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 const 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 const 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 const 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 const 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 const 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 const 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 const 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 const unsigned char IPA_PDU_HEADER[] = {
 127         0x00, 0xe0, 0x00, 0x00,  0x77, 0x77, 0x77, 0x77,
 128         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x00,
 129         0x10, 0x00, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
 130         0xc1, 0x03, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
 131         0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x00,
 132         0x00, 0x00, 0x00, 0x05,  0x77, 0x77, 0x77, 0x77,
 133         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
 134         0x01, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x40,
 135 };
 136
 137 struct ipa_rc_msg {
 138         enum qeth_ipa_return_codes rc;
 139         const char *msg;
 140 };
 141
 142 static const struct ipa_rc_msg qeth_ipa_rc_msg[] = {
 143         {IPA_RC_SUCCESS,                "success"},
 144         {IPA_RC_NOTSUPP,                "Command not supported"},
 145         {IPA_RC_IP_TABLE_FULL,          "Add Addr IP Table Full - ipv6"},
 146         {IPA_RC_UNKNOWN_ERROR,          "IPA command failed - reason unknown"},
 147         {IPA_RC_UNSUPPORTED_COMMAND,    "Command not supported"},
 148         {IPA_RC_VNICC_OOSEQ,            "Command issued out of sequence"},
 149         {IPA_RC_INVALID_FORMAT,         "invalid format or length"},
 150         {IPA_RC_DUP_IPV6_REMOTE, "ipv6 address already registered remote"},
 151         {IPA_RC_SBP_IQD_NOT_CONFIGURED, "Not configured for bridgeport"},
 152         {IPA_RC_DUP_IPV6_HOME,          "ipv6 address already registered"},
 153         {IPA_RC_UNREGISTERED_ADDR,      "Address not registered"},
 154         {IPA_RC_NO_ID_AVAILABLE,        "No identifiers available"},
 155         {IPA_RC_ID_NOT_FOUND,           "Identifier not found"},
 156         {IPA_RC_SBP_IQD_ANO_DEV_PRIMARY, "Primary bridgeport exists already"},
 157         {IPA_RC_SBP_IQD_CURRENT_SECOND, "Bridgeport is currently secondary"},
 158         {IPA_RC_SBP_IQD_LIMIT_SECOND, "Limit of secondary bridgeports reached"},
 159         {IPA_RC_INVALID_IP_VERSION,     "IP version incorrect"},
 160         {IPA_RC_SBP_IQD_CURRENT_PRIMARY, "Bridgeport is currently primary"},
 161         {IPA_RC_LAN_FRAME_MISMATCH,     "LAN and frame mismatch"},
 162         {IPA_RC_SBP_IQD_NO_QDIO_QUEUES, "QDIO queues not established"},
 163         {IPA_RC_L2_UNSUPPORTED_CMD,     "Unsupported layer 2 command"},
 164         {IPA_RC_L2_DUP_MAC,             "Duplicate MAC address"},
 165         {IPA_RC_L2_ADDR_TABLE_FULL,     "Layer2 address table full"},
 166         {IPA_RC_L2_DUP_LAYER3_MAC,      "Duplicate with layer 3 MAC"},
 167         {IPA_RC_L2_GMAC_NOT_FOUND,      "GMAC not found"},
 168         {IPA_RC_L2_MAC_NOT_AUTH_BY_HYP, "L2 mac not authorized by hypervisor"},
 169         {IPA_RC_L2_MAC_NOT_AUTH_BY_ADP, "L2 mac not authorized by adapter"},
 170         {IPA_RC_L2_MAC_NOT_FOUND,       "L2 mac address not found"},
 171         {IPA_RC_L2_INVALID_VLAN_ID,     "L2 invalid vlan id"},
 172         {IPA_RC_L2_DUP_VLAN_ID,         "L2 duplicate vlan id"},
 173         {IPA_RC_L2_VLAN_ID_NOT_FOUND,   "L2 vlan id not found"},
 174         {IPA_RC_VNICC_VNICBP,           "VNIC is BridgePort"},
 175         {IPA_RC_SBP_OSA_NOT_CONFIGURED, "Not configured for bridgeport"},
 176         {IPA_RC_SBP_OSA_OS_MISMATCH,    "OS mismatch"},
 177         {IPA_RC_SBP_OSA_ANO_DEV_PRIMARY, "Primary bridgeport exists already"},
 178         {IPA_RC_SBP_OSA_CURRENT_SECOND, "Bridgeport is currently secondary"},
 179         {IPA_RC_SBP_OSA_LIMIT_SECOND, "Limit of secondary bridgeports reached"},
 180         {IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN, "Not authorized by zManager"},
 181         {IPA_RC_SBP_OSA_CURRENT_PRIMARY, "Bridgeport is currently primary"},
 182         {IPA_RC_SBP_OSA_NO_QDIO_QUEUES, "QDIO queues not established"},
 183         {IPA_RC_DATA_MISMATCH,          "Data field mismatch (v4/v6 mixed)"},
 184         {IPA_RC_INVALID_MTU_SIZE,       "Invalid MTU size"},
 185         {IPA_RC_INVALID_LANTYPE,        "Invalid LAN type"},
 186         {IPA_RC_INVALID_LANNUM,         "Invalid LAN num"},
 187         {IPA_RC_DUPLICATE_IP_ADDRESS,   "Address already registered"},
 188         {IPA_RC_IP_ADDR_TABLE_FULL,     "IP address table full"},
 189         {IPA_RC_LAN_PORT_STATE_ERROR,   "LAN port state error"},
 190         {IPA_RC_SETIP_NO_STARTLAN,      "Setip no startlan received"},
 191         {IPA_RC_SETIP_ALREADY_RECEIVED, "Setip already received"},
 192         {IPA_RC_IP_ADDR_ALREADY_USED,   "IP address already in use on LAN"},
 193         {IPA_RC_MC_ADDR_NOT_FOUND,      "Multicast address not found"},
 194         {IPA_RC_SETIP_INVALID_VERSION,  "SETIP invalid IP version"},
 195         {IPA_RC_UNSUPPORTED_SUBCMD,     "Unsupported assist subcommand"},
 196         {IPA_RC_ARP_ASSIST_NO_ENABLE,   "Only partial success, no enable"},
 197         {IPA_RC_PRIMARY_ALREADY_DEFINED, "Primary already defined"},
 198         {IPA_RC_SECOND_ALREADY_DEFINED, "Secondary already defined"},
 199         {IPA_RC_INVALID_SETRTG_INDICATOR, "Invalid SETRTG indicator"},
 200         {IPA_RC_MC_ADDR_ALREADY_DEFINED, "Multicast address already defined"},
 201         {IPA_RC_LAN_OFFLINE,            "STRTLAN_LAN_DISABLED - LAN offline"},
 202         {IPA_RC_VEPA_TO_VEB_TRANSITION, "Adj. switch disabled port mode RR"},
 203         {IPA_RC_INVALID_IP_VERSION2,    "Invalid IP version"},
 204         /* default for qeth_get_ipa_msg(): */
 205         {IPA_RC_FFFF,                   "Unknown Error"}
 206 };
 207
 208 const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc)
 209 {
 210         int x;
 211
 212         for (x = 0; x < ARRAY_SIZE(qeth_ipa_rc_msg) - 1; x++)
 213                 if (qeth_ipa_rc_msg[x].rc == rc)
 214                         return qeth_ipa_rc_msg[x].msg;
 215         return qeth_ipa_rc_msg[x].msg;
 216 }
 217
 218
 219 struct ipa_cmd_names {
 220         enum qeth_ipa_cmds cmd;
 221         const char *name;
 222 };
 223
 224 static const struct ipa_cmd_names qeth_ipa_cmd_names[] = {
 225         {IPA_CMD_STARTLAN,      "startlan"},
 226         {IPA_CMD_STOPLAN,       "stoplan"},
 227         {IPA_CMD_SETVMAC,       "setvmac"},
 228         {IPA_CMD_DELVMAC,       "delvmac"},
 229         {IPA_CMD_SETGMAC,       "setgmac"},
 230         {IPA_CMD_DELGMAC,       "delgmac"},
 231         {IPA_CMD_SETVLAN,       "setvlan"},
 232         {IPA_CMD_DELVLAN,       "delvlan"},
 233         {IPA_CMD_VNICC,         "vnic_characteristics"},
 234         {IPA_CMD_SETBRIDGEPORT_OSA,     "set_bridge_port(osa)"},
 235         {IPA_CMD_SETCCID,       "setccid"},
 236         {IPA_CMD_DELCCID,       "delccid"},
 237         {IPA_CMD_MODCCID,       "modccid"},
 238         {IPA_CMD_SETIP,         "setip"},
 239         {IPA_CMD_QIPASSIST,     "qipassist"},
 240         {IPA_CMD_SETASSPARMS,   "setassparms"},
 241         {IPA_CMD_SETIPM,        "setipm"},
 242         {IPA_CMD_DELIPM,        "delipm"},
 243         {IPA_CMD_SETRTG,        "setrtg"},
 244         {IPA_CMD_DELIP,         "delip"},
 245         {IPA_CMD_SETADAPTERPARMS, "setadapterparms"},
 246         {IPA_CMD_SET_DIAG_ASS,  "set_diag_ass"},
 247         {IPA_CMD_SETBRIDGEPORT_IQD,     "set_bridge_port(hs)"},
 248         {IPA_CMD_CREATE_ADDR,   "create_addr"},
 249         {IPA_CMD_DESTROY_ADDR,  "destroy_addr"},
 250         {IPA_CMD_REGISTER_LOCAL_ADDR,   "register_local_addr"},
 251         {IPA_CMD_UNREGISTER_LOCAL_ADDR, "unregister_local_addr"},
 252         {IPA_CMD_ADDRESS_CHANGE_NOTIF, "address_change_notification"},
 253         {IPA_CMD_UNKNOWN,       "unknown"},
 254 };
 255
 256 const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd)
 257 {
 258         int x;
 259
 260         for (x = 0; x < ARRAY_SIZE(qeth_ipa_cmd_names) - 1; x++)
 261                 if (qeth_ipa_cmd_names[x].cmd == cmd)
 262                         return qeth_ipa_cmd_names[x].name;
 263         return qeth_ipa_cmd_names[x].name;
 264 }