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