linux/drivers/s390/net/qeth_core_mpc.c
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   1/*
   2 *    Copyright IBM Corp. 2007
   3 *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
   4 *               Thomas Spatzier <tspat@de.ibm.com>,
   5 *               Frank Blaschka <frank.blaschka@de.ibm.com>
   6 */
   7
   8#include <linux/module.h>
   9#include <asm/cio.h>
  10#include "qeth_core_mpc.h"
  11
  12unsigned char IDX_ACTIVATE_READ[] = {
  13        0x00, 0x00, 0x80, 0x00,  0x00, 0x00, 0x00, 0x00,
  14        0x19, 0x01, 0x01, 0x80,  0x00, 0x00, 0x00, 0x00,
  15        0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0xc8, 0xc1,
  16        0xd3, 0xd3, 0xd6, 0xd3,  0xc5, 0x40, 0x00, 0x00,
  17        0x00, 0x00
  18};
  19
  20unsigned char IDX_ACTIVATE_WRITE[] = {
  21        0x00, 0x00, 0x80, 0x00,  0x00, 0x00, 0x00, 0x00,
  22        0x15, 0x01, 0x01, 0x80,  0x00, 0x00, 0x00, 0x00,
  23        0xff, 0xff, 0x00, 0x00,  0x00, 0x00, 0xc8, 0xc1,
  24        0xd3, 0xd3, 0xd6, 0xd3,  0xc5, 0x40, 0x00, 0x00,
  25        0x00, 0x00
  26};
  27
  28unsigned char CM_ENABLE[] = {
  29        0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x01,
  30        0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x63,
  31        0x10, 0x00, 0x00, 0x01,
  32        0x00, 0x00, 0x00, 0x00,
  33        0x81, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
  34        0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x23,
  35        0x00, 0x00, 0x23, 0x05,  0x00, 0x00, 0x00, 0x00,
  36        0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
  37        0x01, 0x00, 0x00, 0x23,  0x00, 0x00, 0x00, 0x40,
  38        0x00, 0x0c, 0x41, 0x02,  0x00, 0x17, 0x00, 0x00,
  39        0x00, 0x00, 0x00, 0x00,
  40        0x00, 0x0b, 0x04, 0x01,
  41        0x7e, 0x04, 0x05, 0x00,  0x01, 0x01, 0x0f,
  42        0x00,
  43        0x0c, 0x04, 0x02, 0xff,  0xff, 0xff, 0xff, 0xff,
  44        0xff, 0xff, 0xff
  45};
  46
  47unsigned char CM_SETUP[] = {
  48        0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x02,
  49        0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x64,
  50        0x10, 0x00, 0x00, 0x01,
  51        0x00, 0x00, 0x00, 0x00,
  52        0x81, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
  53        0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x24,
  54        0x00, 0x00, 0x24, 0x05,  0x00, 0x00, 0x00, 0x00,
  55        0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
  56        0x01, 0x00, 0x00, 0x24,  0x00, 0x00, 0x00, 0x40,
  57        0x00, 0x0c, 0x41, 0x04,  0x00, 0x18, 0x00, 0x00,
  58        0x00, 0x00, 0x00, 0x00,
  59        0x00, 0x09, 0x04, 0x04,
  60        0x05, 0x00, 0x01, 0x01,  0x11,
  61        0x00, 0x09, 0x04,
  62        0x05, 0x05, 0x00, 0x00,  0x00, 0x00,
  63        0x00, 0x06,
  64        0x04, 0x06, 0xc8, 0x00
  65};
  66
  67unsigned char ULP_ENABLE[] = {
  68        0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x03,
  69        0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x6b,
  70        0x10, 0x00, 0x00, 0x01,
  71        0x00, 0x00, 0x00, 0x00,
  72        0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x01,
  73        0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x2b,
  74        0x00, 0x00, 0x2b, 0x05,  0x20, 0x01, 0x00, 0x00,
  75        0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
  76        0x01, 0x00, 0x00, 0x2b,  0x00, 0x00, 0x00, 0x40,
  77        0x00, 0x0c, 0x41, 0x02,  0x00, 0x1f, 0x00, 0x00,
  78        0x00, 0x00, 0x00, 0x00,
  79        0x00, 0x0b, 0x04, 0x01,
  80        0x03, 0x04, 0x05, 0x00,  0x01, 0x01, 0x12,
  81        0x00,
  82        0x14, 0x04, 0x0a, 0x00,  0x20, 0x00, 0x00, 0xff,
  83        0xff, 0x00, 0x08, 0xc8,  0xe8, 0xc4, 0xf1, 0xc7,
  84        0xf1, 0x00, 0x00
  85};
  86
  87unsigned char ULP_SETUP[] = {
  88        0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x04,
  89        0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x6c,
  90        0x10, 0x00, 0x00, 0x01,
  91        0x00, 0x00, 0x00, 0x00,
  92        0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x02,
  93        0x00, 0x00, 0x00, 0x01,  0x00, 0x24, 0x00, 0x2c,
  94        0x00, 0x00, 0x2c, 0x05,  0x20, 0x01, 0x00, 0x00,
  95        0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
  96        0x01, 0x00, 0x00, 0x2c,  0x00, 0x00, 0x00, 0x40,
  97        0x00, 0x0c, 0x41, 0x04,  0x00, 0x20, 0x00, 0x00,
  98        0x00, 0x00, 0x00, 0x00,
  99        0x00, 0x09, 0x04, 0x04,
 100        0x05, 0x00, 0x01, 0x01,  0x14,
 101        0x00, 0x09, 0x04,
 102        0x05, 0x05, 0x30, 0x01,  0x00, 0x00,
 103        0x00, 0x06,
 104        0x04, 0x06, 0x40, 0x00,
 105        0x00, 0x08, 0x04, 0x0b,
 106        0x00, 0x00, 0x00, 0x00
 107};
 108
 109unsigned char DM_ACT[] = {
 110        0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x05,
 111        0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x55,
 112        0x10, 0x00, 0x00, 0x01,
 113        0x00, 0x00, 0x00, 0x00,
 114        0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x03,
 115        0x00, 0x00, 0x00, 0x02,  0x00, 0x24, 0x00, 0x15,
 116        0x00, 0x00, 0x2c, 0x05,  0x20, 0x01, 0x00, 0x00,
 117        0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
 118        0x01, 0x00, 0x00, 0x15,  0x00, 0x00, 0x00, 0x40,
 119        0x00, 0x0c, 0x43, 0x60,  0x00, 0x09, 0x00, 0x00,
 120        0x00, 0x00, 0x00, 0x00,
 121        0x00, 0x09, 0x04, 0x04,
 122        0x05, 0x40, 0x01, 0x01,  0x00
 123};
 124
 125unsigned char IPA_PDU_HEADER[] = {
 126        0x00, 0xe0, 0x00, 0x00,  0x77, 0x77, 0x77, 0x77,
 127        0x00, 0x00, 0x00, 0x14,  0x00, 0x00,
 128                (IPA_PDU_HEADER_SIZE+sizeof(struct qeth_ipa_cmd)) / 256,
 129                (IPA_PDU_HEADER_SIZE+sizeof(struct qeth_ipa_cmd)) % 256,
 130        0x10, 0x00, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
 131        0xc1, 0x03, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
 132        0x00, 0x00, 0x00, 0x00,  0x00, 0x24,
 133                sizeof(struct qeth_ipa_cmd) / 256,
 134                sizeof(struct qeth_ipa_cmd) % 256,
 135        0x00,
 136                sizeof(struct qeth_ipa_cmd) / 256,
 137                sizeof(struct qeth_ipa_cmd) % 256,
 138        0x05,
 139        0x77, 0x77, 0x77, 0x77,
 140        0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
 141        0x01, 0x00,
 142                sizeof(struct qeth_ipa_cmd) / 256,
 143                sizeof(struct qeth_ipa_cmd) % 256,
 144        0x00, 0x00, 0x00, 0x40,
 145};
 146EXPORT_SYMBOL_GPL(IPA_PDU_HEADER);
 147
 148unsigned char WRITE_CCW[] = {
 149        0x01, CCW_FLAG_SLI, 0, 0,
 150        0, 0, 0, 0
 151};
 152
 153unsigned char READ_CCW[] = {
 154        0x02, CCW_FLAG_SLI, 0, 0,
 155        0, 0, 0, 0
 156};
 157
 158
 159struct ipa_rc_msg {
 160        enum qeth_ipa_return_codes rc;
 161        char *msg;
 162};
 163
 164static struct ipa_rc_msg qeth_ipa_rc_msg[] = {
 165        {IPA_RC_SUCCESS,                "success"},
 166        {IPA_RC_NOTSUPP,                "Command not supported"},
 167        {IPA_RC_IP_TABLE_FULL,          "Add Addr IP Table Full - ipv6"},
 168        {IPA_RC_UNKNOWN_ERROR,          "IPA command failed - reason unknown"},
 169        {IPA_RC_UNSUPPORTED_COMMAND,    "Command not supported"},
 170        {IPA_RC_DUP_IPV6_REMOTE, "ipv6 address already registered remote"},
 171        {IPA_RC_DUP_IPV6_HOME,          "ipv6 address already registered"},
 172        {IPA_RC_UNREGISTERED_ADDR,      "Address not registered"},
 173        {IPA_RC_NO_ID_AVAILABLE,        "No identifiers available"},
 174        {IPA_RC_ID_NOT_FOUND,           "Identifier not found"},
 175        {IPA_RC_INVALID_IP_VERSION,     "IP version incorrect"},
 176        {IPA_RC_LAN_FRAME_MISMATCH,     "LAN and frame mismatch"},
 177        {IPA_RC_L2_UNSUPPORTED_CMD,     "Unsupported layer 2 command"},
 178        {IPA_RC_L2_DUP_MAC,             "Duplicate MAC address"},
 179        {IPA_RC_L2_ADDR_TABLE_FULL,     "Layer2 address table full"},
 180        {IPA_RC_L2_DUP_LAYER3_MAC,      "Duplicate with layer 3 MAC"},
 181        {IPA_RC_L2_GMAC_NOT_FOUND,      "GMAC not found"},
 182        {IPA_RC_L2_MAC_NOT_AUTH_BY_HYP, "L2 mac not authorized by hypervisor"},
 183        {IPA_RC_L2_MAC_NOT_AUTH_BY_ADP, "L2 mac not authorized by adapter"},
 184        {IPA_RC_L2_MAC_NOT_FOUND,       "L2 mac address not found"},
 185        {IPA_RC_L2_INVALID_VLAN_ID,     "L2 invalid vlan id"},
 186        {IPA_RC_L2_DUP_VLAN_ID,         "L2 duplicate vlan id"},
 187        {IPA_RC_L2_VLAN_ID_NOT_FOUND,   "L2 vlan id not found"},
 188        {IPA_RC_DATA_MISMATCH,          "Data field mismatch (v4/v6 mixed)"},
 189        {IPA_RC_INVALID_MTU_SIZE,       "Invalid MTU size"},
 190        {IPA_RC_INVALID_LANTYPE,        "Invalid LAN type"},
 191        {IPA_RC_INVALID_LANNUM,         "Invalid LAN num"},
 192        {IPA_RC_DUPLICATE_IP_ADDRESS,   "Address already registered"},
 193        {IPA_RC_IP_ADDR_TABLE_FULL,     "IP address table full"},
 194        {IPA_RC_LAN_PORT_STATE_ERROR,   "LAN port state error"},
 195        {IPA_RC_SETIP_NO_STARTLAN,      "Setip no startlan received"},
 196        {IPA_RC_SETIP_ALREADY_RECEIVED, "Setip already received"},
 197        {IPA_RC_IP_ADDR_ALREADY_USED,   "IP address already in use on LAN"},
 198        {IPA_RC_MC_ADDR_NOT_FOUND,      "Multicast address not found"},
 199        {IPA_RC_SETIP_INVALID_VERSION,  "SETIP invalid IP version"},
 200        {IPA_RC_UNSUPPORTED_SUBCMD,     "Unsupported assist subcommand"},
 201        {IPA_RC_ARP_ASSIST_NO_ENABLE,   "Only partial success, no enable"},
 202        {IPA_RC_PRIMARY_ALREADY_DEFINED, "Primary already defined"},
 203        {IPA_RC_SECOND_ALREADY_DEFINED, "Secondary already defined"},
 204        {IPA_RC_INVALID_SETRTG_INDICATOR, "Invalid SETRTG indicator"},
 205        {IPA_RC_MC_ADDR_ALREADY_DEFINED, "Multicast address already defined"},
 206        {IPA_RC_LAN_OFFLINE,            "STRTLAN_LAN_DISABLED - LAN offline"},
 207        {IPA_RC_VEPA_TO_VEB_TRANSITION, "Adj. switch disabled port mode RR"},
 208        {IPA_RC_INVALID_IP_VERSION2,    "Invalid IP version"},
 209        {IPA_RC_ENOMEM,                 "Memory problem"},
 210        {IPA_RC_FFFF,                   "Unknown Error"}
 211};
 212
 213
 214
 215char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc)
 216{
 217        int x = 0;
 218        qeth_ipa_rc_msg[sizeof(qeth_ipa_rc_msg) /
 219                        sizeof(struct ipa_rc_msg) - 1].rc = rc;
 220        while (qeth_ipa_rc_msg[x].rc != rc)
 221                x++;
 222        return qeth_ipa_rc_msg[x].msg;
 223}
 224
 225
 226struct ipa_cmd_names {
 227        enum qeth_ipa_cmds cmd;
 228        char *name;
 229};
 230
 231static struct ipa_cmd_names qeth_ipa_cmd_names[] = {
 232        {IPA_CMD_STARTLAN,      "startlan"},
 233        {IPA_CMD_STOPLAN,       "stoplan"},
 234        {IPA_CMD_SETVMAC,       "setvmac"},
 235        {IPA_CMD_DELVMAC,       "delvmac"},
 236        {IPA_CMD_SETGMAC,       "setgmac"},
 237        {IPA_CMD_DELGMAC,       "delgmac"},
 238        {IPA_CMD_SETVLAN,       "setvlan"},
 239        {IPA_CMD_DELVLAN,       "delvlan"},
 240        {IPA_CMD_SETCCID,       "setccid"},
 241        {IPA_CMD_DELCCID,       "delccid"},
 242        {IPA_CMD_MODCCID,       "modccid"},
 243        {IPA_CMD_SETIP,         "setip"},
 244        {IPA_CMD_QIPASSIST,     "qipassist"},
 245        {IPA_CMD_SETASSPARMS,   "setassparms"},
 246        {IPA_CMD_SETIPM,        "setipm"},
 247        {IPA_CMD_DELIPM,        "delipm"},
 248        {IPA_CMD_SETRTG,        "setrtg"},
 249        {IPA_CMD_DELIP,         "delip"},
 250        {IPA_CMD_SETADAPTERPARMS, "setadapterparms"},
 251        {IPA_CMD_SET_DIAG_ASS,  "set_diag_ass"},
 252        {IPA_CMD_SETBRIDGEPORT, "set_bridge_port"},
 253        {IPA_CMD_CREATE_ADDR,   "create_addr"},
 254        {IPA_CMD_DESTROY_ADDR,  "destroy_addr"},
 255        {IPA_CMD_REGISTER_LOCAL_ADDR,   "register_local_addr"},
 256        {IPA_CMD_UNREGISTER_LOCAL_ADDR, "unregister_local_addr"},
 257        {IPA_CMD_ADDRESS_CHANGE_NOTIF, "address_change_notification"},
 258        {IPA_CMD_UNKNOWN,       "unknown"},
 259};
 260
 261char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd)
 262{
 263        int x = 0;
 264        qeth_ipa_cmd_names[
 265                sizeof(qeth_ipa_cmd_names) /
 266                        sizeof(struct ipa_cmd_names)-1].cmd = cmd;
 267        while (qeth_ipa_cmd_names[x].cmd != cmd)
 268                x++;
 269        return qeth_ipa_cmd_names[x].name;
 270}
 271