[ovs-dev] [PATCH] loopback: set pkt_type to PACKET_HOST explicitly
davem at davemloft.net
Wed Jun 26 22:29:30 UTC 2013
From: Isaku Yamahata <yamahata at valinux.co.jp>
Date: Wed, 26 Jun 2013 18:37:51 +0900
> veth does. vethb-peer in the above example.
> (veth_xmit() -> dev_forward_skb() -> eth_type_trans())
> The destination mac address of arp reply is set to the one of
> vetha (!= vethb-peer). So vethb-peer sets pkt_type to OTHERHOST.
> bridge and gretap doesn't touch skb->pkt_type.
I think the dev_forward_skb() assignment of pkt_type should be done
after the call to eth_type_trans().
That's the whole point, we know we're looping the packet back to a
local device on this host.
I'm not applying this loopback patch, sorry.
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