drivers/s390/net/qeth_core_mpc.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  *    Copyright IBM Corp. 2007
   4  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
   5  *               Thomas Spatzier <tspat@de.ibm.com>,
   6  *               Frank Blaschka <frank.blaschka@de.ibm.com>
   7  */
   8
   9 #ifndef __QETH_CORE_MPC_H__
  10 #define __QETH_CORE_MPC_H__
  11
  12 #include <asm/qeth.h>
  13
  14 #define IPA_PDU_HEADER_SIZE     0x40
  15 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
  16 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
  17 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
  18 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
  19
  20 extern unsigned char IPA_PDU_HEADER[];
  21 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
  22
  23 #define IPA_CMD_LENGTH  (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
  24
  25 #define QETH_SEQ_NO_LENGTH      4
  26 #define QETH_MPC_TOKEN_LENGTH   4
  27 #define QETH_MCL_LENGTH         4
  28 #define OSA_ADDR_LEN            6
  29
  30 #define QETH_TIMEOUT            (10 * HZ)
  31 #define QETH_IPA_TIMEOUT        (45 * HZ)
  32 #define QETH_IDX_COMMAND_SEQNO  0xffff0000
  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 };
  69
  70 /*
  71  * Routing stuff
  72  */
  73 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  74 enum qeth_routing_types {
  75         /* TODO: set to bit flag used in IPA Command */
  76         NO_ROUTER               = 0,
  77         PRIMARY_ROUTER          = 1,
  78         SECONDARY_ROUTER        = 2,
  79         MULTICAST_ROUTER        = 3,
  80         PRIMARY_CONNECTOR       = 4,
  81         SECONDARY_CONNECTOR     = 5,
  82 };
  83
  84 /* IPA Commands */
  85 enum qeth_ipa_cmds {
  86         IPA_CMD_STARTLAN                = 0x01,
  87         IPA_CMD_STOPLAN                 = 0x02,
  88         IPA_CMD_SETVMAC                 = 0x21,
  89         IPA_CMD_DELVMAC                 = 0x22,
  90         IPA_CMD_SETGMAC                 = 0x23,
  91         IPA_CMD_DELGMAC                 = 0x24,
  92         IPA_CMD_SETVLAN                 = 0x25,
  93         IPA_CMD_DELVLAN                 = 0x26,
  94         IPA_CMD_SETBRIDGEPORT_OSA       = 0x2b,
  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_SETBRIDGEPORT_IQD       = 0xbe,
 108         IPA_CMD_CREATE_ADDR             = 0xc3,
 109         IPA_CMD_DESTROY_ADDR            = 0xc4,
 110         IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 111         IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 112         IPA_CMD_ADDRESS_CHANGE_NOTIF    = 0xd3,
 113         IPA_CMD_UNKNOWN                 = 0x00
 114 };
 115
 116 enum qeth_ip_ass_cmds {
 117         IPA_CMD_ASS_START       = 0x0001,
 118         IPA_CMD_ASS_STOP        = 0x0002,
 119         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 120         IPA_CMD_ASS_ENABLE      = 0x0004,
 121 };
 122
 123 enum qeth_arp_process_subcmds {
 124         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 125         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 126         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 127         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 128         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 129         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 130         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 131 };
 132
 133
 134 /* Return Codes for IPA Commands
 135  * according to OSA card Specs */
 136
 137 enum qeth_ipa_return_codes {
 138         IPA_RC_SUCCESS                  = 0x0000,
 139         IPA_RC_NOTSUPP                  = 0x0001,
 140         IPA_RC_IP_TABLE_FULL            = 0x0002,
 141         IPA_RC_UNKNOWN_ERROR            = 0x0003,
 142         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 143         IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 144         IPA_RC_INVALID_FORMAT           = 0x0006,
 145         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 146         IPA_RC_SBP_IQD_NOT_CONFIGURED   = 0x000C,
 147         IPA_RC_DUP_IPV6_HOME            = 0x0010,
 148         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 149         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 150         IPA_RC_ID_NOT_FOUND             = 0x0013,
 151         IPA_RC_SBP_IQD_ANO_DEV_PRIMARY  = 0x0014,
 152         IPA_RC_SBP_IQD_CURRENT_SECOND   = 0x0018,
 153         IPA_RC_SBP_IQD_LIMIT_SECOND     = 0x001C,
 154         IPA_RC_INVALID_IP_VERSION       = 0x0020,
 155         IPA_RC_SBP_IQD_CURRENT_PRIMARY  = 0x0024,
 156         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 157         IPA_RC_SBP_IQD_NO_QDIO_QUEUES   = 0x00EB,
 158         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 159         IPA_RC_L2_DUP_MAC               = 0x2005,
 160         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 161         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 162         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 163         IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 164         IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 165         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 166         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 167         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 168         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 169         IPA_RC_SBP_OSA_NOT_CONFIGURED   = 0x2B0C,
 170         IPA_RC_SBP_OSA_OS_MISMATCH      = 0x2B10,
 171         IPA_RC_SBP_OSA_ANO_DEV_PRIMARY  = 0x2B14,
 172         IPA_RC_SBP_OSA_CURRENT_SECOND   = 0x2B18,
 173         IPA_RC_SBP_OSA_LIMIT_SECOND     = 0x2B1C,
 174         IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
 175         IPA_RC_SBP_OSA_CURRENT_PRIMARY  = 0x2B24,
 176         IPA_RC_SBP_OSA_NO_QDIO_QUEUES   = 0x2BEB,
 177         IPA_RC_DATA_MISMATCH            = 0xe001,
 178         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 179         IPA_RC_INVALID_LANTYPE          = 0xe003,
 180         IPA_RC_INVALID_LANNUM           = 0xe004,
 181         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 182         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 183         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 184         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 185         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 186         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 187         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 188         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 189         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 190         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 191         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 192         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 193         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 194         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 195         IPA_RC_LAN_OFFLINE              = 0xe080,
 196         IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
 197         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 198         IPA_RC_ENOMEM                   = 0xfffe,
 199         IPA_RC_FFFF                     = 0xffff
 200 };
 201 /* for SET_DIAGNOSTIC_ASSIST */
 202 #define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 203 #define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 204
 205 /* for SETBRIDGEPORT (double occupancies) */
 206 #define IPA_RC_SBP_IQD_OS_MISMATCH       IPA_RC_DUP_IPV6_HOME
 207 #define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
 208
 209 /* IPA function flags; each flag marks availability of respective function */
 210 enum qeth_ipa_funcs {
 211         IPA_ARP_PROCESSING      = 0x00000001L,
 212         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 213         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 214         /* RESERVED             = 0x00000008L,*/
 215         IPA_FILTERING           = 0x00000010L,
 216         IPA_IPV6                = 0x00000020L,
 217         IPA_MULTICASTING        = 0x00000040L,
 218         IPA_IP_REASSEMBLY       = 0x00000080L,
 219         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 220         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 221         IPA_SETADAPTERPARMS     = 0x00000400L,
 222         IPA_VLAN_PRIO           = 0x00000800L,
 223         IPA_PASSTHRU            = 0x00001000L,
 224         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 225         IPA_FULL_VLAN           = 0x00004000L,
 226         IPA_INBOUND_PASSTHRU    = 0x00008000L,
 227         IPA_SOURCE_MAC          = 0x00010000L,
 228         IPA_OSA_MC_ROUTER       = 0x00020000L,
 229         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 230         IPA_INBOUND_TSO         = 0x00080000L,
 231         IPA_OUTBOUND_TSO        = 0x00100000L,
 232 };
 233
 234 /* SETIP/DELIP IPA Command: ***************************************************/
 235 enum qeth_ipa_setdelip_flags {
 236         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 237         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 238         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 239         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 240         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 241         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 242 };
 243
 244 /* SETADAPTER IPA Command: ****************************************************/
 245 enum qeth_ipa_setadp_cmd {
 246         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 247         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 248         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 249         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 250         IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 251         IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 252         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 253         IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 254         IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 255         IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 256         IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 257         IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 258         IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 259         IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 260         IPA_SETADP_QUERY_OAT                    = 0x00080000L,
 261         IPA_SETADP_QUERY_SWITCH_ATTRIBUTES      = 0x00100000L,
 262 };
 263 enum qeth_ipa_mac_ops {
 264         CHANGE_ADDR_READ_MAC            = 0,
 265         CHANGE_ADDR_REPLACE_MAC         = 1,
 266         CHANGE_ADDR_ADD_MAC             = 2,
 267         CHANGE_ADDR_DEL_MAC             = 4,
 268         CHANGE_ADDR_RESET_MAC           = 8,
 269 };
 270 enum qeth_ipa_addr_ops {
 271         CHANGE_ADDR_READ_ADDR           = 0,
 272         CHANGE_ADDR_ADD_ADDR            = 1,
 273         CHANGE_ADDR_DEL_ADDR            = 2,
 274         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 275 };
 276 enum qeth_ipa_promisc_modes {
 277         SET_PROMISC_MODE_OFF            = 0,
 278         SET_PROMISC_MODE_ON             = 1,
 279 };
 280 enum qeth_ipa_isolation_modes {
 281         ISOLATION_MODE_NONE             = 0x00000000L,
 282         ISOLATION_MODE_FWD              = 0x00000001L,
 283         ISOLATION_MODE_DROP             = 0x00000002L,
 284 };
 285 enum qeth_ipa_set_access_mode_rc {
 286         SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 287         SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 288         SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 289         SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 290         SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 291         SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 292         SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
 293         SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
 294         SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
 295 };
 296 enum qeth_card_info_card_type {
 297         CARD_INFO_TYPE_1G_COPPER_A      = 0x61,
 298         CARD_INFO_TYPE_1G_FIBRE_A       = 0x71,
 299         CARD_INFO_TYPE_10G_FIBRE_A      = 0x91,
 300         CARD_INFO_TYPE_1G_COPPER_B      = 0xb1,
 301         CARD_INFO_TYPE_1G_FIBRE_B       = 0xa1,
 302         CARD_INFO_TYPE_10G_FIBRE_B      = 0xc1,
 303 };
 304 enum qeth_card_info_port_mode {
 305         CARD_INFO_PORTM_HALFDUPLEX      = 0x0002,
 306         CARD_INFO_PORTM_FULLDUPLEX      = 0x0003,
 307 };
 308 enum qeth_card_info_port_speed {
 309         CARD_INFO_PORTS_10M             = 0x00000005,
 310         CARD_INFO_PORTS_100M            = 0x00000006,
 311         CARD_INFO_PORTS_1G              = 0x00000007,
 312         CARD_INFO_PORTS_10G             = 0x00000008,
 313 };
 314
 315 /* (SET)DELIP(M) IPA stuff ***************************************************/
 316 struct qeth_ipacmd_setdelip4 {
 317         __u8   ip_addr[4];
 318         __u8   mask[4];
 319         __u32  flags;
 320 } __attribute__ ((packed));
 321
 322 struct qeth_ipacmd_setdelip6 {
 323         __u8   ip_addr[16];
 324         __u8   mask[16];
 325         __u32  flags;
 326 } __attribute__ ((packed));
 327
 328 struct qeth_ipacmd_setdelipm {
 329         __u8 mac[6];
 330         __u8 padding[2];
 331         __u8 ip6[12];
 332         __u8 ip4[4];
 333 } __attribute__ ((packed));
 334
 335 struct qeth_ipacmd_layer2setdelmac {
 336         __u32 mac_length;
 337         __u8 mac[6];
 338 } __attribute__ ((packed));
 339
 340 struct qeth_ipacmd_layer2setdelvlan {
 341         __u16 vlan_id;
 342 } __attribute__ ((packed));
 343
 344
 345 struct qeth_ipacmd_setassparms_hdr {
 346         __u32 assist_no;
 347         __u16 length;
 348         __u16 command_code;
 349         __u16 return_code;
 350         __u8 number_of_replies;
 351         __u8 seq_no;
 352 } __attribute__((packed));
 353
 354 struct qeth_arp_query_data {
 355         __u16 request_bits;
 356         __u16 reply_bits;
 357         __u32 no_entries;
 358         char data; /* only for replies */
 359 } __attribute__((packed));
 360
 361 /* used as parameter for arp_query reply */
 362 struct qeth_arp_query_info {
 363         __u32 udata_len;
 364         __u16 mask_bits;
 365         __u32 udata_offset;
 366         __u32 no_entries;
 367         char *udata;
 368 };
 369
 370 /* IPA set assist segmentation bit definitions for receive and
 371  * transmit checksum offloading.
 372  */
 373 enum qeth_ipa_checksum_bits {
 374         QETH_IPA_CHECKSUM_IP_HDR        = 0x0002,
 375         QETH_IPA_CHECKSUM_UDP           = 0x0008,
 376         QETH_IPA_CHECKSUM_TCP           = 0x0010,
 377         QETH_IPA_CHECKSUM_LP2LP         = 0x0020
 378 };
 379
 380 /* IPA Assist checksum offload reply layout. */
 381 struct qeth_checksum_cmd {
 382         __u32 supported;
 383         __u32 enabled;
 384 } __packed;
 385
 386 /* SETASSPARMS IPA Command: */
 387 struct qeth_ipacmd_setassparms {
 388         struct qeth_ipacmd_setassparms_hdr hdr;
 389         union {
 390                 __u32 flags_32bit;
 391                 struct qeth_checksum_cmd chksum;
 392                 struct qeth_arp_cache_entry add_arp_entry;
 393                 struct qeth_arp_query_data query_arp;
 394                 __u8 ip[16];
 395         } data;
 396 } __attribute__ ((packed));
 397
 398
 399 /* SETRTG IPA Command:    ****************************************************/
 400 struct qeth_set_routing {
 401         __u8 type;
 402 };
 403
 404 /* SETADAPTERPARMS IPA Command:    *******************************************/
 405 struct qeth_query_cmds_supp {
 406         __u32 no_lantypes_supp;
 407         __u8 lan_type;
 408         __u8 reserved1[3];
 409         __u32 supported_cmds;
 410         __u8 reserved2[8];
 411 } __attribute__ ((packed));
 412
 413 struct qeth_change_addr {
 414         __u32 cmd;
 415         __u32 addr_size;
 416         __u32 no_macs;
 417         __u8 addr[OSA_ADDR_LEN];
 418 } __attribute__ ((packed));
 419
 420
 421 struct qeth_snmp_cmd {
 422         __u8  token[16];
 423         __u32 request;
 424         __u32 interface;
 425         __u32 returncode;
 426         __u32 firmwarelevel;
 427         __u32 seqno;
 428         __u8  data;
 429 } __attribute__ ((packed));
 430
 431 struct qeth_snmp_ureq_hdr {
 432         __u32   data_len;
 433         __u32   req_len;
 434         __u32   reserved1;
 435         __u32   reserved2;
 436 } __attribute__ ((packed));
 437
 438 struct qeth_snmp_ureq {
 439         struct qeth_snmp_ureq_hdr hdr;
 440         struct qeth_snmp_cmd cmd;
 441 } __attribute__((packed));
 442
 443 /* SET_ACCESS_CONTROL: same format for request and reply */
 444 struct qeth_set_access_ctrl {
 445         __u32 subcmd_code;
 446         __u8 reserved[8];
 447 } __attribute__((packed));
 448
 449 struct qeth_query_oat {
 450         __u32 subcmd_code;
 451         __u8 reserved[12];
 452 } __packed;
 453
 454 struct qeth_qoat_priv {
 455         __u32 buffer_len;
 456         __u32 response_len;
 457         char *buffer;
 458 };
 459
 460 struct qeth_query_card_info {
 461         __u8    card_type;
 462         __u8    reserved1;
 463         __u16   port_mode;
 464         __u32   port_speed;
 465         __u32   reserved2;
 466 };
 467
 468 #define QETH_SWITCH_FORW_802_1          0x00000001
 469 #define QETH_SWITCH_FORW_REFL_RELAY     0x00000002
 470 #define QETH_SWITCH_CAP_RTE             0x00000004
 471 #define QETH_SWITCH_CAP_ECP             0x00000008
 472 #define QETH_SWITCH_CAP_VDP             0x00000010
 473
 474 struct qeth_query_switch_attributes {
 475         __u8  version;
 476         __u8  reserved1;
 477         __u16 reserved2;
 478         __u32 capabilities;
 479         __u32 settings;
 480         __u8  reserved3[8];
 481 };
 482
 483 struct qeth_ipacmd_setadpparms_hdr {
 484         __u32 supp_hw_cmds;
 485         __u32 reserved1;
 486         __u16 cmdlength;
 487         __u16 reserved2;
 488         __u32 command_code;
 489         __u16 return_code;
 490         __u8  used_total;
 491         __u8  seq_no;
 492         __u32 reserved3;
 493 } __attribute__ ((packed));
 494
 495 struct qeth_ipacmd_setadpparms {
 496         struct qeth_ipacmd_setadpparms_hdr hdr;
 497         union {
 498                 struct qeth_query_cmds_supp query_cmds_supp;
 499                 struct qeth_change_addr change_addr;
 500                 struct qeth_snmp_cmd snmp;
 501                 struct qeth_set_access_ctrl set_access_ctrl;
 502                 struct qeth_query_oat query_oat;
 503                 struct qeth_query_card_info card_info;
 504                 struct qeth_query_switch_attributes query_switch_attributes;
 505                 __u32 mode;
 506         } data;
 507 } __attribute__ ((packed));
 508
 509 /* CREATE_ADDR IPA Command:    ***********************************************/
 510 struct qeth_create_destroy_address {
 511         __u8 unique_id[8];
 512 } __attribute__ ((packed));
 513
 514 /* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 515
 516 enum qeth_diags_cmds {
 517         QETH_DIAGS_CMD_QUERY    = 0x0001,
 518         QETH_DIAGS_CMD_TRAP     = 0x0002,
 519         QETH_DIAGS_CMD_TRACE    = 0x0004,
 520         QETH_DIAGS_CMD_NOLOG    = 0x0008,
 521         QETH_DIAGS_CMD_DUMP     = 0x0010,
 522 };
 523
 524 enum qeth_diags_trace_types {
 525         QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 526 };
 527
 528 enum qeth_diags_trace_cmds {
 529         QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
 530         QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
 531         QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
 532         QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
 533         QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
 534 };
 535
 536 enum qeth_diags_trap_action {
 537         QETH_DIAGS_TRAP_ARM     = 0x01,
 538         QETH_DIAGS_TRAP_DISARM  = 0x02,
 539         QETH_DIAGS_TRAP_CAPTURE = 0x04,
 540 };
 541
 542 struct qeth_ipacmd_diagass {
 543         __u32  host_tod2;
 544         __u32:32;
 545         __u16  subcmd_len;
 546         __u16:16;
 547         __u32  subcmd;
 548         __u8   type;
 549         __u8   action;
 550         __u16  options;
 551         __u32  ext;
 552         __u8   cdata[64];
 553 } __attribute__ ((packed));
 554
 555 /* SETBRIDGEPORT IPA Command:    *********************************************/
 556 enum qeth_ipa_sbp_cmd {
 557         IPA_SBP_QUERY_COMMANDS_SUPPORTED        = 0x00000000L,
 558         IPA_SBP_RESET_BRIDGE_PORT_ROLE          = 0x00000001L,
 559         IPA_SBP_SET_PRIMARY_BRIDGE_PORT         = 0x00000002L,
 560         IPA_SBP_SET_SECONDARY_BRIDGE_PORT       = 0x00000004L,
 561         IPA_SBP_QUERY_BRIDGE_PORTS              = 0x00000008L,
 562         IPA_SBP_BRIDGE_PORT_STATE_CHANGE        = 0x00000010L,
 563 };
 564
 565 struct net_if_token {
 566         __u16 devnum;
 567         __u8 cssid;
 568         __u8 iid;
 569         __u8 ssid;
 570         __u8 chpid;
 571         __u16 chid;
 572 } __packed;
 573
 574 struct mac_addr_lnid {
 575         __u8 mac[6];
 576         __u16 lnid;
 577 } __packed;
 578
 579 struct qeth_ipacmd_sbp_hdr {
 580         __u32 supported_sbp_cmds;
 581         __u32 enabled_sbp_cmds;
 582         __u16 cmdlength;
 583         __u16 reserved1;
 584         __u32 command_code;
 585         __u16 return_code;
 586         __u8  used_total;
 587         __u8  seq_no;
 588         __u32 reserved2;
 589 } __packed;
 590
 591 struct qeth_sbp_query_cmds_supp {
 592         __u32 supported_cmds;
 593         __u32 reserved;
 594 } __packed;
 595
 596 struct qeth_sbp_reset_role {
 597 } __packed;
 598
 599 struct qeth_sbp_set_primary {
 600         struct net_if_token token;
 601 } __packed;
 602
 603 struct qeth_sbp_set_secondary {
 604 } __packed;
 605
 606 struct qeth_sbp_port_entry {
 607                 __u8 role;
 608                 __u8 state;
 609                 __u8 reserved1;
 610                 __u8 reserved2;
 611                 struct net_if_token token;
 612 } __packed;
 613
 614 struct qeth_sbp_query_ports {
 615         __u8 primary_bp_supported;
 616         __u8 secondary_bp_supported;
 617         __u8 num_entries;
 618         __u8 entry_length;
 619         struct qeth_sbp_port_entry entry[];
 620 } __packed;
 621
 622 struct qeth_sbp_state_change {
 623         __u8 primary_bp_supported;
 624         __u8 secondary_bp_supported;
 625         __u8 num_entries;
 626         __u8 entry_length;
 627         struct qeth_sbp_port_entry entry[];
 628 } __packed;
 629
 630 struct qeth_ipacmd_setbridgeport {
 631         struct qeth_ipacmd_sbp_hdr hdr;
 632         union {
 633                 struct qeth_sbp_query_cmds_supp query_cmds_supp;
 634                 struct qeth_sbp_reset_role reset_role;
 635                 struct qeth_sbp_set_primary set_primary;
 636                 struct qeth_sbp_set_secondary set_secondary;
 637                 struct qeth_sbp_query_ports query_ports;
 638                 struct qeth_sbp_state_change state_change;
 639         } data;
 640 } __packed;
 641
 642 /* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
 643 /* Bitmask for entry->change_code. Both bits may be raised.                  */
 644 enum qeth_ipa_addr_change_code {
 645         IPA_ADDR_CHANGE_CODE_VLANID             = 0x01,
 646         IPA_ADDR_CHANGE_CODE_MACADDR            = 0x02,
 647         IPA_ADDR_CHANGE_CODE_REMOVAL            = 0x80, /* else addition */
 648 };
 649
 650 struct qeth_ipacmd_addr_change_entry {
 651         struct net_if_token token;
 652         struct mac_addr_lnid addr_lnid;
 653         __u8 change_code;
 654         __u8 reserved1;
 655         __u16 reserved2;
 656 } __packed;
 657
 658 struct qeth_ipacmd_addr_change {
 659         __u8 lost_event_mask;
 660         __u8 reserved;
 661         __u16 num_entries;
 662         struct qeth_ipacmd_addr_change_entry entry[];
 663 } __packed;
 664
 665 /* Header for each IPA command */
 666 struct qeth_ipacmd_hdr {
 667         __u8   command;
 668         __u8   initiator;
 669         __u16  seqno;
 670         __u16  return_code;
 671         __u8   adapter_type;
 672         __u8   rel_adapter_no;
 673         __u8   prim_version_no;
 674         __u8   param_count;
 675         __u16  prot_version;
 676         __u32  ipa_supported;
 677         __u32  ipa_enabled;
 678 } __attribute__ ((packed));
 679
 680 /* The IPA command itself */
 681 struct qeth_ipa_cmd {
 682         struct qeth_ipacmd_hdr hdr;
 683         union {
 684                 struct qeth_ipacmd_setdelip4            setdelip4;
 685                 struct qeth_ipacmd_setdelip6            setdelip6;
 686                 struct qeth_ipacmd_setdelipm            setdelipm;
 687                 struct qeth_ipacmd_setassparms          setassparms;
 688                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
 689                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 690                 struct qeth_create_destroy_address      create_destroy_addr;
 691                 struct qeth_ipacmd_setadpparms          setadapterparms;
 692                 struct qeth_set_routing                 setrtg;
 693                 struct qeth_ipacmd_diagass              diagass;
 694                 struct qeth_ipacmd_setbridgeport        sbp;
 695                 struct qeth_ipacmd_addr_change          addrchange;
 696         } data;
 697 } __attribute__ ((packed));
 698
 699 /*
 700  * special command for ARP processing.
 701  * this is not included in setassparms command before, because we get
 702  * problem with the size of struct qeth_ipacmd_setassparms otherwise
 703  */
 704 enum qeth_ipa_arp_return_codes {
 705         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 706         QETH_IPA_ARP_RC_FAILED       = 0x0001,
 707         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 708         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 709         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 710         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 711 };
 712
 713 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 714 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 715
 716 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 717                                sizeof(struct qeth_ipacmd_setassparms_hdr))
 718 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
 719                                        QETH_SETASS_BASE_LEN)
 720 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 721                               sizeof(struct qeth_ipacmd_setadpparms_hdr))
 722 #define QETH_SNMP_SETADP_CMDLENGTH 16
 723
 724 #define QETH_ARP_DATA_SIZE 3968
 725 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 726 /* Helper functions */
 727 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 728                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 729
 730 /*****************************************************************************/
 731 /* END OF   IP Assist related definitions                                    */
 732 /*****************************************************************************/
 733
 734
 735 extern unsigned char WRITE_CCW[];
 736 extern unsigned char READ_CCW[];
 737
 738 extern unsigned char CM_ENABLE[];
 739 #define CM_ENABLE_SIZE 0x63
 740 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
 741 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 742 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
 743
 744 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 745                 (PDU_ENCAPSULATION(buffer) + 0x13)
 746
 747
 748 extern unsigned char CM_SETUP[];
 749 #define CM_SETUP_SIZE 0x64
 750 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 751 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 752 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 753
 754 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 755                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 756
 757 extern unsigned char ULP_ENABLE[];
 758 #define ULP_ENABLE_SIZE 0x6b
 759 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
 760 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
 761 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 762 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
 763 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 764                 (PDU_ENCAPSULATION(buffer) + 0x13)
 765 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 766                 (PDU_ENCAPSULATION(buffer) + 0x1f)
 767 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 768                 (PDU_ENCAPSULATION(buffer) + 0x17)
 769 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 770                 (PDU_ENCAPSULATION(buffer) + 0x2b)
 771 /* Layer 2 definitions */
 772 #define QETH_PROT_LAYER2 0x08
 773 #define QETH_PROT_TCPIP  0x03
 774 #define QETH_PROT_OSN2   0x0a
 775 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
 776 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
 777
 778 extern unsigned char ULP_SETUP[];
 779 #define ULP_SETUP_SIZE 0x6c
 780 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 781 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 782 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 783 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
 784 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
 785
 786 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 787                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 788
 789
 790 extern unsigned char DM_ACT[];
 791 #define DM_ACT_SIZE 0x55
 792 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
 793 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 794
 795
 796
 797 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
 798 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
 799 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
 800
 801 extern unsigned char IDX_ACTIVATE_READ[];
 802 extern unsigned char IDX_ACTIVATE_WRITE[];
 803
 804 #define IDX_ACTIVATE_SIZE       0x22
 805 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
 806 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
 807 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 808 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 809 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 810 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 811 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 812 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 813 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 814 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 815 #define QETH_IDX_ACT_ERR_EXCL           0x19
 816 #define QETH_IDX_ACT_ERR_AUTH           0x1E
 817 #define QETH_IDX_ACT_ERR_AUTH_USER      0x20
 818
 819 #define PDU_ENCAPSULATION(buffer) \
 820         (buffer + *(buffer + (*(buffer + 0x0b)) + \
 821          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 822
 823 #define IS_IPA(buffer) \
 824         ((buffer) && \
 825          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 826
 827 #endif