sys/dev/bnxt/bnxt_sysctl.c

   1 /*-
   2  * Broadcom NetXtreme-C/E network driver.
   3  *
   4  * Copyright (c) 2016 Broadcom, All Rights Reserved.
   5  * The term Broadcom refers to Broadcom Limited and/or its subsidiaries
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
  17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
  20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  26  * THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #include <sys/cdefs.h>
  30 __FBSDID("$FreeBSD$");
  31
  32 #include <sys/types.h>
  33 #include <sys/sysctl.h>
  34
  35 #include "bnxt.h"
  36 #include "bnxt_hwrm.h"
  37 #include "bnxt_sysctl.h"
  38
  39 static int bnxt_vlan_only_sysctl(SYSCTL_HANDLER_ARGS);
  40 /*
  41  * We want to create:
  42  * dev.bnxt.0.hwstats.txq0
  43  * dev.bnxt.0.hwstats.txq0.txmbufs
  44  * dev.bnxt.0.hwstats.rxq0
  45  * dev.bnxt.0.hwstats.txq0.rxmbufs
  46  * so the hwstats ctx list needs to be created in attach_post and populated
  47  * during init.
  48  *
  49  * Then, it needs to be cleaned up in stop.
  50  */
  51
  52 int
  53 bnxt_init_sysctl_ctx(struct bnxt_softc *softc)
  54 {
  55         struct sysctl_ctx_list *ctx;
  56
  57         sysctl_ctx_init(&softc->hw_stats);
  58         ctx = device_get_sysctl_ctx(softc->dev);
  59         softc->hw_stats_oid = SYSCTL_ADD_NODE(ctx,
  60             SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
  61             "hwstats", CTLFLAG_RD, 0, "hardware statistics");
  62         if (!softc->hw_stats_oid) {
  63                 sysctl_ctx_free(&softc->hw_stats);
  64                 return ENOMEM;
  65         }
  66
  67         sysctl_ctx_init(&softc->ver_info->ver_ctx);
  68         ctx = device_get_sysctl_ctx(softc->dev);
  69         softc->ver_info->ver_oid = SYSCTL_ADD_NODE(ctx,
  70             SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
  71             "ver", CTLFLAG_RD, 0, "hardware/firmware version information");
  72         if (!softc->ver_info->ver_oid) {
  73                 sysctl_ctx_free(&softc->ver_info->ver_ctx);
  74                 return ENOMEM;
  75         }
  76
  77         sysctl_ctx_init(&softc->nvm_info->nvm_ctx);
  78         ctx = device_get_sysctl_ctx(softc->dev);
  79         softc->nvm_info->nvm_oid = SYSCTL_ADD_NODE(ctx,
  80             SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
  81             "nvram", CTLFLAG_RD, 0, "nvram information");
  82         if (!softc->nvm_info->nvm_oid) {
  83                 sysctl_ctx_free(&softc->nvm_info->nvm_ctx);
  84                 return ENOMEM;
  85         }
  86
  87         sysctl_ctx_init(&softc->hw_lro_ctx);
  88         ctx = device_get_sysctl_ctx(softc->dev);
  89         softc->hw_lro_oid = SYSCTL_ADD_NODE(ctx,
  90             SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
  91             "hw_lro", CTLFLAG_RD, 0, "hardware lro");
  92         if (!softc->hw_lro_oid) {
  93                 sysctl_ctx_free(&softc->hw_lro_ctx);
  94                 return ENOMEM;
  95         }
  96
  97         sysctl_ctx_init(&softc->flow_ctrl_ctx);
  98         ctx = device_get_sysctl_ctx(softc->dev);
  99         softc->flow_ctrl_oid = SYSCTL_ADD_NODE(ctx,
 100             SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev)), OID_AUTO,
 101             "fc", CTLFLAG_RD, 0, "flow ctrl");
 102         if (!softc->flow_ctrl_oid) {
 103                 sysctl_ctx_free(&softc->flow_ctrl_ctx);
 104                 return ENOMEM;
 105         }
 106
 107         return 0;
 108 }
 109
 110 int
 111 bnxt_free_sysctl_ctx(struct bnxt_softc *softc)
 112 {
 113         int orc;
 114         int rc = 0;
 115
 116         if (softc->hw_stats_oid != NULL) {
 117                 orc = sysctl_ctx_free(&softc->hw_stats);
 118                 if (orc)
 119                         rc = orc;
 120                 else
 121                         softc->hw_stats_oid = NULL;
 122         }
 123         if (softc->ver_info->ver_oid != NULL) {
 124                 orc = sysctl_ctx_free(&softc->ver_info->ver_ctx);
 125                 if (orc)
 126                         rc = orc;
 127                 else
 128                         softc->ver_info->ver_oid = NULL;
 129         }
 130         if (softc->nvm_info->nvm_oid != NULL) {
 131                 orc = sysctl_ctx_free(&softc->nvm_info->nvm_ctx);
 132                 if (orc)
 133                         rc = orc;
 134                 else
 135                         softc->nvm_info->nvm_oid = NULL;
 136         }
 137         if (softc->hw_lro_oid != NULL) {
 138                 orc = sysctl_ctx_free(&softc->hw_lro_ctx);
 139                 if (orc)
 140                         rc = orc;
 141                 else
 142                         softc->hw_lro_oid = NULL;
 143         }
 144
 145         if (softc->flow_ctrl_oid != NULL) {
 146                 orc = sysctl_ctx_free(&softc->flow_ctrl_ctx);
 147                 if (orc)
 148                         rc = orc;
 149                 else
 150                         softc->flow_ctrl_oid = NULL;
 151         }
 152
 153         return rc;
 154 }
 155
 156 int
 157 bnxt_create_tx_sysctls(struct bnxt_softc *softc, int txr)
 158 {
 159         struct sysctl_oid *oid;
 160         struct ctx_hw_stats *tx_stats = (void *)softc->tx_stats.idi_vaddr;
 161         char    name[32];
 162         char    desc[64];
 163
 164         sprintf(name, "txq%d", txr);
 165         sprintf(desc, "transmit queue %d", txr);
 166         oid = SYSCTL_ADD_NODE(&softc->hw_stats,
 167             SYSCTL_CHILDREN(softc->hw_stats_oid), OID_AUTO, name, CTLFLAG_RD, 0,
 168             desc);
 169         if (!oid)
 170                 return ENOMEM;
 171
 172
 173         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 174             "ucast_pkts", CTLFLAG_RD, &tx_stats[txr].tx_ucast_pkts,
 175             "unicast packets sent");
 176         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 177             "mcast_pkts", CTLFLAG_RD, &tx_stats[txr].tx_mcast_pkts,
 178             "multicast packets sent");
 179         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 180             "bcast_pkts", CTLFLAG_RD, &tx_stats[txr].tx_bcast_pkts,
 181             "broadcast packets sent");
 182         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 183             "discard_pkts", CTLFLAG_RD,
 184             &tx_stats[txr].tx_discard_pkts, "discarded transmit packets");
 185         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 186             "drop_pkts", CTLFLAG_RD, &tx_stats[txr].tx_drop_pkts,
 187             "dropped transmit packets");
 188         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 189             "ucast_bytes", CTLFLAG_RD, &tx_stats[txr].tx_ucast_bytes,
 190             "unicast bytes sent");
 191         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 192             "mcast_bytes", CTLFLAG_RD, &tx_stats[txr].tx_mcast_bytes,
 193             "multicast bytes sent");
 194         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 195             "bcast_bytes", CTLFLAG_RD, &tx_stats[txr].tx_bcast_bytes,
 196             "broadcast bytes sent");
 197
 198         return 0;
 199 }
 200
 201 int
 202 bnxt_create_port_stats_sysctls(struct bnxt_softc *softc)
 203 {
 204         struct sysctl_oid *oid;
 205         char    name[32];
 206         char    desc[64];
 207
 208         sprintf(name, "port_stats");
 209         sprintf(desc, "Port Stats");
 210         oid = SYSCTL_ADD_NODE(&softc->hw_stats,
 211                         SYSCTL_CHILDREN(softc->hw_stats_oid), OID_AUTO, name, CTLFLAG_RD, 0,
 212                         desc);
 213         if (!oid)
 214                 return ENOMEM;
 215
 216         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 217             "tx_64b_frames", CTLFLAG_RD,
 218             &softc->tx_port_stats->tx_64b_frames, "Transmitted 64b frames");
 219         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 220             "tx_65b_127b_frames", CTLFLAG_RD,
 221             &softc->tx_port_stats->tx_65b_127b_frames,
 222             "Transmitted 65b 127b frames");
 223         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 224             "tx_128b_255b_frames", CTLFLAG_RD,
 225             &softc->tx_port_stats->tx_128b_255b_frames,
 226             "Transmitted 128b 255b frames");
 227         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 228             "tx_256b_511b_frames", CTLFLAG_RD,
 229             &softc->tx_port_stats->tx_256b_511b_frames,
 230             "Transmitted 256b 511b frames");
 231         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 232             "tx_512b_1023b_frames", CTLFLAG_RD,
 233             &softc->tx_port_stats->tx_512b_1023b_frames,
 234             "Transmitted 512b 1023b frames");
 235         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 236             "tx_1024b_1518_frames", CTLFLAG_RD,
 237             &softc->tx_port_stats->tx_1024b_1518_frames,
 238             "Transmitted 1024b 1518 frames");
 239         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 240             "tx_good_vlan_frames", CTLFLAG_RD,
 241             &softc->tx_port_stats->tx_good_vlan_frames,
 242             "Transmitted good vlan frames");
 243         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 244             "tx_1519b_2047_frames", CTLFLAG_RD,
 245             &softc->tx_port_stats->tx_1519b_2047_frames,
 246             "Transmitted 1519b 2047 frames");
 247         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 248             "tx_2048b_4095b_frames", CTLFLAG_RD,
 249             &softc->tx_port_stats->tx_2048b_4095b_frames,
 250             "Transmitted 2048b 4095b frames");
 251         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 252             "tx_4096b_9216b_frames", CTLFLAG_RD,
 253             &softc->tx_port_stats->tx_4096b_9216b_frames,
 254             "Transmitted 4096b 9216b frames");
 255         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 256             "tx_9217b_16383b_frames", CTLFLAG_RD,
 257             &softc->tx_port_stats->tx_9217b_16383b_frames,
 258             "Transmitted 9217b 16383b frames");
 259         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 260             "tx_good_frames", CTLFLAG_RD,
 261             &softc->tx_port_stats->tx_good_frames, "Transmitted good frames");
 262         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 263             "tx_total_frames", CTLFLAG_RD,
 264             &softc->tx_port_stats->tx_total_frames, "Transmitted total frames");
 265         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 266             "tx_ucast_frames", CTLFLAG_RD,
 267             &softc->tx_port_stats->tx_ucast_frames, "Transmitted ucast frames");
 268         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 269             "tx_mcast_frames", CTLFLAG_RD,
 270             &softc->tx_port_stats->tx_mcast_frames, "Transmitted mcast frames");
 271         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 272             "tx_bcast_frames", CTLFLAG_RD,
 273             &softc->tx_port_stats->tx_bcast_frames, "Transmitted bcast frames");
 274         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 275             "tx_pause_frames", CTLFLAG_RD,
 276             &softc->tx_port_stats->tx_pause_frames, "Transmitted pause frames");
 277         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 278             "tx_pfc_frames", CTLFLAG_RD,
 279             &softc->tx_port_stats->tx_pfc_frames, "Transmitted pfc frames");
 280         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 281             "tx_jabber_frames", CTLFLAG_RD,
 282             &softc->tx_port_stats->tx_jabber_frames, "Transmitted jabber frames");
 283         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 284             "tx_fcs_err_frames", CTLFLAG_RD,
 285             &softc->tx_port_stats->tx_fcs_err_frames,
 286             "Transmitted fcs err frames");
 287         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 288             "tx_control_frames", CTLFLAG_RD,
 289             &softc->tx_port_stats->tx_control_frames,
 290             "Transmitted control frames");
 291         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 292             "tx_oversz_frames", CTLFLAG_RD,
 293             &softc->tx_port_stats->tx_oversz_frames, "Transmitted oversz frames");
 294         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 295             "tx_single_dfrl_frames", CTLFLAG_RD,
 296             &softc->tx_port_stats->tx_single_dfrl_frames,
 297             "Transmitted single dfrl frames");
 298         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 299             "tx_multi_dfrl_frames", CTLFLAG_RD,
 300             &softc->tx_port_stats->tx_multi_dfrl_frames,
 301             "Transmitted multi dfrl frames");
 302         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 303             "tx_single_coll_frames", CTLFLAG_RD,
 304             &softc->tx_port_stats->tx_single_coll_frames,
 305             "Transmitted single coll frames");
 306         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 307             "tx_multi_coll_frames", CTLFLAG_RD,
 308             &softc->tx_port_stats->tx_multi_coll_frames,
 309             "Transmitted multi coll frames");
 310         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 311             "tx_late_coll_frames", CTLFLAG_RD,
 312             &softc->tx_port_stats->tx_late_coll_frames,
 313             "Transmitted late coll frames");
 314         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 315             "tx_excessive_coll_frames", CTLFLAG_RD,
 316             &softc->tx_port_stats->tx_excessive_coll_frames,
 317             "Transmitted excessive coll frames");
 318         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 319             "tx_frag_frames", CTLFLAG_RD,
 320             &softc->tx_port_stats->tx_frag_frames, "Transmitted frag frames");
 321         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 322             "tx_err", CTLFLAG_RD,
 323             &softc->tx_port_stats->tx_err, "Transmitted err");
 324         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 325             "tx_tagged_frames", CTLFLAG_RD,
 326             &softc->tx_port_stats->tx_tagged_frames, "Transmitted tagged frames");
 327         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 328             "tx_dbl_tagged_frames", CTLFLAG_RD,
 329             &softc->tx_port_stats->tx_dbl_tagged_frames,
 330             "Transmitted dbl tagged frames");
 331         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 332             "tx_runt_frames", CTLFLAG_RD,
 333             &softc->tx_port_stats->tx_runt_frames, "Transmitted runt frames");
 334         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 335             "tx_fifo_underruns", CTLFLAG_RD,
 336             &softc->tx_port_stats->tx_fifo_underruns,
 337             "Transmitted fifo underruns");
 338         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 339             "tx_pfc_ena_frames_pri0", CTLFLAG_RD,
 340             &softc->tx_port_stats->tx_pfc_ena_frames_pri0,
 341             "Transmitted pfc ena frames pri0");
 342         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 343             "tx_pfc_ena_frames_pri1", CTLFLAG_RD,
 344             &softc->tx_port_stats->tx_pfc_ena_frames_pri1,
 345             "Transmitted pfc ena frames pri1");
 346         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 347             "tx_pfc_ena_frames_pri2", CTLFLAG_RD,
 348             &softc->tx_port_stats->tx_pfc_ena_frames_pri2,
 349             "Transmitted pfc ena frames pri2");
 350         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 351             "tx_pfc_ena_frames_pri3", CTLFLAG_RD,
 352             &softc->tx_port_stats->tx_pfc_ena_frames_pri3,
 353             "Transmitted pfc ena frames pri3");
 354         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 355             "tx_pfc_ena_frames_pri4", CTLFLAG_RD,
 356             &softc->tx_port_stats->tx_pfc_ena_frames_pri4,
 357             "Transmitted pfc ena frames pri4");
 358         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 359             "tx_pfc_ena_frames_pri5", CTLFLAG_RD,
 360             &softc->tx_port_stats->tx_pfc_ena_frames_pri5,
 361             "Transmitted pfc ena frames pri5");
 362         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 363             "tx_pfc_ena_frames_pri6", CTLFLAG_RD,
 364             &softc->tx_port_stats->tx_pfc_ena_frames_pri6,
 365             "Transmitted pfc ena frames pri6");
 366         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 367             "tx_pfc_ena_frames_pri7", CTLFLAG_RD,
 368             &softc->tx_port_stats->tx_pfc_ena_frames_pri7,
 369             "Transmitted pfc ena frames pri7");
 370         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 371             "tx_eee_lpi_events", CTLFLAG_RD,
 372             &softc->tx_port_stats->tx_eee_lpi_events,
 373             "Transmitted eee lpi events");
 374         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 375             "tx_eee_lpi_duration", CTLFLAG_RD,
 376             &softc->tx_port_stats->tx_eee_lpi_duration,
 377             "Transmitted eee lpi duration");
 378         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 379             "tx_llfc_logical_msgs", CTLFLAG_RD,
 380             &softc->tx_port_stats->tx_llfc_logical_msgs,
 381             "Transmitted llfc logical msgs");
 382         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 383             "tx_hcfc_msgs", CTLFLAG_RD,
 384             &softc->tx_port_stats->tx_hcfc_msgs, "Transmitted hcfc msgs");
 385         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 386             "tx_total_collisions", CTLFLAG_RD,
 387             &softc->tx_port_stats->tx_total_collisions,
 388             "Transmitted total collisions");
 389         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 390             "tx_bytes", CTLFLAG_RD,
 391             &softc->tx_port_stats->tx_bytes, "Transmitted bytes");
 392         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 393             "tx_xthol_frames", CTLFLAG_RD,
 394             &softc->tx_port_stats->tx_xthol_frames, "Transmitted xthol frames");
 395         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 396             "tx_stat_discard", CTLFLAG_RD,
 397             &softc->tx_port_stats->tx_stat_discard, "Transmitted stat discard");
 398         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 399             "tx_stat_error", CTLFLAG_RD,
 400             &softc->tx_port_stats->tx_stat_error, "Transmitted stat error");
 401         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 402             "rx_64b_frames", CTLFLAG_RD,
 403             &softc->rx_port_stats->rx_64b_frames, "Received 64b frames");
 404         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 405             "rx_65b_127b_frames", CTLFLAG_RD,
 406             &softc->rx_port_stats->rx_65b_127b_frames, "Received 65b 127b frames");
 407         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 408             "rx_128b_255b_frames", CTLFLAG_RD,
 409             &softc->rx_port_stats->rx_128b_255b_frames,
 410             "Received 128b 255b frames");
 411         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 412             "rx_256b_511b_frames", CTLFLAG_RD,
 413             &softc->rx_port_stats->rx_256b_511b_frames,
 414             "Received 256b 511b frames");
 415         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 416             "rx_512b_1023b_frames", CTLFLAG_RD,
 417             &softc->rx_port_stats->rx_512b_1023b_frames,
 418             "Received 512b 1023b frames");
 419         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 420             "rx_1024b_1518_frames", CTLFLAG_RD,
 421             &softc->rx_port_stats->rx_1024b_1518_frames,
 422             "Received 1024b 1518 frames");
 423         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 424             "rx_good_vlan_frames", CTLFLAG_RD,
 425             &softc->rx_port_stats->rx_good_vlan_frames,
 426             "Received good vlan frames");
 427         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 428             "rx_1519b_2047b_frames", CTLFLAG_RD,
 429             &softc->rx_port_stats->rx_1519b_2047b_frames,
 430             "Received 1519b 2047b frames");
 431         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 432             "rx_2048b_4095b_frames", CTLFLAG_RD,
 433             &softc->rx_port_stats->rx_2048b_4095b_frames,
 434             "Received 2048b 4095b frames");
 435         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 436             "rx_4096b_9216b_frames", CTLFLAG_RD,
 437             &softc->rx_port_stats->rx_4096b_9216b_frames,
 438             "Received 4096b 9216b frames");
 439         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 440             "rx_9217b_16383b_frames", CTLFLAG_RD,
 441             &softc->rx_port_stats->rx_9217b_16383b_frames,
 442             "Received 9217b 16383b frames");
 443         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 444             "rx_total_frames", CTLFLAG_RD,
 445             &softc->rx_port_stats->rx_total_frames, "Received total frames");
 446         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 447             "rx_ucast_frames", CTLFLAG_RD,
 448             &softc->rx_port_stats->rx_ucast_frames, "Received ucast frames");
 449         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 450             "rx_mcast_frames", CTLFLAG_RD,
 451             &softc->rx_port_stats->rx_mcast_frames, "Received mcast frames");
 452         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 453             "rx_bcast_frames", CTLFLAG_RD,
 454             &softc->rx_port_stats->rx_bcast_frames, "Received bcast frames");
 455         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 456             "rx_fcs_err_frames", CTLFLAG_RD,
 457             &softc->rx_port_stats->rx_fcs_err_frames, "Received fcs err frames");
 458         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 459             "rx_ctrl_frames", CTLFLAG_RD,
 460             &softc->rx_port_stats->rx_ctrl_frames, "Received ctrl frames");
 461         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 462             "rx_pause_frames", CTLFLAG_RD,
 463             &softc->rx_port_stats->rx_pause_frames, "Received pause frames");
 464         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 465             "rx_pfc_frames", CTLFLAG_RD,
 466             &softc->rx_port_stats->rx_pfc_frames, "Received pfc frames");
 467         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 468             "rx_unsupported_opcode_frames", CTLFLAG_RD,
 469             &softc->rx_port_stats->rx_unsupported_opcode_frames,
 470             "Received unsupported opcode frames");
 471         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 472             "rx_unsupported_da_pausepfc_frames", CTLFLAG_RD,
 473             &softc->rx_port_stats->rx_unsupported_da_pausepfc_frames,
 474             "Received unsupported da pausepfc frames");
 475         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 476             "rx_wrong_sa_frames", CTLFLAG_RD,
 477             &softc->rx_port_stats->rx_wrong_sa_frames,
 478             "Received wrong sa frames");
 479         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 480             "rx_align_err_frames", CTLFLAG_RD,
 481             &softc->rx_port_stats->rx_align_err_frames,
 482             "Received align err frames");
 483         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 484             "rx_oor_len_frames", CTLFLAG_RD,
 485             &softc->rx_port_stats->rx_oor_len_frames,
 486             "Received oor len frames");
 487         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 488             "rx_code_err_frames", CTLFLAG_RD,
 489             &softc->rx_port_stats->rx_code_err_frames,
 490             "Received code err frames");
 491         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 492             "rx_false_carrier_frames", CTLFLAG_RD,
 493             &softc->rx_port_stats->rx_false_carrier_frames,
 494             "Received false carrier frames");
 495         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 496             "rx_ovrsz_frames", CTLFLAG_RD,
 497             &softc->rx_port_stats->rx_ovrsz_frames,
 498             "Received ovrsz frames");
 499         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 500             "rx_jbr_frames", CTLFLAG_RD,
 501             &softc->rx_port_stats->rx_jbr_frames,
 502             "Received jbr frames");
 503         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 504             "rx_mtu_err_frames", CTLFLAG_RD,
 505             &softc->rx_port_stats->rx_mtu_err_frames,
 506             "Received mtu err frames");
 507         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 508             "rx_match_crc_frames", CTLFLAG_RD,
 509             &softc->rx_port_stats->rx_match_crc_frames,
 510             "Received match crc frames");
 511         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 512             "rx_promiscuous_frames", CTLFLAG_RD,
 513             &softc->rx_port_stats->rx_promiscuous_frames,
 514             "Received promiscuous frames");
 515         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 516             "rx_tagged_frames", CTLFLAG_RD,
 517             &softc->rx_port_stats->rx_tagged_frames,
 518             "Received tagged frames");
 519         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 520             "rx_double_tagged_frames", CTLFLAG_RD,
 521             &softc->rx_port_stats->rx_double_tagged_frames,
 522             "Received double tagged frames");
 523         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 524             "rx_trunc_frames", CTLFLAG_RD,
 525             &softc->rx_port_stats->rx_trunc_frames,
 526             "Received trunc frames");
 527         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 528             "rx_good_frames", CTLFLAG_RD,
 529             &softc->rx_port_stats->rx_good_frames,
 530             "Received good frames");
 531         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 532             "rx_pfc_xon2xoff_frames_pri0", CTLFLAG_RD,
 533             &softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri0,
 534             "Received pfc xon2xoff frames pri0");
 535         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 536             "rx_pfc_xon2xoff_frames_pri1", CTLFLAG_RD,
 537             &softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri1,
 538             "Received pfc xon2xoff frames pri1");
 539         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 540             "rx_pfc_xon2xoff_frames_pri2", CTLFLAG_RD,
 541             &softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri2,
 542             "Received pfc xon2xoff frames pri2");
 543         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 544             "rx_pfc_xon2xoff_frames_pri3", CTLFLAG_RD,
 545             &softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri3,
 546             "Received pfc xon2xoff frames pri3");
 547         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 548             "rx_pfc_xon2xoff_frames_pri4", CTLFLAG_RD,
 549             &softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri4,
 550             "Received pfc xon2xoff frames pri4");
 551         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 552             "rx_pfc_xon2xoff_frames_pri5", CTLFLAG_RD,
 553             &softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri5,
 554             "Received pfc xon2xoff frames pri5");
 555         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 556             "rx_pfc_xon2xoff_frames_pri6", CTLFLAG_RD,
 557             &softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri6,
 558             "Received pfc xon2xoff frames pri6");
 559         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 560             "rx_pfc_xon2xoff_frames_pri7", CTLFLAG_RD,
 561             &softc->rx_port_stats->rx_pfc_xon2xoff_frames_pri7,
 562             "Received pfc xon2xoff frames pri7");
 563         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 564             "rx_pfc_ena_frames_pri0", CTLFLAG_RD,
 565             &softc->rx_port_stats->rx_pfc_ena_frames_pri0,
 566             "Received pfc ena frames pri0");
 567         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 568             "rx_pfc_ena_frames_pri1", CTLFLAG_RD,
 569             &softc->rx_port_stats->rx_pfc_ena_frames_pri1,
 570             "Received pfc ena frames pri1");
 571         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 572             "rx_pfc_ena_frames_pri2", CTLFLAG_RD,
 573             &softc->rx_port_stats->rx_pfc_ena_frames_pri2,
 574             "Received pfc ena frames pri2");
 575         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 576             "rx_pfc_ena_frames_pri3", CTLFLAG_RD,
 577             &softc->rx_port_stats->rx_pfc_ena_frames_pri3,
 578             "Received pfc ena frames pri3");
 579         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 580             "rx_pfc_ena_frames_pri4", CTLFLAG_RD,
 581             &softc->rx_port_stats->rx_pfc_ena_frames_pri4,
 582             "Received pfc ena frames pri4");
 583         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 584             "rx_pfc_ena_frames_pri5", CTLFLAG_RD,
 585             &softc->rx_port_stats->rx_pfc_ena_frames_pri5,
 586             "Received pfc ena frames pri5");
 587         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 588             "rx_pfc_ena_frames_pri6", CTLFLAG_RD,
 589             &softc->rx_port_stats->rx_pfc_ena_frames_pri6,
 590             "Received pfc ena frames pri6");
 591         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 592             "rx_pfc_ena_frames_pri7", CTLFLAG_RD,
 593             &softc->rx_port_stats->rx_pfc_ena_frames_pri7,
 594             "Received pfc ena frames pri7");
 595         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 596             "rx_sch_crc_err_frames", CTLFLAG_RD,
 597             &softc->rx_port_stats->rx_sch_crc_err_frames,
 598             "Received sch crc err frames");
 599         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 600             "rx_undrsz_frames", CTLFLAG_RD,
 601             &softc->rx_port_stats->rx_undrsz_frames, "Received undrsz frames");
 602         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 603             "rx_frag_frames", CTLFLAG_RD,
 604             &softc->rx_port_stats->rx_frag_frames, "Received frag frames");
 605         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 606             "rx_eee_lpi_events", CTLFLAG_RD,
 607             &softc->rx_port_stats->rx_eee_lpi_events, "Received eee lpi events");
 608         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 609             "rx_eee_lpi_duration", CTLFLAG_RD,
 610             &softc->rx_port_stats->rx_eee_lpi_duration,
 611             "Received eee lpi duration");
 612         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 613             "rx_llfc_physical_msgs", CTLFLAG_RD,
 614             &softc->rx_port_stats->rx_llfc_physical_msgs,
 615             "Received llfc physical msgs");
 616         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 617             "rx_llfc_logical_msgs", CTLFLAG_RD,
 618             &softc->rx_port_stats->rx_llfc_logical_msgs,
 619             "Received llfc logical msgs");
 620         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 621             "rx_llfc_msgs_with_crc_err", CTLFLAG_RD,
 622             &softc->rx_port_stats->rx_llfc_msgs_with_crc_err,
 623             "Received llfc msgs with crc err");
 624         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 625             "rx_hcfc_msgs", CTLFLAG_RD,
 626             &softc->rx_port_stats->rx_hcfc_msgs, "Received hcfc msgs");
 627         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 628             "rx_hcfc_msgs_with_crc_err", CTLFLAG_RD,
 629             &softc->rx_port_stats->rx_hcfc_msgs_with_crc_err,
 630             "Received hcfc msgs with crc err");
 631         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 632             "rx_bytes", CTLFLAG_RD,
 633             &softc->rx_port_stats->rx_bytes, "Received bytes");
 634         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 635             "rx_runt_bytes", CTLFLAG_RD,
 636             &softc->rx_port_stats->rx_runt_bytes, "Received runt bytes");
 637         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 638             "rx_runt_frames", CTLFLAG_RD,
 639             &softc->rx_port_stats->rx_runt_frames, "Received runt frames");
 640         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 641             "rx_stat_discard", CTLFLAG_RD,
 642             &softc->rx_port_stats->rx_stat_discard, "Received stat discard");
 643         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 644             "rx_stat_err", CTLFLAG_RD,
 645             &softc->rx_port_stats->rx_stat_err, "Received stat err");
 646
 647         return 0;
 648 }
 649
 650
 651 int
 652 bnxt_create_rx_sysctls(struct bnxt_softc *softc, int rxr)
 653 {
 654         struct sysctl_oid *oid;
 655         struct ctx_hw_stats *rx_stats = (void *)softc->rx_stats.idi_vaddr;
 656         char    name[32];
 657         char    desc[64];
 658
 659         sprintf(name, "rxq%d", rxr);
 660         sprintf(desc, "receive queue %d", rxr);
 661         oid = SYSCTL_ADD_NODE(&softc->hw_stats,
 662             SYSCTL_CHILDREN(softc->hw_stats_oid), OID_AUTO, name, CTLFLAG_RD, 0,
 663             desc);
 664         if (!oid)
 665                 return ENOMEM;
 666
 667         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 668             "ucast_pkts", CTLFLAG_RD, &rx_stats[rxr].rx_ucast_pkts,
 669             "unicast packets received");
 670         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 671             "mcast_pkts", CTLFLAG_RD, &rx_stats[rxr].rx_mcast_pkts,
 672             "multicast packets received");
 673         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 674             "bcast_pkts", CTLFLAG_RD, &rx_stats[rxr].rx_bcast_pkts,
 675             "broadcast packets received");
 676         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 677             "discard_pkts", CTLFLAG_RD,
 678             &rx_stats[rxr].rx_discard_pkts, "discarded receive packets");
 679         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 680             "drop_pkts", CTLFLAG_RD, &rx_stats[rxr].rx_drop_pkts,
 681             "dropped receive packets");
 682         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 683             "ucast_bytes", CTLFLAG_RD, &rx_stats[rxr].rx_ucast_bytes,
 684             "unicast bytes received");
 685         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 686             "mcast_bytes", CTLFLAG_RD, &rx_stats[rxr].rx_mcast_bytes,
 687             "multicast bytes received");
 688         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 689             "bcast_bytes", CTLFLAG_RD, &rx_stats[rxr].rx_bcast_bytes,
 690             "broadcast bytes received");
 691
 692         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 693             "tpa_pkts", CTLFLAG_RD, &rx_stats[rxr].tpa_pkts,
 694             "TPA packets");
 695         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 696             "tpa_bytes", CTLFLAG_RD, &rx_stats[rxr].tpa_bytes,
 697             "TPA bytes");
 698         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 699             "tpa_events", CTLFLAG_RD, &rx_stats[rxr].tpa_events,
 700             "TPA events");
 701         SYSCTL_ADD_QUAD(&softc->hw_stats, SYSCTL_CHILDREN(oid), OID_AUTO,
 702             "tpa_aborts", CTLFLAG_RD, &rx_stats[rxr].tpa_aborts,
 703             "TPA aborts");
 704
 705         return 0;
 706 }
 707
 708 static char *bnxt_chip_type[] = {
 709         "ASIC",
 710         "FPGA",
 711         "Palladium",
 712         "Unknown"
 713 };
 714 #define MAX_CHIP_TYPE 3
 715
 716 static int
 717 bnxt_package_ver_sysctl(SYSCTL_HANDLER_ARGS)
 718 {
 719         struct bnxt_softc *softc = arg1;
 720         struct iflib_dma_info dma_data;
 721         char *pkglog = NULL;
 722         char *p;
 723         char *next;
 724         char unk[] = "<unknown>";
 725         char *buf = unk;
 726         int rc;
 727         int field;
 728         uint16_t ordinal = BNX_DIR_ORDINAL_FIRST;
 729         uint16_t index;
 730         uint32_t data_len;
 731
 732         rc = bnxt_hwrm_nvm_find_dir_entry(softc, BNX_DIR_TYPE_PKG_LOG,
 733             &ordinal, BNX_DIR_EXT_NONE, &index, false,
 734             HWRM_NVM_FIND_DIR_ENTRY_INPUT_OPT_ORDINAL_EQ,
 735             &data_len, NULL, NULL);
 736         dma_data.idi_vaddr = NULL;
 737         if (rc == 0 && data_len) {
 738                 rc = iflib_dma_alloc(softc->ctx, data_len, &dma_data,
 739                     BUS_DMA_NOWAIT);
 740                 if (rc == 0) {
 741                         rc = bnxt_hwrm_nvm_read(softc, index, 0, data_len,
 742                             &dma_data);
 743                         if (rc == 0) {
 744                                 pkglog = dma_data.idi_vaddr;
 745                                 /* NULL terminate (removes last \n) */
 746                                 pkglog[data_len-1] = 0;
 747
 748                                 /* Set p = start of last line */
 749                                 p = strrchr(pkglog, '\n');
 750                                 if (p == NULL)
 751                                         p = pkglog;
 752
 753                                 /* Now find the correct tab delimited field */
 754                                 for (field = 0, next = p,
 755                                     p = strsep(&next, "\t");
 756                                     field <
 757                                     BNX_PKG_LOG_FIELD_IDX_PKG_VERSION && p;
 758                                     p = strsep(&next, "\t")) {
 759                                         field++;
 760                                 }
 761                                 if (field == BNX_PKG_LOG_FIELD_IDX_PKG_VERSION)
 762                                         buf = p;
 763                         }
 764                 }
 765                 else
 766                         dma_data.idi_vaddr = NULL;
 767         }
 768
 769         rc = sysctl_handle_string(oidp, buf, 0, req);
 770         if (dma_data.idi_vaddr)
 771                 iflib_dma_free(&dma_data);
 772         return rc;
 773 }
 774
 775 static int
 776 bnxt_hwrm_min_ver_sysctl(SYSCTL_HANDLER_ARGS)
 777 {
 778         struct bnxt_softc *softc = arg1;
 779         char buf[16];
 780         uint8_t newver[3];
 781         int rc;
 782
 783         sprintf(buf, "%hhu.%hhu.%hhu", softc->ver_info->hwrm_min_major,
 784             softc->ver_info->hwrm_min_minor, softc->ver_info->hwrm_min_update);
 785
 786         rc = sysctl_handle_string(oidp, buf, sizeof(buf), req);
 787         if (rc || req->newptr == NULL)
 788                 return rc;
 789         if (sscanf(buf, "%hhu.%hhu.%hhu%*c", &newver[0], &newver[1],
 790             &newver[2]) != 3)
 791                 return EINVAL;
 792         softc->ver_info->hwrm_min_major = newver[0];
 793         softc->ver_info->hwrm_min_minor = newver[1];
 794         softc->ver_info->hwrm_min_update = newver[2];
 795         bnxt_check_hwrm_version(softc);
 796
 797         return rc;
 798 }
 799
 800 int
 801 bnxt_create_ver_sysctls(struct bnxt_softc *softc)
 802 {
 803         struct bnxt_ver_info *vi = softc->ver_info;
 804         struct sysctl_oid *oid = vi->ver_oid;
 805
 806         if (!oid)
 807                 return ENOMEM;
 808
 809         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 810             "hwrm_if", CTLFLAG_RD, vi->hwrm_if_ver, 0,
 811             "HWRM interface version");
 812         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 813             "driver_hwrm_if", CTLFLAG_RD, vi->driver_hwrm_if_ver, 0,
 814             "HWRM firmware version");
 815         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 816             "hwrm_fw", CTLFLAG_RD, vi->hwrm_fw_ver, 0,
 817             "HWRM firmware version");
 818         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 819             "mgmt_fw", CTLFLAG_RD, vi->mgmt_fw_ver, 0,
 820             "management firmware version");
 821         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 822             "netctrl_fw", CTLFLAG_RD, vi->netctrl_fw_ver, 0,
 823             "network control firmware version");
 824         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 825             "roce_fw", CTLFLAG_RD, vi->roce_fw_ver, 0,
 826             "RoCE firmware version");
 827         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 828             "phy", CTLFLAG_RD, vi->phy_ver, 0,
 829             "PHY version");
 830         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 831             "hwrm_fw_name", CTLFLAG_RD, vi->hwrm_fw_name, 0,
 832             "HWRM firmware name");
 833         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 834             "mgmt_fw_name", CTLFLAG_RD, vi->mgmt_fw_name, 0,
 835             "management firmware name");
 836         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 837             "netctrl_fw_name", CTLFLAG_RD, vi->netctrl_fw_name, 0,
 838             "network control firmware name");
 839         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 840             "roce_fw_name", CTLFLAG_RD, vi->roce_fw_name, 0,
 841             "RoCE firmware name");
 842         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 843             "phy_vendor", CTLFLAG_RD, vi->phy_vendor, 0,
 844             "PHY vendor name");
 845         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 846             "phy_partnumber", CTLFLAG_RD, vi->phy_partnumber, 0,
 847             "PHY vendor part number");
 848         SYSCTL_ADD_U16(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 849             "chip_num", CTLFLAG_RD, &vi->chip_num, 0, "chip number");
 850         SYSCTL_ADD_U8(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 851             "chip_rev", CTLFLAG_RD, &vi->chip_rev, 0, "chip revision");
 852         SYSCTL_ADD_U8(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 853             "chip_metal", CTLFLAG_RD, &vi->chip_metal, 0, "chip metal number");
 854         SYSCTL_ADD_U8(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 855             "chip_bond_id", CTLFLAG_RD, &vi->chip_bond_id, 0,
 856             "chip bond id");
 857         SYSCTL_ADD_STRING(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 858             "chip_type", CTLFLAG_RD, vi->chip_type > MAX_CHIP_TYPE ?
 859             bnxt_chip_type[MAX_CHIP_TYPE] : bnxt_chip_type[vi->chip_type], 0,
 860             "RoCE firmware name");
 861         SYSCTL_ADD_PROC(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 862             "package_ver", CTLTYPE_STRING|CTLFLAG_RD, softc, 0,
 863             bnxt_package_ver_sysctl, "A",
 864             "currently installed package version");
 865         SYSCTL_ADD_PROC(&vi->ver_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 866             "hwrm_min_ver", CTLTYPE_STRING|CTLFLAG_RWTUN, softc, 0,
 867             bnxt_hwrm_min_ver_sysctl, "A",
 868             "minimum hwrm API vesion to support");
 869
 870         return 0;
 871 }
 872
 873 int
 874 bnxt_create_nvram_sysctls(struct bnxt_nvram_info *ni)
 875 {
 876         struct sysctl_oid *oid = ni->nvm_oid;
 877
 878         if (!oid)
 879                 return ENOMEM;
 880
 881         SYSCTL_ADD_U16(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 882             "mfg_id", CTLFLAG_RD, &ni->mfg_id, 0, "manufacturer id");
 883         SYSCTL_ADD_U16(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 884             "device_id", CTLFLAG_RD, &ni->device_id, 0, "device id");
 885         SYSCTL_ADD_U32(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 886             "sector_size", CTLFLAG_RD, &ni->sector_size, 0, "sector size");
 887         SYSCTL_ADD_U32(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 888             "size", CTLFLAG_RD, &ni->size, 0, "nvram total size");
 889         SYSCTL_ADD_U32(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 890             "reserved_size", CTLFLAG_RD, &ni->reserved_size, 0,
 891             "total reserved space");
 892         SYSCTL_ADD_U32(&ni->nvm_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
 893             "available_size", CTLFLAG_RD, &ni->available_size, 0,
 894             "total available space");
 895
 896         return 0;
 897 }
 898
 899 static int
 900 bnxt_rss_key_sysctl(SYSCTL_HANDLER_ARGS)
 901 {
 902         struct bnxt_softc *softc = arg1;
 903         char buf[HW_HASH_KEY_SIZE*2+1] = {0};
 904         char *p;
 905         int i;
 906         int rc;
 907
 908         for (p = buf, i=0; i<HW_HASH_KEY_SIZE; i++)
 909                 p += sprintf(p, "%02x", softc->vnic_info.rss_hash_key[i]);
 910
 911         rc = sysctl_handle_string(oidp, buf, sizeof(buf), req);
 912         if (rc || req->newptr == NULL)
 913                 return rc;
 914
 915         if (strspn(buf, "0123456789abcdefABCDEF") != (HW_HASH_KEY_SIZE * 2))
 916                 return EINVAL;
 917
 918         for (p = buf, i=0; i<HW_HASH_KEY_SIZE; i++) {
 919                 if (sscanf(p, "%02hhx", &softc->vnic_info.rss_hash_key[i]) != 1)
 920                         return EINVAL;
 921                 p += 2;
 922         }
 923
 924         if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
 925                 bnxt_hwrm_rss_cfg(softc, &softc->vnic_info,
 926                     softc->vnic_info.rss_hash_type);
 927
 928         return rc;
 929 }
 930
 931 static const char *bnxt_hash_types[] = {"ipv4", "tcp_ipv4", "udp_ipv4", "ipv6",
 932     "tcp_ipv6", "udp_ipv6", NULL};
 933
 934 static int bnxt_get_rss_type_str_bit(char *str)
 935 {
 936         int i;
 937
 938         for (i=0; bnxt_hash_types[i]; i++)
 939                 if (strcmp(bnxt_hash_types[i], str) == 0)
 940                         return i;
 941
 942         return -1;
 943 }
 944
 945 static int
 946 bnxt_rss_type_sysctl(SYSCTL_HANDLER_ARGS)
 947 {
 948         struct bnxt_softc *softc = arg1;
 949         char buf[256] = {0};
 950         char *p;
 951         char *next;
 952         int rc;
 953         int type;
 954         int bit;
 955
 956         for (type = softc->vnic_info.rss_hash_type; type;
 957             type &= ~(1<<bit)) {
 958                 bit = ffs(type) - 1;
 959                 if (bit >= sizeof(bnxt_hash_types) / sizeof(const char *))
 960                         continue;
 961                 if (type != softc->vnic_info.rss_hash_type)
 962                         strcat(buf, ",");
 963                 strcat(buf, bnxt_hash_types[bit]);
 964         }
 965
 966         rc = sysctl_handle_string(oidp, buf, sizeof(buf), req);
 967         if (rc || req->newptr == NULL)
 968                 return rc;
 969
 970         for (type = 0, next = buf, p = strsep(&next, " ,"); p;
 971             p = strsep(&next, " ,")) {
 972                 bit = bnxt_get_rss_type_str_bit(p);
 973                 if (bit == -1)
 974                         return EINVAL;
 975                 type |= 1<<bit;
 976         }
 977         if (type != softc->vnic_info.rss_hash_type) {
 978                 softc->vnic_info.rss_hash_type = type;
 979                 if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
 980                         bnxt_hwrm_rss_cfg(softc, &softc->vnic_info,
 981                             softc->vnic_info.rss_hash_type);
 982         }
 983
 984         return rc;
 985 }
 986
 987 static int
 988 bnxt_rx_stall_sysctl(SYSCTL_HANDLER_ARGS) {
 989         struct bnxt_softc *softc = arg1;
 990         int rc;
 991         int val;
 992
 993         if (softc == NULL)
 994                 return EBUSY;
 995
 996         val = (bool)(softc->vnic_info.flags & BNXT_VNIC_FLAG_BD_STALL);
 997         rc = sysctl_handle_int(oidp, &val, 0, req);
 998         if (rc || !req->newptr)
 999                 return rc;
1000
1001         if (val)
1002                 softc->vnic_info.flags |= BNXT_VNIC_FLAG_BD_STALL;
1003         else
1004                 softc->vnic_info.flags &= ~BNXT_VNIC_FLAG_BD_STALL;
1005
1006         if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
1007                 rc = bnxt_hwrm_vnic_cfg(softc, &softc->vnic_info);
1008
1009         return rc;
1010 }
1011
1012 static int
1013 bnxt_vlan_strip_sysctl(SYSCTL_HANDLER_ARGS) {
1014         struct bnxt_softc *softc = arg1;
1015         int rc;
1016         int val;
1017
1018         if (softc == NULL)
1019                 return EBUSY;
1020
1021         val = (bool)(softc->vnic_info.flags & BNXT_VNIC_FLAG_VLAN_STRIP);
1022         rc = sysctl_handle_int(oidp, &val, 0, req);
1023         if (rc || !req->newptr)
1024                 return rc;
1025
1026         if (val)
1027                 softc->vnic_info.flags |= BNXT_VNIC_FLAG_VLAN_STRIP;
1028         else
1029                 softc->vnic_info.flags &= ~BNXT_VNIC_FLAG_VLAN_STRIP;
1030
1031         if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
1032                 rc = bnxt_hwrm_vnic_cfg(softc, &softc->vnic_info);
1033
1034         return rc;
1035 }
1036
1037 static int
1038 bnxt_set_coal_rx_usecs(SYSCTL_HANDLER_ARGS) {
1039         struct bnxt_softc *softc = arg1;
1040         int rc;
1041         int val;
1042
1043         if (softc == NULL)
1044                 return EBUSY;
1045
1046         val = softc->rx_coal_usecs;
1047         rc = sysctl_handle_int(oidp, &val, 0, req);
1048         if (rc || !req->newptr)
1049                 return rc;
1050
1051         softc->rx_coal_usecs = val;
1052         rc = bnxt_hwrm_set_coal(softc);
1053
1054         return rc;
1055 }
1056
1057 static int
1058 bnxt_set_coal_rx_frames(SYSCTL_HANDLER_ARGS) {
1059         struct bnxt_softc *softc = arg1;
1060         int rc;
1061         int val;
1062
1063         if (softc == NULL)
1064                 return EBUSY;
1065
1066         val = softc->rx_coal_frames;
1067         rc = sysctl_handle_int(oidp, &val, 0, req);
1068         if (rc || !req->newptr)
1069                 return rc;
1070
1071         softc->rx_coal_frames = val;
1072         rc = bnxt_hwrm_set_coal(softc);
1073
1074         return rc;
1075 }
1076
1077 static int
1078 bnxt_set_coal_rx_usecs_irq(SYSCTL_HANDLER_ARGS) {
1079         struct bnxt_softc *softc = arg1;
1080         int rc;
1081         int val;
1082
1083         if (softc == NULL)
1084                 return EBUSY;
1085
1086         val = softc->rx_coal_usecs_irq;
1087         rc = sysctl_handle_int(oidp, &val, 0, req);
1088         if (rc || !req->newptr)
1089                 return rc;
1090
1091         softc->rx_coal_usecs_irq = val;
1092         rc = bnxt_hwrm_set_coal(softc);
1093
1094         return rc;
1095 }
1096
1097 static int
1098 bnxt_set_coal_rx_frames_irq(SYSCTL_HANDLER_ARGS) {
1099         struct bnxt_softc *softc = arg1;
1100         int rc;
1101         int val;
1102
1103         if (softc == NULL)
1104                 return EBUSY;
1105
1106         val = softc->rx_coal_frames_irq;
1107         rc = sysctl_handle_int(oidp, &val, 0, req);
1108         if (rc || !req->newptr)
1109                 return rc;
1110
1111         softc->rx_coal_frames_irq = val;
1112         rc = bnxt_hwrm_set_coal(softc);
1113
1114         return rc;
1115 }
1116
1117 static int
1118 bnxt_set_coal_tx_usecs(SYSCTL_HANDLER_ARGS) {
1119         struct bnxt_softc *softc = arg1;
1120         int rc;
1121         int val;
1122
1123         if (softc == NULL)
1124                 return EBUSY;
1125
1126         val = softc->tx_coal_usecs;
1127         rc = sysctl_handle_int(oidp, &val, 0, req);
1128         if (rc || !req->newptr)
1129                 return rc;
1130
1131         softc->tx_coal_usecs = val;
1132         rc = bnxt_hwrm_set_coal(softc);
1133
1134         return rc;
1135 }
1136
1137 static int
1138 bnxt_set_coal_tx_frames(SYSCTL_HANDLER_ARGS) {
1139         struct bnxt_softc *softc = arg1;
1140         int rc;
1141         int val;
1142
1143         if (softc == NULL)
1144                 return EBUSY;
1145
1146         val = softc->tx_coal_frames;
1147         rc = sysctl_handle_int(oidp, &val, 0, req);
1148         if (rc || !req->newptr)
1149                 return rc;
1150
1151         softc->tx_coal_frames = val;
1152         rc = bnxt_hwrm_set_coal(softc);
1153
1154         return rc;
1155 }
1156
1157 static int
1158 bnxt_set_coal_tx_usecs_irq(SYSCTL_HANDLER_ARGS) {
1159         struct bnxt_softc *softc = arg1;
1160         int rc;
1161         int val;
1162
1163         if (softc == NULL)
1164                 return EBUSY;
1165
1166         val = softc->tx_coal_usecs_irq;
1167         rc = sysctl_handle_int(oidp, &val, 0, req);
1168         if (rc || !req->newptr)
1169                 return rc;
1170
1171         softc->tx_coal_usecs_irq = val;
1172         rc = bnxt_hwrm_set_coal(softc);
1173
1174         return rc;
1175 }
1176
1177 static int
1178 bnxt_set_coal_tx_frames_irq(SYSCTL_HANDLER_ARGS) {
1179         struct bnxt_softc *softc = arg1;
1180         int rc;
1181         int val;
1182
1183         if (softc == NULL)
1184                 return EBUSY;
1185
1186         val = softc->tx_coal_frames_irq;
1187         rc = sysctl_handle_int(oidp, &val, 0, req);
1188         if (rc || !req->newptr)
1189                 return rc;
1190
1191         softc->tx_coal_frames_irq = val;
1192         rc = bnxt_hwrm_set_coal(softc);
1193
1194         return rc;
1195 }
1196
1197 int
1198 bnxt_create_config_sysctls_pre(struct bnxt_softc *softc)
1199 {
1200         struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(softc->dev);
1201         struct sysctl_oid_list *children;
1202
1203         children = SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev));;
1204
1205         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "rss_key",
1206             CTLTYPE_STRING|CTLFLAG_RWTUN, softc, 0, bnxt_rss_key_sysctl, "A",
1207             "RSS key");
1208         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "rss_type",
1209             CTLTYPE_STRING|CTLFLAG_RWTUN, softc, 0, bnxt_rss_type_sysctl, "A",
1210             "RSS type bits");
1211         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "rx_stall",
1212             CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_rx_stall_sysctl, "I",
1213             "buffer rx packets in hardware until the host posts new buffers");
1214         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "vlan_strip",
1215             CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_vlan_strip_sysctl, "I",
1216             "strip VLAN tag in the RX path");
1217         SYSCTL_ADD_STRING(ctx, children, OID_AUTO, "if_name", CTLFLAG_RD,
1218                 iflib_get_ifp(softc->ctx)->if_xname, 0, "interface name");
1219
1220         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_rx_usecs",
1221                         CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_rx_usecs,
1222                         "I", "interrupt coalescing Rx Usecs");
1223         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_rx_frames",
1224                         CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_rx_frames,
1225                         "I", "interrupt coalescing Rx Frames");
1226         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_rx_usecs_irq",
1227                         CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_rx_usecs_irq,
1228                         "I", "interrupt coalescing Rx Usecs IRQ");
1229         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_rx_frames_irq",
1230                         CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_rx_frames_irq,
1231                         "I", "interrupt coalescing Rx Frames IRQ");
1232         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_tx_usecs",
1233                         CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_tx_usecs,
1234                         "I", "interrupt coalescing Tx Usces");
1235         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_tx_frames",
1236                         CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_tx_frames,
1237                         "I", "interrupt coalescing Tx Frames");
1238         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_tx_usecs_irq",
1239                         CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_tx_usecs_irq,
1240                         "I", "interrupt coalescing Tx Usecs IRQ");
1241         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "intr_coal_tx_frames_irq",
1242                         CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_set_coal_tx_frames_irq,
1243                         "I", "interrupt coalescing Tx Frames IRQ");
1244
1245         return 0;
1246 }
1247
1248 #define BNXT_HW_LRO_FN(fn_name, arg)                                       \
1249 static int                                                                 \
1250 fn_name(SYSCTL_HANDLER_ARGS) {                                             \
1251         struct bnxt_softc *softc = arg1;                                   \
1252         int rc;                                                            \
1253         int val;                                                           \
1254                                                                            \
1255         if (softc == NULL)                                                 \
1256                 return EBUSY;                                              \
1257                                                                            \
1258         val = softc->hw_lro.arg;                                           \
1259         rc = sysctl_handle_int(oidp, &val, 0, req);                        \
1260         if (rc || !req->newptr)                                            \
1261                 return rc;                                                 \
1262                                                                            \
1263         if ((if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)) \
1264                 return EBUSY;                                              \
1265                                                                            \
1266         softc->hw_lro.arg = val;                                           \
1267         bnxt_validate_hw_lro_settings(softc);                              \
1268         rc = bnxt_hwrm_vnic_tpa_cfg(softc);                                \
1269                                                                            \
1270         return rc;                                                         \
1271 }
1272
1273 BNXT_HW_LRO_FN(bnxt_hw_lro_enable_disable, enable)
1274 BNXT_HW_LRO_FN(bnxt_hw_lro_set_mode, is_mode_gro)
1275 BNXT_HW_LRO_FN(bnxt_hw_lro_set_max_agg_segs, max_agg_segs)
1276 BNXT_HW_LRO_FN(bnxt_hw_lro_set_max_aggs, max_aggs)
1277 BNXT_HW_LRO_FN(bnxt_hw_lro_set_min_agg_len, min_agg_len)
1278
1279 #define BNXT_FLOW_CTRL_FN(fn_name, arg)                                    \
1280 static int                                                                 \
1281 fn_name(SYSCTL_HANDLER_ARGS) {                                             \
1282         struct bnxt_softc *softc = arg1;                                   \
1283         int rc;                                                            \
1284         int val;                                                           \
1285                                                                            \
1286         if (softc == NULL)                                                 \
1287                 return EBUSY;                                              \
1288                                                                            \
1289         val = softc->link_info.flow_ctrl.arg;                              \
1290         rc = sysctl_handle_int(oidp, &val, 0, req);                        \
1291         if (rc || !req->newptr)                                            \
1292                 return rc;                                                 \
1293                                                                            \
1294         if (val)                                                           \
1295                 val = 1;                                                   \
1296                                                                            \
1297         if (softc->link_info.flow_ctrl.arg != val) {                       \
1298                 softc->link_info.flow_ctrl.arg = val;                      \
1299                 rc = bnxt_hwrm_set_link_setting(softc, true, false, false);\
1300                 rc = bnxt_hwrm_port_phy_qcfg(softc);                       \
1301         }                                                                  \
1302                                                                            \
1303         return rc;                                                         \
1304 }
1305
1306 BNXT_FLOW_CTRL_FN(bnxt_flow_ctrl_tx, tx)
1307 BNXT_FLOW_CTRL_FN(bnxt_flow_ctrl_rx, rx)
1308 BNXT_FLOW_CTRL_FN(bnxt_flow_ctrl_autoneg, autoneg)
1309 int
1310 bnxt_create_pause_fc_sysctls(struct bnxt_softc *softc)
1311 {
1312         struct sysctl_oid *oid = softc->flow_ctrl_oid;
1313
1314         if (!oid)
1315                 return ENOMEM;
1316
1317         SYSCTL_ADD_PROC(&softc->flow_ctrl_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
1318                         "tx", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
1319                         bnxt_flow_ctrl_tx, "A",
1320                         "Enable or Disable Tx Flow Ctrl: 0 / 1");
1321
1322         SYSCTL_ADD_PROC(&softc->flow_ctrl_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
1323                         "rx", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
1324                         bnxt_flow_ctrl_rx, "A",
1325                         "Enable or Disable Tx Flow Ctrl: 0 / 1");
1326
1327         SYSCTL_ADD_PROC(&softc->flow_ctrl_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
1328                         "autoneg", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
1329                         bnxt_flow_ctrl_autoneg, "A",
1330                         "Enable or Disable Autoneg Flow Ctrl: 0 / 1");
1331
1332         return 0;
1333 }
1334
1335 int
1336 bnxt_create_hw_lro_sysctls(struct bnxt_softc *softc)
1337 {
1338         struct sysctl_oid *oid = softc->hw_lro_oid;
1339
1340         if (!oid)
1341                 return ENOMEM;
1342
1343         SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
1344                         "enable", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
1345                         bnxt_hw_lro_enable_disable, "A",
1346                         "Enable or Disable HW LRO: 0 / 1");
1347
1348         SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
1349                         "gro_mode", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
1350                         bnxt_hw_lro_set_mode, "A",
1351                         "Set mode: 1 = GRO mode, 0 = RSC mode");
1352
1353         SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
1354                         "max_agg_segs", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
1355                         bnxt_hw_lro_set_max_agg_segs, "A",
1356                         "Set Max Agg Seg Value (unit is Log2): "
1357                         "0 (= 1 seg) / 1 (= 2 segs) /  ... / 31 (= 2^31 segs)");
1358
1359         SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
1360                         "max_aggs", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
1361                         bnxt_hw_lro_set_max_aggs, "A",
1362                         "Set Max Aggs Value (unit is Log2): "
1363                         "0 (= 1 agg) / 1 (= 2 aggs) /  ... / 7 (= 2^7 segs)");
1364
1365         SYSCTL_ADD_PROC(&softc->hw_lro_ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
1366                         "min_agg_len", CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0,
1367                         bnxt_hw_lro_set_min_agg_len, "A",
1368                         "Min Agg Len: 1 to 9000");
1369
1370         return 0;
1371 }
1372 static int
1373 bnxt_vlan_only_sysctl(SYSCTL_HANDLER_ARGS) {
1374         struct bnxt_softc *softc = arg1;
1375         int rc;
1376         int val;
1377
1378         if (softc == NULL)
1379                 return EBUSY;
1380
1381         val = softc->vnic_info.vlan_only;
1382         rc = sysctl_handle_int(oidp, &val, 0, req);
1383         if (rc || !req->newptr)
1384                 return rc;
1385
1386         if (val)
1387                 val = 1;
1388
1389         if (val != softc->vnic_info.vlan_only) {
1390                 softc->vnic_info.vlan_only = val;
1391                 if (if_getdrvflags(iflib_get_ifp(softc->ctx)) & IFF_DRV_RUNNING)
1392                         rc = bnxt_hwrm_cfa_l2_set_rx_mask(softc,
1393                             &softc->vnic_info);
1394         }
1395
1396         return rc;
1397 }
1398
1399 int
1400 bnxt_create_config_sysctls_post(struct bnxt_softc *softc)
1401 {
1402         struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(softc->dev);
1403         struct sysctl_oid_list *children;
1404
1405         children = SYSCTL_CHILDREN(device_get_sysctl_tree(softc->dev));;
1406
1407         SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "vlan_only",
1408             CTLTYPE_INT|CTLFLAG_RWTUN, softc, 0, bnxt_vlan_only_sysctl, "I",
1409             "require vlan tag on received packets when vlan is enabled");
1410
1411         return 0;
1412 }