1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright IBM Corp. 2007
4 * Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
5 * Thomas Spatzier <tspat@de.ibm.com>,
6 * Frank Blaschka <frank.blaschka@de.ibm.com>
7 */
8
9#ifndef __QETH_CORE_MPC_H__
10#define __QETH_CORE_MPC_H__
11
12#include <asm/qeth.h>
13#include <uapi/linux/if_ether.h>
14#include <uapi/linux/in6.h>
15
16extern const unsigned char IPA_PDU_HEADER[];
17#define IPA_PDU_HEADER_SIZE 0x40
18#define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
19#define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
20#define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
21#define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
22
23#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
24
25#define QETH_SEQ_NO_LENGTH 4
26#define QETH_MPC_TOKEN_LENGTH 4
27#define QETH_MCL_LENGTH 4
28
29#define QETH_TIMEOUT (10 * HZ)
30#define QETH_IPA_TIMEOUT (45 * HZ)
31
32/*****************************************************************************/
33/* IP Assist related definitions */
34/*****************************************************************************/
35#define IPA_CMD_INITIATOR_HOST 0x00
36#define IPA_CMD_INITIATOR_OSA 0x01
37#define IPA_CMD_PRIM_VERSION_NO 0x01
38
39struct qeth_ipa_caps {
40 u32 supported;
41 u32 enabled;
42};
43
44static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
45{
46 return (caps->supported & mask) == mask;
47}
48
49static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
50{
51 return (caps->enabled & mask) == mask;
52}
53
54#define qeth_adp_supported(c, f) \
55 qeth_ipa_caps_supported(&c->options.adp, f)
56#define qeth_is_supported(c, f) \
57 qeth_ipa_caps_supported(&c->options.ipa4, f)
58#define qeth_is_supported6(c, f) \
59 qeth_ipa_caps_supported(&c->options.ipa6, f)
60#define qeth_is_ipafunc_supported(c, prot, f) \
61 ((prot == QETH_PROT_IPV6) ? qeth_is_supported6(c, f) : \
62 qeth_is_supported(c, f))
63
64enum qeth_card_types {
65 QETH_CARD_TYPE_OSD = 1,
66 QETH_CARD_TYPE_IQD = 5,
67 QETH_CARD_TYPE_OSM = 3,
68 QETH_CARD_TYPE_OSX = 2,
69};
70
71#define IS_IQD(card) ((card)->info.type == QETH_CARD_TYPE_IQD)
72#define IS_OSD(card) ((card)->info.type == QETH_CARD_TYPE_OSD)
73#define IS_OSM(card) ((card)->info.type == QETH_CARD_TYPE_OSM)
74
75#ifdef CONFIG_QETH_OSX
76#define IS_OSX(card) ((card)->info.type == QETH_CARD_TYPE_OSX)
77#else
78#define IS_OSX(card) false
79#endif
80
81#define IS_VM_NIC(card) ((card)->info.is_vm_nic)
82
83#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
84/* only the first two bytes are looked at in qeth_get_cardname_short */
85enum qeth_link_types {
86 QETH_LINK_TYPE_FAST_ETH = 0x01,
87 QETH_LINK_TYPE_HSTR = 0x02,
88 QETH_LINK_TYPE_GBIT_ETH = 0x03,
89 QETH_LINK_TYPE_10GBIT_ETH = 0x10,
90 QETH_LINK_TYPE_25GBIT_ETH = 0x12,
91 QETH_LINK_TYPE_LANE_ETH100 = 0x81,
92 QETH_LINK_TYPE_LANE_TR = 0x82,
93 QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
94 QETH_LINK_TYPE_LANE = 0x88,
95};
96
97enum qeth_routing_types {
98 /* TODO: set to bit flag used in IPA Command */
99 NO_ROUTER = 0,
100 PRIMARY_ROUTER = 1,
101 SECONDARY_ROUTER = 2,
102 MULTICAST_ROUTER = 3,
103 PRIMARY_CONNECTOR = 4,
104 SECONDARY_CONNECTOR = 5,
105};
106
107/* IPA Commands */
108enum qeth_ipa_cmds {
109 IPA_CMD_STARTLAN = 0x01,
110 IPA_CMD_STOPLAN = 0x02,
111 IPA_CMD_SETVMAC = 0x21,
112 IPA_CMD_DELVMAC = 0x22,
113 IPA_CMD_SETGMAC = 0x23,
114 IPA_CMD_DELGMAC = 0x24,
115 IPA_CMD_SETVLAN = 0x25,
116 IPA_CMD_DELVLAN = 0x26,
117 IPA_CMD_VNICC = 0x2a,
118 IPA_CMD_SETBRIDGEPORT_OSA = 0x2b,
119 IPA_CMD_SETIP = 0xb1,
120 IPA_CMD_QIPASSIST = 0xb2,
121 IPA_CMD_SETASSPARMS = 0xb3,
122 IPA_CMD_SETIPM = 0xb4,
123 IPA_CMD_DELIPM = 0xb5,
124 IPA_CMD_SETRTG = 0xb6,
125 IPA_CMD_DELIP = 0xb7,
126 IPA_CMD_SETADAPTERPARMS = 0xb8,
127 IPA_CMD_SET_DIAG_ASS = 0xb9,
128 IPA_CMD_SETBRIDGEPORT_IQD = 0xbe,
129 IPA_CMD_CREATE_ADDR = 0xc3,
130 IPA_CMD_DESTROY_ADDR = 0xc4,
131 IPA_CMD_REGISTER_LOCAL_ADDR = 0xd1,
132 IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2,
133 IPA_CMD_ADDRESS_CHANGE_NOTIF = 0xd3,
134 IPA_CMD_UNKNOWN = 0x00
135};
136
137enum qeth_ip_ass_cmds {
138 IPA_CMD_ASS_START = 0x0001,
139 IPA_CMD_ASS_STOP = 0x0002,
140 IPA_CMD_ASS_CONFIGURE = 0x0003,
141 IPA_CMD_ASS_ENABLE = 0x0004,
142};
143
144enum qeth_arp_process_subcmds {
145 IPA_CMD_ASS_ARP_SET_NO_ENTRIES = 0x0003,
146 IPA_CMD_ASS_ARP_QUERY_CACHE = 0x0004,
147 IPA_CMD_ASS_ARP_ADD_ENTRY = 0x0005,
148 IPA_CMD_ASS_ARP_REMOVE_ENTRY = 0x0006,
149 IPA_CMD_ASS_ARP_FLUSH_CACHE = 0x0007,
150 IPA_CMD_ASS_ARP_QUERY_INFO = 0x0104,
151 IPA_CMD_ASS_ARP_QUERY_STATS = 0x0204,
152};
153
154
155/* Return Codes for IPA Commands
156 * according to OSA card Specs */
157
158enum qeth_ipa_return_codes {
159 IPA_RC_SUCCESS = 0x0000,
160 IPA_RC_NOTSUPP = 0x0001,
161 IPA_RC_IP_TABLE_FULL = 0x0002,
162 IPA_RC_INVALID_SUBCMD = 0x0002,
163 IPA_RC_UNKNOWN_ERROR = 0x0003,
164 IPA_RC_HARDWARE_AUTH_ERROR = 0x0003,
165 IPA_RC_UNSUPPORTED_COMMAND = 0x0004,
166 IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005,
167 IPA_RC_VNICC_OOSEQ = 0x0005,
168 IPA_RC_INVALID_FORMAT = 0x0006,
169 IPA_RC_DUP_IPV6_REMOTE = 0x0008,
170 IPA_RC_SBP_IQD_NOT_CONFIGURED = 0x000C,
171 IPA_RC_DUP_IPV6_HOME = 0x0010,
172 IPA_RC_SBP_IQD_OS_MISMATCH = 0x0010,
173 IPA_RC_UNREGISTERED_ADDR = 0x0011,
174 IPA_RC_NO_ID_AVAILABLE = 0x0012,
175 IPA_RC_ID_NOT_FOUND = 0x0013,
176 IPA_RC_SBP_IQD_ANO_DEV_PRIMARY = 0x0014,
177 IPA_RC_SBP_IQD_CURRENT_SECOND = 0x0018,
178 IPA_RC_SBP_IQD_LIMIT_SECOND = 0x001C,
179 IPA_RC_INVALID_IP_VERSION = 0x0020,
180 IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN = 0x0020,
181 IPA_RC_SBP_IQD_CURRENT_PRIMARY = 0x0024,
182 IPA_RC_LAN_FRAME_MISMATCH = 0x0040,
183 IPA_RC_SBP_IQD_NO_QDIO_QUEUES = 0x00EB,
184 IPA_RC_L2_UNSUPPORTED_CMD = 0x2003,
185 IPA_RC_L2_DUP_MAC = 0x2005,
186 IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
187 IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
188 IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
189 IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c,
190 IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d,
191 IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
192 IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
193 IPA_RC_L2_DUP_VLAN_ID = 0x2016,
194 IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017,
195 IPA_RC_L2_VLAN_ID_NOT_ALLOWED = 0x2050,
196 IPA_RC_VNICC_VNICBP = 0x20B0,
197 IPA_RC_SBP_OSA_NOT_CONFIGURED = 0x2B0C,
198 IPA_RC_SBP_OSA_OS_MISMATCH = 0x2B10,
199 IPA_RC_SBP_OSA_ANO_DEV_PRIMARY = 0x2B14,
200 IPA_RC_SBP_OSA_CURRENT_SECOND = 0x2B18,
201 IPA_RC_SBP_OSA_LIMIT_SECOND = 0x2B1C,
202 IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
203 IPA_RC_SBP_OSA_CURRENT_PRIMARY = 0x2B24,
204 IPA_RC_SBP_OSA_NO_QDIO_QUEUES = 0x2BEB,
205 IPA_RC_DATA_MISMATCH = 0xe001,
206 IPA_RC_INVALID_MTU_SIZE = 0xe002,
207 IPA_RC_INVALID_LANTYPE = 0xe003,
208 IPA_RC_INVALID_LANNUM = 0xe004,
209 IPA_RC_DUPLICATE_IP_ADDRESS = 0xe005,
210 IPA_RC_IP_ADDR_TABLE_FULL = 0xe006,
211 IPA_RC_LAN_PORT_STATE_ERROR = 0xe007,
212 IPA_RC_SETIP_NO_STARTLAN = 0xe008,
213 IPA_RC_SETIP_ALREADY_RECEIVED = 0xe009,
214 IPA_RC_IP_ADDR_ALREADY_USED = 0xe00a,
215 IPA_RC_MC_ADDR_NOT_FOUND = 0xe00b,
216 IPA_RC_SETIP_INVALID_VERSION = 0xe00d,
217 IPA_RC_UNSUPPORTED_SUBCMD = 0xe00e,
218 IPA_RC_ARP_ASSIST_NO_ENABLE = 0xe00f,
219 IPA_RC_PRIMARY_ALREADY_DEFINED = 0xe010,
220 IPA_RC_SECOND_ALREADY_DEFINED = 0xe011,
221 IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
222 IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013,
223 IPA_RC_LAN_OFFLINE = 0xe080,
224 IPA_RC_VEPA_TO_VEB_TRANSITION = 0xe090,
225 IPA_RC_INVALID_IP_VERSION2 = 0xf001,
226 IPA_RC_FFFF = 0xffff
227};
228
229/* IPA function flags; each flag marks availability of respective function */
230enum qeth_ipa_funcs {
231 IPA_ARP_PROCESSING = 0x00000001L,
232 IPA_INBOUND_CHECKSUM = 0x00000002L,
233 IPA_OUTBOUND_CHECKSUM = 0x00000004L,
234 /* RESERVED = 0x00000008L,*/
235 IPA_FILTERING = 0x00000010L,
236 IPA_IPV6 = 0x00000020L,
237 IPA_MULTICASTING = 0x00000040L,
238 IPA_IP_REASSEMBLY = 0x00000080L,
239 IPA_QUERY_ARP_COUNTERS = 0x00000100L,
240 IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
241 IPA_SETADAPTERPARMS = 0x00000400L,
242 IPA_VLAN_PRIO = 0x00000800L,
243 IPA_PASSTHRU = 0x00001000L,
244 IPA_FLUSH_ARP_SUPPORT = 0x00002000L,
245 IPA_FULL_VLAN = 0x00004000L,
246 IPA_INBOUND_PASSTHRU = 0x00008000L,
247 IPA_SOURCE_MAC = 0x00010000L,
248 IPA_OSA_MC_ROUTER = 0x00020000L,
249 IPA_QUERY_ARP_ASSIST = 0x00040000L,
250 IPA_INBOUND_TSO = 0x00080000L,
251 IPA_OUTBOUND_TSO = 0x00100000L,
252 IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
253 IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
254};
255
256/* SETIP/DELIP IPA Command: ***************************************************/
257enum qeth_ipa_setdelip_flags {
258 QETH_IPA_SETDELIP_DEFAULT = 0x00L, /* default */
259 QETH_IPA_SETIP_VIPA_FLAG = 0x01L, /* no grat. ARP */
260 QETH_IPA_SETIP_TAKEOVER_FLAG = 0x02L, /* nofail on grat. ARP */
261 QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
262 QETH_IPA_DELIP_VIPA_FLAG = 0x40L,
263 QETH_IPA_DELIP_ADDR_NEEDS_SETIP = 0x80L,
264};
265
266/* SETADAPTER IPA Command: ****************************************************/
267enum qeth_ipa_setadp_cmd {
268 IPA_SETADP_QUERY_COMMANDS_SUPPORTED = 0x00000001L,
269 IPA_SETADP_ALTER_MAC_ADDRESS = 0x00000002L,
270 IPA_SETADP_ADD_DELETE_GROUP_ADDRESS = 0x00000004L,
271 IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR = 0x00000008L,
272 IPA_SETADP_SET_ADDRESSING_MODE = 0x00000010L,
273 IPA_SETADP_SET_CONFIG_PARMS = 0x00000020L,
274 IPA_SETADP_SET_CONFIG_PARMS_EXTENDED = 0x00000040L,
275 IPA_SETADP_SET_BROADCAST_MODE = 0x00000080L,
276 IPA_SETADP_SEND_OSA_MESSAGE = 0x00000100L,
277 IPA_SETADP_SET_SNMP_CONTROL = 0x00000200L,
278 IPA_SETADP_QUERY_CARD_INFO = 0x00000400L,
279 IPA_SETADP_SET_PROMISC_MODE = 0x00000800L,
280 IPA_SETADP_SET_DIAG_ASSIST = 0x00002000L,
281 IPA_SETADP_SET_ACCESS_CONTROL = 0x00010000L,
282 IPA_SETADP_QUERY_OAT = 0x00080000L,
283 IPA_SETADP_QUERY_SWITCH_ATTRIBUTES = 0x00100000L,
284};
285enum qeth_ipa_mac_ops {
286 CHANGE_ADDR_READ_MAC = 0,
287 CHANGE_ADDR_REPLACE_MAC = 1,
288 CHANGE_ADDR_ADD_MAC = 2,
289 CHANGE_ADDR_DEL_MAC = 4,
290 CHANGE_ADDR_RESET_MAC = 8,
291};
292enum qeth_ipa_addr_ops {
293 CHANGE_ADDR_READ_ADDR = 0,
294 CHANGE_ADDR_ADD_ADDR = 1,
295 CHANGE_ADDR_DEL_ADDR = 2,
296 CHANGE_ADDR_FLUSH_ADDR_TABLE = 4,
297};
298enum qeth_ipa_promisc_modes {
299 SET_PROMISC_MODE_OFF = 0,
300 SET_PROMISC_MODE_ON = 1,
301};
302enum qeth_ipa_isolation_modes {
303 ISOLATION_MODE_NONE = 0x00000000L,
304 ISOLATION_MODE_FWD = 0x00000001L,
305 ISOLATION_MODE_DROP = 0x00000002L,
306};
307enum qeth_ipa_set_access_mode_rc {
308 SET_ACCESS_CTRL_RC_SUCCESS = 0x0000,
309 SET_ACCESS_CTRL_RC_NOT_SUPPORTED = 0x0004,
310 SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
311 SET_ACCESS_CTRL_RC_ALREADY_ISOLATED = 0x0010,
312 SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER = 0x0014,
313 SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF = 0x0018,
314 SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED = 0x0022,
315 SET_ACCESS_CTRL_RC_REFLREL_FAILED = 0x0024,
316 SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
317};
318enum qeth_card_info_card_type {
319 CARD_INFO_TYPE_1G_COPPER_A = 0x61,
320 CARD_INFO_TYPE_1G_FIBRE_A = 0x71,
321 CARD_INFO_TYPE_10G_FIBRE_A = 0x91,
322 CARD_INFO_TYPE_1G_COPPER_B = 0xb1,
323 CARD_INFO_TYPE_1G_FIBRE_B = 0xa1,
324 CARD_INFO_TYPE_10G_FIBRE_B = 0xc1,
325};
326enum qeth_card_info_port_mode {
327 CARD_INFO_PORTM_HALFDUPLEX = 0x0002,
328 CARD_INFO_PORTM_FULLDUPLEX = 0x0003,
329};
330enum qeth_card_info_port_speed {
331 CARD_INFO_PORTS_10M = 0x00000005,
332 CARD_INFO_PORTS_100M = 0x00000006,
333 CARD_INFO_PORTS_1G = 0x00000007,
334 CARD_INFO_PORTS_10G = 0x00000008,
335 CARD_INFO_PORTS_25G = 0x0000000A,
336};
337
338/* (SET)DELIP(M) IPA stuff ***************************************************/
339struct qeth_ipacmd_setdelip4 {
340 __be32 addr;
341 __be32 mask;
342 __u32 flags;
343} __attribute__ ((packed));
344
345struct qeth_ipacmd_setdelip6 {
346 struct in6_addr addr;
347 struct in6_addr prefix;
348 __u32 flags;
349} __attribute__ ((packed));
350
351struct qeth_ipacmd_setdelipm {
352 __u8 mac[6];
353 __u8 padding[2];
354 struct in6_addr ip;
355} __attribute__ ((packed));
356
357struct qeth_ipacmd_layer2setdelmac {
358 __u32 mac_length;
359 __u8 mac[6];
360} __attribute__ ((packed));
361
362struct qeth_ipacmd_layer2setdelvlan {
363 __u16 vlan_id;
364} __attribute__ ((packed));
365
366struct qeth_ipacmd_setassparms_hdr {
367 __u16 length;
368 __u16 command_code;
369 __u16 return_code;
370 __u8 number_of_replies;
371 __u8 seq_no;
372} __attribute__((packed));
373
374struct qeth_arp_query_data {
375 __u16 request_bits;
376 __u16 reply_bits;
377 __u32 no_entries;
378 char data; /* only for replies */
379} __attribute__((packed));
380
381/* used as parameter for arp_query reply */
382struct qeth_arp_query_info {
383 __u32 udata_len;
384 __u16 mask_bits;
385 __u32 udata_offset;
386 __u32 no_entries;
387 char *udata;
388};
389
390/* IPA set assist segmentation bit definitions for receive and
391 * transmit checksum offloading.
392 */
393enum qeth_ipa_checksum_bits {
394 QETH_IPA_CHECKSUM_IP_HDR = 0x0002,
395 QETH_IPA_CHECKSUM_UDP = 0x0008,
396 QETH_IPA_CHECKSUM_TCP = 0x0010,
397 QETH_IPA_CHECKSUM_LP2LP = 0x0020
398};
399
400enum qeth_ipa_large_send_caps {
401 QETH_IPA_LARGE_SEND_TCP = 0x00000001,
402};
403
404struct qeth_tso_start_data {
405 u32 mss;
406 u32 supported;
407};
408
409/* SETASSPARMS IPA Command: */
410struct qeth_ipacmd_setassparms {
411 u32 assist_no;
412 struct qeth_ipacmd_setassparms_hdr hdr;
413 union {
414 __u32 flags_32bit;
415 struct qeth_ipa_caps caps;
416 struct qeth_arp_cache_entry arp_entry;
417 struct qeth_arp_query_data query_arp;
418 struct qeth_tso_start_data tso;
419 } data;
420} __attribute__ ((packed));
421
422#define SETASS_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setassparms,\
423 data.field)
424
425/* SETRTG IPA Command: ****************************************************/
426struct qeth_set_routing {
427 __u8 type;
428};
429
430/* SETADAPTERPARMS IPA Command: *******************************************/
431struct qeth_query_cmds_supp {
432 __u32 no_lantypes_supp;
433 __u8 lan_type;
434 __u8 reserved1[3];
435 __u32 supported_cmds;
436 __u8 reserved2[8];
437} __attribute__ ((packed));
438
439struct qeth_change_addr {
440 u32 cmd;
441 u32 addr_size;
442 u32 no_macs;
443 u8 addr[ETH_ALEN];
444};
445
446struct qeth_snmp_cmd {
447 __u8 token[16];
448 __u32 request;
449 __u32 interface;
450 __u32 returncode;
451 __u32 firmwarelevel;
452 __u32 seqno;
453 __u8 data;
454} __attribute__ ((packed));
455
456struct qeth_snmp_ureq_hdr {
457 __u32 data_len;
458 __u32 req_len;
459 __u32 reserved1;
460 __u32 reserved2;
461} __attribute__ ((packed));
462
463struct qeth_snmp_ureq {
464 struct qeth_snmp_ureq_hdr hdr;
465 struct qeth_snmp_cmd cmd;
466} __attribute__((packed));
467
468/* SET_ACCESS_CONTROL: same format for request and reply */
469struct qeth_set_access_ctrl {
470 __u32 subcmd_code;
471 __u8 reserved[8];
472} __attribute__((packed));
473
474#define QETH_QOAT_PHYS_SPEED_UNKNOWN 0x00
475#define QETH_QOAT_PHYS_SPEED_10M_HALF 0x01
476#define QETH_QOAT_PHYS_SPEED_10M_FULL 0x02
477#define QETH_QOAT_PHYS_SPEED_100M_HALF 0x03
478#define QETH_QOAT_PHYS_SPEED_100M_FULL 0x04
479#define QETH_QOAT_PHYS_SPEED_1000M_HALF 0x05
480#define QETH_QOAT_PHYS_SPEED_1000M_FULL 0x06
481// n/a 0x07
482#define QETH_QOAT_PHYS_SPEED_10G_FULL 0x08
483// n/a 0x09
484#define QETH_QOAT_PHYS_SPEED_25G_FULL 0x0A
485
486#define QETH_QOAT_PHYS_MEDIA_COPPER 0x01
487#define QETH_QOAT_PHYS_MEDIA_FIBRE_SHORT 0x02
488#define QETH_QOAT_PHYS_MEDIA_FIBRE_LONG 0x04
489
490struct qeth_query_oat_physical_if {
491 u8 res_head[33];
492 u8 speed_duplex;
493 u8 media_type;
494 u8 res_tail[29];
495};
496
497#define QETH_QOAT_REPLY_TYPE_PHYS_IF 0x0004
498
499struct qeth_query_oat_reply {
500 u16 type;
501 u16 length;
502 u16 version;
503 u8 res[10];
504 struct qeth_query_oat_physical_if phys_if;
505};
506
507#define QETH_QOAT_SCOPE_INTERFACE 0x00000001
508
509struct qeth_query_oat {
510 u32 subcmd_code;
511 u8 reserved[12];
512 struct qeth_query_oat_reply reply[];
513} __packed;
514
515struct qeth_qoat_priv {
516 __u32 buffer_len;
517 __u32 response_len;
518 char *buffer;
519};
520
521struct qeth_query_card_info {
522 __u8 card_type;
523 __u8 reserved1;
524 __u16 port_mode;
525 __u32 port_speed;
526 __u32 reserved2;
527};
528
529#define QETH_SWITCH_FORW_802_1 0x00000001
530#define QETH_SWITCH_FORW_REFL_RELAY 0x00000002
531#define QETH_SWITCH_CAP_RTE 0x00000004
532#define QETH_SWITCH_CAP_ECP 0x00000008
533#define QETH_SWITCH_CAP_VDP 0x00000010
534
535struct qeth_query_switch_attributes {
536 __u8 version;
537 __u8 reserved1;
538 __u16 reserved2;
539 __u32 capabilities;
540 __u32 settings;
541 __u8 reserved3[8];
542};
543
544#define QETH_SETADP_FLAGS_VIRTUAL_MAC 0x80 /* for CHANGE_ADDR_READ_MAC */
545
546struct qeth_ipacmd_setadpparms_hdr {
547 u16 cmdlength;
548 u16 reserved2;
549 u32 command_code;
550 u16 return_code;
551 u8 used_total;
552 u8 seq_no;
553 u8 flags;
554 u8 reserved3[3];
555};
556
557struct qeth_ipacmd_setadpparms {
558 struct qeth_ipa_caps hw_cmds;
559 struct qeth_ipacmd_setadpparms_hdr hdr;
560 union {
561 struct qeth_query_cmds_supp query_cmds_supp;
562 struct qeth_change_addr change_addr;
563 struct qeth_snmp_cmd snmp;
564 struct qeth_set_access_ctrl set_access_ctrl;
565 struct qeth_query_oat query_oat;
566 struct qeth_query_card_info card_info;
567 struct qeth_query_switch_attributes query_switch_attributes;
568 __u32 mode;
569 } data;
570} __attribute__ ((packed));
571
572#define SETADP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setadpparms,\
573 data.field)
574
575/* CREATE_ADDR IPA Command: ***********************************************/
576struct qeth_create_destroy_address {
577 u8 mac_addr[ETH_ALEN];
578 u16 uid;
579};
580
581/* SET DIAGNOSTIC ASSIST IPA Command: *************************************/
582
583enum qeth_diags_cmds {
584 QETH_DIAGS_CMD_QUERY = 0x0001,
585 QETH_DIAGS_CMD_TRAP = 0x0002,
586 QETH_DIAGS_CMD_TRACE = 0x0004,
587 QETH_DIAGS_CMD_NOLOG = 0x0008,
588 QETH_DIAGS_CMD_DUMP = 0x0010,
589};
590
591enum qeth_diags_trace_types {
592 QETH_DIAGS_TYPE_HIPERSOCKET = 0x02,
593};
594
595enum qeth_diags_trace_cmds {
596 QETH_DIAGS_CMD_TRACE_ENABLE = 0x0001,
597 QETH_DIAGS_CMD_TRACE_DISABLE = 0x0002,
598 QETH_DIAGS_CMD_TRACE_MODIFY = 0x0004,
599 QETH_DIAGS_CMD_TRACE_REPLACE = 0x0008,
600 QETH_DIAGS_CMD_TRACE_QUERY = 0x0010,
601};
602
603enum qeth_diags_trap_action {
604 QETH_DIAGS_TRAP_ARM = 0x01,
605 QETH_DIAGS_TRAP_DISARM = 0x02,
606 QETH_DIAGS_TRAP_CAPTURE = 0x04,
607};
608
609struct qeth_ipacmd_diagass {
610 __u32 host_tod2;
611 __u32:32;
612 __u16 subcmd_len;
613 __u16:16;
614 __u32 subcmd;
615 __u8 type;
616 __u8 action;
617 __u16 options;
618 __u32 ext;
619 __u8 cdata[64];
620} __attribute__ ((packed));
621
622#define DIAG_HDR_LEN offsetofend(struct qeth_ipacmd_diagass, ext)
623#define DIAG_SUB_HDR_LEN (offsetofend(struct qeth_ipacmd_diagass, ext) -\
624 offsetof(struct qeth_ipacmd_diagass, \
625 subcmd_len))
626
627/* VNIC Characteristics IPA Command: *****************************************/
628/* IPA commands/sub commands for VNICC */
629#define IPA_VNICC_QUERY_CHARS 0x00000000L
630#define IPA_VNICC_QUERY_CMDS 0x00000001L
631#define IPA_VNICC_ENABLE 0x00000002L
632#define IPA_VNICC_DISABLE 0x00000004L
633#define IPA_VNICC_SET_TIMEOUT 0x00000008L
634#define IPA_VNICC_GET_TIMEOUT 0x00000010L
635
636/* VNICC flags */
637#define QETH_VNICC_FLOODING 0x80000000
638#define QETH_VNICC_MCAST_FLOODING 0x40000000
639#define QETH_VNICC_LEARNING 0x20000000
640#define QETH_VNICC_TAKEOVER_SETVMAC 0x10000000
641#define QETH_VNICC_TAKEOVER_LEARNING 0x08000000
642#define QETH_VNICC_BRIDGE_INVISIBLE 0x04000000
643#define QETH_VNICC_RX_BCAST 0x02000000
644
645/* VNICC default values */
646#define QETH_VNICC_ALL 0xff000000
647#define QETH_VNICC_DEFAULT QETH_VNICC_RX_BCAST
648/* default VNICC timeout in seconds */
649#define QETH_VNICC_DEFAULT_TIMEOUT 600
650
651/* VNICC header */
652struct qeth_ipacmd_vnicc_hdr {
653 u16 data_length;
654 u16 reserved;
655 u32 sub_command;
656};
657
658/* query supported commands for VNIC characteristic */
659struct qeth_vnicc_query_cmds {
660 u32 vnic_char;
661 u32 sup_cmds;
662};
663
664/* enable/disable VNIC characteristic */
665struct qeth_vnicc_set_char {
666 u32 vnic_char;
667};
668
669/* get/set timeout for VNIC characteristic */
670struct qeth_vnicc_getset_timeout {
671 u32 vnic_char;
672 u32 timeout;
673};
674
675/* complete VNICC IPA command message */
676struct qeth_ipacmd_vnicc {
677 struct qeth_ipa_caps vnicc_cmds;
678 struct qeth_ipacmd_vnicc_hdr hdr;
679 union {
680 struct qeth_vnicc_query_cmds query_cmds;
681 struct qeth_vnicc_set_char set_char;
682 struct qeth_vnicc_getset_timeout getset_timeout;
683 } data;
684};
685
686#define VNICC_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_vnicc,\
687 data.field)
688
689/* SETBRIDGEPORT IPA Command: *********************************************/
690enum qeth_ipa_sbp_cmd {
691 IPA_SBP_QUERY_COMMANDS_SUPPORTED = 0x00000000L,
692 IPA_SBP_RESET_BRIDGE_PORT_ROLE = 0x00000001L,
693 IPA_SBP_SET_PRIMARY_BRIDGE_PORT = 0x00000002L,
694 IPA_SBP_SET_SECONDARY_BRIDGE_PORT = 0x00000004L,
695 IPA_SBP_QUERY_BRIDGE_PORTS = 0x00000008L,
696 IPA_SBP_BRIDGE_PORT_STATE_CHANGE = 0x00000010L,
697};
698
699struct net_if_token {
700 __u16 devnum;
701 __u8 cssid;
702 __u8 iid;
703 __u8 ssid;
704 __u8 chpid;
705 __u16 chid;
706} __packed;
707
708struct mac_addr_lnid {
709 __u8 mac[6];
710 __u16 lnid;
711} __packed;
712
713struct qeth_ipacmd_sbp_hdr {
714 __u16 cmdlength;
715 __u16 reserved1;
716 __u32 command_code;
717 __u16 return_code;
718 __u8 used_total;
719 __u8 seq_no;
720 __u32 reserved2;
721} __packed;
722
723struct qeth_sbp_query_cmds_supp {
724 __u32 supported_cmds;
725 __u32 reserved;
726} __packed;
727
728struct qeth_sbp_set_primary {
729 struct net_if_token token;
730} __packed;
731
732struct qeth_sbp_port_entry {
733 __u8 role;
734 __u8 state;
735 __u8 reserved1;
736 __u8 reserved2;
737 struct net_if_token token;
738} __packed;
739
740/* For IPA_SBP_QUERY_BRIDGE_PORTS, IPA_SBP_BRIDGE_PORT_STATE_CHANGE */
741struct qeth_sbp_port_data {
742 __u8 primary_bp_supported;
743 __u8 secondary_bp_supported;
744 __u8 num_entries;
745 __u8 entry_length;
746 struct qeth_sbp_port_entry entry[];
747} __packed;
748
749struct qeth_ipacmd_setbridgeport {
750 struct qeth_ipa_caps sbp_cmds;
751 struct qeth_ipacmd_sbp_hdr hdr;
752 union {
753 struct qeth_sbp_query_cmds_supp query_cmds_supp;
754 struct qeth_sbp_set_primary set_primary;
755 struct qeth_sbp_port_data port_data;
756 } data;
757} __packed;
758
759#define SBP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setbridgeport,\
760 data.field)
761
762/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
763/* Bitmask for entry->change_code. Both bits may be raised. */
764enum qeth_ipa_addr_change_code {
765 IPA_ADDR_CHANGE_CODE_VLANID = 0x01,
766 IPA_ADDR_CHANGE_CODE_MACADDR = 0x02,
767 IPA_ADDR_CHANGE_CODE_REMOVAL = 0x80, /* else addition */
768};
769
770struct qeth_ipacmd_addr_change_entry {
771 struct net_if_token token;
772 struct mac_addr_lnid addr_lnid;
773 __u8 change_code;
774 __u8 reserved1;
775 __u16 reserved2;
776} __packed;
777
778struct qeth_ipacmd_addr_change {
779 __u8 lost_event_mask;
780 __u8 reserved;
781 __u16 num_entries;
782 struct qeth_ipacmd_addr_change_entry entry[];
783} __packed;
784
785/* [UN]REGISTER_LOCAL_ADDRESS notifications */
786struct qeth_ipacmd_local_addr4 {
787 __be32 addr;
788 u32 flags;
789};
790
791struct qeth_ipacmd_local_addrs4 {
792 u32 count;
793 u32 addr_length;
794 struct qeth_ipacmd_local_addr4 addrs[];
795};
796
797struct qeth_ipacmd_local_addr6 {
798 struct in6_addr addr;
799 u32 flags;
800};
801
802struct qeth_ipacmd_local_addrs6 {
803 u32 count;
804 u32 addr_length;
805 struct qeth_ipacmd_local_addr6 addrs[];
806};
807
808/* Header for each IPA command */
809struct qeth_ipacmd_hdr {
810 __u8 command;
811 __u8 initiator;
812 __u16 seqno;
813 __u16 return_code;
814 __u8 adapter_type;
815 __u8 rel_adapter_no;
816 __u8 prim_version_no;
817 __u8 param_count;
818 __u16 prot_version;
819 struct qeth_ipa_caps assists;
820} __attribute__ ((packed));
821
822/* The IPA command itself */
823struct qeth_ipa_cmd {
824 struct qeth_ipacmd_hdr hdr;
825 union {
826 struct qeth_ipacmd_setdelip4 setdelip4;
827 struct qeth_ipacmd_setdelip6 setdelip6;
828 struct qeth_ipacmd_setdelipm setdelipm;
829 struct qeth_ipacmd_setassparms setassparms;
830 struct qeth_ipacmd_layer2setdelmac setdelmac;
831 struct qeth_ipacmd_layer2setdelvlan setdelvlan;
832 struct qeth_create_destroy_address create_destroy_addr;
833 struct qeth_ipacmd_setadpparms setadapterparms;
834 struct qeth_set_routing setrtg;
835 struct qeth_ipacmd_diagass diagass;
836 struct qeth_ipacmd_setbridgeport sbp;
837 struct qeth_ipacmd_addr_change addrchange;
838 struct qeth_ipacmd_vnicc vnicc;
839 struct qeth_ipacmd_local_addrs4 local_addrs4;
840 struct qeth_ipacmd_local_addrs6 local_addrs6;
841 } data;
842} __attribute__ ((packed));
843
844#define IPA_DATA_SIZEOF(field) sizeof_field(struct qeth_ipa_cmd, data.field)
845
846/*
847 * special command for ARP processing.
848 * this is not included in setassparms command before, because we get
849 * problem with the size of struct qeth_ipacmd_setassparms otherwise
850 */
851enum qeth_ipa_arp_return_codes {
852 QETH_IPA_ARP_RC_SUCCESS = 0x0000,
853 QETH_IPA_ARP_RC_FAILED = 0x0001,
854 QETH_IPA_ARP_RC_NOTSUPP = 0x0002,
855 QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
856 QETH_IPA_ARP_RC_Q_NOTSUPP = 0x0004,
857 QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008,
858};
859
860const char *qeth_get_ipa_msg(enum qeth_ipa_cmds cmd,
861 enum qeth_ipa_return_codes rc);
862const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
863
864/* Helper functions */
865#define IS_IPA_REPLY(cmd) ((cmd)->hdr.initiator == IPA_CMD_INITIATOR_HOST)
866
867/*****************************************************************************/
868/* END OF IP Assist related definitions */
869/*****************************************************************************/
870
871extern const unsigned char CM_ENABLE[];
872#define CM_ENABLE_SIZE 0x63
873#define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
874#define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
875#define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
876
877#define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
878 (PDU_ENCAPSULATION(buffer) + 0x13)
879
880
881extern const unsigned char CM_SETUP[];
882#define CM_SETUP_SIZE 0x64
883#define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
884#define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
885#define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
886
887#define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
888 (PDU_ENCAPSULATION(buffer) + 0x1a)
889
890extern const unsigned char ULP_ENABLE[];
891#define ULP_ENABLE_SIZE 0x6b
892#define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
893#define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
894#define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
895#define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
896#define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
897 (PDU_ENCAPSULATION(buffer) + 0x13)
898#define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
899 (PDU_ENCAPSULATION(buffer) + 0x1f)
900#define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
901 (PDU_ENCAPSULATION(buffer) + 0x17)
902#define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
903 (PDU_ENCAPSULATION(buffer) + 0x2b)
904
905#define QETH_MPC_PROT_L2 0x08
906#define QETH_MPC_PROT_L3 0x03
907#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
908#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
909
910extern const unsigned char ULP_SETUP[];
911#define ULP_SETUP_SIZE 0x6c
912#define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
913#define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
914#define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
915#define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
916#define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
917
918#define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
919 (PDU_ENCAPSULATION(buffer) + 0x1a)
920
921
922extern const unsigned char DM_ACT[];
923#define DM_ACT_SIZE 0x55
924#define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
925#define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
926
927
928
929#define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
930#define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
931#define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
932
933extern const unsigned char IDX_ACTIVATE_READ[];
934extern const unsigned char IDX_ACTIVATE_WRITE[];
935#define IDX_ACTIVATE_SIZE 0x22
936#define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
937#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
938#define QETH_IDX_ACT_INVAL_FRAME 0x40
939#define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
940#define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
941#define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
942#define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
943#define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
944#define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
945#define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
946#define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
947#define QETH_IDX_ACT_ERR_EXCL 0x19
948#define QETH_IDX_ACT_ERR_AUTH 0x1E
949#define QETH_IDX_ACT_ERR_AUTH_USER 0x20
950
951#define QETH_IDX_TERMINATE 0xc0
952#define QETH_IDX_TERMINATE_MASK 0xc0
953#define QETH_IDX_TERM_BAD_TRANSPORT 0x41
954#define QETH_IDX_TERM_BAD_TRANSPORT_VM 0xf6
955
956#define PDU_ENCAPSULATION(buffer) \
957 (buffer + *(buffer + (*(buffer + 0x0b)) + \
958 *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
959
960#define IS_IPA(buffer) \
961 ((buffer) && \
962 (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
963
964#endif
965

source code of linux/drivers/s390/net/qeth_core_mpc.h