xref: /openbmc/linux/drivers/s390/net/qeth_core_mpc.h (revision 98ddec80)
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 
21 extern 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 
38 static 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 
59 enum 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 */
69 enum 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 */
85 enum 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 */
96 enum 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 
128 enum 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 
135 enum 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 
149 enum 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 */
227 enum 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 	IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
250 	IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
251 };
252 
253 /* SETIP/DELIP IPA Command: ***************************************************/
254 enum qeth_ipa_setdelip_flags {
255 	QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
256 	QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
257 	QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
258 	QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
259 	QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
260 	QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
261 };
262 
263 /* SETADAPTER IPA Command: ****************************************************/
264 enum qeth_ipa_setadp_cmd {
265 	IPA_SETADP_QUERY_COMMANDS_SUPPORTED	= 0x00000001L,
266 	IPA_SETADP_ALTER_MAC_ADDRESS		= 0x00000002L,
267 	IPA_SETADP_ADD_DELETE_GROUP_ADDRESS	= 0x00000004L,
268 	IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR	= 0x00000008L,
269 	IPA_SETADP_SET_ADDRESSING_MODE		= 0x00000010L,
270 	IPA_SETADP_SET_CONFIG_PARMS		= 0x00000020L,
271 	IPA_SETADP_SET_CONFIG_PARMS_EXTENDED	= 0x00000040L,
272 	IPA_SETADP_SET_BROADCAST_MODE		= 0x00000080L,
273 	IPA_SETADP_SEND_OSA_MESSAGE		= 0x00000100L,
274 	IPA_SETADP_SET_SNMP_CONTROL		= 0x00000200L,
275 	IPA_SETADP_QUERY_CARD_INFO		= 0x00000400L,
276 	IPA_SETADP_SET_PROMISC_MODE		= 0x00000800L,
277 	IPA_SETADP_SET_DIAG_ASSIST		= 0x00002000L,
278 	IPA_SETADP_SET_ACCESS_CONTROL		= 0x00010000L,
279 	IPA_SETADP_QUERY_OAT			= 0x00080000L,
280 	IPA_SETADP_QUERY_SWITCH_ATTRIBUTES	= 0x00100000L,
281 };
282 enum qeth_ipa_mac_ops {
283 	CHANGE_ADDR_READ_MAC		= 0,
284 	CHANGE_ADDR_REPLACE_MAC		= 1,
285 	CHANGE_ADDR_ADD_MAC		= 2,
286 	CHANGE_ADDR_DEL_MAC		= 4,
287 	CHANGE_ADDR_RESET_MAC		= 8,
288 };
289 enum qeth_ipa_addr_ops {
290 	CHANGE_ADDR_READ_ADDR		= 0,
291 	CHANGE_ADDR_ADD_ADDR		= 1,
292 	CHANGE_ADDR_DEL_ADDR		= 2,
293 	CHANGE_ADDR_FLUSH_ADDR_TABLE	= 4,
294 };
295 enum qeth_ipa_promisc_modes {
296 	SET_PROMISC_MODE_OFF		= 0,
297 	SET_PROMISC_MODE_ON		= 1,
298 };
299 enum qeth_ipa_isolation_modes {
300 	ISOLATION_MODE_NONE		= 0x00000000L,
301 	ISOLATION_MODE_FWD		= 0x00000001L,
302 	ISOLATION_MODE_DROP		= 0x00000002L,
303 };
304 enum qeth_ipa_set_access_mode_rc {
305 	SET_ACCESS_CTRL_RC_SUCCESS		= 0x0000,
306 	SET_ACCESS_CTRL_RC_NOT_SUPPORTED	= 0x0004,
307 	SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED	= 0x0008,
308 	SET_ACCESS_CTRL_RC_ALREADY_ISOLATED	= 0x0010,
309 	SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER	= 0x0014,
310 	SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF	= 0x0018,
311 	SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED	= 0x0022,
312 	SET_ACCESS_CTRL_RC_REFLREL_FAILED	= 0x0024,
313 	SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED	= 0x0028,
314 };
315 enum qeth_card_info_card_type {
316 	CARD_INFO_TYPE_1G_COPPER_A	= 0x61,
317 	CARD_INFO_TYPE_1G_FIBRE_A	= 0x71,
318 	CARD_INFO_TYPE_10G_FIBRE_A	= 0x91,
319 	CARD_INFO_TYPE_1G_COPPER_B	= 0xb1,
320 	CARD_INFO_TYPE_1G_FIBRE_B	= 0xa1,
321 	CARD_INFO_TYPE_10G_FIBRE_B	= 0xc1,
322 };
323 enum qeth_card_info_port_mode {
324 	CARD_INFO_PORTM_HALFDUPLEX	= 0x0002,
325 	CARD_INFO_PORTM_FULLDUPLEX	= 0x0003,
326 };
327 enum qeth_card_info_port_speed {
328 	CARD_INFO_PORTS_10M		= 0x00000005,
329 	CARD_INFO_PORTS_100M		= 0x00000006,
330 	CARD_INFO_PORTS_1G		= 0x00000007,
331 	CARD_INFO_PORTS_10G		= 0x00000008,
332 };
333 
334 /* (SET)DELIP(M) IPA stuff ***************************************************/
335 struct qeth_ipacmd_setdelip4 {
336 	__u8   ip_addr[4];
337 	__u8   mask[4];
338 	__u32  flags;
339 } __attribute__ ((packed));
340 
341 struct qeth_ipacmd_setdelip6 {
342 	__u8   ip_addr[16];
343 	__u8   mask[16];
344 	__u32  flags;
345 } __attribute__ ((packed));
346 
347 struct qeth_ipacmd_setdelipm {
348 	__u8 mac[6];
349 	__u8 padding[2];
350 	__u8 ip6[12];
351 	__u8 ip4[4];
352 } __attribute__ ((packed));
353 
354 struct qeth_ipacmd_layer2setdelmac {
355 	__u32 mac_length;
356 	__u8 mac[6];
357 } __attribute__ ((packed));
358 
359 struct qeth_ipacmd_layer2setdelvlan {
360 	__u16 vlan_id;
361 } __attribute__ ((packed));
362 
363 
364 struct qeth_ipacmd_setassparms_hdr {
365 	__u32 assist_no;
366 	__u16 length;
367 	__u16 command_code;
368 	__u16 return_code;
369 	__u8 number_of_replies;
370 	__u8 seq_no;
371 } __attribute__((packed));
372 
373 struct qeth_arp_query_data {
374 	__u16 request_bits;
375 	__u16 reply_bits;
376 	__u32 no_entries;
377 	char data; /* only for replies */
378 } __attribute__((packed));
379 
380 /* used as parameter for arp_query reply */
381 struct qeth_arp_query_info {
382 	__u32 udata_len;
383 	__u16 mask_bits;
384 	__u32 udata_offset;
385 	__u32 no_entries;
386 	char *udata;
387 };
388 
389 /* IPA set assist segmentation bit definitions for receive and
390  * transmit checksum offloading.
391  */
392 enum qeth_ipa_checksum_bits {
393 	QETH_IPA_CHECKSUM_IP_HDR	= 0x0002,
394 	QETH_IPA_CHECKSUM_UDP		= 0x0008,
395 	QETH_IPA_CHECKSUM_TCP		= 0x0010,
396 	QETH_IPA_CHECKSUM_LP2LP		= 0x0020
397 };
398 
399 /* IPA Assist checksum offload reply layout. */
400 struct qeth_checksum_cmd {
401 	__u32 supported;
402 	__u32 enabled;
403 } __packed;
404 
405 /* SETASSPARMS IPA Command: */
406 struct qeth_ipacmd_setassparms {
407 	struct qeth_ipacmd_setassparms_hdr hdr;
408 	union {
409 		__u32 flags_32bit;
410 		struct qeth_checksum_cmd chksum;
411 		struct qeth_arp_cache_entry add_arp_entry;
412 		struct qeth_arp_query_data query_arp;
413 		__u8 ip[16];
414 	} data;
415 } __attribute__ ((packed));
416 
417 
418 /* SETRTG IPA Command:    ****************************************************/
419 struct qeth_set_routing {
420 	__u8 type;
421 };
422 
423 /* SETADAPTERPARMS IPA Command:    *******************************************/
424 struct qeth_query_cmds_supp {
425 	__u32 no_lantypes_supp;
426 	__u8 lan_type;
427 	__u8 reserved1[3];
428 	__u32 supported_cmds;
429 	__u8 reserved2[8];
430 } __attribute__ ((packed));
431 
432 struct qeth_change_addr {
433 	u32 cmd;
434 	u32 addr_size;
435 	u32 no_macs;
436 	u8 addr[ETH_ALEN];
437 };
438 
439 struct qeth_snmp_cmd {
440 	__u8  token[16];
441 	__u32 request;
442 	__u32 interface;
443 	__u32 returncode;
444 	__u32 firmwarelevel;
445 	__u32 seqno;
446 	__u8  data;
447 } __attribute__ ((packed));
448 
449 struct qeth_snmp_ureq_hdr {
450 	__u32   data_len;
451 	__u32   req_len;
452 	__u32   reserved1;
453 	__u32   reserved2;
454 } __attribute__ ((packed));
455 
456 struct qeth_snmp_ureq {
457 	struct qeth_snmp_ureq_hdr hdr;
458 	struct qeth_snmp_cmd cmd;
459 } __attribute__((packed));
460 
461 /* SET_ACCESS_CONTROL: same format for request and reply */
462 struct qeth_set_access_ctrl {
463 	__u32 subcmd_code;
464 	__u8 reserved[8];
465 } __attribute__((packed));
466 
467 struct qeth_query_oat {
468 	__u32 subcmd_code;
469 	__u8 reserved[12];
470 } __packed;
471 
472 struct qeth_qoat_priv {
473 	__u32 buffer_len;
474 	__u32 response_len;
475 	char *buffer;
476 };
477 
478 struct qeth_query_card_info {
479 	__u8	card_type;
480 	__u8	reserved1;
481 	__u16	port_mode;
482 	__u32	port_speed;
483 	__u32	reserved2;
484 };
485 
486 #define QETH_SWITCH_FORW_802_1		0x00000001
487 #define QETH_SWITCH_FORW_REFL_RELAY	0x00000002
488 #define QETH_SWITCH_CAP_RTE		0x00000004
489 #define QETH_SWITCH_CAP_ECP		0x00000008
490 #define QETH_SWITCH_CAP_VDP		0x00000010
491 
492 struct qeth_query_switch_attributes {
493 	__u8  version;
494 	__u8  reserved1;
495 	__u16 reserved2;
496 	__u32 capabilities;
497 	__u32 settings;
498 	__u8  reserved3[8];
499 };
500 
501 struct qeth_ipacmd_setadpparms_hdr {
502 	__u32 supp_hw_cmds;
503 	__u32 reserved1;
504 	__u16 cmdlength;
505 	__u16 reserved2;
506 	__u32 command_code;
507 	__u16 return_code;
508 	__u8  used_total;
509 	__u8  seq_no;
510 	__u32 reserved3;
511 } __attribute__ ((packed));
512 
513 struct qeth_ipacmd_setadpparms {
514 	struct qeth_ipacmd_setadpparms_hdr hdr;
515 	union {
516 		struct qeth_query_cmds_supp query_cmds_supp;
517 		struct qeth_change_addr change_addr;
518 		struct qeth_snmp_cmd snmp;
519 		struct qeth_set_access_ctrl set_access_ctrl;
520 		struct qeth_query_oat query_oat;
521 		struct qeth_query_card_info card_info;
522 		struct qeth_query_switch_attributes query_switch_attributes;
523 		__u32 mode;
524 	} data;
525 } __attribute__ ((packed));
526 
527 /* CREATE_ADDR IPA Command:    ***********************************************/
528 struct qeth_create_destroy_address {
529 	__u8 unique_id[8];
530 } __attribute__ ((packed));
531 
532 /* SET DIAGNOSTIC ASSIST IPA Command:	 *************************************/
533 
534 enum qeth_diags_cmds {
535 	QETH_DIAGS_CMD_QUERY	= 0x0001,
536 	QETH_DIAGS_CMD_TRAP	= 0x0002,
537 	QETH_DIAGS_CMD_TRACE	= 0x0004,
538 	QETH_DIAGS_CMD_NOLOG	= 0x0008,
539 	QETH_DIAGS_CMD_DUMP	= 0x0010,
540 };
541 
542 enum qeth_diags_trace_types {
543 	QETH_DIAGS_TYPE_HIPERSOCKET	= 0x02,
544 };
545 
546 enum qeth_diags_trace_cmds {
547 	QETH_DIAGS_CMD_TRACE_ENABLE	= 0x0001,
548 	QETH_DIAGS_CMD_TRACE_DISABLE	= 0x0002,
549 	QETH_DIAGS_CMD_TRACE_MODIFY	= 0x0004,
550 	QETH_DIAGS_CMD_TRACE_REPLACE	= 0x0008,
551 	QETH_DIAGS_CMD_TRACE_QUERY	= 0x0010,
552 };
553 
554 enum qeth_diags_trap_action {
555 	QETH_DIAGS_TRAP_ARM	= 0x01,
556 	QETH_DIAGS_TRAP_DISARM	= 0x02,
557 	QETH_DIAGS_TRAP_CAPTURE = 0x04,
558 };
559 
560 struct qeth_ipacmd_diagass {
561 	__u32  host_tod2;
562 	__u32:32;
563 	__u16  subcmd_len;
564 	__u16:16;
565 	__u32  subcmd;
566 	__u8   type;
567 	__u8   action;
568 	__u16  options;
569 	__u32  ext;
570 	__u8   cdata[64];
571 } __attribute__ ((packed));
572 
573 /* VNIC Characteristics IPA Command: *****************************************/
574 /* IPA commands/sub commands for VNICC */
575 #define IPA_VNICC_QUERY_CHARS		0x00000000L
576 #define IPA_VNICC_QUERY_CMDS		0x00000001L
577 #define IPA_VNICC_ENABLE		0x00000002L
578 #define IPA_VNICC_DISABLE		0x00000004L
579 #define IPA_VNICC_SET_TIMEOUT		0x00000008L
580 #define IPA_VNICC_GET_TIMEOUT		0x00000010L
581 
582 /* VNICC flags */
583 #define QETH_VNICC_FLOODING		0x80000000
584 #define QETH_VNICC_MCAST_FLOODING	0x40000000
585 #define QETH_VNICC_LEARNING		0x20000000
586 #define QETH_VNICC_TAKEOVER_SETVMAC	0x10000000
587 #define QETH_VNICC_TAKEOVER_LEARNING	0x08000000
588 #define QETH_VNICC_BRIDGE_INVISIBLE	0x04000000
589 #define QETH_VNICC_RX_BCAST		0x02000000
590 
591 /* VNICC default values */
592 #define QETH_VNICC_ALL			0xff000000
593 #define QETH_VNICC_DEFAULT		QETH_VNICC_RX_BCAST
594 /* default VNICC timeout in seconds */
595 #define QETH_VNICC_DEFAULT_TIMEOUT	600
596 
597 /* VNICC header */
598 struct qeth_ipacmd_vnicc_hdr {
599 	u32 sup;
600 	u32 cur;
601 };
602 
603 /* VNICC sub command header */
604 struct qeth_vnicc_sub_hdr {
605 	u16 data_length;
606 	u16 reserved;
607 	u32 sub_command;
608 };
609 
610 /* query supported commands for VNIC characteristic */
611 struct qeth_vnicc_query_cmds {
612 	u32 vnic_char;
613 	u32 sup_cmds;
614 };
615 
616 /* enable/disable VNIC characteristic */
617 struct qeth_vnicc_set_char {
618 	u32 vnic_char;
619 };
620 
621 /* get/set timeout for VNIC characteristic */
622 struct qeth_vnicc_getset_timeout {
623 	u32 vnic_char;
624 	u32 timeout;
625 };
626 
627 /* complete VNICC IPA command message */
628 struct qeth_ipacmd_vnicc {
629 	struct qeth_ipacmd_vnicc_hdr hdr;
630 	struct qeth_vnicc_sub_hdr sub_hdr;
631 	union {
632 		struct qeth_vnicc_query_cmds query_cmds;
633 		struct qeth_vnicc_set_char set_char;
634 		struct qeth_vnicc_getset_timeout getset_timeout;
635 	};
636 };
637 
638 /* SETBRIDGEPORT IPA Command:	 *********************************************/
639 enum qeth_ipa_sbp_cmd {
640 	IPA_SBP_QUERY_COMMANDS_SUPPORTED	= 0x00000000L,
641 	IPA_SBP_RESET_BRIDGE_PORT_ROLE		= 0x00000001L,
642 	IPA_SBP_SET_PRIMARY_BRIDGE_PORT		= 0x00000002L,
643 	IPA_SBP_SET_SECONDARY_BRIDGE_PORT	= 0x00000004L,
644 	IPA_SBP_QUERY_BRIDGE_PORTS		= 0x00000008L,
645 	IPA_SBP_BRIDGE_PORT_STATE_CHANGE	= 0x00000010L,
646 };
647 
648 struct net_if_token {
649 	__u16 devnum;
650 	__u8 cssid;
651 	__u8 iid;
652 	__u8 ssid;
653 	__u8 chpid;
654 	__u16 chid;
655 } __packed;
656 
657 struct mac_addr_lnid {
658 	__u8 mac[6];
659 	__u16 lnid;
660 } __packed;
661 
662 struct qeth_ipacmd_sbp_hdr {
663 	__u32 supported_sbp_cmds;
664 	__u32 enabled_sbp_cmds;
665 	__u16 cmdlength;
666 	__u16 reserved1;
667 	__u32 command_code;
668 	__u16 return_code;
669 	__u8  used_total;
670 	__u8  seq_no;
671 	__u32 reserved2;
672 } __packed;
673 
674 struct qeth_sbp_query_cmds_supp {
675 	__u32 supported_cmds;
676 	__u32 reserved;
677 } __packed;
678 
679 struct qeth_sbp_reset_role {
680 } __packed;
681 
682 struct qeth_sbp_set_primary {
683 	struct net_if_token token;
684 } __packed;
685 
686 struct qeth_sbp_set_secondary {
687 } __packed;
688 
689 struct qeth_sbp_port_entry {
690 		__u8 role;
691 		__u8 state;
692 		__u8 reserved1;
693 		__u8 reserved2;
694 		struct net_if_token token;
695 } __packed;
696 
697 struct qeth_sbp_query_ports {
698 	__u8 primary_bp_supported;
699 	__u8 secondary_bp_supported;
700 	__u8 num_entries;
701 	__u8 entry_length;
702 	struct qeth_sbp_port_entry entry[];
703 } __packed;
704 
705 struct qeth_sbp_state_change {
706 	__u8 primary_bp_supported;
707 	__u8 secondary_bp_supported;
708 	__u8 num_entries;
709 	__u8 entry_length;
710 	struct qeth_sbp_port_entry entry[];
711 } __packed;
712 
713 struct qeth_ipacmd_setbridgeport {
714 	struct qeth_ipacmd_sbp_hdr hdr;
715 	union {
716 		struct qeth_sbp_query_cmds_supp query_cmds_supp;
717 		struct qeth_sbp_reset_role reset_role;
718 		struct qeth_sbp_set_primary set_primary;
719 		struct qeth_sbp_set_secondary set_secondary;
720 		struct qeth_sbp_query_ports query_ports;
721 		struct qeth_sbp_state_change state_change;
722 	} data;
723 } __packed;
724 
725 /* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
726 /* Bitmask for entry->change_code. Both bits may be raised.		     */
727 enum qeth_ipa_addr_change_code {
728 	IPA_ADDR_CHANGE_CODE_VLANID		= 0x01,
729 	IPA_ADDR_CHANGE_CODE_MACADDR		= 0x02,
730 	IPA_ADDR_CHANGE_CODE_REMOVAL		= 0x80,	/* else addition */
731 };
732 
733 struct qeth_ipacmd_addr_change_entry {
734 	struct net_if_token token;
735 	struct mac_addr_lnid addr_lnid;
736 	__u8 change_code;
737 	__u8 reserved1;
738 	__u16 reserved2;
739 } __packed;
740 
741 struct qeth_ipacmd_addr_change {
742 	__u8 lost_event_mask;
743 	__u8 reserved;
744 	__u16 num_entries;
745 	struct qeth_ipacmd_addr_change_entry entry[];
746 } __packed;
747 
748 /* Header for each IPA command */
749 struct qeth_ipacmd_hdr {
750 	__u8   command;
751 	__u8   initiator;
752 	__u16  seqno;
753 	__u16  return_code;
754 	__u8   adapter_type;
755 	__u8   rel_adapter_no;
756 	__u8   prim_version_no;
757 	__u8   param_count;
758 	__u16  prot_version;
759 	__u32  ipa_supported;
760 	__u32  ipa_enabled;
761 } __attribute__ ((packed));
762 
763 /* The IPA command itself */
764 struct qeth_ipa_cmd {
765 	struct qeth_ipacmd_hdr hdr;
766 	union {
767 		struct qeth_ipacmd_setdelip4		setdelip4;
768 		struct qeth_ipacmd_setdelip6		setdelip6;
769 		struct qeth_ipacmd_setdelipm		setdelipm;
770 		struct qeth_ipacmd_setassparms		setassparms;
771 		struct qeth_ipacmd_layer2setdelmac	setdelmac;
772 		struct qeth_ipacmd_layer2setdelvlan	setdelvlan;
773 		struct qeth_create_destroy_address	create_destroy_addr;
774 		struct qeth_ipacmd_setadpparms		setadapterparms;
775 		struct qeth_set_routing			setrtg;
776 		struct qeth_ipacmd_diagass		diagass;
777 		struct qeth_ipacmd_setbridgeport	sbp;
778 		struct qeth_ipacmd_addr_change		addrchange;
779 		struct qeth_ipacmd_vnicc		vnicc;
780 	} data;
781 } __attribute__ ((packed));
782 
783 /*
784  * special command for ARP processing.
785  * this is not included in setassparms command before, because we get
786  * problem with the size of struct qeth_ipacmd_setassparms otherwise
787  */
788 enum qeth_ipa_arp_return_codes {
789 	QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
790 	QETH_IPA_ARP_RC_FAILED       = 0x0001,
791 	QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
792 	QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
793 	QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
794 	QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
795 };
796 
797 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
798 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
799 
800 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
801 			       sizeof(struct qeth_ipacmd_setassparms_hdr))
802 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
803 				       QETH_SETASS_BASE_LEN)
804 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
805 			      sizeof(struct qeth_ipacmd_setadpparms_hdr))
806 #define QETH_SNMP_SETADP_CMDLENGTH 16
807 
808 #define QETH_ARP_DATA_SIZE 3968
809 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
810 /* Helper functions */
811 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
812 			   (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
813 
814 /*****************************************************************************/
815 /* END OF   IP Assist related definitions                                    */
816 /*****************************************************************************/
817 
818 
819 extern unsigned char WRITE_CCW[];
820 extern unsigned char READ_CCW[];
821 
822 extern unsigned char CM_ENABLE[];
823 #define CM_ENABLE_SIZE 0x63
824 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
825 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
826 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
827 
828 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
829 		(PDU_ENCAPSULATION(buffer) + 0x13)
830 
831 
832 extern unsigned char CM_SETUP[];
833 #define CM_SETUP_SIZE 0x64
834 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
835 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
836 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
837 
838 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
839 		(PDU_ENCAPSULATION(buffer) + 0x1a)
840 
841 extern unsigned char ULP_ENABLE[];
842 #define ULP_ENABLE_SIZE 0x6b
843 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
844 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
845 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
846 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
847 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
848 		(PDU_ENCAPSULATION(buffer) + 0x13)
849 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
850 		(PDU_ENCAPSULATION(buffer) + 0x1f)
851 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
852 		(PDU_ENCAPSULATION(buffer) + 0x17)
853 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
854 		(PDU_ENCAPSULATION(buffer) + 0x2b)
855 /* Layer 2 definitions */
856 #define QETH_PROT_LAYER2 0x08
857 #define QETH_PROT_TCPIP  0x03
858 #define QETH_PROT_OSN2   0x0a
859 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
860 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
861 
862 extern unsigned char ULP_SETUP[];
863 #define ULP_SETUP_SIZE 0x6c
864 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
865 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
866 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
867 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
868 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
869 
870 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
871 		(PDU_ENCAPSULATION(buffer) + 0x1a)
872 
873 
874 extern unsigned char DM_ACT[];
875 #define DM_ACT_SIZE 0x55
876 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
877 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
878 
879 
880 
881 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
882 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
883 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
884 
885 extern unsigned char IDX_ACTIVATE_READ[];
886 extern unsigned char IDX_ACTIVATE_WRITE[];
887 
888 #define IDX_ACTIVATE_SIZE	0x22
889 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
890 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
891 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
892 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
893 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
894 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
895 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
896 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
897 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
898 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
899 #define QETH_IDX_ACT_ERR_EXCL		0x19
900 #define QETH_IDX_ACT_ERR_AUTH		0x1E
901 #define QETH_IDX_ACT_ERR_AUTH_USER	0x20
902 
903 #define PDU_ENCAPSULATION(buffer) \
904 	(buffer + *(buffer + (*(buffer + 0x0b)) + \
905 	 *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
906 
907 #define IS_IPA(buffer) \
908 	((buffer) && \
909 	 (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
910 
911 #endif
912