linux/drivers/s390/net/qeth_core_mpc.h
<<
>>
Prefs
   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#include <uapi/linux/if_ether.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
  21extern unsigned char IPA_PDU_HEADER[];
  22#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
  23
  24#define QETH_SEQ_NO_LENGTH      4
  25#define QETH_MPC_TOKEN_LENGTH   4
  26#define QETH_MCL_LENGTH         4
  27
  28#define QETH_TIMEOUT            (10 * HZ)
  29#define QETH_IPA_TIMEOUT        (45 * HZ)
  30#define QETH_IDX_COMMAND_SEQNO  0xffff0000
  31
  32#define QETH_CLEAR_CHANNEL_PARM -10
  33#define QETH_HALT_CHANNEL_PARM  -11
  34
  35static inline bool qeth_intparm_is_iob(unsigned long intparm)
  36{
  37        switch (intparm) {
  38        case QETH_CLEAR_CHANNEL_PARM:
  39        case QETH_HALT_CHANNEL_PARM:
  40        case 0:
  41                return false;
  42        }
  43        return true;
  44}
  45
  46/*****************************************************************************/
  47/* IP Assist related definitions                                             */
  48/*****************************************************************************/
  49#define IPA_CMD_INITIATOR_HOST  0x00
  50#define IPA_CMD_INITIATOR_OSA   0x01
  51#define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  52#define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  53#define IPA_CMD_PRIM_VERSION_NO 0x01
  54
  55struct qeth_ipa_caps {
  56        u32 supported;
  57        u32 enabled;
  58};
  59
  60static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
  61{
  62        return (caps->supported & mask) == mask;
  63}
  64
  65static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
  66{
  67        return (caps->enabled & mask) == mask;
  68}
  69
  70enum qeth_card_types {
  71        QETH_CARD_TYPE_OSD     = 1,
  72        QETH_CARD_TYPE_IQD     = 5,
  73        QETH_CARD_TYPE_OSN     = 6,
  74        QETH_CARD_TYPE_OSM     = 3,
  75        QETH_CARD_TYPE_OSX     = 2,
  76};
  77
  78#define IS_IQD(card)    ((card)->info.type == QETH_CARD_TYPE_IQD)
  79#define IS_OSD(card)    ((card)->info.type == QETH_CARD_TYPE_OSD)
  80#define IS_OSM(card)    ((card)->info.type == QETH_CARD_TYPE_OSM)
  81#define IS_OSN(card)    ((card)->info.type == QETH_CARD_TYPE_OSN)
  82#define IS_OSX(card)    ((card)->info.type == QETH_CARD_TYPE_OSX)
  83#define IS_VM_NIC(card) ((card)->info.is_vm_nic)
  84
  85#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  86/* only the first two bytes are looked at in qeth_get_cardname_short */
  87enum qeth_link_types {
  88        QETH_LINK_TYPE_FAST_ETH     = 0x01,
  89        QETH_LINK_TYPE_HSTR         = 0x02,
  90        QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  91        QETH_LINK_TYPE_OSN          = 0x04,
  92        QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
  93        QETH_LINK_TYPE_25GBIT_ETH   = 0x12,
  94        QETH_LINK_TYPE_LANE_ETH100  = 0x81,
  95        QETH_LINK_TYPE_LANE_TR      = 0x82,
  96        QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
  97        QETH_LINK_TYPE_LANE         = 0x88,
  98};
  99
 100/*
 101 * Routing stuff
 102 */
 103#define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
 104enum qeth_routing_types {
 105        /* TODO: set to bit flag used in IPA Command */
 106        NO_ROUTER               = 0,
 107        PRIMARY_ROUTER          = 1,
 108        SECONDARY_ROUTER        = 2,
 109        MULTICAST_ROUTER        = 3,
 110        PRIMARY_CONNECTOR       = 4,
 111        SECONDARY_CONNECTOR     = 5,
 112};
 113
 114/* IPA Commands */
 115enum qeth_ipa_cmds {
 116        IPA_CMD_STARTLAN                = 0x01,
 117        IPA_CMD_STOPLAN                 = 0x02,
 118        IPA_CMD_SETVMAC                 = 0x21,
 119        IPA_CMD_DELVMAC                 = 0x22,
 120        IPA_CMD_SETGMAC                 = 0x23,
 121        IPA_CMD_DELGMAC                 = 0x24,
 122        IPA_CMD_SETVLAN                 = 0x25,
 123        IPA_CMD_DELVLAN                 = 0x26,
 124        IPA_CMD_VNICC                   = 0x2a,
 125        IPA_CMD_SETBRIDGEPORT_OSA       = 0x2b,
 126        IPA_CMD_SETCCID                 = 0x41,
 127        IPA_CMD_DELCCID                 = 0x42,
 128        IPA_CMD_MODCCID                 = 0x43,
 129        IPA_CMD_SETIP                   = 0xb1,
 130        IPA_CMD_QIPASSIST               = 0xb2,
 131        IPA_CMD_SETASSPARMS             = 0xb3,
 132        IPA_CMD_SETIPM                  = 0xb4,
 133        IPA_CMD_DELIPM                  = 0xb5,
 134        IPA_CMD_SETRTG                  = 0xb6,
 135        IPA_CMD_DELIP                   = 0xb7,
 136        IPA_CMD_SETADAPTERPARMS         = 0xb8,
 137        IPA_CMD_SET_DIAG_ASS            = 0xb9,
 138        IPA_CMD_SETBRIDGEPORT_IQD       = 0xbe,
 139        IPA_CMD_CREATE_ADDR             = 0xc3,
 140        IPA_CMD_DESTROY_ADDR            = 0xc4,
 141        IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 142        IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 143        IPA_CMD_ADDRESS_CHANGE_NOTIF    = 0xd3,
 144        IPA_CMD_UNKNOWN                 = 0x00
 145};
 146
 147enum qeth_ip_ass_cmds {
 148        IPA_CMD_ASS_START       = 0x0001,
 149        IPA_CMD_ASS_STOP        = 0x0002,
 150        IPA_CMD_ASS_CONFIGURE   = 0x0003,
 151        IPA_CMD_ASS_ENABLE      = 0x0004,
 152};
 153
 154enum qeth_arp_process_subcmds {
 155        IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 156        IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 157        IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 158        IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 159        IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 160        IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 161        IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 162};
 163
 164
 165/* Return Codes for IPA Commands
 166 * according to OSA card Specs */
 167
 168enum qeth_ipa_return_codes {
 169        IPA_RC_SUCCESS                  = 0x0000,
 170        IPA_RC_NOTSUPP                  = 0x0001,
 171        IPA_RC_IP_TABLE_FULL            = 0x0002,
 172        IPA_RC_UNKNOWN_ERROR            = 0x0003,
 173        IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 174        IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 175        IPA_RC_INVALID_FORMAT           = 0x0006,
 176        IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 177        IPA_RC_SBP_IQD_NOT_CONFIGURED   = 0x000C,
 178        IPA_RC_DUP_IPV6_HOME            = 0x0010,
 179        IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 180        IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 181        IPA_RC_ID_NOT_FOUND             = 0x0013,
 182        IPA_RC_SBP_IQD_ANO_DEV_PRIMARY  = 0x0014,
 183        IPA_RC_SBP_IQD_CURRENT_SECOND   = 0x0018,
 184        IPA_RC_SBP_IQD_LIMIT_SECOND     = 0x001C,
 185        IPA_RC_INVALID_IP_VERSION       = 0x0020,
 186        IPA_RC_SBP_IQD_CURRENT_PRIMARY  = 0x0024,
 187        IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 188        IPA_RC_SBP_IQD_NO_QDIO_QUEUES   = 0x00EB,
 189        IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 190        IPA_RC_L2_DUP_MAC               = 0x2005,
 191        IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 192        IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 193        IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 194        IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 195        IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 196        IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 197        IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 198        IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 199        IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 200        IPA_RC_L2_VLAN_ID_NOT_ALLOWED   = 0x2050,
 201        IPA_RC_VNICC_VNICBP             = 0x20B0,
 202        IPA_RC_SBP_OSA_NOT_CONFIGURED   = 0x2B0C,
 203        IPA_RC_SBP_OSA_OS_MISMATCH      = 0x2B10,
 204        IPA_RC_SBP_OSA_ANO_DEV_PRIMARY  = 0x2B14,
 205        IPA_RC_SBP_OSA_CURRENT_SECOND   = 0x2B18,
 206        IPA_RC_SBP_OSA_LIMIT_SECOND     = 0x2B1C,
 207        IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
 208        IPA_RC_SBP_OSA_CURRENT_PRIMARY  = 0x2B24,
 209        IPA_RC_SBP_OSA_NO_QDIO_QUEUES   = 0x2BEB,
 210        IPA_RC_DATA_MISMATCH            = 0xe001,
 211        IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 212        IPA_RC_INVALID_LANTYPE          = 0xe003,
 213        IPA_RC_INVALID_LANNUM           = 0xe004,
 214        IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 215        IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 216        IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 217        IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 218        IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 219        IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 220        IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 221        IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 222        IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 223        IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 224        IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 225        IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 226        IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 227        IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 228        IPA_RC_LAN_OFFLINE              = 0xe080,
 229        IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
 230        IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 231        IPA_RC_FFFF                     = 0xffff
 232};
 233/* for VNIC Characteristics */
 234#define IPA_RC_VNICC_OOSEQ 0x0005
 235
 236/* for SET_DIAGNOSTIC_ASSIST */
 237#define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 238#define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 239
 240/* for SETBRIDGEPORT (double occupancies) */
 241#define IPA_RC_SBP_IQD_OS_MISMATCH       IPA_RC_DUP_IPV6_HOME
 242#define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
 243
 244/* IPA function flags; each flag marks availability of respective function */
 245enum qeth_ipa_funcs {
 246        IPA_ARP_PROCESSING      = 0x00000001L,
 247        IPA_INBOUND_CHECKSUM    = 0x00000002L,
 248        IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 249        /* RESERVED             = 0x00000008L,*/
 250        IPA_FILTERING           = 0x00000010L,
 251        IPA_IPV6                = 0x00000020L,
 252        IPA_MULTICASTING        = 0x00000040L,
 253        IPA_IP_REASSEMBLY       = 0x00000080L,
 254        IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 255        IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 256        IPA_SETADAPTERPARMS     = 0x00000400L,
 257        IPA_VLAN_PRIO           = 0x00000800L,
 258        IPA_PASSTHRU            = 0x00001000L,
 259        IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 260        IPA_FULL_VLAN           = 0x00004000L,
 261        IPA_INBOUND_PASSTHRU    = 0x00008000L,
 262        IPA_SOURCE_MAC          = 0x00010000L,
 263        IPA_OSA_MC_ROUTER       = 0x00020000L,
 264        IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 265        IPA_INBOUND_TSO         = 0x00080000L,
 266        IPA_OUTBOUND_TSO        = 0x00100000L,
 267        IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
 268        IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
 269};
 270
 271/* SETIP/DELIP IPA Command: ***************************************************/
 272enum qeth_ipa_setdelip_flags {
 273        QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 274        QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 275        QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 276        QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 277        QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 278        QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 279};
 280
 281/* SETADAPTER IPA Command: ****************************************************/
 282enum qeth_ipa_setadp_cmd {
 283        IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 284        IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 285        IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 286        IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 287        IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 288        IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 289        IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 290        IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 291        IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 292        IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 293        IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 294        IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 295        IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 296        IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 297        IPA_SETADP_QUERY_OAT                    = 0x00080000L,
 298        IPA_SETADP_QUERY_SWITCH_ATTRIBUTES      = 0x00100000L,
 299};
 300enum qeth_ipa_mac_ops {
 301        CHANGE_ADDR_READ_MAC            = 0,
 302        CHANGE_ADDR_REPLACE_MAC         = 1,
 303        CHANGE_ADDR_ADD_MAC             = 2,
 304        CHANGE_ADDR_DEL_MAC             = 4,
 305        CHANGE_ADDR_RESET_MAC           = 8,
 306};
 307enum qeth_ipa_addr_ops {
 308        CHANGE_ADDR_READ_ADDR           = 0,
 309        CHANGE_ADDR_ADD_ADDR            = 1,
 310        CHANGE_ADDR_DEL_ADDR            = 2,
 311        CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 312};
 313enum qeth_ipa_promisc_modes {
 314        SET_PROMISC_MODE_OFF            = 0,
 315        SET_PROMISC_MODE_ON             = 1,
 316};
 317enum qeth_ipa_isolation_modes {
 318        ISOLATION_MODE_NONE             = 0x00000000L,
 319        ISOLATION_MODE_FWD              = 0x00000001L,
 320        ISOLATION_MODE_DROP             = 0x00000002L,
 321};
 322enum qeth_ipa_set_access_mode_rc {
 323        SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 324        SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 325        SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 326        SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 327        SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 328        SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 329        SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
 330        SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
 331        SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
 332};
 333enum qeth_card_info_card_type {
 334        CARD_INFO_TYPE_1G_COPPER_A      = 0x61,
 335        CARD_INFO_TYPE_1G_FIBRE_A       = 0x71,
 336        CARD_INFO_TYPE_10G_FIBRE_A      = 0x91,
 337        CARD_INFO_TYPE_1G_COPPER_B      = 0xb1,
 338        CARD_INFO_TYPE_1G_FIBRE_B       = 0xa1,
 339        CARD_INFO_TYPE_10G_FIBRE_B      = 0xc1,
 340};
 341enum qeth_card_info_port_mode {
 342        CARD_INFO_PORTM_HALFDUPLEX      = 0x0002,
 343        CARD_INFO_PORTM_FULLDUPLEX      = 0x0003,
 344};
 345enum qeth_card_info_port_speed {
 346        CARD_INFO_PORTS_10M             = 0x00000005,
 347        CARD_INFO_PORTS_100M            = 0x00000006,
 348        CARD_INFO_PORTS_1G              = 0x00000007,
 349        CARD_INFO_PORTS_10G             = 0x00000008,
 350        CARD_INFO_PORTS_25G             = 0x0000000A,
 351};
 352
 353/* (SET)DELIP(M) IPA stuff ***************************************************/
 354struct qeth_ipacmd_setdelip4 {
 355        __u8   ip_addr[4];
 356        __u8   mask[4];
 357        __u32  flags;
 358} __attribute__ ((packed));
 359
 360struct qeth_ipacmd_setdelip6 {
 361        __u8   ip_addr[16];
 362        __u8   mask[16];
 363        __u32  flags;
 364} __attribute__ ((packed));
 365
 366struct qeth_ipacmd_setdelipm {
 367        __u8 mac[6];
 368        __u8 padding[2];
 369        __u8 ip6[12];
 370        __u8 ip4[4];
 371} __attribute__ ((packed));
 372
 373struct qeth_ipacmd_layer2setdelmac {
 374        __u32 mac_length;
 375        __u8 mac[6];
 376} __attribute__ ((packed));
 377
 378struct qeth_ipacmd_layer2setdelvlan {
 379        __u16 vlan_id;
 380} __attribute__ ((packed));
 381
 382struct qeth_ipacmd_setassparms_hdr {
 383        __u16 length;
 384        __u16 command_code;
 385        __u16 return_code;
 386        __u8 number_of_replies;
 387        __u8 seq_no;
 388} __attribute__((packed));
 389
 390struct qeth_arp_query_data {
 391        __u16 request_bits;
 392        __u16 reply_bits;
 393        __u32 no_entries;
 394        char data; /* only for replies */
 395} __attribute__((packed));
 396
 397/* used as parameter for arp_query reply */
 398struct qeth_arp_query_info {
 399        __u32 udata_len;
 400        __u16 mask_bits;
 401        __u32 udata_offset;
 402        __u32 no_entries;
 403        char *udata;
 404};
 405
 406/* IPA set assist segmentation bit definitions for receive and
 407 * transmit checksum offloading.
 408 */
 409enum qeth_ipa_checksum_bits {
 410        QETH_IPA_CHECKSUM_IP_HDR        = 0x0002,
 411        QETH_IPA_CHECKSUM_UDP           = 0x0008,
 412        QETH_IPA_CHECKSUM_TCP           = 0x0010,
 413        QETH_IPA_CHECKSUM_LP2LP         = 0x0020
 414};
 415
 416enum qeth_ipa_large_send_caps {
 417        QETH_IPA_LARGE_SEND_TCP         = 0x00000001,
 418};
 419
 420struct qeth_tso_start_data {
 421        u32 mss;
 422        u32 supported;
 423};
 424
 425/* SETASSPARMS IPA Command: */
 426struct qeth_ipacmd_setassparms {
 427        u32 assist_no;
 428        struct qeth_ipacmd_setassparms_hdr hdr;
 429        union {
 430                __u32 flags_32bit;
 431                struct qeth_ipa_caps caps;
 432                struct qeth_arp_cache_entry arp_entry;
 433                struct qeth_arp_query_data query_arp;
 434                struct qeth_tso_start_data tso;
 435                __u8 ip[16];
 436        } data;
 437} __attribute__ ((packed));
 438
 439#define SETASS_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipacmd_setassparms,\
 440                                               data.field)
 441
 442/* SETRTG IPA Command:    ****************************************************/
 443struct qeth_set_routing {
 444        __u8 type;
 445};
 446
 447/* SETADAPTERPARMS IPA Command:    *******************************************/
 448struct qeth_query_cmds_supp {
 449        __u32 no_lantypes_supp;
 450        __u8 lan_type;
 451        __u8 reserved1[3];
 452        __u32 supported_cmds;
 453        __u8 reserved2[8];
 454} __attribute__ ((packed));
 455
 456struct qeth_change_addr {
 457        u32 cmd;
 458        u32 addr_size;
 459        u32 no_macs;
 460        u8 addr[ETH_ALEN];
 461};
 462
 463struct qeth_snmp_cmd {
 464        __u8  token[16];
 465        __u32 request;
 466        __u32 interface;
 467        __u32 returncode;
 468        __u32 firmwarelevel;
 469        __u32 seqno;
 470        __u8  data;
 471} __attribute__ ((packed));
 472
 473struct qeth_snmp_ureq_hdr {
 474        __u32   data_len;
 475        __u32   req_len;
 476        __u32   reserved1;
 477        __u32   reserved2;
 478} __attribute__ ((packed));
 479
 480struct qeth_snmp_ureq {
 481        struct qeth_snmp_ureq_hdr hdr;
 482        struct qeth_snmp_cmd cmd;
 483} __attribute__((packed));
 484
 485/* SET_ACCESS_CONTROL: same format for request and reply */
 486struct qeth_set_access_ctrl {
 487        __u32 subcmd_code;
 488        __u8 reserved[8];
 489} __attribute__((packed));
 490
 491struct qeth_query_oat {
 492        __u32 subcmd_code;
 493        __u8 reserved[12];
 494} __packed;
 495
 496struct qeth_qoat_priv {
 497        __u32 buffer_len;
 498        __u32 response_len;
 499        char *buffer;
 500};
 501
 502struct qeth_query_card_info {
 503        __u8    card_type;
 504        __u8    reserved1;
 505        __u16   port_mode;
 506        __u32   port_speed;
 507        __u32   reserved2;
 508};
 509
 510#define QETH_SWITCH_FORW_802_1          0x00000001
 511#define QETH_SWITCH_FORW_REFL_RELAY     0x00000002
 512#define QETH_SWITCH_CAP_RTE             0x00000004
 513#define QETH_SWITCH_CAP_ECP             0x00000008
 514#define QETH_SWITCH_CAP_VDP             0x00000010
 515
 516struct qeth_query_switch_attributes {
 517        __u8  version;
 518        __u8  reserved1;
 519        __u16 reserved2;
 520        __u32 capabilities;
 521        __u32 settings;
 522        __u8  reserved3[8];
 523};
 524
 525#define QETH_SETADP_FLAGS_VIRTUAL_MAC   0x80    /* for CHANGE_ADDR_READ_MAC */
 526
 527struct qeth_ipacmd_setadpparms_hdr {
 528        u16 cmdlength;
 529        u16 reserved2;
 530        u32 command_code;
 531        u16 return_code;
 532        u8 used_total;
 533        u8 seq_no;
 534        u8 flags;
 535        u8 reserved3[3];
 536};
 537
 538struct qeth_ipacmd_setadpparms {
 539        struct qeth_ipa_caps hw_cmds;
 540        struct qeth_ipacmd_setadpparms_hdr hdr;
 541        union {
 542                struct qeth_query_cmds_supp query_cmds_supp;
 543                struct qeth_change_addr change_addr;
 544                struct qeth_snmp_cmd snmp;
 545                struct qeth_set_access_ctrl set_access_ctrl;
 546                struct qeth_query_oat query_oat;
 547                struct qeth_query_card_info card_info;
 548                struct qeth_query_switch_attributes query_switch_attributes;
 549                __u32 mode;
 550        } data;
 551} __attribute__ ((packed));
 552
 553#define SETADP_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipacmd_setadpparms,\
 554                                               data.field)
 555
 556/* CREATE_ADDR IPA Command:    ***********************************************/
 557struct qeth_create_destroy_address {
 558        __u8 unique_id[8];
 559} __attribute__ ((packed));
 560
 561/* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 562
 563enum qeth_diags_cmds {
 564        QETH_DIAGS_CMD_QUERY    = 0x0001,
 565        QETH_DIAGS_CMD_TRAP     = 0x0002,
 566        QETH_DIAGS_CMD_TRACE    = 0x0004,
 567        QETH_DIAGS_CMD_NOLOG    = 0x0008,
 568        QETH_DIAGS_CMD_DUMP     = 0x0010,
 569};
 570
 571enum qeth_diags_trace_types {
 572        QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 573};
 574
 575enum qeth_diags_trace_cmds {
 576        QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
 577        QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
 578        QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
 579        QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
 580        QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
 581};
 582
 583enum qeth_diags_trap_action {
 584        QETH_DIAGS_TRAP_ARM     = 0x01,
 585        QETH_DIAGS_TRAP_DISARM  = 0x02,
 586        QETH_DIAGS_TRAP_CAPTURE = 0x04,
 587};
 588
 589struct qeth_ipacmd_diagass {
 590        __u32  host_tod2;
 591        __u32:32;
 592        __u16  subcmd_len;
 593        __u16:16;
 594        __u32  subcmd;
 595        __u8   type;
 596        __u8   action;
 597        __u16  options;
 598        __u32  ext;
 599        __u8   cdata[64];
 600} __attribute__ ((packed));
 601
 602#define DIAG_HDR_LEN            offsetofend(struct qeth_ipacmd_diagass, ext)
 603#define DIAG_SUB_HDR_LEN        (offsetofend(struct qeth_ipacmd_diagass, ext) -\
 604                                 offsetof(struct qeth_ipacmd_diagass, \
 605                                          subcmd_len))
 606
 607/* VNIC Characteristics IPA Command: *****************************************/
 608/* IPA commands/sub commands for VNICC */
 609#define IPA_VNICC_QUERY_CHARS           0x00000000L
 610#define IPA_VNICC_QUERY_CMDS            0x00000001L
 611#define IPA_VNICC_ENABLE                0x00000002L
 612#define IPA_VNICC_DISABLE               0x00000004L
 613#define IPA_VNICC_SET_TIMEOUT           0x00000008L
 614#define IPA_VNICC_GET_TIMEOUT           0x00000010L
 615
 616/* VNICC flags */
 617#define QETH_VNICC_FLOODING             0x80000000
 618#define QETH_VNICC_MCAST_FLOODING       0x40000000
 619#define QETH_VNICC_LEARNING             0x20000000
 620#define QETH_VNICC_TAKEOVER_SETVMAC     0x10000000
 621#define QETH_VNICC_TAKEOVER_LEARNING    0x08000000
 622#define QETH_VNICC_BRIDGE_INVISIBLE     0x04000000
 623#define QETH_VNICC_RX_BCAST             0x02000000
 624
 625/* VNICC default values */
 626#define QETH_VNICC_ALL                  0xff000000
 627#define QETH_VNICC_DEFAULT              QETH_VNICC_RX_BCAST
 628/* default VNICC timeout in seconds */
 629#define QETH_VNICC_DEFAULT_TIMEOUT      600
 630
 631/* VNICC header */
 632struct qeth_ipacmd_vnicc_hdr {
 633        u16 data_length;
 634        u16 reserved;
 635        u32 sub_command;
 636};
 637
 638/* query supported commands for VNIC characteristic */
 639struct qeth_vnicc_query_cmds {
 640        u32 vnic_char;
 641        u32 sup_cmds;
 642};
 643
 644/* enable/disable VNIC characteristic */
 645struct qeth_vnicc_set_char {
 646        u32 vnic_char;
 647};
 648
 649/* get/set timeout for VNIC characteristic */
 650struct qeth_vnicc_getset_timeout {
 651        u32 vnic_char;
 652        u32 timeout;
 653};
 654
 655/* complete VNICC IPA command message */
 656struct qeth_ipacmd_vnicc {
 657        struct qeth_ipa_caps vnicc_cmds;
 658        struct qeth_ipacmd_vnicc_hdr hdr;
 659        union {
 660                struct qeth_vnicc_query_cmds query_cmds;
 661                struct qeth_vnicc_set_char set_char;
 662                struct qeth_vnicc_getset_timeout getset_timeout;
 663        } data;
 664};
 665
 666#define VNICC_DATA_SIZEOF(field)        FIELD_SIZEOF(struct qeth_ipacmd_vnicc,\
 667                                                     data.field)
 668
 669/* SETBRIDGEPORT IPA Command:    *********************************************/
 670enum qeth_ipa_sbp_cmd {
 671        IPA_SBP_QUERY_COMMANDS_SUPPORTED        = 0x00000000L,
 672        IPA_SBP_RESET_BRIDGE_PORT_ROLE          = 0x00000001L,
 673        IPA_SBP_SET_PRIMARY_BRIDGE_PORT         = 0x00000002L,
 674        IPA_SBP_SET_SECONDARY_BRIDGE_PORT       = 0x00000004L,
 675        IPA_SBP_QUERY_BRIDGE_PORTS              = 0x00000008L,
 676        IPA_SBP_BRIDGE_PORT_STATE_CHANGE        = 0x00000010L,
 677};
 678
 679struct net_if_token {
 680        __u16 devnum;
 681        __u8 cssid;
 682        __u8 iid;
 683        __u8 ssid;
 684        __u8 chpid;
 685        __u16 chid;
 686} __packed;
 687
 688struct mac_addr_lnid {
 689        __u8 mac[6];
 690        __u16 lnid;
 691} __packed;
 692
 693struct qeth_ipacmd_sbp_hdr {
 694        __u16 cmdlength;
 695        __u16 reserved1;
 696        __u32 command_code;
 697        __u16 return_code;
 698        __u8  used_total;
 699        __u8  seq_no;
 700        __u32 reserved2;
 701} __packed;
 702
 703struct qeth_sbp_query_cmds_supp {
 704        __u32 supported_cmds;
 705        __u32 reserved;
 706} __packed;
 707
 708struct qeth_sbp_set_primary {
 709        struct net_if_token token;
 710} __packed;
 711
 712struct qeth_sbp_port_entry {
 713                __u8 role;
 714                __u8 state;
 715                __u8 reserved1;
 716                __u8 reserved2;
 717                struct net_if_token token;
 718} __packed;
 719
 720struct qeth_sbp_query_ports {
 721        __u8 primary_bp_supported;
 722        __u8 secondary_bp_supported;
 723        __u8 num_entries;
 724        __u8 entry_length;
 725        struct qeth_sbp_port_entry entry[];
 726} __packed;
 727
 728struct qeth_sbp_state_change {
 729        __u8 primary_bp_supported;
 730        __u8 secondary_bp_supported;
 731        __u8 num_entries;
 732        __u8 entry_length;
 733        struct qeth_sbp_port_entry entry[];
 734} __packed;
 735
 736struct qeth_ipacmd_setbridgeport {
 737        struct qeth_ipa_caps sbp_cmds;
 738        struct qeth_ipacmd_sbp_hdr hdr;
 739        union {
 740                struct qeth_sbp_query_cmds_supp query_cmds_supp;
 741                struct qeth_sbp_set_primary set_primary;
 742                struct qeth_sbp_query_ports query_ports;
 743                struct qeth_sbp_state_change state_change;
 744        } data;
 745} __packed;
 746
 747#define SBP_DATA_SIZEOF(field)  FIELD_SIZEOF(struct qeth_ipacmd_setbridgeport,\
 748                                             data.field)
 749
 750/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
 751/* Bitmask for entry->change_code. Both bits may be raised.                  */
 752enum qeth_ipa_addr_change_code {
 753        IPA_ADDR_CHANGE_CODE_VLANID             = 0x01,
 754        IPA_ADDR_CHANGE_CODE_MACADDR            = 0x02,
 755        IPA_ADDR_CHANGE_CODE_REMOVAL            = 0x80, /* else addition */
 756};
 757
 758struct qeth_ipacmd_addr_change_entry {
 759        struct net_if_token token;
 760        struct mac_addr_lnid addr_lnid;
 761        __u8 change_code;
 762        __u8 reserved1;
 763        __u16 reserved2;
 764} __packed;
 765
 766struct qeth_ipacmd_addr_change {
 767        __u8 lost_event_mask;
 768        __u8 reserved;
 769        __u16 num_entries;
 770        struct qeth_ipacmd_addr_change_entry entry[];
 771} __packed;
 772
 773/* Header for each IPA command */
 774struct qeth_ipacmd_hdr {
 775        __u8   command;
 776        __u8   initiator;
 777        __u16  seqno;
 778        __u16  return_code;
 779        __u8   adapter_type;
 780        __u8   rel_adapter_no;
 781        __u8   prim_version_no;
 782        __u8   param_count;
 783        __u16  prot_version;
 784        __u32  ipa_supported;
 785        __u32  ipa_enabled;
 786} __attribute__ ((packed));
 787
 788/* The IPA command itself */
 789struct qeth_ipa_cmd {
 790        struct qeth_ipacmd_hdr hdr;
 791        union {
 792                struct qeth_ipacmd_setdelip4            setdelip4;
 793                struct qeth_ipacmd_setdelip6            setdelip6;
 794                struct qeth_ipacmd_setdelipm            setdelipm;
 795                struct qeth_ipacmd_setassparms          setassparms;
 796                struct qeth_ipacmd_layer2setdelmac      setdelmac;
 797                struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 798                struct qeth_create_destroy_address      create_destroy_addr;
 799                struct qeth_ipacmd_setadpparms          setadapterparms;
 800                struct qeth_set_routing                 setrtg;
 801                struct qeth_ipacmd_diagass              diagass;
 802                struct qeth_ipacmd_setbridgeport        sbp;
 803                struct qeth_ipacmd_addr_change          addrchange;
 804                struct qeth_ipacmd_vnicc                vnicc;
 805        } data;
 806} __attribute__ ((packed));
 807
 808#define IPA_DATA_SIZEOF(field)  FIELD_SIZEOF(struct qeth_ipa_cmd, data.field)
 809
 810/*
 811 * special command for ARP processing.
 812 * this is not included in setassparms command before, because we get
 813 * problem with the size of struct qeth_ipacmd_setassparms otherwise
 814 */
 815enum qeth_ipa_arp_return_codes {
 816        QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 817        QETH_IPA_ARP_RC_FAILED       = 0x0001,
 818        QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 819        QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 820        QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 821        QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 822};
 823
 824extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 825extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 826
 827/* Helper functions */
 828#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 829                           (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 830
 831/*****************************************************************************/
 832/* END OF   IP Assist related definitions                                    */
 833/*****************************************************************************/
 834
 835extern unsigned char CM_ENABLE[];
 836#define CM_ENABLE_SIZE 0x63
 837#define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
 838#define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 839#define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
 840
 841#define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 842                (PDU_ENCAPSULATION(buffer) + 0x13)
 843
 844
 845extern unsigned char CM_SETUP[];
 846#define CM_SETUP_SIZE 0x64
 847#define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 848#define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 849#define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 850
 851#define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 852                (PDU_ENCAPSULATION(buffer) + 0x1a)
 853
 854extern unsigned char ULP_ENABLE[];
 855#define ULP_ENABLE_SIZE 0x6b
 856#define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
 857#define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
 858#define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 859#define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
 860#define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 861                (PDU_ENCAPSULATION(buffer) + 0x13)
 862#define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 863                (PDU_ENCAPSULATION(buffer) + 0x1f)
 864#define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 865                (PDU_ENCAPSULATION(buffer) + 0x17)
 866#define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 867                (PDU_ENCAPSULATION(buffer) + 0x2b)
 868/* Layer 2 definitions */
 869#define QETH_PROT_LAYER2 0x08
 870#define QETH_PROT_TCPIP  0x03
 871#define QETH_PROT_OSN2   0x0a
 872#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
 873#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
 874
 875extern unsigned char ULP_SETUP[];
 876#define ULP_SETUP_SIZE 0x6c
 877#define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 878#define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 879#define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 880#define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
 881#define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
 882
 883#define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 884                (PDU_ENCAPSULATION(buffer) + 0x1a)
 885
 886
 887extern unsigned char DM_ACT[];
 888#define DM_ACT_SIZE 0x55
 889#define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
 890#define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 891
 892
 893
 894#define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
 895#define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
 896#define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
 897
 898extern unsigned char IDX_ACTIVATE_READ[];
 899extern unsigned char IDX_ACTIVATE_WRITE[];
 900
 901#define IDX_ACTIVATE_SIZE       0x22
 902#define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
 903#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
 904#define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 905#define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 906#define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 907#define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 908#define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 909#define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 910#define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 911#define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 912#define QETH_IDX_ACT_ERR_EXCL           0x19
 913#define QETH_IDX_ACT_ERR_AUTH           0x1E
 914#define QETH_IDX_ACT_ERR_AUTH_USER      0x20
 915
 916#define PDU_ENCAPSULATION(buffer) \
 917        (buffer + *(buffer + (*(buffer + 0x0b)) + \
 918         *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 919
 920#define IS_IPA(buffer) \
 921        ((buffer) && \
 922         (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 923
 924#endif
 925