drivers/s390/net/qeth_core_mpc.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  *    Copyright IBM Corp. 2007
   4  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
   5  *               Thomas Spatzier <tspat@de.ibm.com>,
   6  *               Frank Blaschka <frank.blaschka@de.ibm.com>
   7  */
   8
   9 #ifndef __QETH_CORE_MPC_H__
  10 #define __QETH_CORE_MPC_H__
  11
  12 #include <asm/qeth.h>
  13 #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
  21 extern unsigned char IPA_PDU_HEADER[];
  22 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
  23
  24 #define IPA_CMD_LENGTH  (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
  25
  26 #define QETH_SEQ_NO_LENGTH      4
  27 #define QETH_MPC_TOKEN_LENGTH   4
  28 #define QETH_MCL_LENGTH         4
  29
  30 #define QETH_TIMEOUT            (10 * HZ)
  31 #define QETH_IPA_TIMEOUT        (45 * HZ)
  32 #define QETH_IDX_COMMAND_SEQNO  0xffff0000
  33
  34 #define QETH_CLEAR_CHANNEL_PARM -10
  35 #define QETH_HALT_CHANNEL_PARM  -11
  36 #define QETH_RCD_PARM -12
  37
  38 static inline bool qeth_intparm_is_iob(unsigned long intparm)
  39 {
  40         switch (intparm) {
  41         case QETH_CLEAR_CHANNEL_PARM:
  42         case QETH_HALT_CHANNEL_PARM:
  43         case QETH_RCD_PARM:
  44         case 0:
  45                 return false;
  46         }
  47         return true;
  48 }
  49
  50 /*****************************************************************************/
  51 /* IP Assist related definitions                                             */
  52 /*****************************************************************************/
  53 #define IPA_CMD_INITIATOR_HOST  0x00
  54 #define IPA_CMD_INITIATOR_OSA   0x01
  55 #define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  56 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  57 #define IPA_CMD_PRIM_VERSION_NO 0x01
  58
  59 enum qeth_card_types {
  60         QETH_CARD_TYPE_OSD     = 1,
  61         QETH_CARD_TYPE_IQD     = 5,
  62         QETH_CARD_TYPE_OSN     = 6,
  63         QETH_CARD_TYPE_OSM     = 3,
  64         QETH_CARD_TYPE_OSX     = 2,
  65 };
  66
  67 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  68 /* only the first two bytes are looked at in qeth_get_cardname_short */
  69 enum qeth_link_types {
  70         QETH_LINK_TYPE_FAST_ETH     = 0x01,
  71         QETH_LINK_TYPE_HSTR         = 0x02,
  72         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  73         QETH_LINK_TYPE_OSN          = 0x04,
  74         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
  75         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
  76         QETH_LINK_TYPE_LANE_TR      = 0x82,
  77         QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
  78         QETH_LINK_TYPE_LANE         = 0x88,
  79 };
  80
  81 /*
  82  * Routing stuff
  83  */
  84 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  85 enum qeth_routing_types {
  86         /* TODO: set to bit flag used in IPA Command */
  87         NO_ROUTER               = 0,
  88         PRIMARY_ROUTER          = 1,
  89         SECONDARY_ROUTER        = 2,
  90         MULTICAST_ROUTER        = 3,
  91         PRIMARY_CONNECTOR       = 4,
  92         SECONDARY_CONNECTOR     = 5,
  93 };
  94
  95 /* IPA Commands */
  96 enum qeth_ipa_cmds {
  97         IPA_CMD_STARTLAN                = 0x01,
  98         IPA_CMD_STOPLAN                 = 0x02,
  99         IPA_CMD_SETVMAC                 = 0x21,
 100         IPA_CMD_DELVMAC                 = 0x22,
 101         IPA_CMD_SETGMAC                 = 0x23,
 102         IPA_CMD_DELGMAC                 = 0x24,
 103         IPA_CMD_SETVLAN                 = 0x25,
 104         IPA_CMD_DELVLAN                 = 0x26,
 105         IPA_CMD_VNICC                   = 0x2a,
 106         IPA_CMD_SETBRIDGEPORT_OSA       = 0x2b,
 107         IPA_CMD_SETCCID                 = 0x41,
 108         IPA_CMD_DELCCID                 = 0x42,
 109         IPA_CMD_MODCCID                 = 0x43,
 110         IPA_CMD_SETIP                   = 0xb1,
 111         IPA_CMD_QIPASSIST               = 0xb2,
 112         IPA_CMD_SETASSPARMS             = 0xb3,
 113         IPA_CMD_SETIPM                  = 0xb4,
 114         IPA_CMD_DELIPM                  = 0xb5,
 115         IPA_CMD_SETRTG                  = 0xb6,
 116         IPA_CMD_DELIP                   = 0xb7,
 117         IPA_CMD_SETADAPTERPARMS         = 0xb8,
 118         IPA_CMD_SET_DIAG_ASS            = 0xb9,
 119         IPA_CMD_SETBRIDGEPORT_IQD       = 0xbe,
 120         IPA_CMD_CREATE_ADDR             = 0xc3,
 121         IPA_CMD_DESTROY_ADDR            = 0xc4,
 122         IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 123         IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 124         IPA_CMD_ADDRESS_CHANGE_NOTIF    = 0xd3,
 125         IPA_CMD_UNKNOWN                 = 0x00
 126 };
 127
 128 enum qeth_ip_ass_cmds {
 129         IPA_CMD_ASS_START       = 0x0001,
 130         IPA_CMD_ASS_STOP        = 0x0002,
 131         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 132         IPA_CMD_ASS_ENABLE      = 0x0004,
 133 };
 134
 135 enum qeth_arp_process_subcmds {
 136         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 137         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 138         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 139         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 140         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 141         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 142         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 143 };
 144
 145
 146 /* Return Codes for IPA Commands
 147  * according to OSA card Specs */
 148
 149 enum qeth_ipa_return_codes {
 150         IPA_RC_SUCCESS                  = 0x0000,
 151         IPA_RC_NOTSUPP                  = 0x0001,
 152         IPA_RC_IP_TABLE_FULL            = 0x0002,
 153         IPA_RC_UNKNOWN_ERROR            = 0x0003,
 154         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 155         IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 156         IPA_RC_INVALID_FORMAT           = 0x0006,
 157         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 158         IPA_RC_SBP_IQD_NOT_CONFIGURED   = 0x000C,
 159         IPA_RC_DUP_IPV6_HOME            = 0x0010,
 160         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 161         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 162         IPA_RC_ID_NOT_FOUND             = 0x0013,
 163         IPA_RC_SBP_IQD_ANO_DEV_PRIMARY  = 0x0014,
 164         IPA_RC_SBP_IQD_CURRENT_SECOND   = 0x0018,
 165         IPA_RC_SBP_IQD_LIMIT_SECOND     = 0x001C,
 166         IPA_RC_INVALID_IP_VERSION       = 0x0020,
 167         IPA_RC_SBP_IQD_CURRENT_PRIMARY  = 0x0024,
 168         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 169         IPA_RC_SBP_IQD_NO_QDIO_QUEUES   = 0x00EB,
 170         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 171         IPA_RC_L2_DUP_MAC               = 0x2005,
 172         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 173         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 174         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 175         IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 176         IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 177         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 178         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 179         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 180         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 181         IPA_RC_L2_VLAN_ID_NOT_ALLOWED   = 0x2050,
 182         IPA_RC_VNICC_VNICBP             = 0x20B0,
 183         IPA_RC_SBP_OSA_NOT_CONFIGURED   = 0x2B0C,
 184         IPA_RC_SBP_OSA_OS_MISMATCH      = 0x2B10,
 185         IPA_RC_SBP_OSA_ANO_DEV_PRIMARY  = 0x2B14,
 186         IPA_RC_SBP_OSA_CURRENT_SECOND   = 0x2B18,
 187         IPA_RC_SBP_OSA_LIMIT_SECOND     = 0x2B1C,
 188         IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
 189         IPA_RC_SBP_OSA_CURRENT_PRIMARY  = 0x2B24,
 190         IPA_RC_SBP_OSA_NO_QDIO_QUEUES   = 0x2BEB,
 191         IPA_RC_DATA_MISMATCH            = 0xe001,
 192         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 193         IPA_RC_INVALID_LANTYPE          = 0xe003,
 194         IPA_RC_INVALID_LANNUM           = 0xe004,
 195         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 196         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 197         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 198         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 199         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 200         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 201         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 202         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 203         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 204         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 205         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 206         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 207         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 208         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 209         IPA_RC_LAN_OFFLINE              = 0xe080,
 210         IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
 211         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 212         IPA_RC_ENOMEM                   = 0xfffe,
 213         IPA_RC_FFFF                     = 0xffff
 214 };
 215 /* for VNIC Characteristics */
 216 #define IPA_RC_VNICC_OOSEQ 0x0005
 217
 218 /* for SET_DIAGNOSTIC_ASSIST */
 219 #define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 220 #define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 221
 222 /* for SETBRIDGEPORT (double occupancies) */
 223 #define IPA_RC_SBP_IQD_OS_MISMATCH       IPA_RC_DUP_IPV6_HOME
 224 #define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
 225
 226 /* IPA function flags; each flag marks availability of respective function */
 227 enum qeth_ipa_funcs {
 228         IPA_ARP_PROCESSING      = 0x00000001L,
 229         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 230         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 231         /* RESERVED             = 0x00000008L,*/
 232         IPA_FILTERING           = 0x00000010L,
 233         IPA_IPV6                = 0x00000020L,
 234         IPA_MULTICASTING        = 0x00000040L,
 235         IPA_IP_REASSEMBLY       = 0x00000080L,
 236         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 237         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 238         IPA_SETADAPTERPARMS     = 0x00000400L,
 239         IPA_VLAN_PRIO           = 0x00000800L,
 240         IPA_PASSTHRU            = 0x00001000L,
 241         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 242         IPA_FULL_VLAN           = 0x00004000L,
 243         IPA_INBOUND_PASSTHRU    = 0x00008000L,
 244         IPA_SOURCE_MAC          = 0x00010000L,
 245         IPA_OSA_MC_ROUTER       = 0x00020000L,
 246         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 247         IPA_INBOUND_TSO         = 0x00080000L,
 248         IPA_OUTBOUND_TSO        = 0x00100000L,
 249 };
 250
 251 /* SETIP/DELIP IPA Command: ***************************************************/
 252 enum qeth_ipa_setdelip_flags {
 253         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 254         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 255         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 256         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 257         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 258         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 259 };
 260
 261 /* SETADAPTER IPA Command: ****************************************************/
 262 enum qeth_ipa_setadp_cmd {
 263         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 264         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 265         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 266         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 267         IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 268         IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 269         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 270         IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 271         IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 272         IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 273         IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 274         IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 275         IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 276         IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 277         IPA_SETADP_QUERY_OAT                    = 0x00080000L,
 278         IPA_SETADP_QUERY_SWITCH_ATTRIBUTES      = 0x00100000L,
 279 };
 280 enum qeth_ipa_mac_ops {
 281         CHANGE_ADDR_READ_MAC            = 0,
 282         CHANGE_ADDR_REPLACE_MAC         = 1,
 283         CHANGE_ADDR_ADD_MAC             = 2,
 284         CHANGE_ADDR_DEL_MAC             = 4,
 285         CHANGE_ADDR_RESET_MAC           = 8,
 286 };
 287 enum qeth_ipa_addr_ops {
 288         CHANGE_ADDR_READ_ADDR           = 0,
 289         CHANGE_ADDR_ADD_ADDR            = 1,
 290         CHANGE_ADDR_DEL_ADDR            = 2,
 291         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 292 };
 293 enum qeth_ipa_promisc_modes {
 294         SET_PROMISC_MODE_OFF            = 0,
 295         SET_PROMISC_MODE_ON             = 1,
 296 };
 297 enum qeth_ipa_isolation_modes {
 298         ISOLATION_MODE_NONE             = 0x00000000L,
 299         ISOLATION_MODE_FWD              = 0x00000001L,
 300         ISOLATION_MODE_DROP             = 0x00000002L,
 301 };
 302 enum qeth_ipa_set_access_mode_rc {
 303         SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 304         SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 305         SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 306         SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 307         SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 308         SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 309         SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
 310         SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
 311         SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
 312 };
 313 enum qeth_card_info_card_type {
 314         CARD_INFO_TYPE_1G_COPPER_A      = 0x61,
 315         CARD_INFO_TYPE_1G_FIBRE_A       = 0x71,
 316         CARD_INFO_TYPE_10G_FIBRE_A      = 0x91,
 317         CARD_INFO_TYPE_1G_COPPER_B      = 0xb1,
 318         CARD_INFO_TYPE_1G_FIBRE_B       = 0xa1,
 319         CARD_INFO_TYPE_10G_FIBRE_B      = 0xc1,
 320 };
 321 enum qeth_card_info_port_mode {
 322         CARD_INFO_PORTM_HALFDUPLEX      = 0x0002,
 323         CARD_INFO_PORTM_FULLDUPLEX      = 0x0003,
 324 };
 325 enum qeth_card_info_port_speed {
 326         CARD_INFO_PORTS_10M             = 0x00000005,
 327         CARD_INFO_PORTS_100M            = 0x00000006,
 328         CARD_INFO_PORTS_1G              = 0x00000007,
 329         CARD_INFO_PORTS_10G             = 0x00000008,
 330 };
 331
 332 /* (SET)DELIP(M) IPA stuff ***************************************************/
 333 struct qeth_ipacmd_setdelip4 {
 334         __u8   ip_addr[4];
 335         __u8   mask[4];
 336         __u32  flags;
 337 } __attribute__ ((packed));
 338
 339 struct qeth_ipacmd_setdelip6 {
 340         __u8   ip_addr[16];
 341         __u8   mask[16];
 342         __u32  flags;
 343 } __attribute__ ((packed));
 344
 345 struct qeth_ipacmd_setdelipm {
 346         __u8 mac[6];
 347         __u8 padding[2];
 348         __u8 ip6[12];
 349         __u8 ip4[4];
 350 } __attribute__ ((packed));
 351
 352 struct qeth_ipacmd_layer2setdelmac {
 353         __u32 mac_length;
 354         __u8 mac[6];
 355 } __attribute__ ((packed));
 356
 357 struct qeth_ipacmd_layer2setdelvlan {
 358         __u16 vlan_id;
 359 } __attribute__ ((packed));
 360
 361
 362 struct qeth_ipacmd_setassparms_hdr {
 363         __u32 assist_no;
 364         __u16 length;
 365         __u16 command_code;
 366         __u16 return_code;
 367         __u8 number_of_replies;
 368         __u8 seq_no;
 369 } __attribute__((packed));
 370
 371 struct qeth_arp_query_data {
 372         __u16 request_bits;
 373         __u16 reply_bits;
 374         __u32 no_entries;
 375         char data; /* only for replies */
 376 } __attribute__((packed));
 377
 378 /* used as parameter for arp_query reply */
 379 struct qeth_arp_query_info {
 380         __u32 udata_len;
 381         __u16 mask_bits;
 382         __u32 udata_offset;
 383         __u32 no_entries;
 384         char *udata;
 385 };
 386
 387 /* IPA set assist segmentation bit definitions for receive and
 388  * transmit checksum offloading.
 389  */
 390 enum qeth_ipa_checksum_bits {
 391         QETH_IPA_CHECKSUM_IP_HDR        = 0x0002,
 392         QETH_IPA_CHECKSUM_UDP           = 0x0008,
 393         QETH_IPA_CHECKSUM_TCP           = 0x0010,
 394         QETH_IPA_CHECKSUM_LP2LP         = 0x0020
 395 };
 396
 397 /* IPA Assist checksum offload reply layout. */
 398 struct qeth_checksum_cmd {
 399         __u32 supported;
 400         __u32 enabled;
 401 } __packed;
 402
 403 /* SETASSPARMS IPA Command: */
 404 struct qeth_ipacmd_setassparms {
 405         struct qeth_ipacmd_setassparms_hdr hdr;
 406         union {
 407                 __u32 flags_32bit;
 408                 struct qeth_checksum_cmd chksum;
 409                 struct qeth_arp_cache_entry add_arp_entry;
 410                 struct qeth_arp_query_data query_arp;
 411                 __u8 ip[16];
 412         } data;
 413 } __attribute__ ((packed));
 414
 415
 416 /* SETRTG IPA Command:    ****************************************************/
 417 struct qeth_set_routing {
 418         __u8 type;
 419 };
 420
 421 /* SETADAPTERPARMS IPA Command:    *******************************************/
 422 struct qeth_query_cmds_supp {
 423         __u32 no_lantypes_supp;
 424         __u8 lan_type;
 425         __u8 reserved1[3];
 426         __u32 supported_cmds;
 427         __u8 reserved2[8];
 428 } __attribute__ ((packed));
 429
 430 struct qeth_change_addr {
 431         u32 cmd;
 432         u32 addr_size;
 433         u32 no_macs;
 434         u8 addr[ETH_ALEN];
 435 };
 436
 437 struct qeth_snmp_cmd {
 438         __u8  token[16];
 439         __u32 request;
 440         __u32 interface;
 441         __u32 returncode;
 442         __u32 firmwarelevel;
 443         __u32 seqno;
 444         __u8  data;
 445 } __attribute__ ((packed));
 446
 447 struct qeth_snmp_ureq_hdr {
 448         __u32   data_len;
 449         __u32   req_len;
 450         __u32   reserved1;
 451         __u32   reserved2;
 452 } __attribute__ ((packed));
 453
 454 struct qeth_snmp_ureq {
 455         struct qeth_snmp_ureq_hdr hdr;
 456         struct qeth_snmp_cmd cmd;
 457 } __attribute__((packed));
 458
 459 /* SET_ACCESS_CONTROL: same format for request and reply */
 460 struct qeth_set_access_ctrl {
 461         __u32 subcmd_code;
 462         __u8 reserved[8];
 463 } __attribute__((packed));
 464
 465 struct qeth_query_oat {
 466         __u32 subcmd_code;
 467         __u8 reserved[12];
 468 } __packed;
 469
 470 struct qeth_qoat_priv {
 471         __u32 buffer_len;
 472         __u32 response_len;
 473         char *buffer;
 474 };
 475
 476 struct qeth_query_card_info {
 477         __u8    card_type;
 478         __u8    reserved1;
 479         __u16   port_mode;
 480         __u32   port_speed;
 481         __u32   reserved2;
 482 };
 483
 484 #define QETH_SWITCH_FORW_802_1          0x00000001
 485 #define QETH_SWITCH_FORW_REFL_RELAY     0x00000002
 486 #define QETH_SWITCH_CAP_RTE             0x00000004
 487 #define QETH_SWITCH_CAP_ECP             0x00000008
 488 #define QETH_SWITCH_CAP_VDP             0x00000010
 489
 490 struct qeth_query_switch_attributes {
 491         __u8  version;
 492         __u8  reserved1;
 493         __u16 reserved2;
 494         __u32 capabilities;
 495         __u32 settings;
 496         __u8  reserved3[8];
 497 };
 498
 499 struct qeth_ipacmd_setadpparms_hdr {
 500         __u32 supp_hw_cmds;
 501         __u32 reserved1;
 502         __u16 cmdlength;
 503         __u16 reserved2;
 504         __u32 command_code;
 505         __u16 return_code;
 506         __u8  used_total;
 507         __u8  seq_no;
 508         __u32 reserved3;
 509 } __attribute__ ((packed));
 510
 511 struct qeth_ipacmd_setadpparms {
 512         struct qeth_ipacmd_setadpparms_hdr hdr;
 513         union {
 514                 struct qeth_query_cmds_supp query_cmds_supp;
 515                 struct qeth_change_addr change_addr;
 516                 struct qeth_snmp_cmd snmp;
 517                 struct qeth_set_access_ctrl set_access_ctrl;
 518                 struct qeth_query_oat query_oat;
 519                 struct qeth_query_card_info card_info;
 520                 struct qeth_query_switch_attributes query_switch_attributes;
 521                 __u32 mode;
 522         } data;
 523 } __attribute__ ((packed));
 524
 525 /* CREATE_ADDR IPA Command:    ***********************************************/
 526 struct qeth_create_destroy_address {
 527         __u8 unique_id[8];
 528 } __attribute__ ((packed));
 529
 530 /* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 531
 532 enum qeth_diags_cmds {
 533         QETH_DIAGS_CMD_QUERY    = 0x0001,
 534         QETH_DIAGS_CMD_TRAP     = 0x0002,
 535         QETH_DIAGS_CMD_TRACE    = 0x0004,
 536         QETH_DIAGS_CMD_NOLOG    = 0x0008,
 537         QETH_DIAGS_CMD_DUMP     = 0x0010,
 538 };
 539
 540 enum qeth_diags_trace_types {
 541         QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 542 };
 543
 544 enum qeth_diags_trace_cmds {
 545         QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
 546         QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
 547         QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
 548         QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
 549         QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
 550 };
 551
 552 enum qeth_diags_trap_action {
 553         QETH_DIAGS_TRAP_ARM     = 0x01,
 554         QETH_DIAGS_TRAP_DISARM  = 0x02,
 555         QETH_DIAGS_TRAP_CAPTURE = 0x04,
 556 };
 557
 558 struct qeth_ipacmd_diagass {
 559         __u32  host_tod2;
 560         __u32:32;
 561         __u16  subcmd_len;
 562         __u16:16;
 563         __u32  subcmd;
 564         __u8   type;
 565         __u8   action;
 566         __u16  options;
 567         __u32  ext;
 568         __u8   cdata[64];
 569 } __attribute__ ((packed));
 570
 571 /* VNIC Characteristics IPA Command: *****************************************/
 572 /* IPA commands/sub commands for VNICC */
 573 #define IPA_VNICC_QUERY_CHARS           0x00000000L
 574 #define IPA_VNICC_QUERY_CMDS            0x00000001L
 575 #define IPA_VNICC_ENABLE                0x00000002L
 576 #define IPA_VNICC_DISABLE               0x00000004L
 577 #define IPA_VNICC_SET_TIMEOUT           0x00000008L
 578 #define IPA_VNICC_GET_TIMEOUT           0x00000010L
 579
 580 /* VNICC flags */
 581 #define QETH_VNICC_FLOODING             0x80000000
 582 #define QETH_VNICC_MCAST_FLOODING       0x40000000
 583 #define QETH_VNICC_LEARNING             0x20000000
 584 #define QETH_VNICC_TAKEOVER_SETVMAC     0x10000000
 585 #define QETH_VNICC_TAKEOVER_LEARNING    0x08000000
 586 #define QETH_VNICC_BRIDGE_INVISIBLE     0x04000000
 587 #define QETH_VNICC_RX_BCAST             0x02000000
 588
 589 /* VNICC default values */
 590 #define QETH_VNICC_ALL                  0xff000000
 591 #define QETH_VNICC_DEFAULT              QETH_VNICC_RX_BCAST
 592 /* default VNICC timeout in seconds */
 593 #define QETH_VNICC_DEFAULT_TIMEOUT      600
 594
 595 /* VNICC header */
 596 struct qeth_ipacmd_vnicc_hdr {
 597         u32 sup;
 598         u32 cur;
 599 };
 600
 601 /* VNICC sub command header */
 602 struct qeth_vnicc_sub_hdr {
 603         u16 data_length;
 604         u16 reserved;
 605         u32 sub_command;
 606 };
 607
 608 /* query supported commands for VNIC characteristic */
 609 struct qeth_vnicc_query_cmds {
 610         u32 vnic_char;
 611         u32 sup_cmds;
 612 };
 613
 614 /* enable/disable VNIC characteristic */
 615 struct qeth_vnicc_set_char {
 616         u32 vnic_char;
 617 };
 618
 619 /* get/set timeout for VNIC characteristic */
 620 struct qeth_vnicc_getset_timeout {
 621         u32 vnic_char;
 622         u32 timeout;
 623 };
 624
 625 /* complete VNICC IPA command message */
 626 struct qeth_ipacmd_vnicc {
 627         struct qeth_ipacmd_vnicc_hdr hdr;
 628         struct qeth_vnicc_sub_hdr sub_hdr;
 629         union {
 630                 struct qeth_vnicc_query_cmds query_cmds;
 631                 struct qeth_vnicc_set_char set_char;
 632                 struct qeth_vnicc_getset_timeout getset_timeout;
 633         };
 634 };
 635
 636 /* SETBRIDGEPORT IPA Command:    *********************************************/
 637 enum qeth_ipa_sbp_cmd {
 638         IPA_SBP_QUERY_COMMANDS_SUPPORTED        = 0x00000000L,
 639         IPA_SBP_RESET_BRIDGE_PORT_ROLE          = 0x00000001L,
 640         IPA_SBP_SET_PRIMARY_BRIDGE_PORT         = 0x00000002L,
 641         IPA_SBP_SET_SECONDARY_BRIDGE_PORT       = 0x00000004L,
 642         IPA_SBP_QUERY_BRIDGE_PORTS              = 0x00000008L,
 643         IPA_SBP_BRIDGE_PORT_STATE_CHANGE        = 0x00000010L,
 644 };
 645
 646 struct net_if_token {
 647         __u16 devnum;
 648         __u8 cssid;
 649         __u8 iid;
 650         __u8 ssid;
 651         __u8 chpid;
 652         __u16 chid;
 653 } __packed;
 654
 655 struct mac_addr_lnid {
 656         __u8 mac[6];
 657         __u16 lnid;
 658 } __packed;
 659
 660 struct qeth_ipacmd_sbp_hdr {
 661         __u32 supported_sbp_cmds;
 662         __u32 enabled_sbp_cmds;
 663         __u16 cmdlength;
 664         __u16 reserved1;
 665         __u32 command_code;
 666         __u16 return_code;
 667         __u8  used_total;
 668         __u8  seq_no;
 669         __u32 reserved2;
 670 } __packed;
 671
 672 struct qeth_sbp_query_cmds_supp {
 673         __u32 supported_cmds;
 674         __u32 reserved;
 675 } __packed;
 676
 677 struct qeth_sbp_reset_role {
 678 } __packed;
 679
 680 struct qeth_sbp_set_primary {
 681         struct net_if_token token;
 682 } __packed;
 683
 684 struct qeth_sbp_set_secondary {
 685 } __packed;
 686
 687 struct qeth_sbp_port_entry {
 688                 __u8 role;
 689                 __u8 state;
 690                 __u8 reserved1;
 691                 __u8 reserved2;
 692                 struct net_if_token token;
 693 } __packed;
 694
 695 struct qeth_sbp_query_ports {
 696         __u8 primary_bp_supported;
 697         __u8 secondary_bp_supported;
 698         __u8 num_entries;
 699         __u8 entry_length;
 700         struct qeth_sbp_port_entry entry[];
 701 } __packed;
 702
 703 struct qeth_sbp_state_change {
 704         __u8 primary_bp_supported;
 705         __u8 secondary_bp_supported;
 706         __u8 num_entries;
 707         __u8 entry_length;
 708         struct qeth_sbp_port_entry entry[];
 709 } __packed;
 710
 711 struct qeth_ipacmd_setbridgeport {
 712         struct qeth_ipacmd_sbp_hdr hdr;
 713         union {
 714                 struct qeth_sbp_query_cmds_supp query_cmds_supp;
 715                 struct qeth_sbp_reset_role reset_role;
 716                 struct qeth_sbp_set_primary set_primary;
 717                 struct qeth_sbp_set_secondary set_secondary;
 718                 struct qeth_sbp_query_ports query_ports;
 719                 struct qeth_sbp_state_change state_change;
 720         } data;
 721 } __packed;
 722
 723 /* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
 724 /* Bitmask for entry->change_code. Both bits may be raised.                  */
 725 enum qeth_ipa_addr_change_code {
 726         IPA_ADDR_CHANGE_CODE_VLANID             = 0x01,
 727         IPA_ADDR_CHANGE_CODE_MACADDR            = 0x02,
 728         IPA_ADDR_CHANGE_CODE_REMOVAL            = 0x80, /* else addition */
 729 };
 730
 731 struct qeth_ipacmd_addr_change_entry {
 732         struct net_if_token token;
 733         struct mac_addr_lnid addr_lnid;
 734         __u8 change_code;
 735         __u8 reserved1;
 736         __u16 reserved2;
 737 } __packed;
 738
 739 struct qeth_ipacmd_addr_change {
 740         __u8 lost_event_mask;
 741         __u8 reserved;
 742         __u16 num_entries;
 743         struct qeth_ipacmd_addr_change_entry entry[];
 744 } __packed;
 745
 746 /* Header for each IPA command */
 747 struct qeth_ipacmd_hdr {
 748         __u8   command;
 749         __u8   initiator;
 750         __u16  seqno;
 751         __u16  return_code;
 752         __u8   adapter_type;
 753         __u8   rel_adapter_no;
 754         __u8   prim_version_no;
 755         __u8   param_count;
 756         __u16  prot_version;
 757         __u32  ipa_supported;
 758         __u32  ipa_enabled;
 759 } __attribute__ ((packed));
 760
 761 /* The IPA command itself */
 762 struct qeth_ipa_cmd {
 763         struct qeth_ipacmd_hdr hdr;
 764         union {
 765                 struct qeth_ipacmd_setdelip4            setdelip4;
 766                 struct qeth_ipacmd_setdelip6            setdelip6;
 767                 struct qeth_ipacmd_setdelipm            setdelipm;
 768                 struct qeth_ipacmd_setassparms          setassparms;
 769                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
 770                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 771                 struct qeth_create_destroy_address      create_destroy_addr;
 772                 struct qeth_ipacmd_setadpparms          setadapterparms;
 773                 struct qeth_set_routing                 setrtg;
 774                 struct qeth_ipacmd_diagass              diagass;
 775                 struct qeth_ipacmd_setbridgeport        sbp;
 776                 struct qeth_ipacmd_addr_change          addrchange;
 777                 struct qeth_ipacmd_vnicc                vnicc;
 778         } data;
 779 } __attribute__ ((packed));
 780
 781 /*
 782  * special command for ARP processing.
 783  * this is not included in setassparms command before, because we get
 784  * problem with the size of struct qeth_ipacmd_setassparms otherwise
 785  */
 786 enum qeth_ipa_arp_return_codes {
 787         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 788         QETH_IPA_ARP_RC_FAILED       = 0x0001,
 789         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 790         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 791         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 792         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 793 };
 794
 795 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 796 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 797
 798 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 799                                sizeof(struct qeth_ipacmd_setassparms_hdr))
 800 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
 801                                        QETH_SETASS_BASE_LEN)
 802 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 803                               sizeof(struct qeth_ipacmd_setadpparms_hdr))
 804 #define QETH_SNMP_SETADP_CMDLENGTH 16
 805
 806 #define QETH_ARP_DATA_SIZE 3968
 807 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 808 /* Helper functions */
 809 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 810                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 811
 812 /*****************************************************************************/
 813 /* END OF   IP Assist related definitions                                    */
 814 /*****************************************************************************/
 815
 816
 817 extern unsigned char WRITE_CCW[];
 818 extern unsigned char READ_CCW[];
 819
 820 extern 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
 830 extern 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
 839 extern 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
 860 extern 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
 872 extern 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
 883 extern unsigned char IDX_ACTIVATE_READ[];
 884 extern 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_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 890 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 891 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 892 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 893 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 894 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 895 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 896 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 897 #define QETH_IDX_ACT_ERR_EXCL           0x19
 898 #define QETH_IDX_ACT_ERR_AUTH           0x1E
 899 #define QETH_IDX_ACT_ERR_AUTH_USER      0x20
 900
 901 #define PDU_ENCAPSULATION(buffer) \
 902         (buffer + *(buffer + (*(buffer + 0x0b)) + \
 903          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 904
 905 #define IS_IPA(buffer) \
 906         ((buffer) && \
 907          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 908
 909 #endif