linux/drivers/s390/net/qeth_core_mpc.h
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   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#include <uapi/linux/in6.h>
  15
  16#define IPA_PDU_HEADER_SIZE     0x40
  17#define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
  18#define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
  19#define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
  20#define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
  21
  22extern unsigned char IPA_PDU_HEADER[];
  23#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
  24
  25#define QETH_SEQ_NO_LENGTH      4
  26#define QETH_MPC_TOKEN_LENGTH   4
  27#define QETH_MCL_LENGTH         4
  28
  29#define QETH_TIMEOUT            (10 * HZ)
  30#define QETH_IPA_TIMEOUT        (45 * HZ)
  31
  32/*****************************************************************************/
  33/* IP Assist related definitions                                             */
  34/*****************************************************************************/
  35#define IPA_CMD_INITIATOR_HOST  0x00
  36#define IPA_CMD_INITIATOR_OSA   0x01
  37#define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  38#define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  39#define IPA_CMD_PRIM_VERSION_NO 0x01
  40
  41struct qeth_ipa_caps {
  42        u32 supported;
  43        u32 enabled;
  44};
  45
  46static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
  47{
  48        return (caps->supported & mask) == mask;
  49}
  50
  51static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
  52{
  53        return (caps->enabled & mask) == mask;
  54}
  55
  56#define qeth_adp_supported(c, f) \
  57        qeth_ipa_caps_supported(&c->options.adp, f)
  58#define qeth_is_supported(c, f) \
  59        qeth_ipa_caps_supported(&c->options.ipa4, f)
  60#define qeth_is_supported6(c, f) \
  61        qeth_ipa_caps_supported(&c->options.ipa6, f)
  62#define qeth_is_ipafunc_supported(c, prot, f) \
  63         ((prot == QETH_PROT_IPV6) ? qeth_is_supported6(c, f) : \
  64                                     qeth_is_supported(c, f))
  65
  66enum qeth_card_types {
  67        QETH_CARD_TYPE_OSD     = 1,
  68        QETH_CARD_TYPE_IQD     = 5,
  69        QETH_CARD_TYPE_OSN     = 6,
  70        QETH_CARD_TYPE_OSM     = 3,
  71        QETH_CARD_TYPE_OSX     = 2,
  72};
  73
  74#define IS_IQD(card)    ((card)->info.type == QETH_CARD_TYPE_IQD)
  75#define IS_OSD(card)    ((card)->info.type == QETH_CARD_TYPE_OSD)
  76#define IS_OSM(card)    ((card)->info.type == QETH_CARD_TYPE_OSM)
  77
  78#ifdef CONFIG_QETH_OSN
  79#define IS_OSN(card)    ((card)->info.type == QETH_CARD_TYPE_OSN)
  80#else
  81#define IS_OSN(card)    false
  82#endif
  83
  84#ifdef CONFIG_QETH_OSX
  85#define IS_OSX(card)    ((card)->info.type == QETH_CARD_TYPE_OSX)
  86#else
  87#define IS_OSX(card)    false
  88#endif
  89
  90#define IS_VM_NIC(card) ((card)->info.is_vm_nic)
  91
  92#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  93/* only the first two bytes are looked at in qeth_get_cardname_short */
  94enum qeth_link_types {
  95        QETH_LINK_TYPE_FAST_ETH     = 0x01,
  96        QETH_LINK_TYPE_HSTR         = 0x02,
  97        QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  98        QETH_LINK_TYPE_OSN          = 0x04,
  99        QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
 100        QETH_LINK_TYPE_25GBIT_ETH   = 0x12,
 101        QETH_LINK_TYPE_LANE_ETH100  = 0x81,
 102        QETH_LINK_TYPE_LANE_TR      = 0x82,
 103        QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
 104        QETH_LINK_TYPE_LANE         = 0x88,
 105};
 106
 107enum qeth_routing_types {
 108        /* TODO: set to bit flag used in IPA Command */
 109        NO_ROUTER               = 0,
 110        PRIMARY_ROUTER          = 1,
 111        SECONDARY_ROUTER        = 2,
 112        MULTICAST_ROUTER        = 3,
 113        PRIMARY_CONNECTOR       = 4,
 114        SECONDARY_CONNECTOR     = 5,
 115};
 116
 117/* IPA Commands */
 118enum qeth_ipa_cmds {
 119        IPA_CMD_STARTLAN                = 0x01,
 120        IPA_CMD_STOPLAN                 = 0x02,
 121        IPA_CMD_SETVMAC                 = 0x21,
 122        IPA_CMD_DELVMAC                 = 0x22,
 123        IPA_CMD_SETGMAC                 = 0x23,
 124        IPA_CMD_DELGMAC                 = 0x24,
 125        IPA_CMD_SETVLAN                 = 0x25,
 126        IPA_CMD_DELVLAN                 = 0x26,
 127        IPA_CMD_VNICC                   = 0x2a,
 128        IPA_CMD_SETBRIDGEPORT_OSA       = 0x2b,
 129        IPA_CMD_SETCCID                 = 0x41,
 130        IPA_CMD_DELCCID                 = 0x42,
 131        IPA_CMD_MODCCID                 = 0x43,
 132        IPA_CMD_SETIP                   = 0xb1,
 133        IPA_CMD_QIPASSIST               = 0xb2,
 134        IPA_CMD_SETASSPARMS             = 0xb3,
 135        IPA_CMD_SETIPM                  = 0xb4,
 136        IPA_CMD_DELIPM                  = 0xb5,
 137        IPA_CMD_SETRTG                  = 0xb6,
 138        IPA_CMD_DELIP                   = 0xb7,
 139        IPA_CMD_SETADAPTERPARMS         = 0xb8,
 140        IPA_CMD_SET_DIAG_ASS            = 0xb9,
 141        IPA_CMD_SETBRIDGEPORT_IQD       = 0xbe,
 142        IPA_CMD_CREATE_ADDR             = 0xc3,
 143        IPA_CMD_DESTROY_ADDR            = 0xc4,
 144        IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 145        IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 146        IPA_CMD_ADDRESS_CHANGE_NOTIF    = 0xd3,
 147        IPA_CMD_UNKNOWN                 = 0x00
 148};
 149
 150enum qeth_ip_ass_cmds {
 151        IPA_CMD_ASS_START       = 0x0001,
 152        IPA_CMD_ASS_STOP        = 0x0002,
 153        IPA_CMD_ASS_CONFIGURE   = 0x0003,
 154        IPA_CMD_ASS_ENABLE      = 0x0004,
 155};
 156
 157enum qeth_arp_process_subcmds {
 158        IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 159        IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 160        IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 161        IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 162        IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 163        IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 164        IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 165};
 166
 167
 168/* Return Codes for IPA Commands
 169 * according to OSA card Specs */
 170
 171enum qeth_ipa_return_codes {
 172        IPA_RC_SUCCESS                  = 0x0000,
 173        IPA_RC_NOTSUPP                  = 0x0001,
 174        IPA_RC_IP_TABLE_FULL            = 0x0002,
 175        IPA_RC_UNKNOWN_ERROR            = 0x0003,
 176        IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 177        IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 178        IPA_RC_INVALID_FORMAT           = 0x0006,
 179        IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 180        IPA_RC_SBP_IQD_NOT_CONFIGURED   = 0x000C,
 181        IPA_RC_DUP_IPV6_HOME            = 0x0010,
 182        IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 183        IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 184        IPA_RC_ID_NOT_FOUND             = 0x0013,
 185        IPA_RC_SBP_IQD_ANO_DEV_PRIMARY  = 0x0014,
 186        IPA_RC_SBP_IQD_CURRENT_SECOND   = 0x0018,
 187        IPA_RC_SBP_IQD_LIMIT_SECOND     = 0x001C,
 188        IPA_RC_INVALID_IP_VERSION       = 0x0020,
 189        IPA_RC_SBP_IQD_CURRENT_PRIMARY  = 0x0024,
 190        IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 191        IPA_RC_SBP_IQD_NO_QDIO_QUEUES   = 0x00EB,
 192        IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 193        IPA_RC_L2_DUP_MAC               = 0x2005,
 194        IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 195        IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 196        IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 197        IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 198        IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 199        IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 200        IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 201        IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 202        IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 203        IPA_RC_L2_VLAN_ID_NOT_ALLOWED   = 0x2050,
 204        IPA_RC_VNICC_VNICBP             = 0x20B0,
 205        IPA_RC_SBP_OSA_NOT_CONFIGURED   = 0x2B0C,
 206        IPA_RC_SBP_OSA_OS_MISMATCH      = 0x2B10,
 207        IPA_RC_SBP_OSA_ANO_DEV_PRIMARY  = 0x2B14,
 208        IPA_RC_SBP_OSA_CURRENT_SECOND   = 0x2B18,
 209        IPA_RC_SBP_OSA_LIMIT_SECOND     = 0x2B1C,
 210        IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
 211        IPA_RC_SBP_OSA_CURRENT_PRIMARY  = 0x2B24,
 212        IPA_RC_SBP_OSA_NO_QDIO_QUEUES   = 0x2BEB,
 213        IPA_RC_DATA_MISMATCH            = 0xe001,
 214        IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 215        IPA_RC_INVALID_LANTYPE          = 0xe003,
 216        IPA_RC_INVALID_LANNUM           = 0xe004,
 217        IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 218        IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 219        IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 220        IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 221        IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 222        IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 223        IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 224        IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 225        IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 226        IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 227        IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 228        IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 229        IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 230        IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 231        IPA_RC_LAN_OFFLINE              = 0xe080,
 232        IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
 233        IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 234        IPA_RC_FFFF                     = 0xffff
 235};
 236/* for VNIC Characteristics */
 237#define IPA_RC_VNICC_OOSEQ 0x0005
 238
 239/* for SET_DIAGNOSTIC_ASSIST */
 240#define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 241#define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 242
 243/* for SETBRIDGEPORT (double occupancies) */
 244#define IPA_RC_SBP_IQD_OS_MISMATCH       IPA_RC_DUP_IPV6_HOME
 245#define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
 246
 247/* IPA function flags; each flag marks availability of respective function */
 248enum qeth_ipa_funcs {
 249        IPA_ARP_PROCESSING      = 0x00000001L,
 250        IPA_INBOUND_CHECKSUM    = 0x00000002L,
 251        IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 252        /* RESERVED             = 0x00000008L,*/
 253        IPA_FILTERING           = 0x00000010L,
 254        IPA_IPV6                = 0x00000020L,
 255        IPA_MULTICASTING        = 0x00000040L,
 256        IPA_IP_REASSEMBLY       = 0x00000080L,
 257        IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 258        IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 259        IPA_SETADAPTERPARMS     = 0x00000400L,
 260        IPA_VLAN_PRIO           = 0x00000800L,
 261        IPA_PASSTHRU            = 0x00001000L,
 262        IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 263        IPA_FULL_VLAN           = 0x00004000L,
 264        IPA_INBOUND_PASSTHRU    = 0x00008000L,
 265        IPA_SOURCE_MAC          = 0x00010000L,
 266        IPA_OSA_MC_ROUTER       = 0x00020000L,
 267        IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 268        IPA_INBOUND_TSO         = 0x00080000L,
 269        IPA_OUTBOUND_TSO        = 0x00100000L,
 270        IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
 271        IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
 272};
 273
 274/* SETIP/DELIP IPA Command: ***************************************************/
 275enum qeth_ipa_setdelip_flags {
 276        QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 277        QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 278        QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 279        QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 280        QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 281        QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 282};
 283
 284/* SETADAPTER IPA Command: ****************************************************/
 285enum qeth_ipa_setadp_cmd {
 286        IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 287        IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 288        IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 289        IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 290        IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 291        IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 292        IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 293        IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 294        IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 295        IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 296        IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 297        IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 298        IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 299        IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 300        IPA_SETADP_QUERY_OAT                    = 0x00080000L,
 301        IPA_SETADP_QUERY_SWITCH_ATTRIBUTES      = 0x00100000L,
 302};
 303enum qeth_ipa_mac_ops {
 304        CHANGE_ADDR_READ_MAC            = 0,
 305        CHANGE_ADDR_REPLACE_MAC         = 1,
 306        CHANGE_ADDR_ADD_MAC             = 2,
 307        CHANGE_ADDR_DEL_MAC             = 4,
 308        CHANGE_ADDR_RESET_MAC           = 8,
 309};
 310enum qeth_ipa_addr_ops {
 311        CHANGE_ADDR_READ_ADDR           = 0,
 312        CHANGE_ADDR_ADD_ADDR            = 1,
 313        CHANGE_ADDR_DEL_ADDR            = 2,
 314        CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 315};
 316enum qeth_ipa_promisc_modes {
 317        SET_PROMISC_MODE_OFF            = 0,
 318        SET_PROMISC_MODE_ON             = 1,
 319};
 320enum qeth_ipa_isolation_modes {
 321        ISOLATION_MODE_NONE             = 0x00000000L,
 322        ISOLATION_MODE_FWD              = 0x00000001L,
 323        ISOLATION_MODE_DROP             = 0x00000002L,
 324};
 325enum qeth_ipa_set_access_mode_rc {
 326        SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 327        SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 328        SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 329        SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 330        SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 331        SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 332        SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
 333        SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
 334        SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
 335};
 336enum qeth_card_info_card_type {
 337        CARD_INFO_TYPE_1G_COPPER_A      = 0x61,
 338        CARD_INFO_TYPE_1G_FIBRE_A       = 0x71,
 339        CARD_INFO_TYPE_10G_FIBRE_A      = 0x91,
 340        CARD_INFO_TYPE_1G_COPPER_B      = 0xb1,
 341        CARD_INFO_TYPE_1G_FIBRE_B       = 0xa1,
 342        CARD_INFO_TYPE_10G_FIBRE_B      = 0xc1,
 343};
 344enum qeth_card_info_port_mode {
 345        CARD_INFO_PORTM_HALFDUPLEX      = 0x0002,
 346        CARD_INFO_PORTM_FULLDUPLEX      = 0x0003,
 347};
 348enum qeth_card_info_port_speed {
 349        CARD_INFO_PORTS_10M             = 0x00000005,
 350        CARD_INFO_PORTS_100M            = 0x00000006,
 351        CARD_INFO_PORTS_1G              = 0x00000007,
 352        CARD_INFO_PORTS_10G             = 0x00000008,
 353        CARD_INFO_PORTS_25G             = 0x0000000A,
 354};
 355
 356/* (SET)DELIP(M) IPA stuff ***************************************************/
 357struct qeth_ipacmd_setdelip4 {
 358        __be32 addr;
 359        __be32 mask;
 360        __u32  flags;
 361} __attribute__ ((packed));
 362
 363struct qeth_ipacmd_setdelip6 {
 364        struct in6_addr addr;
 365        struct in6_addr prefix;
 366        __u32  flags;
 367} __attribute__ ((packed));
 368
 369struct qeth_ipacmd_setdelipm {
 370        __u8 mac[6];
 371        __u8 padding[2];
 372        struct in6_addr ip;
 373} __attribute__ ((packed));
 374
 375struct qeth_ipacmd_layer2setdelmac {
 376        __u32 mac_length;
 377        __u8 mac[6];
 378} __attribute__ ((packed));
 379
 380struct qeth_ipacmd_layer2setdelvlan {
 381        __u16 vlan_id;
 382} __attribute__ ((packed));
 383
 384struct qeth_ipacmd_setassparms_hdr {
 385        __u16 length;
 386        __u16 command_code;
 387        __u16 return_code;
 388        __u8 number_of_replies;
 389        __u8 seq_no;
 390} __attribute__((packed));
 391
 392struct qeth_arp_query_data {
 393        __u16 request_bits;
 394        __u16 reply_bits;
 395        __u32 no_entries;
 396        char data; /* only for replies */
 397} __attribute__((packed));
 398
 399/* used as parameter for arp_query reply */
 400struct qeth_arp_query_info {
 401        __u32 udata_len;
 402        __u16 mask_bits;
 403        __u32 udata_offset;
 404        __u32 no_entries;
 405        char *udata;
 406};
 407
 408/* IPA set assist segmentation bit definitions for receive and
 409 * transmit checksum offloading.
 410 */
 411enum qeth_ipa_checksum_bits {
 412        QETH_IPA_CHECKSUM_IP_HDR        = 0x0002,
 413        QETH_IPA_CHECKSUM_UDP           = 0x0008,
 414        QETH_IPA_CHECKSUM_TCP           = 0x0010,
 415        QETH_IPA_CHECKSUM_LP2LP         = 0x0020
 416};
 417
 418enum qeth_ipa_large_send_caps {
 419        QETH_IPA_LARGE_SEND_TCP         = 0x00000001,
 420};
 421
 422struct qeth_tso_start_data {
 423        u32 mss;
 424        u32 supported;
 425};
 426
 427/* SETASSPARMS IPA Command: */
 428struct qeth_ipacmd_setassparms {
 429        u32 assist_no;
 430        struct qeth_ipacmd_setassparms_hdr hdr;
 431        union {
 432                __u32 flags_32bit;
 433                struct qeth_ipa_caps caps;
 434                struct qeth_arp_cache_entry arp_entry;
 435                struct qeth_arp_query_data query_arp;
 436                struct qeth_tso_start_data tso;
 437        } data;
 438} __attribute__ ((packed));
 439
 440#define SETASS_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setassparms,\
 441                                               data.field)
 442
 443/* SETRTG IPA Command:    ****************************************************/
 444struct qeth_set_routing {
 445        __u8 type;
 446};
 447
 448/* SETADAPTERPARMS IPA Command:    *******************************************/
 449struct qeth_query_cmds_supp {
 450        __u32 no_lantypes_supp;
 451        __u8 lan_type;
 452        __u8 reserved1[3];
 453        __u32 supported_cmds;
 454        __u8 reserved2[8];
 455} __attribute__ ((packed));
 456
 457struct qeth_change_addr {
 458        u32 cmd;
 459        u32 addr_size;
 460        u32 no_macs;
 461        u8 addr[ETH_ALEN];
 462};
 463
 464struct qeth_snmp_cmd {
 465        __u8  token[16];
 466        __u32 request;
 467        __u32 interface;
 468        __u32 returncode;
 469        __u32 firmwarelevel;
 470        __u32 seqno;
 471        __u8  data;
 472} __attribute__ ((packed));
 473
 474struct qeth_snmp_ureq_hdr {
 475        __u32   data_len;
 476        __u32   req_len;
 477        __u32   reserved1;
 478        __u32   reserved2;
 479} __attribute__ ((packed));
 480
 481struct qeth_snmp_ureq {
 482        struct qeth_snmp_ureq_hdr hdr;
 483        struct qeth_snmp_cmd cmd;
 484} __attribute__((packed));
 485
 486/* SET_ACCESS_CONTROL: same format for request and reply */
 487struct qeth_set_access_ctrl {
 488        __u32 subcmd_code;
 489        __u8 reserved[8];
 490} __attribute__((packed));
 491
 492struct qeth_query_oat {
 493        __u32 subcmd_code;
 494        __u8 reserved[12];
 495} __packed;
 496
 497struct qeth_qoat_priv {
 498        __u32 buffer_len;
 499        __u32 response_len;
 500        char *buffer;
 501};
 502
 503struct qeth_query_card_info {
 504        __u8    card_type;
 505        __u8    reserved1;
 506        __u16   port_mode;
 507        __u32   port_speed;
 508        __u32   reserved2;
 509};
 510
 511#define QETH_SWITCH_FORW_802_1          0x00000001
 512#define QETH_SWITCH_FORW_REFL_RELAY     0x00000002
 513#define QETH_SWITCH_CAP_RTE             0x00000004
 514#define QETH_SWITCH_CAP_ECP             0x00000008
 515#define QETH_SWITCH_CAP_VDP             0x00000010
 516
 517struct qeth_query_switch_attributes {
 518        __u8  version;
 519        __u8  reserved1;
 520        __u16 reserved2;
 521        __u32 capabilities;
 522        __u32 settings;
 523        __u8  reserved3[8];
 524};
 525
 526#define QETH_SETADP_FLAGS_VIRTUAL_MAC   0x80    /* for CHANGE_ADDR_READ_MAC */
 527
 528struct qeth_ipacmd_setadpparms_hdr {
 529        u16 cmdlength;
 530        u16 reserved2;
 531        u32 command_code;
 532        u16 return_code;
 533        u8 used_total;
 534        u8 seq_no;
 535        u8 flags;
 536        u8 reserved3[3];
 537};
 538
 539struct qeth_ipacmd_setadpparms {
 540        struct qeth_ipa_caps hw_cmds;
 541        struct qeth_ipacmd_setadpparms_hdr hdr;
 542        union {
 543                struct qeth_query_cmds_supp query_cmds_supp;
 544                struct qeth_change_addr change_addr;
 545                struct qeth_snmp_cmd snmp;
 546                struct qeth_set_access_ctrl set_access_ctrl;
 547                struct qeth_query_oat query_oat;
 548                struct qeth_query_card_info card_info;
 549                struct qeth_query_switch_attributes query_switch_attributes;
 550                __u32 mode;
 551        } data;
 552} __attribute__ ((packed));
 553
 554#define SETADP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setadpparms,\
 555                                               data.field)
 556
 557/* CREATE_ADDR IPA Command:    ***********************************************/
 558struct qeth_create_destroy_address {
 559        u8 mac_addr[ETH_ALEN];
 560        u16 uid;
 561};
 562
 563/* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 564
 565enum qeth_diags_cmds {
 566        QETH_DIAGS_CMD_QUERY    = 0x0001,
 567        QETH_DIAGS_CMD_TRAP     = 0x0002,
 568        QETH_DIAGS_CMD_TRACE    = 0x0004,
 569        QETH_DIAGS_CMD_NOLOG    = 0x0008,
 570        QETH_DIAGS_CMD_DUMP     = 0x0010,
 571};
 572
 573enum qeth_diags_trace_types {
 574        QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 575};
 576
 577enum qeth_diags_trace_cmds {
 578        QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
 579        QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
 580        QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
 581        QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
 582        QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
 583};
 584
 585enum qeth_diags_trap_action {
 586        QETH_DIAGS_TRAP_ARM     = 0x01,
 587        QETH_DIAGS_TRAP_DISARM  = 0x02,
 588        QETH_DIAGS_TRAP_CAPTURE = 0x04,
 589};
 590
 591struct qeth_ipacmd_diagass {
 592        __u32  host_tod2;
 593        __u32:32;
 594        __u16  subcmd_len;
 595        __u16:16;
 596        __u32  subcmd;
 597        __u8   type;
 598        __u8   action;
 599        __u16  options;
 600        __u32  ext;
 601        __u8   cdata[64];
 602} __attribute__ ((packed));
 603
 604#define DIAG_HDR_LEN            offsetofend(struct qeth_ipacmd_diagass, ext)
 605#define DIAG_SUB_HDR_LEN        (offsetofend(struct qeth_ipacmd_diagass, ext) -\
 606                                 offsetof(struct qeth_ipacmd_diagass, \
 607                                          subcmd_len))
 608
 609/* VNIC Characteristics IPA Command: *****************************************/
 610/* IPA commands/sub commands for VNICC */
 611#define IPA_VNICC_QUERY_CHARS           0x00000000L
 612#define IPA_VNICC_QUERY_CMDS            0x00000001L
 613#define IPA_VNICC_ENABLE                0x00000002L
 614#define IPA_VNICC_DISABLE               0x00000004L
 615#define IPA_VNICC_SET_TIMEOUT           0x00000008L
 616#define IPA_VNICC_GET_TIMEOUT           0x00000010L
 617
 618/* VNICC flags */
 619#define QETH_VNICC_FLOODING             0x80000000
 620#define QETH_VNICC_MCAST_FLOODING       0x40000000
 621#define QETH_VNICC_LEARNING             0x20000000
 622#define QETH_VNICC_TAKEOVER_SETVMAC     0x10000000
 623#define QETH_VNICC_TAKEOVER_LEARNING    0x08000000
 624#define QETH_VNICC_BRIDGE_INVISIBLE     0x04000000
 625#define QETH_VNICC_RX_BCAST             0x02000000
 626
 627/* VNICC default values */
 628#define QETH_VNICC_ALL                  0xff000000
 629#define QETH_VNICC_DEFAULT              QETH_VNICC_RX_BCAST
 630/* default VNICC timeout in seconds */
 631#define QETH_VNICC_DEFAULT_TIMEOUT      600
 632
 633/* VNICC header */
 634struct qeth_ipacmd_vnicc_hdr {
 635        u16 data_length;
 636        u16 reserved;
 637        u32 sub_command;
 638};
 639
 640/* query supported commands for VNIC characteristic */
 641struct qeth_vnicc_query_cmds {
 642        u32 vnic_char;
 643        u32 sup_cmds;
 644};
 645
 646/* enable/disable VNIC characteristic */
 647struct qeth_vnicc_set_char {
 648        u32 vnic_char;
 649};
 650
 651/* get/set timeout for VNIC characteristic */
 652struct qeth_vnicc_getset_timeout {
 653        u32 vnic_char;
 654        u32 timeout;
 655};
 656
 657/* complete VNICC IPA command message */
 658struct qeth_ipacmd_vnicc {
 659        struct qeth_ipa_caps vnicc_cmds;
 660        struct qeth_ipacmd_vnicc_hdr hdr;
 661        union {
 662                struct qeth_vnicc_query_cmds query_cmds;
 663                struct qeth_vnicc_set_char set_char;
 664                struct qeth_vnicc_getset_timeout getset_timeout;
 665        } data;
 666};
 667
 668#define VNICC_DATA_SIZEOF(field)        sizeof_field(struct qeth_ipacmd_vnicc,\
 669                                                     data.field)
 670
 671/* SETBRIDGEPORT IPA Command:    *********************************************/
 672enum qeth_ipa_sbp_cmd {
 673        IPA_SBP_QUERY_COMMANDS_SUPPORTED        = 0x00000000L,
 674        IPA_SBP_RESET_BRIDGE_PORT_ROLE          = 0x00000001L,
 675        IPA_SBP_SET_PRIMARY_BRIDGE_PORT         = 0x00000002L,
 676        IPA_SBP_SET_SECONDARY_BRIDGE_PORT       = 0x00000004L,
 677        IPA_SBP_QUERY_BRIDGE_PORTS              = 0x00000008L,
 678        IPA_SBP_BRIDGE_PORT_STATE_CHANGE        = 0x00000010L,
 679};
 680
 681struct net_if_token {
 682        __u16 devnum;
 683        __u8 cssid;
 684        __u8 iid;
 685        __u8 ssid;
 686        __u8 chpid;
 687        __u16 chid;
 688} __packed;
 689
 690struct mac_addr_lnid {
 691        __u8 mac[6];
 692        __u16 lnid;
 693} __packed;
 694
 695struct qeth_ipacmd_sbp_hdr {
 696        __u16 cmdlength;
 697        __u16 reserved1;
 698        __u32 command_code;
 699        __u16 return_code;
 700        __u8  used_total;
 701        __u8  seq_no;
 702        __u32 reserved2;
 703} __packed;
 704
 705struct qeth_sbp_query_cmds_supp {
 706        __u32 supported_cmds;
 707        __u32 reserved;
 708} __packed;
 709
 710struct qeth_sbp_set_primary {
 711        struct net_if_token token;
 712} __packed;
 713
 714struct qeth_sbp_port_entry {
 715                __u8 role;
 716                __u8 state;
 717                __u8 reserved1;
 718                __u8 reserved2;
 719                struct net_if_token token;
 720} __packed;
 721
 722struct qeth_sbp_query_ports {
 723        __u8 primary_bp_supported;
 724        __u8 secondary_bp_supported;
 725        __u8 num_entries;
 726        __u8 entry_length;
 727        struct qeth_sbp_port_entry entry[];
 728} __packed;
 729
 730struct qeth_sbp_state_change {
 731        __u8 primary_bp_supported;
 732        __u8 secondary_bp_supported;
 733        __u8 num_entries;
 734        __u8 entry_length;
 735        struct qeth_sbp_port_entry entry[];
 736} __packed;
 737
 738struct qeth_ipacmd_setbridgeport {
 739        struct qeth_ipa_caps sbp_cmds;
 740        struct qeth_ipacmd_sbp_hdr hdr;
 741        union {
 742                struct qeth_sbp_query_cmds_supp query_cmds_supp;
 743                struct qeth_sbp_set_primary set_primary;
 744                struct qeth_sbp_query_ports query_ports;
 745                struct qeth_sbp_state_change state_change;
 746        } data;
 747} __packed;
 748
 749#define SBP_DATA_SIZEOF(field)  sizeof_field(struct qeth_ipacmd_setbridgeport,\
 750                                             data.field)
 751
 752/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
 753/* Bitmask for entry->change_code. Both bits may be raised.                  */
 754enum qeth_ipa_addr_change_code {
 755        IPA_ADDR_CHANGE_CODE_VLANID             = 0x01,
 756        IPA_ADDR_CHANGE_CODE_MACADDR            = 0x02,
 757        IPA_ADDR_CHANGE_CODE_REMOVAL            = 0x80, /* else addition */
 758};
 759
 760struct qeth_ipacmd_addr_change_entry {
 761        struct net_if_token token;
 762        struct mac_addr_lnid addr_lnid;
 763        __u8 change_code;
 764        __u8 reserved1;
 765        __u16 reserved2;
 766} __packed;
 767
 768struct qeth_ipacmd_addr_change {
 769        __u8 lost_event_mask;
 770        __u8 reserved;
 771        __u16 num_entries;
 772        struct qeth_ipacmd_addr_change_entry entry[];
 773} __packed;
 774
 775/* [UN]REGISTER_LOCAL_ADDRESS notifications */
 776struct qeth_ipacmd_local_addr4 {
 777        __be32 addr;
 778        u32 flags;
 779};
 780
 781struct qeth_ipacmd_local_addrs4 {
 782        u32 count;
 783        u32 addr_length;
 784        struct qeth_ipacmd_local_addr4 addrs[];
 785};
 786
 787struct qeth_ipacmd_local_addr6 {
 788        struct in6_addr addr;
 789        u32 flags;
 790};
 791
 792struct qeth_ipacmd_local_addrs6 {
 793        u32 count;
 794        u32 addr_length;
 795        struct qeth_ipacmd_local_addr6 addrs[];
 796};
 797
 798/* Header for each IPA command */
 799struct qeth_ipacmd_hdr {
 800        __u8   command;
 801        __u8   initiator;
 802        __u16  seqno;
 803        __u16  return_code;
 804        __u8   adapter_type;
 805        __u8   rel_adapter_no;
 806        __u8   prim_version_no;
 807        __u8   param_count;
 808        __u16  prot_version;
 809        struct qeth_ipa_caps assists;
 810} __attribute__ ((packed));
 811
 812/* The IPA command itself */
 813struct qeth_ipa_cmd {
 814        struct qeth_ipacmd_hdr hdr;
 815        union {
 816                struct qeth_ipacmd_setdelip4            setdelip4;
 817                struct qeth_ipacmd_setdelip6            setdelip6;
 818                struct qeth_ipacmd_setdelipm            setdelipm;
 819                struct qeth_ipacmd_setassparms          setassparms;
 820                struct qeth_ipacmd_layer2setdelmac      setdelmac;
 821                struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 822                struct qeth_create_destroy_address      create_destroy_addr;
 823                struct qeth_ipacmd_setadpparms          setadapterparms;
 824                struct qeth_set_routing                 setrtg;
 825                struct qeth_ipacmd_diagass              diagass;
 826                struct qeth_ipacmd_setbridgeport        sbp;
 827                struct qeth_ipacmd_addr_change          addrchange;
 828                struct qeth_ipacmd_vnicc                vnicc;
 829                struct qeth_ipacmd_local_addrs4         local_addrs4;
 830                struct qeth_ipacmd_local_addrs6         local_addrs6;
 831        } data;
 832} __attribute__ ((packed));
 833
 834#define IPA_DATA_SIZEOF(field)  sizeof_field(struct qeth_ipa_cmd, data.field)
 835
 836/*
 837 * special command for ARP processing.
 838 * this is not included in setassparms command before, because we get
 839 * problem with the size of struct qeth_ipacmd_setassparms otherwise
 840 */
 841enum qeth_ipa_arp_return_codes {
 842        QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 843        QETH_IPA_ARP_RC_FAILED       = 0x0001,
 844        QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 845        QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 846        QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 847        QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 848};
 849
 850extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 851extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 852
 853/* Helper functions */
 854#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 855                           (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 856
 857/*****************************************************************************/
 858/* END OF   IP Assist related definitions                                    */
 859/*****************************************************************************/
 860
 861extern unsigned char CM_ENABLE[];
 862#define CM_ENABLE_SIZE 0x63
 863#define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
 864#define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 865#define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
 866
 867#define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 868                (PDU_ENCAPSULATION(buffer) + 0x13)
 869
 870
 871extern unsigned char CM_SETUP[];
 872#define CM_SETUP_SIZE 0x64
 873#define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 874#define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 875#define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 876
 877#define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 878                (PDU_ENCAPSULATION(buffer) + 0x1a)
 879
 880extern unsigned char ULP_ENABLE[];
 881#define ULP_ENABLE_SIZE 0x6b
 882#define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
 883#define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
 884#define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 885#define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
 886#define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 887                (PDU_ENCAPSULATION(buffer) + 0x13)
 888#define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 889                (PDU_ENCAPSULATION(buffer) + 0x1f)
 890#define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 891                (PDU_ENCAPSULATION(buffer) + 0x17)
 892#define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 893                (PDU_ENCAPSULATION(buffer) + 0x2b)
 894/* Layer 2 definitions */
 895#define QETH_PROT_LAYER2 0x08
 896#define QETH_PROT_TCPIP  0x03
 897#define QETH_PROT_OSN2   0x0a
 898#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
 899#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
 900
 901extern unsigned char ULP_SETUP[];
 902#define ULP_SETUP_SIZE 0x6c
 903#define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 904#define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 905#define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 906#define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
 907#define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
 908
 909#define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 910                (PDU_ENCAPSULATION(buffer) + 0x1a)
 911
 912
 913extern unsigned char DM_ACT[];
 914#define DM_ACT_SIZE 0x55
 915#define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
 916#define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 917
 918
 919
 920#define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
 921#define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
 922#define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
 923
 924extern unsigned char IDX_ACTIVATE_READ[];
 925extern unsigned char IDX_ACTIVATE_WRITE[];
 926
 927#define IDX_ACTIVATE_SIZE       0x22
 928#define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
 929#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
 930#define QETH_IDX_ACT_INVAL_FRAME        0x40
 931#define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 932#define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 933#define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 934#define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 935#define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 936#define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 937#define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 938#define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 939#define QETH_IDX_ACT_ERR_EXCL           0x19
 940#define QETH_IDX_ACT_ERR_AUTH           0x1E
 941#define QETH_IDX_ACT_ERR_AUTH_USER      0x20
 942
 943#define QETH_IDX_TERMINATE              0xc0
 944#define QETH_IDX_TERMINATE_MASK         0xc0
 945#define QETH_IDX_TERM_BAD_TRANSPORT     0x41
 946#define QETH_IDX_TERM_BAD_TRANSPORT_VM  0xf6
 947
 948#define PDU_ENCAPSULATION(buffer) \
 949        (buffer + *(buffer + (*(buffer + 0x0b)) + \
 950         *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 951
 952#define IS_IPA(buffer) \
 953        ((buffer) && \
 954         (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 955
 956#endif
 957