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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 QETH_SEQ_NO_LENGTH 4
25#define QETH_MPC_TOKEN_LENGTH 4
26#define QETH_MCL_LENGTH 4
27
28#define QETH_TIMEOUT (10 * HZ)
29#define QETH_IPA_TIMEOUT (45 * HZ)
30#define QETH_IDX_COMMAND_SEQNO 0xffff0000
31
32#define QETH_CLEAR_CHANNEL_PARM -10
33#define QETH_HALT_CHANNEL_PARM -11
34#define QETH_RCD_PARM -12
35
36static inline bool qeth_intparm_is_iob(unsigned long intparm)
37{
38 switch (intparm) {
39 case QETH_CLEAR_CHANNEL_PARM:
40 case QETH_HALT_CHANNEL_PARM:
41 case QETH_RCD_PARM:
42 case 0:
43 return false;
44 }
45 return true;
46}
47
48/*****************************************************************************/
49/* IP Assist related definitions */
50/*****************************************************************************/
51#define IPA_CMD_INITIATOR_HOST 0x00
52#define IPA_CMD_INITIATOR_OSA 0x01
53#define IPA_CMD_INITIATOR_HOST_REPLY 0x80
54#define IPA_CMD_INITIATOR_OSA_REPLY 0x81
55#define IPA_CMD_PRIM_VERSION_NO 0x01
56
57struct qeth_ipa_caps {
58 u32 supported;
59 u32 enabled;
60};
61
62static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
63{
64 return (caps->supported & mask) == mask;
65}
66
67static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
68{
69 return (caps->enabled & mask) == mask;
70}
71
72enum qeth_card_types {
73 QETH_CARD_TYPE_OSD = 1,
74 QETH_CARD_TYPE_IQD = 5,
75 QETH_CARD_TYPE_OSN = 6,
76 QETH_CARD_TYPE_OSM = 3,
77 QETH_CARD_TYPE_OSX = 2,
78};
79
80#define IS_IQD(card) ((card)->info.type == QETH_CARD_TYPE_IQD)
81#define IS_OSD(card) ((card)->info.type == QETH_CARD_TYPE_OSD)
82#define IS_OSM(card) ((card)->info.type == QETH_CARD_TYPE_OSM)
83#define IS_OSN(card) ((card)->info.type == QETH_CARD_TYPE_OSN)
84#define IS_OSX(card) ((card)->info.type == QETH_CARD_TYPE_OSX)
85#define IS_VM_NIC(card) ((card)->info.guestlan)
86
87#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
88/* only the first two bytes are looked at in qeth_get_cardname_short */
89enum qeth_link_types {
90 QETH_LINK_TYPE_FAST_ETH = 0x01,
91 QETH_LINK_TYPE_HSTR = 0x02,
92 QETH_LINK_TYPE_GBIT_ETH = 0x03,
93 QETH_LINK_TYPE_OSN = 0x04,
94 QETH_LINK_TYPE_10GBIT_ETH = 0x10,
95 QETH_LINK_TYPE_25GBIT_ETH = 0x12,
96 QETH_LINK_TYPE_LANE_ETH100 = 0x81,
97 QETH_LINK_TYPE_LANE_TR = 0x82,
98 QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
99 QETH_LINK_TYPE_LANE = 0x88,
100};
101
102/*
103 * Routing stuff
104 */
105#define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
106enum qeth_routing_types {
107 /* TODO: set to bit flag used in IPA Command */
108 NO_ROUTER = 0,
109 PRIMARY_ROUTER = 1,
110 SECONDARY_ROUTER = 2,
111 MULTICAST_ROUTER = 3,
112 PRIMARY_CONNECTOR = 4,
113 SECONDARY_CONNECTOR = 5,
114};
115
116/* IPA Commands */
117enum qeth_ipa_cmds {
118 IPA_CMD_STARTLAN = 0x01,
119 IPA_CMD_STOPLAN = 0x02,
120 IPA_CMD_SETVMAC = 0x21,
121 IPA_CMD_DELVMAC = 0x22,
122 IPA_CMD_SETGMAC = 0x23,
123 IPA_CMD_DELGMAC = 0x24,
124 IPA_CMD_SETVLAN = 0x25,
125 IPA_CMD_DELVLAN = 0x26,
126 IPA_CMD_VNICC = 0x2a,
127 IPA_CMD_SETBRIDGEPORT_OSA = 0x2b,
128 IPA_CMD_SETCCID = 0x41,
129 IPA_CMD_DELCCID = 0x42,
130 IPA_CMD_MODCCID = 0x43,
131 IPA_CMD_SETIP = 0xb1,
132 IPA_CMD_QIPASSIST = 0xb2,
133 IPA_CMD_SETASSPARMS = 0xb3,
134 IPA_CMD_SETIPM = 0xb4,
135 IPA_CMD_DELIPM = 0xb5,
136 IPA_CMD_SETRTG = 0xb6,
137 IPA_CMD_DELIP = 0xb7,
138 IPA_CMD_SETADAPTERPARMS = 0xb8,
139 IPA_CMD_SET_DIAG_ASS = 0xb9,
140 IPA_CMD_SETBRIDGEPORT_IQD = 0xbe,
141 IPA_CMD_CREATE_ADDR = 0xc3,
142 IPA_CMD_DESTROY_ADDR = 0xc4,
143 IPA_CMD_REGISTER_LOCAL_ADDR = 0xd1,
144 IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2,
145 IPA_CMD_ADDRESS_CHANGE_NOTIF = 0xd3,
146 IPA_CMD_UNKNOWN = 0x00
147};
148
149enum qeth_ip_ass_cmds {
150 IPA_CMD_ASS_START = 0x0001,
151 IPA_CMD_ASS_STOP = 0x0002,
152 IPA_CMD_ASS_CONFIGURE = 0x0003,
153 IPA_CMD_ASS_ENABLE = 0x0004,
154};
155
156enum qeth_arp_process_subcmds {
157 IPA_CMD_ASS_ARP_SET_NO_ENTRIES = 0x0003,
158 IPA_CMD_ASS_ARP_QUERY_CACHE = 0x0004,
159 IPA_CMD_ASS_ARP_ADD_ENTRY = 0x0005,
160 IPA_CMD_ASS_ARP_REMOVE_ENTRY = 0x0006,
161 IPA_CMD_ASS_ARP_FLUSH_CACHE = 0x0007,
162 IPA_CMD_ASS_ARP_QUERY_INFO = 0x0104,
163 IPA_CMD_ASS_ARP_QUERY_STATS = 0x0204,
164};
165
166
167/* Return Codes for IPA Commands
168 * according to OSA card Specs */
169
170enum qeth_ipa_return_codes {
171 IPA_RC_SUCCESS = 0x0000,
172 IPA_RC_NOTSUPP = 0x0001,
173 IPA_RC_IP_TABLE_FULL = 0x0002,
174 IPA_RC_UNKNOWN_ERROR = 0x0003,
175 IPA_RC_UNSUPPORTED_COMMAND = 0x0004,
176 IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005,
177 IPA_RC_INVALID_FORMAT = 0x0006,
178 IPA_RC_DUP_IPV6_REMOTE = 0x0008,
179 IPA_RC_SBP_IQD_NOT_CONFIGURED = 0x000C,
180 IPA_RC_DUP_IPV6_HOME = 0x0010,
181 IPA_RC_UNREGISTERED_ADDR = 0x0011,
182 IPA_RC_NO_ID_AVAILABLE = 0x0012,
183 IPA_RC_ID_NOT_FOUND = 0x0013,
184 IPA_RC_SBP_IQD_ANO_DEV_PRIMARY = 0x0014,
185 IPA_RC_SBP_IQD_CURRENT_SECOND = 0x0018,
186 IPA_RC_SBP_IQD_LIMIT_SECOND = 0x001C,
187 IPA_RC_INVALID_IP_VERSION = 0x0020,
188 IPA_RC_SBP_IQD_CURRENT_PRIMARY = 0x0024,
189 IPA_RC_LAN_FRAME_MISMATCH = 0x0040,
190 IPA_RC_SBP_IQD_NO_QDIO_QUEUES = 0x00EB,
191 IPA_RC_L2_UNSUPPORTED_CMD = 0x2003,
192 IPA_RC_L2_DUP_MAC = 0x2005,
193 IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
194 IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
195 IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
196 IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c,
197 IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d,
198 IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
199 IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
200 IPA_RC_L2_DUP_VLAN_ID = 0x2016,
201 IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017,
202 IPA_RC_L2_VLAN_ID_NOT_ALLOWED = 0x2050,
203 IPA_RC_VNICC_VNICBP = 0x20B0,
204 IPA_RC_SBP_OSA_NOT_CONFIGURED = 0x2B0C,
205 IPA_RC_SBP_OSA_OS_MISMATCH = 0x2B10,
206 IPA_RC_SBP_OSA_ANO_DEV_PRIMARY = 0x2B14,
207 IPA_RC_SBP_OSA_CURRENT_SECOND = 0x2B18,
208 IPA_RC_SBP_OSA_LIMIT_SECOND = 0x2B1C,
209 IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
210 IPA_RC_SBP_OSA_CURRENT_PRIMARY = 0x2B24,
211 IPA_RC_SBP_OSA_NO_QDIO_QUEUES = 0x2BEB,
212 IPA_RC_DATA_MISMATCH = 0xe001,
213 IPA_RC_INVALID_MTU_SIZE = 0xe002,
214 IPA_RC_INVALID_LANTYPE = 0xe003,
215 IPA_RC_INVALID_LANNUM = 0xe004,
216 IPA_RC_DUPLICATE_IP_ADDRESS = 0xe005,
217 IPA_RC_IP_ADDR_TABLE_FULL = 0xe006,
218 IPA_RC_LAN_PORT_STATE_ERROR = 0xe007,
219 IPA_RC_SETIP_NO_STARTLAN = 0xe008,
220 IPA_RC_SETIP_ALREADY_RECEIVED = 0xe009,
221 IPA_RC_IP_ADDR_ALREADY_USED = 0xe00a,
222 IPA_RC_MC_ADDR_NOT_FOUND = 0xe00b,
223 IPA_RC_SETIP_INVALID_VERSION = 0xe00d,
224 IPA_RC_UNSUPPORTED_SUBCMD = 0xe00e,
225 IPA_RC_ARP_ASSIST_NO_ENABLE = 0xe00f,
226 IPA_RC_PRIMARY_ALREADY_DEFINED = 0xe010,
227 IPA_RC_SECOND_ALREADY_DEFINED = 0xe011,
228 IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
229 IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013,
230 IPA_RC_LAN_OFFLINE = 0xe080,
231 IPA_RC_VEPA_TO_VEB_TRANSITION = 0xe090,
232 IPA_RC_INVALID_IP_VERSION2 = 0xf001,
233 IPA_RC_FFFF = 0xffff
234};
235/* for VNIC Characteristics */
236#define IPA_RC_VNICC_OOSEQ 0x0005
237
238/* for SET_DIAGNOSTIC_ASSIST */
239#define IPA_RC_INVALID_SUBCMD IPA_RC_IP_TABLE_FULL
240#define IPA_RC_HARDWARE_AUTH_ERROR IPA_RC_UNKNOWN_ERROR
241
242/* for SETBRIDGEPORT (double occupancies) */
243#define IPA_RC_SBP_IQD_OS_MISMATCH IPA_RC_DUP_IPV6_HOME
244#define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
245
246/* IPA function flags; each flag marks availability of respective function */
247enum qeth_ipa_funcs {
248 IPA_ARP_PROCESSING = 0x00000001L,
249 IPA_INBOUND_CHECKSUM = 0x00000002L,
250 IPA_OUTBOUND_CHECKSUM = 0x00000004L,
251 /* RESERVED = 0x00000008L,*/
252 IPA_FILTERING = 0x00000010L,
253 IPA_IPV6 = 0x00000020L,
254 IPA_MULTICASTING = 0x00000040L,
255 IPA_IP_REASSEMBLY = 0x00000080L,
256 IPA_QUERY_ARP_COUNTERS = 0x00000100L,
257 IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
258 IPA_SETADAPTERPARMS = 0x00000400L,
259 IPA_VLAN_PRIO = 0x00000800L,
260 IPA_PASSTHRU = 0x00001000L,
261 IPA_FLUSH_ARP_SUPPORT = 0x00002000L,
262 IPA_FULL_VLAN = 0x00004000L,
263 IPA_INBOUND_PASSTHRU = 0x00008000L,
264 IPA_SOURCE_MAC = 0x00010000L,
265 IPA_OSA_MC_ROUTER = 0x00020000L,
266 IPA_QUERY_ARP_ASSIST = 0x00040000L,
267 IPA_INBOUND_TSO = 0x00080000L,
268 IPA_OUTBOUND_TSO = 0x00100000L,
269 IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
270 IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
271};
272
273/* SETIP/DELIP IPA Command: ***************************************************/
274enum qeth_ipa_setdelip_flags {
275 QETH_IPA_SETDELIP_DEFAULT = 0x00L, /* default */
276 QETH_IPA_SETIP_VIPA_FLAG = 0x01L, /* no grat. ARP */
277 QETH_IPA_SETIP_TAKEOVER_FLAG = 0x02L, /* nofail on grat. ARP */
278 QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
279 QETH_IPA_DELIP_VIPA_FLAG = 0x40L,
280 QETH_IPA_DELIP_ADDR_NEEDS_SETIP = 0x80L,
281};
282
283/* SETADAPTER IPA Command: ****************************************************/
284enum qeth_ipa_setadp_cmd {
285 IPA_SETADP_QUERY_COMMANDS_SUPPORTED = 0x00000001L,
286 IPA_SETADP_ALTER_MAC_ADDRESS = 0x00000002L,
287 IPA_SETADP_ADD_DELETE_GROUP_ADDRESS = 0x00000004L,
288 IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR = 0x00000008L,
289 IPA_SETADP_SET_ADDRESSING_MODE = 0x00000010L,
290 IPA_SETADP_SET_CONFIG_PARMS = 0x00000020L,
291 IPA_SETADP_SET_CONFIG_PARMS_EXTENDED = 0x00000040L,
292 IPA_SETADP_SET_BROADCAST_MODE = 0x00000080L,
293 IPA_SETADP_SEND_OSA_MESSAGE = 0x00000100L,
294 IPA_SETADP_SET_SNMP_CONTROL = 0x00000200L,
295 IPA_SETADP_QUERY_CARD_INFO = 0x00000400L,
296 IPA_SETADP_SET_PROMISC_MODE = 0x00000800L,
297 IPA_SETADP_SET_DIAG_ASSIST = 0x00002000L,
298 IPA_SETADP_SET_ACCESS_CONTROL = 0x00010000L,
299 IPA_SETADP_QUERY_OAT = 0x00080000L,
300 IPA_SETADP_QUERY_SWITCH_ATTRIBUTES = 0x00100000L,
301};
302enum qeth_ipa_mac_ops {
303 CHANGE_ADDR_READ_MAC = 0,
304 CHANGE_ADDR_REPLACE_MAC = 1,
305 CHANGE_ADDR_ADD_MAC = 2,
306 CHANGE_ADDR_DEL_MAC = 4,
307 CHANGE_ADDR_RESET_MAC = 8,
308};
309enum qeth_ipa_addr_ops {
310 CHANGE_ADDR_READ_ADDR = 0,
311 CHANGE_ADDR_ADD_ADDR = 1,
312 CHANGE_ADDR_DEL_ADDR = 2,
313 CHANGE_ADDR_FLUSH_ADDR_TABLE = 4,
314};
315enum qeth_ipa_promisc_modes {
316 SET_PROMISC_MODE_OFF = 0,
317 SET_PROMISC_MODE_ON = 1,
318};
319enum qeth_ipa_isolation_modes {
320 ISOLATION_MODE_NONE = 0x00000000L,
321 ISOLATION_MODE_FWD = 0x00000001L,
322 ISOLATION_MODE_DROP = 0x00000002L,
323};
324enum qeth_ipa_set_access_mode_rc {
325 SET_ACCESS_CTRL_RC_SUCCESS = 0x0000,
326 SET_ACCESS_CTRL_RC_NOT_SUPPORTED = 0x0004,
327 SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
328 SET_ACCESS_CTRL_RC_ALREADY_ISOLATED = 0x0010,
329 SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER = 0x0014,
330 SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF = 0x0018,
331 SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED = 0x0022,
332 SET_ACCESS_CTRL_RC_REFLREL_FAILED = 0x0024,
333 SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
334};
335enum qeth_card_info_card_type {
336 CARD_INFO_TYPE_1G_COPPER_A = 0x61,
337 CARD_INFO_TYPE_1G_FIBRE_A = 0x71,
338 CARD_INFO_TYPE_10G_FIBRE_A = 0x91,
339 CARD_INFO_TYPE_1G_COPPER_B = 0xb1,
340 CARD_INFO_TYPE_1G_FIBRE_B = 0xa1,
341 CARD_INFO_TYPE_10G_FIBRE_B = 0xc1,
342};
343enum qeth_card_info_port_mode {
344 CARD_INFO_PORTM_HALFDUPLEX = 0x0002,
345 CARD_INFO_PORTM_FULLDUPLEX = 0x0003,
346};
347enum qeth_card_info_port_speed {
348 CARD_INFO_PORTS_10M = 0x00000005,
349 CARD_INFO_PORTS_100M = 0x00000006,
350 CARD_INFO_PORTS_1G = 0x00000007,
351 CARD_INFO_PORTS_10G = 0x00000008,
352 CARD_INFO_PORTS_25G = 0x0000000A,
353};
354
355/* (SET)DELIP(M) IPA stuff ***************************************************/
356struct qeth_ipacmd_setdelip4 {
357 __u8 ip_addr[4];
358 __u8 mask[4];
359 __u32 flags;
360} __attribute__ ((packed));
361
362struct qeth_ipacmd_setdelip6 {
363 __u8 ip_addr[16];
364 __u8 mask[16];
365 __u32 flags;
366} __attribute__ ((packed));
367
368struct qeth_ipacmd_setdelipm {
369 __u8 mac[6];
370 __u8 padding[2];
371 __u8 ip6[12];
372 __u8 ip4[4];
373} __attribute__ ((packed));
374
375struct qeth_ipacmd_layer2setdelmac {
376 __u32 mac_length;
377 __u8 mac[6];
378} __attribute__ ((packed));
379
380struct qeth_ipacmd_layer2setdelvlan {
381 __u16 vlan_id;
382} __attribute__ ((packed));
383
384
385struct qeth_ipacmd_setassparms_hdr {
386 __u32 assist_no;
387 __u16 length;
388 __u16 command_code;
389 __u16 return_code;
390 __u8 number_of_replies;
391 __u8 seq_no;
392} __attribute__((packed));
393
394struct qeth_arp_query_data {
395 __u16 request_bits;
396 __u16 reply_bits;
397 __u32 no_entries;
398 char data; /* only for replies */
399} __attribute__((packed));
400
401/* used as parameter for arp_query reply */
402struct qeth_arp_query_info {
403 __u32 udata_len;
404 __u16 mask_bits;
405 __u32 udata_offset;
406 __u32 no_entries;
407 char *udata;
408};
409
410/* IPA set assist segmentation bit definitions for receive and
411 * transmit checksum offloading.
412 */
413enum qeth_ipa_checksum_bits {
414 QETH_IPA_CHECKSUM_IP_HDR = 0x0002,
415 QETH_IPA_CHECKSUM_UDP = 0x0008,
416 QETH_IPA_CHECKSUM_TCP = 0x0010,
417 QETH_IPA_CHECKSUM_LP2LP = 0x0020
418};
419
420enum qeth_ipa_large_send_caps {
421 QETH_IPA_LARGE_SEND_TCP = 0x00000001,
422};
423
424struct qeth_tso_start_data {
425 u32 mss;
426 u32 supported;
427};
428
429/* SETASSPARMS IPA Command: */
430struct qeth_ipacmd_setassparms {
431 struct qeth_ipacmd_setassparms_hdr hdr;
432 union {
433 __u32 flags_32bit;
434 struct qeth_ipa_caps caps;
435 struct qeth_arp_cache_entry arp_entry;
436 struct qeth_arp_query_data query_arp;
437 struct qeth_tso_start_data tso;
438 __u8 ip[16];
439 } data;
440} __attribute__ ((packed));
441
442
443/* SETRTG IPA Command: ****************************************************/
444struct qeth_set_routing {
445 __u8 type;
446};
447
448/* SETADAPTERPARMS IPA Command: *******************************************/
449struct qeth_query_cmds_supp {
450 __u32 no_lantypes_supp;
451 __u8 lan_type;
452 __u8 reserved1[3];
453 __u32 supported_cmds;
454 __u8 reserved2[8];
455} __attribute__ ((packed));
456
457struct qeth_change_addr {
458 u32 cmd;
459 u32 addr_size;
460 u32 no_macs;
461 u8 addr[ETH_ALEN];
462};
463
464struct qeth_snmp_cmd {
465 __u8 token[16];
466 __u32 request;
467 __u32 interface;
468 __u32 returncode;
469 __u32 firmwarelevel;
470 __u32 seqno;
471 __u8 data;
472} __attribute__ ((packed));
473
474struct qeth_snmp_ureq_hdr {
475 __u32 data_len;
476 __u32 req_len;
477 __u32 reserved1;
478 __u32 reserved2;
479} __attribute__ ((packed));
480
481struct qeth_snmp_ureq {
482 struct qeth_snmp_ureq_hdr hdr;
483 struct qeth_snmp_cmd cmd;
484} __attribute__((packed));
485
486/* SET_ACCESS_CONTROL: same format for request and reply */
487struct qeth_set_access_ctrl {
488 __u32 subcmd_code;
489 __u8 reserved[8];
490} __attribute__((packed));
491
492struct qeth_query_oat {
493 __u32 subcmd_code;
494 __u8 reserved[12];
495} __packed;
496
497struct qeth_qoat_priv {
498 __u32 buffer_len;
499 __u32 response_len;
500 char *buffer;
501};
502
503struct qeth_query_card_info {
504 __u8 card_type;
505 __u8 reserved1;
506 __u16 port_mode;
507 __u32 port_speed;
508 __u32 reserved2;
509};
510
511#define QETH_SWITCH_FORW_802_1 0x00000001
512#define QETH_SWITCH_FORW_REFL_RELAY 0x00000002
513#define QETH_SWITCH_CAP_RTE 0x00000004
514#define QETH_SWITCH_CAP_ECP 0x00000008
515#define QETH_SWITCH_CAP_VDP 0x00000010
516
517struct qeth_query_switch_attributes {
518 __u8 version;
519 __u8 reserved1;
520 __u16 reserved2;
521 __u32 capabilities;
522 __u32 settings;
523 __u8 reserved3[8];
524};
525
526#define QETH_SETADP_FLAGS_VIRTUAL_MAC 0x80 /* for CHANGE_ADDR_READ_MAC */
527
528struct qeth_ipacmd_setadpparms_hdr {
529 u32 supp_hw_cmds;
530 u32 reserved1;
531 u16 cmdlength;
532 u16 reserved2;
533 u32 command_code;
534 u16 return_code;
535 u8 used_total;
536 u8 seq_no;
537 u8 flags;
538 u8 reserved3[3];
539};
540
541struct qeth_ipacmd_setadpparms {
542 struct qeth_ipacmd_setadpparms_hdr hdr;
543 union {
544 struct qeth_query_cmds_supp query_cmds_supp;
545 struct qeth_change_addr change_addr;
546 struct qeth_snmp_cmd snmp;
547 struct qeth_set_access_ctrl set_access_ctrl;
548 struct qeth_query_oat query_oat;
549 struct qeth_query_card_info card_info;
550 struct qeth_query_switch_attributes query_switch_attributes;
551 __u32 mode;
552 } data;
553} __attribute__ ((packed));
554
555/* CREATE_ADDR IPA Command: ***********************************************/
556struct qeth_create_destroy_address {
557 __u8 unique_id[8];
558} __attribute__ ((packed));
559
560/* SET DIAGNOSTIC ASSIST IPA Command: *************************************/
561
562enum qeth_diags_cmds {
563 QETH_DIAGS_CMD_QUERY = 0x0001,
564 QETH_DIAGS_CMD_TRAP = 0x0002,
565 QETH_DIAGS_CMD_TRACE = 0x0004,
566 QETH_DIAGS_CMD_NOLOG = 0x0008,
567 QETH_DIAGS_CMD_DUMP = 0x0010,
568};
569
570enum qeth_diags_trace_types {
571 QETH_DIAGS_TYPE_HIPERSOCKET = 0x02,
572};
573
574enum qeth_diags_trace_cmds {
575 QETH_DIAGS_CMD_TRACE_ENABLE = 0x0001,
576 QETH_DIAGS_CMD_TRACE_DISABLE = 0x0002,
577 QETH_DIAGS_CMD_TRACE_MODIFY = 0x0004,
578 QETH_DIAGS_CMD_TRACE_REPLACE = 0x0008,
579 QETH_DIAGS_CMD_TRACE_QUERY = 0x0010,
580};
581
582enum qeth_diags_trap_action {
583 QETH_DIAGS_TRAP_ARM = 0x01,
584 QETH_DIAGS_TRAP_DISARM = 0x02,
585 QETH_DIAGS_TRAP_CAPTURE = 0x04,
586};
587
588struct qeth_ipacmd_diagass {
589 __u32 host_tod2;
590 __u32:32;
591 __u16 subcmd_len;
592 __u16:16;
593 __u32 subcmd;
594 __u8 type;
595 __u8 action;
596 __u16 options;
597 __u32 ext;
598 __u8 cdata[64];
599} __attribute__ ((packed));
600
601/* VNIC Characteristics IPA Command: *****************************************/
602/* IPA commands/sub commands for VNICC */
603#define IPA_VNICC_QUERY_CHARS 0x00000000L
604#define IPA_VNICC_QUERY_CMDS 0x00000001L
605#define IPA_VNICC_ENABLE 0x00000002L
606#define IPA_VNICC_DISABLE 0x00000004L
607#define IPA_VNICC_SET_TIMEOUT 0x00000008L
608#define IPA_VNICC_GET_TIMEOUT 0x00000010L
609
610/* VNICC flags */
611#define QETH_VNICC_FLOODING 0x80000000
612#define QETH_VNICC_MCAST_FLOODING 0x40000000
613#define QETH_VNICC_LEARNING 0x20000000
614#define QETH_VNICC_TAKEOVER_SETVMAC 0x10000000
615#define QETH_VNICC_TAKEOVER_LEARNING 0x08000000
616#define QETH_VNICC_BRIDGE_INVISIBLE 0x04000000
617#define QETH_VNICC_RX_BCAST 0x02000000
618
619/* VNICC default values */
620#define QETH_VNICC_ALL 0xff000000
621#define QETH_VNICC_DEFAULT QETH_VNICC_RX_BCAST
622/* default VNICC timeout in seconds */
623#define QETH_VNICC_DEFAULT_TIMEOUT 600
624
625/* VNICC header */
626struct qeth_ipacmd_vnicc_hdr {
627 u32 sup;
628 u32 cur;
629};
630
631/* VNICC sub command header */
632struct qeth_vnicc_sub_hdr {
633 u16 data_length;
634 u16 reserved;
635 u32 sub_command;
636};
637
638/* query supported commands for VNIC characteristic */
639struct qeth_vnicc_query_cmds {
640 u32 vnic_char;
641 u32 sup_cmds;
642};
643
644/* enable/disable VNIC characteristic */
645struct qeth_vnicc_set_char {
646 u32 vnic_char;
647};
648
649/* get/set timeout for VNIC characteristic */
650struct qeth_vnicc_getset_timeout {
651 u32 vnic_char;
652 u32 timeout;
653};
654
655/* complete VNICC IPA command message */
656struct qeth_ipacmd_vnicc {
657 struct qeth_ipacmd_vnicc_hdr hdr;
658 struct qeth_vnicc_sub_hdr sub_hdr;
659 union {
660 struct qeth_vnicc_query_cmds query_cmds;
661 struct qeth_vnicc_set_char set_char;
662 struct qeth_vnicc_getset_timeout getset_timeout;
663 };
664};
665
666/* SETBRIDGEPORT IPA Command: *********************************************/
667enum qeth_ipa_sbp_cmd {
668 IPA_SBP_QUERY_COMMANDS_SUPPORTED = 0x00000000L,
669 IPA_SBP_RESET_BRIDGE_PORT_ROLE = 0x00000001L,
670 IPA_SBP_SET_PRIMARY_BRIDGE_PORT = 0x00000002L,
671 IPA_SBP_SET_SECONDARY_BRIDGE_PORT = 0x00000004L,
672 IPA_SBP_QUERY_BRIDGE_PORTS = 0x00000008L,
673 IPA_SBP_BRIDGE_PORT_STATE_CHANGE = 0x00000010L,
674};
675
676struct net_if_token {
677 __u16 devnum;
678 __u8 cssid;
679 __u8 iid;
680 __u8 ssid;
681 __u8 chpid;
682 __u16 chid;
683} __packed;
684
685struct mac_addr_lnid {
686 __u8 mac[6];
687 __u16 lnid;
688} __packed;
689
690struct qeth_ipacmd_sbp_hdr {
691 __u32 supported_sbp_cmds;
692 __u32 enabled_sbp_cmds;
693 __u16 cmdlength;
694 __u16 reserved1;
695 __u32 command_code;
696 __u16 return_code;
697 __u8 used_total;
698 __u8 seq_no;
699 __u32 reserved2;
700} __packed;
701
702struct qeth_sbp_query_cmds_supp {
703 __u32 supported_cmds;
704 __u32 reserved;
705} __packed;
706
707struct qeth_sbp_reset_role {
708} __packed;
709
710struct qeth_sbp_set_primary {
711 struct net_if_token token;
712} __packed;
713
714struct qeth_sbp_set_secondary {
715} __packed;
716
717struct qeth_sbp_port_entry {
718 __u8 role;
719 __u8 state;
720 __u8 reserved1;
721 __u8 reserved2;
722 struct net_if_token token;
723} __packed;
724
725struct qeth_sbp_query_ports {
726 __u8 primary_bp_supported;
727 __u8 secondary_bp_supported;
728 __u8 num_entries;
729 __u8 entry_length;
730 struct qeth_sbp_port_entry entry[];
731} __packed;
732
733struct qeth_sbp_state_change {
734 __u8 primary_bp_supported;
735 __u8 secondary_bp_supported;
736 __u8 num_entries;
737 __u8 entry_length;
738 struct qeth_sbp_port_entry entry[];
739} __packed;
740
741struct qeth_ipacmd_setbridgeport {
742 struct qeth_ipacmd_sbp_hdr hdr;
743 union {
744 struct qeth_sbp_query_cmds_supp query_cmds_supp;
745 struct qeth_sbp_reset_role reset_role;
746 struct qeth_sbp_set_primary set_primary;
747 struct qeth_sbp_set_secondary set_secondary;
748 struct qeth_sbp_query_ports query_ports;
749 struct qeth_sbp_state_change state_change;
750 } data;
751} __packed;
752
753/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
754/* Bitmask for entry->change_code. Both bits may be raised. */
755enum qeth_ipa_addr_change_code {
756 IPA_ADDR_CHANGE_CODE_VLANID = 0x01,
757 IPA_ADDR_CHANGE_CODE_MACADDR = 0x02,
758 IPA_ADDR_CHANGE_CODE_REMOVAL = 0x80, /* else addition */
759};
760
761struct qeth_ipacmd_addr_change_entry {
762 struct net_if_token token;
763 struct mac_addr_lnid addr_lnid;
764 __u8 change_code;
765 __u8 reserved1;
766 __u16 reserved2;
767} __packed;
768
769struct qeth_ipacmd_addr_change {
770 __u8 lost_event_mask;
771 __u8 reserved;
772 __u16 num_entries;
773 struct qeth_ipacmd_addr_change_entry entry[];
774} __packed;
775
776/* Header for each IPA command */
777struct qeth_ipacmd_hdr {
778 __u8 command;
779 __u8 initiator;
780 __u16 seqno;
781 __u16 return_code;
782 __u8 adapter_type;
783 __u8 rel_adapter_no;
784 __u8 prim_version_no;
785 __u8 param_count;
786 __u16 prot_version;
787 __u32 ipa_supported;
788 __u32 ipa_enabled;
789} __attribute__ ((packed));
790
791/* The IPA command itself */
792struct qeth_ipa_cmd {
793 struct qeth_ipacmd_hdr hdr;
794 union {
795 struct qeth_ipacmd_setdelip4 setdelip4;
796 struct qeth_ipacmd_setdelip6 setdelip6;
797 struct qeth_ipacmd_setdelipm setdelipm;
798 struct qeth_ipacmd_setassparms setassparms;
799 struct qeth_ipacmd_layer2setdelmac setdelmac;
800 struct qeth_ipacmd_layer2setdelvlan setdelvlan;
801 struct qeth_create_destroy_address create_destroy_addr;
802 struct qeth_ipacmd_setadpparms setadapterparms;
803 struct qeth_set_routing setrtg;
804 struct qeth_ipacmd_diagass diagass;
805 struct qeth_ipacmd_setbridgeport sbp;
806 struct qeth_ipacmd_addr_change addrchange;
807 struct qeth_ipacmd_vnicc vnicc;
808 } data;
809} __attribute__ ((packed));
810
811/*
812 * special command for ARP processing.
813 * this is not included in setassparms command before, because we get
814 * problem with the size of struct qeth_ipacmd_setassparms otherwise
815 */
816enum qeth_ipa_arp_return_codes {
817 QETH_IPA_ARP_RC_SUCCESS = 0x0000,
818 QETH_IPA_ARP_RC_FAILED = 0x0001,
819 QETH_IPA_ARP_RC_NOTSUPP = 0x0002,
820 QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
821 QETH_IPA_ARP_RC_Q_NOTSUPP = 0x0004,
822 QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008,
823};
824
825extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
826extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
827
828#define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
829 sizeof(struct qeth_ipacmd_setadpparms_hdr))
830#define QETH_SNMP_SETADP_CMDLENGTH 16
831
832/* Helper functions */
833#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
834 (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
835
836/*****************************************************************************/
837/* END OF IP Assist related definitions */
838/*****************************************************************************/
839
840extern unsigned char CM_ENABLE[];
841#define CM_ENABLE_SIZE 0x63
842#define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
843#define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
844#define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
845
846#define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
847 (PDU_ENCAPSULATION(buffer) + 0x13)
848
849
850extern unsigned char CM_SETUP[];
851#define CM_SETUP_SIZE 0x64
852#define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
853#define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
854#define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
855
856#define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
857 (PDU_ENCAPSULATION(buffer) + 0x1a)
858
859extern unsigned char ULP_ENABLE[];
860#define ULP_ENABLE_SIZE 0x6b
861#define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
862#define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
863#define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
864#define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
865#define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
866 (PDU_ENCAPSULATION(buffer) + 0x13)
867#define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
868 (PDU_ENCAPSULATION(buffer) + 0x1f)
869#define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
870 (PDU_ENCAPSULATION(buffer) + 0x17)
871#define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
872 (PDU_ENCAPSULATION(buffer) + 0x2b)
873/* Layer 2 definitions */
874#define QETH_PROT_LAYER2 0x08
875#define QETH_PROT_TCPIP 0x03
876#define QETH_PROT_OSN2 0x0a
877#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
878#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
879
880extern unsigned char ULP_SETUP[];
881#define ULP_SETUP_SIZE 0x6c
882#define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
883#define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
884#define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
885#define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
886#define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
887
888#define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
889 (PDU_ENCAPSULATION(buffer) + 0x1a)
890
891
892extern unsigned char DM_ACT[];
893#define DM_ACT_SIZE 0x55
894#define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
895#define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
896
897
898
899#define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
900#define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
901#define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
902
903extern unsigned char IDX_ACTIVATE_READ[];
904extern unsigned char IDX_ACTIVATE_WRITE[];
905
906#define IDX_ACTIVATE_SIZE 0x22
907#define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
908#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
909#define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
910#define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
911#define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
912#define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
913#define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
914#define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
915#define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
916#define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
917#define QETH_IDX_ACT_ERR_EXCL 0x19
918#define QETH_IDX_ACT_ERR_AUTH 0x1E
919#define QETH_IDX_ACT_ERR_AUTH_USER 0x20
920
921#define PDU_ENCAPSULATION(buffer) \
922 (buffer + *(buffer + (*(buffer + 0x0b)) + \
923 *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
924
925#define IS_IPA(buffer) \
926 ((buffer) && \
927 (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
928
929#endif