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 /*****************************************************************************/
  39 /* IP Assist related definitions                                             */
  40 /*****************************************************************************/
  41 #define IPA_CMD_INITIATOR_HOST  0x00
  42 #define IPA_CMD_INITIATOR_OSA   0x01
  43 #define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  44 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  45 #define IPA_CMD_PRIM_VERSION_NO 0x01
  46
  47 enum qeth_card_types {
  48         QETH_CARD_TYPE_OSD     = 1,
  49         QETH_CARD_TYPE_IQD     = 5,
  50         QETH_CARD_TYPE_OSN     = 6,
  51         QETH_CARD_TYPE_OSM     = 3,
  52         QETH_CARD_TYPE_OSX     = 2,
  53 };
  54
  55 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  56 /* only the first two bytes are looked at in qeth_get_cardname_short */
  57 enum qeth_link_types {
  58         QETH_LINK_TYPE_FAST_ETH     = 0x01,
  59         QETH_LINK_TYPE_HSTR         = 0x02,
  60         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  61         QETH_LINK_TYPE_OSN          = 0x04,
  62         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
  63         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
  64         QETH_LINK_TYPE_LANE_TR      = 0x82,
  65         QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
  66         QETH_LINK_TYPE_LANE         = 0x88,
  67 };
  68
  69 /*
  70  * Routing stuff
  71  */
  72 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  73 enum qeth_routing_types {
  74         /* TODO: set to bit flag used in IPA Command */
  75         NO_ROUTER               = 0,
  76         PRIMARY_ROUTER          = 1,
  77         SECONDARY_ROUTER        = 2,
  78         MULTICAST_ROUTER        = 3,
  79         PRIMARY_CONNECTOR       = 4,
  80         SECONDARY_CONNECTOR     = 5,
  81 };
  82
  83 /* IPA Commands */
  84 enum qeth_ipa_cmds {
  85         IPA_CMD_STARTLAN                = 0x01,
  86         IPA_CMD_STOPLAN                 = 0x02,
  87         IPA_CMD_SETVMAC                 = 0x21,
  88         IPA_CMD_DELVMAC                 = 0x22,
  89         IPA_CMD_SETGMAC                 = 0x23,
  90         IPA_CMD_DELGMAC                 = 0x24,
  91         IPA_CMD_SETVLAN                 = 0x25,
  92         IPA_CMD_DELVLAN                 = 0x26,
  93         IPA_CMD_VNICC                   = 0x2a,
  94         IPA_CMD_SETBRIDGEPORT_OSA       = 0x2b,
  95         IPA_CMD_SETCCID                 = 0x41,
  96         IPA_CMD_DELCCID                 = 0x42,
  97         IPA_CMD_MODCCID                 = 0x43,
  98         IPA_CMD_SETIP                   = 0xb1,
  99         IPA_CMD_QIPASSIST               = 0xb2,
 100         IPA_CMD_SETASSPARMS             = 0xb3,
 101         IPA_CMD_SETIPM                  = 0xb4,
 102         IPA_CMD_DELIPM                  = 0xb5,
 103         IPA_CMD_SETRTG                  = 0xb6,
 104         IPA_CMD_DELIP                   = 0xb7,
 105         IPA_CMD_SETADAPTERPARMS         = 0xb8,
 106         IPA_CMD_SET_DIAG_ASS            = 0xb9,
 107         IPA_CMD_SETBRIDGEPORT_IQD       = 0xbe,
 108         IPA_CMD_CREATE_ADDR             = 0xc3,
 109         IPA_CMD_DESTROY_ADDR            = 0xc4,
 110         IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 111         IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 112         IPA_CMD_ADDRESS_CHANGE_NOTIF    = 0xd3,
 113         IPA_CMD_UNKNOWN                 = 0x00
 114 };
 115
 116 enum qeth_ip_ass_cmds {
 117         IPA_CMD_ASS_START       = 0x0001,
 118         IPA_CMD_ASS_STOP        = 0x0002,
 119         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 120         IPA_CMD_ASS_ENABLE      = 0x0004,
 121 };
 122
 123 enum qeth_arp_process_subcmds {
 124         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 125         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 126         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 127         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 128         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 129         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 130         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 131 };
 132
 133
 134 /* Return Codes for IPA Commands
 135  * according to OSA card Specs */
 136
 137 enum qeth_ipa_return_codes {
 138         IPA_RC_SUCCESS                  = 0x0000,
 139         IPA_RC_NOTSUPP                  = 0x0001,
 140         IPA_RC_IP_TABLE_FULL            = 0x0002,
 141         IPA_RC_UNKNOWN_ERROR            = 0x0003,
 142         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 143         IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 144         IPA_RC_INVALID_FORMAT           = 0x0006,
 145         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 146         IPA_RC_SBP_IQD_NOT_CONFIGURED   = 0x000C,
 147         IPA_RC_DUP_IPV6_HOME            = 0x0010,
 148         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 149         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 150         IPA_RC_ID_NOT_FOUND             = 0x0013,
 151         IPA_RC_SBP_IQD_ANO_DEV_PRIMARY  = 0x0014,
 152         IPA_RC_SBP_IQD_CURRENT_SECOND   = 0x0018,
 153         IPA_RC_SBP_IQD_LIMIT_SECOND     = 0x001C,
 154         IPA_RC_INVALID_IP_VERSION       = 0x0020,
 155         IPA_RC_SBP_IQD_CURRENT_PRIMARY  = 0x0024,
 156         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 157         IPA_RC_SBP_IQD_NO_QDIO_QUEUES   = 0x00EB,
 158         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 159         IPA_RC_L2_DUP_MAC               = 0x2005,
 160         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 161         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 162         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 163         IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 164         IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 165         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 166         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 167         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 168         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 169         IPA_RC_L2_VLAN_ID_NOT_ALLOWED   = 0x2050,
 170         IPA_RC_VNICC_VNICBP             = 0x20B0,
 171         IPA_RC_SBP_OSA_NOT_CONFIGURED   = 0x2B0C,
 172         IPA_RC_SBP_OSA_OS_MISMATCH      = 0x2B10,
 173         IPA_RC_SBP_OSA_ANO_DEV_PRIMARY  = 0x2B14,
 174         IPA_RC_SBP_OSA_CURRENT_SECOND   = 0x2B18,
 175         IPA_RC_SBP_OSA_LIMIT_SECOND     = 0x2B1C,
 176         IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
 177         IPA_RC_SBP_OSA_CURRENT_PRIMARY  = 0x2B24,
 178         IPA_RC_SBP_OSA_NO_QDIO_QUEUES   = 0x2BEB,
 179         IPA_RC_DATA_MISMATCH            = 0xe001,
 180         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 181         IPA_RC_INVALID_LANTYPE          = 0xe003,
 182         IPA_RC_INVALID_LANNUM           = 0xe004,
 183         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 184         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 185         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 186         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 187         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 188         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 189         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 190         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 191         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 192         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 193         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 194         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 195         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 196         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 197         IPA_RC_LAN_OFFLINE              = 0xe080,
 198         IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
 199         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 200         IPA_RC_ENOMEM                   = 0xfffe,
 201         IPA_RC_FFFF                     = 0xffff
 202 };
 203 /* for VNIC Characteristics */
 204 #define IPA_RC_VNICC_OOSEQ 0x0005
 205
 206 /* for SET_DIAGNOSTIC_ASSIST */
 207 #define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 208 #define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 209
 210 /* for SETBRIDGEPORT (double occupancies) */
 211 #define IPA_RC_SBP_IQD_OS_MISMATCH       IPA_RC_DUP_IPV6_HOME
 212 #define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
 213
 214 /* IPA function flags; each flag marks availability of respective function */
 215 enum qeth_ipa_funcs {
 216         IPA_ARP_PROCESSING      = 0x00000001L,
 217         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 218         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 219         /* RESERVED             = 0x00000008L,*/
 220         IPA_FILTERING           = 0x00000010L,
 221         IPA_IPV6                = 0x00000020L,
 222         IPA_MULTICASTING        = 0x00000040L,
 223         IPA_IP_REASSEMBLY       = 0x00000080L,
 224         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 225         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 226         IPA_SETADAPTERPARMS     = 0x00000400L,
 227         IPA_VLAN_PRIO           = 0x00000800L,
 228         IPA_PASSTHRU            = 0x00001000L,
 229         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 230         IPA_FULL_VLAN           = 0x00004000L,
 231         IPA_INBOUND_PASSTHRU    = 0x00008000L,
 232         IPA_SOURCE_MAC          = 0x00010000L,
 233         IPA_OSA_MC_ROUTER       = 0x00020000L,
 234         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 235         IPA_INBOUND_TSO         = 0x00080000L,
 236         IPA_OUTBOUND_TSO        = 0x00100000L,
 237 };
 238
 239 /* SETIP/DELIP IPA Command: ***************************************************/
 240 enum qeth_ipa_setdelip_flags {
 241         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 242         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 243         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 244         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 245         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 246         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 247 };
 248
 249 /* SETADAPTER IPA Command: ****************************************************/
 250 enum qeth_ipa_setadp_cmd {
 251         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 252         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 253         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 254         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 255         IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 256         IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 257         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 258         IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 259         IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 260         IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 261         IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 262         IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 263         IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 264         IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 265         IPA_SETADP_QUERY_OAT                    = 0x00080000L,
 266         IPA_SETADP_QUERY_SWITCH_ATTRIBUTES      = 0x00100000L,
 267 };
 268 enum qeth_ipa_mac_ops {
 269         CHANGE_ADDR_READ_MAC            = 0,
 270         CHANGE_ADDR_REPLACE_MAC         = 1,
 271         CHANGE_ADDR_ADD_MAC             = 2,
 272         CHANGE_ADDR_DEL_MAC             = 4,
 273         CHANGE_ADDR_RESET_MAC           = 8,
 274 };
 275 enum qeth_ipa_addr_ops {
 276         CHANGE_ADDR_READ_ADDR           = 0,
 277         CHANGE_ADDR_ADD_ADDR            = 1,
 278         CHANGE_ADDR_DEL_ADDR            = 2,
 279         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 280 };
 281 enum qeth_ipa_promisc_modes {
 282         SET_PROMISC_MODE_OFF            = 0,
 283         SET_PROMISC_MODE_ON             = 1,
 284 };
 285 enum qeth_ipa_isolation_modes {
 286         ISOLATION_MODE_NONE             = 0x00000000L,
 287         ISOLATION_MODE_FWD              = 0x00000001L,
 288         ISOLATION_MODE_DROP             = 0x00000002L,
 289 };
 290 enum qeth_ipa_set_access_mode_rc {
 291         SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 292         SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 293         SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 294         SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 295         SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 296         SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 297         SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
 298         SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
 299         SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
 300 };
 301 enum qeth_card_info_card_type {
 302         CARD_INFO_TYPE_1G_COPPER_A      = 0x61,
 303         CARD_INFO_TYPE_1G_FIBRE_A       = 0x71,
 304         CARD_INFO_TYPE_10G_FIBRE_A      = 0x91,
 305         CARD_INFO_TYPE_1G_COPPER_B      = 0xb1,
 306         CARD_INFO_TYPE_1G_FIBRE_B       = 0xa1,
 307         CARD_INFO_TYPE_10G_FIBRE_B      = 0xc1,
 308 };
 309 enum qeth_card_info_port_mode {
 310         CARD_INFO_PORTM_HALFDUPLEX      = 0x0002,
 311         CARD_INFO_PORTM_FULLDUPLEX      = 0x0003,
 312 };
 313 enum qeth_card_info_port_speed {
 314         CARD_INFO_PORTS_10M             = 0x00000005,
 315         CARD_INFO_PORTS_100M            = 0x00000006,
 316         CARD_INFO_PORTS_1G              = 0x00000007,
 317         CARD_INFO_PORTS_10G             = 0x00000008,
 318 };
 319
 320 /* (SET)DELIP(M) IPA stuff ***************************************************/
 321 struct qeth_ipacmd_setdelip4 {
 322         __u8   ip_addr[4];
 323         __u8   mask[4];
 324         __u32  flags;
 325 } __attribute__ ((packed));
 326
 327 struct qeth_ipacmd_setdelip6 {
 328         __u8   ip_addr[16];
 329         __u8   mask[16];
 330         __u32  flags;
 331 } __attribute__ ((packed));
 332
 333 struct qeth_ipacmd_setdelipm {
 334         __u8 mac[6];
 335         __u8 padding[2];
 336         __u8 ip6[12];
 337         __u8 ip4[4];
 338 } __attribute__ ((packed));
 339
 340 struct qeth_ipacmd_layer2setdelmac {
 341         __u32 mac_length;
 342         __u8 mac[6];
 343 } __attribute__ ((packed));
 344
 345 struct qeth_ipacmd_layer2setdelvlan {
 346         __u16 vlan_id;
 347 } __attribute__ ((packed));
 348
 349
 350 struct qeth_ipacmd_setassparms_hdr {
 351         __u32 assist_no;
 352         __u16 length;
 353         __u16 command_code;
 354         __u16 return_code;
 355         __u8 number_of_replies;
 356         __u8 seq_no;
 357 } __attribute__((packed));
 358
 359 struct qeth_arp_query_data {
 360         __u16 request_bits;
 361         __u16 reply_bits;
 362         __u32 no_entries;
 363         char data; /* only for replies */
 364 } __attribute__((packed));
 365
 366 /* used as parameter for arp_query reply */
 367 struct qeth_arp_query_info {
 368         __u32 udata_len;
 369         __u16 mask_bits;
 370         __u32 udata_offset;
 371         __u32 no_entries;
 372         char *udata;
 373 };
 374
 375 /* IPA set assist segmentation bit definitions for receive and
 376  * transmit checksum offloading.
 377  */
 378 enum qeth_ipa_checksum_bits {
 379         QETH_IPA_CHECKSUM_IP_HDR        = 0x0002,
 380         QETH_IPA_CHECKSUM_UDP           = 0x0008,
 381         QETH_IPA_CHECKSUM_TCP           = 0x0010,
 382         QETH_IPA_CHECKSUM_LP2LP         = 0x0020
 383 };
 384
 385 /* IPA Assist checksum offload reply layout. */
 386 struct qeth_checksum_cmd {
 387         __u32 supported;
 388         __u32 enabled;
 389 } __packed;
 390
 391 /* SETASSPARMS IPA Command: */
 392 struct qeth_ipacmd_setassparms {
 393         struct qeth_ipacmd_setassparms_hdr hdr;
 394         union {
 395                 __u32 flags_32bit;
 396                 struct qeth_checksum_cmd chksum;
 397                 struct qeth_arp_cache_entry add_arp_entry;
 398                 struct qeth_arp_query_data query_arp;
 399                 __u8 ip[16];
 400         } data;
 401 } __attribute__ ((packed));
 402
 403
 404 /* SETRTG IPA Command:    ****************************************************/
 405 struct qeth_set_routing {
 406         __u8 type;
 407 };
 408
 409 /* SETADAPTERPARMS IPA Command:    *******************************************/
 410 struct qeth_query_cmds_supp {
 411         __u32 no_lantypes_supp;
 412         __u8 lan_type;
 413         __u8 reserved1[3];
 414         __u32 supported_cmds;
 415         __u8 reserved2[8];
 416 } __attribute__ ((packed));
 417
 418 struct qeth_change_addr {
 419         u32 cmd;
 420         u32 addr_size;
 421         u32 no_macs;
 422         u8 addr[ETH_ALEN];
 423 };
 424
 425 struct qeth_snmp_cmd {
 426         __u8  token[16];
 427         __u32 request;
 428         __u32 interface;
 429         __u32 returncode;
 430         __u32 firmwarelevel;
 431         __u32 seqno;
 432         __u8  data;
 433 } __attribute__ ((packed));
 434
 435 struct qeth_snmp_ureq_hdr {
 436         __u32   data_len;
 437         __u32   req_len;
 438         __u32   reserved1;
 439         __u32   reserved2;
 440 } __attribute__ ((packed));
 441
 442 struct qeth_snmp_ureq {
 443         struct qeth_snmp_ureq_hdr hdr;
 444         struct qeth_snmp_cmd cmd;
 445 } __attribute__((packed));
 446
 447 /* SET_ACCESS_CONTROL: same format for request and reply */
 448 struct qeth_set_access_ctrl {
 449         __u32 subcmd_code;
 450         __u8 reserved[8];
 451 } __attribute__((packed));
 452
 453 struct qeth_query_oat {
 454         __u32 subcmd_code;
 455         __u8 reserved[12];
 456 } __packed;
 457
 458 struct qeth_qoat_priv {
 459         __u32 buffer_len;
 460         __u32 response_len;
 461         char *buffer;
 462 };
 463
 464 struct qeth_query_card_info {
 465         __u8    card_type;
 466         __u8    reserved1;
 467         __u16   port_mode;
 468         __u32   port_speed;
 469         __u32   reserved2;
 470 };
 471
 472 #define QETH_SWITCH_FORW_802_1          0x00000001
 473 #define QETH_SWITCH_FORW_REFL_RELAY     0x00000002
 474 #define QETH_SWITCH_CAP_RTE             0x00000004
 475 #define QETH_SWITCH_CAP_ECP             0x00000008
 476 #define QETH_SWITCH_CAP_VDP             0x00000010
 477
 478 struct qeth_query_switch_attributes {
 479         __u8  version;
 480         __u8  reserved1;
 481         __u16 reserved2;
 482         __u32 capabilities;
 483         __u32 settings;
 484         __u8  reserved3[8];
 485 };
 486
 487 struct qeth_ipacmd_setadpparms_hdr {
 488         __u32 supp_hw_cmds;
 489         __u32 reserved1;
 490         __u16 cmdlength;
 491         __u16 reserved2;
 492         __u32 command_code;
 493         __u16 return_code;
 494         __u8  used_total;
 495         __u8  seq_no;
 496         __u32 reserved3;
 497 } __attribute__ ((packed));
 498
 499 struct qeth_ipacmd_setadpparms {
 500         struct qeth_ipacmd_setadpparms_hdr hdr;
 501         union {
 502                 struct qeth_query_cmds_supp query_cmds_supp;
 503                 struct qeth_change_addr change_addr;
 504                 struct qeth_snmp_cmd snmp;
 505                 struct qeth_set_access_ctrl set_access_ctrl;
 506                 struct qeth_query_oat query_oat;
 507                 struct qeth_query_card_info card_info;
 508                 struct qeth_query_switch_attributes query_switch_attributes;
 509                 __u32 mode;
 510         } data;
 511 } __attribute__ ((packed));
 512
 513 /* CREATE_ADDR IPA Command:    ***********************************************/
 514 struct qeth_create_destroy_address {
 515         __u8 unique_id[8];
 516 } __attribute__ ((packed));
 517
 518 /* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 519
 520 enum qeth_diags_cmds {
 521         QETH_DIAGS_CMD_QUERY    = 0x0001,
 522         QETH_DIAGS_CMD_TRAP     = 0x0002,
 523         QETH_DIAGS_CMD_TRACE    = 0x0004,
 524         QETH_DIAGS_CMD_NOLOG    = 0x0008,
 525         QETH_DIAGS_CMD_DUMP     = 0x0010,
 526 };
 527
 528 enum qeth_diags_trace_types {
 529         QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 530 };
 531
 532 enum qeth_diags_trace_cmds {
 533         QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
 534         QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
 535         QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
 536         QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
 537         QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
 538 };
 539
 540 enum qeth_diags_trap_action {
 541         QETH_DIAGS_TRAP_ARM     = 0x01,
 542         QETH_DIAGS_TRAP_DISARM  = 0x02,
 543         QETH_DIAGS_TRAP_CAPTURE = 0x04,
 544 };
 545
 546 struct qeth_ipacmd_diagass {
 547         __u32  host_tod2;
 548         __u32:32;
 549         __u16  subcmd_len;
 550         __u16:16;
 551         __u32  subcmd;
 552         __u8   type;
 553         __u8   action;
 554         __u16  options;
 555         __u32  ext;
 556         __u8   cdata[64];
 557 } __attribute__ ((packed));
 558
 559 /* VNIC Characteristics IPA Command: *****************************************/
 560 /* IPA commands/sub commands for VNICC */
 561 #define IPA_VNICC_QUERY_CHARS           0x00000000L
 562 #define IPA_VNICC_QUERY_CMDS            0x00000001L
 563 #define IPA_VNICC_ENABLE                0x00000002L
 564 #define IPA_VNICC_DISABLE               0x00000004L
 565 #define IPA_VNICC_SET_TIMEOUT           0x00000008L
 566 #define IPA_VNICC_GET_TIMEOUT           0x00000010L
 567
 568 /* VNICC flags */
 569 #define QETH_VNICC_FLOODING             0x80000000
 570 #define QETH_VNICC_MCAST_FLOODING       0x40000000
 571 #define QETH_VNICC_LEARNING             0x20000000
 572 #define QETH_VNICC_TAKEOVER_SETVMAC     0x10000000
 573 #define QETH_VNICC_TAKEOVER_LEARNING    0x08000000
 574 #define QETH_VNICC_BRIDGE_INVISIBLE     0x04000000
 575 #define QETH_VNICC_RX_BCAST             0x02000000
 576
 577 /* VNICC default values */
 578 #define QETH_VNICC_ALL                  0xff000000
 579 #define QETH_VNICC_DEFAULT              QETH_VNICC_RX_BCAST
 580 /* default VNICC timeout in seconds */
 581 #define QETH_VNICC_DEFAULT_TIMEOUT      600
 582
 583 /* VNICC header */
 584 struct qeth_ipacmd_vnicc_hdr {
 585         u32 sup;
 586         u32 cur;
 587 };
 588
 589 /* VNICC sub command header */
 590 struct qeth_vnicc_sub_hdr {
 591         u16 data_length;
 592         u16 reserved;
 593         u32 sub_command;
 594 };
 595
 596 /* query supported commands for VNIC characteristic */
 597 struct qeth_vnicc_query_cmds {
 598         u32 vnic_char;
 599         u32 sup_cmds;
 600 };
 601
 602 /* enable/disable VNIC characteristic */
 603 struct qeth_vnicc_set_char {
 604         u32 vnic_char;
 605 };
 606
 607 /* get/set timeout for VNIC characteristic */
 608 struct qeth_vnicc_getset_timeout {
 609         u32 vnic_char;
 610         u32 timeout;
 611 };
 612
 613 /* complete VNICC IPA command message */
 614 struct qeth_ipacmd_vnicc {
 615         struct qeth_ipacmd_vnicc_hdr hdr;
 616         struct qeth_vnicc_sub_hdr sub_hdr;
 617         union {
 618                 struct qeth_vnicc_query_cmds query_cmds;
 619                 struct qeth_vnicc_set_char set_char;
 620                 struct qeth_vnicc_getset_timeout getset_timeout;
 621         };
 622 };
 623
 624 /* SETBRIDGEPORT IPA Command:    *********************************************/
 625 enum qeth_ipa_sbp_cmd {
 626         IPA_SBP_QUERY_COMMANDS_SUPPORTED        = 0x00000000L,
 627         IPA_SBP_RESET_BRIDGE_PORT_ROLE          = 0x00000001L,
 628         IPA_SBP_SET_PRIMARY_BRIDGE_PORT         = 0x00000002L,
 629         IPA_SBP_SET_SECONDARY_BRIDGE_PORT       = 0x00000004L,
 630         IPA_SBP_QUERY_BRIDGE_PORTS              = 0x00000008L,
 631         IPA_SBP_BRIDGE_PORT_STATE_CHANGE        = 0x00000010L,
 632 };
 633
 634 struct net_if_token {
 635         __u16 devnum;
 636         __u8 cssid;
 637         __u8 iid;
 638         __u8 ssid;
 639         __u8 chpid;
 640         __u16 chid;
 641 } __packed;
 642
 643 struct mac_addr_lnid {
 644         __u8 mac[6];
 645         __u16 lnid;
 646 } __packed;
 647
 648 struct qeth_ipacmd_sbp_hdr {
 649         __u32 supported_sbp_cmds;
 650         __u32 enabled_sbp_cmds;
 651         __u16 cmdlength;
 652         __u16 reserved1;
 653         __u32 command_code;
 654         __u16 return_code;
 655         __u8  used_total;
 656         __u8  seq_no;
 657         __u32 reserved2;
 658 } __packed;
 659
 660 struct qeth_sbp_query_cmds_supp {
 661         __u32 supported_cmds;
 662         __u32 reserved;
 663 } __packed;
 664
 665 struct qeth_sbp_reset_role {
 666 } __packed;
 667
 668 struct qeth_sbp_set_primary {
 669         struct net_if_token token;
 670 } __packed;
 671
 672 struct qeth_sbp_set_secondary {
 673 } __packed;
 674
 675 struct qeth_sbp_port_entry {
 676                 __u8 role;
 677                 __u8 state;
 678                 __u8 reserved1;
 679                 __u8 reserved2;
 680                 struct net_if_token token;
 681 } __packed;
 682
 683 struct qeth_sbp_query_ports {
 684         __u8 primary_bp_supported;
 685         __u8 secondary_bp_supported;
 686         __u8 num_entries;
 687         __u8 entry_length;
 688         struct qeth_sbp_port_entry entry[];
 689 } __packed;
 690
 691 struct qeth_sbp_state_change {
 692         __u8 primary_bp_supported;
 693         __u8 secondary_bp_supported;
 694         __u8 num_entries;
 695         __u8 entry_length;
 696         struct qeth_sbp_port_entry entry[];
 697 } __packed;
 698
 699 struct qeth_ipacmd_setbridgeport {
 700         struct qeth_ipacmd_sbp_hdr hdr;
 701         union {
 702                 struct qeth_sbp_query_cmds_supp query_cmds_supp;
 703                 struct qeth_sbp_reset_role reset_role;
 704                 struct qeth_sbp_set_primary set_primary;
 705                 struct qeth_sbp_set_secondary set_secondary;
 706                 struct qeth_sbp_query_ports query_ports;
 707                 struct qeth_sbp_state_change state_change;
 708         } data;
 709 } __packed;
 710
 711 /* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
 712 /* Bitmask for entry->change_code. Both bits may be raised.                  */
 713 enum qeth_ipa_addr_change_code {
 714         IPA_ADDR_CHANGE_CODE_VLANID             = 0x01,
 715         IPA_ADDR_CHANGE_CODE_MACADDR            = 0x02,
 716         IPA_ADDR_CHANGE_CODE_REMOVAL            = 0x80, /* else addition */
 717 };
 718
 719 struct qeth_ipacmd_addr_change_entry {
 720         struct net_if_token token;
 721         struct mac_addr_lnid addr_lnid;
 722         __u8 change_code;
 723         __u8 reserved1;
 724         __u16 reserved2;
 725 } __packed;
 726
 727 struct qeth_ipacmd_addr_change {
 728         __u8 lost_event_mask;
 729         __u8 reserved;
 730         __u16 num_entries;
 731         struct qeth_ipacmd_addr_change_entry entry[];
 732 } __packed;
 733
 734 /* Header for each IPA command */
 735 struct qeth_ipacmd_hdr {
 736         __u8   command;
 737         __u8   initiator;
 738         __u16  seqno;
 739         __u16  return_code;
 740         __u8   adapter_type;
 741         __u8   rel_adapter_no;
 742         __u8   prim_version_no;
 743         __u8   param_count;
 744         __u16  prot_version;
 745         __u32  ipa_supported;
 746         __u32  ipa_enabled;
 747 } __attribute__ ((packed));
 748
 749 /* The IPA command itself */
 750 struct qeth_ipa_cmd {
 751         struct qeth_ipacmd_hdr hdr;
 752         union {
 753                 struct qeth_ipacmd_setdelip4            setdelip4;
 754                 struct qeth_ipacmd_setdelip6            setdelip6;
 755                 struct qeth_ipacmd_setdelipm            setdelipm;
 756                 struct qeth_ipacmd_setassparms          setassparms;
 757                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
 758                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 759                 struct qeth_create_destroy_address      create_destroy_addr;
 760                 struct qeth_ipacmd_setadpparms          setadapterparms;
 761                 struct qeth_set_routing                 setrtg;
 762                 struct qeth_ipacmd_diagass              diagass;
 763                 struct qeth_ipacmd_setbridgeport        sbp;
 764                 struct qeth_ipacmd_addr_change          addrchange;
 765                 struct qeth_ipacmd_vnicc                vnicc;
 766         } data;
 767 } __attribute__ ((packed));
 768
 769 /*
 770  * special command for ARP processing.
 771  * this is not included in setassparms command before, because we get
 772  * problem with the size of struct qeth_ipacmd_setassparms otherwise
 773  */
 774 enum qeth_ipa_arp_return_codes {
 775         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 776         QETH_IPA_ARP_RC_FAILED       = 0x0001,
 777         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 778         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 779         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 780         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 781 };
 782
 783 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 784 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 785
 786 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 787                                sizeof(struct qeth_ipacmd_setassparms_hdr))
 788 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
 789                                        QETH_SETASS_BASE_LEN)
 790 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 791                               sizeof(struct qeth_ipacmd_setadpparms_hdr))
 792 #define QETH_SNMP_SETADP_CMDLENGTH 16
 793
 794 #define QETH_ARP_DATA_SIZE 3968
 795 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 796 /* Helper functions */
 797 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 798                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 799
 800 /*****************************************************************************/
 801 /* END OF   IP Assist related definitions                                    */
 802 /*****************************************************************************/
 803
 804
 805 extern unsigned char WRITE_CCW[];
 806 extern unsigned char READ_CCW[];
 807
 808 extern unsigned char CM_ENABLE[];
 809 #define CM_ENABLE_SIZE 0x63
 810 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
 811 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 812 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
 813
 814 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 815                 (PDU_ENCAPSULATION(buffer) + 0x13)
 816
 817
 818 extern unsigned char CM_SETUP[];
 819 #define CM_SETUP_SIZE 0x64
 820 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 821 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 822 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 823
 824 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 825                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 826
 827 extern unsigned char ULP_ENABLE[];
 828 #define ULP_ENABLE_SIZE 0x6b
 829 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
 830 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
 831 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 832 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
 833 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 834                 (PDU_ENCAPSULATION(buffer) + 0x13)
 835 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 836                 (PDU_ENCAPSULATION(buffer) + 0x1f)
 837 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 838                 (PDU_ENCAPSULATION(buffer) + 0x17)
 839 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 840                 (PDU_ENCAPSULATION(buffer) + 0x2b)
 841 /* Layer 2 definitions */
 842 #define QETH_PROT_LAYER2 0x08
 843 #define QETH_PROT_TCPIP  0x03
 844 #define QETH_PROT_OSN2   0x0a
 845 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
 846 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
 847
 848 extern unsigned char ULP_SETUP[];
 849 #define ULP_SETUP_SIZE 0x6c
 850 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 851 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 852 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 853 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
 854 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
 855
 856 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 857                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 858
 859
 860 extern unsigned char DM_ACT[];
 861 #define DM_ACT_SIZE 0x55
 862 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
 863 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 864
 865
 866
 867 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
 868 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
 869 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
 870
 871 extern unsigned char IDX_ACTIVATE_READ[];
 872 extern unsigned char IDX_ACTIVATE_WRITE[];
 873
 874 #define IDX_ACTIVATE_SIZE       0x22
 875 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
 876 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
 877 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 878 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 879 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 880 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 881 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 882 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 883 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 884 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 885 #define QETH_IDX_ACT_ERR_EXCL           0x19
 886 #define QETH_IDX_ACT_ERR_AUTH           0x1E
 887 #define QETH_IDX_ACT_ERR_AUTH_USER      0x20
 888
 889 #define PDU_ENCAPSULATION(buffer) \
 890         (buffer + *(buffer + (*(buffer + 0x0b)) + \
 891          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 892
 893 #define IS_IPA(buffer) \
 894         ((buffer) && \
 895          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 896
 897 #endif