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netxen: fix rx dropped stats

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Don't count rx dropped packets based on return value of netif_receive_skb(),
which is misleading.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Tested-by: Vernon Mauery <mauery@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Dhananjay Phadke
2008-03-17 19:59:51 -07:00
committed by Jeff Garzik
parent ba53e6b487
commit d1847a722e
4 changed files with 3 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/netxen/netxen_nic_init.c
+1 -32
View File
@@ -1089,7 +1089,7 @@ static void netxen_process_rcv(struct netxen_adapter *adapter, int ctxid,
skb = (struct sk_buff *)buffer->skb;
if (likely(adapter->rx_csum &&
netxen_get_sts_status(sts_data) == STATUS_CKSUM_OK)) {
netxen_get_sts_status(sts_data) == STATUS_CKSUM_OK)) {
adapter->stats.csummed++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
} else
@@ -1106,37 +1106,6 @@ static void netxen_process_rcv(struct netxen_adapter *adapter, int ctxid,
skb->protocol = eth_type_trans(skb, netdev);
ret = netif_receive_skb(skb);
/*
* RH: Do we need these stats on a regular basis. Can we get it from
* Linux stats.
*/
switch (ret) {
case NET_RX_SUCCESS:
adapter->stats.uphappy++;
break;
case NET_RX_CN_LOW:
adapter->stats.uplcong++;
break;
case NET_RX_CN_MOD:
adapter->stats.upmcong++;
break;
case NET_RX_CN_HIGH:
adapter->stats.uphcong++;
break;
case NET_RX_DROP:
adapter->stats.updropped++;
break;
default:
adapter->stats.updunno++;
break;
}
netdev->last_rx = jiffies;
rcv_desc->rcv_pending--;