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enic: record all bad FCS errs as frame errors 

Report all bad FCS errs as frames errs.  This includes frames with bad
FCS on wire detected by MAC and frames which may be truncated due to
ingress FIFO overruns.  No longer print a driver msg on bad FCS err.

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Scott Feldman 2009-02-09 23:24:08 -08:00 committed by David S. Miller
parent ed8af6b288
commit bd9fb1a44a
2 changed files with 4 additions and 7 deletions
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1
drivers/net/enic/enic.h
View File

@ -97,6 +97,7 @@ struct enic {
____cacheline_aligned struct vnic_rq rq[1];
unsigned int rq_count;
int (*rq_alloc_buf)(struct vnic_rq *rq);
u64 rq_bad_fcs;
struct napi_struct napi;
struct net_lro_mgr lro_mgr;
struct net_lro_desc lro_desc[ENIC_LRO_MAX_DESC];

10
drivers/net/enic/enic_main.c
View File

@ -688,7 +688,7 @@ static struct net_device_stats *enic_get_stats(struct net_device *netdev)
net_stats->rx_bytes = stats->rx.rx_bytes_ok;
net_stats->rx_errors = stats->rx.rx_errors;
net_stats->multicast = stats->rx.rx_multicast_frames_ok;
net_stats->rx_crc_errors = stats->rx.rx_crc_errors;
net_stats->rx_crc_errors = enic->rq_bad_fcs;
net_stats->rx_dropped = stats->rx.rx_no_bufs;
return net_stats;
@ -933,12 +933,8 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
if (packet_error) {
if (bytes_written > 0 && !fcs_ok) {
if (net_ratelimit())
printk(KERN_ERR PFX
"%s: packet error: bad FCS\n",
netdev->name);
}
if (bytes_written > 0 && !fcs_ok)
enic->rq_bad_fcs++;
dev_kfree_skb_any(skb);