Re: [PATCH v2 net-next 1/5] dsa: add support for Microchip KSZ tail tagging

2017-05-13 Thread Andrew Lunn
On Fri, May 12, 2017 at 08:07:54PM +, woojung@microchip.com wrote: > + padlen = (skb->len >= ETH_ZLEN) ? 0 : ETH_ZLEN - skb->len; > + > + if (skb_tailroom(skb) >= padlen + KSZ_INGRESS_TAG_LEN) { > + nskb = skb; > + } else { > + nskb = alloc_skb(NET_IP_ALI

[PATCH v2 net-next 1/5] dsa: add support for Microchip KSZ tail tagging

2017-05-12 Thread Woojung.Huh
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 | 103