diff options
| author | Rahul Rameshbabu <rrameshbabu@nvidia.com> | 2024-04-23 11:13:03 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-25 08:20:54 -0700 |
| commit | 6e159fd653d7ebf6290358e0330a0cb8a75cf73b (patch) | |
| tree | 81a33a40eddc2e0ab4c0af9d94f3720a4af6fe61 /net/ethernet | |
| parent | 475747a19316b08e856c666a20503e73d7ed67ed (diff) | |
| download | lwn-6e159fd653d7ebf6290358e0330a0cb8a75cf73b.tar.gz lwn-6e159fd653d7ebf6290358e0330a0cb8a75cf73b.zip | |
ethernet: Add helper for assigning packet type when dest address does not match device address
Enable reuse of logic in eth_type_trans for determining packet type.
Suggested-by: Sabrina Dubroca <sd@queasysnail.net>
Cc: stable@vger.kernel.org
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://lore.kernel.org/r/20240423181319.115860-3-rrameshbabu@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ethernet')
| -rw-r--r-- | net/ethernet/eth.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 2edc8b796a4e..049c3adeb850 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -164,17 +164,7 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) eth = (struct ethhdr *)skb->data; skb_pull_inline(skb, ETH_HLEN); - if (unlikely(!ether_addr_equal_64bits(eth->h_dest, - dev->dev_addr))) { - if (unlikely(is_multicast_ether_addr_64bits(eth->h_dest))) { - if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast)) - skb->pkt_type = PACKET_BROADCAST; - else - skb->pkt_type = PACKET_MULTICAST; - } else { - skb->pkt_type = PACKET_OTHERHOST; - } - } + eth_skb_pkt_type(skb, dev); /* * Some variants of DSA tagging don't have an ethertype field |