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freebsd-skq/sys/dev/bnxt/bnxt_sysctl.c
Stephen Hurd 7b79d6d61a bnxt: add support for Flow control setting using sysctl 
Created sysctl node dev.bnxt.0.fc with following options.

A. dev.bnxt.0.fc.autoneg
B. dev.bnxt.0.fc.rx
C. dev.bnxt.0.fc.tx

Description:-
dev.bnxt.0.fc: flow ctrl
dev.bnxt.0.fc.autoneg: Enable or Disable Autoneg Flow Ctrl: 0 / 1
dev.bnxt.0.fc.rx: Enable or Disable Rx Flow Ctrl: 0 / 1
dev.bnxt.0.fc.tx: Enable or Disable Tx Flow Ctrl: 0 / 1

Submitted by:	Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com>
Reviewed by:	shurd, sbruno
Approved by:	sbruno (mentor)
Sponsored by:	Broadcom Limited
Differential Revision:	https://reviews.freebsd.org/D12599
2017-10-24 21:18:50 +00:00

1413 lines
51 KiB
C
Raw Blame History

/*-
* Broadcom NetXtreme-C/E network driver.
*
* Copyright (c) 2016 Broadcom, All Rights Reserved.
* The term Broadcom refers to Broadcom Limited and/or its subsidiaries
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/sysctl.h>
#include "bnxt.h"
#include "bnxt_hwrm.h"
#include "bnxt_sysctl.h"
static int bnxt_vlan_only_sysctl(SYSCTL_HANDLER_ARGS);
/*
* We want to create:
* dev.bnxt.0.hwstats.txq0
* dev.bnxt.0.hwstats.txq0.txmbufs
* dev.bnxt.0.hwstats.rxq0
* dev.bnxt.0.hwstats.txq0.rxmbufs
* so the hwstats ctx list needs to be created in attach_post and populated
* during init.
*
* Then, it needs to be cleaned up in stop.
*/
int
bnxt_init_sysctl_ctx(struct bnxt_softc *softc)
{
struct sysctl_ctx_list *ctx;
sysctl_ctx_init(&softc->hw_stats);
ctx = device_get_sysctl_ctx(softc->dev);
softc->hw_stats_oid = SYSCTL_ADD_NODE(ctx,
SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
"hwstats", CTLFLAG_RD, 0, "hardware statistics");
if (!softc->hw_stats_oid) {
sysctl_ctx_free(&softc->hw_stats);
return ENOMEM;
}
sysctl_ctx_init(&softc->ver_info->ver_ctx);
ctx = device_get_sysctl_ctx(softc->dev);
softc->ver_info->ver_oid = SYSCTL_ADD_NODE(ctx,
SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
"ver", CTLFLAG_RD, 0, "hardware/firmware version information");
if (!softc->ver_info->ver_oid) {
sysctl_ctx_free(&softc->ver_info->ver_ctx);
return ENOMEM;
}
sysctl_ctx_init(&softc->nvm_info->nvm_ctx);
ctx = device_get_sysctl_ctx(softc->dev);
softc->nvm_info->nvm_oid = SYSCTL_ADD_NODE(ctx,
SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
"nvram", CTLFLAG_RD, 0, "nvram information");
if (!softc->nvm_info->nvm_oid) {
sysctl_ctx_free(&softc->nvm_info->nvm_ctx);
return ENOMEM;
}
sysctl_ctx_init(&softc->hw_lro_ctx);
ctx = device_get_sysctl_ctx(softc->dev);
softc->hw_lro_oid = SYSCTL_ADD_NODE(ctx,
SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
"hw_lro", CTLFLAG_RD, 0, "hardware lro");
if (!softc->hw_lro_oid) {
sysctl_ctx_free(&softc->hw_lro_ctx);
return ENOMEM;
}
sysctl_ctx_init(&softc->flow_ctrl_ctx);
ctx = device_get_sysctl_ctx(softc->dev);
softc->flow_ctrl_oid = SYSCTL_ADD_NODE(ctx,
SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
"fc", CTLFLAG_RD, 0, "flow ctrl");
if (!softc->flow_ctrl_oid) {
sysctl_ctx_free(&softc->flow_ctrl_ctx);
return ENOMEM;
}
return 0;
}
int
bnxt_free_sysctl_ctx(struct bnxt_softc *softc)
{
int orc;
int rc = 0;
if (softc->hw_stats_oid != NULL) {
orc = sysctl_ctx_free(&softc->hw_stats);
if (orc)
rc = orc;
else
softc->hw_stats_oid = NULL;
}
if (softc->ver_info->ver_oid != NULL) {
orc = sysctl_ctx_free(&softc->ver_info->ver_ctx);
if (orc)
rc = orc;
else
softc->ver_info->ver_oid = NULL;
}
if (softc->nvm_info->nvm_oid != NULL) {
orc = sysctl_ctx_free(&softc->nvm_info->nvm_ctx);
if (orc)
rc = orc;
else
softc->nvm_info->nvm_oid = NULL;
}
if (softc->hw_lro_oid != NULL) {
orc = sysctl_ctx_free(&softc->hw_lro_ctx);
if (orc)
rc = orc;
else
softc->hw_lro_oid = NULL;
}
if (softc->flow_ctrl_oid != NULL) {
orc = sysctl_ctx_free(&softc->flow_ctrl_ctx);
if (orc)
rc = orc;
else
softc->flow_ctrl_oid = NULL;
}
return rc;
}
int
bnxt_create_tx_sysctls(struct bnxt_softc *softc, int txr)
{
struct sysctl_oid *oid;
struct ctx_hw_stats *tx_stats = (void *)softc->tx_stats.idi_vaddr;
char name[32];
char desc[64];
sprintf(name, "txq%d", txr);
sprintf(desc, "transmit queue %d", txr);
oid = SYSCTL_ADD_NODE(&softc->hw_stats,
SYSCTL_CHILDREN(softc->hw_stats_oid), OID_AUTO, name, CTLFLAG_RD, 0,
desc);
if (!oid)
return ENOMEM;
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"ucast_pkts", CTLFLAG_RD, &tx_stats[txr].tx_ucast_pkts,
"unicast packets sent");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"mcast_pkts", CTLFLAG_RD, &tx_stats[txr].tx_mcast_pkts,
"multicast packets sent");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"bcast_pkts", CTLFLAG_RD, &tx_stats[txr].tx_bcast_pkts,
"broadcast packets sent");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"discard_pkts", CTLFLAG_RD,
&tx_stats[txr].tx_discard_pkts, "discarded transmit packets");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"drop_pkts", CTLFLAG_RD, &tx_stats[txr].tx_drop_pkts,
"dropped transmit packets");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"ucast_bytes", CTLFLAG_RD, &tx_stats[txr].tx_ucast_bytes,
"unicast bytes sent");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"mcast_bytes", CTLFLAG_RD, &tx_stats[txr].tx_mcast_bytes,
"multicast bytes sent");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"bcast_bytes", CTLFLAG_RD, &tx_stats[txr].tx_bcast_bytes,
"broadcast bytes sent");
return 0;
}
int
bnxt_create_port_stats_sysctls(struct bnxt_softc *softc)
{
struct sysctl_oid *oid;
char name[32];
char desc[64];
sprintf(name, "port_stats");
sprintf(desc, "Port Stats");
oid = SYSCTL_ADD_NODE(&softc->hw_stats,
SYSCTL_CHILDREN(softc->hw_stats_oid), OID_AUTO, name, CTLFLAG_RD, 0,
desc);
if (!oid)
return ENOMEM;
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_64b_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_64b_frames, "Transmitted 64b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_65b_127b_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_65b_127b_frames,
"Transmitted 65b 127b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_128b_255b_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_128b_255b_frames,
"Transmitted 128b 255b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_256b_511b_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_256b_511b_frames,
"Transmitted 256b 511b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_512b_1023b_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_512b_1023b_frames,
"Transmitted 512b 1023b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_1024b_1518_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_1024b_1518_frames,
"Transmitted 1024b 1518 frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_good_vlan_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_good_vlan_frames,
"Transmitted good vlan frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_1519b_2047_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_1519b_2047_frames,
"Transmitted 1519b 2047 frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_2048b_4095b_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_2048b_4095b_frames,
"Transmitted 2048b 4095b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_4096b_9216b_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_4096b_9216b_frames,
"Transmitted 4096b 9216b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_9217b_16383b_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_9217b_16383b_frames,
"Transmitted 9217b 16383b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_good_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_good_frames, "Transmitted good frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_total_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_total_frames, "Transmitted total frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_ucast_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_ucast_frames, "Transmitted ucast frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_mcast_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_mcast_frames, "Transmitted mcast frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_bcast_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_bcast_frames, "Transmitted bcast frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pause_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_pause_frames, "Transmitted pause frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_frames, "Transmitted pfc frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_jabber_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_jabber_frames, "Transmitted jabber frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_fcs_err_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_fcs_err_frames,
"Transmitted fcs err frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_control_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_control_frames,
"Transmitted control frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_oversz_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_oversz_frames, "Transmitted oversz frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_single_dfrl_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_single_dfrl_frames,
"Transmitted single dfrl frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_multi_dfrl_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_multi_dfrl_frames,
"Transmitted multi dfrl frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_single_coll_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_single_coll_frames,
"Transmitted single coll frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_multi_coll_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_multi_coll_frames,
"Transmitted multi coll frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_late_coll_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_late_coll_frames,
"Transmitted late coll frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_excessive_coll_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_excessive_coll_frames,
"Transmitted excessive coll frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_frag_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_frag_frames, "Transmitted frag frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_err", CTLFLAG_RD,
&softc->tx_port_stats->tx_err, "Transmitted err");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_tagged_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_tagged_frames, "Transmitted tagged frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_dbl_tagged_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_dbl_tagged_frames,
"Transmitted dbl tagged frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_runt_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_runt_frames, "Transmitted runt frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_fifo_underruns", CTLFLAG_RD,
&softc->tx_port_stats->tx_fifo_underruns,
"Transmitted fifo underruns");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_ena_frames_pri0", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_ena_frames_pri0,
"Transmitted pfc ena frames pri0");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_ena_frames_pri1", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_ena_frames_pri1,
"Transmitted pfc ena frames pri1");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_ena_frames_pri2", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_ena_frames_pri2,
"Transmitted pfc ena frames pri2");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_ena_frames_pri3", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_ena_frames_pri3,
"Transmitted pfc ena frames pri3");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_ena_frames_pri4", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_ena_frames_pri4,
"Transmitted pfc ena frames pri4");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_ena_frames_pri5", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_ena_frames_pri5,
"Transmitted pfc ena frames pri5");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_ena_frames_pri6", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_ena_frames_pri6,
"Transmitted pfc ena frames pri6");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_pfc_ena_frames_pri7", CTLFLAG_RD,
&softc->tx_port_stats->tx_pfc_ena_frames_pri7,
"Transmitted pfc ena frames pri7");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_eee_lpi_events", CTLFLAG_RD,
&softc->tx_port_stats->tx_eee_lpi_events,
"Transmitted eee lpi events");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_eee_lpi_duration", CTLFLAG_RD,
&softc->tx_port_stats->tx_eee_lpi_duration,
"Transmitted eee lpi duration");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_llfc_logical_msgs", CTLFLAG_RD,
&softc->tx_port_stats->tx_llfc_logical_msgs,
"Transmitted llfc logical msgs");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_hcfc_msgs", CTLFLAG_RD,
&softc->tx_port_stats->tx_hcfc_msgs, "Transmitted hcfc msgs");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_total_collisions", CTLFLAG_RD,
&softc->tx_port_stats->tx_total_collisions,
"Transmitted total collisions");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_bytes", CTLFLAG_RD,
&softc->tx_port_stats->tx_bytes, "Transmitted bytes");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_xthol_frames", CTLFLAG_RD,
&softc->tx_port_stats->tx_xthol_frames, "Transmitted xthol frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_stat_discard", CTLFLAG_RD,
&softc->tx_port_stats->tx_stat_discard, "Transmitted stat discard");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx_stat_error", CTLFLAG_RD,
&softc->tx_port_stats->tx_stat_error, "Transmitted stat error");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_64b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_64b_frames, "Received 64b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_65b_127b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_65b_127b_frames, "Received 65b 127b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_128b_255b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_128b_255b_frames,
"Received 128b 255b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_256b_511b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_256b_511b_frames,
"Received 256b 511b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_512b_1023b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_512b_1023b_frames,
"Received 512b 1023b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_1024b_1518_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_1024b_1518_frames,
"Received 1024b 1518 frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_good_vlan_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_good_vlan_frames,
"Received good vlan frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_1519b_2047b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_1519b_2047b_frames,
"Received 1519b 2047b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_2048b_4095b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_2048b_4095b_frames,
"Received 2048b 4095b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_4096b_9216b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_4096b_9216b_frames,
"Received 4096b 9216b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_9217b_16383b_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_9217b_16383b_frames,
"Received 9217b 16383b frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_total_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_total_frames, "Received total frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_ucast_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_ucast_frames, "Received ucast frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_mcast_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_mcast_frames, "Received mcast frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_bcast_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_bcast_frames, "Received bcast frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_fcs_err_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_fcs_err_frames, "Received fcs err frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_ctrl_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_ctrl_frames, "Received ctrl frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pause_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_pause_frames, "Received pause frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_frames, "Received pfc frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_unsupported_opcode_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_unsupported_opcode_frames,
"Received unsupported opcode frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_unsupported_da_pausepfc_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_unsupported_da_pausepfc_frames,
"Received unsupported da pausepfc frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_wrong_sa_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_wrong_sa_frames,
"Received wrong sa frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_align_err_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_align_err_frames,
"Received align err frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_oor_len_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_oor_len_frames,
"Received oor len frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_code_err_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_code_err_frames,
"Received code err frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_false_carrier_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_false_carrier_frames,
"Received false carrier frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_ovrsz_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_ovrsz_frames,
"Received ovrsz frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_jbr_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_jbr_frames,
"Received jbr frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_mtu_err_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_mtu_err_frames,
"Received mtu err frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_match_crc_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_match_crc_frames,
"Received match crc frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_promiscuous_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_promiscuous_frames,
"Received promiscuous frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_tagged_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_tagged_frames,
"Received tagged frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_double_tagged_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_double_tagged_frames,
"Received double tagged frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_trunc_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_trunc_frames,
"Received trunc frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_good_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_good_frames,
"Received good frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_xon2xoff_frames_pri0", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri0,
"Received pfc xon2xoff frames pri0");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_xon2xoff_frames_pri1", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri1,
"Received pfc xon2xoff frames pri1");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_xon2xoff_frames_pri2", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri2,
"Received pfc xon2xoff frames pri2");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_xon2xoff_frames_pri3", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri3,
"Received pfc xon2xoff frames pri3");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_xon2xoff_frames_pri4", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri4,
"Received pfc xon2xoff frames pri4");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_xon2xoff_frames_pri5", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri5,
"Received pfc xon2xoff frames pri5");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_xon2xoff_frames_pri6", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri6,
"Received pfc xon2xoff frames pri6");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_xon2xoff_frames_pri7", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri7,
"Received pfc xon2xoff frames pri7");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_ena_frames_pri0", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_ena_frames_pri0,
"Received pfc ena frames pri0");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_ena_frames_pri1", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_ena_frames_pri1,
"Received pfc ena frames pri1");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_ena_frames_pri2", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_ena_frames_pri2,
"Received pfc ena frames pri2");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_ena_frames_pri3", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_ena_frames_pri3,
"Received pfc ena frames pri3");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_ena_frames_pri4", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_ena_frames_pri4,
"Received pfc ena frames pri4");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_ena_frames_pri5", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_ena_frames_pri5,
"Received pfc ena frames pri5");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_ena_frames_pri6", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_ena_frames_pri6,
"Received pfc ena frames pri6");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_pfc_ena_frames_pri7", CTLFLAG_RD,
&softc->rx_port_stats->rx_pfc_ena_frames_pri7,
"Received pfc ena frames pri7");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_sch_crc_err_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_sch_crc_err_frames,
"Received sch crc err frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_undrsz_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_undrsz_frames, "Received undrsz frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_frag_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_frag_frames, "Received frag frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_eee_lpi_events", CTLFLAG_RD,
&softc->rx_port_stats->rx_eee_lpi_events, "Received eee lpi events");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_eee_lpi_duration", CTLFLAG_RD,
&softc->rx_port_stats->rx_eee_lpi_duration,
"Received eee lpi duration");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_llfc_physical_msgs", CTLFLAG_RD,
&softc->rx_port_stats->rx_llfc_physical_msgs,
"Received llfc physical msgs");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_llfc_logical_msgs", CTLFLAG_RD,
&softc->rx_port_stats->rx_llfc_logical_msgs,
"Received llfc logical msgs");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_llfc_msgs_with_crc_err", CTLFLAG_RD,
&softc->rx_port_stats->rx_llfc_msgs_with_crc_err,
"Received llfc msgs with crc err");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_hcfc_msgs", CTLFLAG_RD,
&softc->rx_port_stats->rx_hcfc_msgs, "Received hcfc msgs");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_hcfc_msgs_with_crc_err", CTLFLAG_RD,
&softc->rx_port_stats->rx_hcfc_msgs_with_crc_err,
"Received hcfc msgs with crc err");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_bytes", CTLFLAG_RD,
&softc->rx_port_stats->rx_bytes, "Received bytes");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_runt_bytes", CTLFLAG_RD,
&softc->rx_port_stats->rx_runt_bytes, "Received runt bytes");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_runt_frames", CTLFLAG_RD,
&softc->rx_port_stats->rx_runt_frames, "Received runt frames");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_stat_discard", CTLFLAG_RD,
&softc->rx_port_stats->rx_stat_discard, "Received stat discard");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx_stat_err", CTLFLAG_RD,
&softc->rx_port_stats->rx_stat_err, "Received stat err");
return 0;
}
int
bnxt_create_rx_sysctls(struct bnxt_softc *softc, int rxr)
{
struct sysctl_oid *oid;
struct ctx_hw_stats *rx_stats = (void *)softc->rx_stats.idi_vaddr;
char name[32];
char desc[64];
sprintf(name, "rxq%d", rxr);
sprintf(desc, "receive queue %d", rxr);
oid = SYSCTL_ADD_NODE(&softc->hw_stats,
SYSCTL_CHILDREN(softc->hw_stats_oid), OID_AUTO, name, CTLFLAG_RD, 0,
desc);
if (!oid)
return ENOMEM;
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"ucast_pkts", CTLFLAG_RD, &rx_stats[rxr].rx_ucast_pkts,
"unicast packets received");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"mcast_pkts", CTLFLAG_RD, &rx_stats[rxr].rx_mcast_pkts,
"multicast packets received");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"bcast_pkts", CTLFLAG_RD, &rx_stats[rxr].rx_bcast_pkts,
"broadcast packets received");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"discard_pkts", CTLFLAG_RD,
&rx_stats[rxr].rx_discard_pkts, "discarded receive packets");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"drop_pkts", CTLFLAG_RD, &rx_stats[rxr].rx_drop_pkts,
"dropped receive packets");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"ucast_bytes", CTLFLAG_RD, &rx_stats[rxr].rx_ucast_bytes,
"unicast bytes received");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"mcast_bytes", CTLFLAG_RD, &rx_stats[rxr].rx_mcast_bytes,
"multicast bytes received");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"bcast_bytes", CTLFLAG_RD, &rx_stats[rxr].rx_bcast_bytes,
"broadcast bytes received");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tpa_pkts", CTLFLAG_RD, &rx_stats[rxr].tpa_pkts,
"TPA packets");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tpa_bytes", CTLFLAG_RD, &rx_stats[rxr].tpa_bytes,
"TPA bytes");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tpa_events", CTLFLAG_RD, &rx_stats[rxr].tpa_events,
"TPA events");
SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
"tpa_aborts", CTLFLAG_RD, &rx_stats[rxr].tpa_aborts,
"TPA aborts");
return 0;
}
static char *bnxt_chip_type[] = {
"ASIC",
"FPGA",
"Palladium",
"Unknown"
};
#define MAX_CHIP_TYPE 3
static int
bnxt_package_ver_sysctl(SYSCTL_HANDLER_ARGS)
{
struct bnxt_softc *softc = arg1;
struct iflib_dma_info dma_data;
char *pkglog = NULL;
char *p;
char *next;
char unk[] = "<unknown>";
char *buf = unk;
int rc;
int field;
uint16_t ordinal = BNX_DIR_ORDINAL_FIRST;
uint16_t index;
uint32_t data_len;
rc = bnxt_hwrm_nvm_find_dir_entry(softc, BNX_DIR_TYPE_PKG_LOG,
&ordinal, BNX_DIR_EXT_NONE, &index, false,
HWRM_NVM_FIND_DIR_ENTRY_INPUT_OPT_ORDINAL_EQ,
&data_len, NULL, NULL);
dma_data.idi_vaddr = NULL;
if (rc == 0 && data_len) {
rc = iflib_dma_alloc(softc->ctx, data_len, &dma_data,
BUS_DMA_NOWAIT);
if (rc == 0) {
rc = bnxt_hwrm_nvm_read(softc, index, 0, data_len,
&dma_data);
if (rc == 0) {
pkglog = dma_data.idi_vaddr;
/* NULL terminate (removes last \n) */
pkglog[data_len-1] = 0;
/* Set p = start of last line */
p = strrchr(pkglog, '\n');
if (p == NULL)
p = pkglog;
/* Now find the correct tab delimited field */
for (field = 0, next = p,
p = strsep(&next, "\t");
field <
BNX_PKG_LOG_FIELD_IDX_PKG_VERSION && p;
p = strsep(&next, "\t")) {
field++;
}
if (field == BNX_PKG_LOG_FIELD_IDX_PKG_VERSION)
buf = p;
}
}
else
dma_data.idi_vaddr = NULL;
}
rc = sysctl_handle_string(oidp, buf, 0, req);
if (dma_data.idi_vaddr)
iflib_dma_free(&dma_data);
return rc;
}
static int
bnxt_hwrm_min_ver_sysctl(SYSCTL_HANDLER_ARGS)
{
struct bnxt_softc *softc = arg1;
char buf[16];
uint8_t newver[3];
int rc;
sprintf(buf, "%hhu.%hhu.%hhu", softc->ver_info->hwrm_min_major,
softc->ver_info->hwrm_min_minor, softc->ver_info->hwrm_min_update);
rc = sysctl_handle_string(oidp, buf, sizeof(buf), req);
if (rc || req->newptr == NULL)
return rc;
if (sscanf(buf, "%hhu.%hhu.%hhu%*c", &newver[0], &newver[1],
&newver[2]) != 3)
return EINVAL;
softc->ver_info->hwrm_min_major = newver[0];
softc->ver_info->hwrm_min_minor = newver[1];
softc->ver_info->hwrm_min_update = newver[2];
bnxt_check_hwrm_version(softc);
return rc;
}
int
bnxt_create_ver_sysctls(struct bnxt_softc *softc)
{
struct bnxt_ver_info *vi = softc->ver_info;
struct sysctl_oid *oid = vi->ver_oid;
if (!oid)
return ENOMEM;
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"hwrm_if", CTLFLAG_RD, vi->hwrm_if_ver, 0,
"HWRM interface version");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"driver_hwrm_if", CTLFLAG_RD, vi->driver_hwrm_if_ver, 0,
"HWRM firmware version");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"hwrm_fw", CTLFLAG_RD, vi->hwrm_fw_ver, 0,
"HWRM firmware version");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"mgmt_fw", CTLFLAG_RD, vi->mgmt_fw_ver, 0,
"management firmware version");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"netctrl_fw", CTLFLAG_RD, vi->netctrl_fw_ver, 0,
"network control firmware version");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"roce_fw", CTLFLAG_RD, vi->roce_fw_ver, 0,
"RoCE firmware version");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"phy", CTLFLAG_RD, vi->phy_ver, 0,
"PHY version");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"hwrm_fw_name", CTLFLAG_RD, vi->hwrm_fw_name, 0,
"HWRM firmware name");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"mgmt_fw_name", CTLFLAG_RD, vi->mgmt_fw_name, 0,
"management firmware name");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"netctrl_fw_name", CTLFLAG_RD, vi->netctrl_fw_name, 0,
"network control firmware name");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"roce_fw_name", CTLFLAG_RD, vi->roce_fw_name, 0,
"RoCE firmware name");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"phy_vendor", CTLFLAG_RD, vi->phy_vendor, 0,
"PHY vendor name");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"phy_partnumber", CTLFLAG_RD, vi->phy_partnumber, 0,
"PHY vendor part number");
SYSCTL_ADD_U16(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"chip_num", CTLFLAG_RD, &vi->chip_num, 0, "chip number");
SYSCTL_ADD_U8(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"chip_rev", CTLFLAG_RD, &vi->chip_rev, 0, "chip revision");
SYSCTL_ADD_U8(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"chip_metal", CTLFLAG_RD, &vi->chip_metal, 0, "chip metal number");
SYSCTL_ADD_U8(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"chip_bond_id", CTLFLAG_RD, &vi->chip_bond_id, 0,
"chip bond id");
SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"chip_type", CTLFLAG_RD, vi->chip_type > MAX_CHIP_TYPE ?
bnxt_chip_type[MAX_CHIP_TYPE] : bnxt_chip_type[vi->chip_type], 0,
"RoCE firmware name");
SYSCTL_ADD_PROC(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"package_ver", CTLTYPE_STRING|CTLFLAG_RD, softc, 0,
bnxt_package_ver_sysctl, "A",
"currently installed package version");
SYSCTL_ADD_PROC(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"hwrm_min_ver", CTLTYPE_STRING|CTLFLAG_RWTUN, softc, 0,
bnxt_hwrm_min_ver_sysctl, "A",
"minimum hwrm API vesion to support");
return 0;
}
int
bnxt_create_nvram_sysctls(struct bnxt_nvram_info *ni)
{
struct sysctl_oid *oid = ni->nvm_oid;
if (!oid)
return ENOMEM;
SYSCTL_ADD_U16(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"mfg_id", CTLFLAG_RD, &ni->mfg_id, 0, "manufacturer id");
SYSCTL_ADD_U16(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"device_id", CTLFLAG_RD, &ni->device_id, 0, "device id");
SYSCTL_ADD_U32(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"sector_size", CTLFLAG_RD, &ni->sector_size, 0, "sector size");
SYSCTL_ADD_U32(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"size", CTLFLAG_RD, &ni->size, 0, "nvram total size");
SYSCTL_ADD_U32(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"reserved_size", CTLFLAG_RD, &ni->reserved_size, 0,
"total reserved space");
SYSCTL_ADD_U32(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"available_size", CTLFLAG_RD, &ni->available_size, 0,
"total available space");
return 0;
}
static int
bnxt_rss_key_sysctl(SYSCTL_HANDLER_ARGS)
{
struct bnxt_softc *softc = arg1;
char buf[HW_HASH_KEY_SIZE*2+1] = {0};
char *p;
int i;
int rc;
for (p = buf, i=0; i<HW_HASH_KEY_SIZE; i++)
p += sprintf(p, "%02x", softc->vnic_info.rss_hash_key[i]);
rc = sysctl_handle_string(oidp, buf, sizeof(buf), req);
if (rc || req->newptr == NULL)
return rc;
if (strspn(buf, "0123456789abcdefABCDEF") != (HW_HASH_KEY_SIZE * 2))
return EINVAL;
for (p = buf, i=0; i<HW_HASH_KEY_SIZE; i++) {
if (sscanf(p, "%02hhx", &softc->vnic_info.rss_hash_key[i]) != 1)
return EINVAL;
p += 2;
}
if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
bnxt_hwrm_rss_cfg(softc, &softc->vnic_info,
softc->vnic_info.rss_hash_type);
return rc;
}
static const char *bnxt_hash_types[] = {"ipv4", "tcp_ipv4", "udp_ipv4", "ipv6",
"tcp_ipv6", "udp_ipv6", NULL};
static int bnxt_get_rss_type_str_bit(char *str)
{
int i;
for (i=0; bnxt_hash_types[i]; i++)
if (strcmp(bnxt_hash_types[i], str) == 0)
return i;
return -1;
}
static int
bnxt_rss_type_sysctl(SYSCTL_HANDLER_ARGS)
{
struct bnxt_softc *softc = arg1;
char buf[256] = {0};
char *p;
char *next;
int rc;
int type;
int bit;
for (type = softc->vnic_info.rss_hash_type; type;
type &= ~(1<<bit)) {
bit = ffs(type) - 1;
if (bit >= sizeof(bnxt_hash_types) / sizeof(const char *))
continue;
if (type != softc->vnic_info.rss_hash_type)
strcat(buf, ",");
strcat(buf, bnxt_hash_types[bit]);
}
rc = sysctl_handle_string(oidp, buf, sizeof(buf), req);
if (rc || req->newptr == NULL)
return rc;
for (type = 0, next = buf, p = strsep(&next, " ,"); p;
p = strsep(&next, " ,")) {
bit = bnxt_get_rss_type_str_bit(p);
if (bit == -1)
return EINVAL;
type |= 1<<bit;
}
if (type != softc->vnic_info.rss_hash_type) {
softc->vnic_info.rss_hash_type = type;
if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
bnxt_hwrm_rss_cfg(softc, &softc->vnic_info,
softc->vnic_info.rss_hash_type);
}
return rc;
}
static int
bnxt_rx_stall_sysctl(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = (bool)(softc->vnic_info.flags & BNXT_VNIC_FLAG_BD_STALL);
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
if (val)
softc->vnic_info.flags |= BNXT_VNIC_FLAG_BD_STALL;
else
softc->vnic_info.flags &= ~BNXT_VNIC_FLAG_BD_STALL;
if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
rc = bnxt_hwrm_vnic_cfg(softc, &softc->vnic_info);
return rc;
}
static int
bnxt_vlan_strip_sysctl(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = (bool)(softc->vnic_info.flags & BNXT_VNIC_FLAG_VLAN_STRIP);
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
if (val)
softc->vnic_info.flags |= BNXT_VNIC_FLAG_VLAN_STRIP;
else
softc->vnic_info.flags &= ~BNXT_VNIC_FLAG_VLAN_STRIP;
if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
rc = bnxt_hwrm_vnic_cfg(softc, &softc->vnic_info);
return rc;
}
static int
bnxt_set_coal_rx_usecs(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->rx_coal_usecs;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
softc->rx_coal_usecs = val;
rc = bnxt_hwrm_set_coal(softc);
return rc;
}
static int
bnxt_set_coal_rx_frames(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->rx_coal_frames;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
softc->rx_coal_frames = val;
rc = bnxt_hwrm_set_coal(softc);
return rc;
}
static int
bnxt_set_coal_rx_usecs_irq(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->rx_coal_usecs_irq;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
softc->rx_coal_usecs_irq = val;
rc = bnxt_hwrm_set_coal(softc);
return rc;
}
static int
bnxt_set_coal_rx_frames_irq(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->rx_coal_frames_irq;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
softc->rx_coal_frames_irq = val;
rc = bnxt_hwrm_set_coal(softc);
return rc;
}
static int
bnxt_set_coal_tx_usecs(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->tx_coal_usecs;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
softc->tx_coal_usecs = val;
rc = bnxt_hwrm_set_coal(softc);
return rc;
}
static int
bnxt_set_coal_tx_frames(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->tx_coal_frames;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
softc->tx_coal_frames = val;
rc = bnxt_hwrm_set_coal(softc);
return rc;
}
static int
bnxt_set_coal_tx_usecs_irq(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->tx_coal_usecs_irq;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
softc->tx_coal_usecs_irq = val;
rc = bnxt_hwrm_set_coal(softc);
return rc;
}
static int
bnxt_set_coal_tx_frames_irq(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->tx_coal_frames_irq;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
softc->tx_coal_frames_irq = val;
rc = bnxt_hwrm_set_coal(softc);
return rc;
}
int
bnxt_create_config_sysctls_pre(struct bnxt_softc *softc)
{
struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(softc->dev);
struct sysctl_oid_list *children;
children = SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev));;
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "rss_key",
CTLTYPE_STRING|CTLFLAG_RWTUN, softc, 0, bnxt_rss_key_sysctl, "A",
"RSS key");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "rss_type",
CTLTYPE_STRING|CTLFLAG_RWTUN, softc, 0, bnxt_rss_type_sysctl, "A",
"RSS type bits");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "rx_stall",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_rx_stall_sysctl, "I",
"buffer rx packets in hardware until the host posts new buffers");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "vlan_strip",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_vlan_strip_sysctl, "I",
"strip VLAN tag in the RX path");
SYSCTL_ADD_STRING(ctx, children, OID_AUTO, "if_name", CTLFLAG_RD,
iflib_get_ifp(softc->ctx)->if_xname, 0, "interface name");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_rx_usecs",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_rx_usecs,
"I", "interrupt coalescing Rx Usecs");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_rx_frames",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_rx_frames,
"I", "interrupt coalescing Rx Frames");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_rx_usecs_irq",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_rx_usecs_irq,
"I", "interrupt coalescing Rx Usecs IRQ");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_rx_frames_irq",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_rx_frames_irq,
"I", "interrupt coalescing Rx Frames IRQ");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_tx_usecs",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_tx_usecs,
"I", "interrupt coalescing Tx Usces");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_tx_frames",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_tx_frames,
"I", "interrupt coalescing Tx Frames");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_tx_usecs_irq",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_tx_usecs_irq,
"I", "interrupt coalescing Tx Usecs IRQ");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_tx_frames_irq",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_tx_frames_irq,
"I", "interrupt coalescing Tx Frames IRQ");
return 0;
}
#define BNXT_HW_LRO_FN(fn_name, arg) \
static int \
fn_name(SYSCTL_HANDLER_ARGS) { \
struct bnxt_softc *softc = arg1; \
int rc; \
int val; \
\
if (softc == NULL) \
return EBUSY; \
\
val = softc->hw_lro.arg; \
rc = sysctl_handle_int(oidp, &val, 0, req); \
if (rc || !req->newptr) \
return rc; \
\
if ((if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)) \
return EBUSY; \
\
softc->hw_lro.arg = val; \
bnxt_validate_hw_lro_settings(softc); \
rc = bnxt_hwrm_vnic_tpa_cfg(softc); \
\
return rc; \
}
BNXT_HW_LRO_FN(bnxt_hw_lro_enable_disable, enable)
BNXT_HW_LRO_FN(bnxt_hw_lro_set_mode, is_mode_gro)
BNXT_HW_LRO_FN(bnxt_hw_lro_set_max_agg_segs, max_agg_segs)
BNXT_HW_LRO_FN(bnxt_hw_lro_set_max_aggs, max_aggs)
BNXT_HW_LRO_FN(bnxt_hw_lro_set_min_agg_len, min_agg_len)
#define BNXT_FLOW_CTRL_FN(fn_name, arg) \
static int \
fn_name(SYSCTL_HANDLER_ARGS) { \
struct bnxt_softc *softc = arg1; \
int rc; \
int val; \
\
if (softc == NULL) \
return EBUSY; \
\
val = softc->link_info.flow_ctrl.arg; \
rc = sysctl_handle_int(oidp, &val, 0, req); \
if (rc || !req->newptr) \
return rc; \
\
if (val) \
val = 1; \
\
if (softc->link_info.flow_ctrl.arg != val) { \
softc->link_info.flow_ctrl.arg = val; \
rc = bnxt_hwrm_set_link_setting(softc, true, false, false);\
rc = bnxt_hwrm_port_phy_qcfg(softc); \
} \
\
return rc; \
}
BNXT_FLOW_CTRL_FN(bnxt_flow_ctrl_tx, tx)
BNXT_FLOW_CTRL_FN(bnxt_flow_ctrl_rx, rx)
BNXT_FLOW_CTRL_FN(bnxt_flow_ctrl_autoneg, autoneg)
int
bnxt_create_pause_fc_sysctls(struct bnxt_softc *softc)
{
struct sysctl_oid *oid = softc->flow_ctrl_oid;
if (!oid)
return ENOMEM;
SYSCTL_ADD_PROC(&softc->flow_ctrl_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"tx", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
bnxt_flow_ctrl_tx, "A",
"Enable or Disable Tx Flow Ctrl: 0 / 1");
SYSCTL_ADD_PROC(&softc->flow_ctrl_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"rx", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
bnxt_flow_ctrl_rx, "A",
"Enable or Disable Tx Flow Ctrl: 0 / 1");
SYSCTL_ADD_PROC(&softc->flow_ctrl_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"autoneg", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
bnxt_flow_ctrl_autoneg, "A",
"Enable or Disable Autoneg Flow Ctrl: 0 / 1");
return 0;
}
int
bnxt_create_hw_lro_sysctls(struct bnxt_softc *softc)
{
struct sysctl_oid *oid = softc->hw_lro_oid;
if (!oid)
return ENOMEM;
SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"enable", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
bnxt_hw_lro_enable_disable, "A",
"Enable or Disable HW LRO: 0 / 1");
SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"gro_mode", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
bnxt_hw_lro_set_mode, "A",
"Set mode: 1 = GRO mode, 0 = RSC mode");
SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"max_agg_segs", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
bnxt_hw_lro_set_max_agg_segs, "A",
"Set Max Agg Seg Value (unit is Log2): "
"0 (= 1 seg) / 1 (= 2 segs) / ... / 31 (= 2^31 segs)");
SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"max_aggs", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
bnxt_hw_lro_set_max_aggs, "A",
"Set Max Aggs Value (unit is Log2): "
"0 (= 1 agg) / 1 (= 2 aggs) / ... / 7 (= 2^7 segs)");
SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
"min_agg_len", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
bnxt_hw_lro_set_min_agg_len, "A",
"Min Agg Len: 1 to 9000");
return 0;
}
static int
bnxt_vlan_only_sysctl(SYSCTL_HANDLER_ARGS) {
struct bnxt_softc *softc = arg1;
int rc;
int val;
if (softc == NULL)
return EBUSY;
val = softc->vnic_info.vlan_only;
rc = sysctl_handle_int(oidp, &val, 0, req);
if (rc || !req->newptr)
return rc;
if (val)
val = 1;
if (val != softc->vnic_info.vlan_only) {
softc->vnic_info.vlan_only = val;
if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
rc = bnxt_hwrm_cfa_l2_set_rx_mask(softc,
&softc->vnic_info);
}
return rc;
}
int
bnxt_create_config_sysctls_post(struct bnxt_softc *softc)
{
struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(softc->dev);
struct sysctl_oid_list *children;
children = SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev));;
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "vlan_only",
CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_vlan_only_sysctl, "I",
"require vlan tag on received packets when vlan is enabled");
return 0;
}
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