From 6c688f4294dec3f2228fd46be67604508177a1c3 Mon Sep 17 00:00:00 2001 From: Sathya Narayanan Date: Tue, 1 Jul 2008 10:58:19 +0200 Subject: [PATCH] ibm_newemac: Fixes entry of short packets Short packets has to be discarded by the driver. So this patch addresses the issue of discarding the short packets of size lesser then ethernet header size. Signed-off-by: Sathya Narayanan Signed-off-by: Stefan Roese Signed-off-by: Jeff Garzik --- drivers/net/ibm_newemac/core.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index ca63fa0..babc79a 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -1636,6 +1636,12 @@ static int emac_poll_rx(void *param, int budget) goto next; } + if (len < ETH_HLEN) { + ++dev->estats.rx_dropped_stack; + emac_recycle_rx_skb(dev, slot, len); + goto next; + } + if (len && len < EMAC_RX_COPY_THRESH) { struct sk_buff *copy_skb = alloc_skb(len + EMAC_RX_SKB_HEADROOM + 2, GFP_ATOMIC); -- 2.7.4