drivers/s390/net/qeth_core_mpc.h

   1 /*
   2  *  drivers/s390/net/qeth_core_mpc.h
   3  *
   4  *    Copyright IBM Corp. 2007
   5  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
   6  *               Thomas Spatzier <tspat@de.ibm.com>,
   7  *               Frank Blaschka <frank.blaschka@de.ibm.com>
   8  */
   9
  10 #ifndef __QETH_CORE_MPC_H__
  11 #define __QETH_CORE_MPC_H__
  12
  13 #include <asm/qeth.h>
  14
  15 #define IPA_PDU_HEADER_SIZE     0x40
  16 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
  17 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
  18 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
  19 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
  20
  21 extern unsigned char IPA_PDU_HEADER[];
  22 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
  23
  24 #define IPA_CMD_LENGTH  (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
  25
  26 #define QETH_SEQ_NO_LENGTH      4
  27 #define QETH_MPC_TOKEN_LENGTH   4
  28 #define QETH_MCL_LENGTH         4
  29 #define OSA_ADDR_LEN            6
  30
  31 #define QETH_TIMEOUT            (10 * HZ)
  32 #define QETH_IPA_TIMEOUT        (45 * HZ)
  33 #define QETH_IDX_COMMAND_SEQNO  0xffff0000
  34 #define SR_INFO_LEN             16
  35
  36 #define QETH_CLEAR_CHANNEL_PARM -10
  37 #define QETH_HALT_CHANNEL_PARM  -11
  38 #define QETH_RCD_PARM -12
  39
  40 /*****************************************************************************/
  41 /* IP Assist related definitions                                             */
  42 /*****************************************************************************/
  43 #define IPA_CMD_INITIATOR_HOST  0x00
  44 #define IPA_CMD_INITIATOR_OSA   0x01
  45 #define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  46 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  47 #define IPA_CMD_PRIM_VERSION_NO 0x01
  48
  49 enum qeth_card_types {
  50         QETH_CARD_TYPE_UNKNOWN = 0,
  51         QETH_CARD_TYPE_OSAE    = 10,
  52         QETH_CARD_TYPE_IQD     = 1234,
  53         QETH_CARD_TYPE_OSN     = 11,
  54 };
  55
  56 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  57 /* only the first two bytes are looked at in qeth_get_cardname_short */
  58 enum qeth_link_types {
  59         QETH_LINK_TYPE_FAST_ETH     = 0x01,
  60         QETH_LINK_TYPE_HSTR         = 0x02,
  61         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  62         QETH_LINK_TYPE_OSN          = 0x04,
  63         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
  64         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
  65         QETH_LINK_TYPE_LANE_TR      = 0x82,
  66         QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
  67         QETH_LINK_TYPE_LANE         = 0x88,
  68         QETH_LINK_TYPE_ATM_NATIVE   = 0x90,
  69 };
  70
  71 enum qeth_tr_macaddr_modes {
  72         QETH_TR_MACADDR_NONCANONICAL = 0,
  73         QETH_TR_MACADDR_CANONICAL    = 1,
  74 };
  75
  76 enum qeth_tr_broadcast_modes {
  77         QETH_TR_BROADCAST_ALLRINGS = 0,
  78         QETH_TR_BROADCAST_LOCAL    = 1,
  79 };
  80
  81 /* these values match CHECKSUM_* in include/linux/skbuff.h */
  82 enum qeth_checksum_types {
  83         SW_CHECKSUMMING = 0, /* TODO: set to bit flag used in IPA Command */
  84         HW_CHECKSUMMING = 1,
  85         NO_CHECKSUMMING = 2,
  86 };
  87 #define QETH_CHECKSUM_DEFAULT SW_CHECKSUMMING
  88
  89 /*
  90  * Routing stuff
  91  */
  92 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  93 enum qeth_routing_types {
  94         /* TODO: set to bit flag used in IPA Command */
  95         NO_ROUTER               = 0,
  96         PRIMARY_ROUTER          = 1,
  97         SECONDARY_ROUTER        = 2,
  98         MULTICAST_ROUTER        = 3,
  99         PRIMARY_CONNECTOR       = 4,
 100         SECONDARY_CONNECTOR     = 5,
 101 };
 102
 103 /* IPA Commands */
 104 enum qeth_ipa_cmds {
 105         IPA_CMD_STARTLAN                = 0x01,
 106         IPA_CMD_STOPLAN                 = 0x02,
 107         IPA_CMD_SETVMAC                 = 0x21,
 108         IPA_CMD_DELVMAC                 = 0x22,
 109         IPA_CMD_SETGMAC                 = 0x23,
 110         IPA_CMD_DELGMAC                 = 0x24,
 111         IPA_CMD_SETVLAN                 = 0x25,
 112         IPA_CMD_DELVLAN                 = 0x26,
 113         IPA_CMD_SETCCID                 = 0x41,
 114         IPA_CMD_DELCCID                 = 0x42,
 115         IPA_CMD_MODCCID                 = 0x43,
 116         IPA_CMD_SETIP                   = 0xb1,
 117         IPA_CMD_QIPASSIST               = 0xb2,
 118         IPA_CMD_SETASSPARMS             = 0xb3,
 119         IPA_CMD_SETIPM                  = 0xb4,
 120         IPA_CMD_DELIPM                  = 0xb5,
 121         IPA_CMD_SETRTG                  = 0xb6,
 122         IPA_CMD_DELIP                   = 0xb7,
 123         IPA_CMD_SETADAPTERPARMS         = 0xb8,
 124         IPA_CMD_SET_DIAG_ASS            = 0xb9,
 125         IPA_CMD_CREATE_ADDR             = 0xc3,
 126         IPA_CMD_DESTROY_ADDR            = 0xc4,
 127         IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 128         IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 129         IPA_CMD_UNKNOWN                 = 0x00
 130 };
 131
 132 enum qeth_ip_ass_cmds {
 133         IPA_CMD_ASS_START       = 0x0001,
 134         IPA_CMD_ASS_STOP        = 0x0002,
 135         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 136         IPA_CMD_ASS_ENABLE      = 0x0004,
 137 };
 138
 139 enum qeth_arp_process_subcmds {
 140         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 141         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 142         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 143         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 144         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 145         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 146         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 147 };
 148
 149
 150 /* Return Codes for IPA Commands
 151  * according to OSA card Specs */
 152
 153 enum qeth_ipa_return_codes {
 154         IPA_RC_SUCCESS                  = 0x0000,
 155         IPA_RC_NOTSUPP                  = 0x0001,
 156         IPA_RC_IP_TABLE_FULL            = 0x0002,
 157         IPA_RC_UNKNOWN_ERROR            = 0x0003,
 158         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 159         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 160         IPA_RC_DUP_IPV6_HOME            = 0x0010,
 161         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 162         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 163         IPA_RC_ID_NOT_FOUND             = 0x0013,
 164         IPA_RC_INVALID_IP_VERSION       = 0x0020,
 165         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 166         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 167         IPA_RC_L2_DUP_MAC               = 0x2005,
 168         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 169         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 170         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 171         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 172         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 173         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 174         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 175         IPA_RC_DATA_MISMATCH            = 0xe001,
 176         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 177         IPA_RC_INVALID_LANTYPE          = 0xe003,
 178         IPA_RC_INVALID_LANNUM           = 0xe004,
 179         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 180         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 181         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 182         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 183         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 184         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 185         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 186         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 187         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 188         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 189         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 190         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 191         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 192         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 193         IPA_RC_LAN_OFFLINE              = 0xe080,
 194         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 195         IPA_RC_FFFF                     = 0xffff
 196 };
 197
 198 /* IPA function flags; each flag marks availability of respective function */
 199 enum qeth_ipa_funcs {
 200         IPA_ARP_PROCESSING      = 0x00000001L,
 201         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 202         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 203         IPA_IP_FRAGMENTATION    = 0x00000008L,
 204         IPA_FILTERING           = 0x00000010L,
 205         IPA_IPV6                = 0x00000020L,
 206         IPA_MULTICASTING        = 0x00000040L,
 207         IPA_IP_REASSEMBLY       = 0x00000080L,
 208         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 209         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 210         IPA_SETADAPTERPARMS     = 0x00000400L,
 211         IPA_VLAN_PRIO           = 0x00000800L,
 212         IPA_PASSTHRU            = 0x00001000L,
 213         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 214         IPA_FULL_VLAN           = 0x00004000L,
 215         IPA_INBOUND_PASSTHRU    = 0x00008000L,
 216         IPA_SOURCE_MAC          = 0x00010000L,
 217         IPA_OSA_MC_ROUTER       = 0x00020000L,
 218         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 219         IPA_INBOUND_TSO         = 0x00080000L,
 220         IPA_OUTBOUND_TSO        = 0x00100000L,
 221 };
 222
 223 /* SETIP/DELIP IPA Command: ***************************************************/
 224 enum qeth_ipa_setdelip_flags {
 225         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 226         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 227         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 228         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 229         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 230         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 231 };
 232
 233 /* SETADAPTER IPA Command: ****************************************************/
 234 enum qeth_ipa_setadp_cmd {
 235         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x0001,
 236         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x0002,
 237         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x0004,
 238         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x0008,
 239         IPA_SETADP_SET_ADDRESSING_MODE          = 0x0010,
 240         IPA_SETADP_SET_CONFIG_PARMS             = 0x0020,
 241         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x0040,
 242         IPA_SETADP_SET_BROADCAST_MODE           = 0x0080,
 243         IPA_SETADP_SEND_OSA_MESSAGE             = 0x0100,
 244         IPA_SETADP_SET_SNMP_CONTROL             = 0x0200,
 245         IPA_SETADP_QUERY_CARD_INFO              = 0x0400,
 246         IPA_SETADP_SET_PROMISC_MODE             = 0x0800,
 247 };
 248 enum qeth_ipa_mac_ops {
 249         CHANGE_ADDR_READ_MAC            = 0,
 250         CHANGE_ADDR_REPLACE_MAC         = 1,
 251         CHANGE_ADDR_ADD_MAC             = 2,
 252         CHANGE_ADDR_DEL_MAC             = 4,
 253         CHANGE_ADDR_RESET_MAC           = 8,
 254 };
 255 enum qeth_ipa_addr_ops {
 256         CHANGE_ADDR_READ_ADDR           = 0,
 257         CHANGE_ADDR_ADD_ADDR            = 1,
 258         CHANGE_ADDR_DEL_ADDR            = 2,
 259         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 260 };
 261 enum qeth_ipa_promisc_modes {
 262         SET_PROMISC_MODE_OFF            = 0,
 263         SET_PROMISC_MODE_ON             = 1,
 264 };
 265
 266 /* (SET)DELIP(M) IPA stuff ***************************************************/
 267 struct qeth_ipacmd_setdelip4 {
 268         __u8   ip_addr[4];
 269         __u8   mask[4];
 270         __u32  flags;
 271 } __attribute__ ((packed));
 272
 273 struct qeth_ipacmd_setdelip6 {
 274         __u8   ip_addr[16];
 275         __u8   mask[16];
 276         __u32  flags;
 277 } __attribute__ ((packed));
 278
 279 struct qeth_ipacmd_setdelipm {
 280         __u8 mac[6];
 281         __u8 padding[2];
 282         __u8 ip6[12];
 283         __u8 ip4[4];
 284 } __attribute__ ((packed));
 285
 286 struct qeth_ipacmd_layer2setdelmac {
 287         __u32 mac_length;
 288         __u8 mac[6];
 289 } __attribute__ ((packed));
 290
 291 struct qeth_ipacmd_layer2setdelvlan {
 292         __u16 vlan_id;
 293 } __attribute__ ((packed));
 294
 295
 296 struct qeth_ipacmd_setassparms_hdr {
 297         __u32 assist_no;
 298         __u16 length;
 299         __u16 command_code;
 300         __u16 return_code;
 301         __u8 number_of_replies;
 302         __u8 seq_no;
 303 } __attribute__((packed));
 304
 305 struct qeth_arp_query_data {
 306         __u16 request_bits;
 307         __u16 reply_bits;
 308         __u32 no_entries;
 309         char data;
 310 } __attribute__((packed));
 311
 312 /* used as parameter for arp_query reply */
 313 struct qeth_arp_query_info {
 314         __u32 udata_len;
 315         __u16 mask_bits;
 316         __u32 udata_offset;
 317         __u32 no_entries;
 318         char *udata;
 319 };
 320
 321 /* SETASSPARMS IPA Command: */
 322 struct qeth_ipacmd_setassparms {
 323         struct qeth_ipacmd_setassparms_hdr hdr;
 324         union {
 325                 __u32 flags_32bit;
 326                 struct qeth_arp_cache_entry add_arp_entry;
 327                 struct qeth_arp_query_data query_arp;
 328                 __u8 ip[16];
 329         } data;
 330 } __attribute__ ((packed));
 331
 332
 333 /* SETRTG IPA Command:    ****************************************************/
 334 struct qeth_set_routing {
 335         __u8 type;
 336 };
 337
 338 /* SETADAPTERPARMS IPA Command:    *******************************************/
 339 struct qeth_query_cmds_supp {
 340         __u32 no_lantypes_supp;
 341         __u8 lan_type;
 342         __u8 reserved1[3];
 343         __u32 supported_cmds;
 344         __u8 reserved2[8];
 345 } __attribute__ ((packed));
 346
 347 struct qeth_change_addr {
 348         __u32 cmd;
 349         __u32 addr_size;
 350         __u32 no_macs;
 351         __u8 addr[OSA_ADDR_LEN];
 352 } __attribute__ ((packed));
 353
 354
 355 struct qeth_snmp_cmd {
 356         __u8  token[16];
 357         __u32 request;
 358         __u32 interface;
 359         __u32 returncode;
 360         __u32 firmwarelevel;
 361         __u32 seqno;
 362         __u8  data;
 363 } __attribute__ ((packed));
 364
 365 struct qeth_snmp_ureq_hdr {
 366         __u32   data_len;
 367         __u32   req_len;
 368         __u32   reserved1;
 369         __u32   reserved2;
 370 } __attribute__ ((packed));
 371
 372 struct qeth_snmp_ureq {
 373         struct qeth_snmp_ureq_hdr hdr;
 374         struct qeth_snmp_cmd cmd;
 375 } __attribute__((packed));
 376
 377 struct qeth_ipacmd_setadpparms_hdr {
 378         __u32 supp_hw_cmds;
 379         __u32 reserved1;
 380         __u16 cmdlength;
 381         __u16 reserved2;
 382         __u32 command_code;
 383         __u16 return_code;
 384         __u8  used_total;
 385         __u8  seq_no;
 386         __u32 reserved3;
 387 } __attribute__ ((packed));
 388
 389 struct qeth_ipacmd_setadpparms {
 390         struct qeth_ipacmd_setadpparms_hdr hdr;
 391         union {
 392                 struct qeth_query_cmds_supp query_cmds_supp;
 393                 struct qeth_change_addr change_addr;
 394                 struct qeth_snmp_cmd snmp;
 395                 __u32 mode;
 396         } data;
 397 } __attribute__ ((packed));
 398
 399 /* CREATE_ADDR IPA Command:    ***********************************************/
 400 struct qeth_create_destroy_address {
 401         __u8 unique_id[8];
 402 } __attribute__ ((packed));
 403
 404 /* Header for each IPA command */
 405 struct qeth_ipacmd_hdr {
 406         __u8   command;
 407         __u8   initiator;
 408         __u16  seqno;
 409         __u16  return_code;
 410         __u8   adapter_type;
 411         __u8   rel_adapter_no;
 412         __u8   prim_version_no;
 413         __u8   param_count;
 414         __u16  prot_version;
 415         __u32  ipa_supported;
 416         __u32  ipa_enabled;
 417 } __attribute__ ((packed));
 418
 419 /* The IPA command itself */
 420 struct qeth_ipa_cmd {
 421         struct qeth_ipacmd_hdr hdr;
 422         union {
 423                 struct qeth_ipacmd_setdelip4            setdelip4;
 424                 struct qeth_ipacmd_setdelip6            setdelip6;
 425                 struct qeth_ipacmd_setdelipm            setdelipm;
 426                 struct qeth_ipacmd_setassparms          setassparms;
 427                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
 428                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 429                 struct qeth_create_destroy_address      create_destroy_addr;
 430                 struct qeth_ipacmd_setadpparms          setadapterparms;
 431                 struct qeth_set_routing                 setrtg;
 432         } data;
 433 } __attribute__ ((packed));
 434
 435 /*
 436  * special command for ARP processing.
 437  * this is not included in setassparms command before, because we get
 438  * problem with the size of struct qeth_ipacmd_setassparms otherwise
 439  */
 440 enum qeth_ipa_arp_return_codes {
 441         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 442         QETH_IPA_ARP_RC_FAILED       = 0x0001,
 443         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 444         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 445         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 446         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 447 };
 448
 449
 450 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 451 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 452
 453 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 454                                sizeof(struct qeth_ipacmd_setassparms_hdr))
 455 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
 456                                        QETH_SETASS_BASE_LEN)
 457 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 458                               sizeof(struct qeth_ipacmd_setadpparms_hdr))
 459 #define QETH_SNMP_SETADP_CMDLENGTH 16
 460
 461 #define QETH_ARP_DATA_SIZE 3968
 462 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 463 /* Helper functions */
 464 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 465                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 466
 467 /*****************************************************************************/
 468 /* END OF   IP Assist related definitions                                    */
 469 /*****************************************************************************/
 470
 471
 472 extern unsigned char WRITE_CCW[];
 473 extern unsigned char READ_CCW[];
 474
 475 extern unsigned char CM_ENABLE[];
 476 #define CM_ENABLE_SIZE 0x63
 477 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
 478 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 479 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
 480
 481 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 482                 (PDU_ENCAPSULATION(buffer) + 0x13)
 483
 484
 485 extern unsigned char CM_SETUP[];
 486 #define CM_SETUP_SIZE 0x64
 487 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 488 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 489 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 490
 491 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 492                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 493
 494 extern unsigned char ULP_ENABLE[];
 495 #define ULP_ENABLE_SIZE 0x6b
 496 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
 497 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
 498 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 499 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
 500 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 501                 (PDU_ENCAPSULATION(buffer) + 0x13)
 502 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 503                 (PDU_ENCAPSULATION(buffer) + 0x1f)
 504 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 505                 (PDU_ENCAPSULATION(buffer) + 0x17)
 506 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 507                 (PDU_ENCAPSULATION(buffer) + 0x2b)
 508 /* Layer 2 defintions */
 509 #define QETH_PROT_LAYER2 0x08
 510 #define QETH_PROT_TCPIP  0x03
 511 #define QETH_PROT_OSN2   0x0a
 512 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
 513 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
 514
 515 extern unsigned char ULP_SETUP[];
 516 #define ULP_SETUP_SIZE 0x6c
 517 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 518 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 519 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 520 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
 521 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
 522
 523 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 524                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 525
 526
 527 extern unsigned char DM_ACT[];
 528 #define DM_ACT_SIZE 0x55
 529 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
 530 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 531
 532
 533
 534 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
 535 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
 536 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
 537
 538 extern unsigned char IDX_ACTIVATE_READ[];
 539 extern unsigned char IDX_ACTIVATE_WRITE[];
 540
 541 #define IDX_ACTIVATE_SIZE       0x22
 542 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
 543 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
 544 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 545 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 546 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 547 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 548 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 549 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 550 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 551 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 552
 553 #define PDU_ENCAPSULATION(buffer) \
 554         (buffer + *(buffer + (*(buffer + 0x0b)) + \
 555          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 556
 557 #define IS_IPA(buffer) \
 558         ((buffer) && \
 559          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 560
 561 #define ADDR_FRAME_TYPE_DIX 1
 562 #define ADDR_FRAME_TYPE_802_3 2
 563 #define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
 564 #define ADDR_FRAME_TYPE_TR_WITH_SR 0x20
 565
 566 #endif