drivers/net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h

   1 /* bnx2x_mfw_req.h: Broadcom Everest network driver.
   2  *
   3  * Copyright (c) 2012-2013 Broadcom Corporation
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation.
   8  */
   9
  10 #ifndef BNX2X_MFW_REQ_H
  11 #define BNX2X_MFW_REQ_H
  12
  13 #define PORT_0                  0
  14 #define PORT_1                  1
  15 #define PORT_MAX                2
  16 #define NVM_PATH_MAX            2
  17
  18 /* FCoE capabilities required from the driver */
  19 struct fcoe_capabilities {
  20         u32 capability1;
  21         /* Maximum number of I/Os per connection */
  22         #define FCOE_IOS_PER_CONNECTION_MASK    0x0000ffff
  23         #define FCOE_IOS_PER_CONNECTION_SHIFT   0
  24         /* Maximum number of Logins per port */
  25         #define FCOE_LOGINS_PER_PORT_MASK       0xffff0000
  26         #define FCOE_LOGINS_PER_PORT_SHIFT   16
  27
  28         u32 capability2;
  29         /* Maximum number of exchanges */
  30         #define FCOE_NUMBER_OF_EXCHANGES_MASK   0x0000ffff
  31         #define FCOE_NUMBER_OF_EXCHANGES_SHIFT  0
  32         /* Maximum NPIV WWN per port */
  33         #define FCOE_NPIV_WWN_PER_PORT_MASK     0xffff0000
  34         #define FCOE_NPIV_WWN_PER_PORT_SHIFT    16
  35
  36         u32 capability3;
  37         /* Maximum number of targets supported */
  38         #define FCOE_TARGETS_SUPPORTED_MASK     0x0000ffff
  39         #define FCOE_TARGETS_SUPPORTED_SHIFT    0
  40         /* Maximum number of outstanding commands across all connections */
  41         #define FCOE_OUTSTANDING_COMMANDS_MASK  0xffff0000
  42         #define FCOE_OUTSTANDING_COMMANDS_SHIFT 16
  43
  44         u32 capability4;
  45         #define FCOE_CAPABILITY4_STATEFUL                       0x00000001
  46         #define FCOE_CAPABILITY4_STATELESS                      0x00000002
  47         #define FCOE_CAPABILITY4_CAPABILITIES_REPORTED_VALID    0x00000004
  48 };
  49
  50 struct glob_ncsi_oem_data {
  51         u32 driver_version;
  52         u32 unused[3];
  53         struct fcoe_capabilities fcoe_features[NVM_PATH_MAX][PORT_MAX];
  54 };
  55
  56 /* current drv_info version */
  57 #define DRV_INFO_CUR_VER 2
  58
  59 /* drv_info op codes supported */
  60 enum drv_info_opcode {
  61         ETH_STATS_OPCODE,
  62         FCOE_STATS_OPCODE,
  63         ISCSI_STATS_OPCODE
  64 };
  65
  66 #define ETH_STAT_INFO_VERSION_LEN       12
  67 /*  Per PCI Function Ethernet Statistics required from the driver */
  68 struct eth_stats_info {
  69         /* Function's Driver Version. padded to 12 */
  70         u8 version[ETH_STAT_INFO_VERSION_LEN];
  71         /* Locally Admin Addr. BigEndian EIU48. Actual size is 6 bytes */
  72         u8 mac_local[8];
  73         u8 mac_add1[8];         /* Additional Programmed MAC Addr 1. */
  74         u8 mac_add2[8];         /* Additional Programmed MAC Addr 2. */
  75         u32 mtu_size;           /* MTU Size. Note   : Negotiated MTU */
  76         u32 feature_flags;      /* Feature_Flags. */
  77 #define FEATURE_ETH_CHKSUM_OFFLOAD_MASK         0x01
  78 #define FEATURE_ETH_LSO_MASK                    0x02
  79 #define FEATURE_ETH_BOOTMODE_MASK               0x1C
  80 #define FEATURE_ETH_BOOTMODE_SHIFT              2
  81 #define FEATURE_ETH_BOOTMODE_NONE               (0x0 << 2)
  82 #define FEATURE_ETH_BOOTMODE_PXE                (0x1 << 2)
  83 #define FEATURE_ETH_BOOTMODE_ISCSI              (0x2 << 2)
  84 #define FEATURE_ETH_BOOTMODE_FCOE               (0x3 << 2)
  85 #define FEATURE_ETH_TOE_MASK                    0x20
  86         u32 lso_max_size;       /* LSO MaxOffloadSize. */
  87         u32 lso_min_seg_cnt;    /* LSO MinSegmentCount. */
  88         /* Num Offloaded Connections TCP_IPv4. */
  89         u32 ipv4_ofld_cnt;
  90         /* Num Offloaded Connections TCP_IPv6. */
  91         u32 ipv6_ofld_cnt;
  92         u32 promiscuous_mode;   /* Promiscuous Mode. non-zero true */
  93         u32 txq_size;           /* TX Descriptors Queue Size */
  94         u32 rxq_size;           /* RX Descriptors Queue Size */
  95         /* TX Descriptor Queue Avg Depth. % Avg Queue Depth since last poll */
  96         u32 txq_avg_depth;
  97         /* RX Descriptors Queue Avg Depth. % Avg Queue Depth since last poll */
  98         u32 rxq_avg_depth;
  99         /* IOV_Offload. 0=none; 1=MultiQueue, 2=VEB 3= VEPA*/
 100         u32 iov_offload;
 101         /* Number of NetQueue/VMQ Config'd. */
 102         u32 netq_cnt;
 103         u32 vf_cnt;             /* Num VF assigned to this PF. */
 104 };
 105
 106 /*  Per PCI Function FCOE Statistics required from the driver */
 107 struct fcoe_stats_info {
 108         u8 version[12];         /* Function's Driver Version. */
 109         u8 mac_local[8];        /* Locally Admin Addr. */
 110         u8 mac_add1[8];         /* Additional Programmed MAC Addr 1. */
 111         u8 mac_add2[8];         /* Additional Programmed MAC Addr 2. */
 112         /* QoS Priority (per 802.1p). 0-7255 */
 113         u32 qos_priority;
 114         u32 txq_size;           /* FCoE TX Descriptors Queue Size. */
 115         u32 rxq_size;           /* FCoE RX Descriptors Queue Size. */
 116         /* FCoE TX Descriptor Queue Avg Depth. */
 117         u32 txq_avg_depth;
 118         /* FCoE RX Descriptors Queue Avg Depth. */
 119         u32 rxq_avg_depth;
 120         u32 rx_frames_lo;       /* FCoE RX Frames received. */
 121         u32 rx_frames_hi;       /* FCoE RX Frames received. */
 122         u32 rx_bytes_lo;        /* FCoE RX Bytes received. */
 123         u32 rx_bytes_hi;        /* FCoE RX Bytes received. */
 124         u32 tx_frames_lo;       /* FCoE TX Frames sent. */
 125         u32 tx_frames_hi;       /* FCoE TX Frames sent. */
 126         u32 tx_bytes_lo;        /* FCoE TX Bytes sent. */
 127         u32 tx_bytes_hi;        /* FCoE TX Bytes sent. */
 128 };
 129
 130 /* Per PCI  Function iSCSI Statistics required from the driver*/
 131 struct iscsi_stats_info {
 132         u8 version[12];         /* Function's Driver Version. */
 133         u8 mac_local[8];        /* Locally Admin iSCSI MAC Addr. */
 134         u8 mac_add1[8];         /* Additional Programmed MAC Addr 1. */
 135         /* QoS Priority (per 802.1p). 0-7255 */
 136         u32 qos_priority;
 137         u8 initiator_name[64];  /* iSCSI Boot Initiator Node name. */
 138         u8 ww_port_name[64];    /* iSCSI World wide port name */
 139         u8 boot_target_name[64];/* iSCSI Boot Target Name. */
 140         u8 boot_target_ip[16];  /* iSCSI Boot Target IP. */
 141         u32 boot_target_portal; /* iSCSI Boot Target Portal. */
 142         u8 boot_init_ip[16];    /* iSCSI Boot Initiator IP Address. */
 143         u32 max_frame_size;     /* Max Frame Size. bytes */
 144         u32 txq_size;           /* PDU TX Descriptors Queue Size. */
 145         u32 rxq_size;           /* PDU RX Descriptors Queue Size. */
 146         u32 txq_avg_depth;      /* PDU TX Descriptor Queue Avg Depth. */
 147         u32 rxq_avg_depth;      /* PDU RX Descriptors Queue Avg Depth. */
 148         u32 rx_pdus_lo;         /* iSCSI PDUs received. */
 149         u32 rx_pdus_hi;         /* iSCSI PDUs received. */
 150         u32 rx_bytes_lo;        /* iSCSI RX Bytes received. */
 151         u32 rx_bytes_hi;        /* iSCSI RX Bytes received. */
 152         u32 tx_pdus_lo;         /* iSCSI PDUs sent. */
 153         u32 tx_pdus_hi;         /* iSCSI PDUs sent. */
 154         u32 tx_bytes_lo;        /* iSCSI PDU TX Bytes sent. */
 155         u32 tx_bytes_hi;        /* iSCSI PDU TX Bytes sent. */
 156         u32 pcp_prior_map_tbl;  /* C-PCP to S-PCP Priority MapTable.
 157                                  * 9 nibbles, the position of each nibble
 158                                  * represents the C-PCP value, the value
 159                                  * of the nibble = S-PCP value.
 160                                  */
 161 };
 162
 163 union drv_info_to_mcp {
 164         struct eth_stats_info   ether_stat;
 165         struct fcoe_stats_info  fcoe_stat;
 166         struct iscsi_stats_info iscsi_stat;
 167 };
 168 #endif /* BNX2X_MFW_REQ_H */