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