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1/*
2 * drivers/s390/net/qeth_core_mpc.h
3 *
4 * Copyright IBM Corp. 2007
5 * Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
6 * Thomas Spatzier <tspat@de.ibm.com>,
7 * Frank Blaschka <frank.blaschka@de.ibm.com>
8 */
9
10#ifndef __QETH_CORE_MPC_H__
11#define __QETH_CORE_MPC_H__
12
13#include <asm/qeth.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
21extern unsigned char IPA_PDU_HEADER[];
22#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
23
24#define IPA_CMD_LENGTH (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
25
26#define QETH_SEQ_NO_LENGTH 4
27#define QETH_MPC_TOKEN_LENGTH 4
28#define QETH_MCL_LENGTH 4
29#define OSA_ADDR_LEN 6
30
31#define QETH_TIMEOUT (10 * HZ)
32#define QETH_IPA_TIMEOUT (45 * HZ)
33#define QETH_IDX_COMMAND_SEQNO 0xffff0000
34#define SR_INFO_LEN 16
35
36#define QETH_CLEAR_CHANNEL_PARM -10
37#define QETH_HALT_CHANNEL_PARM -11
38#define QETH_RCD_PARM -12
39
40/*****************************************************************************/
41/* IP Assist related definitions */
42/*****************************************************************************/
43#define IPA_CMD_INITIATOR_HOST 0x00
44#define IPA_CMD_INITIATOR_OSA 0x01
45#define IPA_CMD_INITIATOR_HOST_REPLY 0x80
46#define IPA_CMD_INITIATOR_OSA_REPLY 0x81
47#define IPA_CMD_PRIM_VERSION_NO 0x01
48
49enum qeth_card_types {
50 QETH_CARD_TYPE_UNKNOWN = 0,
51 QETH_CARD_TYPE_OSD = 1,
52 QETH_CARD_TYPE_IQD = 5,
53 QETH_CARD_TYPE_OSN = 6,
54 QETH_CARD_TYPE_OSM = 3,
55 QETH_CARD_TYPE_OSX = 2,
56};
57
58#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
59/* only the first two bytes are looked at in qeth_get_cardname_short */
60enum qeth_link_types {
61 QETH_LINK_TYPE_FAST_ETH = 0x01,
62 QETH_LINK_TYPE_HSTR = 0x02,
63 QETH_LINK_TYPE_GBIT_ETH = 0x03,
64 QETH_LINK_TYPE_OSN = 0x04,
65 QETH_LINK_TYPE_10GBIT_ETH = 0x10,
66 QETH_LINK_TYPE_LANE_ETH100 = 0x81,
67 QETH_LINK_TYPE_LANE_TR = 0x82,
68 QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
69 QETH_LINK_TYPE_LANE = 0x88,
70 QETH_LINK_TYPE_ATM_NATIVE = 0x90,
71};
72
73enum qeth_tr_macaddr_modes {
74 QETH_TR_MACADDR_NONCANONICAL = 0,
75 QETH_TR_MACADDR_CANONICAL = 1,
76};
77
78enum qeth_tr_broadcast_modes {
79 QETH_TR_BROADCAST_ALLRINGS = 0,
80 QETH_TR_BROADCAST_LOCAL = 1,
81};
82
83/*
84 * Routing stuff
85 */
86#define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
87enum qeth_routing_types {
88 /* TODO: set to bit flag used in IPA Command */
89 NO_ROUTER = 0,
90 PRIMARY_ROUTER = 1,
91 SECONDARY_ROUTER = 2,
92 MULTICAST_ROUTER = 3,
93 PRIMARY_CONNECTOR = 4,
94 SECONDARY_CONNECTOR = 5,
95};
96
97/* IPA Commands */
98enum qeth_ipa_cmds {
99 IPA_CMD_STARTLAN = 0x01,
100 IPA_CMD_STOPLAN = 0x02,
101 IPA_CMD_SETVMAC = 0x21,
102 IPA_CMD_DELVMAC = 0x22,
103 IPA_CMD_SETGMAC = 0x23,
104 IPA_CMD_DELGMAC = 0x24,
105 IPA_CMD_SETVLAN = 0x25,
106 IPA_CMD_DELVLAN = 0x26,
107 IPA_CMD_SETCCID = 0x41,
108 IPA_CMD_DELCCID = 0x42,
109 IPA_CMD_MODCCID = 0x43,
110 IPA_CMD_SETIP = 0xb1,
111 IPA_CMD_QIPASSIST = 0xb2,
112 IPA_CMD_SETASSPARMS = 0xb3,
113 IPA_CMD_SETIPM = 0xb4,
114 IPA_CMD_DELIPM = 0xb5,
115 IPA_CMD_SETRTG = 0xb6,
116 IPA_CMD_DELIP = 0xb7,
117 IPA_CMD_SETADAPTERPARMS = 0xb8,
118 IPA_CMD_SET_DIAG_ASS = 0xb9,
119 IPA_CMD_CREATE_ADDR = 0xc3,
120 IPA_CMD_DESTROY_ADDR = 0xc4,
121 IPA_CMD_REGISTER_LOCAL_ADDR = 0xd1,
122 IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2,
123 IPA_CMD_UNKNOWN = 0x00
124};
125
126enum qeth_ip_ass_cmds {
127 IPA_CMD_ASS_START = 0x0001,
128 IPA_CMD_ASS_STOP = 0x0002,
129 IPA_CMD_ASS_CONFIGURE = 0x0003,
130 IPA_CMD_ASS_ENABLE = 0x0004,
131};
132
133enum qeth_arp_process_subcmds {
134 IPA_CMD_ASS_ARP_SET_NO_ENTRIES = 0x0003,
135 IPA_CMD_ASS_ARP_QUERY_CACHE = 0x0004,
136 IPA_CMD_ASS_ARP_ADD_ENTRY = 0x0005,
137 IPA_CMD_ASS_ARP_REMOVE_ENTRY = 0x0006,
138 IPA_CMD_ASS_ARP_FLUSH_CACHE = 0x0007,
139 IPA_CMD_ASS_ARP_QUERY_INFO = 0x0104,
140 IPA_CMD_ASS_ARP_QUERY_STATS = 0x0204,
141};
142
143
144/* Return Codes for IPA Commands
145 * according to OSA card Specs */
146
147enum qeth_ipa_return_codes {
148 IPA_RC_SUCCESS = 0x0000,
149 IPA_RC_NOTSUPP = 0x0001,
150 IPA_RC_IP_TABLE_FULL = 0x0002,
151 IPA_RC_UNKNOWN_ERROR = 0x0003,
152 IPA_RC_UNSUPPORTED_COMMAND = 0x0004,
153 IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005,
154 IPA_RC_INVALID_FORMAT = 0x0006,
155 IPA_RC_DUP_IPV6_REMOTE = 0x0008,
156 IPA_RC_DUP_IPV6_HOME = 0x0010,
157 IPA_RC_UNREGISTERED_ADDR = 0x0011,
158 IPA_RC_NO_ID_AVAILABLE = 0x0012,
159 IPA_RC_ID_NOT_FOUND = 0x0013,
160 IPA_RC_INVALID_IP_VERSION = 0x0020,
161 IPA_RC_LAN_FRAME_MISMATCH = 0x0040,
162 IPA_RC_L2_UNSUPPORTED_CMD = 0x2003,
163 IPA_RC_L2_DUP_MAC = 0x2005,
164 IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
165 IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
166 IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
167 IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c,
168 IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d,
169 IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
170 IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
171 IPA_RC_L2_DUP_VLAN_ID = 0x2016,
172 IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017,
173 IPA_RC_DATA_MISMATCH = 0xe001,
174 IPA_RC_INVALID_MTU_SIZE = 0xe002,
175 IPA_RC_INVALID_LANTYPE = 0xe003,
176 IPA_RC_INVALID_LANNUM = 0xe004,
177 IPA_RC_DUPLICATE_IP_ADDRESS = 0xe005,
178 IPA_RC_IP_ADDR_TABLE_FULL = 0xe006,
179 IPA_RC_LAN_PORT_STATE_ERROR = 0xe007,
180 IPA_RC_SETIP_NO_STARTLAN = 0xe008,
181 IPA_RC_SETIP_ALREADY_RECEIVED = 0xe009,
182 IPA_RC_IP_ADDR_ALREADY_USED = 0xe00a,
183 IPA_RC_MC_ADDR_NOT_FOUND = 0xe00b,
184 IPA_RC_SETIP_INVALID_VERSION = 0xe00d,
185 IPA_RC_UNSUPPORTED_SUBCMD = 0xe00e,
186 IPA_RC_ARP_ASSIST_NO_ENABLE = 0xe00f,
187 IPA_RC_PRIMARY_ALREADY_DEFINED = 0xe010,
188 IPA_RC_SECOND_ALREADY_DEFINED = 0xe011,
189 IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
190 IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013,
191 IPA_RC_LAN_OFFLINE = 0xe080,
192 IPA_RC_INVALID_IP_VERSION2 = 0xf001,
193 IPA_RC_FFFF = 0xffff
194};
195/* for DELIP */
196#define IPA_RC_IP_ADDRESS_NOT_DEFINED IPA_RC_PRIMARY_ALREADY_DEFINED
197/* for SET_DIAGNOSTIC_ASSIST */
198#define IPA_RC_INVALID_SUBCMD IPA_RC_IP_TABLE_FULL
199#define IPA_RC_HARDWARE_AUTH_ERROR IPA_RC_UNKNOWN_ERROR
200
201/* IPA function flags; each flag marks availability of respective function */
202enum qeth_ipa_funcs {
203 IPA_ARP_PROCESSING = 0x00000001L,
204 IPA_INBOUND_CHECKSUM = 0x00000002L,
205 IPA_OUTBOUND_CHECKSUM = 0x00000004L,
206 IPA_IP_FRAGMENTATION = 0x00000008L,
207 IPA_FILTERING = 0x00000010L,
208 IPA_IPV6 = 0x00000020L,
209 IPA_MULTICASTING = 0x00000040L,
210 IPA_IP_REASSEMBLY = 0x00000080L,
211 IPA_QUERY_ARP_COUNTERS = 0x00000100L,
212 IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
213 IPA_SETADAPTERPARMS = 0x00000400L,
214 IPA_VLAN_PRIO = 0x00000800L,
215 IPA_PASSTHRU = 0x00001000L,
216 IPA_FLUSH_ARP_SUPPORT = 0x00002000L,
217 IPA_FULL_VLAN = 0x00004000L,
218 IPA_INBOUND_PASSTHRU = 0x00008000L,
219 IPA_SOURCE_MAC = 0x00010000L,
220 IPA_OSA_MC_ROUTER = 0x00020000L,
221 IPA_QUERY_ARP_ASSIST = 0x00040000L,
222 IPA_INBOUND_TSO = 0x00080000L,
223 IPA_OUTBOUND_TSO = 0x00100000L,
224};
225
226/* SETIP/DELIP IPA Command: ***************************************************/
227enum qeth_ipa_setdelip_flags {
228 QETH_IPA_SETDELIP_DEFAULT = 0x00L, /* default */
229 QETH_IPA_SETIP_VIPA_FLAG = 0x01L, /* no grat. ARP */
230 QETH_IPA_SETIP_TAKEOVER_FLAG = 0x02L, /* nofail on grat. ARP */
231 QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
232 QETH_IPA_DELIP_VIPA_FLAG = 0x40L,
233 QETH_IPA_DELIP_ADDR_NEEDS_SETIP = 0x80L,
234};
235
236/* SETADAPTER IPA Command: ****************************************************/
237enum qeth_ipa_setadp_cmd {
238 IPA_SETADP_QUERY_COMMANDS_SUPPORTED = 0x00000001L,
239 IPA_SETADP_ALTER_MAC_ADDRESS = 0x00000002L,
240 IPA_SETADP_ADD_DELETE_GROUP_ADDRESS = 0x00000004L,
241 IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR = 0x00000008L,
242 IPA_SETADP_SET_ADDRESSING_MODE = 0x00000010L,
243 IPA_SETADP_SET_CONFIG_PARMS = 0x00000020L,
244 IPA_SETADP_SET_CONFIG_PARMS_EXTENDED = 0x00000040L,
245 IPA_SETADP_SET_BROADCAST_MODE = 0x00000080L,
246 IPA_SETADP_SEND_OSA_MESSAGE = 0x00000100L,
247 IPA_SETADP_SET_SNMP_CONTROL = 0x00000200L,
248 IPA_SETADP_QUERY_CARD_INFO = 0x00000400L,
249 IPA_SETADP_SET_PROMISC_MODE = 0x00000800L,
250 IPA_SETADP_SET_DIAG_ASSIST = 0x00002000L,
251 IPA_SETADP_SET_ACCESS_CONTROL = 0x00010000L,
252};
253enum qeth_ipa_mac_ops {
254 CHANGE_ADDR_READ_MAC = 0,
255 CHANGE_ADDR_REPLACE_MAC = 1,
256 CHANGE_ADDR_ADD_MAC = 2,
257 CHANGE_ADDR_DEL_MAC = 4,
258 CHANGE_ADDR_RESET_MAC = 8,
259};
260enum qeth_ipa_addr_ops {
261 CHANGE_ADDR_READ_ADDR = 0,
262 CHANGE_ADDR_ADD_ADDR = 1,
263 CHANGE_ADDR_DEL_ADDR = 2,
264 CHANGE_ADDR_FLUSH_ADDR_TABLE = 4,
265};
266enum qeth_ipa_promisc_modes {
267 SET_PROMISC_MODE_OFF = 0,
268 SET_PROMISC_MODE_ON = 1,
269};
270enum qeth_ipa_isolation_modes {
271 ISOLATION_MODE_NONE = 0x00000000L,
272 ISOLATION_MODE_FWD = 0x00000001L,
273 ISOLATION_MODE_DROP = 0x00000002L,
274};
275enum qeth_ipa_set_access_mode_rc {
276 SET_ACCESS_CTRL_RC_SUCCESS = 0x0000,
277 SET_ACCESS_CTRL_RC_NOT_SUPPORTED = 0x0004,
278 SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
279 SET_ACCESS_CTRL_RC_ALREADY_ISOLATED = 0x0010,
280 SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER = 0x0014,
281 SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF = 0x0018,
282};
283
284
285/* (SET)DELIP(M) IPA stuff ***************************************************/
286struct qeth_ipacmd_setdelip4 {
287 __u8 ip_addr[4];
288 __u8 mask[4];
289 __u32 flags;
290} __attribute__ ((packed));
291
292struct qeth_ipacmd_setdelip6 {
293 __u8 ip_addr[16];
294 __u8 mask[16];
295 __u32 flags;
296} __attribute__ ((packed));
297
298struct qeth_ipacmd_setdelipm {
299 __u8 mac[6];
300 __u8 padding[2];
301 __u8 ip6[12];
302 __u8 ip4[4];
303} __attribute__ ((packed));
304
305struct qeth_ipacmd_layer2setdelmac {
306 __u32 mac_length;
307 __u8 mac[6];
308} __attribute__ ((packed));
309
310struct qeth_ipacmd_layer2setdelvlan {
311 __u16 vlan_id;
312} __attribute__ ((packed));
313
314
315struct qeth_ipacmd_setassparms_hdr {
316 __u32 assist_no;
317 __u16 length;
318 __u16 command_code;
319 __u16 return_code;
320 __u8 number_of_replies;
321 __u8 seq_no;
322} __attribute__((packed));
323
324struct qeth_arp_query_data {
325 __u16 request_bits;
326 __u16 reply_bits;
327 __u32 no_entries;
328 char data; /* only for replies */
329} __attribute__((packed));
330
331/* used as parameter for arp_query reply */
332struct qeth_arp_query_info {
333 __u32 udata_len;
334 __u16 mask_bits;
335 __u32 udata_offset;
336 __u32 no_entries;
337 char *udata;
338};
339
340/* SETASSPARMS IPA Command: */
341struct qeth_ipacmd_setassparms {
342 struct qeth_ipacmd_setassparms_hdr hdr;
343 union {
344 __u32 flags_32bit;
345 struct qeth_arp_cache_entry add_arp_entry;
346 struct qeth_arp_query_data query_arp;
347 __u8 ip[16];
348 } data;
349} __attribute__ ((packed));
350
351
352/* SETRTG IPA Command: ****************************************************/
353struct qeth_set_routing {
354 __u8 type;
355};
356
357/* SETADAPTERPARMS IPA Command: *******************************************/
358struct qeth_query_cmds_supp {
359 __u32 no_lantypes_supp;
360 __u8 lan_type;
361 __u8 reserved1[3];
362 __u32 supported_cmds;
363 __u8 reserved2[8];
364} __attribute__ ((packed));
365
366struct qeth_change_addr {
367 __u32 cmd;
368 __u32 addr_size;
369 __u32 no_macs;
370 __u8 addr[OSA_ADDR_LEN];
371} __attribute__ ((packed));
372
373
374struct qeth_snmp_cmd {
375 __u8 token[16];
376 __u32 request;
377 __u32 interface;
378 __u32 returncode;
379 __u32 firmwarelevel;
380 __u32 seqno;
381 __u8 data;
382} __attribute__ ((packed));
383
384struct qeth_snmp_ureq_hdr {
385 __u32 data_len;
386 __u32 req_len;
387 __u32 reserved1;
388 __u32 reserved2;
389} __attribute__ ((packed));
390
391struct qeth_snmp_ureq {
392 struct qeth_snmp_ureq_hdr hdr;
393 struct qeth_snmp_cmd cmd;
394} __attribute__((packed));
395
396/* SET_ACCESS_CONTROL: same format for request and reply */
397struct qeth_set_access_ctrl {
398 __u32 subcmd_code;
399} __attribute__((packed));
400
401struct qeth_ipacmd_setadpparms_hdr {
402 __u32 supp_hw_cmds;
403 __u32 reserved1;
404 __u16 cmdlength;
405 __u16 reserved2;
406 __u32 command_code;
407 __u16 return_code;
408 __u8 used_total;
409 __u8 seq_no;
410 __u32 reserved3;
411} __attribute__ ((packed));
412
413struct qeth_ipacmd_setadpparms {
414 struct qeth_ipacmd_setadpparms_hdr hdr;
415 union {
416 struct qeth_query_cmds_supp query_cmds_supp;
417 struct qeth_change_addr change_addr;
418 struct qeth_snmp_cmd snmp;
419 struct qeth_set_access_ctrl set_access_ctrl;
420 __u32 mode;
421 } data;
422} __attribute__ ((packed));
423
424/* CREATE_ADDR IPA Command: ***********************************************/
425struct qeth_create_destroy_address {
426 __u8 unique_id[8];
427} __attribute__ ((packed));
428
429/* SET DIAGNOSTIC ASSIST IPA Command: *************************************/
430
431enum qeth_diags_cmds {
432 QETH_DIAGS_CMD_QUERY = 0x0001,
433 QETH_DIAGS_CMD_TRAP = 0x0002,
434 QETH_DIAGS_CMD_TRACE = 0x0004,
435 QETH_DIAGS_CMD_NOLOG = 0x0008,
436 QETH_DIAGS_CMD_DUMP = 0x0010,
437};
438
439enum qeth_diags_trace_types {
440 QETH_DIAGS_TYPE_HIPERSOCKET = 0x02,
441};
442
443enum qeth_diags_trace_cmds {
444 QETH_DIAGS_CMD_TRACE_ENABLE = 0x0001,
445 QETH_DIAGS_CMD_TRACE_DISABLE = 0x0002,
446 QETH_DIAGS_CMD_TRACE_MODIFY = 0x0004,
447 QETH_DIAGS_CMD_TRACE_REPLACE = 0x0008,
448 QETH_DIAGS_CMD_TRACE_QUERY = 0x0010,
449};
450
451enum qeth_diags_trap_action {
452 QETH_DIAGS_TRAP_ARM = 0x01,
453 QETH_DIAGS_TRAP_DISARM = 0x02,
454 QETH_DIAGS_TRAP_CAPTURE = 0x04,
455};
456
457struct qeth_ipacmd_diagass {
458 __u32 host_tod2;
459 __u32:32;
460 __u16 subcmd_len;
461 __u16:16;
462 __u32 subcmd;
463 __u8 type;
464 __u8 action;
465 __u16 options;
466 __u32 ext;
467 __u8 cdata[64];
468} __attribute__ ((packed));
469
470/* Header for each IPA command */
471struct qeth_ipacmd_hdr {
472 __u8 command;
473 __u8 initiator;
474 __u16 seqno;
475 __u16 return_code;
476 __u8 adapter_type;
477 __u8 rel_adapter_no;
478 __u8 prim_version_no;
479 __u8 param_count;
480 __u16 prot_version;
481 __u32 ipa_supported;
482 __u32 ipa_enabled;
483} __attribute__ ((packed));
484
485/* The IPA command itself */
486struct qeth_ipa_cmd {
487 struct qeth_ipacmd_hdr hdr;
488 union {
489 struct qeth_ipacmd_setdelip4 setdelip4;
490 struct qeth_ipacmd_setdelip6 setdelip6;
491 struct qeth_ipacmd_setdelipm setdelipm;
492 struct qeth_ipacmd_setassparms setassparms;
493 struct qeth_ipacmd_layer2setdelmac setdelmac;
494 struct qeth_ipacmd_layer2setdelvlan setdelvlan;
495 struct qeth_create_destroy_address create_destroy_addr;
496 struct qeth_ipacmd_setadpparms setadapterparms;
497 struct qeth_set_routing setrtg;
498 struct qeth_ipacmd_diagass diagass;
499 } data;
500} __attribute__ ((packed));
501
502/*
503 * special command for ARP processing.
504 * this is not included in setassparms command before, because we get
505 * problem with the size of struct qeth_ipacmd_setassparms otherwise
506 */
507enum qeth_ipa_arp_return_codes {
508 QETH_IPA_ARP_RC_SUCCESS = 0x0000,
509 QETH_IPA_ARP_RC_FAILED = 0x0001,
510 QETH_IPA_ARP_RC_NOTSUPP = 0x0002,
511 QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
512 QETH_IPA_ARP_RC_Q_NOTSUPP = 0x0004,
513 QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008,
514};
515
516extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
517extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
518
519#define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
520 sizeof(struct qeth_ipacmd_setassparms_hdr))
521#define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
522 QETH_SETASS_BASE_LEN)
523#define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
524 sizeof(struct qeth_ipacmd_setadpparms_hdr))
525#define QETH_SNMP_SETADP_CMDLENGTH 16
526
527#define QETH_ARP_DATA_SIZE 3968
528#define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
529/* Helper functions */
530#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
531 (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
532
533/*****************************************************************************/
534/* END OF IP Assist related definitions */
535/*****************************************************************************/
536
537
538extern unsigned char WRITE_CCW[];
539extern unsigned char READ_CCW[];
540
541extern unsigned char CM_ENABLE[];
542#define CM_ENABLE_SIZE 0x63
543#define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
544#define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
545#define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
546
547#define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
548 (PDU_ENCAPSULATION(buffer) + 0x13)
549
550
551extern unsigned char CM_SETUP[];
552#define CM_SETUP_SIZE 0x64
553#define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
554#define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
555#define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
556
557#define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
558 (PDU_ENCAPSULATION(buffer) + 0x1a)
559
560extern unsigned char ULP_ENABLE[];
561#define ULP_ENABLE_SIZE 0x6b
562#define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
563#define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
564#define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
565#define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
566#define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
567 (PDU_ENCAPSULATION(buffer) + 0x13)
568#define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
569 (PDU_ENCAPSULATION(buffer) + 0x1f)
570#define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
571 (PDU_ENCAPSULATION(buffer) + 0x17)
572#define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
573 (PDU_ENCAPSULATION(buffer) + 0x2b)
574/* Layer 2 definitions */
575#define QETH_PROT_LAYER2 0x08
576#define QETH_PROT_TCPIP 0x03
577#define QETH_PROT_OSN2 0x0a
578#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
579#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
580
581extern unsigned char ULP_SETUP[];
582#define ULP_SETUP_SIZE 0x6c
583#define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
584#define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
585#define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
586#define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
587#define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
588
589#define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
590 (PDU_ENCAPSULATION(buffer) + 0x1a)
591
592
593extern unsigned char DM_ACT[];
594#define DM_ACT_SIZE 0x55
595#define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
596#define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
597
598
599
600#define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
601#define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
602#define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
603
604extern unsigned char IDX_ACTIVATE_READ[];
605extern unsigned char IDX_ACTIVATE_WRITE[];
606
607#define IDX_ACTIVATE_SIZE 0x22
608#define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
609#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
610#define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
611#define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
612#define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
613#define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
614#define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
615#define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
616#define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
617#define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
618#define QETH_IDX_ACT_ERR_EXCL 0x19
619#define QETH_IDX_ACT_ERR_AUTH 0x1E
620#define QETH_IDX_ACT_ERR_AUTH_USER 0x20
621
622#define PDU_ENCAPSULATION(buffer) \
623 (buffer + *(buffer + (*(buffer + 0x0b)) + \
624 *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
625
626#define IS_IPA(buffer) \
627 ((buffer) && \
628 (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
629
630#define ADDR_FRAME_TYPE_DIX 1
631#define ADDR_FRAME_TYPE_802_3 2
632#define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
633#define ADDR_FRAME_TYPE_TR_WITH_SR 0x20
634
635#endif
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
21extern unsigned char IPA_PDU_HEADER[];
22#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
23
24#define IPA_CMD_LENGTH (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
25
26#define QETH_SEQ_NO_LENGTH 4
27#define QETH_MPC_TOKEN_LENGTH 4
28#define QETH_MCL_LENGTH 4
29
30#define QETH_TIMEOUT (10 * HZ)
31#define QETH_IPA_TIMEOUT (45 * HZ)
32#define QETH_IDX_COMMAND_SEQNO 0xffff0000
33
34#define QETH_CLEAR_CHANNEL_PARM -10
35#define QETH_HALT_CHANNEL_PARM -11
36#define QETH_RCD_PARM -12
37
38static inline bool qeth_intparm_is_iob(unsigned long intparm)
39{
40 switch (intparm) {
41 case QETH_CLEAR_CHANNEL_PARM:
42 case QETH_HALT_CHANNEL_PARM:
43 case QETH_RCD_PARM:
44 case 0:
45 return false;
46 }
47 return true;
48}
49
50/*****************************************************************************/
51/* IP Assist related definitions */
52/*****************************************************************************/
53#define IPA_CMD_INITIATOR_HOST 0x00
54#define IPA_CMD_INITIATOR_OSA 0x01
55#define IPA_CMD_INITIATOR_HOST_REPLY 0x80
56#define IPA_CMD_INITIATOR_OSA_REPLY 0x81
57#define IPA_CMD_PRIM_VERSION_NO 0x01
58
59enum qeth_card_types {
60 QETH_CARD_TYPE_OSD = 1,
61 QETH_CARD_TYPE_IQD = 5,
62 QETH_CARD_TYPE_OSN = 6,
63 QETH_CARD_TYPE_OSM = 3,
64 QETH_CARD_TYPE_OSX = 2,
65};
66
67#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
68/* only the first two bytes are looked at in qeth_get_cardname_short */
69enum qeth_link_types {
70 QETH_LINK_TYPE_FAST_ETH = 0x01,
71 QETH_LINK_TYPE_HSTR = 0x02,
72 QETH_LINK_TYPE_GBIT_ETH = 0x03,
73 QETH_LINK_TYPE_OSN = 0x04,
74 QETH_LINK_TYPE_10GBIT_ETH = 0x10,
75 QETH_LINK_TYPE_LANE_ETH100 = 0x81,
76 QETH_LINK_TYPE_LANE_TR = 0x82,
77 QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
78 QETH_LINK_TYPE_LANE = 0x88,
79};
80
81/*
82 * Routing stuff
83 */
84#define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
85enum qeth_routing_types {
86 /* TODO: set to bit flag used in IPA Command */
87 NO_ROUTER = 0,
88 PRIMARY_ROUTER = 1,
89 SECONDARY_ROUTER = 2,
90 MULTICAST_ROUTER = 3,
91 PRIMARY_CONNECTOR = 4,
92 SECONDARY_CONNECTOR = 5,
93};
94
95/* IPA Commands */
96enum qeth_ipa_cmds {
97 IPA_CMD_STARTLAN = 0x01,
98 IPA_CMD_STOPLAN = 0x02,
99 IPA_CMD_SETVMAC = 0x21,
100 IPA_CMD_DELVMAC = 0x22,
101 IPA_CMD_SETGMAC = 0x23,
102 IPA_CMD_DELGMAC = 0x24,
103 IPA_CMD_SETVLAN = 0x25,
104 IPA_CMD_DELVLAN = 0x26,
105 IPA_CMD_VNICC = 0x2a,
106 IPA_CMD_SETBRIDGEPORT_OSA = 0x2b,
107 IPA_CMD_SETCCID = 0x41,
108 IPA_CMD_DELCCID = 0x42,
109 IPA_CMD_MODCCID = 0x43,
110 IPA_CMD_SETIP = 0xb1,
111 IPA_CMD_QIPASSIST = 0xb2,
112 IPA_CMD_SETASSPARMS = 0xb3,
113 IPA_CMD_SETIPM = 0xb4,
114 IPA_CMD_DELIPM = 0xb5,
115 IPA_CMD_SETRTG = 0xb6,
116 IPA_CMD_DELIP = 0xb7,
117 IPA_CMD_SETADAPTERPARMS = 0xb8,
118 IPA_CMD_SET_DIAG_ASS = 0xb9,
119 IPA_CMD_SETBRIDGEPORT_IQD = 0xbe,
120 IPA_CMD_CREATE_ADDR = 0xc3,
121 IPA_CMD_DESTROY_ADDR = 0xc4,
122 IPA_CMD_REGISTER_LOCAL_ADDR = 0xd1,
123 IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2,
124 IPA_CMD_ADDRESS_CHANGE_NOTIF = 0xd3,
125 IPA_CMD_UNKNOWN = 0x00
126};
127
128enum qeth_ip_ass_cmds {
129 IPA_CMD_ASS_START = 0x0001,
130 IPA_CMD_ASS_STOP = 0x0002,
131 IPA_CMD_ASS_CONFIGURE = 0x0003,
132 IPA_CMD_ASS_ENABLE = 0x0004,
133};
134
135enum qeth_arp_process_subcmds {
136 IPA_CMD_ASS_ARP_SET_NO_ENTRIES = 0x0003,
137 IPA_CMD_ASS_ARP_QUERY_CACHE = 0x0004,
138 IPA_CMD_ASS_ARP_ADD_ENTRY = 0x0005,
139 IPA_CMD_ASS_ARP_REMOVE_ENTRY = 0x0006,
140 IPA_CMD_ASS_ARP_FLUSH_CACHE = 0x0007,
141 IPA_CMD_ASS_ARP_QUERY_INFO = 0x0104,
142 IPA_CMD_ASS_ARP_QUERY_STATS = 0x0204,
143};
144
145
146/* Return Codes for IPA Commands
147 * according to OSA card Specs */
148
149enum qeth_ipa_return_codes {
150 IPA_RC_SUCCESS = 0x0000,
151 IPA_RC_NOTSUPP = 0x0001,
152 IPA_RC_IP_TABLE_FULL = 0x0002,
153 IPA_RC_UNKNOWN_ERROR = 0x0003,
154 IPA_RC_UNSUPPORTED_COMMAND = 0x0004,
155 IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005,
156 IPA_RC_INVALID_FORMAT = 0x0006,
157 IPA_RC_DUP_IPV6_REMOTE = 0x0008,
158 IPA_RC_SBP_IQD_NOT_CONFIGURED = 0x000C,
159 IPA_RC_DUP_IPV6_HOME = 0x0010,
160 IPA_RC_UNREGISTERED_ADDR = 0x0011,
161 IPA_RC_NO_ID_AVAILABLE = 0x0012,
162 IPA_RC_ID_NOT_FOUND = 0x0013,
163 IPA_RC_SBP_IQD_ANO_DEV_PRIMARY = 0x0014,
164 IPA_RC_SBP_IQD_CURRENT_SECOND = 0x0018,
165 IPA_RC_SBP_IQD_LIMIT_SECOND = 0x001C,
166 IPA_RC_INVALID_IP_VERSION = 0x0020,
167 IPA_RC_SBP_IQD_CURRENT_PRIMARY = 0x0024,
168 IPA_RC_LAN_FRAME_MISMATCH = 0x0040,
169 IPA_RC_SBP_IQD_NO_QDIO_QUEUES = 0x00EB,
170 IPA_RC_L2_UNSUPPORTED_CMD = 0x2003,
171 IPA_RC_L2_DUP_MAC = 0x2005,
172 IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
173 IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
174 IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
175 IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c,
176 IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d,
177 IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
178 IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
179 IPA_RC_L2_DUP_VLAN_ID = 0x2016,
180 IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017,
181 IPA_RC_L2_VLAN_ID_NOT_ALLOWED = 0x2050,
182 IPA_RC_VNICC_VNICBP = 0x20B0,
183 IPA_RC_SBP_OSA_NOT_CONFIGURED = 0x2B0C,
184 IPA_RC_SBP_OSA_OS_MISMATCH = 0x2B10,
185 IPA_RC_SBP_OSA_ANO_DEV_PRIMARY = 0x2B14,
186 IPA_RC_SBP_OSA_CURRENT_SECOND = 0x2B18,
187 IPA_RC_SBP_OSA_LIMIT_SECOND = 0x2B1C,
188 IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
189 IPA_RC_SBP_OSA_CURRENT_PRIMARY = 0x2B24,
190 IPA_RC_SBP_OSA_NO_QDIO_QUEUES = 0x2BEB,
191 IPA_RC_DATA_MISMATCH = 0xe001,
192 IPA_RC_INVALID_MTU_SIZE = 0xe002,
193 IPA_RC_INVALID_LANTYPE = 0xe003,
194 IPA_RC_INVALID_LANNUM = 0xe004,
195 IPA_RC_DUPLICATE_IP_ADDRESS = 0xe005,
196 IPA_RC_IP_ADDR_TABLE_FULL = 0xe006,
197 IPA_RC_LAN_PORT_STATE_ERROR = 0xe007,
198 IPA_RC_SETIP_NO_STARTLAN = 0xe008,
199 IPA_RC_SETIP_ALREADY_RECEIVED = 0xe009,
200 IPA_RC_IP_ADDR_ALREADY_USED = 0xe00a,
201 IPA_RC_MC_ADDR_NOT_FOUND = 0xe00b,
202 IPA_RC_SETIP_INVALID_VERSION = 0xe00d,
203 IPA_RC_UNSUPPORTED_SUBCMD = 0xe00e,
204 IPA_RC_ARP_ASSIST_NO_ENABLE = 0xe00f,
205 IPA_RC_PRIMARY_ALREADY_DEFINED = 0xe010,
206 IPA_RC_SECOND_ALREADY_DEFINED = 0xe011,
207 IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
208 IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013,
209 IPA_RC_LAN_OFFLINE = 0xe080,
210 IPA_RC_VEPA_TO_VEB_TRANSITION = 0xe090,
211 IPA_RC_INVALID_IP_VERSION2 = 0xf001,
212 IPA_RC_ENOMEM = 0xfffe,
213 IPA_RC_FFFF = 0xffff
214};
215/* for VNIC Characteristics */
216#define IPA_RC_VNICC_OOSEQ 0x0005
217
218/* for SET_DIAGNOSTIC_ASSIST */
219#define IPA_RC_INVALID_SUBCMD IPA_RC_IP_TABLE_FULL
220#define IPA_RC_HARDWARE_AUTH_ERROR IPA_RC_UNKNOWN_ERROR
221
222/* for SETBRIDGEPORT (double occupancies) */
223#define IPA_RC_SBP_IQD_OS_MISMATCH IPA_RC_DUP_IPV6_HOME
224#define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
225
226/* IPA function flags; each flag marks availability of respective function */
227enum qeth_ipa_funcs {
228 IPA_ARP_PROCESSING = 0x00000001L,
229 IPA_INBOUND_CHECKSUM = 0x00000002L,
230 IPA_OUTBOUND_CHECKSUM = 0x00000004L,
231 /* RESERVED = 0x00000008L,*/
232 IPA_FILTERING = 0x00000010L,
233 IPA_IPV6 = 0x00000020L,
234 IPA_MULTICASTING = 0x00000040L,
235 IPA_IP_REASSEMBLY = 0x00000080L,
236 IPA_QUERY_ARP_COUNTERS = 0x00000100L,
237 IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
238 IPA_SETADAPTERPARMS = 0x00000400L,
239 IPA_VLAN_PRIO = 0x00000800L,
240 IPA_PASSTHRU = 0x00001000L,
241 IPA_FLUSH_ARP_SUPPORT = 0x00002000L,
242 IPA_FULL_VLAN = 0x00004000L,
243 IPA_INBOUND_PASSTHRU = 0x00008000L,
244 IPA_SOURCE_MAC = 0x00010000L,
245 IPA_OSA_MC_ROUTER = 0x00020000L,
246 IPA_QUERY_ARP_ASSIST = 0x00040000L,
247 IPA_INBOUND_TSO = 0x00080000L,
248 IPA_OUTBOUND_TSO = 0x00100000L,
249};
250
251/* SETIP/DELIP IPA Command: ***************************************************/
252enum qeth_ipa_setdelip_flags {
253 QETH_IPA_SETDELIP_DEFAULT = 0x00L, /* default */
254 QETH_IPA_SETIP_VIPA_FLAG = 0x01L, /* no grat. ARP */
255 QETH_IPA_SETIP_TAKEOVER_FLAG = 0x02L, /* nofail on grat. ARP */
256 QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
257 QETH_IPA_DELIP_VIPA_FLAG = 0x40L,
258 QETH_IPA_DELIP_ADDR_NEEDS_SETIP = 0x80L,
259};
260
261/* SETADAPTER IPA Command: ****************************************************/
262enum qeth_ipa_setadp_cmd {
263 IPA_SETADP_QUERY_COMMANDS_SUPPORTED = 0x00000001L,
264 IPA_SETADP_ALTER_MAC_ADDRESS = 0x00000002L,
265 IPA_SETADP_ADD_DELETE_GROUP_ADDRESS = 0x00000004L,
266 IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR = 0x00000008L,
267 IPA_SETADP_SET_ADDRESSING_MODE = 0x00000010L,
268 IPA_SETADP_SET_CONFIG_PARMS = 0x00000020L,
269 IPA_SETADP_SET_CONFIG_PARMS_EXTENDED = 0x00000040L,
270 IPA_SETADP_SET_BROADCAST_MODE = 0x00000080L,
271 IPA_SETADP_SEND_OSA_MESSAGE = 0x00000100L,
272 IPA_SETADP_SET_SNMP_CONTROL = 0x00000200L,
273 IPA_SETADP_QUERY_CARD_INFO = 0x00000400L,
274 IPA_SETADP_SET_PROMISC_MODE = 0x00000800L,
275 IPA_SETADP_SET_DIAG_ASSIST = 0x00002000L,
276 IPA_SETADP_SET_ACCESS_CONTROL = 0x00010000L,
277 IPA_SETADP_QUERY_OAT = 0x00080000L,
278 IPA_SETADP_QUERY_SWITCH_ATTRIBUTES = 0x00100000L,
279};
280enum qeth_ipa_mac_ops {
281 CHANGE_ADDR_READ_MAC = 0,
282 CHANGE_ADDR_REPLACE_MAC = 1,
283 CHANGE_ADDR_ADD_MAC = 2,
284 CHANGE_ADDR_DEL_MAC = 4,
285 CHANGE_ADDR_RESET_MAC = 8,
286};
287enum qeth_ipa_addr_ops {
288 CHANGE_ADDR_READ_ADDR = 0,
289 CHANGE_ADDR_ADD_ADDR = 1,
290 CHANGE_ADDR_DEL_ADDR = 2,
291 CHANGE_ADDR_FLUSH_ADDR_TABLE = 4,
292};
293enum qeth_ipa_promisc_modes {
294 SET_PROMISC_MODE_OFF = 0,
295 SET_PROMISC_MODE_ON = 1,
296};
297enum qeth_ipa_isolation_modes {
298 ISOLATION_MODE_NONE = 0x00000000L,
299 ISOLATION_MODE_FWD = 0x00000001L,
300 ISOLATION_MODE_DROP = 0x00000002L,
301};
302enum qeth_ipa_set_access_mode_rc {
303 SET_ACCESS_CTRL_RC_SUCCESS = 0x0000,
304 SET_ACCESS_CTRL_RC_NOT_SUPPORTED = 0x0004,
305 SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
306 SET_ACCESS_CTRL_RC_ALREADY_ISOLATED = 0x0010,
307 SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER = 0x0014,
308 SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF = 0x0018,
309 SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED = 0x0022,
310 SET_ACCESS_CTRL_RC_REFLREL_FAILED = 0x0024,
311 SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
312};
313enum qeth_card_info_card_type {
314 CARD_INFO_TYPE_1G_COPPER_A = 0x61,
315 CARD_INFO_TYPE_1G_FIBRE_A = 0x71,
316 CARD_INFO_TYPE_10G_FIBRE_A = 0x91,
317 CARD_INFO_TYPE_1G_COPPER_B = 0xb1,
318 CARD_INFO_TYPE_1G_FIBRE_B = 0xa1,
319 CARD_INFO_TYPE_10G_FIBRE_B = 0xc1,
320};
321enum qeth_card_info_port_mode {
322 CARD_INFO_PORTM_HALFDUPLEX = 0x0002,
323 CARD_INFO_PORTM_FULLDUPLEX = 0x0003,
324};
325enum qeth_card_info_port_speed {
326 CARD_INFO_PORTS_10M = 0x00000005,
327 CARD_INFO_PORTS_100M = 0x00000006,
328 CARD_INFO_PORTS_1G = 0x00000007,
329 CARD_INFO_PORTS_10G = 0x00000008,
330};
331
332/* (SET)DELIP(M) IPA stuff ***************************************************/
333struct qeth_ipacmd_setdelip4 {
334 __u8 ip_addr[4];
335 __u8 mask[4];
336 __u32 flags;
337} __attribute__ ((packed));
338
339struct qeth_ipacmd_setdelip6 {
340 __u8 ip_addr[16];
341 __u8 mask[16];
342 __u32 flags;
343} __attribute__ ((packed));
344
345struct qeth_ipacmd_setdelipm {
346 __u8 mac[6];
347 __u8 padding[2];
348 __u8 ip6[12];
349 __u8 ip4[4];
350} __attribute__ ((packed));
351
352struct qeth_ipacmd_layer2setdelmac {
353 __u32 mac_length;
354 __u8 mac[6];
355} __attribute__ ((packed));
356
357struct qeth_ipacmd_layer2setdelvlan {
358 __u16 vlan_id;
359} __attribute__ ((packed));
360
361
362struct qeth_ipacmd_setassparms_hdr {
363 __u32 assist_no;
364 __u16 length;
365 __u16 command_code;
366 __u16 return_code;
367 __u8 number_of_replies;
368 __u8 seq_no;
369} __attribute__((packed));
370
371struct qeth_arp_query_data {
372 __u16 request_bits;
373 __u16 reply_bits;
374 __u32 no_entries;
375 char data; /* only for replies */
376} __attribute__((packed));
377
378/* used as parameter for arp_query reply */
379struct qeth_arp_query_info {
380 __u32 udata_len;
381 __u16 mask_bits;
382 __u32 udata_offset;
383 __u32 no_entries;
384 char *udata;
385};
386
387/* IPA set assist segmentation bit definitions for receive and
388 * transmit checksum offloading.
389 */
390enum qeth_ipa_checksum_bits {
391 QETH_IPA_CHECKSUM_IP_HDR = 0x0002,
392 QETH_IPA_CHECKSUM_UDP = 0x0008,
393 QETH_IPA_CHECKSUM_TCP = 0x0010,
394 QETH_IPA_CHECKSUM_LP2LP = 0x0020
395};
396
397/* IPA Assist checksum offload reply layout. */
398struct qeth_checksum_cmd {
399 __u32 supported;
400 __u32 enabled;
401} __packed;
402
403/* SETASSPARMS IPA Command: */
404struct qeth_ipacmd_setassparms {
405 struct qeth_ipacmd_setassparms_hdr hdr;
406 union {
407 __u32 flags_32bit;
408 struct qeth_checksum_cmd chksum;
409 struct qeth_arp_cache_entry add_arp_entry;
410 struct qeth_arp_query_data query_arp;
411 __u8 ip[16];
412 } data;
413} __attribute__ ((packed));
414
415
416/* SETRTG IPA Command: ****************************************************/
417struct qeth_set_routing {
418 __u8 type;
419};
420
421/* SETADAPTERPARMS IPA Command: *******************************************/
422struct qeth_query_cmds_supp {
423 __u32 no_lantypes_supp;
424 __u8 lan_type;
425 __u8 reserved1[3];
426 __u32 supported_cmds;
427 __u8 reserved2[8];
428} __attribute__ ((packed));
429
430struct qeth_change_addr {
431 u32 cmd;
432 u32 addr_size;
433 u32 no_macs;
434 u8 addr[ETH_ALEN];
435};
436
437struct qeth_snmp_cmd {
438 __u8 token[16];
439 __u32 request;
440 __u32 interface;
441 __u32 returncode;
442 __u32 firmwarelevel;
443 __u32 seqno;
444 __u8 data;
445} __attribute__ ((packed));
446
447struct qeth_snmp_ureq_hdr {
448 __u32 data_len;
449 __u32 req_len;
450 __u32 reserved1;
451 __u32 reserved2;
452} __attribute__ ((packed));
453
454struct qeth_snmp_ureq {
455 struct qeth_snmp_ureq_hdr hdr;
456 struct qeth_snmp_cmd cmd;
457} __attribute__((packed));
458
459/* SET_ACCESS_CONTROL: same format for request and reply */
460struct qeth_set_access_ctrl {
461 __u32 subcmd_code;
462 __u8 reserved[8];
463} __attribute__((packed));
464
465struct qeth_query_oat {
466 __u32 subcmd_code;
467 __u8 reserved[12];
468} __packed;
469
470struct qeth_qoat_priv {
471 __u32 buffer_len;
472 __u32 response_len;
473 char *buffer;
474};
475
476struct qeth_query_card_info {
477 __u8 card_type;
478 __u8 reserved1;
479 __u16 port_mode;
480 __u32 port_speed;
481 __u32 reserved2;
482};
483
484#define QETH_SWITCH_FORW_802_1 0x00000001
485#define QETH_SWITCH_FORW_REFL_RELAY 0x00000002
486#define QETH_SWITCH_CAP_RTE 0x00000004
487#define QETH_SWITCH_CAP_ECP 0x00000008
488#define QETH_SWITCH_CAP_VDP 0x00000010
489
490struct qeth_query_switch_attributes {
491 __u8 version;
492 __u8 reserved1;
493 __u16 reserved2;
494 __u32 capabilities;
495 __u32 settings;
496 __u8 reserved3[8];
497};
498
499struct qeth_ipacmd_setadpparms_hdr {
500 __u32 supp_hw_cmds;
501 __u32 reserved1;
502 __u16 cmdlength;
503 __u16 reserved2;
504 __u32 command_code;
505 __u16 return_code;
506 __u8 used_total;
507 __u8 seq_no;
508 __u32 reserved3;
509} __attribute__ ((packed));
510
511struct qeth_ipacmd_setadpparms {
512 struct qeth_ipacmd_setadpparms_hdr hdr;
513 union {
514 struct qeth_query_cmds_supp query_cmds_supp;
515 struct qeth_change_addr change_addr;
516 struct qeth_snmp_cmd snmp;
517 struct qeth_set_access_ctrl set_access_ctrl;
518 struct qeth_query_oat query_oat;
519 struct qeth_query_card_info card_info;
520 struct qeth_query_switch_attributes query_switch_attributes;
521 __u32 mode;
522 } data;
523} __attribute__ ((packed));
524
525/* CREATE_ADDR IPA Command: ***********************************************/
526struct qeth_create_destroy_address {
527 __u8 unique_id[8];
528} __attribute__ ((packed));
529
530/* SET DIAGNOSTIC ASSIST IPA Command: *************************************/
531
532enum qeth_diags_cmds {
533 QETH_DIAGS_CMD_QUERY = 0x0001,
534 QETH_DIAGS_CMD_TRAP = 0x0002,
535 QETH_DIAGS_CMD_TRACE = 0x0004,
536 QETH_DIAGS_CMD_NOLOG = 0x0008,
537 QETH_DIAGS_CMD_DUMP = 0x0010,
538};
539
540enum qeth_diags_trace_types {
541 QETH_DIAGS_TYPE_HIPERSOCKET = 0x02,
542};
543
544enum qeth_diags_trace_cmds {
545 QETH_DIAGS_CMD_TRACE_ENABLE = 0x0001,
546 QETH_DIAGS_CMD_TRACE_DISABLE = 0x0002,
547 QETH_DIAGS_CMD_TRACE_MODIFY = 0x0004,
548 QETH_DIAGS_CMD_TRACE_REPLACE = 0x0008,
549 QETH_DIAGS_CMD_TRACE_QUERY = 0x0010,
550};
551
552enum qeth_diags_trap_action {
553 QETH_DIAGS_TRAP_ARM = 0x01,
554 QETH_DIAGS_TRAP_DISARM = 0x02,
555 QETH_DIAGS_TRAP_CAPTURE = 0x04,
556};
557
558struct qeth_ipacmd_diagass {
559 __u32 host_tod2;
560 __u32:32;
561 __u16 subcmd_len;
562 __u16:16;
563 __u32 subcmd;
564 __u8 type;
565 __u8 action;
566 __u16 options;
567 __u32 ext;
568 __u8 cdata[64];
569} __attribute__ ((packed));
570
571/* VNIC Characteristics IPA Command: *****************************************/
572/* IPA commands/sub commands for VNICC */
573#define IPA_VNICC_QUERY_CHARS 0x00000000L
574#define IPA_VNICC_QUERY_CMDS 0x00000001L
575#define IPA_VNICC_ENABLE 0x00000002L
576#define IPA_VNICC_DISABLE 0x00000004L
577#define IPA_VNICC_SET_TIMEOUT 0x00000008L
578#define IPA_VNICC_GET_TIMEOUT 0x00000010L
579
580/* VNICC flags */
581#define QETH_VNICC_FLOODING 0x80000000
582#define QETH_VNICC_MCAST_FLOODING 0x40000000
583#define QETH_VNICC_LEARNING 0x20000000
584#define QETH_VNICC_TAKEOVER_SETVMAC 0x10000000
585#define QETH_VNICC_TAKEOVER_LEARNING 0x08000000
586#define QETH_VNICC_BRIDGE_INVISIBLE 0x04000000
587#define QETH_VNICC_RX_BCAST 0x02000000
588
589/* VNICC default values */
590#define QETH_VNICC_ALL 0xff000000
591#define QETH_VNICC_DEFAULT QETH_VNICC_RX_BCAST
592/* default VNICC timeout in seconds */
593#define QETH_VNICC_DEFAULT_TIMEOUT 600
594
595/* VNICC header */
596struct qeth_ipacmd_vnicc_hdr {
597 u32 sup;
598 u32 cur;
599};
600
601/* VNICC sub command header */
602struct qeth_vnicc_sub_hdr {
603 u16 data_length;
604 u16 reserved;
605 u32 sub_command;
606};
607
608/* query supported commands for VNIC characteristic */
609struct qeth_vnicc_query_cmds {
610 u32 vnic_char;
611 u32 sup_cmds;
612};
613
614/* enable/disable VNIC characteristic */
615struct qeth_vnicc_set_char {
616 u32 vnic_char;
617};
618
619/* get/set timeout for VNIC characteristic */
620struct qeth_vnicc_getset_timeout {
621 u32 vnic_char;
622 u32 timeout;
623};
624
625/* complete VNICC IPA command message */
626struct qeth_ipacmd_vnicc {
627 struct qeth_ipacmd_vnicc_hdr hdr;
628 struct qeth_vnicc_sub_hdr sub_hdr;
629 union {
630 struct qeth_vnicc_query_cmds query_cmds;
631 struct qeth_vnicc_set_char set_char;
632 struct qeth_vnicc_getset_timeout getset_timeout;
633 };
634};
635
636/* SETBRIDGEPORT IPA Command: *********************************************/
637enum qeth_ipa_sbp_cmd {
638 IPA_SBP_QUERY_COMMANDS_SUPPORTED = 0x00000000L,
639 IPA_SBP_RESET_BRIDGE_PORT_ROLE = 0x00000001L,
640 IPA_SBP_SET_PRIMARY_BRIDGE_PORT = 0x00000002L,
641 IPA_SBP_SET_SECONDARY_BRIDGE_PORT = 0x00000004L,
642 IPA_SBP_QUERY_BRIDGE_PORTS = 0x00000008L,
643 IPA_SBP_BRIDGE_PORT_STATE_CHANGE = 0x00000010L,
644};
645
646struct net_if_token {
647 __u16 devnum;
648 __u8 cssid;
649 __u8 iid;
650 __u8 ssid;
651 __u8 chpid;
652 __u16 chid;
653} __packed;
654
655struct mac_addr_lnid {
656 __u8 mac[6];
657 __u16 lnid;
658} __packed;
659
660struct qeth_ipacmd_sbp_hdr {
661 __u32 supported_sbp_cmds;
662 __u32 enabled_sbp_cmds;
663 __u16 cmdlength;
664 __u16 reserved1;
665 __u32 command_code;
666 __u16 return_code;
667 __u8 used_total;
668 __u8 seq_no;
669 __u32 reserved2;
670} __packed;
671
672struct qeth_sbp_query_cmds_supp {
673 __u32 supported_cmds;
674 __u32 reserved;
675} __packed;
676
677struct qeth_sbp_reset_role {
678} __packed;
679
680struct qeth_sbp_set_primary {
681 struct net_if_token token;
682} __packed;
683
684struct qeth_sbp_set_secondary {
685} __packed;
686
687struct qeth_sbp_port_entry {
688 __u8 role;
689 __u8 state;
690 __u8 reserved1;
691 __u8 reserved2;
692 struct net_if_token token;
693} __packed;
694
695struct qeth_sbp_query_ports {
696 __u8 primary_bp_supported;
697 __u8 secondary_bp_supported;
698 __u8 num_entries;
699 __u8 entry_length;
700 struct qeth_sbp_port_entry entry[];
701} __packed;
702
703struct qeth_sbp_state_change {
704 __u8 primary_bp_supported;
705 __u8 secondary_bp_supported;
706 __u8 num_entries;
707 __u8 entry_length;
708 struct qeth_sbp_port_entry entry[];
709} __packed;
710
711struct qeth_ipacmd_setbridgeport {
712 struct qeth_ipacmd_sbp_hdr hdr;
713 union {
714 struct qeth_sbp_query_cmds_supp query_cmds_supp;
715 struct qeth_sbp_reset_role reset_role;
716 struct qeth_sbp_set_primary set_primary;
717 struct qeth_sbp_set_secondary set_secondary;
718 struct qeth_sbp_query_ports query_ports;
719 struct qeth_sbp_state_change state_change;
720 } data;
721} __packed;
722
723/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
724/* Bitmask for entry->change_code. Both bits may be raised. */
725enum qeth_ipa_addr_change_code {
726 IPA_ADDR_CHANGE_CODE_VLANID = 0x01,
727 IPA_ADDR_CHANGE_CODE_MACADDR = 0x02,
728 IPA_ADDR_CHANGE_CODE_REMOVAL = 0x80, /* else addition */
729};
730
731struct qeth_ipacmd_addr_change_entry {
732 struct net_if_token token;
733 struct mac_addr_lnid addr_lnid;
734 __u8 change_code;
735 __u8 reserved1;
736 __u16 reserved2;
737} __packed;
738
739struct qeth_ipacmd_addr_change {
740 __u8 lost_event_mask;
741 __u8 reserved;
742 __u16 num_entries;
743 struct qeth_ipacmd_addr_change_entry entry[];
744} __packed;
745
746/* Header for each IPA command */
747struct qeth_ipacmd_hdr {
748 __u8 command;
749 __u8 initiator;
750 __u16 seqno;
751 __u16 return_code;
752 __u8 adapter_type;
753 __u8 rel_adapter_no;
754 __u8 prim_version_no;
755 __u8 param_count;
756 __u16 prot_version;
757 __u32 ipa_supported;
758 __u32 ipa_enabled;
759} __attribute__ ((packed));
760
761/* The IPA command itself */
762struct qeth_ipa_cmd {
763 struct qeth_ipacmd_hdr hdr;
764 union {
765 struct qeth_ipacmd_setdelip4 setdelip4;
766 struct qeth_ipacmd_setdelip6 setdelip6;
767 struct qeth_ipacmd_setdelipm setdelipm;
768 struct qeth_ipacmd_setassparms setassparms;
769 struct qeth_ipacmd_layer2setdelmac setdelmac;
770 struct qeth_ipacmd_layer2setdelvlan setdelvlan;
771 struct qeth_create_destroy_address create_destroy_addr;
772 struct qeth_ipacmd_setadpparms setadapterparms;
773 struct qeth_set_routing setrtg;
774 struct qeth_ipacmd_diagass diagass;
775 struct qeth_ipacmd_setbridgeport sbp;
776 struct qeth_ipacmd_addr_change addrchange;
777 struct qeth_ipacmd_vnicc vnicc;
778 } data;
779} __attribute__ ((packed));
780
781/*
782 * special command for ARP processing.
783 * this is not included in setassparms command before, because we get
784 * problem with the size of struct qeth_ipacmd_setassparms otherwise
785 */
786enum qeth_ipa_arp_return_codes {
787 QETH_IPA_ARP_RC_SUCCESS = 0x0000,
788 QETH_IPA_ARP_RC_FAILED = 0x0001,
789 QETH_IPA_ARP_RC_NOTSUPP = 0x0002,
790 QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
791 QETH_IPA_ARP_RC_Q_NOTSUPP = 0x0004,
792 QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008,
793};
794
795extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
796extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
797
798#define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
799 sizeof(struct qeth_ipacmd_setassparms_hdr))
800#define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
801 QETH_SETASS_BASE_LEN)
802#define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
803 sizeof(struct qeth_ipacmd_setadpparms_hdr))
804#define QETH_SNMP_SETADP_CMDLENGTH 16
805
806#define QETH_ARP_DATA_SIZE 3968
807#define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
808/* Helper functions */
809#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
810 (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
811
812/*****************************************************************************/
813/* END OF IP Assist related definitions */
814/*****************************************************************************/
815
816
817extern unsigned char WRITE_CCW[];
818extern unsigned char READ_CCW[];
819
820extern 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
830extern 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
839extern 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
860extern 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
872extern 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
883extern unsigned char IDX_ACTIVATE_READ[];
884extern 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 PDU_ENCAPSULATION(buffer) \
902 (buffer + *(buffer + (*(buffer + 0x0b)) + \
903 *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
904
905#define IS_IPA(buffer) \
906 ((buffer) && \
907 (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
908
909#endif