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 QETH_SEQ_NO_LENGTH      4
  25 #define QETH_MPC_TOKEN_LENGTH   4
  26 #define QETH_MCL_LENGTH         4
  27
  28 #define QETH_TIMEOUT            (10 * HZ)
  29 #define QETH_IPA_TIMEOUT        (45 * HZ)
  30
  31 /*****************************************************************************/
  32 /* IP Assist related definitions                                             */
  33 /*****************************************************************************/
  34 #define IPA_CMD_INITIATOR_HOST  0x00
  35 #define IPA_CMD_INITIATOR_OSA   0x01
  36 #define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  37 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  38 #define IPA_CMD_PRIM_VERSION_NO 0x01
  39
  40 struct qeth_ipa_caps {
  41         u32 supported;
  42         u32 enabled;
  43 };
  44
  45 static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
  46 {
  47         return (caps->supported & mask) == mask;
  48 }
  49
  50 static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
  51 {
  52         return (caps->enabled & mask) == mask;
  53 }
  54
  55 enum qeth_card_types {
  56         QETH_CARD_TYPE_OSD     = 1,
  57         QETH_CARD_TYPE_IQD     = 5,
  58         QETH_CARD_TYPE_OSN     = 6,
  59         QETH_CARD_TYPE_OSM     = 3,
  60         QETH_CARD_TYPE_OSX     = 2,
  61 };
  62
  63 #define IS_IQD(card)    ((card)->info.type == QETH_CARD_TYPE_IQD)
  64 #define IS_OSD(card)    ((card)->info.type == QETH_CARD_TYPE_OSD)
  65 #define IS_OSM(card)    ((card)->info.type == QETH_CARD_TYPE_OSM)
  66 #define IS_OSN(card)    ((card)->info.type == QETH_CARD_TYPE_OSN)
  67 #define IS_OSX(card)    ((card)->info.type == QETH_CARD_TYPE_OSX)
  68 #define IS_VM_NIC(card) ((card)->info.is_vm_nic)
  69
  70 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  71 /* only the first two bytes are looked at in qeth_get_cardname_short */
  72 enum qeth_link_types {
  73         QETH_LINK_TYPE_FAST_ETH     = 0x01,
  74         QETH_LINK_TYPE_HSTR         = 0x02,
  75         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  76         QETH_LINK_TYPE_OSN          = 0x04,
  77         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
  78         QETH_LINK_TYPE_25GBIT_ETH   = 0x12,
  79         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
  80         QETH_LINK_TYPE_LANE_TR      = 0x82,
  81         QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
  82         QETH_LINK_TYPE_LANE         = 0x88,
  83 };
  84
  85 /*
  86  * Routing stuff
  87  */
  88 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  89 enum qeth_routing_types {
  90         /* TODO: set to bit flag used in IPA Command */
  91         NO_ROUTER               = 0,
  92         PRIMARY_ROUTER          = 1,
  93         SECONDARY_ROUTER        = 2,
  94         MULTICAST_ROUTER        = 3,
  95         PRIMARY_CONNECTOR       = 4,
  96         SECONDARY_CONNECTOR     = 5,
  97 };
  98
  99 /* IPA Commands */
 100 enum qeth_ipa_cmds {
 101         IPA_CMD_STARTLAN                = 0x01,
 102         IPA_CMD_STOPLAN                 = 0x02,
 103         IPA_CMD_SETVMAC                 = 0x21,
 104         IPA_CMD_DELVMAC                 = 0x22,
 105         IPA_CMD_SETGMAC                 = 0x23,
 106         IPA_CMD_DELGMAC                 = 0x24,
 107         IPA_CMD_SETVLAN                 = 0x25,
 108         IPA_CMD_DELVLAN                 = 0x26,
 109         IPA_CMD_VNICC                   = 0x2a,
 110         IPA_CMD_SETBRIDGEPORT_OSA       = 0x2b,
 111         IPA_CMD_SETCCID                 = 0x41,
 112         IPA_CMD_DELCCID                 = 0x42,
 113         IPA_CMD_MODCCID                 = 0x43,
 114         IPA_CMD_SETIP                   = 0xb1,
 115         IPA_CMD_QIPASSIST               = 0xb2,
 116         IPA_CMD_SETASSPARMS             = 0xb3,
 117         IPA_CMD_SETIPM                  = 0xb4,
 118         IPA_CMD_DELIPM                  = 0xb5,
 119         IPA_CMD_SETRTG                  = 0xb6,
 120         IPA_CMD_DELIP                   = 0xb7,
 121         IPA_CMD_SETADAPTERPARMS         = 0xb8,
 122         IPA_CMD_SET_DIAG_ASS            = 0xb9,
 123         IPA_CMD_SETBRIDGEPORT_IQD       = 0xbe,
 124         IPA_CMD_CREATE_ADDR             = 0xc3,
 125         IPA_CMD_DESTROY_ADDR            = 0xc4,
 126         IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 127         IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 128         IPA_CMD_ADDRESS_CHANGE_NOTIF    = 0xd3,
 129         IPA_CMD_UNKNOWN                 = 0x00
 130 };
 131
 132 enum qeth_ip_ass_cmds {
 133         IPA_CMD_ASS_START       = 0x0001,
 134         IPA_CMD_ASS_STOP        = 0x0002,
 135         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 136         IPA_CMD_ASS_ENABLE      = 0x0004,
 137 };
 138
 139 enum qeth_arp_process_subcmds {
 140         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 141         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 142         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 143         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 144         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 145         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 146         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 147 };
 148
 149
 150 /* Return Codes for IPA Commands
 151  * according to OSA card Specs */
 152
 153 enum qeth_ipa_return_codes {
 154         IPA_RC_SUCCESS                  = 0x0000,
 155         IPA_RC_NOTSUPP                  = 0x0001,
 156         IPA_RC_IP_TABLE_FULL            = 0x0002,
 157         IPA_RC_UNKNOWN_ERROR            = 0x0003,
 158         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 159         IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 160         IPA_RC_INVALID_FORMAT           = 0x0006,
 161         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 162         IPA_RC_SBP_IQD_NOT_CONFIGURED   = 0x000C,
 163         IPA_RC_DUP_IPV6_HOME            = 0x0010,
 164         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 165         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 166         IPA_RC_ID_NOT_FOUND             = 0x0013,
 167         IPA_RC_SBP_IQD_ANO_DEV_PRIMARY  = 0x0014,
 168         IPA_RC_SBP_IQD_CURRENT_SECOND   = 0x0018,
 169         IPA_RC_SBP_IQD_LIMIT_SECOND     = 0x001C,
 170         IPA_RC_INVALID_IP_VERSION       = 0x0020,
 171         IPA_RC_SBP_IQD_CURRENT_PRIMARY  = 0x0024,
 172         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 173         IPA_RC_SBP_IQD_NO_QDIO_QUEUES   = 0x00EB,
 174         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 175         IPA_RC_L2_DUP_MAC               = 0x2005,
 176         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 177         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 178         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 179         IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 180         IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 181         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 182         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 183         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 184         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 185         IPA_RC_L2_VLAN_ID_NOT_ALLOWED   = 0x2050,
 186         IPA_RC_VNICC_VNICBP             = 0x20B0,
 187         IPA_RC_SBP_OSA_NOT_CONFIGURED   = 0x2B0C,
 188         IPA_RC_SBP_OSA_OS_MISMATCH      = 0x2B10,
 189         IPA_RC_SBP_OSA_ANO_DEV_PRIMARY  = 0x2B14,
 190         IPA_RC_SBP_OSA_CURRENT_SECOND   = 0x2B18,
 191         IPA_RC_SBP_OSA_LIMIT_SECOND     = 0x2B1C,
 192         IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
 193         IPA_RC_SBP_OSA_CURRENT_PRIMARY  = 0x2B24,
 194         IPA_RC_SBP_OSA_NO_QDIO_QUEUES   = 0x2BEB,
 195         IPA_RC_DATA_MISMATCH            = 0xe001,
 196         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 197         IPA_RC_INVALID_LANTYPE          = 0xe003,
 198         IPA_RC_INVALID_LANNUM           = 0xe004,
 199         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 200         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 201         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 202         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 203         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 204         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 205         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 206         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 207         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 208         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 209         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 210         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 211         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 212         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 213         IPA_RC_LAN_OFFLINE              = 0xe080,
 214         IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
 215         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 216         IPA_RC_FFFF                     = 0xffff
 217 };
 218 /* for VNIC Characteristics */
 219 #define IPA_RC_VNICC_OOSEQ 0x0005
 220
 221 /* for SET_DIAGNOSTIC_ASSIST */
 222 #define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 223 #define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 224
 225 /* for SETBRIDGEPORT (double occupancies) */
 226 #define IPA_RC_SBP_IQD_OS_MISMATCH       IPA_RC_DUP_IPV6_HOME
 227 #define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
 228
 229 /* IPA function flags; each flag marks availability of respective function */
 230 enum qeth_ipa_funcs {
 231         IPA_ARP_PROCESSING      = 0x00000001L,
 232         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 233         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 234         /* RESERVED             = 0x00000008L,*/
 235         IPA_FILTERING           = 0x00000010L,
 236         IPA_IPV6                = 0x00000020L,
 237         IPA_MULTICASTING        = 0x00000040L,
 238         IPA_IP_REASSEMBLY       = 0x00000080L,
 239         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 240         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 241         IPA_SETADAPTERPARMS     = 0x00000400L,
 242         IPA_VLAN_PRIO           = 0x00000800L,
 243         IPA_PASSTHRU            = 0x00001000L,
 244         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 245         IPA_FULL_VLAN           = 0x00004000L,
 246         IPA_INBOUND_PASSTHRU    = 0x00008000L,
 247         IPA_SOURCE_MAC          = 0x00010000L,
 248         IPA_OSA_MC_ROUTER       = 0x00020000L,
 249         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 250         IPA_INBOUND_TSO         = 0x00080000L,
 251         IPA_OUTBOUND_TSO        = 0x00100000L,
 252         IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
 253         IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
 254 };
 255
 256 /* SETIP/DELIP IPA Command: ***************************************************/
 257 enum qeth_ipa_setdelip_flags {
 258         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 259         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 260         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 261         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 262         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 263         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 264 };
 265
 266 /* SETADAPTER IPA Command: ****************************************************/
 267 enum qeth_ipa_setadp_cmd {
 268         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 269         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 270         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 271         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 272         IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 273         IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 274         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 275         IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 276         IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 277         IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 278         IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 279         IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 280         IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 281         IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 282         IPA_SETADP_QUERY_OAT                    = 0x00080000L,
 283         IPA_SETADP_QUERY_SWITCH_ATTRIBUTES      = 0x00100000L,
 284 };
 285 enum qeth_ipa_mac_ops {
 286         CHANGE_ADDR_READ_MAC            = 0,
 287         CHANGE_ADDR_REPLACE_MAC         = 1,
 288         CHANGE_ADDR_ADD_MAC             = 2,
 289         CHANGE_ADDR_DEL_MAC             = 4,
 290         CHANGE_ADDR_RESET_MAC           = 8,
 291 };
 292 enum qeth_ipa_addr_ops {
 293         CHANGE_ADDR_READ_ADDR           = 0,
 294         CHANGE_ADDR_ADD_ADDR            = 1,
 295         CHANGE_ADDR_DEL_ADDR            = 2,
 296         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 297 };
 298 enum qeth_ipa_promisc_modes {
 299         SET_PROMISC_MODE_OFF            = 0,
 300         SET_PROMISC_MODE_ON             = 1,
 301 };
 302 enum qeth_ipa_isolation_modes {
 303         ISOLATION_MODE_NONE             = 0x00000000L,
 304         ISOLATION_MODE_FWD              = 0x00000001L,
 305         ISOLATION_MODE_DROP             = 0x00000002L,
 306 };
 307 enum qeth_ipa_set_access_mode_rc {
 308         SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 309         SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 310         SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 311         SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 312         SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 313         SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 314         SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
 315         SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
 316         SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
 317 };
 318 enum qeth_card_info_card_type {
 319         CARD_INFO_TYPE_1G_COPPER_A      = 0x61,
 320         CARD_INFO_TYPE_1G_FIBRE_A       = 0x71,
 321         CARD_INFO_TYPE_10G_FIBRE_A      = 0x91,
 322         CARD_INFO_TYPE_1G_COPPER_B      = 0xb1,
 323         CARD_INFO_TYPE_1G_FIBRE_B       = 0xa1,
 324         CARD_INFO_TYPE_10G_FIBRE_B      = 0xc1,
 325 };
 326 enum qeth_card_info_port_mode {
 327         CARD_INFO_PORTM_HALFDUPLEX      = 0x0002,
 328         CARD_INFO_PORTM_FULLDUPLEX      = 0x0003,
 329 };
 330 enum qeth_card_info_port_speed {
 331         CARD_INFO_PORTS_10M             = 0x00000005,
 332         CARD_INFO_PORTS_100M            = 0x00000006,
 333         CARD_INFO_PORTS_1G              = 0x00000007,
 334         CARD_INFO_PORTS_10G             = 0x00000008,
 335         CARD_INFO_PORTS_25G             = 0x0000000A,
 336 };
 337
 338 /* (SET)DELIP(M) IPA stuff ***************************************************/
 339 struct qeth_ipacmd_setdelip4 {
 340         __u8   ip_addr[4];
 341         __u8   mask[4];
 342         __u32  flags;
 343 } __attribute__ ((packed));
 344
 345 struct qeth_ipacmd_setdelip6 {
 346         __u8   ip_addr[16];
 347         __u8   mask[16];
 348         __u32  flags;
 349 } __attribute__ ((packed));
 350
 351 struct qeth_ipacmd_setdelipm {
 352         __u8 mac[6];
 353         __u8 padding[2];
 354         __u8 ip6[12];
 355         __u8 ip4[4];
 356 } __attribute__ ((packed));
 357
 358 struct qeth_ipacmd_layer2setdelmac {
 359         __u32 mac_length;
 360         __u8 mac[6];
 361 } __attribute__ ((packed));
 362
 363 struct qeth_ipacmd_layer2setdelvlan {
 364         __u16 vlan_id;
 365 } __attribute__ ((packed));
 366
 367 struct 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
 375 struct 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 */
 383 struct 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  */
 394 enum 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
 401 enum qeth_ipa_large_send_caps {
 402         QETH_IPA_LARGE_SEND_TCP         = 0x00000001,
 403 };
 404
 405 struct qeth_tso_start_data {
 406         u32 mss;
 407         u32 supported;
 408 };
 409
 410 /* SETASSPARMS IPA Command: */
 411 struct 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) FIELD_SIZEOF(struct qeth_ipacmd_setassparms,\
 425                                                data.field)
 426
 427 /* SETRTG IPA Command:    ****************************************************/
 428 struct qeth_set_routing {
 429         __u8 type;
 430 };
 431
 432 /* SETADAPTERPARMS IPA Command:    *******************************************/
 433 struct 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
 441 struct qeth_change_addr {
 442         u32 cmd;
 443         u32 addr_size;
 444         u32 no_macs;
 445         u8 addr[ETH_ALEN];
 446 };
 447
 448 struct 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
 458 struct qeth_snmp_ureq_hdr {
 459         __u32   data_len;
 460         __u32   req_len;
 461         __u32   reserved1;
 462         __u32   reserved2;
 463 } __attribute__ ((packed));
 464
 465 struct 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 */
 471 struct qeth_set_access_ctrl {
 472         __u32 subcmd_code;
 473         __u8 reserved[8];
 474 } __attribute__((packed));
 475
 476 struct qeth_query_oat {
 477         __u32 subcmd_code;
 478         __u8 reserved[12];
 479 } __packed;
 480
 481 struct qeth_qoat_priv {
 482         __u32 buffer_len;
 483         __u32 response_len;
 484         char *buffer;
 485 };
 486
 487 struct 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
 501 struct 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
 512 struct 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
 523 struct 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) FIELD_SIZEOF(struct qeth_ipacmd_setadpparms,\
 539                                                data.field)
 540
 541 /* CREATE_ADDR IPA Command:    ***********************************************/
 542 struct qeth_create_destroy_address {
 543         __u8 unique_id[8];
 544 } __attribute__ ((packed));
 545
 546 /* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 547
 548 enum 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
 556 enum qeth_diags_trace_types {
 557         QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 558 };
 559
 560 enum 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
 568 enum qeth_diags_trap_action {
 569         QETH_DIAGS_TRAP_ARM     = 0x01,
 570         QETH_DIAGS_TRAP_DISARM  = 0x02,
 571         QETH_DIAGS_TRAP_CAPTURE = 0x04,
 572 };
 573
 574 struct 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 */
 617 struct qeth_ipacmd_vnicc_hdr {
 618         u16 data_length;
 619         u16 reserved;
 620         u32 sub_command;
 621 };
 622
 623 /* query supported commands for VNIC characteristic */
 624 struct qeth_vnicc_query_cmds {
 625         u32 vnic_char;
 626         u32 sup_cmds;
 627 };
 628
 629 /* enable/disable VNIC characteristic */
 630 struct qeth_vnicc_set_char {
 631         u32 vnic_char;
 632 };
 633
 634 /* get/set timeout for VNIC characteristic */
 635 struct qeth_vnicc_getset_timeout {
 636         u32 vnic_char;
 637         u32 timeout;
 638 };
 639
 640 /* complete VNICC IPA command message */
 641 struct 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)        FIELD_SIZEOF(struct qeth_ipacmd_vnicc,\
 652                                                      data.field)
 653
 654 /* SETBRIDGEPORT IPA Command:    *********************************************/
 655 enum 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
 664 struct net_if_token {
 665         __u16 devnum;
 666         __u8 cssid;
 667         __u8 iid;
 668         __u8 ssid;
 669         __u8 chpid;
 670         __u16 chid;
 671 } __packed;
 672
 673 struct mac_addr_lnid {
 674         __u8 mac[6];
 675         __u16 lnid;
 676 } __packed;
 677
 678 struct 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
 688 struct qeth_sbp_query_cmds_supp {
 689         __u32 supported_cmds;
 690         __u32 reserved;
 691 } __packed;
 692
 693 struct qeth_sbp_set_primary {
 694         struct net_if_token token;
 695 } __packed;
 696
 697 struct 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
 705 struct 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
 713 struct 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
 721 struct 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)  FIELD_SIZEOF(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.                  */
 737 enum 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
 743 struct 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
 751 struct 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 */
 759 struct 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 */
 774 struct 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)  FIELD_SIZEOF(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  */
 800 enum 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
 809 extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 810 extern 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
 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 QETH_IDX_TERMINATE              0xc0
 902 #define QETH_IDX_TERMINATE_MASK         0xc0
 903 #define QETH_IDX_TERM_BAD_TRANSPORT     0x41
 904 #define QETH_IDX_TERM_BAD_TRANSPORT_VM  0xf6
 905
 906 #define PDU_ENCAPSULATION(buffer) \
 907         (buffer + *(buffer + (*(buffer + 0x0b)) + \
 908          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 909
 910 #define IS_IPA(buffer) \
 911         ((buffer) && \
 912          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 913
 914 #endif