> +static struct sk_buff *ksz_xmit(struct sk_buff *skb, struct net_device *dev)
> +{
> + struct dsa_slave_priv *p = netdev_priv(dev);
> + struct sk_buff *nskb;
> + int padlen;
> + u8 *tag;
> +
> + padlen = 0;
> + if (skb->len < 60)
> + padlen = 60 - skb->len;
> +
> > + padlen = 0;
> > + if (skb->len < 60)
> > + padlen = 60 - skb->len;
>
> Can you use ETH_ZLEN instead of 60 such that it is clear this is padding
> to a minimum packet size (minus FCS)?
>
> > +
> > + nskb = alloc_skb(NET_IP_ALIGN + skb->len + padlen + 2,
> GFP_ATOMIC);
>
> Ca
On 05/05/2017 04:17 PM, woojung@microchip.com wrote:
> From: Woojung Huh
>
> Adding support for the Microchip KSZ switch family tail tagging.
>
> Signed-off-by: Woojung Huh
> ---
> include/net/dsa.h | 1 +
> net/dsa/Kconfig| 3 ++
> net/dsa/Makefile | 1 +
> net/dsa/dsa.c |
From: Woojung Huh
Adding support for the Microchip KSZ switch family tail tagging.
Signed-off-by: Woojung Huh
---
include/net/dsa.h | 1 +
net/dsa/Kconfig| 3 ++
net/dsa/Makefile | 1 +
net/dsa/dsa.c | 3 ++
net/dsa/dsa_priv.h | 3 ++
net/dsa/tag_ksz.c | 98 ++
