drivers/s390/net/qeth_mpc.h

   1 /*
   2  * linux/drivers/s390/net/qeth_mpc.h
   3  *
   4  * Linux on zSeries OSA Express and HiperSockets support
   5  *
   6  * Copyright 2000,2003 IBM Corporation
   7  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
   8  *
   9  */
  10
  11 #ifndef __QETH_MPC_H__
  12 #define __QETH_MPC_H__
  13
  14 #define VERSION_QETH_MPC_H "$Revision: 1.42.4.4 $"
  15
  16 #define QETH_IPA_TIMEOUT (card->ipa_timeout)
  17 #define QETH_MPC_TIMEOUT 2000
  18 #define QETH_ADDR_TIMEOUT 1000
  19
  20 #define QETH_SETIP_RETRIES 2
  21
  22 #define IDX_ACTIVATE_SIZE 0x22
  23 #define CM_ENABLE_SIZE 0x63
  24 #define CM_SETUP_SIZE 0x64
  25 #define ULP_ENABLE_SIZE 0x6b
  26 #define ULP_SETUP_SIZE 0x6c
  27 #define DM_ACT_SIZE 0x55
  28
  29 #define QETH_MPC_TOKEN_LENGTH 4
  30 #define QETH_SEQ_NO_LENGTH 4
  31 #define QETH_IPA_SEQ_NO_LENGTH 2
  32
  33 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer+4)
  34 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer+0x1c)
  35 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer+0x20)
  36
  37 static unsigned char IDX_ACTIVATE_READ[]={
  38         0x00,0x00,0x80,0x00, 0x00,0x00,0x00,0x00,
  39
  40         0x19,0x01,0x01,0x80, 0x00,0x00,0x00,0x00,
  41         0x00,0x00,0x00,0x00, 0x00,0x00,0xc8,0xc1,
  42         0xd3,0xd3,0xd6,0xd3, 0xc5,0x40,0x00,0x00,
  43         0x00,0x00
  44 };
  45
  46 static unsigned char IDX_ACTIVATE_WRITE[]={
  47         0x00,0x00,0x80,0x00, 0x00,0x00,0x00,0x00,
  48
  49         0x15,0x01,0x01,0x80, 0x00,0x00,0x00,0x00,
  50         0xff,0xff,0x00,0x00, 0x00,0x00,0xc8,0xc1,
  51         0xd3,0xd3,0xd6,0xd3, 0xc5,0x40,0x00,0x00,
  52         0x00,0x00
  53 };
  54
  55 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer+0x0c)
  56 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b]&0x80)
  57 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer+0x10)
  58 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer+0x16)
  59 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer+0x1e)
  60 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer+0x20)
  61
  62 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08]&3)==2)
  63
  64 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer+0x12)
  65 #define QETH_MCL_LENGTH 4
  66
  67 static unsigned char CM_ENABLE[]={
  68         0x00,0xe0,0x00,0x00, 0x00,0x00,0x00,0x01,
  69         0x00,0x00,0x00,0x14, 0x00,0x00,0x00,0x63,
  70         0x10,0x00,0x00,0x01,
  71
  72                 0x00,0x00,0x00,0x00,
  73         0x81,0x7e,0x00,0x01, 0x00,0x00,0x00,0x00,
  74         0x00,0x00,0x00,0x00, 0x00,0x24,0x00,0x23,
  75         0x00,0x00,0x23,0x05, 0x00,0x00,0x00,0x00,
  76         0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
  77
  78         0x01,0x00,0x00,0x23, 0x00,0x00,0x00,0x40,
  79
  80         0x00,0x0c,0x41,0x02, 0x00,0x17,0x00,0x00,
  81
  82         0x00,0x00,0x00,0x00,
  83                 0x00,0x0b,0x04,0x01,
  84
  85         0x7e,0x04,0x05,0x00, 0x01,0x01,0x0f,
  86
  87                 0x00,
  88
  89         0x0c,0x04,0x02,0xff, 0xff,0xff,0xff,0xff,
  90
  91         0xff,0xff,0xff
  92 };
  93
  94 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer+0x2c)
  95 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer+0x53)
  96 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer+0x5b)
  97
  98 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) (PDU_ENCAPSULATION(buffer)+ \
  99                                                   0x13)
 100
 101 static unsigned char CM_SETUP[]={
 102         0x00,0xe0,0x00,0x00, 0x00,0x00,0x00,0x02,
 103         0x00,0x00,0x00,0x14, 0x00,0x00,0x00,0x64,
 104         0x10,0x00,0x00,0x01,
 105
 106                 0x00,0x00,0x00,0x00,
 107         0x81,0x7e,0x00,0x01, 0x00,0x00,0x00,0x00,
 108         0x00,0x00,0x00,0x00, 0x00,0x24,0x00,0x24,
 109         0x00,0x00,0x24,0x05, 0x00,0x00,0x00,0x00,
 110         0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
 111
 112         0x01,0x00,0x00,0x24, 0x00,0x00,0x00,0x40,
 113
 114         0x00,0x0c,0x41,0x04, 0x00,0x18,0x00,0x00,
 115
 116         0x00,0x00,0x00,0x00,
 117                 0x00,0x09,0x04,0x04,
 118
 119         0x05,0x00,0x01,0x01, 0x11,
 120
 121                 0x00,0x09,0x04,
 122
 123         0x05,0x05,0x00,0x00, 0x00,0x00,
 124
 125                 0x00,0x06,
 126
 127         0x04,0x06,0xc8,0x00
 128 };
 129
 130 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer+0x2c)
 131 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer+0x51)
 132 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer+0x5a)
 133
 134 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) (PDU_ENCAPSULATION(buffer)+ \
 135                                               0x1a)
 136
 137 static unsigned char ULP_ENABLE[]={
 138         0x00,0xe0,0x00,0x00, 0x00,0x00,0x00,0x03,
 139         0x00,0x00,0x00,0x14, 0x00,0x00,0x00,0x6b,
 140         0x10,0x00,0x00,0x01,
 141
 142                 0x00,0x00,0x00,0x00,
 143         0x41,0x7e,0x00,0x01, 0x00,0x00,0x00,0x01,
 144         0x00,0x00,0x00,0x00, 0x00,0x24,0x00,0x2b,
 145         0x00,0x00,0x2b,0x05, 0x20,0x01,0x00,0x00,
 146         0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
 147
 148         0x01,0x00,0x00,0x2b, 0x00,0x00,0x00,0x40,
 149
 150         0x00,0x0c,0x41,0x02, 0x00,0x1f,0x00,0x00,
 151
 152         0x00,0x00,0x00,0x00,
 153                 0x00,0x0b,0x04,0x01,
 154
 155         0x03,0x04,0x05,0x00, 0x01,0x01,0x12,
 156
 157                 0x00,
 158
 159         0x14,0x04,0x0a,0x00, 0x20,0x00,0x00,0xff,
 160         0xff,0x00,0x08,0xc8, 0xe8,0xc4,0xf1,0xc7,
 161
 162         0xf1,0x00,0x00
 163 };
 164
 165 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer+0x61)
 166 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer+0x2c)
 167 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer+0x53)
 168 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer+0x62)
 169
 170 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) (PDU_ENCAPSULATION(buffer)+ \
 171                                                    0x13)
 172 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) (PDU_ENCAPSULATION(buffer)+ \
 173                                               0x1f)
 174 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) (PDU_ENCAPSULATION(buffer)+ \
 175                                                   0x17)
 176 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) (PDU_ENCAPSULATION(buffer)+ \
 177                                                 0x2b)
 178
 179 static unsigned char ULP_SETUP[]={
 180         0x00,0xe0,0x00,0x00, 0x00,0x00,0x00,0x04,
 181         0x00,0x00,0x00,0x14, 0x00,0x00,0x00,0x6c,
 182         0x10,0x00,0x00,0x01,
 183
 184                 0x00,0x00,0x00,0x00,
 185         0x41,0x7e,0x00,0x01, 0x00,0x00,0x00,0x02,
 186         0x00,0x00,0x00,0x01, 0x00,0x24,0x00,0x2c,
 187         0x00,0x00,0x2c,0x05, 0x20,0x01,0x00,0x00,
 188         0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
 189
 190         0x01,0x00,0x00,0x2c, 0x00,0x00,0x00,0x40,
 191
 192         0x00,0x0c,0x41,0x04, 0x00,0x20,0x00,0x00,
 193
 194         0x00,0x00,0x00,0x00,
 195                 0x00,0x09,0x04,0x04,
 196
 197         0x05,0x00,0x01,0x01, 0x14,
 198                 0x00,0x09,0x04,
 199
 200         0x05,0x05,0x30,0x01, 0x00,0x00,
 201
 202                 0x00,0x06,
 203
 204         0x04,0x06,0x40,0x00,
 205
 206                 0x00,0x08,0x04,0x0b,
 207
 208         0x00,0x00,0x00,0x00
 209 };
 210
 211 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer+0x2c)
 212 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer+0x51)
 213 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer+0x5a)
 214 #define QETH_ULP_SETUP_CUA(buffer) (buffer+0x68)
 215 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer+0x6a)
 216
 217 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) (PDU_ENCAPSULATION \
 218                                                       (buffer)+0x1a)
 219
 220
 221 static unsigned char DM_ACT[]={
 222         0x00,0xe0,0x00,0x00, 0x00,0x00,0x00,0x05,
 223         0x00,0x00,0x00,0x14, 0x00,0x00,0x00,0x55,
 224         0x10,0x00,0x00,0x01,
 225
 226                 0x00,0x00,0x00,0x00,
 227         0x41,0x7e,0x00,0x01, 0x00,0x00,0x00,0x03,
 228         0x00,0x00,0x00,0x02, 0x00,0x24,0x00,0x15,
 229         0x00,0x00,0x2c,0x05, 0x20,0x01,0x00,0x00,
 230         0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
 231
 232         0x01,0x00,0x00,0x15, 0x00,0x00,0x00,0x40,
 233
 234         0x00,0x0c,0x43,0x60, 0x00,0x09,0x00,0x00,
 235
 236         0x00,0x00,0x00,0x00,
 237
 238                 0x00,0x09,0x04,0x04,
 239
 240         0x05,0x40,0x01,0x01, 0x00
 241 };
 242
 243 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer+0x2c)
 244 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer+0x51)
 245
 246 #define IPA_CMD_STARTLAN 0x01
 247 #define IPA_CMD_STOPLAN 0x02
 248 #define IPA_CMD_SETIP 0xb1
 249 #define IPA_CMD_DELIP 0xb7
 250 #define IPA_CMD_QIPASSIST 0xb2
 251 #define IPA_CMD_SETASSPARMS 0xb3
 252 #define IPA_CMD_SETIPM 0xb4
 253 #define IPA_CMD_DELIPM 0xb5
 254 #define IPA_CMD_SETRTG 0xb6
 255 #define IPA_CMD_SETADAPTERPARMS 0xb8
 256 #define IPA_CMD_ADD_ADDR_ENTRY 0xc1
 257 #define IPA_CMD_DELETE_ADDR_ENTRY 0xc2
 258 #define IPA_CMD_CREATE_ADDR 0xc3
 259 #define IPA_CMD_DESTROY_ADDR 0xc4
 260 #define IPA_CMD_REGISTER_LOCAL_ADDR 0xd1
 261 #define IPA_CMD_UNREGISTER_LOCAL_ADDR 0xd2
 262
 263 #define INITIATOR_HOST 0
 264 #define INITIATOR_HYDRA 1
 265
 266 #define PRIM_VERSION_IPA 1
 267
 268 #define PROT_VERSION_SNA 1
 269 #define PROT_VERSION_IPv4 4
 270 #define PROT_VERSION_IPv6 6
 271
 272 #define OSA_ADDR_LEN 6
 273 #define IPA_SETADAPTERPARMS_IP_VERSION PROT_VERSION_IPv4
 274 #define SR_INFO_LEN 16
 275
 276 #define IPA_ARP_PROCESSING 0x00000001L
 277 #define IPA_INBOUND_CHECKSUM 0x00000002L
 278 #define IPA_OUTBOUND_CHECKSUM 0x00000004L
 279 #define IPA_IP_FRAGMENTATION 0x00000008L
 280 #define IPA_FILTERING 0x00000010L
 281 #define IPA_IPv6 0x00000020L
 282 #define IPA_MULTICASTING 0x00000040L
 283 #define IPA_IP_REASSEMBLY 0x00000080L
 284 #define IPA_QUERY_ARP_COUNTERS 0x00000100L
 285 #define IPA_QUERY_ARP_ADDR_INFO 0x00000200L
 286 #define IPA_SETADAPTERPARMS 0x00000400L
 287 #define IPA_VLAN_PRIO 0x00000800L
 288 #define IPA_PASSTHRU 0x00001000L
 289 #define IPA_FULL_VLAN 0x00004000L
 290 #define IPA_SOURCE_MAC_AVAIL 0x00010000L
 291 #define IPA_OSA_MC_ROUTER_AVAIL 0x00020000L
 292
 293 #define IPA_SETADP_QUERY_COMMANDS_SUPPORTED 0x01
 294 #define IPA_SETADP_ALTER_MAC_ADDRESS 0x02
 295 #define IPA_SETADP_ADD_DELETE_GROUP_ADDRESS 0x04
 296 #define IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR 0x08
 297 #define IPA_SETADP_SET_ADDRESSING_MODE 0x10
 298 #define IPA_SETADP_SET_CONFIG_PARMS 0x20
 299 #define IPA_SETADP_SET_CONFIG_PARMS_EXTENDED 0x40
 300 #define IPA_SETADP_SET_BROADCAST_MODE 0x80
 301 #define IPA_SETADP_SEND_OSA_MESSAGE 0x0100
 302 #define IPA_SETADP_SET_SNMP_CONTROL 0x0200
 303 #define IPA_SETADP_READ_SNMP_PARMS 0x0400
 304 #define IPA_SETADP_WRITE_SNMP_PARMS 0x0800
 305 #define IPA_SETADP_QUERY_CARD_INFO 0x1000
 306
 307 #define CHANGE_ADDR_READ_MAC 0
 308 #define CHANGE_ADDR_REPLACE_MAC 1
 309 #define CHANGE_ADDR_ADD_MAC 2
 310 #define CHANGE_ADDR_DEL_MAC 4
 311 #define CHANGE_ADDR_RESET_MAC 8
 312 #define CHANGE_ADDR_READ_ADDR 0
 313 #define CHANGE_ADDR_ADD_ADDR 1
 314 #define CHANGE_ADDR_DEL_ADDR 2
 315 #define CHANGE_ADDR_FLUSH_ADDR_TABLE 4
 316
 317 #define qeth_is_supported(str) (card->ipa_supported&str)
 318 #define qeth_is_supported6(str) (card->ipa6_supported&str)
 319 #define qeth_is_adp_supported(str) (card->adp_supported&str)
 320
 321 #define IPA_CMD_ASS_START 0x0001
 322 #define IPA_CMD_ASS_STOP 0x0002
 323
 324 #define IPA_CMD_ASS_CONFIGURE 0x0003
 325 #define IPA_CMD_ASS_ENABLE 0x0004
 326
 327 #define IPA_CMD_ASS_ARP_SET_NO_ENTRIES 0x0003
 328 #define IPA_CMD_ASS_ARP_QUERY_CACHE 0x0004
 329 #define IPA_CMD_ASS_ARP_ADD_ENTRY 0x0005
 330 #define IPA_CMD_ASS_ARP_REMOVE_ENTRY 0x0006
 331 #define IPA_CMD_ASS_ARP_FLUSH_CACHE 0x0007
 332 #define IPA_CMD_ASS_ARP_QUERY_INFO 0x0104
 333 #define IPA_CMD_ASS_ARP_QUERY_STATS 0x0204
 334
 335 #define IPA_CHECKSUM_DEFAULT_ENABLE_MASK 0x001a
 336
 337 #define IPA_CMD_ASS_FILTER_SET_TYPES 0x0003
 338
 339 #define IPA_CMD_ASS_IPv6_SET_FUNCTIONS 0x0003
 340
 341 #define IPA_REPLY_SUCCESS 0
 342 #define IPA_REPLY_FAILED 1
 343 #define IPA_REPLY_OPNOTSUPP 2
 344 #define IPA_REPLY_OPNOTSUPP2 4
 345 #define IPA_REPLY_NOINFO 8
 346
 347 #define IPA_SETIP_FLAGS 0
 348 #define IPA_SETIP_VIPA_FLAGS 1
 349 #define IPA_SETIP_TAKEOVER_FLAGS 2
 350
 351 #define VIPA_2_B_ADDED 0
 352 #define VIPA_ESTABLISHED 1
 353 #define VIPA_2_B_REMOVED 2
 354
 355 #define IPA_DELIP_FLAGS 0
 356
 357 #define IPA_SETADP_CMDSIZE 40
 358
 359 struct ipa_setadp_cmd {
 360         __u32 supp_hw_cmds;
 361         __u32 reserved1;
 362         __u16 cmdlength;
 363         __u16 reserved2;
 364         __u32 command_code;
 365         __u16 return_code;
 366         __u8 frames_used_total;
 367         __u8 frame_seq_no;
 368         __u32 reserved3;
 369         union {
 370                 struct {
 371                         __u32 no_lantypes_supp;
 372                         __u8 lan_type;
 373                         __u8 reserved1[3];
 374                         __u32 supported_cmds;
 375                         __u8 reserved2[8];
 376                 } query_cmds_supp;
 377                 struct {
 378                         __u32 cmd;
 379                         __u32 addr_size;
 380                         __u32 no_macs;
 381                         __u8 addr[OSA_ADDR_LEN];
 382                 } change_addr;
 383                 __u32 mode;
 384         } data;
 385 };
 386
 387 typedef struct ipa_cmd_t {
 388         __u8 command;
 389         __u8 initiator;
 390         __u16 seq_no;
 391         __u16 return_code;
 392         __u8 adapter_type;
 393         __u8 rel_adapter_no;
 394         __u8 prim_version_no;
 395         __u8 param_count;
 396         __u16 prot_version;
 397         __u32 ipa_supported;
 398         __u32 ipa_enabled;
 399         union {
 400                 struct {
 401                         __u8 ip[4];
 402                         __u8 netmask[4];
 403                         __u32 flags;
 404                 } setdelip4;
 405                 struct {
 406                         __u8 ip[16];
 407                         __u8 netmask[16];
 408                         __u32 flags;
 409                 } setdelip6;
 410                 struct {
 411                         __u32 assist_no;
 412                         __u16 length;
 413                         __u16 command_code;
 414                         __u16 return_code;
 415                         __u8 number_of_replies;
 416                         __u8 seq_no;
 417                         union {
 418                                 __u32 flags_32bit;
 419                                 struct {
 420                                         __u8 mac[6];
 421                                         __u8 reserved[2];
 422                                         __u8 ip[16];
 423                                         __u8 reserved2[32];
 424                                 } add_arp_entry;
 425                                 __u8 ip[16];
 426                         } data;
 427                 } setassparms;
 428                 struct {
 429                         __u8 mac[6];
 430                         __u8 padding[2];
 431                         __u8 ip6[12];
 432                         __u8 ip4_6[4];
 433                 } setdelipm;
 434                 struct {
 435                         __u8 type;
 436                 } setrtg;
 437                 struct ipa_setadp_cmd setadapterparms;
 438                 struct {
 439                         __u32 command;
 440 #define ADDR_FRAME_TYPE_DIX 1
 441 #define ADDR_FRAME_TYPE_802_3 2
 442 #define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
 443 #define ADDR_FRAME_TYPE_TR_WITH_SR 0x20
 444                         __u32 frame_type;
 445                         __u32 cmd_flags;
 446                         __u8 ip_addr[16];
 447                         __u32 tag_field;
 448                         __u8 mac_addr[6];
 449                         __u8 reserved[10];
 450                         __u32 sr_len;
 451                         __u8 sr_info[SR_INFO_LEN];
 452                 } add_addr_entry;
 453                 struct {
 454                         __u32 command;
 455                         __u32 cmd_flags;
 456                         __u8 ip_addr[16];
 457                         __u32 tag_field;
 458                 } delete_addr_entry;
 459                 struct {
 460                         __u8 unique_id[8];
 461                 } create_destroy_addr;
 462         } data;
 463 } ipa_cmd_t __attribute__ ((packed));
 464
 465 #define QETH_IOC_MAGIC 0x22
 466 #define QETH_IOCPROC_REGISTER _IOWR(QETH_IOC_MAGIC, 1, int)
 467
 468 #define SNMP_QUERY_CARD_INFO 0x00000002L
 469 #define SNMP_REGISTER_MIB    0x00000004L
 470 #define SNMP_GET_OID         0x00000010L
 471 #define SNMP_SET_OID         0x00000011L
 472 #define SNMP_GET_NEXT_OID    0x00000012L
 473 #define SNMP_QUERY_ALERTS    0x00000020L
 474 #define SNMP_SET_TRAP        0x00000021L
 475
 476
 477 #define ARP_DATA_SIZE 3968
 478 #define ARP_FLUSH -3
 479 #define ARP_RETURNCODE_NOARPDATA -2
 480 #define ARP_RETURNCODE_ERROR -1
 481 #define ARP_RETURNCODE_SUCCESS 0
 482 #define ARP_RETURNCODE_LASTREPLY 1
 483
 484 #define SNMP_BASE_CMDLENGTH 44
 485 #define SNMP_SETADP_CMDLENGTH 16
 486 #define SNMP_REQUEST_DATA_OFFSET 16
 487
 488 typedef struct snmp_ipa_setadp_cmd_t {
 489         __u32 supp_hw_cmds;
 490         __u32 reserved1;
 491         __u16 cmdlength;
 492         __u16 reserved2;
 493         __u32 command_code;
 494         __u16 return_code;
 495         __u8 frames_used_total;
 496         __u8 frame_seq_no;
 497         __u32 reserved3;
 498         __u8 snmp_token[16];
 499         union {
 500                 struct {
 501                         __u32 snmp_request;
 502                         __u32 snmp_interface;
 503                         __u32 snmp_returncode;
 504                         __u32 snmp_firmwarelevel;
 505                         __u32 snmp_seqno;
 506                         __u8 snmp_data[ARP_DATA_SIZE];
 507                 } snmp_subcommand;
 508         } data;
 509 } snmp_ipa_setadp_cmd_t __attribute__ ((packed));
 510
 511 typedef struct arp_cmd_t {
 512         __u8 command;
 513         __u8 initiator;
 514         __u16 seq_no;
 515         __u16 return_code;
 516         __u8 adapter_type;
 517         __u8 rel_adapter_no;
 518         __u8 prim_version_no;
 519         __u8 param_count;
 520         __u16 prot_version;
 521         __u32 ipa_supported;
 522         __u32 ipa_enabled;
 523         union {
 524                 struct {
 525                         __u32 assist_no;
 526                         __u16 length;
 527                         __u16 command_code;
 528                         __u16 return_code;
 529                         __u8 number_of_replies;
 530                         __u8 seq_no;
 531                         union {
 532                                 struct {
 533                                         __u16 tcpip_requestbitmask;
 534                                         __u16 osa_setbitmask;
 535                                         __u32 number_of_entries;
 536                                         __u8 arp_data[ARP_DATA_SIZE];
 537                                 } queryarp_data;
 538                         } data;
 539                 } setassparms;
 540                 snmp_ipa_setadp_cmd_t setadapterparms;
 541         } data;
 542 } arp_cmd_t __attribute__ ((packed));
 543
 544
 545
 546 #define IPA_PDU_HEADER_SIZE 0x40
 547 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer+0x0e)
 548 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer+0x26)
 549 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer+0x2a)
 550 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer+0x3a)
 551
 552 static unsigned char IPA_PDU_HEADER[]={
 553         0x00,0xe0,0x00,0x00, 0x77,0x77,0x77,0x77,
 554         0x00,0x00,0x00,0x14, 0x00,0x00,
 555                 (IPA_PDU_HEADER_SIZE+sizeof(ipa_cmd_t))/256,
 556                 (IPA_PDU_HEADER_SIZE+sizeof(ipa_cmd_t))%256,
 557         0x10,0x00,0x00,0x01,
 558
 559                 0x00,0x00,0x00,0x00,
 560         0xc1,0x03,0x00,0x01, 0x00,0x00,0x00,0x00,
 561         0x00,0x00,0x00,0x00, 0x00,0x24,0x00,sizeof(ipa_cmd_t),
 562         0x00,0x00,sizeof(ipa_cmd_t),0x05, 0x77,0x77,0x77,0x77,
 563         0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
 564         0x01,0x00,sizeof(ipa_cmd_t)/256,sizeof(ipa_cmd_t)%256,
 565                                 0x00,0x00,0x00,0x40,
 566 };
 567
 568 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer+0x2c)
 569
 570 #define PDU_ENCAPSULATION(buffer) \
 571         (buffer+ \
 572          *(buffer+ (*(buffer+0x0b))+ *(buffer+*(buffer+0x0b)+0x11) +0x07))
 573
 574 #define IS_IPA(buffer) ((buffer) && ( *(buffer+ ((*(buffer+0x0b))+4) )==0xc1) )
 575
 576 #define IS_IPA_REPLY(buffer) ( (buffer) && ( (*(PDU_ENCAPSULATION(buffer)+1)) \
 577                                              ==INITIATOR_HOST ) )
 578
 579 #define IS_ADDR_IPA(buffer) ( (buffer) && ( \
 580         ( ((ipa_cmd_t*)PDU_ENCAPSULATION(buffer))->command== \
 581           IPA_CMD_ADD_ADDR_ENTRY ) || \
 582         ( ((ipa_cmd_t*)PDU_ENCAPSULATION(buffer))->command== \
 583           IPA_CMD_DELETE_ADDR_ENTRY ) ) )
 584
 585 #define CCW_NOP_CMD 0x03
 586 #define CCW_NOP_COUNT 1
 587
 588 static unsigned char WRITE_CCW[]={
 589         0x01,CCW_FLAG_SLI,0,0,
 590         0,0,0,0
 591 };
 592
 593 static unsigned char READ_CCW[]={
 594         0x02,CCW_FLAG_SLI,0,0,
 595         0,0,0,0
 596 };
 597
 598 #endif /* __QETH_MPC_H__ */
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