Commit 41f5f63c authored Feb 21, 2019 by Maxim Mikityanskiy Committed by David S. Miller Feb 22, 2019

net/mlx5e: Trust kernel regarding transport offset



After AF_PACKET is fixed to calculate the transport header offset
correctly, trust the value set by the kernel. If the offset wasn't set,
it means there is no transport header in the packet.

Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3517dfe6

drivers/net/ethernet/mellanox/mlx5/core/en_tx.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -148,12 +148,8 @@ static inline int mlx5e_skb_l2_header_offset(struct sk_buff *skb)

		static inline int mlx5e_skb_l3_header_offset(struct sk_buff *skb)
		{
		struct flow_keys keys;

		if (skb_transport_header_was_set(skb))
		return skb_transport_offset(skb);
		else if (skb_flow_dissect_flow_keys(skb, &keys, 0))
		return keys.control.thoff;
		else
		return mlx5e_skb_l2_header_offset(skb);
		}