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authorSathya Narayanan <sathyan@teamf1.com>2008-07-01 04:58:19 -0400
committerJeff Garzik <jgarzik@redhat.com>2008-07-04 08:17:20 -0400
commit6c688f4294dec3f2228fd46be67604508177a1c3 (patch)
treeacb627ce8c52b02a7f748761937dc3f0272b0b7d /drivers
parentab9b30cc3ec868fab8764d710193107fbeedbd0f (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ibm_newemac/core.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index ca63fa000ee..babc79ad490 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)
1636 goto next; 1636 goto next;
1637 } 1637 }
1638 1638
1639 if (len < ETH_HLEN) {
1640 ++dev->estats.rx_dropped_stack;
1641 emac_recycle_rx_skb(dev, slot, len);
1642 goto next;
1643 }
1644
1639 if (len && len < EMAC_RX_COPY_THRESH) { 1645 if (len && len < EMAC_RX_COPY_THRESH) {
1640 struct sk_buff *copy_skb = 1646 struct sk_buff *copy_skb =
1641 alloc_skb(len + EMAC_RX_SKB_HEADROOM + 2, GFP_ATOMIC); 1647 alloc_skb(len + EMAC_RX_SKB_HEADROOM + 2, GFP_ATOMIC);