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_OSD     = 1,
  52         QETH_CARD_TYPE_IQD     = 5,
  53         QETH_CARD_TYPE_OSN     = 6,
  54         QETH_CARD_TYPE_OSM     = 3,
  55         QETH_CARD_TYPE_OSX     = 2,
  56 };
  57
  58 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  59 /* only the first two bytes are looked at in qeth_get_cardname_short */
  60 enum qeth_link_types {
  61         QETH_LINK_TYPE_FAST_ETH     = 0x01,
  62         QETH_LINK_TYPE_HSTR         = 0x02,
  63         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  64         QETH_LINK_TYPE_OSN          = 0x04,
  65         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
  66         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
  67         QETH_LINK_TYPE_LANE_TR      = 0x82,
  68         QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
  69         QETH_LINK_TYPE_LANE         = 0x88,
  70         QETH_LINK_TYPE_ATM_NATIVE   = 0x90,
  71 };
  72
  73 enum qeth_tr_macaddr_modes {
  74         QETH_TR_MACADDR_NONCANONICAL = 0,
  75         QETH_TR_MACADDR_CANONICAL    = 1,
  76 };
  77
  78 enum qeth_tr_broadcast_modes {
  79         QETH_TR_BROADCAST_ALLRINGS = 0,
  80         QETH_TR_BROADCAST_LOCAL    = 1,
  81 };
  82
  83 /*
  84  * Routing stuff
  85  */
  86 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  87 enum qeth_routing_types {
  88         /* TODO: set to bit flag used in IPA Command */
  89         NO_ROUTER               = 0,
  90         PRIMARY_ROUTER          = 1,
  91         SECONDARY_ROUTER        = 2,
  92         MULTICAST_ROUTER        = 3,
  93         PRIMARY_CONNECTOR       = 4,
  94         SECONDARY_CONNECTOR     = 5,
  95 };
  96
  97 /* IPA Commands */
  98 enum qeth_ipa_cmds {
  99         IPA_CMD_STARTLAN                = 0x01,
 100         IPA_CMD_STOPLAN                 = 0x02,
 101         IPA_CMD_SETVMAC                 = 0x21,
 102         IPA_CMD_DELVMAC                 = 0x22,
 103         IPA_CMD_SETGMAC                 = 0x23,
 104         IPA_CMD_DELGMAC                 = 0x24,
 105         IPA_CMD_SETVLAN                 = 0x25,
 106         IPA_CMD_DELVLAN                 = 0x26,
 107         IPA_CMD_SETCCID                 = 0x41,
 108         IPA_CMD_DELCCID                 = 0x42,
 109         IPA_CMD_MODCCID                 = 0x43,
 110         IPA_CMD_SETIP                   = 0xb1,
 111         IPA_CMD_QIPASSIST               = 0xb2,
 112         IPA_CMD_SETASSPARMS             = 0xb3,
 113         IPA_CMD_SETIPM                  = 0xb4,
 114         IPA_CMD_DELIPM                  = 0xb5,
 115         IPA_CMD_SETRTG                  = 0xb6,
 116         IPA_CMD_DELIP                   = 0xb7,
 117         IPA_CMD_SETADAPTERPARMS         = 0xb8,
 118         IPA_CMD_SET_DIAG_ASS            = 0xb9,
 119         IPA_CMD_CREATE_ADDR             = 0xc3,
 120         IPA_CMD_DESTROY_ADDR            = 0xc4,
 121         IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 122         IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 123         IPA_CMD_UNKNOWN                 = 0x00
 124 };
 125
 126 enum qeth_ip_ass_cmds {
 127         IPA_CMD_ASS_START       = 0x0001,
 128         IPA_CMD_ASS_STOP        = 0x0002,
 129         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 130         IPA_CMD_ASS_ENABLE      = 0x0004,
 131 };
 132
 133 enum qeth_arp_process_subcmds {
 134         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 135         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 136         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 137         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 138         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 139         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 140         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 141 };
 142
 143
 144 /* Return Codes for IPA Commands
 145  * according to OSA card Specs */
 146
 147 enum qeth_ipa_return_codes {
 148         IPA_RC_SUCCESS                  = 0x0000,
 149         IPA_RC_NOTSUPP                  = 0x0001,
 150         IPA_RC_IP_TABLE_FULL            = 0x0002,
 151         IPA_RC_UNKNOWN_ERROR            = 0x0003,
 152         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 153         IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 154         IPA_RC_INVALID_FORMAT           = 0x0006,
 155         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 156         IPA_RC_DUP_IPV6_HOME            = 0x0010,
 157         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 158         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 159         IPA_RC_ID_NOT_FOUND             = 0x0013,
 160         IPA_RC_INVALID_IP_VERSION       = 0x0020,
 161         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 162         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 163         IPA_RC_L2_DUP_MAC               = 0x2005,
 164         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 165         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 166         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 167         IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 168         IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 169         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 170         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 171         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 172         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 173         IPA_RC_DATA_MISMATCH            = 0xe001,
 174         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 175         IPA_RC_INVALID_LANTYPE          = 0xe003,
 176         IPA_RC_INVALID_LANNUM           = 0xe004,
 177         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 178         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 179         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 180         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 181         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 182         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 183         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 184         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 185         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 186         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 187         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 188         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 189         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 190         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 191         IPA_RC_LAN_OFFLINE              = 0xe080,
 192         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 193         IPA_RC_FFFF                     = 0xffff
 194 };
 195 /* for DELIP */
 196 #define IPA_RC_IP_ADDRESS_NOT_DEFINED   IPA_RC_PRIMARY_ALREADY_DEFINED
 197 /* for SET_DIAGNOSTIC_ASSIST */
 198 #define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 199 #define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 200
 201 /* IPA function flags; each flag marks availability of respective function */
 202 enum qeth_ipa_funcs {
 203         IPA_ARP_PROCESSING      = 0x00000001L,
 204         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 205         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 206         IPA_IP_FRAGMENTATION    = 0x00000008L,
 207         IPA_FILTERING           = 0x00000010L,
 208         IPA_IPV6                = 0x00000020L,
 209         IPA_MULTICASTING        = 0x00000040L,
 210         IPA_IP_REASSEMBLY       = 0x00000080L,
 211         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 212         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 213         IPA_SETADAPTERPARMS     = 0x00000400L,
 214         IPA_VLAN_PRIO           = 0x00000800L,
 215         IPA_PASSTHRU            = 0x00001000L,
 216         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 217         IPA_FULL_VLAN           = 0x00004000L,
 218         IPA_INBOUND_PASSTHRU    = 0x00008000L,
 219         IPA_SOURCE_MAC          = 0x00010000L,
 220         IPA_OSA_MC_ROUTER       = 0x00020000L,
 221         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 222         IPA_INBOUND_TSO         = 0x00080000L,
 223         IPA_OUTBOUND_TSO        = 0x00100000L,
 224 };
 225
 226 /* SETIP/DELIP IPA Command: ***************************************************/
 227 enum qeth_ipa_setdelip_flags {
 228         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 229         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 230         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 231         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 232         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 233         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 234 };
 235
 236 /* SETADAPTER IPA Command: ****************************************************/
 237 enum qeth_ipa_setadp_cmd {
 238         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 239         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 240         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 241         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 242         IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 243         IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 244         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 245         IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 246         IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 247         IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 248         IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 249         IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 250         IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 251         IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 252 };
 253 enum qeth_ipa_mac_ops {
 254         CHANGE_ADDR_READ_MAC            = 0,
 255         CHANGE_ADDR_REPLACE_MAC         = 1,
 256         CHANGE_ADDR_ADD_MAC             = 2,
 257         CHANGE_ADDR_DEL_MAC             = 4,
 258         CHANGE_ADDR_RESET_MAC           = 8,
 259 };
 260 enum qeth_ipa_addr_ops {
 261         CHANGE_ADDR_READ_ADDR           = 0,
 262         CHANGE_ADDR_ADD_ADDR            = 1,
 263         CHANGE_ADDR_DEL_ADDR            = 2,
 264         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 265 };
 266 enum qeth_ipa_promisc_modes {
 267         SET_PROMISC_MODE_OFF            = 0,
 268         SET_PROMISC_MODE_ON             = 1,
 269 };
 270 enum qeth_ipa_isolation_modes {
 271         ISOLATION_MODE_NONE             = 0x00000000L,
 272         ISOLATION_MODE_FWD              = 0x00000001L,
 273         ISOLATION_MODE_DROP             = 0x00000002L,
 274 };
 275 enum qeth_ipa_set_access_mode_rc {
 276         SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 277         SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 278         SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 279         SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 280         SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 281         SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 282 };
 283
 284
 285 /* (SET)DELIP(M) IPA stuff ***************************************************/
 286 struct qeth_ipacmd_setdelip4 {
 287         __u8   ip_addr[4];
 288         __u8   mask[4];
 289         __u32  flags;
 290 } __attribute__ ((packed));
 291
 292 struct qeth_ipacmd_setdelip6 {
 293         __u8   ip_addr[16];
 294         __u8   mask[16];
 295         __u32  flags;
 296 } __attribute__ ((packed));
 297
 298 struct qeth_ipacmd_setdelipm {
 299         __u8 mac[6];
 300         __u8 padding[2];
 301         __u8 ip6[12];
 302         __u8 ip4[4];
 303 } __attribute__ ((packed));
 304
 305 struct qeth_ipacmd_layer2setdelmac {
 306         __u32 mac_length;
 307         __u8 mac[6];
 308 } __attribute__ ((packed));
 309
 310 struct qeth_ipacmd_layer2setdelvlan {
 311         __u16 vlan_id;
 312 } __attribute__ ((packed));
 313
 314
 315 struct qeth_ipacmd_setassparms_hdr {
 316         __u32 assist_no;
 317         __u16 length;
 318         __u16 command_code;
 319         __u16 return_code;
 320         __u8 number_of_replies;
 321         __u8 seq_no;
 322 } __attribute__((packed));
 323
 324 struct qeth_arp_query_data {
 325         __u16 request_bits;
 326         __u16 reply_bits;
 327         __u32 no_entries;
 328         char data; /* only for replies */
 329 } __attribute__((packed));
 330
 331 /* used as parameter for arp_query reply */
 332 struct qeth_arp_query_info {
 333         __u32 udata_len;
 334         __u16 mask_bits;
 335         __u32 udata_offset;
 336         __u32 no_entries;
 337         char *udata;
 338 };
 339
 340 /* SETASSPARMS IPA Command: */
 341 struct qeth_ipacmd_setassparms {
 342         struct qeth_ipacmd_setassparms_hdr hdr;
 343         union {
 344                 __u32 flags_32bit;
 345                 struct qeth_arp_cache_entry add_arp_entry;
 346                 struct qeth_arp_query_data query_arp;
 347                 __u8 ip[16];
 348         } data;
 349 } __attribute__ ((packed));
 350
 351
 352 /* SETRTG IPA Command:    ****************************************************/
 353 struct qeth_set_routing {
 354         __u8 type;
 355 };
 356
 357 /* SETADAPTERPARMS IPA Command:    *******************************************/
 358 struct qeth_query_cmds_supp {
 359         __u32 no_lantypes_supp;
 360         __u8 lan_type;
 361         __u8 reserved1[3];
 362         __u32 supported_cmds;
 363         __u8 reserved2[8];
 364 } __attribute__ ((packed));
 365
 366 struct qeth_change_addr {
 367         __u32 cmd;
 368         __u32 addr_size;
 369         __u32 no_macs;
 370         __u8 addr[OSA_ADDR_LEN];
 371 } __attribute__ ((packed));
 372
 373
 374 struct qeth_snmp_cmd {
 375         __u8  token[16];
 376         __u32 request;
 377         __u32 interface;
 378         __u32 returncode;
 379         __u32 firmwarelevel;
 380         __u32 seqno;
 381         __u8  data;
 382 } __attribute__ ((packed));
 383
 384 struct qeth_snmp_ureq_hdr {
 385         __u32   data_len;
 386         __u32   req_len;
 387         __u32   reserved1;
 388         __u32   reserved2;
 389 } __attribute__ ((packed));
 390
 391 struct qeth_snmp_ureq {
 392         struct qeth_snmp_ureq_hdr hdr;
 393         struct qeth_snmp_cmd cmd;
 394 } __attribute__((packed));
 395
 396 /* SET_ACCESS_CONTROL: same format for request and reply */
 397 struct qeth_set_access_ctrl {
 398         __u32 subcmd_code;
 399 } __attribute__((packed));
 400
 401 struct qeth_ipacmd_setadpparms_hdr {
 402         __u32 supp_hw_cmds;
 403         __u32 reserved1;
 404         __u16 cmdlength;
 405         __u16 reserved2;
 406         __u32 command_code;
 407         __u16 return_code;
 408         __u8  used_total;
 409         __u8  seq_no;
 410         __u32 reserved3;
 411 } __attribute__ ((packed));
 412
 413 struct qeth_ipacmd_setadpparms {
 414         struct qeth_ipacmd_setadpparms_hdr hdr;
 415         union {
 416                 struct qeth_query_cmds_supp query_cmds_supp;
 417                 struct qeth_change_addr change_addr;
 418                 struct qeth_snmp_cmd snmp;
 419                 struct qeth_set_access_ctrl set_access_ctrl;
 420                 __u32 mode;
 421         } data;
 422 } __attribute__ ((packed));
 423
 424 /* CREATE_ADDR IPA Command:    ***********************************************/
 425 struct qeth_create_destroy_address {
 426         __u8 unique_id[8];
 427 } __attribute__ ((packed));
 428
 429 /* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 430
 431 enum qeth_diags_cmds {
 432         QETH_DIAGS_CMD_QUERY    = 0x0001,
 433         QETH_DIAGS_CMD_TRAP     = 0x0002,
 434         QETH_DIAGS_CMD_TRACE    = 0x0004,
 435         QETH_DIAGS_CMD_NOLOG    = 0x0008,
 436         QETH_DIAGS_CMD_DUMP     = 0x0010,
 437 };
 438
 439 enum qeth_diags_trace_types {
 440         QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 441 };
 442
 443 enum qeth_diags_trace_cmds {
 444         QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
 445         QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
 446         QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
 447         QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
 448         QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
 449 };
 450
 451 enum qeth_diags_trap_action {
 452         QETH_DIAGS_TRAP_ARM     = 0x01,
 453         QETH_DIAGS_TRAP_DISARM  = 0x02,
 454         QETH_DIAGS_TRAP_CAPTURE = 0x04,
 455 };
 456
 457 struct qeth_ipacmd_diagass {
 458         __u32  host_tod2;
 459         __u32:32;
 460         __u16  subcmd_len;
 461         __u16:16;
 462         __u32  subcmd;
 463         __u8   type;
 464         __u8   action;
 465         __u16  options;
 466         __u32  ext;
 467         __u8   cdata[64];
 468 } __attribute__ ((packed));
 469
 470 /* Header for each IPA command */
 471 struct qeth_ipacmd_hdr {
 472         __u8   command;
 473         __u8   initiator;
 474         __u16  seqno;
 475         __u16  return_code;
 476         __u8   adapter_type;
 477         __u8   rel_adapter_no;
 478         __u8   prim_version_no;
 479         __u8   param_count;
 480         __u16  prot_version;
 481         __u32  ipa_supported;
 482         __u32  ipa_enabled;
 483 } __attribute__ ((packed));
 484
 485 /* The IPA command itself */
 486 struct qeth_ipa_cmd {
 487         struct qeth_ipacmd_hdr hdr;
 488         union {
 489                 struct qeth_ipacmd_setdelip4            setdelip4;
 490                 struct qeth_ipacmd_setdelip6            setdelip6;
 491                 struct qeth_ipacmd_setdelipm            setdelipm;
 492                 struct qeth_ipacmd_setassparms          setassparms;
 493                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
 494                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 495                 struct qeth_create_destroy_address      create_destroy_addr;
 496                 struct qeth_ipacmd_setadpparms          setadapterparms;
 497                 struct qeth_set_routing                 setrtg;
 498                 struct qeth_ipacmd_diagass              diagass;
 499         } data;
 500 } __attribute__ ((packed));
 501
 502 /*
 503  * special command for ARP processing.
 504  * this is not included in setassparms command before, because we get
 505  * problem with the size of struct qeth_ipacmd_setassparms otherwise
 506  */
 507 enum qeth_ipa_arp_return_codes {
 508         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 509         QETH_IPA_ARP_RC_FAILED       = 0x0001,
 510         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 511         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 512         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 513         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 514 };
 515
 516 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 517 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 518
 519 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 520                                sizeof(struct qeth_ipacmd_setassparms_hdr))
 521 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
 522                                        QETH_SETASS_BASE_LEN)
 523 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 524                               sizeof(struct qeth_ipacmd_setadpparms_hdr))
 525 #define QETH_SNMP_SETADP_CMDLENGTH 16
 526
 527 #define QETH_ARP_DATA_SIZE 3968
 528 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 529 /* Helper functions */
 530 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 531                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 532
 533 /*****************************************************************************/
 534 /* END OF   IP Assist related definitions                                    */
 535 /*****************************************************************************/
 536
 537
 538 extern unsigned char WRITE_CCW[];
 539 extern unsigned char READ_CCW[];
 540
 541 extern unsigned char CM_ENABLE[];
 542 #define CM_ENABLE_SIZE 0x63
 543 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
 544 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 545 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
 546
 547 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 548                 (PDU_ENCAPSULATION(buffer) + 0x13)
 549
 550
 551 extern unsigned char CM_SETUP[];
 552 #define CM_SETUP_SIZE 0x64
 553 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 554 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 555 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 556
 557 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 558                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 559
 560 extern unsigned char ULP_ENABLE[];
 561 #define ULP_ENABLE_SIZE 0x6b
 562 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
 563 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
 564 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 565 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
 566 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 567                 (PDU_ENCAPSULATION(buffer) + 0x13)
 568 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 569                 (PDU_ENCAPSULATION(buffer) + 0x1f)
 570 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 571                 (PDU_ENCAPSULATION(buffer) + 0x17)
 572 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 573                 (PDU_ENCAPSULATION(buffer) + 0x2b)
 574 /* Layer 2 definitions */
 575 #define QETH_PROT_LAYER2 0x08
 576 #define QETH_PROT_TCPIP  0x03
 577 #define QETH_PROT_OSN2   0x0a
 578 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
 579 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
 580
 581 extern unsigned char ULP_SETUP[];
 582 #define ULP_SETUP_SIZE 0x6c
 583 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 584 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 585 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 586 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
 587 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
 588
 589 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 590                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 591
 592
 593 extern unsigned char DM_ACT[];
 594 #define DM_ACT_SIZE 0x55
 595 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
 596 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 597
 598
 599
 600 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
 601 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
 602 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
 603
 604 extern unsigned char IDX_ACTIVATE_READ[];
 605 extern unsigned char IDX_ACTIVATE_WRITE[];
 606
 607 #define IDX_ACTIVATE_SIZE       0x22
 608 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
 609 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
 610 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 611 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 612 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 613 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 614 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 615 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 616 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 617 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 618 #define QETH_IDX_ACT_ERR_EXCL           0x19
 619 #define QETH_IDX_ACT_ERR_AUTH           0x1E
 620 #define QETH_IDX_ACT_ERR_AUTH_USER      0x20
 621
 622 #define PDU_ENCAPSULATION(buffer) \
 623         (buffer + *(buffer + (*(buffer + 0x0b)) + \
 624          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 625
 626 #define IS_IPA(buffer) \
 627         ((buffer) && \
 628          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 629
 630 #define ADDR_FRAME_TYPE_DIX 1
 631 #define ADDR_FRAME_TYPE_802_3 2
 632 #define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
 633 #define ADDR_FRAME_TYPE_TR_WITH_SR 0x20
 634
 635 #endif