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  *            Thomas Spatzier <tspat@de.ibm.com>
   9  *            Frank Pavlic <fpavlic@de.ibm.com>
  10  *
  11  */
  12 #ifndef __QETH_MPC_H__
  13 #define __QETH_MPC_H__
  14
  15 #include <asm/qeth.h>
  16
  17 #define IPA_PDU_HEADER_SIZE     0x40
  18 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer+0x0e)
  19 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer+0x26)
  20 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer+0x29)
  21 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer+0x3a)
  22
  23 extern unsigned char IPA_PDU_HEADER[];
  24 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer+0x2c)
  25
  26 #define IPA_CMD_LENGTH  (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
  27
  28 #define QETH_SEQ_NO_LENGTH      4
  29 #define QETH_MPC_TOKEN_LENGTH   4
  30 #define QETH_MCL_LENGTH         4
  31 #define OSA_ADDR_LEN            6
  32
  33 #define QETH_TIMEOUT            (10 * HZ)
  34 #define QETH_IPA_TIMEOUT        (45 * HZ)
  35 #define QETH_IDX_COMMAND_SEQNO  0xffff0000
  36 #define SR_INFO_LEN             16
  37
  38 #define QETH_CLEAR_CHANNEL_PARM -10
  39 #define QETH_HALT_CHANNEL_PARM  -11
  40
  41 /*****************************************************************************/
  42 /* IP Assist related definitions                                             */
  43 /*****************************************************************************/
  44 #define IPA_CMD_INITIATOR_HOST  0x00
  45 #define IPA_CMD_INITIATOR_OSA   0x01
  46 #define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  47 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  48 #define IPA_CMD_PRIM_VERSION_NO 0x01
  49
  50 enum qeth_card_types {
  51         QETH_CARD_TYPE_UNKNOWN = 0,
  52         QETH_CARD_TYPE_OSAE    = 10,
  53         QETH_CARD_TYPE_IQD     = 1234,
  54         QETH_CARD_TYPE_OSN     = 11,
  55 };
  56
  57 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  58 /* only the first two bytes are looked at in qeth_get_cardname_short */
  59 enum qeth_link_types {
  60         QETH_LINK_TYPE_FAST_ETH     = 0x01,
  61         QETH_LINK_TYPE_HSTR         = 0x02,
  62         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  63         QETH_LINK_TYPE_OSN          = 0x04,
  64         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
  65         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
  66         QETH_LINK_TYPE_LANE_TR      = 0x82,
  67         QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
  68         QETH_LINK_TYPE_LANE         = 0x88,
  69         QETH_LINK_TYPE_ATM_NATIVE   = 0x90,
  70 };
  71
  72 enum qeth_tr_macaddr_modes {
  73         QETH_TR_MACADDR_NONCANONICAL = 0,
  74         QETH_TR_MACADDR_CANONICAL    = 1,
  75 };
  76
  77 enum qeth_tr_broadcast_modes {
  78         QETH_TR_BROADCAST_ALLRINGS = 0,
  79         QETH_TR_BROADCAST_LOCAL    = 1,
  80 };
  81
  82 /* these values match CHECKSUM_* in include/linux/skbuff.h */
  83 enum qeth_checksum_types {
  84         SW_CHECKSUMMING = 0, /* TODO: set to bit flag used in IPA Command */
  85         HW_CHECKSUMMING = 1,
  86         NO_CHECKSUMMING = 2,
  87 };
  88 #define QETH_CHECKSUM_DEFAULT SW_CHECKSUMMING
  89
  90 /*
  91  * Routing stuff
  92  */
  93 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  94 enum qeth_routing_types {
  95         NO_ROUTER           = 0, /* TODO: set to bit flag used in IPA Command */
  96         PRIMARY_ROUTER      = 1,
  97         SECONDARY_ROUTER    = 2,
  98         MULTICAST_ROUTER    = 3,
  99         PRIMARY_CONNECTOR   = 4,
 100         SECONDARY_CONNECTOR = 5,
 101 };
 102
 103
 104 /* IPA Commands */
 105 enum qeth_ipa_cmds {
 106         IPA_CMD_STARTLAN              = 0x01,
 107         IPA_CMD_STOPLAN               = 0x02,
 108         IPA_CMD_SETVMAC               = 0x21,
 109         IPA_CMD_DELVMAC               = 0x22,
 110         IPA_CMD_SETGMAC               = 0x23,
 111         IPA_CMD_DELGMAC               = 0x24,
 112         IPA_CMD_SETVLAN               = 0x25,
 113         IPA_CMD_DELVLAN               = 0x26,
 114         IPA_CMD_SETCCID               = 0x41,
 115         IPA_CMD_DELCCID               = 0x42,
 116         IPA_CMD_MODCCID               = 0x43,
 117         IPA_CMD_SETIP                 = 0xb1,
 118         IPA_CMD_DELIP                 = 0xb7,
 119         IPA_CMD_QIPASSIST             = 0xb2,
 120         IPA_CMD_SETASSPARMS           = 0xb3,
 121         IPA_CMD_SETIPM                = 0xb4,
 122         IPA_CMD_DELIPM                = 0xb5,
 123         IPA_CMD_SETRTG                = 0xb6,
 124         IPA_CMD_SETADAPTERPARMS       = 0xb8,
 125         IPA_CMD_IPFRAME               = 0xb9,
 126         IPA_CMD_ADD_ADDR_ENTRY        = 0xc1,
 127         IPA_CMD_DELETE_ADDR_ENTRY     = 0xc2,
 128         IPA_CMD_CREATE_ADDR           = 0xc3,
 129         IPA_CMD_DESTROY_ADDR          = 0xc4,
 130         IPA_CMD_REGISTER_LOCAL_ADDR   = 0xd1,
 131         IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2,
 132 };
 133
 134 enum qeth_ip_ass_cmds {
 135         IPA_CMD_ASS_START       = 0x0001,
 136         IPA_CMD_ASS_STOP        = 0x0002,
 137         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 138         IPA_CMD_ASS_ENABLE      = 0x0004,
 139 };
 140
 141 enum qeth_arp_process_subcmds {
 142         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 143         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 144         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 145         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 146         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 147         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 148         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 149 };
 150
 151 /* Return Codes for IPA Commands */
 152 enum qeth_ipa_return_codes {
 153         IPA_RC_SUCCESS             = 0x0000,
 154         IPA_RC_NOTSUPP             = 0x0001,
 155         IPA_RC_NO_ACCESS           = 0x0002,
 156         IPA_RC_FAILED              = 0x0003,
 157         IPA_RC_DATA_MISMATCH       = 0xe001,
 158         IPA_RC_INVALID_LAN_TYPE    = 0xe003,
 159         IPA_RC_INVALID_LAN_NO      = 0xe004,
 160         IPA_RC_IPADDR_ALREADY_REG  = 0xe005,
 161         IPA_RC_IPADDR_TABLE_FULL   = 0xe006,
 162         IPA_RC_IPADDR_ALREADY_USED = 0xe00a,
 163         IPA_RC_ASSNO_NOT_SUPP      = 0xe00d,
 164         IPA_RC_ASSCMD_START_FAILED = 0xe00e,
 165         IPA_RC_ASSCMD_PART_SUCCESS = 0xe00f,
 166         IPA_RC_IPADDR_NOT_DEFINED  = 0xe010,
 167         IPA_RC_LAN_OFFLINE         = 0xe080,
 168 };
 169
 170 /* IPA function flags; each flag marks availability of respective function */
 171 enum qeth_ipa_funcs {
 172         IPA_ARP_PROCESSING      = 0x00000001L,
 173         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 174         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 175         IPA_IP_FRAGMENTATION    = 0x00000008L,
 176         IPA_FILTERING           = 0x00000010L,
 177         IPA_IPV6                = 0x00000020L,
 178         IPA_MULTICASTING        = 0x00000040L,
 179         IPA_IP_REASSEMBLY       = 0x00000080L,
 180         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 181         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 182         IPA_SETADAPTERPARMS     = 0x00000400L,
 183         IPA_VLAN_PRIO           = 0x00000800L,
 184         IPA_PASSTHRU            = 0x00001000L,
 185         IPA_FULL_VLAN           = 0x00004000L,
 186         IPA_SOURCE_MAC          = 0x00010000L,
 187         IPA_OSA_MC_ROUTER       = 0x00020000L,
 188         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 189         IPA_INBOUND_TSO         = 0x00080000L,
 190         IPA_OUTBOUND_TSO        = 0x00100000L,
 191 };
 192
 193 /* SETIP/DELIP IPA Command: ***************************************************/
 194 enum qeth_ipa_setdelip_flags {
 195         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 196         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 197         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 198         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 199         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 200         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 201 };
 202
 203 /* SETADAPTER IPA Command: ****************************************************/
 204 enum qeth_ipa_setadp_cmd {
 205         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x01,
 206         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x02,
 207         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x04,
 208         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x08,
 209         IPA_SETADP_SET_ADDRESSING_MODE          = 0x10,
 210         IPA_SETADP_SET_CONFIG_PARMS             = 0x20,
 211         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x40,
 212         IPA_SETADP_SET_BROADCAST_MODE           = 0x80,
 213         IPA_SETADP_SEND_OSA_MESSAGE             = 0x0100,
 214         IPA_SETADP_SET_SNMP_CONTROL             = 0x0200,
 215         IPA_SETADP_READ_SNMP_PARMS              = 0x0400,
 216         IPA_SETADP_SET_PROMISC_MODE             = 0x0800,
 217         IPA_SETADP_QUERY_CARD_INFO              = 0x1000,
 218 };
 219 enum qeth_ipa_mac_ops {
 220         CHANGE_ADDR_READ_MAC            = 0,
 221         CHANGE_ADDR_REPLACE_MAC         = 1,
 222         CHANGE_ADDR_ADD_MAC             = 2,
 223         CHANGE_ADDR_DEL_MAC             = 4,
 224         CHANGE_ADDR_RESET_MAC           = 8,
 225 };
 226 enum qeth_ipa_addr_ops {
 227         CHANGE_ADDR_READ_ADDR           = 0,
 228         CHANGE_ADDR_ADD_ADDR            = 1,
 229         CHANGE_ADDR_DEL_ADDR            = 2,
 230         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 231 };
 232 enum qeth_ipa_promisc_modes {
 233         SET_PROMISC_MODE_OFF            = 0,
 234         SET_PROMISC_MODE_ON             = 1,
 235 };
 236
 237 /* (SET)DELIP(M) IPA stuff ***************************************************/
 238 struct qeth_ipacmd_setdelip4 {
 239         __u8   ip_addr[4];
 240         __u8   mask[4];
 241         __u32  flags;
 242 } __attribute__ ((packed));
 243
 244 struct qeth_ipacmd_setdelip6 {
 245         __u8   ip_addr[16];
 246         __u8   mask[16];
 247         __u32  flags;
 248 } __attribute__ ((packed));
 249
 250 struct qeth_ipacmd_setdelipm {
 251         __u8 mac[6];
 252         __u8 padding[2];
 253         __u8 ip6[12];
 254         __u8 ip4[4];
 255 } __attribute__ ((packed));
 256
 257 struct qeth_ipacmd_layer2setdelmac {
 258         __u32 mac_length;
 259         __u8 mac[6];
 260 } __attribute__ ((packed));
 261
 262 struct qeth_ipacmd_layer2setdelvlan {
 263         __u16 vlan_id;
 264 } __attribute__ ((packed));
 265
 266
 267 struct qeth_ipacmd_setassparms_hdr {
 268         __u32 assist_no;
 269         __u16 length;
 270         __u16 command_code;
 271         __u16 return_code;
 272         __u8 number_of_replies;
 273         __u8 seq_no;
 274 } __attribute__((packed));
 275
 276 struct qeth_arp_query_data {
 277         __u16 request_bits;
 278         __u16 reply_bits;
 279         __u32 no_entries;
 280         char data;
 281 } __attribute__((packed));
 282
 283 /* used as parameter for arp_query reply */
 284 struct qeth_arp_query_info {
 285         __u32 udata_len;
 286         __u16 mask_bits;
 287         __u32 udata_offset;
 288         __u32 no_entries;
 289         char *udata;
 290 };
 291
 292 /* SETASSPARMS IPA Command: */
 293 struct qeth_ipacmd_setassparms {
 294         struct qeth_ipacmd_setassparms_hdr hdr;
 295         union {
 296                 __u32 flags_32bit;
 297                 struct qeth_arp_cache_entry add_arp_entry;
 298                 struct qeth_arp_query_data query_arp;
 299                 __u8 ip[16];
 300         } data;
 301 } __attribute__ ((packed));
 302
 303
 304 /* SETRTG IPA Command:    ****************************************************/
 305 struct qeth_set_routing {
 306         __u8 type;
 307 };
 308
 309 /* SETADAPTERPARMS IPA Command:    *******************************************/
 310 struct qeth_query_cmds_supp {
 311         __u32 no_lantypes_supp;
 312         __u8 lan_type;
 313         __u8 reserved1[3];
 314         __u32 supported_cmds;
 315         __u8 reserved2[8];
 316 } __attribute__ ((packed));
 317
 318 struct qeth_change_addr {
 319         __u32 cmd;
 320         __u32 addr_size;
 321         __u32 no_macs;
 322         __u8 addr[OSA_ADDR_LEN];
 323 } __attribute__ ((packed));
 324
 325
 326 struct qeth_snmp_cmd {
 327         __u8  token[16];
 328         __u32 request;
 329         __u32 interface;
 330         __u32 returncode;
 331         __u32 firmwarelevel;
 332         __u32 seqno;
 333         __u8  data;
 334 } __attribute__ ((packed));
 335
 336 struct qeth_snmp_ureq_hdr {
 337         __u32   data_len;
 338         __u32   req_len;
 339         __u32   reserved1;
 340         __u32   reserved2;
 341 } __attribute__ ((packed));
 342
 343 struct qeth_snmp_ureq {
 344         struct qeth_snmp_ureq_hdr hdr;
 345         struct qeth_snmp_cmd cmd;
 346 } __attribute__((packed));
 347
 348 struct qeth_ipacmd_setadpparms_hdr {
 349         __u32 supp_hw_cmds;
 350         __u32 reserved1;
 351         __u16 cmdlength;
 352         __u16 reserved2;
 353         __u32 command_code;
 354         __u16 return_code;
 355         __u8  used_total;
 356         __u8  seq_no;
 357         __u32 reserved3;
 358 } __attribute__ ((packed));
 359
 360 struct qeth_ipacmd_setadpparms {
 361         struct qeth_ipacmd_setadpparms_hdr hdr;
 362         union {
 363                 struct qeth_query_cmds_supp query_cmds_supp;
 364                 struct qeth_change_addr change_addr;
 365                 struct qeth_snmp_cmd snmp;
 366                 __u32 mode;
 367         } data;
 368 } __attribute__ ((packed));
 369
 370 /* IPFRAME IPA Command:    ***************************************************/
 371 /* TODO: define in analogy to commands define above */
 372
 373 /* ADD_ADDR_ENTRY IPA Command:    ********************************************/
 374 /* TODO: define in analogy to commands define above */
 375
 376 /* DELETE_ADDR_ENTRY IPA Command:    *****************************************/
 377 /* TODO: define in analogy to commands define above */
 378
 379 /* CREATE_ADDR IPA Command:    ***********************************************/
 380 struct qeth_create_destroy_address {
 381         __u8 unique_id[8];
 382 } __attribute__ ((packed));
 383
 384 /* REGISTER_LOCAL_ADDR IPA Command:    ***************************************/
 385 /* TODO: define in analogy to commands define above */
 386
 387 /* UNREGISTER_LOCAL_ADDR IPA Command:    *************************************/
 388 /* TODO: define in analogy to commands define above */
 389
 390 /* Header for each IPA command */
 391 struct qeth_ipacmd_hdr {
 392         __u8   command;
 393         __u8   initiator;
 394         __u16  seqno;
 395         __u16  return_code;
 396         __u8   adapter_type;
 397         __u8   rel_adapter_no;
 398         __u8   prim_version_no;
 399         __u8   param_count;
 400         __u16  prot_version;
 401         __u32  ipa_supported;
 402         __u32  ipa_enabled;
 403 } __attribute__ ((packed));
 404
 405 /* The IPA command itself */
 406 struct qeth_ipa_cmd {
 407         struct qeth_ipacmd_hdr hdr;
 408         union {
 409                 struct qeth_ipacmd_setdelip4            setdelip4;
 410                 struct qeth_ipacmd_setdelip6            setdelip6;
 411                 struct qeth_ipacmd_setdelipm            setdelipm;
 412                 struct qeth_ipacmd_setassparms          setassparms;
 413                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
 414                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 415                 struct qeth_create_destroy_address      create_destroy_addr;
 416                 struct qeth_ipacmd_setadpparms          setadapterparms;
 417                 struct qeth_set_routing                 setrtg;
 418         } data;
 419 } __attribute__ ((packed));
 420
 421 /*
 422  * special command for ARP processing.
 423  * this is not included in setassparms command before, because we get
 424  * problem with the size of struct qeth_ipacmd_setassparms otherwise
 425  */
 426 enum qeth_ipa_arp_return_codes {
 427         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 428         QETH_IPA_ARP_RC_FAILED       = 0x0001,
 429         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 430         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 431         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 432         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 433 };
 434
 435 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 436                                sizeof(struct qeth_ipacmd_setassparms_hdr))
 437 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
 438                                        QETH_SETASS_BASE_LEN)
 439 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 440                               sizeof(struct qeth_ipacmd_setadpparms_hdr))
 441 #define QETH_SNMP_SETADP_CMDLENGTH 16
 442
 443 #define QETH_ARP_DATA_SIZE 3968
 444 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 445 /* Helper functions */
 446 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 447                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 448
 449 /*****************************************************************************/
 450 /* END OF   IP Assist related definitions                                    */
 451 /*****************************************************************************/
 452
 453
 454 extern unsigned char WRITE_CCW[];
 455 extern unsigned char READ_CCW[];
 456
 457 extern unsigned char CM_ENABLE[];
 458 #define CM_ENABLE_SIZE 0x63
 459 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer+0x2c)
 460 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer+0x53)
 461 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer+0x5b)
 462
 463 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 464                 (PDU_ENCAPSULATION(buffer)+ 0x13)
 465
 466
 467 extern unsigned char CM_SETUP[];
 468 #define CM_SETUP_SIZE 0x64
 469 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer+0x2c)
 470 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer+0x51)
 471 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer+0x5a)
 472
 473 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 474                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 475
 476 extern unsigned char ULP_ENABLE[];
 477 #define ULP_ENABLE_SIZE 0x6b
 478 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer+0x61)
 479 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer+0x2c)
 480 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer+0x53)
 481 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer+0x62)
 482 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 483                 (PDU_ENCAPSULATION(buffer) + 0x13)
 484 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 485                 (PDU_ENCAPSULATION(buffer)+ 0x1f)
 486 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 487                 (PDU_ENCAPSULATION(buffer) + 0x17)
 488 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 489                 (PDU_ENCAPSULATION(buffer)+ 0x2b)
 490 /* Layer 2 defintions */
 491 #define QETH_PROT_LAYER2 0x08
 492 #define QETH_PROT_TCPIP  0x03
 493 #define QETH_PROT_OSN2   0x0a
 494 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer+0x50)
 495 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer+0x19)
 496
 497 extern unsigned char ULP_SETUP[];
 498 #define ULP_SETUP_SIZE 0x6c
 499 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer+0x2c)
 500 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer+0x51)
 501 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer+0x5a)
 502 #define QETH_ULP_SETUP_CUA(buffer) (buffer+0x68)
 503 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer+0x6a)
 504
 505 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 506                 (PDU_ENCAPSULATION(buffer)+0x1a)
 507
 508
 509 extern unsigned char DM_ACT[];
 510 #define DM_ACT_SIZE 0x55
 511 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer+0x2c)
 512 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer+0x51)
 513
 514
 515
 516 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer+4)
 517 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer+0x1c)
 518 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer+0x20)
 519
 520 extern unsigned char IDX_ACTIVATE_READ[];
 521 extern unsigned char IDX_ACTIVATE_WRITE[];
 522
 523 #define IDX_ACTIVATE_SIZE       0x22
 524 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer+0x0c)
 525 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b]&0x80)
 526 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer+0x10)
 527 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer+0x16)
 528 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer+0x1e)
 529 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer+0x20)
 530 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08]&3)==2)
 531 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer+0x12)
 532
 533 #define PDU_ENCAPSULATION(buffer) \
 534         (buffer + *(buffer + (*(buffer+0x0b)) + \
 535          *(buffer + *(buffer+0x0b)+0x11) +0x07))
 536
 537 #define IS_IPA(buffer) \
 538         ((buffer) && \
 539          ( *(buffer + ((*(buffer+0x0b))+4) )==0xc1) )
 540
 541 #define ADDR_FRAME_TYPE_DIX 1
 542 #define ADDR_FRAME_TYPE_802_3 2
 543 #define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
 544 #define ADDR_FRAME_TYPE_TR_WITH_SR 0x20
 545
 546 #endif