Re: [PATCH] net: ethernet: ti: cpsw: fix min eth packet size

[David Miller]

From: Grygorii Strashko <grygorii.strashko@xxxxxx>
Date: Wed, 15 Nov 2017 09:46:35 -0600

> Now CPSW driver configures min eth packet size to 60 octets (ETH_ZLEN)
> which works in most of cases, but when port VLAN is configured on some
> switch port, it also can be configured to force all egress packets to be
> VLAN untagged. And in this case, CPSW driver will pad small packets to 60
> octets, but final packet size on port egress can became less than 60 octets
> due to VLAN tag removal and packet will be dropped.
> 
> Hence, fix it by accounting VLAN header in CPSW min eth packet size. While
> here, use proper defines for CPSW_MAX_PACKET_SIZE also, instead of open
> coding.
> 
> Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>

Applied.