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Message-ID: <20171013204030.16950.96375.stgit@localhost.localdomain>
Date: Fri, 13 Oct 2017 13:40:31 -0700
From: Alexander Duyck <alexander.duyck@...il.com>
To: netdev@...r.kernel.org, davem@...emloft.net
Subject: [net-next PATCH 2/2] macvlan: Only update pkt_type if destination
MAC address matches
From: Alexander Duyck <alexander.h.duyck@...el.com>
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@...el.com>
---
drivers/net/macvlan.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index fb1c9e095d0c..b0cd866915d7 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -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);
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