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1 /*
2  *  drivers/s390/net/qeth_core_mpc.h
3  *
4  *    Copyright IBM Corp. 2007
5  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
6  *		 Thomas Spatzier <tspat@de.ibm.com>,
7  *		 Frank Blaschka <frank.blaschka@de.ibm.com>
8  */
9 
10 #ifndef __QETH_CORE_MPC_H__
11 #define __QETH_CORE_MPC_H__
12 
13 #include <asm/qeth.h>
14 
15 #define IPA_PDU_HEADER_SIZE	0x40
16 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
17 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
18 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
19 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
20 
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 #define OSA_ADDR_LEN		6
30 
31 #define QETH_TIMEOUT		(10 * HZ)
32 #define QETH_IPA_TIMEOUT	(45 * HZ)
33 #define QETH_IDX_COMMAND_SEQNO	0xffff0000
34 #define SR_INFO_LEN		16
35 
36 #define QETH_CLEAR_CHANNEL_PARM	-10
37 #define QETH_HALT_CHANNEL_PARM	-11
38 #define QETH_RCD_PARM -12
39 
40 /*****************************************************************************/
41 /* IP Assist related definitions                                             */
42 /*****************************************************************************/
43 #define IPA_CMD_INITIATOR_HOST  0x00
44 #define IPA_CMD_INITIATOR_OSA   0x01
45 #define IPA_CMD_INITIATOR_HOST_REPLY  0x80
46 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
47 #define IPA_CMD_PRIM_VERSION_NO 0x01
48 
49 enum qeth_card_types {
50 	QETH_CARD_TYPE_UNKNOWN = 0,
51 	QETH_CARD_TYPE_OSAE    = 10,
52 	QETH_CARD_TYPE_IQD     = 1234,
53 	QETH_CARD_TYPE_OSN     = 11,
54 };
55 
56 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
57 /* only the first two bytes are looked at in qeth_get_cardname_short */
58 enum qeth_link_types {
59 	QETH_LINK_TYPE_FAST_ETH     = 0x01,
60 	QETH_LINK_TYPE_HSTR         = 0x02,
61 	QETH_LINK_TYPE_GBIT_ETH     = 0x03,
62 	QETH_LINK_TYPE_OSN          = 0x04,
63 	QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
64 	QETH_LINK_TYPE_LANE_ETH100  = 0x81,
65 	QETH_LINK_TYPE_LANE_TR      = 0x82,
66 	QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
67 	QETH_LINK_TYPE_LANE         = 0x88,
68 	QETH_LINK_TYPE_ATM_NATIVE   = 0x90,
69 };
70 
71 enum qeth_tr_macaddr_modes {
72 	QETH_TR_MACADDR_NONCANONICAL = 0,
73 	QETH_TR_MACADDR_CANONICAL    = 1,
74 };
75 
76 enum qeth_tr_broadcast_modes {
77 	QETH_TR_BROADCAST_ALLRINGS = 0,
78 	QETH_TR_BROADCAST_LOCAL    = 1,
79 };
80 
81 /* these values match CHECKSUM_* in include/linux/skbuff.h */
82 enum qeth_checksum_types {
83 	SW_CHECKSUMMING = 0, /* TODO: set to bit flag used in IPA Command */
84 	HW_CHECKSUMMING = 1,
85 	NO_CHECKSUMMING = 2,
86 };
87 #define QETH_CHECKSUM_DEFAULT SW_CHECKSUMMING
88 
89 /*
90  * Routing stuff
91  */
92 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
93 enum qeth_routing_types {
94 	/* TODO: set to bit flag used in IPA Command */
95 	NO_ROUTER		= 0,
96 	PRIMARY_ROUTER		= 1,
97 	SECONDARY_ROUTER	= 2,
98 	MULTICAST_ROUTER	= 3,
99 	PRIMARY_CONNECTOR	= 4,
100 	SECONDARY_CONNECTOR	= 5,
101 };
102 
103 /* IPA Commands */
104 enum qeth_ipa_cmds {
105 	IPA_CMD_STARTLAN		= 0x01,
106 	IPA_CMD_STOPLAN			= 0x02,
107 	IPA_CMD_SETVMAC			= 0x21,
108 	IPA_CMD_DELVMAC			= 0x22,
109 	IPA_CMD_SETGMAC			= 0x23,
110 	IPA_CMD_DELGMAC			= 0x24,
111 	IPA_CMD_SETVLAN			= 0x25,
112 	IPA_CMD_DELVLAN			= 0x26,
113 	IPA_CMD_SETCCID			= 0x41,
114 	IPA_CMD_DELCCID			= 0x42,
115 	IPA_CMD_MODCCID			= 0x43,
116 	IPA_CMD_SETIP			= 0xb1,
117 	IPA_CMD_QIPASSIST		= 0xb2,
118 	IPA_CMD_SETASSPARMS		= 0xb3,
119 	IPA_CMD_SETIPM			= 0xb4,
120 	IPA_CMD_DELIPM			= 0xb5,
121 	IPA_CMD_SETRTG			= 0xb6,
122 	IPA_CMD_DELIP			= 0xb7,
123 	IPA_CMD_SETADAPTERPARMS		= 0xb8,
124 	IPA_CMD_SET_DIAG_ASS		= 0xb9,
125 	IPA_CMD_CREATE_ADDR		= 0xc3,
126 	IPA_CMD_DESTROY_ADDR		= 0xc4,
127 	IPA_CMD_REGISTER_LOCAL_ADDR	= 0xd1,
128 	IPA_CMD_UNREGISTER_LOCAL_ADDR	= 0xd2,
129 	IPA_CMD_UNKNOWN			= 0x00
130 };
131 
132 enum qeth_ip_ass_cmds {
133 	IPA_CMD_ASS_START	= 0x0001,
134 	IPA_CMD_ASS_STOP	= 0x0002,
135 	IPA_CMD_ASS_CONFIGURE	= 0x0003,
136 	IPA_CMD_ASS_ENABLE	= 0x0004,
137 };
138 
139 enum qeth_arp_process_subcmds {
140 	IPA_CMD_ASS_ARP_SET_NO_ENTRIES	= 0x0003,
141 	IPA_CMD_ASS_ARP_QUERY_CACHE	= 0x0004,
142 	IPA_CMD_ASS_ARP_ADD_ENTRY	= 0x0005,
143 	IPA_CMD_ASS_ARP_REMOVE_ENTRY	= 0x0006,
144 	IPA_CMD_ASS_ARP_FLUSH_CACHE	= 0x0007,
145 	IPA_CMD_ASS_ARP_QUERY_INFO	= 0x0104,
146 	IPA_CMD_ASS_ARP_QUERY_STATS	= 0x0204,
147 };
148 
149 
150 /* Return Codes for IPA Commands
151  * according to OSA card Specs */
152 
153 enum qeth_ipa_return_codes {
154 	IPA_RC_SUCCESS			= 0x0000,
155 	IPA_RC_NOTSUPP			= 0x0001,
156 	IPA_RC_IP_TABLE_FULL		= 0x0002,
157 	IPA_RC_UNKNOWN_ERROR		= 0x0003,
158 	IPA_RC_UNSUPPORTED_COMMAND	= 0x0004,
159 	IPA_RC_DUP_IPV6_REMOTE		= 0x0008,
160 	IPA_RC_DUP_IPV6_HOME		= 0x0010,
161 	IPA_RC_UNREGISTERED_ADDR	= 0x0011,
162 	IPA_RC_NO_ID_AVAILABLE		= 0x0012,
163 	IPA_RC_ID_NOT_FOUND		= 0x0013,
164 	IPA_RC_INVALID_IP_VERSION	= 0x0020,
165 	IPA_RC_LAN_FRAME_MISMATCH	= 0x0040,
166 	IPA_RC_L2_UNSUPPORTED_CMD	= 0x2003,
167 	IPA_RC_L2_DUP_MAC		= 0x2005,
168 	IPA_RC_L2_ADDR_TABLE_FULL	= 0x2006,
169 	IPA_RC_L2_DUP_LAYER3_MAC	= 0x200a,
170 	IPA_RC_L2_GMAC_NOT_FOUND	= 0x200b,
171 	IPA_RC_L2_MAC_NOT_FOUND		= 0x2010,
172 	IPA_RC_L2_INVALID_VLAN_ID	= 0x2015,
173 	IPA_RC_L2_DUP_VLAN_ID		= 0x2016,
174 	IPA_RC_L2_VLAN_ID_NOT_FOUND	= 0x2017,
175 	IPA_RC_DATA_MISMATCH		= 0xe001,
176 	IPA_RC_INVALID_MTU_SIZE		= 0xe002,
177 	IPA_RC_INVALID_LANTYPE		= 0xe003,
178 	IPA_RC_INVALID_LANNUM		= 0xe004,
179 	IPA_RC_DUPLICATE_IP_ADDRESS	= 0xe005,
180 	IPA_RC_IP_ADDR_TABLE_FULL	= 0xe006,
181 	IPA_RC_LAN_PORT_STATE_ERROR	= 0xe007,
182 	IPA_RC_SETIP_NO_STARTLAN	= 0xe008,
183 	IPA_RC_SETIP_ALREADY_RECEIVED	= 0xe009,
184 	IPA_RC_IP_ADDR_ALREADY_USED	= 0xe00a,
185 	IPA_RC_MC_ADDR_NOT_FOUND	= 0xe00b,
186 	IPA_RC_SETIP_INVALID_VERSION	= 0xe00d,
187 	IPA_RC_UNSUPPORTED_SUBCMD	= 0xe00e,
188 	IPA_RC_ARP_ASSIST_NO_ENABLE	= 0xe00f,
189 	IPA_RC_PRIMARY_ALREADY_DEFINED	= 0xe010,
190 	IPA_RC_SECOND_ALREADY_DEFINED	= 0xe011,
191 	IPA_RC_INVALID_SETRTG_INDICATOR	= 0xe012,
192 	IPA_RC_MC_ADDR_ALREADY_DEFINED	= 0xe013,
193 	IPA_RC_LAN_OFFLINE		= 0xe080,
194 	IPA_RC_INVALID_IP_VERSION2	= 0xf001,
195 	IPA_RC_FFFF			= 0xffff
196 };
197 
198 /* IPA function flags; each flag marks availability of respective function */
199 enum qeth_ipa_funcs {
200 	IPA_ARP_PROCESSING      = 0x00000001L,
201 	IPA_INBOUND_CHECKSUM    = 0x00000002L,
202 	IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
203 	IPA_IP_FRAGMENTATION    = 0x00000008L,
204 	IPA_FILTERING           = 0x00000010L,
205 	IPA_IPV6                = 0x00000020L,
206 	IPA_MULTICASTING        = 0x00000040L,
207 	IPA_IP_REASSEMBLY       = 0x00000080L,
208 	IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
209 	IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
210 	IPA_SETADAPTERPARMS     = 0x00000400L,
211 	IPA_VLAN_PRIO           = 0x00000800L,
212 	IPA_PASSTHRU            = 0x00001000L,
213 	IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
214 	IPA_FULL_VLAN           = 0x00004000L,
215 	IPA_INBOUND_PASSTHRU    = 0x00008000L,
216 	IPA_SOURCE_MAC          = 0x00010000L,
217 	IPA_OSA_MC_ROUTER       = 0x00020000L,
218 	IPA_QUERY_ARP_ASSIST	= 0x00040000L,
219 	IPA_INBOUND_TSO         = 0x00080000L,
220 	IPA_OUTBOUND_TSO        = 0x00100000L,
221 };
222 
223 /* SETIP/DELIP IPA Command: ***************************************************/
224 enum qeth_ipa_setdelip_flags {
225 	QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
226 	QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
227 	QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
228 	QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
229 	QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
230 	QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
231 };
232 
233 /* SETADAPTER IPA Command: ****************************************************/
234 enum qeth_ipa_setadp_cmd {
235 	IPA_SETADP_QUERY_COMMANDS_SUPPORTED	= 0x0001,
236 	IPA_SETADP_ALTER_MAC_ADDRESS		= 0x0002,
237 	IPA_SETADP_ADD_DELETE_GROUP_ADDRESS	= 0x0004,
238 	IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR	= 0x0008,
239 	IPA_SETADP_SET_ADDRESSING_MODE		= 0x0010,
240 	IPA_SETADP_SET_CONFIG_PARMS		= 0x0020,
241 	IPA_SETADP_SET_CONFIG_PARMS_EXTENDED	= 0x0040,
242 	IPA_SETADP_SET_BROADCAST_MODE		= 0x0080,
243 	IPA_SETADP_SEND_OSA_MESSAGE		= 0x0100,
244 	IPA_SETADP_SET_SNMP_CONTROL		= 0x0200,
245 	IPA_SETADP_QUERY_CARD_INFO		= 0x0400,
246 	IPA_SETADP_SET_PROMISC_MODE		= 0x0800,
247 };
248 enum qeth_ipa_mac_ops {
249 	CHANGE_ADDR_READ_MAC		= 0,
250 	CHANGE_ADDR_REPLACE_MAC		= 1,
251 	CHANGE_ADDR_ADD_MAC		= 2,
252 	CHANGE_ADDR_DEL_MAC		= 4,
253 	CHANGE_ADDR_RESET_MAC		= 8,
254 };
255 enum qeth_ipa_addr_ops {
256 	CHANGE_ADDR_READ_ADDR		= 0,
257 	CHANGE_ADDR_ADD_ADDR		= 1,
258 	CHANGE_ADDR_DEL_ADDR		= 2,
259 	CHANGE_ADDR_FLUSH_ADDR_TABLE	= 4,
260 };
261 enum qeth_ipa_promisc_modes {
262 	SET_PROMISC_MODE_OFF		= 0,
263 	SET_PROMISC_MODE_ON		= 1,
264 };
265 
266 /* (SET)DELIP(M) IPA stuff ***************************************************/
267 struct qeth_ipacmd_setdelip4 {
268 	__u8   ip_addr[4];
269 	__u8   mask[4];
270 	__u32  flags;
271 } __attribute__ ((packed));
272 
273 struct qeth_ipacmd_setdelip6 {
274 	__u8   ip_addr[16];
275 	__u8   mask[16];
276 	__u32  flags;
277 } __attribute__ ((packed));
278 
279 struct qeth_ipacmd_setdelipm {
280 	__u8 mac[6];
281 	__u8 padding[2];
282 	__u8 ip6[12];
283 	__u8 ip4[4];
284 } __attribute__ ((packed));
285 
286 struct qeth_ipacmd_layer2setdelmac {
287 	__u32 mac_length;
288 	__u8 mac[6];
289 } __attribute__ ((packed));
290 
291 struct qeth_ipacmd_layer2setdelvlan {
292 	__u16 vlan_id;
293 } __attribute__ ((packed));
294 
295 
296 struct qeth_ipacmd_setassparms_hdr {
297 	__u32 assist_no;
298 	__u16 length;
299 	__u16 command_code;
300 	__u16 return_code;
301 	__u8 number_of_replies;
302 	__u8 seq_no;
303 } __attribute__((packed));
304 
305 struct qeth_arp_query_data {
306 	__u16 request_bits;
307 	__u16 reply_bits;
308 	__u32 no_entries;
309 	char data;
310 } __attribute__((packed));
311 
312 /* used as parameter for arp_query reply */
313 struct qeth_arp_query_info {
314 	__u32 udata_len;
315 	__u16 mask_bits;
316 	__u32 udata_offset;
317 	__u32 no_entries;
318 	char *udata;
319 };
320 
321 /* SETASSPARMS IPA Command: */
322 struct qeth_ipacmd_setassparms {
323 	struct qeth_ipacmd_setassparms_hdr hdr;
324 	union {
325 		__u32 flags_32bit;
326 		struct qeth_arp_cache_entry add_arp_entry;
327 		struct qeth_arp_query_data query_arp;
328 		__u8 ip[16];
329 	} data;
330 } __attribute__ ((packed));
331 
332 
333 /* SETRTG IPA Command:    ****************************************************/
334 struct qeth_set_routing {
335 	__u8 type;
336 };
337 
338 /* SETADAPTERPARMS IPA Command:    *******************************************/
339 struct qeth_query_cmds_supp {
340 	__u32 no_lantypes_supp;
341 	__u8 lan_type;
342 	__u8 reserved1[3];
343 	__u32 supported_cmds;
344 	__u8 reserved2[8];
345 } __attribute__ ((packed));
346 
347 struct qeth_change_addr {
348 	__u32 cmd;
349 	__u32 addr_size;
350 	__u32 no_macs;
351 	__u8 addr[OSA_ADDR_LEN];
352 } __attribute__ ((packed));
353 
354 
355 struct qeth_snmp_cmd {
356 	__u8  token[16];
357 	__u32 request;
358 	__u32 interface;
359 	__u32 returncode;
360 	__u32 firmwarelevel;
361 	__u32 seqno;
362 	__u8  data;
363 } __attribute__ ((packed));
364 
365 struct qeth_snmp_ureq_hdr {
366 	__u32   data_len;
367 	__u32   req_len;
368 	__u32   reserved1;
369 	__u32   reserved2;
370 } __attribute__ ((packed));
371 
372 struct qeth_snmp_ureq {
373 	struct qeth_snmp_ureq_hdr hdr;
374 	struct qeth_snmp_cmd cmd;
375 } __attribute__((packed));
376 
377 struct qeth_ipacmd_setadpparms_hdr {
378 	__u32 supp_hw_cmds;
379 	__u32 reserved1;
380 	__u16 cmdlength;
381 	__u16 reserved2;
382 	__u32 command_code;
383 	__u16 return_code;
384 	__u8  used_total;
385 	__u8  seq_no;
386 	__u32 reserved3;
387 } __attribute__ ((packed));
388 
389 struct qeth_ipacmd_setadpparms {
390 	struct qeth_ipacmd_setadpparms_hdr hdr;
391 	union {
392 		struct qeth_query_cmds_supp query_cmds_supp;
393 		struct qeth_change_addr change_addr;
394 		struct qeth_snmp_cmd snmp;
395 		__u32 mode;
396 	} data;
397 } __attribute__ ((packed));
398 
399 /* CREATE_ADDR IPA Command:    ***********************************************/
400 struct qeth_create_destroy_address {
401 	__u8 unique_id[8];
402 } __attribute__ ((packed));
403 
404 /* Header for each IPA command */
405 struct qeth_ipacmd_hdr {
406 	__u8   command;
407 	__u8   initiator;
408 	__u16  seqno;
409 	__u16  return_code;
410 	__u8   adapter_type;
411 	__u8   rel_adapter_no;
412 	__u8   prim_version_no;
413 	__u8   param_count;
414 	__u16  prot_version;
415 	__u32  ipa_supported;
416 	__u32  ipa_enabled;
417 } __attribute__ ((packed));
418 
419 /* The IPA command itself */
420 struct qeth_ipa_cmd {
421 	struct qeth_ipacmd_hdr hdr;
422 	union {
423 		struct qeth_ipacmd_setdelip4		setdelip4;
424 		struct qeth_ipacmd_setdelip6		setdelip6;
425 		struct qeth_ipacmd_setdelipm		setdelipm;
426 		struct qeth_ipacmd_setassparms		setassparms;
427 		struct qeth_ipacmd_layer2setdelmac	setdelmac;
428 		struct qeth_ipacmd_layer2setdelvlan	setdelvlan;
429 		struct qeth_create_destroy_address	create_destroy_addr;
430 		struct qeth_ipacmd_setadpparms		setadapterparms;
431 		struct qeth_set_routing			setrtg;
432 	} data;
433 } __attribute__ ((packed));
434 
435 /*
436  * special command for ARP processing.
437  * this is not included in setassparms command before, because we get
438  * problem with the size of struct qeth_ipacmd_setassparms otherwise
439  */
440 enum qeth_ipa_arp_return_codes {
441 	QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
442 	QETH_IPA_ARP_RC_FAILED       = 0x0001,
443 	QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
444 	QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
445 	QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
446 	QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
447 };
448 
449 
450 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
451 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
452 
453 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
454 			       sizeof(struct qeth_ipacmd_setassparms_hdr))
455 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
456 				       QETH_SETASS_BASE_LEN)
457 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
458 			      sizeof(struct qeth_ipacmd_setadpparms_hdr))
459 #define QETH_SNMP_SETADP_CMDLENGTH 16
460 
461 #define QETH_ARP_DATA_SIZE 3968
462 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
463 /* Helper functions */
464 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
465 			   (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
466 
467 /*****************************************************************************/
468 /* END OF   IP Assist related definitions                                    */
469 /*****************************************************************************/
470 
471 
472 extern unsigned char WRITE_CCW[];
473 extern unsigned char READ_CCW[];
474 
475 extern unsigned char CM_ENABLE[];
476 #define CM_ENABLE_SIZE 0x63
477 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
478 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
479 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
480 
481 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
482 		(PDU_ENCAPSULATION(buffer) + 0x13)
483 
484 
485 extern unsigned char CM_SETUP[];
486 #define CM_SETUP_SIZE 0x64
487 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
488 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
489 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
490 
491 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
492 		(PDU_ENCAPSULATION(buffer) + 0x1a)
493 
494 extern unsigned char ULP_ENABLE[];
495 #define ULP_ENABLE_SIZE 0x6b
496 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
497 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
498 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
499 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
500 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
501 		(PDU_ENCAPSULATION(buffer) + 0x13)
502 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
503 		(PDU_ENCAPSULATION(buffer) + 0x1f)
504 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
505 		(PDU_ENCAPSULATION(buffer) + 0x17)
506 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
507 		(PDU_ENCAPSULATION(buffer) + 0x2b)
508 /* Layer 2 defintions */
509 #define QETH_PROT_LAYER2 0x08
510 #define QETH_PROT_TCPIP  0x03
511 #define QETH_PROT_OSN2   0x0a
512 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
513 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
514 
515 extern unsigned char ULP_SETUP[];
516 #define ULP_SETUP_SIZE 0x6c
517 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
518 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
519 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
520 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
521 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
522 
523 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
524 		(PDU_ENCAPSULATION(buffer) + 0x1a)
525 
526 
527 extern unsigned char DM_ACT[];
528 #define DM_ACT_SIZE 0x55
529 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
530 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
531 
532 
533 
534 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
535 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
536 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
537 
538 extern unsigned char IDX_ACTIVATE_READ[];
539 extern unsigned char IDX_ACTIVATE_WRITE[];
540 
541 #define IDX_ACTIVATE_SIZE	0x22
542 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
543 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
544 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
545 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
546 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
547 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
548 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
549 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
550 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
551 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
552 
553 #define PDU_ENCAPSULATION(buffer) \
554 	(buffer + *(buffer + (*(buffer + 0x0b)) + \
555 	 *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
556 
557 #define IS_IPA(buffer) \
558 	((buffer) && \
559 	 (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
560 
561 #define ADDR_FRAME_TYPE_DIX 1
562 #define ADDR_FRAME_TYPE_802_3 2
563 #define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
564 #define ADDR_FRAME_TYPE_TR_WITH_SR 0x20
565 
566 #endif
567