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macvlan: Only update pkt_type if destination MAC address matches 

This patch updates the pkt_type to PACKET_HOST only if the destination MAC
address matches on the on the source based macvlan. It didn't make sense to
be updating broadcast, multicast, and non-local destined frames with
PACKET_HOST.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Alexander Duyck 2017-10-13 13:40:31 -07:00 committed by David S. Miller
parent dd6b9c2c33
commit c8c41ea1bd
1 changed files with 3 additions and 1 deletions
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4
drivers/net/macvlan.c
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@ -413,7 +413,9 @@ static void macvlan_forward_source_one(struct sk_buff *skb,
len = nskb->len + ETH_HLEN;
nskb->dev = dev;
nskb->pkt_type = PACKET_HOST;
if (ether_addr_equal_64bits(eth_hdr(skb)->h_dest, dev->dev_addr))
nskb->pkt_type = PACKET_HOST;
ret = netif_rx(nskb);
macvlan_count_rx(vlan, len, ret == NET_RX_SUCCESS, false);