diff options
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_ethtool.c | 64 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 15 |
4 files changed, 74 insertions, 18 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 453d48612f83..74aa14811977 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -265,7 +265,6 @@ struct be_drv_stats { u32 rx_drops_no_erx_descr; u32 rx_drops_no_tpre_descr; u32 rx_drops_too_many_frags; - u32 rx_drops_invalid_ring; u32 forwarded_packets; u32 rx_drops_mtu; u32 rx_crc_errors; @@ -276,7 +275,7 @@ struct be_drv_stats { u32 rx_in_range_errors; u32 rx_out_range_errors; u32 rx_frame_too_long; - u32 rx_address_match_errors; + u32 rx_address_mismatch_drops; u32 rx_dropped_too_small; u32 rx_dropped_too_short; u32 rx_dropped_header_too_small; diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index dca89249088f..bbd012b41fb4 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -592,8 +592,8 @@ struct be_port_rxf_stats_v0 { u32 rx_in_range_errors; /* dword 10*/ u32 rx_out_range_errors; /* dword 11*/ u32 rx_frame_too_long; /* dword 12*/ - u32 rx_address_match_errors; /* dword 13*/ - u32 rx_vlan_mismatch; /* dword 14*/ + u32 rx_address_mismatch_drops; /* dword 13*/ + u32 rx_vlan_mismatch_drops; /* dword 14*/ u32 rx_dropped_too_small; /* dword 15*/ u32 rx_dropped_too_short; /* dword 16*/ u32 rx_dropped_header_too_small; /* dword 17*/ @@ -799,8 +799,8 @@ struct lancer_pport_stats { u32 rx_control_frames_unknown_opcode_hi; u32 rx_in_range_errors; u32 rx_out_of_range_errors; - u32 rx_address_match_errors; - u32 rx_vlan_mismatch_errors; + u32 rx_address_mismatch_drops; + u32 rx_vlan_mismatch_drops; u32 rx_dropped_too_small; u32 rx_dropped_too_short; u32 rx_dropped_header_too_small; @@ -1384,7 +1384,7 @@ struct be_port_rxf_stats_v1 { u32 rx_in_range_errors; u32 rx_out_range_errors; u32 rx_frame_too_long; - u32 rx_address_match_errors; + u32 rx_address_mismatch_drops; u32 rx_dropped_too_small; u32 rx_dropped_too_short; u32 rx_dropped_header_too_small; diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 6db6b6ae5e9b..0a5ee224cfe2 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -42,15 +42,42 @@ static const struct be_ethtool_stat et_stats[] = { {DRVSTAT_INFO(rx_alignment_symbol_errors)}, {DRVSTAT_INFO(rx_pause_frames)}, {DRVSTAT_INFO(rx_control_frames)}, + /* Received packets dropped when the Ethernet length field + * is not equal to the actual Ethernet data length. + */ {DRVSTAT_INFO(rx_in_range_errors)}, + /* Received packets dropped when their length field is >= 1501 bytes + * and <= 1535 bytes. + */ {DRVSTAT_INFO(rx_out_range_errors)}, + /* Received packets dropped when they are longer than 9216 bytes */ {DRVSTAT_INFO(rx_frame_too_long)}, - {DRVSTAT_INFO(rx_address_match_errors)}, + /* Received packets dropped when they don't pass the unicast or + * multicast address filtering. + */ + {DRVSTAT_INFO(rx_address_mismatch_drops)}, + /* Received packets dropped when IP packet length field is less than + * the IP header length field. + */ {DRVSTAT_INFO(rx_dropped_too_small)}, + /* Received packets dropped when IP length field is greater than + * the actual packet length. + */ {DRVSTAT_INFO(rx_dropped_too_short)}, + /* Received packets dropped when the IP header length field is less + * than 5. + */ {DRVSTAT_INFO(rx_dropped_header_too_small)}, + /* Received packets dropped when the TCP header length field is less + * than 5 or the TCP header length + IP header length is more + * than IP packet length. + */ {DRVSTAT_INFO(rx_dropped_tcp_length)}, {DRVSTAT_INFO(rx_dropped_runt)}, + /* Number of received packets dropped when a fifo for descriptors going + * into the packet demux block overflows. In normal operation, this + * fifo must never overflow. + */ {DRVSTAT_INFO(rxpp_fifo_overflow_drop)}, {DRVSTAT_INFO(rx_input_fifo_overflow_drop)}, {DRVSTAT_INFO(rx_ip_checksum_errs)}, @@ -59,16 +86,35 @@ static const struct be_ethtool_stat et_stats[] = { {DRVSTAT_INFO(tx_pauseframes)}, {DRVSTAT_INFO(tx_controlframes)}, {DRVSTAT_INFO(rx_priority_pause_frames)}, + /* Received packets dropped when an internal fifo going into + * main packet buffer tank (PMEM) overflows. + */ {DRVSTAT_INFO(pmem_fifo_overflow_drop)}, {DRVSTAT_INFO(jabber_events)}, + /* Received packets dropped due to lack of available HW packet buffers + * used to temporarily hold the received packets. + */ {DRVSTAT_INFO(rx_drops_no_pbuf)}, - {DRVSTAT_INFO(rx_drops_no_txpb)}, + /* Received packets dropped due to input receive buffer + * descriptor fifo overflowing. + */ {DRVSTAT_INFO(rx_drops_no_erx_descr)}, + /* Packets dropped because the internal FIFO to the offloaded TCP + * receive processing block is full. This could happen only for + * offloaded iSCSI or FCoE trarffic. + */ {DRVSTAT_INFO(rx_drops_no_tpre_descr)}, + /* Received packets dropped when they need more than 8 + * receive buffers. This cannot happen as the driver configures + * 2048 byte receive buffers. + */ {DRVSTAT_INFO(rx_drops_too_many_frags)}, - {DRVSTAT_INFO(rx_drops_invalid_ring)}, {DRVSTAT_INFO(forwarded_packets)}, + /* Received packets dropped when the frame length + * is more than 9018 bytes + */ {DRVSTAT_INFO(rx_drops_mtu)}, + /* Number of packets dropped due to random early drop function */ {DRVSTAT_INFO(eth_red_drops)}, {DRVSTAT_INFO(be_on_die_temperature)} }; @@ -84,8 +130,15 @@ static const struct be_ethtool_stat et_rx_stats[] = { {DRVSTAT_RX_INFO(rx_events)}, {DRVSTAT_RX_INFO(rx_compl)}, {DRVSTAT_RX_INFO(rx_mcast_pkts)}, + /* Number of page allocation failures while posting receive buffers + * to HW. + */ {DRVSTAT_RX_INFO(rx_post_fail)}, + /* Recevied packets dropped due to skb allocation failure */ {DRVSTAT_RX_INFO(rx_drops_no_skbs)}, + /* Received packets dropped due to lack of available fetched buffers + * posted by the driver. + */ {DRVSTAT_RX_INFO(rx_drops_no_frags)} }; #define ETHTOOL_RXSTATS_NUM (ARRAY_SIZE(et_rx_stats)) @@ -97,9 +150,14 @@ static const struct be_ethtool_stat et_tx_stats[] = { {DRVSTAT_TX_INFO(tx_compl)}, /* If moving this member see above note */ {DRVSTAT_TX_INFO(tx_bytes)}, {DRVSTAT_TX_INFO(tx_pkts)}, + /* Number of skbs queued for trasmission by the driver */ {DRVSTAT_TX_INFO(tx_reqs)}, + /* Number of TX work request blocks DMAed to HW */ {DRVSTAT_TX_INFO(tx_wrbs)}, {DRVSTAT_TX_INFO(tx_compl)}, + /* Number of times the TX queue was stopped due to lack + * of spaces in the TXQ. + */ {DRVSTAT_TX_INFO(tx_stops)} }; #define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats)) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 0fbf365f5c62..1395f803cf7f 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -286,7 +286,9 @@ static void populate_be2_stats(struct be_adapter *adapter) drvs->rx_input_fifo_overflow_drop = port_stats->rx_input_fifo_overflow; drvs->rx_dropped_header_too_small = port_stats->rx_dropped_header_too_small; - drvs->rx_address_match_errors = port_stats->rx_address_match_errors; + drvs->rx_address_mismatch_drops = + port_stats->rx_address_mismatch_drops + + port_stats->rx_vlan_mismatch_drops; drvs->rx_alignment_symbol_errors = port_stats->rx_alignment_symbol_errors; @@ -298,9 +300,7 @@ static void populate_be2_stats(struct be_adapter *adapter) else drvs->jabber_events = rxf_stats->port0_jabber_events; drvs->rx_drops_no_pbuf = rxf_stats->rx_drops_no_pbuf; - drvs->rx_drops_no_txpb = rxf_stats->rx_drops_no_txpb; drvs->rx_drops_no_erx_descr = rxf_stats->rx_drops_no_erx_descr; - drvs->rx_drops_invalid_ring = rxf_stats->rx_drops_invalid_ring; drvs->forwarded_packets = rxf_stats->forwarded_packets; drvs->rx_drops_mtu = rxf_stats->rx_drops_mtu; drvs->rx_drops_no_tpre_descr = rxf_stats->rx_drops_no_tpre_descr; @@ -337,7 +337,7 @@ static void populate_be3_stats(struct be_adapter *adapter) port_stats->rx_dropped_header_too_small; drvs->rx_input_fifo_overflow_drop = port_stats->rx_input_fifo_overflow_drop; - drvs->rx_address_match_errors = port_stats->rx_address_match_errors; + drvs->rx_address_mismatch_drops = port_stats->rx_address_mismatch_drops; drvs->rx_alignment_symbol_errors = port_stats->rx_alignment_symbol_errors; drvs->rxpp_fifo_overflow_drop = port_stats->rxpp_fifo_overflow_drop; @@ -345,9 +345,7 @@ static void populate_be3_stats(struct be_adapter *adapter) drvs->tx_controlframes = port_stats->tx_controlframes; drvs->jabber_events = port_stats->jabber_events; drvs->rx_drops_no_pbuf = rxf_stats->rx_drops_no_pbuf; - drvs->rx_drops_no_txpb = rxf_stats->rx_drops_no_txpb; drvs->rx_drops_no_erx_descr = rxf_stats->rx_drops_no_erx_descr; - drvs->rx_drops_invalid_ring = rxf_stats->rx_drops_invalid_ring; drvs->forwarded_packets = rxf_stats->forwarded_packets; drvs->rx_drops_mtu = rxf_stats->rx_drops_mtu; drvs->rx_drops_no_tpre_descr = rxf_stats->rx_drops_no_tpre_descr; @@ -380,13 +378,14 @@ static void populate_lancer_stats(struct be_adapter *adapter) drvs->rx_dropped_header_too_small = pport_stats->rx_dropped_header_too_small; drvs->rx_input_fifo_overflow_drop = pport_stats->rx_fifo_overflow; - drvs->rx_address_match_errors = pport_stats->rx_address_match_errors; + drvs->rx_address_mismatch_drops = + pport_stats->rx_address_mismatch_drops + + pport_stats->rx_vlan_mismatch_drops; drvs->rx_alignment_symbol_errors = pport_stats->rx_symbol_errors_lo; drvs->rxpp_fifo_overflow_drop = pport_stats->rx_fifo_overflow; drvs->tx_pauseframes = pport_stats->tx_pause_frames_lo; drvs->tx_controlframes = pport_stats->tx_control_frames_lo; drvs->jabber_events = pport_stats->rx_jabbers; - drvs->rx_drops_invalid_ring = pport_stats->rx_drops_invalid_queue; drvs->forwarded_packets = pport_stats->num_forwards_lo; drvs->rx_drops_mtu = pport_stats->rx_drops_mtu_lo; drvs->rx_drops_too_many_frags = |