drivers/net/ethernet/brocade/bna/bfa_defs_cna.h

   1 /*
   2  * Linux network driver for QLogic BR-series Converged Network Adapter.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License (GPL) Version 2 as
   6  * published by the Free Software Foundation
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  */
  13 /*
  14  * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
  15  * Copyright (c) 2014-2015 QLogic Corporation
  16  * All rights reserved
  17  * www.qlogic.com
  18  */
  19 #ifndef __BFA_DEFS_CNA_H__
  20 #define __BFA_DEFS_CNA_H__
  21
  22 #include "bfa_defs.h"
  23
  24 /* FC physical port statistics. */
  25 struct bfa_port_fc_stats {
  26         u64     secs_reset;     /*!< Seconds since stats is reset */
  27         u64     tx_frames;      /*!< Tx frames                  */
  28         u64     tx_words;       /*!< Tx words                   */
  29         u64     tx_lip;         /*!< Tx LIP                     */
  30         u64     tx_nos;         /*!< Tx NOS                     */
  31         u64     tx_ols;         /*!< Tx OLS                     */
  32         u64     tx_lr;          /*!< Tx LR                      */
  33         u64     tx_lrr;         /*!< Tx LRR                     */
  34         u64     rx_frames;      /*!< Rx frames                  */
  35         u64     rx_words;       /*!< Rx words                   */
  36         u64     lip_count;      /*!< Rx LIP                     */
  37         u64     nos_count;      /*!< Rx NOS                     */
  38         u64     ols_count;      /*!< Rx OLS                     */
  39         u64     lr_count;       /*!< Rx LR                      */
  40         u64     lrr_count;      /*!< Rx LRR                     */
  41         u64     invalid_crcs;   /*!< Rx CRC err frames          */
  42         u64     invalid_crc_gd_eof; /*!< Rx CRC err good EOF frames */
  43         u64     undersized_frm; /*!< Rx undersized frames       */
  44         u64     oversized_frm;  /*!< Rx oversized frames        */
  45         u64     bad_eof_frm;    /*!< Rx frames with bad EOF     */
  46         u64     error_frames;   /*!< Errored frames             */
  47         u64     dropped_frames; /*!< Dropped frames             */
  48         u64     link_failures;  /*!< Link Failure (LF) count    */
  49         u64     loss_of_syncs;  /*!< Loss of sync count         */
  50         u64     loss_of_signals; /*!< Loss of signal count      */
  51         u64     primseq_errs;   /*!< Primitive sequence protocol err. */
  52         u64     bad_os_count;   /*!< Invalid ordered sets       */
  53         u64     err_enc_out;    /*!< Encoding err nonframe_8b10b */
  54         u64     err_enc;        /*!< Encoding err frame_8b10b   */
  55         u64     bbsc_frames_lost; /*!< Credit Recovery-Frames Lost  */
  56         u64     bbsc_credits_lost; /*!< Credit Recovery-Credits Lost */
  57         u64     bbsc_link_resets; /*!< Credit Recovery-Link Resets   */
  58 };
  59
  60 /* Eth Physical Port statistics. */
  61 struct bfa_port_eth_stats {
  62         u64     secs_reset;     /*!< Seconds since stats is reset */
  63         u64     frame_64;       /*!< Frames 64 bytes            */
  64         u64     frame_65_127;   /*!< Frames 65-127 bytes        */
  65         u64     frame_128_255;  /*!< Frames 128-255 bytes       */
  66         u64     frame_256_511;  /*!< Frames 256-511 bytes       */
  67         u64     frame_512_1023; /*!< Frames 512-1023 bytes      */
  68         u64     frame_1024_1518; /*!< Frames 1024-1518 bytes    */
  69         u64     frame_1519_1522; /*!< Frames 1519-1522 bytes    */
  70         u64     tx_bytes;       /*!< Tx bytes                   */
  71         u64     tx_packets;      /*!< Tx packets                */
  72         u64     tx_mcast_packets; /*!< Tx multicast packets     */
  73         u64     tx_bcast_packets; /*!< Tx broadcast packets     */
  74         u64     tx_control_frame; /*!< Tx control frame         */
  75         u64     tx_drop;        /*!< Tx drops                   */
  76         u64     tx_jabber;      /*!< Tx jabber                  */
  77         u64     tx_fcs_error;   /*!< Tx FCS errors              */
  78         u64     tx_fragments;   /*!< Tx fragments               */
  79         u64     rx_bytes;       /*!< Rx bytes                   */
  80         u64     rx_packets;     /*!< Rx packets                 */
  81         u64     rx_mcast_packets; /*!< Rx multicast packets     */
  82         u64     rx_bcast_packets; /*!< Rx broadcast packets     */
  83         u64     rx_control_frames; /*!< Rx control frames       */
  84         u64     rx_unknown_opcode; /*!< Rx unknown opcode       */
  85         u64     rx_drop;        /*!< Rx drops                   */
  86         u64     rx_jabber;      /*!< Rx jabber                  */
  87         u64     rx_fcs_error;   /*!< Rx FCS errors              */
  88         u64     rx_alignment_error; /*!< Rx alignment errors    */
  89         u64     rx_frame_length_error; /*!< Rx frame len errors */
  90         u64     rx_code_error;  /*!< Rx code errors             */
  91         u64     rx_fragments;   /*!< Rx fragments               */
  92         u64     rx_pause;       /*!< Rx pause                   */
  93         u64     rx_zero_pause;  /*!< Rx zero pause              */
  94         u64     tx_pause;       /*!< Tx pause                   */
  95         u64     tx_zero_pause;  /*!< Tx zero pause              */
  96         u64     rx_fcoe_pause;  /*!< Rx FCoE pause              */
  97         u64     rx_fcoe_zero_pause; /*!< Rx FCoE zero pause     */
  98         u64     tx_fcoe_pause;  /*!< Tx FCoE pause              */
  99         u64     tx_fcoe_zero_pause; /*!< Tx FCoE zero pause     */
 100         u64     rx_iscsi_pause; /*!< Rx iSCSI pause             */
 101         u64     rx_iscsi_zero_pause; /*!< Rx iSCSI zero pause   */
 102         u64     tx_iscsi_pause; /*!< Tx iSCSI pause             */
 103         u64     tx_iscsi_zero_pause; /*!< Tx iSCSI zero pause   */
 104 };
 105
 106 /* Port statistics. */
 107 union bfa_port_stats_u {
 108         struct bfa_port_fc_stats fc;
 109         struct bfa_port_eth_stats eth;
 110 };
 111
 112 #define BFA_CEE_LLDP_MAX_STRING_LEN (128)
 113 #define BFA_CEE_DCBX_MAX_PRIORITY       (8)
 114 #define BFA_CEE_DCBX_MAX_PGID           (8)
 115
 116 #define BFA_CEE_LLDP_SYS_CAP_OTHER      0x0001
 117 #define BFA_CEE_LLDP_SYS_CAP_REPEATER   0x0002
 118 #define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE 0x0004
 119 #define BFA_CEE_LLDP_SYS_CAP_WLAN_AP    0x0008
 120 #define BFA_CEE_LLDP_SYS_CAP_ROUTER     0x0010
 121 #define BFA_CEE_LLDP_SYS_CAP_TELEPHONE  0x0020
 122 #define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD  0x0040
 123 #define BFA_CEE_LLDP_SYS_CAP_STATION    0x0080
 124 #define BFA_CEE_LLDP_SYS_CAP_CVLAN      0x0100
 125 #define BFA_CEE_LLDP_SYS_CAP_SVLAN      0x0200
 126 #define BFA_CEE_LLDP_SYS_CAP_TPMR       0x0400
 127
 128 /* LLDP string type */
 129 struct bfa_cee_lldp_str {
 130         u8 sub_type;
 131         u8 len;
 132         u8 rsvd[2];
 133         u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
 134 } __packed;
 135
 136 /* LLDP parameters */
 137 struct bfa_cee_lldp_cfg {
 138         struct bfa_cee_lldp_str chassis_id;
 139         struct bfa_cee_lldp_str port_id;
 140         struct bfa_cee_lldp_str port_desc;
 141         struct bfa_cee_lldp_str sys_name;
 142         struct bfa_cee_lldp_str sys_desc;
 143         struct bfa_cee_lldp_str mgmt_addr;
 144         u16 time_to_live;
 145         u16 enabled_system_cap;
 146 } __packed;
 147
 148 enum bfa_cee_dcbx_version {
 149         DCBX_PROTOCOL_PRECEE    = 1,
 150         DCBX_PROTOCOL_CEE       = 2,
 151 };
 152
 153 enum bfa_cee_lls {
 154         /* LLS is down because the TLV not sent by the peer */
 155         CEE_LLS_DOWN_NO_TLV = 0,
 156         /* LLS is down as advertised by the peer */
 157         CEE_LLS_DOWN    = 1,
 158         CEE_LLS_UP      = 2,
 159 };
 160
 161 /* CEE/DCBX parameters */
 162 struct bfa_cee_dcbx_cfg {
 163         u8 pgid[BFA_CEE_DCBX_MAX_PRIORITY];
 164         u8 pg_percentage[BFA_CEE_DCBX_MAX_PGID];
 165         u8 pfc_primap; /* bitmap of priorties with PFC enabled */
 166         u8 fcoe_primap; /* bitmap of priorities used for FcoE traffic */
 167         u8 iscsi_primap; /* bitmap of priorities used for iSCSI traffic */
 168         u8 dcbx_version; /* operating version:CEE or preCEE */
 169         u8 lls_fcoe; /* FCoE Logical Link Status */
 170         u8 lls_lan; /* LAN Logical Link Status */
 171         u8 rsvd[2];
 172 } __packed;
 173
 174 /* CEE status */
 175 /* Making this to tri-state for the benefit of port list command */
 176 enum bfa_cee_status {
 177         CEE_UP = 0,
 178         CEE_PHY_UP = 1,
 179         CEE_LOOPBACK = 2,
 180         CEE_PHY_DOWN = 3,
 181 };
 182
 183 /* CEE Query */
 184 struct bfa_cee_attr {
 185         u8      cee_status;
 186         u8 error_reason;
 187         struct bfa_cee_lldp_cfg lldp_remote;
 188         struct bfa_cee_dcbx_cfg dcbx_remote;
 189         u8 src_mac[ETH_ALEN];
 190         u8 link_speed;
 191         u8 nw_priority;
 192         u8 filler[2];
 193 } __packed;
 194
 195 /* LLDP/DCBX/CEE Statistics */
 196 struct bfa_cee_stats {
 197         u32     lldp_tx_frames;         /*!< LLDP Tx Frames */
 198         u32     lldp_rx_frames;         /*!< LLDP Rx Frames */
 199         u32     lldp_rx_frames_invalid; /*!< LLDP Rx Frames invalid */
 200         u32     lldp_rx_frames_new;     /*!< LLDP Rx Frames new */
 201         u32     lldp_tlvs_unrecognized; /*!< LLDP Rx unrecognized TLVs */
 202         u32     lldp_rx_shutdown_tlvs;  /*!< LLDP Rx shutdown TLVs */
 203         u32     lldp_info_aged_out;     /*!< LLDP remote info aged out */
 204         u32     dcbx_phylink_ups;       /*!< DCBX phy link ups */
 205         u32     dcbx_phylink_downs;     /*!< DCBX phy link downs */
 206         u32     dcbx_rx_tlvs;           /*!< DCBX Rx TLVs */
 207         u32     dcbx_rx_tlvs_invalid;   /*!< DCBX Rx TLVs invalid */
 208         u32     dcbx_control_tlv_error; /*!< DCBX control TLV errors */
 209         u32     dcbx_feature_tlv_error; /*!< DCBX feature TLV errors */
 210         u32     dcbx_cee_cfg_new;       /*!< DCBX new CEE cfg rcvd */
 211         u32     cee_status_down;        /*!< CEE status down */
 212         u32     cee_status_up;          /*!< CEE status up */
 213         u32     cee_hw_cfg_changed;     /*!< CEE hw cfg changed */
 214         u32     cee_rx_invalid_cfg;     /*!< CEE invalid cfg */
 215 } __packed;
 216
 217 #endif  /* __BFA_DEFS_CNA_H__ */