net/ncsi/ncsi-pkt.h

   1 /*
   2  * Copyright Gavin Shan, IBM Corporation 2016.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  */
   9
  10 #ifndef __NCSI_PKT_H__
  11 #define __NCSI_PKT_H__
  12
  13 struct ncsi_pkt_hdr {
  14         unsigned char mc_id;        /* Management controller ID */
  15         unsigned char revision;     /* NCSI version - 0x01      */
  16         unsigned char reserved;     /* Reserved                 */
  17         unsigned char id;           /* Packet sequence number   */
  18         unsigned char type;         /* Packet type              */
  19         unsigned char channel;      /* Network controller ID    */
  20         __be16        length;       /* Payload length           */
  21         __be32        reserved1[2]; /* Reserved                 */
  22 };
  23
  24 struct ncsi_cmd_pkt_hdr {
  25         struct ncsi_pkt_hdr common; /* Common NCSI packet header */
  26 };
  27
  28 /* NCSI common command packet */
  29 struct ncsi_cmd_pkt {
  30         struct ncsi_cmd_pkt_hdr cmd;      /* Command header */
  31         __be32                  checksum; /* Checksum       */
  32         unsigned char           pad[26];
  33 };
  34
  35 /* Select Package */
  36 struct ncsi_cmd_sp_pkt {
  37         struct ncsi_cmd_pkt_hdr cmd;            /* Command header */
  38         unsigned char           reserved[3];    /* Reserved       */
  39         unsigned char           hw_arbitration; /* HW arbitration */
  40         __be32                  checksum;       /* Checksum       */
  41         unsigned char           pad[22];
  42 };
  43
  44 /* Disable Channel */
  45 struct ncsi_cmd_dc_pkt {
  46         struct ncsi_cmd_pkt_hdr cmd;         /* Command header  */
  47         unsigned char           reserved[3]; /* Reserved        */
  48         unsigned char           ald;         /* Allow link down */
  49         __be32                  checksum;    /* Checksum        */
  50         unsigned char           pad[22];
  51 };
  52
  53 /* Reset Channel */
  54 struct ncsi_cmd_rc_pkt {
  55         struct ncsi_cmd_pkt_hdr cmd;      /* Command header */
  56         __be32                  reserved; /* Reserved       */
  57         __be32                  checksum; /* Checksum       */
  58         unsigned char           pad[22];
  59 };
  60
  61 /* AEN Enable */
  62 struct ncsi_cmd_ae_pkt {
  63         struct ncsi_cmd_pkt_hdr cmd;         /* Command header   */
  64         unsigned char           reserved[3]; /* Reserved         */
  65         unsigned char           mc_id;       /* MC ID            */
  66         __be32                  mode;        /* AEN working mode */
  67         __be32                  checksum;    /* Checksum         */
  68         unsigned char           pad[18];
  69 };
  70
  71 /* Set Link */
  72 struct ncsi_cmd_sl_pkt {
  73         struct ncsi_cmd_pkt_hdr cmd;      /* Command header    */
  74         __be32                  mode;     /* Link working mode */
  75         __be32                  oem_mode; /* OEM link mode     */
  76         __be32                  checksum; /* Checksum          */
  77         unsigned char           pad[18];
  78 };
  79
  80 /* Set VLAN Filter */
  81 struct ncsi_cmd_svf_pkt {
  82         struct ncsi_cmd_pkt_hdr cmd;       /* Command header    */
  83         __be16                  reserved;  /* Reserved          */
  84         __be16                  vlan;      /* VLAN ID           */
  85         __be16                  reserved1; /* Reserved          */
  86         unsigned char           index;     /* VLAN table index  */
  87         unsigned char           enable;    /* Enable or disable */
  88         __be32                  checksum;  /* Checksum          */
  89         unsigned char           pad[14];
  90 };
  91
  92 /* Enable VLAN */
  93 struct ncsi_cmd_ev_pkt {
  94         struct ncsi_cmd_pkt_hdr cmd;         /* Command header   */
  95         unsigned char           reserved[3]; /* Reserved         */
  96         unsigned char           mode;        /* VLAN filter mode */
  97         __be32                  checksum;    /* Checksum         */
  98         unsigned char           pad[22];
  99 };
 100
 101 /* Set MAC Address */
 102 struct ncsi_cmd_sma_pkt {
 103         struct ncsi_cmd_pkt_hdr cmd;      /* Command header          */
 104         unsigned char           mac[6];   /* MAC address             */
 105         unsigned char           index;    /* MAC table index         */
 106         unsigned char           at_e;     /* Addr type and operation */
 107         __be32                  checksum; /* Checksum                */
 108         unsigned char           pad[18];
 109 };
 110
 111 /* Enable Broadcast Filter */
 112 struct ncsi_cmd_ebf_pkt {
 113         struct ncsi_cmd_pkt_hdr cmd;      /* Command header */
 114         __be32                  mode;     /* Filter mode    */
 115         __be32                  checksum; /* Checksum       */
 116         unsigned char           pad[22];
 117 };
 118
 119 /* Enable Global Multicast Filter */
 120 struct ncsi_cmd_egmf_pkt {
 121         struct ncsi_cmd_pkt_hdr cmd;      /* Command header */
 122         __be32                  mode;     /* Global MC mode */
 123         __be32                  checksum; /* Checksum       */
 124         unsigned char           pad[22];
 125 };
 126
 127 /* Set NCSI Flow Control */
 128 struct ncsi_cmd_snfc_pkt {
 129         struct ncsi_cmd_pkt_hdr cmd;         /* Command header    */
 130         unsigned char           reserved[3]; /* Reserved          */
 131         unsigned char           mode;        /* Flow control mode */
 132         __be32                  checksum;    /* Checksum          */
 133         unsigned char           pad[22];
 134 };
 135
 136 /* NCSI packet revision */
 137 #define NCSI_PKT_REVISION       0x01
 138
 139 /* NCSI packet commands */
 140 #define NCSI_PKT_CMD_CIS        0x00 /* Clear Initial State              */
 141 #define NCSI_PKT_CMD_SP         0x01 /* Select Package                   */
 142 #define NCSI_PKT_CMD_DP         0x02 /* Deselect Package                 */
 143 #define NCSI_PKT_CMD_EC         0x03 /* Enable Channel                   */
 144 #define NCSI_PKT_CMD_DC         0x04 /* Disable Channel                  */
 145 #define NCSI_PKT_CMD_RC         0x05 /* Reset Channel                    */
 146 #define NCSI_PKT_CMD_ECNT       0x06 /* Enable Channel Network Tx        */
 147 #define NCSI_PKT_CMD_DCNT       0x07 /* Disable Channel Network Tx       */
 148 #define NCSI_PKT_CMD_AE         0x08 /* AEN Enable                       */
 149 #define NCSI_PKT_CMD_SL         0x09 /* Set Link                         */
 150 #define NCSI_PKT_CMD_GLS        0x0a /* Get Link                         */
 151 #define NCSI_PKT_CMD_SVF        0x0b /* Set VLAN Filter                  */
 152 #define NCSI_PKT_CMD_EV         0x0c /* Enable VLAN                      */
 153 #define NCSI_PKT_CMD_DV         0x0d /* Disable VLAN                     */
 154 #define NCSI_PKT_CMD_SMA        0x0e /* Set MAC address                  */
 155 #define NCSI_PKT_CMD_EBF        0x10 /* Enable Broadcast Filter          */
 156 #define NCSI_PKT_CMD_DBF        0x11 /* Disable Broadcast Filter         */
 157 #define NCSI_PKT_CMD_EGMF       0x12 /* Enable Global Multicast Filter   */
 158 #define NCSI_PKT_CMD_DGMF       0x13 /* Disable Global Multicast Filter  */
 159 #define NCSI_PKT_CMD_SNFC       0x14 /* Set NCSI Flow Control            */
 160 #define NCSI_PKT_CMD_GVI        0x15 /* Get Version ID                   */
 161 #define NCSI_PKT_CMD_GC         0x16 /* Get Capabilities                 */
 162 #define NCSI_PKT_CMD_GP         0x17 /* Get Parameters                   */
 163 #define NCSI_PKT_CMD_GCPS       0x18 /* Get Controller Packet Statistics */
 164 #define NCSI_PKT_CMD_GNS        0x19 /* Get NCSI Statistics              */
 165 #define NCSI_PKT_CMD_GNPTS      0x1a /* Get NCSI Pass-throu Statistics   */
 166 #define NCSI_PKT_CMD_GPS        0x1b /* Get package status               */
 167 #define NCSI_PKT_CMD_OEM        0x50 /* OEM                              */
 168 #define NCSI_PKT_CMD_PLDM       0x51 /* PLDM request over NCSI over RBT  */
 169 #define NCSI_PKT_CMD_GPUUID     0x52 /* Get package UUID                 */
 170
 171 #endif /* __NCSI_PKT_H__ */