drivers/s390/net/qeth_core_mpc.c

   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 #include <linux/module.h>
  10 #include <asm/cio.h>
  11 #include "qeth_core_mpc.h"
  12
  13 unsigned char IDX_ACTIVATE_READ[] = {
  14         0x00, 0x00, 0x80, 0x00,  0x00, 0x00, 0x00, 0x00,
  15         0x19, 0x01, 0x01, 0x80,  0x00, 0x00, 0x00, 0x00,
  16         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0xc8, 0xc1,
  17         0xd3, 0xd3, 0xd6, 0xd3,  0xc5, 0x40, 0x00, 0x00,
  18         0x00, 0x00
  19 };
  20
  21 unsigned char IDX_ACTIVATE_WRITE[] = {
  22         0x00, 0x00, 0x80, 0x00,  0x00, 0x00, 0x00, 0x00,
  23         0x15, 0x01, 0x01, 0x80,  0x00, 0x00, 0x00, 0x00,
  24         0xff, 0xff, 0x00, 0x00,  0x00, 0x00, 0xc8, 0xc1,
  25         0xd3, 0xd3, 0xd6, 0xd3,  0xc5, 0x40, 0x00, 0x00,
  26         0x00, 0x00
  27 };
  28
  29 unsigned char CM_ENABLE[] = {
  30         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x01,
  31         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x63,
  32         0x10, 0x00, 0x00, 0x01,
  33         0x00, 0x00, 0x00, 0x00,
  34         0x81, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
  35         0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x23,
  36         0x00, 0x00, 0x23, 0x05,  0x00, 0x00, 0x00, 0x00,
  37         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
  38         0x01, 0x00, 0x00, 0x23,  0x00, 0x00, 0x00, 0x40,
  39         0x00, 0x0c, 0x41, 0x02,  0x00, 0x17, 0x00, 0x00,
  40         0x00, 0x00, 0x00, 0x00,
  41         0x00, 0x0b, 0x04, 0x01,
  42         0x7e, 0x04, 0x05, 0x00,  0x01, 0x01, 0x0f,
  43         0x00,
  44         0x0c, 0x04, 0x02, 0xff,  0xff, 0xff, 0xff, 0xff,
  45         0xff, 0xff, 0xff
  46 };
  47
  48 unsigned char CM_SETUP[] = {
  49         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x02,
  50         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x64,
  51         0x10, 0x00, 0x00, 0x01,
  52         0x00, 0x00, 0x00, 0x00,
  53         0x81, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
  54         0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x24,
  55         0x00, 0x00, 0x24, 0x05,  0x00, 0x00, 0x00, 0x00,
  56         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
  57         0x01, 0x00, 0x00, 0x24,  0x00, 0x00, 0x00, 0x40,
  58         0x00, 0x0c, 0x41, 0x04,  0x00, 0x18, 0x00, 0x00,
  59         0x00, 0x00, 0x00, 0x00,
  60         0x00, 0x09, 0x04, 0x04,
  61         0x05, 0x00, 0x01, 0x01,  0x11,
  62         0x00, 0x09, 0x04,
  63         0x05, 0x05, 0x00, 0x00,  0x00, 0x00,
  64         0x00, 0x06,
  65         0x04, 0x06, 0xc8, 0x00
  66 };
  67
  68 unsigned char ULP_ENABLE[] = {
  69         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x03,
  70         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x6b,
  71         0x10, 0x00, 0x00, 0x01,
  72         0x00, 0x00, 0x00, 0x00,
  73         0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x01,
  74         0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x2b,
  75         0x00, 0x00, 0x2b, 0x05,  0x20, 0x01, 0x00, 0x00,
  76         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
  77         0x01, 0x00, 0x00, 0x2b,  0x00, 0x00, 0x00, 0x40,
  78         0x00, 0x0c, 0x41, 0x02,  0x00, 0x1f, 0x00, 0x00,
  79         0x00, 0x00, 0x00, 0x00,
  80         0x00, 0x0b, 0x04, 0x01,
  81         0x03, 0x04, 0x05, 0x00,  0x01, 0x01, 0x12,
  82         0x00,
  83         0x14, 0x04, 0x0a, 0x00,  0x20, 0x00, 0x00, 0xff,
  84         0xff, 0x00, 0x08, 0xc8,  0xe8, 0xc4, 0xf1, 0xc7,
  85         0xf1, 0x00, 0x00
  86 };
  87
  88 unsigned char ULP_SETUP[] = {
  89         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x04,
  90         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x6c,
  91         0x10, 0x00, 0x00, 0x01,
  92         0x00, 0x00, 0x00, 0x00,
  93         0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x02,
  94         0x00, 0x00, 0x00, 0x01,  0x00, 0x24, 0x00, 0x2c,
  95         0x00, 0x00, 0x2c, 0x05,  0x20, 0x01, 0x00, 0x00,
  96         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
  97         0x01, 0x00, 0x00, 0x2c,  0x00, 0x00, 0x00, 0x40,
  98         0x00, 0x0c, 0x41, 0x04,  0x00, 0x20, 0x00, 0x00,
  99         0x00, 0x00, 0x00, 0x00,
 100         0x00, 0x09, 0x04, 0x04,
 101         0x05, 0x00, 0x01, 0x01,  0x14,
 102         0x00, 0x09, 0x04,
 103         0x05, 0x05, 0x30, 0x01,  0x00, 0x00,
 104         0x00, 0x06,
 105         0x04, 0x06, 0x40, 0x00,
 106         0x00, 0x08, 0x04, 0x0b,
 107         0x00, 0x00, 0x00, 0x00
 108 };
 109
 110 unsigned char DM_ACT[] = {
 111         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x05,
 112         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x55,
 113         0x10, 0x00, 0x00, 0x01,
 114         0x00, 0x00, 0x00, 0x00,
 115         0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x03,
 116         0x00, 0x00, 0x00, 0x02,  0x00, 0x24, 0x00, 0x15,
 117         0x00, 0x00, 0x2c, 0x05,  0x20, 0x01, 0x00, 0x00,
 118         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
 119         0x01, 0x00, 0x00, 0x15,  0x00, 0x00, 0x00, 0x40,
 120         0x00, 0x0c, 0x43, 0x60,  0x00, 0x09, 0x00, 0x00,
 121         0x00, 0x00, 0x00, 0x00,
 122         0x00, 0x09, 0x04, 0x04,
 123         0x05, 0x40, 0x01, 0x01,  0x00
 124 };
 125
 126 unsigned char IPA_PDU_HEADER[] = {
 127         0x00, 0xe0, 0x00, 0x00,  0x77, 0x77, 0x77, 0x77,
 128         0x00, 0x00, 0x00, 0x14,  0x00, 0x00,
 129                 (IPA_PDU_HEADER_SIZE+sizeof(struct qeth_ipa_cmd)) / 256,
 130                 (IPA_PDU_HEADER_SIZE+sizeof(struct qeth_ipa_cmd)) % 256,
 131         0x10, 0x00, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
 132         0xc1, 0x03, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
 133         0x00, 0x00, 0x00, 0x00,  0x00, 0x24,
 134                 sizeof(struct qeth_ipa_cmd) / 256,
 135                 sizeof(struct qeth_ipa_cmd) % 256,
 136         0x00,
 137                 sizeof(struct qeth_ipa_cmd) / 256,
 138                 sizeof(struct qeth_ipa_cmd) % 256,
 139         0x05,
 140         0x77, 0x77, 0x77, 0x77,
 141         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
 142         0x01, 0x00,
 143                 sizeof(struct qeth_ipa_cmd) / 256,
 144                 sizeof(struct qeth_ipa_cmd) % 256,
 145         0x00, 0x00, 0x00, 0x40,
 146 };
 147 EXPORT_SYMBOL_GPL(IPA_PDU_HEADER);
 148
 149 struct ipa_rc_msg {
 150         enum qeth_ipa_return_codes rc;
 151         const char *msg;
 152 };
 153
 154 static const struct ipa_rc_msg qeth_ipa_rc_msg[] = {
 155         {IPA_RC_SUCCESS,                "success"},
 156         {IPA_RC_NOTSUPP,                "Command not supported"},
 157         {IPA_RC_IP_TABLE_FULL,          "Add Addr IP Table Full - ipv6"},
 158         {IPA_RC_UNKNOWN_ERROR,          "IPA command failed - reason unknown"},
 159         {IPA_RC_UNSUPPORTED_COMMAND,    "Command not supported"},
 160         {IPA_RC_VNICC_OOSEQ,            "Command issued out of sequence"},
 161         {IPA_RC_INVALID_FORMAT,         "invalid format or length"},
 162         {IPA_RC_DUP_IPV6_REMOTE, "ipv6 address already registered remote"},
 163         {IPA_RC_SBP_IQD_NOT_CONFIGURED, "Not configured for bridgeport"},
 164         {IPA_RC_DUP_IPV6_HOME,          "ipv6 address already registered"},
 165         {IPA_RC_UNREGISTERED_ADDR,      "Address not registered"},
 166         {IPA_RC_NO_ID_AVAILABLE,        "No identifiers available"},
 167         {IPA_RC_ID_NOT_FOUND,           "Identifier not found"},
 168         {IPA_RC_SBP_IQD_ANO_DEV_PRIMARY, "Primary bridgeport exists already"},
 169         {IPA_RC_SBP_IQD_CURRENT_SECOND, "Bridgeport is currently secondary"},
 170         {IPA_RC_SBP_IQD_LIMIT_SECOND, "Limit of secondary bridgeports reached"},
 171         {IPA_RC_INVALID_IP_VERSION,     "IP version incorrect"},
 172         {IPA_RC_SBP_IQD_CURRENT_PRIMARY, "Bridgeport is currently primary"},
 173         {IPA_RC_LAN_FRAME_MISMATCH,     "LAN and frame mismatch"},
 174         {IPA_RC_SBP_IQD_NO_QDIO_QUEUES, "QDIO queues not established"},
 175         {IPA_RC_L2_UNSUPPORTED_CMD,     "Unsupported layer 2 command"},
 176         {IPA_RC_L2_DUP_MAC,             "Duplicate MAC address"},
 177         {IPA_RC_L2_ADDR_TABLE_FULL,     "Layer2 address table full"},
 178         {IPA_RC_L2_DUP_LAYER3_MAC,      "Duplicate with layer 3 MAC"},
 179         {IPA_RC_L2_GMAC_NOT_FOUND,      "GMAC not found"},
 180         {IPA_RC_L2_MAC_NOT_AUTH_BY_HYP, "L2 mac not authorized by hypervisor"},
 181         {IPA_RC_L2_MAC_NOT_AUTH_BY_ADP, "L2 mac not authorized by adapter"},
 182         {IPA_RC_L2_MAC_NOT_FOUND,       "L2 mac address not found"},
 183         {IPA_RC_L2_INVALID_VLAN_ID,     "L2 invalid vlan id"},
 184         {IPA_RC_L2_DUP_VLAN_ID,         "L2 duplicate vlan id"},
 185         {IPA_RC_L2_VLAN_ID_NOT_FOUND,   "L2 vlan id not found"},
 186         {IPA_RC_VNICC_VNICBP,           "VNIC is BridgePort"},
 187         {IPA_RC_SBP_OSA_NOT_CONFIGURED, "Not configured for bridgeport"},
 188         {IPA_RC_SBP_OSA_OS_MISMATCH,    "OS mismatch"},
 189         {IPA_RC_SBP_OSA_ANO_DEV_PRIMARY, "Primary bridgeport exists already"},
 190         {IPA_RC_SBP_OSA_CURRENT_SECOND, "Bridgeport is currently secondary"},
 191         {IPA_RC_SBP_OSA_LIMIT_SECOND, "Limit of secondary bridgeports reached"},
 192         {IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN, "Not authorized by zManager"},
 193         {IPA_RC_SBP_OSA_CURRENT_PRIMARY, "Bridgeport is currently primary"},
 194         {IPA_RC_SBP_OSA_NO_QDIO_QUEUES, "QDIO queues not established"},
 195         {IPA_RC_DATA_MISMATCH,          "Data field mismatch (v4/v6 mixed)"},
 196         {IPA_RC_INVALID_MTU_SIZE,       "Invalid MTU size"},
 197         {IPA_RC_INVALID_LANTYPE,        "Invalid LAN type"},
 198         {IPA_RC_INVALID_LANNUM,         "Invalid LAN num"},
 199         {IPA_RC_DUPLICATE_IP_ADDRESS,   "Address already registered"},
 200         {IPA_RC_IP_ADDR_TABLE_FULL,     "IP address table full"},
 201         {IPA_RC_LAN_PORT_STATE_ERROR,   "LAN port state error"},
 202         {IPA_RC_SETIP_NO_STARTLAN,      "Setip no startlan received"},
 203         {IPA_RC_SETIP_ALREADY_RECEIVED, "Setip already received"},
 204         {IPA_RC_IP_ADDR_ALREADY_USED,   "IP address already in use on LAN"},
 205         {IPA_RC_MC_ADDR_NOT_FOUND,      "Multicast address not found"},
 206         {IPA_RC_SETIP_INVALID_VERSION,  "SETIP invalid IP version"},
 207         {IPA_RC_UNSUPPORTED_SUBCMD,     "Unsupported assist subcommand"},
 208         {IPA_RC_ARP_ASSIST_NO_ENABLE,   "Only partial success, no enable"},
 209         {IPA_RC_PRIMARY_ALREADY_DEFINED, "Primary already defined"},
 210         {IPA_RC_SECOND_ALREADY_DEFINED, "Secondary already defined"},
 211         {IPA_RC_INVALID_SETRTG_INDICATOR, "Invalid SETRTG indicator"},
 212         {IPA_RC_MC_ADDR_ALREADY_DEFINED, "Multicast address already defined"},
 213         {IPA_RC_LAN_OFFLINE,            "STRTLAN_LAN_DISABLED - LAN offline"},
 214         {IPA_RC_VEPA_TO_VEB_TRANSITION, "Adj. switch disabled port mode RR"},
 215         {IPA_RC_INVALID_IP_VERSION2,    "Invalid IP version"},
 216         {IPA_RC_ENOMEM,                 "Memory problem"},
 217         {IPA_RC_FFFF,                   "Unknown Error"}
 218 };
 219
 220
 221
 222 const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc)
 223 {
 224         int x;
 225
 226         for (x = 0; x < ARRAY_SIZE(qeth_ipa_rc_msg) - 1; x++)
 227                 if (qeth_ipa_rc_msg[x].rc == rc)
 228                         return qeth_ipa_rc_msg[x].msg;
 229         return qeth_ipa_rc_msg[x].msg;
 230 }
 231
 232
 233 struct ipa_cmd_names {
 234         enum qeth_ipa_cmds cmd;
 235         const char *name;
 236 };
 237
 238 static const struct ipa_cmd_names qeth_ipa_cmd_names[] = {
 239         {IPA_CMD_STARTLAN,      "startlan"},
 240         {IPA_CMD_STOPLAN,       "stoplan"},
 241         {IPA_CMD_SETVMAC,       "setvmac"},
 242         {IPA_CMD_DELVMAC,       "delvmac"},
 243         {IPA_CMD_SETGMAC,       "setgmac"},
 244         {IPA_CMD_DELGMAC,       "delgmac"},
 245         {IPA_CMD_SETVLAN,       "setvlan"},
 246         {IPA_CMD_DELVLAN,       "delvlan"},
 247         {IPA_CMD_VNICC,         "vnic_characteristics"},
 248         {IPA_CMD_SETBRIDGEPORT_OSA,     "set_bridge_port(osa)"},
 249         {IPA_CMD_SETCCID,       "setccid"},
 250         {IPA_CMD_DELCCID,       "delccid"},
 251         {IPA_CMD_MODCCID,       "modccid"},
 252         {IPA_CMD_SETIP,         "setip"},
 253         {IPA_CMD_QIPASSIST,     "qipassist"},
 254         {IPA_CMD_SETASSPARMS,   "setassparms"},
 255         {IPA_CMD_SETIPM,        "setipm"},
 256         {IPA_CMD_DELIPM,        "delipm"},
 257         {IPA_CMD_SETRTG,        "setrtg"},
 258         {IPA_CMD_DELIP,         "delip"},
 259         {IPA_CMD_SETADAPTERPARMS, "setadapterparms"},
 260         {IPA_CMD_SET_DIAG_ASS,  "set_diag_ass"},
 261         {IPA_CMD_SETBRIDGEPORT_IQD,     "set_bridge_port(hs)"},
 262         {IPA_CMD_CREATE_ADDR,   "create_addr"},
 263         {IPA_CMD_DESTROY_ADDR,  "destroy_addr"},
 264         {IPA_CMD_REGISTER_LOCAL_ADDR,   "register_local_addr"},
 265         {IPA_CMD_UNREGISTER_LOCAL_ADDR, "unregister_local_addr"},
 266         {IPA_CMD_ADDRESS_CHANGE_NOTIF, "address_change_notification"},
 267         {IPA_CMD_UNKNOWN,       "unknown"},
 268 };
 269
 270 const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd)
 271 {
 272         int x;
 273
 274         for (x = 0; x < ARRAY_SIZE(qeth_ipa_cmd_names) - 1; x++)
 275                 if (qeth_ipa_cmd_names[x].cmd == cmd)
 276                         return qeth_ipa_cmd_names[x].name;
 277         return qeth_ipa_cmd_names[x].name;
 278 }