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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 <sathyan@teamf1.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Sathya Narayanan 2008-07-01 10:58:19 +02:00 committed by Jeff Garzik
parent ab9b30cc3e
commit 6c688f4294
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ibm_newemac/core.c
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@ -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);