Pileus Git - ~andy/linux/blob - drivers/s390/net/qeth_core_mpc.h

   1 /*
   2  *    Copyright IBM Corp. 2007
   3  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
   4  *               Thomas Spatzier <tspat@de.ibm.com>,
   5  *               Frank Blaschka <frank.blaschka@de.ibm.com>
   6  */
   7
   8 #ifndef __QETH_CORE_MPC_H__
   9 #define __QETH_CORE_MPC_H__
  10
  11 #include <asm/qeth.h>
  12
  13 #define IPA_PDU_HEADER_SIZE     0x40
  14 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
  15 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
  16 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
  17 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
  18
  19 extern unsigned char IPA_PDU_HEADER[];
  20 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
  21
  22 #define IPA_CMD_LENGTH  (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
  23
  24 #define QETH_SEQ_NO_LENGTH      4
  25 #define QETH_MPC_TOKEN_LENGTH   4
  26 #define QETH_MCL_LENGTH         4
  27 #define OSA_ADDR_LEN            6
  28
  29 #define QETH_TIMEOUT            (10 * HZ)
  30 #define QETH_IPA_TIMEOUT        (45 * HZ)
  31 #define QETH_IDX_COMMAND_SEQNO  0xffff0000
  32 #define SR_INFO_LEN             16
  33
  34 #define QETH_CLEAR_CHANNEL_PARM -10
  35 #define QETH_HALT_CHANNEL_PARM  -11
  36 #define QETH_RCD_PARM -12
  37
  38 /*****************************************************************************/
  39 /* IP Assist related definitions                                             */
  40 /*****************************************************************************/
  41 #define IPA_CMD_INITIATOR_HOST  0x00
  42 #define IPA_CMD_INITIATOR_OSA   0x01
  43 #define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  44 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  45 #define IPA_CMD_PRIM_VERSION_NO 0x01
  46
  47 enum qeth_card_types {
  48         QETH_CARD_TYPE_UNKNOWN = 0,
  49         QETH_CARD_TYPE_OSD     = 1,
  50         QETH_CARD_TYPE_IQD     = 5,
  51         QETH_CARD_TYPE_OSN     = 6,
  52         QETH_CARD_TYPE_OSM     = 3,
  53         QETH_CARD_TYPE_OSX     = 2,
  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 /*
  72  * Routing stuff
  73  */
  74 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  75 enum qeth_routing_types {
  76         /* TODO: set to bit flag used in IPA Command */
  77         NO_ROUTER               = 0,
  78         PRIMARY_ROUTER          = 1,
  79         SECONDARY_ROUTER        = 2,
  80         MULTICAST_ROUTER        = 3,
  81         PRIMARY_CONNECTOR       = 4,
  82         SECONDARY_CONNECTOR     = 5,
  83 };
  84
  85 /* IPA Commands */
  86 enum qeth_ipa_cmds {
  87         IPA_CMD_STARTLAN                = 0x01,
  88         IPA_CMD_STOPLAN                 = 0x02,
  89         IPA_CMD_SETVMAC                 = 0x21,
  90         IPA_CMD_DELVMAC                 = 0x22,
  91         IPA_CMD_SETGMAC                 = 0x23,
  92         IPA_CMD_DELGMAC                 = 0x24,
  93         IPA_CMD_SETVLAN                 = 0x25,
  94         IPA_CMD_DELVLAN                 = 0x26,
  95         IPA_CMD_SETCCID                 = 0x41,
  96         IPA_CMD_DELCCID                 = 0x42,
  97         IPA_CMD_MODCCID                 = 0x43,
  98         IPA_CMD_SETIP                   = 0xb1,
  99         IPA_CMD_QIPASSIST               = 0xb2,
 100         IPA_CMD_SETASSPARMS             = 0xb3,
 101         IPA_CMD_SETIPM                  = 0xb4,
 102         IPA_CMD_DELIPM                  = 0xb5,
 103         IPA_CMD_SETRTG                  = 0xb6,
 104         IPA_CMD_DELIP                   = 0xb7,
 105         IPA_CMD_SETADAPTERPARMS         = 0xb8,
 106         IPA_CMD_SET_DIAG_ASS            = 0xb9,
 107         IPA_CMD_CREATE_ADDR             = 0xc3,
 108         IPA_CMD_DESTROY_ADDR            = 0xc4,
 109         IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 110         IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 111         IPA_CMD_UNKNOWN                 = 0x00
 112 };
 113
 114 enum qeth_ip_ass_cmds {
 115         IPA_CMD_ASS_START       = 0x0001,
 116         IPA_CMD_ASS_STOP        = 0x0002,
 117         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 118         IPA_CMD_ASS_ENABLE      = 0x0004,
 119 };
 120
 121 enum qeth_arp_process_subcmds {
 122         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 123         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 124         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 125         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 126         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 127         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 128         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 129 };
 130
 131
 132 /* Return Codes for IPA Commands
 133  * according to OSA card Specs */
 134
 135 enum qeth_ipa_return_codes {
 136         IPA_RC_SUCCESS                  = 0x0000,
 137         IPA_RC_NOTSUPP                  = 0x0001,
 138         IPA_RC_IP_TABLE_FULL            = 0x0002,
 139         IPA_RC_UNKNOWN_ERROR            = 0x0003,
 140         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 141         IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 142         IPA_RC_INVALID_FORMAT           = 0x0006,
 143         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 144         IPA_RC_DUP_IPV6_HOME            = 0x0010,
 145         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 146         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 147         IPA_RC_ID_NOT_FOUND             = 0x0013,
 148         IPA_RC_INVALID_IP_VERSION       = 0x0020,
 149         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 150         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 151         IPA_RC_L2_DUP_MAC               = 0x2005,
 152         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 153         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 154         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 155         IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 156         IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 157         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 158         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 159         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 160         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 161         IPA_RC_DATA_MISMATCH            = 0xe001,
 162         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 163         IPA_RC_INVALID_LANTYPE          = 0xe003,
 164         IPA_RC_INVALID_LANNUM           = 0xe004,
 165         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 166         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 167         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 168         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 169         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 170         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 171         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 172         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 173         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 174         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 175         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 176         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 177         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 178         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 179         IPA_RC_LAN_OFFLINE              = 0xe080,
 180         IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
 181         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 182         IPA_RC_ENOMEM                   = 0xfffe,
 183         IPA_RC_FFFF                     = 0xffff
 184 };
 185 /* for DELIP */
 186 #define IPA_RC_IP_ADDRESS_NOT_DEFINED   IPA_RC_PRIMARY_ALREADY_DEFINED
 187 /* for SET_DIAGNOSTIC_ASSIST */
 188 #define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 189 #define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 190
 191 /* IPA function flags; each flag marks availability of respective function */
 192 enum qeth_ipa_funcs {
 193         IPA_ARP_PROCESSING      = 0x00000001L,
 194         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 195         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 196         IPA_IP_FRAGMENTATION    = 0x00000008L,
 197         IPA_FILTERING           = 0x00000010L,
 198         IPA_IPV6                = 0x00000020L,
 199         IPA_MULTICASTING        = 0x00000040L,
 200         IPA_IP_REASSEMBLY       = 0x00000080L,
 201         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 202         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 203         IPA_SETADAPTERPARMS     = 0x00000400L,
 204         IPA_VLAN_PRIO           = 0x00000800L,
 205         IPA_PASSTHRU            = 0x00001000L,
 206         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 207         IPA_FULL_VLAN           = 0x00004000L,
 208         IPA_INBOUND_PASSTHRU    = 0x00008000L,
 209         IPA_SOURCE_MAC          = 0x00010000L,
 210         IPA_OSA_MC_ROUTER       = 0x00020000L,
 211         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 212         IPA_INBOUND_TSO         = 0x00080000L,
 213         IPA_OUTBOUND_TSO        = 0x00100000L,
 214 };
 215
 216 /* SETIP/DELIP IPA Command: ***************************************************/
 217 enum qeth_ipa_setdelip_flags {
 218         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 219         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 220         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 221         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 222         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 223         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 224 };
 225
 226 /* SETADAPTER IPA Command: ****************************************************/
 227 enum qeth_ipa_setadp_cmd {
 228         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 229         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 230         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 231         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 232         IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 233         IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 234         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 235         IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 236         IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 237         IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 238         IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 239         IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 240         IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 241         IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 242         IPA_SETADP_QUERY_OAT                    = 0x00080000L,
 243 };
 244 enum qeth_ipa_mac_ops {
 245         CHANGE_ADDR_READ_MAC            = 0,
 246         CHANGE_ADDR_REPLACE_MAC         = 1,
 247         CHANGE_ADDR_ADD_MAC             = 2,
 248         CHANGE_ADDR_DEL_MAC             = 4,
 249         CHANGE_ADDR_RESET_MAC           = 8,
 250 };
 251 enum qeth_ipa_addr_ops {
 252         CHANGE_ADDR_READ_ADDR           = 0,
 253         CHANGE_ADDR_ADD_ADDR            = 1,
 254         CHANGE_ADDR_DEL_ADDR            = 2,
 255         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 256 };
 257 enum qeth_ipa_promisc_modes {
 258         SET_PROMISC_MODE_OFF            = 0,
 259         SET_PROMISC_MODE_ON             = 1,
 260 };
 261 enum qeth_ipa_isolation_modes {
 262         ISOLATION_MODE_NONE             = 0x00000000L,
 263         ISOLATION_MODE_FWD              = 0x00000001L,
 264         ISOLATION_MODE_DROP             = 0x00000002L,
 265 };
 266 enum qeth_ipa_set_access_mode_rc {
 267         SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 268         SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 269         SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 270         SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 271         SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 272         SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 273         SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
 274         SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
 275         SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
 276 };
 277
 278
 279 /* (SET)DELIP(M) IPA stuff ***************************************************/
 280 struct qeth_ipacmd_setdelip4 {
 281         __u8   ip_addr[4];
 282         __u8   mask[4];
 283         __u32  flags;
 284 } __attribute__ ((packed));
 285
 286 struct qeth_ipacmd_setdelip6 {
 287         __u8   ip_addr[16];
 288         __u8   mask[16];
 289         __u32  flags;
 290 } __attribute__ ((packed));
 291
 292 struct qeth_ipacmd_setdelipm {
 293         __u8 mac[6];
 294         __u8 padding[2];
 295         __u8 ip6[12];
 296         __u8 ip4[4];
 297 } __attribute__ ((packed));
 298
 299 struct qeth_ipacmd_layer2setdelmac {
 300         __u32 mac_length;
 301         __u8 mac[6];
 302 } __attribute__ ((packed));
 303
 304 struct qeth_ipacmd_layer2setdelvlan {
 305         __u16 vlan_id;
 306 } __attribute__ ((packed));
 307
 308
 309 struct qeth_ipacmd_setassparms_hdr {
 310         __u32 assist_no;
 311         __u16 length;
 312         __u16 command_code;
 313         __u16 return_code;
 314         __u8 number_of_replies;
 315         __u8 seq_no;
 316 } __attribute__((packed));
 317
 318 struct qeth_arp_query_data {
 319         __u16 request_bits;
 320         __u16 reply_bits;
 321         __u32 no_entries;
 322         char data; /* only for replies */
 323 } __attribute__((packed));
 324
 325 /* used as parameter for arp_query reply */
 326 struct qeth_arp_query_info {
 327         __u32 udata_len;
 328         __u16 mask_bits;
 329         __u32 udata_offset;
 330         __u32 no_entries;
 331         char *udata;
 332 };
 333
 334 /* SETASSPARMS IPA Command: */
 335 struct qeth_ipacmd_setassparms {
 336         struct qeth_ipacmd_setassparms_hdr hdr;
 337         union {
 338                 __u32 flags_32bit;
 339                 struct qeth_arp_cache_entry add_arp_entry;
 340                 struct qeth_arp_query_data query_arp;
 341                 __u8 ip[16];
 342         } data;
 343 } __attribute__ ((packed));
 344
 345
 346 /* SETRTG IPA Command:    ****************************************************/
 347 struct qeth_set_routing {
 348         __u8 type;
 349 };
 350
 351 /* SETADAPTERPARMS IPA Command:    *******************************************/
 352 struct qeth_query_cmds_supp {
 353         __u32 no_lantypes_supp;
 354         __u8 lan_type;
 355         __u8 reserved1[3];
 356         __u32 supported_cmds;
 357         __u8 reserved2[8];
 358 } __attribute__ ((packed));
 359
 360 struct qeth_change_addr {
 361         __u32 cmd;
 362         __u32 addr_size;
 363         __u32 no_macs;
 364         __u8 addr[OSA_ADDR_LEN];
 365 } __attribute__ ((packed));
 366
 367
 368 struct qeth_snmp_cmd {
 369         __u8  token[16];
 370         __u32 request;
 371         __u32 interface;
 372         __u32 returncode;
 373         __u32 firmwarelevel;
 374         __u32 seqno;
 375         __u8  data;
 376 } __attribute__ ((packed));
 377
 378 struct qeth_snmp_ureq_hdr {
 379         __u32   data_len;
 380         __u32   req_len;
 381         __u32   reserved1;
 382         __u32   reserved2;
 383 } __attribute__ ((packed));
 384
 385 struct qeth_snmp_ureq {
 386         struct qeth_snmp_ureq_hdr hdr;
 387         struct qeth_snmp_cmd cmd;
 388 } __attribute__((packed));
 389
 390 /* SET_ACCESS_CONTROL: same format for request and reply */
 391 struct qeth_set_access_ctrl {
 392         __u32 subcmd_code;
 393         __u8 reserved[8];
 394 } __attribute__((packed));
 395
 396 struct qeth_query_oat {
 397         __u32 subcmd_code;
 398         __u8 reserved[12];
 399 } __packed;
 400
 401 struct qeth_qoat_priv {
 402         __u32 buffer_len;
 403         __u32 response_len;
 404         char *buffer;
 405 };
 406
 407 struct qeth_ipacmd_setadpparms_hdr {
 408         __u32 supp_hw_cmds;
 409         __u32 reserved1;
 410         __u16 cmdlength;
 411         __u16 reserved2;
 412         __u32 command_code;
 413         __u16 return_code;
 414         __u8  used_total;
 415         __u8  seq_no;
 416         __u32 reserved3;
 417 } __attribute__ ((packed));
 418
 419 struct qeth_ipacmd_setadpparms {
 420         struct qeth_ipacmd_setadpparms_hdr hdr;
 421         union {
 422                 struct qeth_query_cmds_supp query_cmds_supp;
 423                 struct qeth_change_addr change_addr;
 424                 struct qeth_snmp_cmd snmp;
 425                 struct qeth_set_access_ctrl set_access_ctrl;
 426                 struct qeth_query_oat query_oat;
 427                 __u32 mode;
 428         } data;
 429 } __attribute__ ((packed));
 430
 431 /* CREATE_ADDR IPA Command:    ***********************************************/
 432 struct qeth_create_destroy_address {
 433         __u8 unique_id[8];
 434 } __attribute__ ((packed));
 435
 436 /* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 437
 438 enum qeth_diags_cmds {
 439         QETH_DIAGS_CMD_QUERY    = 0x0001,
 440         QETH_DIAGS_CMD_TRAP     = 0x0002,
 441         QETH_DIAGS_CMD_TRACE    = 0x0004,
 442         QETH_DIAGS_CMD_NOLOG    = 0x0008,
 443         QETH_DIAGS_CMD_DUMP     = 0x0010,
 444 };
 445
 446 enum qeth_diags_trace_types {
 447         QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 448 };
 449
 450 enum qeth_diags_trace_cmds {
 451         QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
 452         QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
 453         QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
 454         QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
 455         QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
 456 };
 457
 458 enum qeth_diags_trap_action {
 459         QETH_DIAGS_TRAP_ARM     = 0x01,
 460         QETH_DIAGS_TRAP_DISARM  = 0x02,
 461         QETH_DIAGS_TRAP_CAPTURE = 0x04,
 462 };
 463
 464 struct qeth_ipacmd_diagass {
 465         __u32  host_tod2;
 466         __u32:32;
 467         __u16  subcmd_len;
 468         __u16:16;
 469         __u32  subcmd;
 470         __u8   type;
 471         __u8   action;
 472         __u16  options;
 473         __u32  ext;
 474         __u8   cdata[64];
 475 } __attribute__ ((packed));
 476
 477 /* Header for each IPA command */
 478 struct qeth_ipacmd_hdr {
 479         __u8   command;
 480         __u8   initiator;
 481         __u16  seqno;
 482         __u16  return_code;
 483         __u8   adapter_type;
 484         __u8   rel_adapter_no;
 485         __u8   prim_version_no;
 486         __u8   param_count;
 487         __u16  prot_version;
 488         __u32  ipa_supported;
 489         __u32  ipa_enabled;
 490 } __attribute__ ((packed));
 491
 492 /* The IPA command itself */
 493 struct qeth_ipa_cmd {
 494         struct qeth_ipacmd_hdr hdr;
 495         union {
 496                 struct qeth_ipacmd_setdelip4            setdelip4;
 497                 struct qeth_ipacmd_setdelip6            setdelip6;
 498                 struct qeth_ipacmd_setdelipm            setdelipm;
 499                 struct qeth_ipacmd_setassparms          setassparms;
 500                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
 501                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 502                 struct qeth_create_destroy_address      create_destroy_addr;
 503                 struct qeth_ipacmd_setadpparms          setadapterparms;
 504                 struct qeth_set_routing                 setrtg;
 505                 struct qeth_ipacmd_diagass              diagass;
 506         } data;
 507 } __attribute__ ((packed));
 508
 509 /*
 510  * special command for ARP processing.
 511  * this is not included in setassparms command before, because we get
 512  * problem with the size of struct qeth_ipacmd_setassparms otherwise
 513  */
 514 enum qeth_ipa_arp_return_codes {
 515         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 516         QETH_IPA_ARP_RC_FAILED       = 0x0001,
 517         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 518         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 519         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 520         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 521 };
 522
 523 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 524 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 525
 526 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 527                                sizeof(struct qeth_ipacmd_setassparms_hdr))
 528 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
 529                                        QETH_SETASS_BASE_LEN)
 530 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 531                               sizeof(struct qeth_ipacmd_setadpparms_hdr))
 532 #define QETH_SNMP_SETADP_CMDLENGTH 16
 533
 534 #define QETH_ARP_DATA_SIZE 3968
 535 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 536 /* Helper functions */
 537 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 538                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 539
 540 /*****************************************************************************/
 541 /* END OF   IP Assist related definitions                                    */
 542 /*****************************************************************************/
 543
 544
 545 extern unsigned char WRITE_CCW[];
 546 extern unsigned char READ_CCW[];
 547
 548 extern unsigned char CM_ENABLE[];
 549 #define CM_ENABLE_SIZE 0x63
 550 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
 551 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 552 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
 553
 554 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 555                 (PDU_ENCAPSULATION(buffer) + 0x13)
 556
 557
 558 extern unsigned char CM_SETUP[];
 559 #define CM_SETUP_SIZE 0x64
 560 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 561 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 562 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 563
 564 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 565                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 566
 567 extern unsigned char ULP_ENABLE[];
 568 #define ULP_ENABLE_SIZE 0x6b
 569 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
 570 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
 571 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 572 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
 573 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 574                 (PDU_ENCAPSULATION(buffer) + 0x13)
 575 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 576                 (PDU_ENCAPSULATION(buffer) + 0x1f)
 577 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 578                 (PDU_ENCAPSULATION(buffer) + 0x17)
 579 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 580                 (PDU_ENCAPSULATION(buffer) + 0x2b)
 581 /* Layer 2 definitions */
 582 #define QETH_PROT_LAYER2 0x08
 583 #define QETH_PROT_TCPIP  0x03
 584 #define QETH_PROT_OSN2   0x0a
 585 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
 586 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
 587
 588 extern unsigned char ULP_SETUP[];
 589 #define ULP_SETUP_SIZE 0x6c
 590 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 591 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 592 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 593 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
 594 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
 595
 596 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 597                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 598
 599
 600 extern unsigned char DM_ACT[];
 601 #define DM_ACT_SIZE 0x55
 602 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
 603 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 604
 605
 606
 607 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
 608 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
 609 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
 610
 611 extern unsigned char IDX_ACTIVATE_READ[];
 612 extern unsigned char IDX_ACTIVATE_WRITE[];
 613
 614 #define IDX_ACTIVATE_SIZE       0x22
 615 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
 616 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
 617 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 618 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 619 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 620 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 621 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 622 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 623 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 624 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 625 #define QETH_IDX_ACT_ERR_EXCL           0x19
 626 #define QETH_IDX_ACT_ERR_AUTH           0x1E
 627 #define QETH_IDX_ACT_ERR_AUTH_USER      0x20
 628
 629 #define PDU_ENCAPSULATION(buffer) \
 630         (buffer + *(buffer + (*(buffer + 0x0b)) + \
 631          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 632
 633 #define IS_IPA(buffer) \
 634         ((buffer) && \
 635          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 636
 637 #define ADDR_FRAME_TYPE_DIX 1
 638 #define ADDR_FRAME_TYPE_802_3 2
 639 #define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
 640 #define ADDR_FRAME_TYPE_TR_WITH_SR 0x20
 641
 642 #endif