOST)
if (unlikely(po->origdev))
sll->sll_ifindex = orig_dev->ifindex;
else
sll->sll_ifindex = dev->ifindex;
@ -655,7 +655,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
sll->sll_hatype = dev->type;
sll->sll_protocol = skb->protocol;
sll->sll_pkttype = skb->pkt_type;
if (unlikely(po->origdev) && skb->pkt_type == PACKET_HOST)
if (unlikely(po->origdev))
sll->sll_ifindex = orig_dev->ifindex;
else
sll->sll_ifindex = dev->ifindex;