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treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / drivers / s390 / net / qeth_core_mpc.h
blob3865f7258449fb8c90f9d7a01161968c49f130bf
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 #include <uapi/linux/in6.h>
15
16 #define IPA_PDU_HEADER_SIZE 0x40
17 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
18 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
19 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
20 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
21
22 extern unsigned char IPA_PDU_HEADER[];
23 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
24
25 #define QETH_SEQ_NO_LENGTH 4
26 #define QETH_MPC_TOKEN_LENGTH 4
27 #define QETH_MCL_LENGTH 4
28
29 #define QETH_TIMEOUT (10 * HZ)
30 #define QETH_IPA_TIMEOUT (45 * HZ)
31
32 /*****************************************************************************/
33 /* IP Assist related definitions */
34 /*****************************************************************************/
35 #define IPA_CMD_INITIATOR_HOST 0x00
36 #define IPA_CMD_INITIATOR_OSA 0x01
37 #define IPA_CMD_INITIATOR_HOST_REPLY 0x80
38 #define IPA_CMD_INITIATOR_OSA_REPLY 0x81
39 #define IPA_CMD_PRIM_VERSION_NO 0x01
40
41 struct qeth_ipa_caps {
42 u32 supported;
43 u32 enabled;
44 };
45
46 static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
47 {
48 return (caps->supported & mask) == mask;
49 }
50
51 static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
52 {
53 return (caps->enabled & mask) == mask;
54 }
55
56 #define qeth_adp_supported(c, f) \
57 qeth_ipa_caps_supported(&c->options.adp, f)
58 #define qeth_is_supported(c, f) \
59 qeth_ipa_caps_supported(&c->options.ipa4, f)
60 #define qeth_is_supported6(c, f) \
61 qeth_ipa_caps_supported(&c->options.ipa6, f)
62 #define qeth_is_ipafunc_supported(c, prot, f) \
63 ((prot == QETH_PROT_IPV6) ? qeth_is_supported6(c, f) : \
64 qeth_is_supported(c, f))
65
66 enum qeth_card_types {
67 QETH_CARD_TYPE_OSD = 1,
68 QETH_CARD_TYPE_IQD = 5,
69 QETH_CARD_TYPE_OSN = 6,
70 QETH_CARD_TYPE_OSM = 3,
71 QETH_CARD_TYPE_OSX = 2,
72 };
73
74 #define IS_IQD(card) ((card)->info.type == QETH_CARD_TYPE_IQD)
75 #define IS_OSD(card) ((card)->info.type == QETH_CARD_TYPE_OSD)
76 #define IS_OSM(card) ((card)->info.type == QETH_CARD_TYPE_OSM)
77 #define IS_OSN(card) ((card)->info.type == QETH_CARD_TYPE_OSN)
78 #define IS_OSX(card) ((card)->info.type == QETH_CARD_TYPE_OSX)
79 #define IS_VM_NIC(card) ((card)->info.is_vm_nic)
80
81 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
82 /* only the first two bytes are looked at in qeth_get_cardname_short */
83 enum qeth_link_types {
84 QETH_LINK_TYPE_FAST_ETH = 0x01,
85 QETH_LINK_TYPE_HSTR = 0x02,
86 QETH_LINK_TYPE_GBIT_ETH = 0x03,
87 QETH_LINK_TYPE_OSN = 0x04,
88 QETH_LINK_TYPE_10GBIT_ETH = 0x10,
89 QETH_LINK_TYPE_25GBIT_ETH = 0x12,
90 QETH_LINK_TYPE_LANE_ETH100 = 0x81,
91 QETH_LINK_TYPE_LANE_TR = 0x82,
92 QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
93 QETH_LINK_TYPE_LANE = 0x88,
94 };
95
96 /*
97 * Routing stuff
98 */
99 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
100 enum qeth_routing_types {
101 /* TODO: set to bit flag used in IPA Command */
102 NO_ROUTER = 0,
103 PRIMARY_ROUTER = 1,
104 SECONDARY_ROUTER = 2,
105 MULTICAST_ROUTER = 3,
106 PRIMARY_CONNECTOR = 4,
107 SECONDARY_CONNECTOR = 5,
108 };
109
110 /* IPA Commands */
111 enum qeth_ipa_cmds {
112 IPA_CMD_STARTLAN = 0x01,
113 IPA_CMD_STOPLAN = 0x02,
114 IPA_CMD_SETVMAC = 0x21,
115 IPA_CMD_DELVMAC = 0x22,
116 IPA_CMD_SETGMAC = 0x23,
117 IPA_CMD_DELGMAC = 0x24,
118 IPA_CMD_SETVLAN = 0x25,
119 IPA_CMD_DELVLAN = 0x26,
120 IPA_CMD_VNICC = 0x2a,
121 IPA_CMD_SETBRIDGEPORT_OSA = 0x2b,
122 IPA_CMD_SETCCID = 0x41,
123 IPA_CMD_DELCCID = 0x42,
124 IPA_CMD_MODCCID = 0x43,
125 IPA_CMD_SETIP = 0xb1,
126 IPA_CMD_QIPASSIST = 0xb2,
127 IPA_CMD_SETASSPARMS = 0xb3,
128 IPA_CMD_SETIPM = 0xb4,
129 IPA_CMD_DELIPM = 0xb5,
130 IPA_CMD_SETRTG = 0xb6,
131 IPA_CMD_DELIP = 0xb7,
132 IPA_CMD_SETADAPTERPARMS = 0xb8,
133 IPA_CMD_SET_DIAG_ASS = 0xb9,
134 IPA_CMD_SETBRIDGEPORT_IQD = 0xbe,
135 IPA_CMD_CREATE_ADDR = 0xc3,
136 IPA_CMD_DESTROY_ADDR = 0xc4,
137 IPA_CMD_REGISTER_LOCAL_ADDR = 0xd1,
138 IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2,
139 IPA_CMD_ADDRESS_CHANGE_NOTIF = 0xd3,
140 IPA_CMD_UNKNOWN = 0x00
141 };
142
143 enum qeth_ip_ass_cmds {
144 IPA_CMD_ASS_START = 0x0001,
145 IPA_CMD_ASS_STOP = 0x0002,
146 IPA_CMD_ASS_CONFIGURE = 0x0003,
147 IPA_CMD_ASS_ENABLE = 0x0004,
148 };
149
150 enum qeth_arp_process_subcmds {
151 IPA_CMD_ASS_ARP_SET_NO_ENTRIES = 0x0003,
152 IPA_CMD_ASS_ARP_QUERY_CACHE = 0x0004,
153 IPA_CMD_ASS_ARP_ADD_ENTRY = 0x0005,
154 IPA_CMD_ASS_ARP_REMOVE_ENTRY = 0x0006,
155 IPA_CMD_ASS_ARP_FLUSH_CACHE = 0x0007,
156 IPA_CMD_ASS_ARP_QUERY_INFO = 0x0104,
157 IPA_CMD_ASS_ARP_QUERY_STATS = 0x0204,
158 };
159
160
161 /* Return Codes for IPA Commands
162 * according to OSA card Specs */
163
164 enum qeth_ipa_return_codes {
165 IPA_RC_SUCCESS = 0x0000,
166 IPA_RC_NOTSUPP = 0x0001,
167 IPA_RC_IP_TABLE_FULL = 0x0002,
168 IPA_RC_UNKNOWN_ERROR = 0x0003,
169 IPA_RC_UNSUPPORTED_COMMAND = 0x0004,
170 IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005,
171 IPA_RC_INVALID_FORMAT = 0x0006,
172 IPA_RC_DUP_IPV6_REMOTE = 0x0008,
173 IPA_RC_SBP_IQD_NOT_CONFIGURED = 0x000C,
174 IPA_RC_DUP_IPV6_HOME = 0x0010,
175 IPA_RC_UNREGISTERED_ADDR = 0x0011,
176 IPA_RC_NO_ID_AVAILABLE = 0x0012,
177 IPA_RC_ID_NOT_FOUND = 0x0013,
178 IPA_RC_SBP_IQD_ANO_DEV_PRIMARY = 0x0014,
179 IPA_RC_SBP_IQD_CURRENT_SECOND = 0x0018,
180 IPA_RC_SBP_IQD_LIMIT_SECOND = 0x001C,
181 IPA_RC_INVALID_IP_VERSION = 0x0020,
182 IPA_RC_SBP_IQD_CURRENT_PRIMARY = 0x0024,
183 IPA_RC_LAN_FRAME_MISMATCH = 0x0040,
184 IPA_RC_SBP_IQD_NO_QDIO_QUEUES = 0x00EB,
185 IPA_RC_L2_UNSUPPORTED_CMD = 0x2003,
186 IPA_RC_L2_DUP_MAC = 0x2005,
187 IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
188 IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
189 IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
190 IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c,
191 IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d,
192 IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
193 IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
194 IPA_RC_L2_DUP_VLAN_ID = 0x2016,
195 IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017,
196 IPA_RC_L2_VLAN_ID_NOT_ALLOWED = 0x2050,
197 IPA_RC_VNICC_VNICBP = 0x20B0,
198 IPA_RC_SBP_OSA_NOT_CONFIGURED = 0x2B0C,
199 IPA_RC_SBP_OSA_OS_MISMATCH = 0x2B10,
200 IPA_RC_SBP_OSA_ANO_DEV_PRIMARY = 0x2B14,
201 IPA_RC_SBP_OSA_CURRENT_SECOND = 0x2B18,
202 IPA_RC_SBP_OSA_LIMIT_SECOND = 0x2B1C,
203 IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
204 IPA_RC_SBP_OSA_CURRENT_PRIMARY = 0x2B24,
205 IPA_RC_SBP_OSA_NO_QDIO_QUEUES = 0x2BEB,
206 IPA_RC_DATA_MISMATCH = 0xe001,
207 IPA_RC_INVALID_MTU_SIZE = 0xe002,
208 IPA_RC_INVALID_LANTYPE = 0xe003,
209 IPA_RC_INVALID_LANNUM = 0xe004,
210 IPA_RC_DUPLICATE_IP_ADDRESS = 0xe005,
211 IPA_RC_IP_ADDR_TABLE_FULL = 0xe006,
212 IPA_RC_LAN_PORT_STATE_ERROR = 0xe007,
213 IPA_RC_SETIP_NO_STARTLAN = 0xe008,
214 IPA_RC_SETIP_ALREADY_RECEIVED = 0xe009,
215 IPA_RC_IP_ADDR_ALREADY_USED = 0xe00a,
216 IPA_RC_MC_ADDR_NOT_FOUND = 0xe00b,
217 IPA_RC_SETIP_INVALID_VERSION = 0xe00d,
218 IPA_RC_UNSUPPORTED_SUBCMD = 0xe00e,
219 IPA_RC_ARP_ASSIST_NO_ENABLE = 0xe00f,
220 IPA_RC_PRIMARY_ALREADY_DEFINED = 0xe010,
221 IPA_RC_SECOND_ALREADY_DEFINED = 0xe011,
222 IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
223 IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013,
224 IPA_RC_LAN_OFFLINE = 0xe080,
225 IPA_RC_VEPA_TO_VEB_TRANSITION = 0xe090,
226 IPA_RC_INVALID_IP_VERSION2 = 0xf001,
227 IPA_RC_FFFF = 0xffff
228 };
229 /* for VNIC Characteristics */
230 #define IPA_RC_VNICC_OOSEQ 0x0005
231
232 /* for SET_DIAGNOSTIC_ASSIST */
233 #define IPA_RC_INVALID_SUBCMD IPA_RC_IP_TABLE_FULL
234 #define IPA_RC_HARDWARE_AUTH_ERROR IPA_RC_UNKNOWN_ERROR
235
236 /* for SETBRIDGEPORT (double occupancies) */
237 #define IPA_RC_SBP_IQD_OS_MISMATCH IPA_RC_DUP_IPV6_HOME
238 #define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
239
240 /* IPA function flags; each flag marks availability of respective function */
241 enum qeth_ipa_funcs {
242 IPA_ARP_PROCESSING = 0x00000001L,
243 IPA_INBOUND_CHECKSUM = 0x00000002L,
244 IPA_OUTBOUND_CHECKSUM = 0x00000004L,
245 /* RESERVED = 0x00000008L,*/
246 IPA_FILTERING = 0x00000010L,
247 IPA_IPV6 = 0x00000020L,
248 IPA_MULTICASTING = 0x00000040L,
249 IPA_IP_REASSEMBLY = 0x00000080L,
250 IPA_QUERY_ARP_COUNTERS = 0x00000100L,
251 IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
252 IPA_SETADAPTERPARMS = 0x00000400L,
253 IPA_VLAN_PRIO = 0x00000800L,
254 IPA_PASSTHRU = 0x00001000L,
255 IPA_FLUSH_ARP_SUPPORT = 0x00002000L,
256 IPA_FULL_VLAN = 0x00004000L,
257 IPA_INBOUND_PASSTHRU = 0x00008000L,
258 IPA_SOURCE_MAC = 0x00010000L,
259 IPA_OSA_MC_ROUTER = 0x00020000L,
260 IPA_QUERY_ARP_ASSIST = 0x00040000L,
261 IPA_INBOUND_TSO = 0x00080000L,
262 IPA_OUTBOUND_TSO = 0x00100000L,
263 IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
264 IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
265 };
266
267 /* SETIP/DELIP IPA Command: ***************************************************/
268 enum qeth_ipa_setdelip_flags {
269 QETH_IPA_SETDELIP_DEFAULT = 0x00L, /* default */
270 QETH_IPA_SETIP_VIPA_FLAG = 0x01L, /* no grat. ARP */
271 QETH_IPA_SETIP_TAKEOVER_FLAG = 0x02L, /* nofail on grat. ARP */
272 QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
273 QETH_IPA_DELIP_VIPA_FLAG = 0x40L,
274 QETH_IPA_DELIP_ADDR_NEEDS_SETIP = 0x80L,
275 };
276
277 /* SETADAPTER IPA Command: ****************************************************/
278 enum qeth_ipa_setadp_cmd {
279 IPA_SETADP_QUERY_COMMANDS_SUPPORTED = 0x00000001L,
280 IPA_SETADP_ALTER_MAC_ADDRESS = 0x00000002L,
281 IPA_SETADP_ADD_DELETE_GROUP_ADDRESS = 0x00000004L,
282 IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR = 0x00000008L,
283 IPA_SETADP_SET_ADDRESSING_MODE = 0x00000010L,
284 IPA_SETADP_SET_CONFIG_PARMS = 0x00000020L,
285 IPA_SETADP_SET_CONFIG_PARMS_EXTENDED = 0x00000040L,
286 IPA_SETADP_SET_BROADCAST_MODE = 0x00000080L,
287 IPA_SETADP_SEND_OSA_MESSAGE = 0x00000100L,
288 IPA_SETADP_SET_SNMP_CONTROL = 0x00000200L,
289 IPA_SETADP_QUERY_CARD_INFO = 0x00000400L,
290 IPA_SETADP_SET_PROMISC_MODE = 0x00000800L,
291 IPA_SETADP_SET_DIAG_ASSIST = 0x00002000L,
292 IPA_SETADP_SET_ACCESS_CONTROL = 0x00010000L,
293 IPA_SETADP_QUERY_OAT = 0x00080000L,
294 IPA_SETADP_QUERY_SWITCH_ATTRIBUTES = 0x00100000L,
295 };
296 enum qeth_ipa_mac_ops {
297 CHANGE_ADDR_READ_MAC = 0,
298 CHANGE_ADDR_REPLACE_MAC = 1,
299 CHANGE_ADDR_ADD_MAC = 2,
300 CHANGE_ADDR_DEL_MAC = 4,
301 CHANGE_ADDR_RESET_MAC = 8,
302 };
303 enum qeth_ipa_addr_ops {
304 CHANGE_ADDR_READ_ADDR = 0,
305 CHANGE_ADDR_ADD_ADDR = 1,
306 CHANGE_ADDR_DEL_ADDR = 2,
307 CHANGE_ADDR_FLUSH_ADDR_TABLE = 4,
308 };
309 enum qeth_ipa_promisc_modes {
310 SET_PROMISC_MODE_OFF = 0,
311 SET_PROMISC_MODE_ON = 1,
312 };
313 enum qeth_ipa_isolation_modes {
314 ISOLATION_MODE_NONE = 0x00000000L,
315 ISOLATION_MODE_FWD = 0x00000001L,
316 ISOLATION_MODE_DROP = 0x00000002L,
317 };
318 enum qeth_ipa_set_access_mode_rc {
319 SET_ACCESS_CTRL_RC_SUCCESS = 0x0000,
320 SET_ACCESS_CTRL_RC_NOT_SUPPORTED = 0x0004,
321 SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
322 SET_ACCESS_CTRL_RC_ALREADY_ISOLATED = 0x0010,
323 SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER = 0x0014,
324 SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF = 0x0018,
325 SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED = 0x0022,
326 SET_ACCESS_CTRL_RC_REFLREL_FAILED = 0x0024,
327 SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
328 };
329 enum qeth_card_info_card_type {
330 CARD_INFO_TYPE_1G_COPPER_A = 0x61,
331 CARD_INFO_TYPE_1G_FIBRE_A = 0x71,
332 CARD_INFO_TYPE_10G_FIBRE_A = 0x91,
333 CARD_INFO_TYPE_1G_COPPER_B = 0xb1,
334 CARD_INFO_TYPE_1G_FIBRE_B = 0xa1,
335 CARD_INFO_TYPE_10G_FIBRE_B = 0xc1,
336 };
337 enum qeth_card_info_port_mode {
338 CARD_INFO_PORTM_HALFDUPLEX = 0x0002,
339 CARD_INFO_PORTM_FULLDUPLEX = 0x0003,
340 };
341 enum qeth_card_info_port_speed {
342 CARD_INFO_PORTS_10M = 0x00000005,
343 CARD_INFO_PORTS_100M = 0x00000006,
344 CARD_INFO_PORTS_1G = 0x00000007,
345 CARD_INFO_PORTS_10G = 0x00000008,
346 CARD_INFO_PORTS_25G = 0x0000000A,
347 };
348
349 /* (SET)DELIP(M) IPA stuff ***************************************************/
350 struct qeth_ipacmd_setdelip4 {
351 __be32 addr;
352 __be32 mask;
353 __u32 flags;
354 } __attribute__ ((packed));
355
356 struct qeth_ipacmd_setdelip6 {
357 struct in6_addr addr;
358 struct in6_addr prefix;
359 __u32 flags;
360 } __attribute__ ((packed));
361
362 struct qeth_ipacmd_setdelipm {
363 __u8 mac[6];
364 __u8 padding[2];
365 struct in6_addr ip;
366 } __attribute__ ((packed));
367
368 struct qeth_ipacmd_layer2setdelmac {
369 __u32 mac_length;
370 __u8 mac[6];
371 } __attribute__ ((packed));
372
373 struct qeth_ipacmd_layer2setdelvlan {
374 __u16 vlan_id;
375 } __attribute__ ((packed));
376
377 struct qeth_ipacmd_setassparms_hdr {
378 __u16 length;
379 __u16 command_code;
380 __u16 return_code;
381 __u8 number_of_replies;
382 __u8 seq_no;
383 } __attribute__((packed));
384
385 struct qeth_arp_query_data {
386 __u16 request_bits;
387 __u16 reply_bits;
388 __u32 no_entries;
389 char data; /* only for replies */
390 } __attribute__((packed));
391
392 /* used as parameter for arp_query reply */
393 struct qeth_arp_query_info {
394 __u32 udata_len;
395 __u16 mask_bits;
396 __u32 udata_offset;
397 __u32 no_entries;
398 char *udata;
399 };
400
401 /* IPA set assist segmentation bit definitions for receive and
402 * transmit checksum offloading.
403 */
404 enum qeth_ipa_checksum_bits {
405 QETH_IPA_CHECKSUM_IP_HDR = 0x0002,
406 QETH_IPA_CHECKSUM_UDP = 0x0008,
407 QETH_IPA_CHECKSUM_TCP = 0x0010,
408 QETH_IPA_CHECKSUM_LP2LP = 0x0020
409 };
410
411 enum qeth_ipa_large_send_caps {
412 QETH_IPA_LARGE_SEND_TCP = 0x00000001,
413 };
414
415 struct qeth_tso_start_data {
416 u32 mss;
417 u32 supported;
418 };
419
420 /* SETASSPARMS IPA Command: */
421 struct qeth_ipacmd_setassparms {
422 u32 assist_no;
423 struct qeth_ipacmd_setassparms_hdr hdr;
424 union {
425 __u32 flags_32bit;
426 struct qeth_ipa_caps caps;
427 struct qeth_arp_cache_entry arp_entry;
428 struct qeth_arp_query_data query_arp;
429 struct qeth_tso_start_data tso;
430 __u8 ip[16];
431 } data;
432 } __attribute__ ((packed));
433
434 #define SETASS_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setassparms,\
435 data.field)
436
437 /* SETRTG IPA Command: ****************************************************/
438 struct qeth_set_routing {
439 __u8 type;
440 };
441
442 /* SETADAPTERPARMS IPA Command: *******************************************/
443 struct qeth_query_cmds_supp {
444 __u32 no_lantypes_supp;
445 __u8 lan_type;
446 __u8 reserved1[3];
447 __u32 supported_cmds;
448 __u8 reserved2[8];
449 } __attribute__ ((packed));
450
451 struct qeth_change_addr {
452 u32 cmd;
453 u32 addr_size;
454 u32 no_macs;
455 u8 addr[ETH_ALEN];
456 };
457
458 struct qeth_snmp_cmd {
459 __u8 token[16];
460 __u32 request;
461 __u32 interface;
462 __u32 returncode;
463 __u32 firmwarelevel;
464 __u32 seqno;
465 __u8 data;
466 } __attribute__ ((packed));
467
468 struct qeth_snmp_ureq_hdr {
469 __u32 data_len;
470 __u32 req_len;
471 __u32 reserved1;
472 __u32 reserved2;
473 } __attribute__ ((packed));
474
475 struct qeth_snmp_ureq {
476 struct qeth_snmp_ureq_hdr hdr;
477 struct qeth_snmp_cmd cmd;
478 } __attribute__((packed));
479
480 /* SET_ACCESS_CONTROL: same format for request and reply */
481 struct qeth_set_access_ctrl {
482 __u32 subcmd_code;
483 __u8 reserved[8];
484 } __attribute__((packed));
485
486 struct qeth_query_oat {
487 __u32 subcmd_code;
488 __u8 reserved[12];
489 } __packed;
490
491 struct qeth_qoat_priv {
492 __u32 buffer_len;
493 __u32 response_len;
494 char *buffer;
495 };
496
497 struct qeth_query_card_info {
498 __u8 card_type;
499 __u8 reserved1;
500 __u16 port_mode;
501 __u32 port_speed;
502 __u32 reserved2;
503 };
504
505 #define QETH_SWITCH_FORW_802_1 0x00000001
506 #define QETH_SWITCH_FORW_REFL_RELAY 0x00000002
507 #define QETH_SWITCH_CAP_RTE 0x00000004
508 #define QETH_SWITCH_CAP_ECP 0x00000008
509 #define QETH_SWITCH_CAP_VDP 0x00000010
510
511 struct qeth_query_switch_attributes {
512 __u8 version;
513 __u8 reserved1;
514 __u16 reserved2;
515 __u32 capabilities;
516 __u32 settings;
517 __u8 reserved3[8];
518 };
519
520 #define QETH_SETADP_FLAGS_VIRTUAL_MAC 0x80 /* for CHANGE_ADDR_READ_MAC */
521
522 struct qeth_ipacmd_setadpparms_hdr {
523 u16 cmdlength;
524 u16 reserved2;
525 u32 command_code;
526 u16 return_code;
527 u8 used_total;
528 u8 seq_no;
529 u8 flags;
530 u8 reserved3[3];
531 };
532
533 struct qeth_ipacmd_setadpparms {
534 struct qeth_ipa_caps hw_cmds;
535 struct qeth_ipacmd_setadpparms_hdr hdr;
536 union {
537 struct qeth_query_cmds_supp query_cmds_supp;
538 struct qeth_change_addr change_addr;
539 struct qeth_snmp_cmd snmp;
540 struct qeth_set_access_ctrl set_access_ctrl;
541 struct qeth_query_oat query_oat;
542 struct qeth_query_card_info card_info;
543 struct qeth_query_switch_attributes query_switch_attributes;
544 __u32 mode;
545 } data;
546 } __attribute__ ((packed));
547
548 #define SETADP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setadpparms,\
549 data.field)
550
551 /* CREATE_ADDR IPA Command: ***********************************************/
552 struct qeth_create_destroy_address {
553 __u8 unique_id[8];
554 } __attribute__ ((packed));
555
556 /* SET DIAGNOSTIC ASSIST IPA Command: *************************************/
557
558 enum qeth_diags_cmds {
559 QETH_DIAGS_CMD_QUERY = 0x0001,
560 QETH_DIAGS_CMD_TRAP = 0x0002,
561 QETH_DIAGS_CMD_TRACE = 0x0004,
562 QETH_DIAGS_CMD_NOLOG = 0x0008,
563 QETH_DIAGS_CMD_DUMP = 0x0010,
564 };
565
566 enum qeth_diags_trace_types {
567 QETH_DIAGS_TYPE_HIPERSOCKET = 0x02,
568 };
569
570 enum qeth_diags_trace_cmds {
571 QETH_DIAGS_CMD_TRACE_ENABLE = 0x0001,
572 QETH_DIAGS_CMD_TRACE_DISABLE = 0x0002,
573 QETH_DIAGS_CMD_TRACE_MODIFY = 0x0004,
574 QETH_DIAGS_CMD_TRACE_REPLACE = 0x0008,
575 QETH_DIAGS_CMD_TRACE_QUERY = 0x0010,
576 };
577
578 enum qeth_diags_trap_action {
579 QETH_DIAGS_TRAP_ARM = 0x01,
580 QETH_DIAGS_TRAP_DISARM = 0x02,
581 QETH_DIAGS_TRAP_CAPTURE = 0x04,
582 };
583
584 struct qeth_ipacmd_diagass {
585 __u32 host_tod2;
586 __u32:32;
587 __u16 subcmd_len;
588 __u16:16;
589 __u32 subcmd;
590 __u8 type;
591 __u8 action;
592 __u16 options;
593 __u32 ext;
594 __u8 cdata[64];
595 } __attribute__ ((packed));
596
597 #define DIAG_HDR_LEN offsetofend(struct qeth_ipacmd_diagass, ext)
598 #define DIAG_SUB_HDR_LEN (offsetofend(struct qeth_ipacmd_diagass, ext) -\
599 offsetof(struct qeth_ipacmd_diagass, \
600 subcmd_len))
601
602 /* VNIC Characteristics IPA Command: *****************************************/
603 /* IPA commands/sub commands for VNICC */
604 #define IPA_VNICC_QUERY_CHARS 0x00000000L
605 #define IPA_VNICC_QUERY_CMDS 0x00000001L
606 #define IPA_VNICC_ENABLE 0x00000002L
607 #define IPA_VNICC_DISABLE 0x00000004L
608 #define IPA_VNICC_SET_TIMEOUT 0x00000008L
609 #define IPA_VNICC_GET_TIMEOUT 0x00000010L
610
611 /* VNICC flags */
612 #define QETH_VNICC_FLOODING 0x80000000
613 #define QETH_VNICC_MCAST_FLOODING 0x40000000
614 #define QETH_VNICC_LEARNING 0x20000000
615 #define QETH_VNICC_TAKEOVER_SETVMAC 0x10000000
616 #define QETH_VNICC_TAKEOVER_LEARNING 0x08000000
617 #define QETH_VNICC_BRIDGE_INVISIBLE 0x04000000
618 #define QETH_VNICC_RX_BCAST 0x02000000
619
620 /* VNICC default values */
621 #define QETH_VNICC_ALL 0xff000000
622 #define QETH_VNICC_DEFAULT QETH_VNICC_RX_BCAST
623 /* default VNICC timeout in seconds */
624 #define QETH_VNICC_DEFAULT_TIMEOUT 600
625
626 /* VNICC header */
627 struct qeth_ipacmd_vnicc_hdr {
628 u16 data_length;
629 u16 reserved;
630 u32 sub_command;
631 };
632
633 /* query supported commands for VNIC characteristic */
634 struct qeth_vnicc_query_cmds {
635 u32 vnic_char;
636 u32 sup_cmds;
637 };
638
639 /* enable/disable VNIC characteristic */
640 struct qeth_vnicc_set_char {
641 u32 vnic_char;
642 };
643
644 /* get/set timeout for VNIC characteristic */
645 struct qeth_vnicc_getset_timeout {
646 u32 vnic_char;
647 u32 timeout;
648 };
649
650 /* complete VNICC IPA command message */
651 struct qeth_ipacmd_vnicc {
652 struct qeth_ipa_caps vnicc_cmds;
653 struct qeth_ipacmd_vnicc_hdr hdr;
654 union {
655 struct qeth_vnicc_query_cmds query_cmds;
656 struct qeth_vnicc_set_char set_char;
657 struct qeth_vnicc_getset_timeout getset_timeout;
658 } data;
659 };
660
661 #define VNICC_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_vnicc,\
662 data.field)
663
664 /* SETBRIDGEPORT IPA Command: *********************************************/
665 enum qeth_ipa_sbp_cmd {
666 IPA_SBP_QUERY_COMMANDS_SUPPORTED = 0x00000000L,
667 IPA_SBP_RESET_BRIDGE_PORT_ROLE = 0x00000001L,
668 IPA_SBP_SET_PRIMARY_BRIDGE_PORT = 0x00000002L,
669 IPA_SBP_SET_SECONDARY_BRIDGE_PORT = 0x00000004L,
670 IPA_SBP_QUERY_BRIDGE_PORTS = 0x00000008L,
671 IPA_SBP_BRIDGE_PORT_STATE_CHANGE = 0x00000010L,
672 };
673
674 struct net_if_token {
675 __u16 devnum;
676 __u8 cssid;
677 __u8 iid;
678 __u8 ssid;
679 __u8 chpid;
680 __u16 chid;
681 } __packed;
682
683 struct mac_addr_lnid {
684 __u8 mac[6];
685 __u16 lnid;
686 } __packed;
687
688 struct qeth_ipacmd_sbp_hdr {
689 __u16 cmdlength;
690 __u16 reserved1;
691 __u32 command_code;
692 __u16 return_code;
693 __u8 used_total;
694 __u8 seq_no;
695 __u32 reserved2;
696 } __packed;
697
698 struct qeth_sbp_query_cmds_supp {
699 __u32 supported_cmds;
700 __u32 reserved;
701 } __packed;
702
703 struct qeth_sbp_set_primary {
704 struct net_if_token token;
705 } __packed;
706
707 struct qeth_sbp_port_entry {
708 __u8 role;
709 __u8 state;
710 __u8 reserved1;
711 __u8 reserved2;
712 struct net_if_token token;
713 } __packed;
714
715 struct qeth_sbp_query_ports {
716 __u8 primary_bp_supported;
717 __u8 secondary_bp_supported;
718 __u8 num_entries;
719 __u8 entry_length;
720 struct qeth_sbp_port_entry entry[];
721 } __packed;
722
723 struct qeth_sbp_state_change {
724 __u8 primary_bp_supported;
725 __u8 secondary_bp_supported;
726 __u8 num_entries;
727 __u8 entry_length;
728 struct qeth_sbp_port_entry entry[];
729 } __packed;
730
731 struct qeth_ipacmd_setbridgeport {
732 struct qeth_ipa_caps sbp_cmds;
733 struct qeth_ipacmd_sbp_hdr hdr;
734 union {
735 struct qeth_sbp_query_cmds_supp query_cmds_supp;
736 struct qeth_sbp_set_primary set_primary;
737 struct qeth_sbp_query_ports query_ports;
738 struct qeth_sbp_state_change state_change;
739 } data;
740 } __packed;
741
742 #define SBP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setbridgeport,\
743 data.field)
744
745 /* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
746 /* Bitmask for entry->change_code. Both bits may be raised. */
747 enum qeth_ipa_addr_change_code {
748 IPA_ADDR_CHANGE_CODE_VLANID = 0x01,
749 IPA_ADDR_CHANGE_CODE_MACADDR = 0x02,
750 IPA_ADDR_CHANGE_CODE_REMOVAL = 0x80, /* else addition */
751 };
752
753 struct qeth_ipacmd_addr_change_entry {
754 struct net_if_token token;
755 struct mac_addr_lnid addr_lnid;
756 __u8 change_code;
757 __u8 reserved1;
758 __u16 reserved2;
759 } __packed;
760
761 struct qeth_ipacmd_addr_change {
762 __u8 lost_event_mask;
763 __u8 reserved;
764 __u16 num_entries;
765 struct qeth_ipacmd_addr_change_entry entry[];
766 } __packed;
767
768 /* Header for each IPA command */
769 struct qeth_ipacmd_hdr {
770 __u8 command;
771 __u8 initiator;
772 __u16 seqno;
773 __u16 return_code;
774 __u8 adapter_type;
775 __u8 rel_adapter_no;
776 __u8 prim_version_no;
777 __u8 param_count;
778 __u16 prot_version;
779 struct qeth_ipa_caps assists;
780 } __attribute__ ((packed));
781
782 /* The IPA command itself */
783 struct qeth_ipa_cmd {
784 struct qeth_ipacmd_hdr hdr;
785 union {
786 struct qeth_ipacmd_setdelip4 setdelip4;
787 struct qeth_ipacmd_setdelip6 setdelip6;
788 struct qeth_ipacmd_setdelipm setdelipm;
789 struct qeth_ipacmd_setassparms setassparms;
790 struct qeth_ipacmd_layer2setdelmac setdelmac;
791 struct qeth_ipacmd_layer2setdelvlan setdelvlan;
792 struct qeth_create_destroy_address create_destroy_addr;
793 struct qeth_ipacmd_setadpparms setadapterparms;
794 struct qeth_set_routing setrtg;
795 struct qeth_ipacmd_diagass diagass;
796 struct qeth_ipacmd_setbridgeport sbp;
797 struct qeth_ipacmd_addr_change addrchange;
798 struct qeth_ipacmd_vnicc vnicc;
799 } data;
800 } __attribute__ ((packed));
801
802 #define IPA_DATA_SIZEOF(field) sizeof_field(struct qeth_ipa_cmd, data.field)
803
804 /*
805 * special command for ARP processing.
806 * this is not included in setassparms command before, because we get
807 * problem with the size of struct qeth_ipacmd_setassparms otherwise
808 */
809 enum qeth_ipa_arp_return_codes {
810 QETH_IPA_ARP_RC_SUCCESS = 0x0000,
811 QETH_IPA_ARP_RC_FAILED = 0x0001,
812 QETH_IPA_ARP_RC_NOTSUPP = 0x0002,
813 QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
814 QETH_IPA_ARP_RC_Q_NOTSUPP = 0x0004,
815 QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008,
816 };
817
818 extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
819 extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
820
821 /* Helper functions */
822 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
823 (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
824
825 /*****************************************************************************/
826 /* END OF IP Assist related definitions */
827 /*****************************************************************************/
828
829 extern unsigned char CM_ENABLE[];
830 #define CM_ENABLE_SIZE 0x63
831 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
832 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
833 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
834
835 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
836 (PDU_ENCAPSULATION(buffer) + 0x13)
837
838
839 extern unsigned char CM_SETUP[];
840 #define CM_SETUP_SIZE 0x64
841 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
842 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
843 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
844
845 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
846 (PDU_ENCAPSULATION(buffer) + 0x1a)
847
848 extern unsigned char ULP_ENABLE[];
849 #define ULP_ENABLE_SIZE 0x6b
850 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
851 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
852 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
853 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
854 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
855 (PDU_ENCAPSULATION(buffer) + 0x13)
856 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
857 (PDU_ENCAPSULATION(buffer) + 0x1f)
858 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
859 (PDU_ENCAPSULATION(buffer) + 0x17)
860 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
861 (PDU_ENCAPSULATION(buffer) + 0x2b)
862 /* Layer 2 definitions */
863 #define QETH_PROT_LAYER2 0x08
864 #define QETH_PROT_TCPIP 0x03
865 #define QETH_PROT_OSN2 0x0a
866 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
867 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
868
869 extern unsigned char ULP_SETUP[];
870 #define ULP_SETUP_SIZE 0x6c
871 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
872 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
873 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
874 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
875 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
876
877 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
878 (PDU_ENCAPSULATION(buffer) + 0x1a)
879
880
881 extern unsigned char DM_ACT[];
882 #define DM_ACT_SIZE 0x55
883 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
884 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
885
886
887
888 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
889 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
890 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
891
892 extern unsigned char IDX_ACTIVATE_READ[];
893 extern unsigned char IDX_ACTIVATE_WRITE[];
894
895 #define IDX_ACTIVATE_SIZE 0x22
896 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
897 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
898 #define QETH_IDX_ACT_INVAL_FRAME 0x40
899 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
900 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
901 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
902 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
903 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
904 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
905 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
906 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
907 #define QETH_IDX_ACT_ERR_EXCL 0x19
908 #define QETH_IDX_ACT_ERR_AUTH 0x1E
909 #define QETH_IDX_ACT_ERR_AUTH_USER 0x20
910
911 #define QETH_IDX_TERMINATE 0xc0
912 #define QETH_IDX_TERMINATE_MASK 0xc0
913 #define QETH_IDX_TERM_BAD_TRANSPORT 0x41
914 #define QETH_IDX_TERM_BAD_TRANSPORT_VM 0xf6
915
916 #define PDU_ENCAPSULATION(buffer) \
917 (buffer + *(buffer + (*(buffer + 0x0b)) + \
918 *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
919
920 #define IS_IPA(buffer) \
921 ((buffer) && \
922 (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
923
924 #endif
Linux with added FPC-III support