Commit 992bea8e authored by Ganesh Goudar's avatar Ganesh Goudar Committed by David S. Miller

cxgb4: add per rx-queue counter for packet errors

print per rx-queue packet errors in sge_qinfo
Signed-off-by: default avatarCasey Leedom <leedom@chelsio.com>
Signed-off-by: default avatarGanesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0dc235af
......@@ -692,6 +692,7 @@ struct sge_eth_stats { /* Ethernet queue statistics */
unsigned long rx_cso; /* # of Rx checksum offloads */
unsigned long vlan_ex; /* # of Rx VLAN extractions */
unsigned long rx_drops; /* # of packets dropped due to no mem */
unsigned long bad_rx_pkts; /* # of packets with err_vec!=0 */
};
struct sge_eth_rxq { /* SW Ethernet Rx queue */
......
......@@ -2784,6 +2784,7 @@ do { \
RL("LROmerged:", stats.lro_merged);
RL("LROpackets:", stats.lro_pkts);
RL("RxDrops:", stats.rx_drops);
RL("RxBadPkts:", stats.bad_rx_pkts);
TL("TSO:", tso);
TL("TxCSO:", tx_cso);
TL("VLANins:", vlan_ins);
......
......@@ -2830,6 +2830,10 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
csum_ok = pkt->csum_calc && !err_vec &&
(q->netdev->features & NETIF_F_RXCSUM);
if (err_vec)
rxq->stats.bad_rx_pkts++;
if (((pkt->l2info & htonl(RXF_TCP_F)) ||
tnl_hdr_len) &&
(q->netdev->features & NETIF_F_GRO) && csum_ok && !pkt->ip_frag) {
......
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