include/sys/nxge/nxge_mac.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYS_NXGE_NXGE_MAC_H
  27 #define _SYS_NXGE_NXGE_MAC_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 #include <nxge_mac_hw.h>
  36 #include <npi_mac.h>
  37
  38 #define NXGE_MTU_DEFAULT_MAX    1522    /* 0x5f2 */
  39 #define NXGE_DEFAULT_MTU        1500    /* 0x5dc */
  40 #define NXGE_MIN_MAC_FRAMESIZE  64
  41 #define NXGE_MAX_MAC_FRAMESIZE  NXGE_MTU_DEFAULT_MAX
  42 /*
  43  * Maximum MTU: maximum frame size supported by the
  44  * hardware (9216) - (22).
  45  * (22 = ether header size (including VLAN) - CRC size (4)).
  46  */
  47 #define NXGE_EHEADER_VLAN_CRC   (sizeof (struct ether_header) + ETHERFCSL + 4)
  48 #define NXGE_MAXIMUM_MTU        (TX_JUMBO_MTU - NXGE_EHEADER_VLAN_CRC)
  49
  50 #define NXGE_XMAC_TX_INTRS      (ICFG_XMAC_TX_ALL & \
  51                                         ~(ICFG_XMAC_TX_FRAME_XMIT |\
  52                                         ICFG_XMAC_TX_BYTE_CNT_EXP |\
  53                                         ICFG_XMAC_TX_FRAME_CNT_EXP))
  54 #define NXGE_XMAC_RX_INTRS      (ICFG_XMAC_RX_ALL & \
  55                                         ~(ICFG_XMAC_RX_FRAME_RCVD |\
  56                                         ICFG_XMAC_RX_OCT_CNT_EXP |\
  57                                         ICFG_XMAC_RX_HST_CNT1_EXP |\
  58                                         ICFG_XMAC_RX_HST_CNT2_EXP |\
  59                                         ICFG_XMAC_RX_HST_CNT3_EXP |\
  60                                         ICFG_XMAC_RX_HST_CNT4_EXP |\
  61                                         ICFG_XMAC_RX_HST_CNT5_EXP |\
  62                                         ICFG_XMAC_RX_HST_CNT6_EXP |\
  63                                         ICFG_XMAC_RX_BCAST_CNT_EXP |\
  64                                         ICFG_XMAC_RX_MCAST_CNT_EXP |\
  65                                         ICFG_XMAC_RX_HST_CNT7_EXP))
  66 #define NXGE_BMAC_TX_INTRS      (ICFG_BMAC_TX_ALL & \
  67                                         ~(ICFG_BMAC_TX_FRAME_SENT |\
  68                                         ICFG_BMAC_TX_BYTE_CNT_EXP |\
  69                                         ICFG_BMAC_TX_FRAME_CNT_EXP))
  70 #define NXGE_BMAC_RX_INTRS      (ICFG_BMAC_RX_ALL & \
  71                                         ~(ICFG_BMAC_RX_FRAME_RCVD |\
  72                                         ICFG_BMAC_RX_FRAME_CNT_EXP |\
  73                                         ICFG_BMAC_RX_BYTE_CNT_EXP))
  74
  75 typedef enum  {
  76         LINK_NO_CHANGE,
  77         LINK_IS_UP,
  78         LINK_IS_DOWN
  79 } nxge_link_state_t;
  80
  81 /* Common MAC statistics */
  82
  83 typedef struct _nxge_mac_stats {
  84         /*
  85          * MTU size
  86          */
  87         uint32_t        mac_mtu;
  88         uint16_t        rev_id;
  89
  90         /*
  91          * Transciever state informations.
  92          */
  93         uint32_t        xcvr_inits;
  94         xcvr_inuse_t    xcvr_inuse;
  95         uint32_t        xcvr_portn;
  96         uint32_t        xcvr_id;
  97         uint32_t        serdes_inits;
  98         uint32_t        serdes_portn;
  99         uint32_t        cap_autoneg;
 100         uint32_t        cap_10gfdx;
 101         uint32_t        cap_10ghdx;
 102         uint32_t        cap_1000fdx;
 103         uint32_t        cap_1000hdx;
 104         uint32_t        cap_100T4;
 105         uint32_t        cap_100fdx;
 106         uint32_t        cap_100hdx;
 107         uint32_t        cap_10fdx;
 108         uint32_t        cap_10hdx;
 109         uint32_t        cap_asmpause;
 110         uint32_t        cap_pause;
 111
 112         /*
 113          * Advertised capabilities.
 114          */
 115         uint32_t        adv_cap_autoneg;
 116         uint32_t        adv_cap_10gfdx;
 117         uint32_t        adv_cap_10ghdx;
 118         uint32_t        adv_cap_1000fdx;
 119         uint32_t        adv_cap_1000hdx;
 120         uint32_t        adv_cap_100T4;
 121         uint32_t        adv_cap_100fdx;
 122         uint32_t        adv_cap_100hdx;
 123         uint32_t        adv_cap_10fdx;
 124         uint32_t        adv_cap_10hdx;
 125         uint32_t        adv_cap_asmpause;
 126         uint32_t        adv_cap_pause;
 127
 128         /*
 129          * Link partner capabilities.
 130          */
 131         uint32_t        lp_cap_autoneg;
 132         uint32_t        lp_cap_10gfdx;
 133         uint32_t        lp_cap_10ghdx;
 134         uint32_t        lp_cap_1000fdx;
 135         uint32_t        lp_cap_1000hdx;
 136         uint32_t        lp_cap_100T4;
 137         uint32_t        lp_cap_100fdx;
 138         uint32_t        lp_cap_100hdx;
 139         uint32_t        lp_cap_10fdx;
 140         uint32_t        lp_cap_10hdx;
 141         uint32_t        lp_cap_asmpause;
 142         uint32_t        lp_cap_pause;
 143
 144         /*
 145          * Physical link statistics.
 146          */
 147         uint32_t        link_T4;
 148         uint32_t        link_speed;
 149         uint32_t        link_duplex;
 150         uint32_t        link_asmpause;
 151         uint32_t        link_pause;
 152         uint32_t        link_up;
 153
 154         /* Promiscous mode */
 155         boolean_t       promisc;
 156 } nxge_mac_stats_t;
 157
 158 /* XMAC Statistics */
 159
 160 typedef struct _nxge_xmac_stats {
 161         uint32_t tx_frame_cnt;
 162         uint32_t tx_underflow_err;
 163         uint32_t tx_maxpktsize_err;
 164         uint32_t tx_overflow_err;
 165         uint32_t tx_fifo_xfr_err;
 166         uint64_t tx_byte_cnt;
 167         uint32_t rx_frame_cnt;
 168         uint32_t rx_underflow_err;
 169         uint32_t rx_overflow_err;
 170         uint32_t rx_crc_err_cnt;
 171         uint32_t rx_len_err_cnt;
 172         uint32_t rx_viol_err_cnt;
 173         uint64_t rx_byte_cnt;
 174         uint64_t rx_hist1_cnt;
 175         uint64_t rx_hist2_cnt;
 176         uint64_t rx_hist3_cnt;
 177         uint64_t rx_hist4_cnt;
 178         uint64_t rx_hist5_cnt;
 179         uint64_t rx_hist6_cnt;
 180         uint64_t rx_hist7_cnt;
 181         uint64_t rx_broadcast_cnt;
 182         uint64_t rx_mult_cnt;
 183         uint32_t rx_frag_cnt;
 184         uint32_t rx_frame_align_err_cnt;
 185         uint32_t rx_linkfault_err_cnt;
 186         uint32_t rx_remotefault_err;
 187         uint32_t rx_localfault_err;
 188         uint32_t rx_pause_cnt;
 189         uint32_t tx_pause_state;
 190         uint32_t tx_nopause_state;
 191         uint32_t xpcs_deskew_err_cnt;
 192         uint32_t xpcs_ln0_symbol_err_cnt;
 193         uint32_t xpcs_ln1_symbol_err_cnt;
 194         uint32_t xpcs_ln2_symbol_err_cnt;
 195         uint32_t xpcs_ln3_symbol_err_cnt;
 196 } nxge_xmac_stats_t, *p_nxge_xmac_stats_t;
 197
 198 /* BMAC Statistics */
 199
 200 typedef struct _nxge_bmac_stats {
 201         uint64_t tx_frame_cnt;
 202         uint32_t tx_underrun_err;
 203         uint32_t tx_max_pkt_err;
 204         uint64_t tx_byte_cnt;
 205         uint64_t rx_frame_cnt;
 206         uint64_t rx_byte_cnt;
 207         uint32_t rx_overflow_err;
 208         uint32_t rx_align_err_cnt;
 209         uint32_t rx_crc_err_cnt;
 210         uint32_t rx_len_err_cnt;
 211         uint32_t rx_viol_err_cnt;
 212         uint32_t rx_pause_cnt;
 213         uint32_t tx_pause_state;
 214         uint32_t tx_nopause_state;
 215 } nxge_bmac_stats_t, *p_nxge_bmac_stats_t;
 216
 217 typedef struct _hash_filter_t {
 218         uint_t hash_ref_cnt;
 219         uint16_t hash_filter_regs[NMCFILTER_REGS];
 220         uint32_t hash_bit_ref_cnt[NMCFILTER_BITS];
 221 } hash_filter_t, *p_hash_filter_t;
 222
 223 typedef struct _nxge_mac {
 224         uint8_t                 portnum;
 225         nxge_port_t             porttype;
 226         nxge_port_mode_t        portmode;
 227         nxge_linkchk_mode_t     linkchkmode;
 228         boolean_t               is_jumbo;
 229         uint32_t                tx_config;
 230         uint32_t                rx_config;
 231         uint32_t                xif_config;
 232         uint32_t                tx_iconfig;
 233         uint32_t                rx_iconfig;
 234         uint32_t                ctl_iconfig;
 235         uint16_t                minframesize;
 236         uint16_t                maxframesize;
 237         uint16_t                maxburstsize;
 238         uint16_t                ctrltype;
 239         uint16_t                pa_size;
 240         uint8_t                 ipg[3];
 241         struct ether_addr       mac_addr;
 242         struct ether_addr       alt_mac_addr[MAC_MAX_ALT_ADDR_ENTRY];
 243         struct ether_addr       mac_addr_filter;
 244         uint16_t                hashtab[MAC_MAX_HASH_ENTRY];
 245         hostinfo_t              hostinfo[MAC_MAX_HOST_INFO_ENTRY];
 246         nxge_mac_stats_t        *mac_stats;
 247         nxge_xmac_stats_t       *xmac_stats;
 248         nxge_bmac_stats_t       *bmac_stats;
 249         uint32_t                default_mtu;
 250 } nxge_mac_t;
 251
 252 #ifdef  __cplusplus
 253 }
 254 #endif
 255
 256 #endif  /* _SYS_NXGE_NXGE_MAC_H */