From 133fac0eedc355be5cdbeb9cdfc6df59d2bbbdd1 Mon Sep 17 00:00:00 2001 From: Sudarsana Kalluru Date: Mon, 26 Oct 2015 11:02:34 +0200 Subject: qede: Add basic ethtool support This adds basic ethtool operations to the qed driver, allowing support in: - Statistics gathering [ethtool -S] - Setting of debug level [ethtool -s msglvl] - Getting basic information [ethtool, ethtool -i] In addition it adds the ability to change the MTU. Signed-off-by: Sudarsana Kalluru Signed-off-by: Yuval Mintz Signed-off-by: Ariel Elior Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qede/qede_main.c | 137 ++++++++++++++++++++++++++- 1 file changed, 136 insertions(+), 1 deletion(-) (limited to 'drivers/net/ethernet/qlogic/qede/qede_main.c') diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 890439cbec7e..f4657a2e730a 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -1056,6 +1056,118 @@ static int qede_set_ucast_rx_mac(struct qede_dev *edev, return edev->ops->filter_config(edev->cdev, &filter_cmd); } +void qede_fill_by_demand_stats(struct qede_dev *edev) +{ + struct qed_eth_stats stats; + + edev->ops->get_vport_stats(edev->cdev, &stats); + edev->stats.no_buff_discards = stats.no_buff_discards; + edev->stats.rx_ucast_bytes = stats.rx_ucast_bytes; + edev->stats.rx_mcast_bytes = stats.rx_mcast_bytes; + edev->stats.rx_bcast_bytes = stats.rx_bcast_bytes; + edev->stats.rx_ucast_pkts = stats.rx_ucast_pkts; + edev->stats.rx_mcast_pkts = stats.rx_mcast_pkts; + edev->stats.rx_bcast_pkts = stats.rx_bcast_pkts; + edev->stats.mftag_filter_discards = stats.mftag_filter_discards; + edev->stats.mac_filter_discards = stats.mac_filter_discards; + + edev->stats.tx_ucast_bytes = stats.tx_ucast_bytes; + edev->stats.tx_mcast_bytes = stats.tx_mcast_bytes; + edev->stats.tx_bcast_bytes = stats.tx_bcast_bytes; + edev->stats.tx_ucast_pkts = stats.tx_ucast_pkts; + edev->stats.tx_mcast_pkts = stats.tx_mcast_pkts; + edev->stats.tx_bcast_pkts = stats.tx_bcast_pkts; + edev->stats.tx_err_drop_pkts = stats.tx_err_drop_pkts; + edev->stats.coalesced_pkts = stats.tpa_coalesced_pkts; + edev->stats.coalesced_events = stats.tpa_coalesced_events; + edev->stats.coalesced_aborts_num = stats.tpa_aborts_num; + edev->stats.non_coalesced_pkts = stats.tpa_not_coalesced_pkts; + edev->stats.coalesced_bytes = stats.tpa_coalesced_bytes; + + edev->stats.rx_64_byte_packets = stats.rx_64_byte_packets; + edev->stats.rx_127_byte_packets = stats.rx_127_byte_packets; + edev->stats.rx_255_byte_packets = stats.rx_255_byte_packets; + edev->stats.rx_511_byte_packets = stats.rx_511_byte_packets; + edev->stats.rx_1023_byte_packets = stats.rx_1023_byte_packets; + edev->stats.rx_1518_byte_packets = stats.rx_1518_byte_packets; + edev->stats.rx_1522_byte_packets = stats.rx_1522_byte_packets; + edev->stats.rx_2047_byte_packets = stats.rx_2047_byte_packets; + edev->stats.rx_4095_byte_packets = stats.rx_4095_byte_packets; + edev->stats.rx_9216_byte_packets = stats.rx_9216_byte_packets; + edev->stats.rx_16383_byte_packets = stats.rx_16383_byte_packets; + edev->stats.rx_crc_errors = stats.rx_crc_errors; + edev->stats.rx_mac_crtl_frames = stats.rx_mac_crtl_frames; + edev->stats.rx_pause_frames = stats.rx_pause_frames; + edev->stats.rx_pfc_frames = stats.rx_pfc_frames; + edev->stats.rx_align_errors = stats.rx_align_errors; + edev->stats.rx_carrier_errors = stats.rx_carrier_errors; + edev->stats.rx_oversize_packets = stats.rx_oversize_packets; + edev->stats.rx_jabbers = stats.rx_jabbers; + edev->stats.rx_undersize_packets = stats.rx_undersize_packets; + edev->stats.rx_fragments = stats.rx_fragments; + edev->stats.tx_64_byte_packets = stats.tx_64_byte_packets; + edev->stats.tx_65_to_127_byte_packets = stats.tx_65_to_127_byte_packets; + edev->stats.tx_128_to_255_byte_packets = + stats.tx_128_to_255_byte_packets; + edev->stats.tx_256_to_511_byte_packets = + stats.tx_256_to_511_byte_packets; + edev->stats.tx_512_to_1023_byte_packets = + stats.tx_512_to_1023_byte_packets; + edev->stats.tx_1024_to_1518_byte_packets = + stats.tx_1024_to_1518_byte_packets; + edev->stats.tx_1519_to_2047_byte_packets = + stats.tx_1519_to_2047_byte_packets; + edev->stats.tx_2048_to_4095_byte_packets = + stats.tx_2048_to_4095_byte_packets; + edev->stats.tx_4096_to_9216_byte_packets = + stats.tx_4096_to_9216_byte_packets; + edev->stats.tx_9217_to_16383_byte_packets = + stats.tx_9217_to_16383_byte_packets; + edev->stats.tx_pause_frames = stats.tx_pause_frames; + edev->stats.tx_pfc_frames = stats.tx_pfc_frames; + edev->stats.tx_lpi_entry_count = stats.tx_lpi_entry_count; + edev->stats.tx_total_collisions = stats.tx_total_collisions; + edev->stats.brb_truncates = stats.brb_truncates; + edev->stats.brb_discards = stats.brb_discards; + edev->stats.tx_mac_ctrl_frames = stats.tx_mac_ctrl_frames; +} + +static struct rtnl_link_stats64 *qede_get_stats64( + struct net_device *dev, + struct rtnl_link_stats64 *stats) +{ + struct qede_dev *edev = netdev_priv(dev); + + qede_fill_by_demand_stats(edev); + + stats->rx_packets = edev->stats.rx_ucast_pkts + + edev->stats.rx_mcast_pkts + + edev->stats.rx_bcast_pkts; + stats->tx_packets = edev->stats.tx_ucast_pkts + + edev->stats.tx_mcast_pkts + + edev->stats.tx_bcast_pkts; + + stats->rx_bytes = edev->stats.rx_ucast_bytes + + edev->stats.rx_mcast_bytes + + edev->stats.rx_bcast_bytes; + + stats->tx_bytes = edev->stats.tx_ucast_bytes + + edev->stats.tx_mcast_bytes + + edev->stats.tx_bcast_bytes; + + stats->tx_errors = edev->stats.tx_err_drop_pkts; + stats->multicast = edev->stats.rx_mcast_pkts + + edev->stats.rx_bcast_pkts; + + stats->rx_fifo_errors = edev->stats.no_buff_discards; + + stats->collisions = edev->stats.tx_total_collisions; + stats->rx_crc_errors = edev->stats.rx_crc_errors; + stats->rx_frame_errors = edev->stats.rx_align_errors; + + return stats; +} + static const struct net_device_ops qede_netdev_ops = { .ndo_open = qede_open, .ndo_stop = qede_close, @@ -1063,6 +1175,8 @@ static const struct net_device_ops qede_netdev_ops = { .ndo_set_rx_mode = qede_set_rx_mode, .ndo_set_mac_address = qede_set_mac_addr, .ndo_validate_addr = eth_validate_addr, + .ndo_change_mtu = qede_change_mtu, + .ndo_get_stats64 = qede_get_stats64, }; /* ------------------------------------------------------------------------- @@ -1101,6 +1215,7 @@ static struct qede_dev *qede_alloc_etherdev(struct qed_dev *cdev, SET_NETDEV_DEV(ndev, &pdev->dev); + memset(&edev->stats, 0, sizeof(edev->stats)); memcpy(&edev->dev_info, info, sizeof(*info)); edev->num_tc = edev->dev_info.num_tc; @@ -1125,6 +1240,8 @@ static void qede_init_ndev(struct qede_dev *edev) ndev->netdev_ops = &qede_netdev_ops; + qede_set_ethtool_ops(ndev); + /* user-changeble features */ hw_features = NETIF_F_GRO | NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | @@ -1153,7 +1270,7 @@ static void qede_init_ndev(struct qede_dev *edev) * * Notice that the level should be that of the lowest required logs. */ -static void qede_config_debug(uint debug, u32 *p_dp_module, u8 *p_dp_level) +void qede_config_debug(uint debug, u32 *p_dp_module, u8 *p_dp_level) { *p_dp_level = QED_LEVEL_NOTICE; *p_dp_module = 0; @@ -2229,6 +2346,24 @@ err0: return rc; } +void qede_reload(struct qede_dev *edev, + void (*func)(struct qede_dev *, union qede_reload_args *), + union qede_reload_args *args) +{ + qede_unload(edev, QEDE_UNLOAD_NORMAL); + /* Call function handler to update parameters + * needed for function load. + */ + if (func) + func(edev, args); + + qede_load(edev, QEDE_LOAD_NORMAL); + + mutex_lock(&edev->qede_lock); + qede_config_rx_mode(edev->ndev); + mutex_unlock(&edev->qede_lock); +} + /* called with rtnl_lock */ static int qede_open(struct net_device *ndev) { -- cgit v1.2.3-55-g7522