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kernel-fxtec-pro1x/drivers/net/vxge/vxge-ethtool.c
Stanislaw Gruszka 673e63c688 net: fix ethtool->set_flags not intended -EINVAL return value 
After commit d5dbda2380 "ethtool: Add
support for vlan accleration.", drivers that have NETIF_F_HW_VLAN_TX,
and/or NETIF_F_HW_VLAN_RX feature, but do not allow enable/disable vlan
acceleration via ethtool set_flags, always return -EINVAL from that
function. Fix by returning -EINVAL only if requested features do not
match current settings and can not be changed by driver.

Change any driver that define ethtool->set_flags to use
ethtool_invalid_flags() to avoid similar problems in the future
(also on drivers that do not have the problem).

Tested with modified (to reproduce this bug) myri10ge driver.

Cc: stable@kernel.org # 2.6.37+
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-27 23:35:24 -07:00

1196 lines
42 KiB
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/******************************************************************************
* This software may be used and distributed according to the terms of
* the GNU General Public License (GPL), incorporated herein by reference.
* Drivers based on or derived from this code fall under the GPL and must
* retain the authorship, copyright and license notice. This file is not
* a complete program and may only be used when the entire operating
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
* vxge-ethtool.c: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
* Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#include <linux/ethtool.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
#include "vxge-ethtool.h"
/**
* vxge_ethtool_sset - Sets different link parameters.
* @dev: device pointer.
* @info: pointer to the structure with parameters given by ethtool to set
* link information.
*
* The function sets different link parameters provided by the user onto
* the NIC.
* Return value:
* 0 on success.
*/
static int vxge_ethtool_sset(struct net_device *dev, struct ethtool_cmd *info)
{
/* We currently only support 10Gb/FULL */
if ((info->autoneg == AUTONEG_ENABLE) ||
(info->speed != SPEED_10000) || (info->duplex != DUPLEX_FULL))
return -EINVAL;
return 0;
}
/**
* vxge_ethtool_gset - Return link specific information.
* @dev: device pointer.
* @info: pointer to the structure with parameters given by ethtool
* to return link information.
*
* Returns link specific information like speed, duplex etc.. to ethtool.
* Return value :
* return 0 on success.
*/
static int vxge_ethtool_gset(struct net_device *dev, struct ethtool_cmd *info)
{
info->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
info->advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_FIBRE);
info->port = PORT_FIBRE;
info->transceiver = XCVR_EXTERNAL;
if (netif_carrier_ok(dev)) {
info->speed = SPEED_10000;
info->duplex = DUPLEX_FULL;
} else {
info->speed = -1;
info->duplex = -1;
}
info->autoneg = AUTONEG_DISABLE;
return 0;
}
/**
* vxge_ethtool_gdrvinfo - Returns driver specific information.
* @dev: device pointer.
* @info: pointer to the structure with parameters given by ethtool to
* return driver information.
*
* Returns driver specefic information like name, version etc.. to ethtool.
*/
static void vxge_ethtool_gdrvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct vxgedev *vdev = netdev_priv(dev);
strlcpy(info->driver, VXGE_DRIVER_NAME, sizeof(VXGE_DRIVER_NAME));
strlcpy(info->version, DRV_VERSION, sizeof(DRV_VERSION));
strlcpy(info->fw_version, vdev->fw_version, VXGE_HW_FW_STRLEN);
strlcpy(info->bus_info, pci_name(vdev->pdev), sizeof(info->bus_info));
info->regdump_len = sizeof(struct vxge_hw_vpath_reg)
* vdev->no_of_vpath;
info->n_stats = STAT_LEN;
}
/**
* vxge_ethtool_gregs - dumps the entire space of Titan into the buffer.
* @dev: device pointer.
* @regs: pointer to the structure with parameters given by ethtool for
* dumping the registers.
* @reg_space: The input argumnet into which all the registers are dumped.
*
* Dumps the vpath register space of Titan NIC into the user given
* buffer area.
*/
static void vxge_ethtool_gregs(struct net_device *dev,
struct ethtool_regs *regs, void *space)
{
int index, offset;
enum vxge_hw_status status;
u64 reg;
u64 *reg_space = (u64 *)space;
struct vxgedev *vdev = netdev_priv(dev);
struct __vxge_hw_device *hldev = vdev->devh;
regs->len = sizeof(struct vxge_hw_vpath_reg) * vdev->no_of_vpath;
regs->version = vdev->pdev->subsystem_device;
for (index = 0; index < vdev->no_of_vpath; index++) {
for (offset = 0; offset < sizeof(struct vxge_hw_vpath_reg);
offset += 8) {
status = vxge_hw_mgmt_reg_read(hldev,
vxge_hw_mgmt_reg_type_vpath,
vdev->vpaths[index].device_id,
offset, &reg);
if (status != VXGE_HW_OK) {
vxge_debug_init(VXGE_ERR,
"%s:%d Getting reg dump Failed",
__func__, __LINE__);
return;
}
*reg_space++ = reg;
}
}
}
/**
* vxge_ethtool_idnic - To physically identify the nic on the system.
* @dev : device pointer.
* @id : pointer to the structure with identification parameters given by
* ethtool.
*
* Used to physically identify the NIC on the system.
* The Link LED will blink for a time specified by the user.
* Return value:
* 0 on success
*/
static int vxge_ethtool_idnic(struct net_device *dev, u32 data)
{
struct vxgedev *vdev = netdev_priv(dev);
struct __vxge_hw_device *hldev = vdev->devh;
vxge_hw_device_flick_link_led(hldev, VXGE_FLICKER_ON);
msleep_interruptible(data ? (data * HZ) : VXGE_MAX_FLICKER_TIME);
vxge_hw_device_flick_link_led(hldev, VXGE_FLICKER_OFF);
return 0;
}
/**
* vxge_ethtool_getpause_data - Pause frame frame generation and reception.
* @dev : device pointer.
* @ep : pointer to the structure with pause parameters given by ethtool.
* Description:
* Returns the Pause frame generation and reception capability of the NIC.
* Return value:
* void
*/
static void vxge_ethtool_getpause_data(struct net_device *dev,
struct ethtool_pauseparam *ep)
{
struct vxgedev *vdev = netdev_priv(dev);
struct __vxge_hw_device *hldev = vdev->devh;
vxge_hw_device_getpause_data(hldev, 0, &ep->tx_pause, &ep->rx_pause);
}
/**
* vxge_ethtool_setpause_data - set/reset pause frame generation.
* @dev : device pointer.
* @ep : pointer to the structure with pause parameters given by ethtool.
* Description:
* It can be used to set or reset Pause frame generation or reception
* support of the NIC.
* Return value:
* int, returns 0 on Success
*/
static int vxge_ethtool_setpause_data(struct net_device *dev,
struct ethtool_pauseparam *ep)
{
struct vxgedev *vdev = netdev_priv(dev);
struct __vxge_hw_device *hldev = vdev->devh;
vxge_hw_device_setpause_data(hldev, 0, ep->tx_pause, ep->rx_pause);
vdev->config.tx_pause_enable = ep->tx_pause;
vdev->config.rx_pause_enable = ep->rx_pause;
return 0;
}
static void vxge_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *estats, u64 *tmp_stats)
{
int j, k;
enum vxge_hw_status status;
enum vxge_hw_status swstatus;
struct vxge_vpath *vpath = NULL;
struct vxgedev *vdev = netdev_priv(dev);
struct __vxge_hw_device *hldev = vdev->devh;
struct vxge_hw_xmac_stats *xmac_stats;
struct vxge_hw_device_stats_sw_info *sw_stats;
struct vxge_hw_device_stats_hw_info *hw_stats;
u64 *ptr = tmp_stats;
memset(tmp_stats, 0,
vxge_ethtool_get_sset_count(dev, ETH_SS_STATS) * sizeof(u64));
xmac_stats = kzalloc(sizeof(struct vxge_hw_xmac_stats), GFP_KERNEL);
if (xmac_stats == NULL) {
vxge_debug_init(VXGE_ERR,
"%s : %d Memory Allocation failed for xmac_stats",
__func__, __LINE__);
return;
}
sw_stats = kzalloc(sizeof(struct vxge_hw_device_stats_sw_info),
GFP_KERNEL);
if (sw_stats == NULL) {
kfree(xmac_stats);
vxge_debug_init(VXGE_ERR,
"%s : %d Memory Allocation failed for sw_stats",
__func__, __LINE__);
return;
}
hw_stats = kzalloc(sizeof(struct vxge_hw_device_stats_hw_info),
GFP_KERNEL);
if (hw_stats == NULL) {
kfree(xmac_stats);
kfree(sw_stats);
vxge_debug_init(VXGE_ERR,
"%s : %d Memory Allocation failed for hw_stats",
__func__, __LINE__);
return;
}
*ptr++ = 0;
status = vxge_hw_device_xmac_stats_get(hldev, xmac_stats);
if (status != VXGE_HW_OK) {
if (status != VXGE_HW_ERR_PRIVILAGED_OPEARATION) {
vxge_debug_init(VXGE_ERR,
"%s : %d Failure in getting xmac stats",
__func__, __LINE__);
}
}
swstatus = vxge_hw_driver_stats_get(hldev, sw_stats);
if (swstatus != VXGE_HW_OK) {
vxge_debug_init(VXGE_ERR,
"%s : %d Failure in getting sw stats",
__func__, __LINE__);
}
status = vxge_hw_device_stats_get(hldev, hw_stats);
if (status != VXGE_HW_OK) {
vxge_debug_init(VXGE_ERR,
"%s : %d hw_stats_get error", __func__, __LINE__);
}
for (k = 0; k < vdev->no_of_vpath; k++) {
struct vxge_hw_vpath_stats_hw_info *vpath_info;
vpath = &vdev->vpaths[k];
j = vpath->device_id;
vpath_info = hw_stats->vpath_info[j];
if (!vpath_info) {
memset(ptr, 0, (VXGE_HW_VPATH_TX_STATS_LEN +
VXGE_HW_VPATH_RX_STATS_LEN) * sizeof(u64));
ptr += (VXGE_HW_VPATH_TX_STATS_LEN +
VXGE_HW_VPATH_RX_STATS_LEN);
continue;
}
*ptr++ = vpath_info->tx_stats.tx_ttl_eth_frms;
*ptr++ = vpath_info->tx_stats.tx_ttl_eth_octets;
*ptr++ = vpath_info->tx_stats.tx_data_octets;
*ptr++ = vpath_info->tx_stats.tx_mcast_frms;
*ptr++ = vpath_info->tx_stats.tx_bcast_frms;
*ptr++ = vpath_info->tx_stats.tx_ucast_frms;
*ptr++ = vpath_info->tx_stats.tx_tagged_frms;
*ptr++ = vpath_info->tx_stats.tx_vld_ip;
*ptr++ = vpath_info->tx_stats.tx_vld_ip_octets;
*ptr++ = vpath_info->tx_stats.tx_icmp;
*ptr++ = vpath_info->tx_stats.tx_tcp;
*ptr++ = vpath_info->tx_stats.tx_rst_tcp;
*ptr++ = vpath_info->tx_stats.tx_udp;
*ptr++ = vpath_info->tx_stats.tx_unknown_protocol;
*ptr++ = vpath_info->tx_stats.tx_lost_ip;
*ptr++ = vpath_info->tx_stats.tx_parse_error;
*ptr++ = vpath_info->tx_stats.tx_tcp_offload;
*ptr++ = vpath_info->tx_stats.tx_retx_tcp_offload;
*ptr++ = vpath_info->tx_stats.tx_lost_ip_offload;
*ptr++ = vpath_info->rx_stats.rx_ttl_eth_frms;
*ptr++ = vpath_info->rx_stats.rx_vld_frms;
*ptr++ = vpath_info->rx_stats.rx_offload_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_eth_octets;
*ptr++ = vpath_info->rx_stats.rx_data_octets;
*ptr++ = vpath_info->rx_stats.rx_offload_octets;
*ptr++ = vpath_info->rx_stats.rx_vld_mcast_frms;
*ptr++ = vpath_info->rx_stats.rx_vld_bcast_frms;
*ptr++ = vpath_info->rx_stats.rx_accepted_ucast_frms;
*ptr++ = vpath_info->rx_stats.rx_accepted_nucast_frms;
*ptr++ = vpath_info->rx_stats.rx_tagged_frms;
*ptr++ = vpath_info->rx_stats.rx_long_frms;
*ptr++ = vpath_info->rx_stats.rx_usized_frms;
*ptr++ = vpath_info->rx_stats.rx_osized_frms;
*ptr++ = vpath_info->rx_stats.rx_frag_frms;
*ptr++ = vpath_info->rx_stats.rx_jabber_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_64_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_65_127_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_128_255_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_256_511_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_512_1023_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_1024_1518_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_1519_4095_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_4096_8191_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_8192_max_frms;
*ptr++ = vpath_info->rx_stats.rx_ttl_gt_max_frms;
*ptr++ = vpath_info->rx_stats.rx_ip;
*ptr++ = vpath_info->rx_stats.rx_accepted_ip;
*ptr++ = vpath_info->rx_stats.rx_ip_octets;
*ptr++ = vpath_info->rx_stats.rx_err_ip;
*ptr++ = vpath_info->rx_stats.rx_icmp;
*ptr++ = vpath_info->rx_stats.rx_tcp;
*ptr++ = vpath_info->rx_stats.rx_udp;
*ptr++ = vpath_info->rx_stats.rx_err_tcp;
*ptr++ = vpath_info->rx_stats.rx_lost_frms;
*ptr++ = vpath_info->rx_stats.rx_lost_ip;
*ptr++ = vpath_info->rx_stats.rx_lost_ip_offload;
*ptr++ = vpath_info->rx_stats.rx_various_discard;
*ptr++ = vpath_info->rx_stats.rx_sleep_discard;
*ptr++ = vpath_info->rx_stats.rx_red_discard;
*ptr++ = vpath_info->rx_stats.rx_queue_full_discard;
*ptr++ = vpath_info->rx_stats.rx_mpa_ok_frms;
}
*ptr++ = 0;
for (k = 0; k < vdev->max_config_port; k++) {
*ptr++ = xmac_stats->aggr_stats[k].tx_frms;
*ptr++ = xmac_stats->aggr_stats[k].tx_data_octets;
*ptr++ = xmac_stats->aggr_stats[k].tx_mcast_frms;
*ptr++ = xmac_stats->aggr_stats[k].tx_bcast_frms;
*ptr++ = xmac_stats->aggr_stats[k].tx_discarded_frms;
*ptr++ = xmac_stats->aggr_stats[k].tx_errored_frms;
*ptr++ = xmac_stats->aggr_stats[k].rx_frms;
*ptr++ = xmac_stats->aggr_stats[k].rx_data_octets;
*ptr++ = xmac_stats->aggr_stats[k].rx_mcast_frms;
*ptr++ = xmac_stats->aggr_stats[k].rx_bcast_frms;
*ptr++ = xmac_stats->aggr_stats[k].rx_discarded_frms;
*ptr++ = xmac_stats->aggr_stats[k].rx_errored_frms;
*ptr++ = xmac_stats->aggr_stats[k].rx_unknown_slow_proto_frms;
}
*ptr++ = 0;
for (k = 0; k < vdev->max_config_port; k++) {
*ptr++ = xmac_stats->port_stats[k].tx_ttl_frms;
*ptr++ = xmac_stats->port_stats[k].tx_ttl_octets;
*ptr++ = xmac_stats->port_stats[k].tx_data_octets;
*ptr++ = xmac_stats->port_stats[k].tx_mcast_frms;
*ptr++ = xmac_stats->port_stats[k].tx_bcast_frms;
*ptr++ = xmac_stats->port_stats[k].tx_ucast_frms;
*ptr++ = xmac_stats->port_stats[k].tx_tagged_frms;
*ptr++ = xmac_stats->port_stats[k].tx_vld_ip;
*ptr++ = xmac_stats->port_stats[k].tx_vld_ip_octets;
*ptr++ = xmac_stats->port_stats[k].tx_icmp;
*ptr++ = xmac_stats->port_stats[k].tx_tcp;
*ptr++ = xmac_stats->port_stats[k].tx_rst_tcp;
*ptr++ = xmac_stats->port_stats[k].tx_udp;
*ptr++ = xmac_stats->port_stats[k].tx_parse_error;
*ptr++ = xmac_stats->port_stats[k].tx_unknown_protocol;
*ptr++ = xmac_stats->port_stats[k].tx_pause_ctrl_frms;
*ptr++ = xmac_stats->port_stats[k].tx_marker_pdu_frms;
*ptr++ = xmac_stats->port_stats[k].tx_lacpdu_frms;
*ptr++ = xmac_stats->port_stats[k].tx_drop_ip;
*ptr++ = xmac_stats->port_stats[k].tx_marker_resp_pdu_frms;
*ptr++ = xmac_stats->port_stats[k].tx_xgmii_char2_match;
*ptr++ = xmac_stats->port_stats[k].tx_xgmii_char1_match;
*ptr++ = xmac_stats->port_stats[k].tx_xgmii_column2_match;
*ptr++ = xmac_stats->port_stats[k].tx_xgmii_column1_match;
*ptr++ = xmac_stats->port_stats[k].tx_any_err_frms;
*ptr++ = xmac_stats->port_stats[k].tx_drop_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_frms;
*ptr++ = xmac_stats->port_stats[k].rx_vld_frms;
*ptr++ = xmac_stats->port_stats[k].rx_offload_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_octets;
*ptr++ = xmac_stats->port_stats[k].rx_data_octets;
*ptr++ = xmac_stats->port_stats[k].rx_offload_octets;
*ptr++ = xmac_stats->port_stats[k].rx_vld_mcast_frms;
*ptr++ = xmac_stats->port_stats[k].rx_vld_bcast_frms;
*ptr++ = xmac_stats->port_stats[k].rx_accepted_ucast_frms;
*ptr++ = xmac_stats->port_stats[k].rx_accepted_nucast_frms;
*ptr++ = xmac_stats->port_stats[k].rx_tagged_frms;
*ptr++ = xmac_stats->port_stats[k].rx_long_frms;
*ptr++ = xmac_stats->port_stats[k].rx_usized_frms;
*ptr++ = xmac_stats->port_stats[k].rx_osized_frms;
*ptr++ = xmac_stats->port_stats[k].rx_frag_frms;
*ptr++ = xmac_stats->port_stats[k].rx_jabber_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_64_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_65_127_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_128_255_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_256_511_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_512_1023_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_1024_1518_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_1519_4095_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_4096_8191_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_8192_max_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ttl_gt_max_frms;
*ptr++ = xmac_stats->port_stats[k].rx_ip;
*ptr++ = xmac_stats->port_stats[k].rx_accepted_ip;
*ptr++ = xmac_stats->port_stats[k].rx_ip_octets;
*ptr++ = xmac_stats->port_stats[k].rx_err_ip;
*ptr++ = xmac_stats->port_stats[k].rx_icmp;
*ptr++ = xmac_stats->port_stats[k].rx_tcp;
*ptr++ = xmac_stats->port_stats[k].rx_udp;
*ptr++ = xmac_stats->port_stats[k].rx_err_tcp;
*ptr++ = xmac_stats->port_stats[k].rx_pause_count;
*ptr++ = xmac_stats->port_stats[k].rx_pause_ctrl_frms;
*ptr++ = xmac_stats->port_stats[k].rx_unsup_ctrl_frms;
*ptr++ = xmac_stats->port_stats[k].rx_fcs_err_frms;
*ptr++ = xmac_stats->port_stats[k].rx_in_rng_len_err_frms;
*ptr++ = xmac_stats->port_stats[k].rx_out_rng_len_err_frms;
*ptr++ = xmac_stats->port_stats[k].rx_drop_frms;
*ptr++ = xmac_stats->port_stats[k].rx_discarded_frms;
*ptr++ = xmac_stats->port_stats[k].rx_drop_ip;
*ptr++ = xmac_stats->port_stats[k].rx_drop_udp;
*ptr++ = xmac_stats->port_stats[k].rx_marker_pdu_frms;
*ptr++ = xmac_stats->port_stats[k].rx_lacpdu_frms;
*ptr++ = xmac_stats->port_stats[k].rx_unknown_pdu_frms;
*ptr++ = xmac_stats->port_stats[k].rx_marker_resp_pdu_frms;
*ptr++ = xmac_stats->port_stats[k].rx_fcs_discard;
*ptr++ = xmac_stats->port_stats[k].rx_illegal_pdu_frms;
*ptr++ = xmac_stats->port_stats[k].rx_switch_discard;
*ptr++ = xmac_stats->port_stats[k].rx_len_discard;
*ptr++ = xmac_stats->port_stats[k].rx_rpa_discard;
*ptr++ = xmac_stats->port_stats[k].rx_l2_mgmt_discard;
*ptr++ = xmac_stats->port_stats[k].rx_rts_discard;
*ptr++ = xmac_stats->port_stats[k].rx_trash_discard;
*ptr++ = xmac_stats->port_stats[k].rx_buff_full_discard;
*ptr++ = xmac_stats->port_stats[k].rx_red_discard;
*ptr++ = xmac_stats->port_stats[k].rx_xgmii_ctrl_err_cnt;
*ptr++ = xmac_stats->port_stats[k].rx_xgmii_data_err_cnt;
*ptr++ = xmac_stats->port_stats[k].rx_xgmii_char1_match;
*ptr++ = xmac_stats->port_stats[k].rx_xgmii_err_sym;
*ptr++ = xmac_stats->port_stats[k].rx_xgmii_column1_match;
*ptr++ = xmac_stats->port_stats[k].rx_xgmii_char2_match;
*ptr++ = xmac_stats->port_stats[k].rx_local_fault;
*ptr++ = xmac_stats->port_stats[k].rx_xgmii_column2_match;
*ptr++ = xmac_stats->port_stats[k].rx_jettison;
*ptr++ = xmac_stats->port_stats[k].rx_remote_fault;
}
*ptr++ = 0;
for (k = 0; k < vdev->no_of_vpath; k++) {
struct vxge_hw_vpath_stats_sw_info *vpath_info;
vpath = &vdev->vpaths[k];
j = vpath->device_id;
vpath_info = (struct vxge_hw_vpath_stats_sw_info *)
&sw_stats->vpath_info[j];
*ptr++ = vpath_info->soft_reset_cnt;
*ptr++ = vpath_info->error_stats.unknown_alarms;
*ptr++ = vpath_info->error_stats.network_sustained_fault;
*ptr++ = vpath_info->error_stats.network_sustained_ok;
*ptr++ = vpath_info->error_stats.kdfcctl_fifo0_overwrite;
*ptr++ = vpath_info->error_stats.kdfcctl_fifo0_poison;
*ptr++ = vpath_info->error_stats.kdfcctl_fifo0_dma_error;
*ptr++ = vpath_info->error_stats.dblgen_fifo0_overflow;
*ptr++ = vpath_info->error_stats.statsb_pif_chain_error;
*ptr++ = vpath_info->error_stats.statsb_drop_timeout;
*ptr++ = vpath_info->error_stats.target_illegal_access;
*ptr++ = vpath_info->error_stats.ini_serr_det;
*ptr++ = vpath_info->error_stats.prc_ring_bumps;
*ptr++ = vpath_info->error_stats.prc_rxdcm_sc_err;
*ptr++ = vpath_info->error_stats.prc_rxdcm_sc_abort;
*ptr++ = vpath_info->error_stats.prc_quanta_size_err;
*ptr++ = vpath_info->ring_stats.common_stats.full_cnt;
*ptr++ = vpath_info->ring_stats.common_stats.usage_cnt;
*ptr++ = vpath_info->ring_stats.common_stats.usage_max;
*ptr++ = vpath_info->ring_stats.common_stats.
reserve_free_swaps_cnt;
*ptr++ = vpath_info->ring_stats.common_stats.total_compl_cnt;
for (j = 0; j < VXGE_HW_DTR_MAX_T_CODE; j++)
*ptr++ = vpath_info->ring_stats.rxd_t_code_err_cnt[j];
*ptr++ = vpath_info->fifo_stats.common_stats.full_cnt;
*ptr++ = vpath_info->fifo_stats.common_stats.usage_cnt;
*ptr++ = vpath_info->fifo_stats.common_stats.usage_max;
*ptr++ = vpath_info->fifo_stats.common_stats.
reserve_free_swaps_cnt;
*ptr++ = vpath_info->fifo_stats.common_stats.total_compl_cnt;
*ptr++ = vpath_info->fifo_stats.total_posts;
*ptr++ = vpath_info->fifo_stats.total_buffers;
for (j = 0; j < VXGE_HW_DTR_MAX_T_CODE; j++)
*ptr++ = vpath_info->fifo_stats.txd_t_code_err_cnt[j];
}
*ptr++ = 0;
for (k = 0; k < vdev->no_of_vpath; k++) {
struct vxge_hw_vpath_stats_hw_info *vpath_info;
vpath = &vdev->vpaths[k];
j = vpath->device_id;
vpath_info = hw_stats->vpath_info[j];
if (!vpath_info) {
memset(ptr, 0, VXGE_HW_VPATH_STATS_LEN * sizeof(u64));
ptr += VXGE_HW_VPATH_STATS_LEN;
continue;
}
*ptr++ = vpath_info->ini_num_mwr_sent;
*ptr++ = vpath_info->ini_num_mrd_sent;
*ptr++ = vpath_info->ini_num_cpl_rcvd;
*ptr++ = vpath_info->ini_num_mwr_byte_sent;
*ptr++ = vpath_info->ini_num_cpl_byte_rcvd;
*ptr++ = vpath_info->wrcrdtarb_xoff;
*ptr++ = vpath_info->rdcrdtarb_xoff;
*ptr++ = vpath_info->vpath_genstats_count0;
*ptr++ = vpath_info->vpath_genstats_count1;
*ptr++ = vpath_info->vpath_genstats_count2;
*ptr++ = vpath_info->vpath_genstats_count3;
*ptr++ = vpath_info->vpath_genstats_count4;
*ptr++ = vpath_info->vpath_genstats_count5;
*ptr++ = vpath_info->prog_event_vnum0;
*ptr++ = vpath_info->prog_event_vnum1;
*ptr++ = vpath_info->prog_event_vnum2;
*ptr++ = vpath_info->prog_event_vnum3;
*ptr++ = vpath_info->rx_multi_cast_frame_discard;
*ptr++ = vpath_info->rx_frm_transferred;
*ptr++ = vpath_info->rxd_returned;
*ptr++ = vpath_info->rx_mpa_len_fail_frms;
*ptr++ = vpath_info->rx_mpa_mrk_fail_frms;
*ptr++ = vpath_info->rx_mpa_crc_fail_frms;
*ptr++ = vpath_info->rx_permitted_frms;
*ptr++ = vpath_info->rx_vp_reset_discarded_frms;
*ptr++ = vpath_info->rx_wol_frms;
*ptr++ = vpath_info->tx_vp_reset_discarded_frms;
}
*ptr++ = 0;
*ptr++ = vdev->stats.vpaths_open;
*ptr++ = vdev->stats.vpath_open_fail;
*ptr++ = vdev->stats.link_up;
*ptr++ = vdev->stats.link_down;
for (k = 0; k < vdev->no_of_vpath; k++) {
*ptr += vdev->vpaths[k].fifo.stats.tx_frms;
*(ptr + 1) += vdev->vpaths[k].fifo.stats.tx_errors;
*(ptr + 2) += vdev->vpaths[k].fifo.stats.tx_bytes;
*(ptr + 3) += vdev->vpaths[k].fifo.stats.txd_not_free;
*(ptr + 4) += vdev->vpaths[k].fifo.stats.txd_out_of_desc;
*(ptr + 5) += vdev->vpaths[k].ring.stats.rx_frms;
*(ptr + 6) += vdev->vpaths[k].ring.stats.rx_errors;
*(ptr + 7) += vdev->vpaths[k].ring.stats.rx_bytes;
*(ptr + 8) += vdev->vpaths[k].ring.stats.rx_mcast;
*(ptr + 9) += vdev->vpaths[k].fifo.stats.pci_map_fail +
vdev->vpaths[k].ring.stats.pci_map_fail;
*(ptr + 10) += vdev->vpaths[k].ring.stats.skb_alloc_fail;
}
ptr += 12;
kfree(xmac_stats);
kfree(sw_stats);
kfree(hw_stats);
}
static void vxge_ethtool_get_strings(struct net_device *dev, u32 stringset,
u8 *data)
{
int stat_size = 0;
int i, j;
struct vxgedev *vdev = netdev_priv(dev);
switch (stringset) {
case ETH_SS_STATS:
vxge_add_string("VPATH STATISTICS%s\t\t\t",
&stat_size, data, "");
for (i = 0; i < vdev->no_of_vpath; i++) {
vxge_add_string("tx_ttl_eth_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_ttl_eth_octects_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_data_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_mcast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_bcast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_ucast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_tagged_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_vld_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_vld_ip_octects_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_icmp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_tcp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_rst_tcp_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_udp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_unknown_proto_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_lost_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_parse_error_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_tcp_offload_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_retx_tcp_offload_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_lost_ip_offload_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_eth_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_vld_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_offload_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_eth_octects_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_data_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_offload_octects_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_vld_mcast_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_vld_bcast_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_accepted_ucast_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_accepted_nucast_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_tagged_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_long_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_usized_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_osized_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_frag_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_jabber_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_64_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_65_127_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_128_255_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_256_511_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_512_1023_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_1024_1518_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_1519_4095_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_4096_8191_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_8192_max_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_gt_max_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ip%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_accepted_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ip_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_err_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_icmp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_tcp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_udp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_err_tcp_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_lost_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_lost_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_lost_ip_offload_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_various_discard_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_sleep_discard_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_red_discard_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_queue_full_discard_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_mpa_ok_frms_%d\t\t\t",
&stat_size, data, i);
}
vxge_add_string("\nAGGR STATISTICS%s\t\t\t\t",
&stat_size, data, "");
for (i = 0; i < vdev->max_config_port; i++) {
vxge_add_string("tx_frms_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_data_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_mcast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_bcast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_discarded_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_errored_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_frms_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_data_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_mcast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_bcast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_discarded_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_errored_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_unknown_slow_proto_frms_%d\t",
&stat_size, data, i);
}
vxge_add_string("\nPORT STATISTICS%s\t\t\t\t",
&stat_size, data, "");
for (i = 0; i < vdev->max_config_port; i++) {
vxge_add_string("tx_ttl_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_ttl_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_data_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_mcast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_bcast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_ucast_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_tagged_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_vld_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_vld_ip_octects_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_icmp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_tcp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_rst_tcp_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_udp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_parse_error_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_unknown_protocol_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_pause_ctrl_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_marker_pdu_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_lacpdu_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_drop_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_marker_resp_pdu_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_xgmii_char2_match_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_xgmii_char1_match_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_xgmii_column2_match_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_xgmii_column1_match_%d\t\t",
&stat_size, data, i);
vxge_add_string("tx_any_err_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_drop_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_vld_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_offload_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_data_octects_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_offload_octects_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_vld_mcast_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_vld_bcast_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_accepted_ucast_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_accepted_nucast_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_tagged_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_long_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_usized_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_osized_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_frag_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_jabber_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_64_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_65_127_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_128_255_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_256_511_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_512_1023_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_1024_1518_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_1519_4095_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_4096_8191_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_8192_max_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ttl_gt_max_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_ip_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_accepted_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_ip_octets_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_err_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_icmp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_tcp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_udp_%d\t\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_err_tcp_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_pause_count_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_pause_ctrl_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_unsup_ctrl_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_fcs_err_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_in_rng_len_err_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_out_rng_len_err_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_drop_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_discard_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_drop_ip_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_drop_udp_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_marker_pdu_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_lacpdu_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_unknown_pdu_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_marker_resp_pdu_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_fcs_discard_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_illegal_pdu_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_switch_discard_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_len_discard_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_rpa_discard_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_l2_mgmt_discard_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_rts_discard_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_trash_discard_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_buff_full_discard_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_red_discard_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_xgmii_ctrl_err_cnt_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_xgmii_data_err_cnt_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_xgmii_char1_match_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_xgmii_err_sym_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_xgmii_column1_match_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_xgmii_char2_match_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_local_fault_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_xgmii_column2_match_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_jettison_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_remote_fault_%d\t\t\t",
&stat_size, data, i);
}
vxge_add_string("\n SOFTWARE STATISTICS%s\t\t\t",
&stat_size, data, "");
for (i = 0; i < vdev->no_of_vpath; i++) {
vxge_add_string("soft_reset_cnt_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("unknown_alarms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("network_sustained_fault_%d\t\t",
&stat_size, data, i);
vxge_add_string("network_sustained_ok_%d\t\t",
&stat_size, data, i);
vxge_add_string("kdfcctl_fifo0_overwrite_%d\t\t",
&stat_size, data, i);
vxge_add_string("kdfcctl_fifo0_poison_%d\t\t",
&stat_size, data, i);
vxge_add_string("kdfcctl_fifo0_dma_error_%d\t\t",
&stat_size, data, i);
vxge_add_string("dblgen_fifo0_overflow_%d\t\t",
&stat_size, data, i);
vxge_add_string("statsb_pif_chain_error_%d\t\t",
&stat_size, data, i);
vxge_add_string("statsb_drop_timeout_%d\t\t",
&stat_size, data, i);
vxge_add_string("target_illegal_access_%d\t\t",
&stat_size, data, i);
vxge_add_string("ini_serr_det_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("prc_ring_bumps_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("prc_rxdcm_sc_err_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("prc_rxdcm_sc_abort_%d\t\t",
&stat_size, data, i);
vxge_add_string("prc_quanta_size_err_%d\t\t",
&stat_size, data, i);
vxge_add_string("ring_full_cnt_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("ring_usage_cnt_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("ring_usage_max_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("ring_reserve_free_swaps_cnt_%d\t",
&stat_size, data, i);
vxge_add_string("ring_total_compl_cnt_%d\t\t",
&stat_size, data, i);
for (j = 0; j < VXGE_HW_DTR_MAX_T_CODE; j++)
vxge_add_string("rxd_t_code_err_cnt%d_%d\t\t",
&stat_size, data, j, i);
vxge_add_string("fifo_full_cnt_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("fifo_usage_cnt_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("fifo_usage_max_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("fifo_reserve_free_swaps_cnt_%d\t",
&stat_size, data, i);
vxge_add_string("fifo_total_compl_cnt_%d\t\t",
&stat_size, data, i);
vxge_add_string("fifo_total_posts_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("fifo_total_buffers_%d\t\t",
&stat_size, data, i);
for (j = 0; j < VXGE_HW_DTR_MAX_T_CODE; j++)
vxge_add_string("txd_t_code_err_cnt%d_%d\t\t",
&stat_size, data, j, i);
}
vxge_add_string("\n HARDWARE STATISTICS%s\t\t\t",
&stat_size, data, "");
for (i = 0; i < vdev->no_of_vpath; i++) {
vxge_add_string("ini_num_mwr_sent_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("ini_num_mrd_sent_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("ini_num_cpl_rcvd_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("ini_num_mwr_byte_sent_%d\t\t",
&stat_size, data, i);
vxge_add_string("ini_num_cpl_byte_rcvd_%d\t\t",
&stat_size, data, i);
vxge_add_string("wrcrdtarb_xoff_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rdcrdtarb_xoff_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("vpath_genstats_count0_%d\t\t",
&stat_size, data, i);
vxge_add_string("vpath_genstats_count1_%d\t\t",
&stat_size, data, i);
vxge_add_string("vpath_genstats_count2_%d\t\t",
&stat_size, data, i);
vxge_add_string("vpath_genstats_count3_%d\t\t",
&stat_size, data, i);
vxge_add_string("vpath_genstats_count4_%d\t\t",
&stat_size, data, i);
vxge_add_string("vpath_genstats_count5_%d\t\t",
&stat_size, data, i);
vxge_add_string("prog_event_vnum0_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("prog_event_vnum1_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("prog_event_vnum2_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("prog_event_vnum3_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_multi_cast_frame_discard_%d\t",
&stat_size, data, i);
vxge_add_string("rx_frm_transferred_%d\t\t",
&stat_size, data, i);
vxge_add_string("rxd_returned_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("rx_mpa_len_fail_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_mpa_mrk_fail_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_mpa_crc_fail_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_permitted_frms_%d\t\t",
&stat_size, data, i);
vxge_add_string("rx_vp_reset_discarded_frms_%d\t",
&stat_size, data, i);
vxge_add_string("rx_wol_frms_%d\t\t\t",
&stat_size, data, i);
vxge_add_string("tx_vp_reset_discarded_frms_%d\t",
&stat_size, data, i);
}
memcpy(data + stat_size, &ethtool_driver_stats_keys,
sizeof(ethtool_driver_stats_keys));
}
}
static int vxge_ethtool_get_regs_len(struct net_device *dev)
{
struct vxgedev *vdev = netdev_priv(dev);
return sizeof(struct vxge_hw_vpath_reg) * vdev->no_of_vpath;
}
static u32 vxge_get_rx_csum(struct net_device *dev)
{
struct vxgedev *vdev = netdev_priv(dev);
return vdev->rx_csum;
}
static int vxge_set_rx_csum(struct net_device *dev, u32 data)
{
struct vxgedev *vdev = netdev_priv(dev);
if (data)
vdev->rx_csum = 1;
else
vdev->rx_csum = 0;
return 0;
}
static int vxge_ethtool_op_set_tso(struct net_device *dev, u32 data)
{
if (data)
dev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
else
dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
return 0;
}
static int vxge_ethtool_get_sset_count(struct net_device *dev, int sset)
{
struct vxgedev *vdev = netdev_priv(dev);
switch (sset) {
case ETH_SS_STATS:
return VXGE_TITLE_LEN +
(vdev->no_of_vpath * VXGE_HW_VPATH_STATS_LEN) +
(vdev->max_config_port * VXGE_HW_AGGR_STATS_LEN) +
(vdev->max_config_port * VXGE_HW_PORT_STATS_LEN) +
(vdev->no_of_vpath * VXGE_HW_VPATH_TX_STATS_LEN) +
(vdev->no_of_vpath * VXGE_HW_VPATH_RX_STATS_LEN) +
(vdev->no_of_vpath * VXGE_SW_STATS_LEN) +
DRIVER_STAT_LEN;
default:
return -EOPNOTSUPP;
}
}
static int vxge_set_flags(struct net_device *dev, u32 data)
{
struct vxgedev *vdev = netdev_priv(dev);
enum vxge_hw_status status;
if (ethtool_invalid_flags(dev, data, ETH_FLAG_RXHASH))
return -EINVAL;
if (!!(data & ETH_FLAG_RXHASH) == vdev->devh->config.rth_en)
return 0;
if (netif_running(dev) || (vdev->config.rth_steering == NO_STEERING))
return -EINVAL;
vdev->devh->config.rth_en = !!(data & ETH_FLAG_RXHASH);
/* Enabling RTH requires some of the logic in vxge_device_register and a
* vpath reset. Due to these restrictions, only allow modification
* while the interface is down.
*/
status = vxge_reset_all_vpaths(vdev);
if (status != VXGE_HW_OK) {
vdev->devh->config.rth_en = !vdev->devh->config.rth_en;
return -EFAULT;
}
if (vdev->devh->config.rth_en)
dev->features |= NETIF_F_RXHASH;
else
dev->features &= ~NETIF_F_RXHASH;
return 0;
}
static int vxge_fw_flash(struct net_device *dev, struct ethtool_flash *parms)
{
struct vxgedev *vdev = netdev_priv(dev);
if (vdev->max_vpath_supported != VXGE_HW_MAX_VIRTUAL_PATHS) {
printk(KERN_INFO "Single Function Mode is required to flash the"
" firmware\n");
return -EINVAL;
}
if (netif_running(dev)) {
printk(KERN_INFO "Interface %s must be down to flash the "
"firmware\n", dev->name);
return -EBUSY;
}
return vxge_fw_upgrade(vdev, parms->data, 1);
}
static const struct ethtool_ops vxge_ethtool_ops = {
.get_settings = vxge_ethtool_gset,
.set_settings = vxge_ethtool_sset,
.get_drvinfo = vxge_ethtool_gdrvinfo,
.get_regs_len = vxge_ethtool_get_regs_len,
.get_regs = vxge_ethtool_gregs,
.get_link = ethtool_op_get_link,
.get_pauseparam = vxge_ethtool_getpause_data,
.set_pauseparam = vxge_ethtool_setpause_data,
.get_rx_csum = vxge_get_rx_csum,
.set_rx_csum = vxge_set_rx_csum,
.get_tx_csum = ethtool_op_get_tx_csum,
.set_tx_csum = ethtool_op_set_tx_ipv6_csum,
.get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
.set_tso = vxge_ethtool_op_set_tso,
.get_strings = vxge_ethtool_get_strings,
.phys_id = vxge_ethtool_idnic,
.get_sset_count = vxge_ethtool_get_sset_count,
.get_ethtool_stats = vxge_get_ethtool_stats,
.set_flags = vxge_set_flags,
.flash_device = vxge_fw_flash,
};
void vxge_initialize_ethtool_ops(struct net_device *ndev)
{
SET_ETHTOOL_OPS(ndev, &vxge_ethtool_ops);
}
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