treewide: Use sizeof_field() macro
[sfrench/cifs-2.6.git] / drivers / s390 / net / qeth_core_mpc.h
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
16 #define IPA_PDU_HEADER_SIZE     0x40
17 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
18 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
19 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
20 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
21
22 extern unsigned char IPA_PDU_HEADER[];
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_INITIATOR_HOST_REPLY  0x80
38 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
39 #define IPA_CMD_PRIM_VERSION_NO 0x01
40
41 struct qeth_ipa_caps {
42         u32 supported;
43         u32 enabled;
44 };
45
46 static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
47 {
48         return (caps->supported & mask) == mask;
49 }
50
51 static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
52 {
53         return (caps->enabled & mask) == mask;
54 }
55
56 enum qeth_card_types {
57         QETH_CARD_TYPE_OSD     = 1,
58         QETH_CARD_TYPE_IQD     = 5,
59         QETH_CARD_TYPE_OSN     = 6,
60         QETH_CARD_TYPE_OSM     = 3,
61         QETH_CARD_TYPE_OSX     = 2,
62 };
63
64 #define IS_IQD(card)    ((card)->info.type == QETH_CARD_TYPE_IQD)
65 #define IS_OSD(card)    ((card)->info.type == QETH_CARD_TYPE_OSD)
66 #define IS_OSM(card)    ((card)->info.type == QETH_CARD_TYPE_OSM)
67 #define IS_OSN(card)    ((card)->info.type == QETH_CARD_TYPE_OSN)
68 #define IS_OSX(card)    ((card)->info.type == QETH_CARD_TYPE_OSX)
69 #define IS_VM_NIC(card) ((card)->info.is_vm_nic)
70
71 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
72 /* only the first two bytes are looked at in qeth_get_cardname_short */
73 enum qeth_link_types {
74         QETH_LINK_TYPE_FAST_ETH     = 0x01,
75         QETH_LINK_TYPE_HSTR         = 0x02,
76         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
77         QETH_LINK_TYPE_OSN          = 0x04,
78         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
79         QETH_LINK_TYPE_25GBIT_ETH   = 0x12,
80         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
81         QETH_LINK_TYPE_LANE_TR      = 0x82,
82         QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
83         QETH_LINK_TYPE_LANE         = 0x88,
84 };
85
86 /*
87  * Routing stuff
88  */
89 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
90 enum qeth_routing_types {
91         /* TODO: set to bit flag used in IPA Command */
92         NO_ROUTER               = 0,
93         PRIMARY_ROUTER          = 1,
94         SECONDARY_ROUTER        = 2,
95         MULTICAST_ROUTER        = 3,
96         PRIMARY_CONNECTOR       = 4,
97         SECONDARY_CONNECTOR     = 5,
98 };
99
100 /* IPA Commands */
101 enum qeth_ipa_cmds {
102         IPA_CMD_STARTLAN                = 0x01,
103         IPA_CMD_STOPLAN                 = 0x02,
104         IPA_CMD_SETVMAC                 = 0x21,
105         IPA_CMD_DELVMAC                 = 0x22,
106         IPA_CMD_SETGMAC                 = 0x23,
107         IPA_CMD_DELGMAC                 = 0x24,
108         IPA_CMD_SETVLAN                 = 0x25,
109         IPA_CMD_DELVLAN                 = 0x26,
110         IPA_CMD_VNICC                   = 0x2a,
111         IPA_CMD_SETBRIDGEPORT_OSA       = 0x2b,
112         IPA_CMD_SETCCID                 = 0x41,
113         IPA_CMD_DELCCID                 = 0x42,
114         IPA_CMD_MODCCID                 = 0x43,
115         IPA_CMD_SETIP                   = 0xb1,
116         IPA_CMD_QIPASSIST               = 0xb2,
117         IPA_CMD_SETASSPARMS             = 0xb3,
118         IPA_CMD_SETIPM                  = 0xb4,
119         IPA_CMD_DELIPM                  = 0xb5,
120         IPA_CMD_SETRTG                  = 0xb6,
121         IPA_CMD_DELIP                   = 0xb7,
122         IPA_CMD_SETADAPTERPARMS         = 0xb8,
123         IPA_CMD_SET_DIAG_ASS            = 0xb9,
124         IPA_CMD_SETBRIDGEPORT_IQD       = 0xbe,
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_ADDRESS_CHANGE_NOTIF    = 0xd3,
130         IPA_CMD_UNKNOWN                 = 0x00
131 };
132
133 enum qeth_ip_ass_cmds {
134         IPA_CMD_ASS_START       = 0x0001,
135         IPA_CMD_ASS_STOP        = 0x0002,
136         IPA_CMD_ASS_CONFIGURE   = 0x0003,
137         IPA_CMD_ASS_ENABLE      = 0x0004,
138 };
139
140 enum qeth_arp_process_subcmds {
141         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
142         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
143         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
144         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
145         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
146         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
147         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
148 };
149
150
151 /* Return Codes for IPA Commands
152  * according to OSA card Specs */
153
154 enum qeth_ipa_return_codes {
155         IPA_RC_SUCCESS                  = 0x0000,
156         IPA_RC_NOTSUPP                  = 0x0001,
157         IPA_RC_IP_TABLE_FULL            = 0x0002,
158         IPA_RC_UNKNOWN_ERROR            = 0x0003,
159         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
160         IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
161         IPA_RC_INVALID_FORMAT           = 0x0006,
162         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
163         IPA_RC_SBP_IQD_NOT_CONFIGURED   = 0x000C,
164         IPA_RC_DUP_IPV6_HOME            = 0x0010,
165         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
166         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
167         IPA_RC_ID_NOT_FOUND             = 0x0013,
168         IPA_RC_SBP_IQD_ANO_DEV_PRIMARY  = 0x0014,
169         IPA_RC_SBP_IQD_CURRENT_SECOND   = 0x0018,
170         IPA_RC_SBP_IQD_LIMIT_SECOND     = 0x001C,
171         IPA_RC_INVALID_IP_VERSION       = 0x0020,
172         IPA_RC_SBP_IQD_CURRENT_PRIMARY  = 0x0024,
173         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
174         IPA_RC_SBP_IQD_NO_QDIO_QUEUES   = 0x00EB,
175         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
176         IPA_RC_L2_DUP_MAC               = 0x2005,
177         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
178         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
179         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
180         IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
181         IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
182         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
183         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
184         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
185         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
186         IPA_RC_L2_VLAN_ID_NOT_ALLOWED   = 0x2050,
187         IPA_RC_VNICC_VNICBP             = 0x20B0,
188         IPA_RC_SBP_OSA_NOT_CONFIGURED   = 0x2B0C,
189         IPA_RC_SBP_OSA_OS_MISMATCH      = 0x2B10,
190         IPA_RC_SBP_OSA_ANO_DEV_PRIMARY  = 0x2B14,
191         IPA_RC_SBP_OSA_CURRENT_SECOND   = 0x2B18,
192         IPA_RC_SBP_OSA_LIMIT_SECOND     = 0x2B1C,
193         IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
194         IPA_RC_SBP_OSA_CURRENT_PRIMARY  = 0x2B24,
195         IPA_RC_SBP_OSA_NO_QDIO_QUEUES   = 0x2BEB,
196         IPA_RC_DATA_MISMATCH            = 0xe001,
197         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
198         IPA_RC_INVALID_LANTYPE          = 0xe003,
199         IPA_RC_INVALID_LANNUM           = 0xe004,
200         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
201         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
202         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
203         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
204         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
205         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
206         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
207         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
208         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
209         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
210         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
211         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
212         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
213         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
214         IPA_RC_LAN_OFFLINE              = 0xe080,
215         IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
216         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
217         IPA_RC_FFFF                     = 0xffff
218 };
219 /* for VNIC Characteristics */
220 #define IPA_RC_VNICC_OOSEQ 0x0005
221
222 /* for SET_DIAGNOSTIC_ASSIST */
223 #define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
224 #define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
225
226 /* for SETBRIDGEPORT (double occupancies) */
227 #define IPA_RC_SBP_IQD_OS_MISMATCH       IPA_RC_DUP_IPV6_HOME
228 #define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
229
230 /* IPA function flags; each flag marks availability of respective function */
231 enum qeth_ipa_funcs {
232         IPA_ARP_PROCESSING      = 0x00000001L,
233         IPA_INBOUND_CHECKSUM    = 0x00000002L,
234         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
235         /* RESERVED             = 0x00000008L,*/
236         IPA_FILTERING           = 0x00000010L,
237         IPA_IPV6                = 0x00000020L,
238         IPA_MULTICASTING        = 0x00000040L,
239         IPA_IP_REASSEMBLY       = 0x00000080L,
240         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
241         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
242         IPA_SETADAPTERPARMS     = 0x00000400L,
243         IPA_VLAN_PRIO           = 0x00000800L,
244         IPA_PASSTHRU            = 0x00001000L,
245         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
246         IPA_FULL_VLAN           = 0x00004000L,
247         IPA_INBOUND_PASSTHRU    = 0x00008000L,
248         IPA_SOURCE_MAC          = 0x00010000L,
249         IPA_OSA_MC_ROUTER       = 0x00020000L,
250         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
251         IPA_INBOUND_TSO         = 0x00080000L,
252         IPA_OUTBOUND_TSO        = 0x00100000L,
253         IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
254         IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
255 };
256
257 /* SETIP/DELIP IPA Command: ***************************************************/
258 enum qeth_ipa_setdelip_flags {
259         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
260         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
261         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
262         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
263         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
264         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
265 };
266
267 /* SETADAPTER IPA Command: ****************************************************/
268 enum qeth_ipa_setadp_cmd {
269         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
270         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
271         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
272         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
273         IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
274         IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
275         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
276         IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
277         IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
278         IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
279         IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
280         IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
281         IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
282         IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
283         IPA_SETADP_QUERY_OAT                    = 0x00080000L,
284         IPA_SETADP_QUERY_SWITCH_ATTRIBUTES      = 0x00100000L,
285 };
286 enum qeth_ipa_mac_ops {
287         CHANGE_ADDR_READ_MAC            = 0,
288         CHANGE_ADDR_REPLACE_MAC         = 1,
289         CHANGE_ADDR_ADD_MAC             = 2,
290         CHANGE_ADDR_DEL_MAC             = 4,
291         CHANGE_ADDR_RESET_MAC           = 8,
292 };
293 enum qeth_ipa_addr_ops {
294         CHANGE_ADDR_READ_ADDR           = 0,
295         CHANGE_ADDR_ADD_ADDR            = 1,
296         CHANGE_ADDR_DEL_ADDR            = 2,
297         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
298 };
299 enum qeth_ipa_promisc_modes {
300         SET_PROMISC_MODE_OFF            = 0,
301         SET_PROMISC_MODE_ON             = 1,
302 };
303 enum qeth_ipa_isolation_modes {
304         ISOLATION_MODE_NONE             = 0x00000000L,
305         ISOLATION_MODE_FWD              = 0x00000001L,
306         ISOLATION_MODE_DROP             = 0x00000002L,
307 };
308 enum qeth_ipa_set_access_mode_rc {
309         SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
310         SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
311         SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
312         SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
313         SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
314         SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
315         SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
316         SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
317         SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
318 };
319 enum qeth_card_info_card_type {
320         CARD_INFO_TYPE_1G_COPPER_A      = 0x61,
321         CARD_INFO_TYPE_1G_FIBRE_A       = 0x71,
322         CARD_INFO_TYPE_10G_FIBRE_A      = 0x91,
323         CARD_INFO_TYPE_1G_COPPER_B      = 0xb1,
324         CARD_INFO_TYPE_1G_FIBRE_B       = 0xa1,
325         CARD_INFO_TYPE_10G_FIBRE_B      = 0xc1,
326 };
327 enum qeth_card_info_port_mode {
328         CARD_INFO_PORTM_HALFDUPLEX      = 0x0002,
329         CARD_INFO_PORTM_FULLDUPLEX      = 0x0003,
330 };
331 enum qeth_card_info_port_speed {
332         CARD_INFO_PORTS_10M             = 0x00000005,
333         CARD_INFO_PORTS_100M            = 0x00000006,
334         CARD_INFO_PORTS_1G              = 0x00000007,
335         CARD_INFO_PORTS_10G             = 0x00000008,
336         CARD_INFO_PORTS_25G             = 0x0000000A,
337 };
338
339 /* (SET)DELIP(M) IPA stuff ***************************************************/
340 struct qeth_ipacmd_setdelip4 {
341         __u8   ip_addr[4];
342         __u8   mask[4];
343         __u32  flags;
344 } __attribute__ ((packed));
345
346 struct qeth_ipacmd_setdelip6 {
347         __u8   ip_addr[16];
348         __u8   mask[16];
349         __u32  flags;
350 } __attribute__ ((packed));
351
352 struct qeth_ipacmd_setdelipm {
353         __u8 mac[6];
354         __u8 padding[2];
355         struct in6_addr ip;
356 } __attribute__ ((packed));
357
358 struct qeth_ipacmd_layer2setdelmac {
359         __u32 mac_length;
360         __u8 mac[6];
361 } __attribute__ ((packed));
362
363 struct qeth_ipacmd_layer2setdelvlan {
364         __u16 vlan_id;
365 } __attribute__ ((packed));
366
367 struct qeth_ipacmd_setassparms_hdr {
368         __u16 length;
369         __u16 command_code;
370         __u16 return_code;
371         __u8 number_of_replies;
372         __u8 seq_no;
373 } __attribute__((packed));
374
375 struct qeth_arp_query_data {
376         __u16 request_bits;
377         __u16 reply_bits;
378         __u32 no_entries;
379         char data; /* only for replies */
380 } __attribute__((packed));
381
382 /* used as parameter for arp_query reply */
383 struct qeth_arp_query_info {
384         __u32 udata_len;
385         __u16 mask_bits;
386         __u32 udata_offset;
387         __u32 no_entries;
388         char *udata;
389 };
390
391 /* IPA set assist segmentation bit definitions for receive and
392  * transmit checksum offloading.
393  */
394 enum qeth_ipa_checksum_bits {
395         QETH_IPA_CHECKSUM_IP_HDR        = 0x0002,
396         QETH_IPA_CHECKSUM_UDP           = 0x0008,
397         QETH_IPA_CHECKSUM_TCP           = 0x0010,
398         QETH_IPA_CHECKSUM_LP2LP         = 0x0020
399 };
400
401 enum qeth_ipa_large_send_caps {
402         QETH_IPA_LARGE_SEND_TCP         = 0x00000001,
403 };
404
405 struct qeth_tso_start_data {
406         u32 mss;
407         u32 supported;
408 };
409
410 /* SETASSPARMS IPA Command: */
411 struct qeth_ipacmd_setassparms {
412         u32 assist_no;
413         struct qeth_ipacmd_setassparms_hdr hdr;
414         union {
415                 __u32 flags_32bit;
416                 struct qeth_ipa_caps caps;
417                 struct qeth_arp_cache_entry arp_entry;
418                 struct qeth_arp_query_data query_arp;
419                 struct qeth_tso_start_data tso;
420                 __u8 ip[16];
421         } data;
422 } __attribute__ ((packed));
423
424 #define SETASS_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setassparms,\
425                                                data.field)
426
427 /* SETRTG IPA Command:    ****************************************************/
428 struct qeth_set_routing {
429         __u8 type;
430 };
431
432 /* SETADAPTERPARMS IPA Command:    *******************************************/
433 struct qeth_query_cmds_supp {
434         __u32 no_lantypes_supp;
435         __u8 lan_type;
436         __u8 reserved1[3];
437         __u32 supported_cmds;
438         __u8 reserved2[8];
439 } __attribute__ ((packed));
440
441 struct qeth_change_addr {
442         u32 cmd;
443         u32 addr_size;
444         u32 no_macs;
445         u8 addr[ETH_ALEN];
446 };
447
448 struct qeth_snmp_cmd {
449         __u8  token[16];
450         __u32 request;
451         __u32 interface;
452         __u32 returncode;
453         __u32 firmwarelevel;
454         __u32 seqno;
455         __u8  data;
456 } __attribute__ ((packed));
457
458 struct qeth_snmp_ureq_hdr {
459         __u32   data_len;
460         __u32   req_len;
461         __u32   reserved1;
462         __u32   reserved2;
463 } __attribute__ ((packed));
464
465 struct qeth_snmp_ureq {
466         struct qeth_snmp_ureq_hdr hdr;
467         struct qeth_snmp_cmd cmd;
468 } __attribute__((packed));
469
470 /* SET_ACCESS_CONTROL: same format for request and reply */
471 struct qeth_set_access_ctrl {
472         __u32 subcmd_code;
473         __u8 reserved[8];
474 } __attribute__((packed));
475
476 struct qeth_query_oat {
477         __u32 subcmd_code;
478         __u8 reserved[12];
479 } __packed;
480
481 struct qeth_qoat_priv {
482         __u32 buffer_len;
483         __u32 response_len;
484         char *buffer;
485 };
486
487 struct qeth_query_card_info {
488         __u8    card_type;
489         __u8    reserved1;
490         __u16   port_mode;
491         __u32   port_speed;
492         __u32   reserved2;
493 };
494
495 #define QETH_SWITCH_FORW_802_1          0x00000001
496 #define QETH_SWITCH_FORW_REFL_RELAY     0x00000002
497 #define QETH_SWITCH_CAP_RTE             0x00000004
498 #define QETH_SWITCH_CAP_ECP             0x00000008
499 #define QETH_SWITCH_CAP_VDP             0x00000010
500
501 struct qeth_query_switch_attributes {
502         __u8  version;
503         __u8  reserved1;
504         __u16 reserved2;
505         __u32 capabilities;
506         __u32 settings;
507         __u8  reserved3[8];
508 };
509
510 #define QETH_SETADP_FLAGS_VIRTUAL_MAC   0x80    /* for CHANGE_ADDR_READ_MAC */
511
512 struct qeth_ipacmd_setadpparms_hdr {
513         u16 cmdlength;
514         u16 reserved2;
515         u32 command_code;
516         u16 return_code;
517         u8 used_total;
518         u8 seq_no;
519         u8 flags;
520         u8 reserved3[3];
521 };
522
523 struct qeth_ipacmd_setadpparms {
524         struct qeth_ipa_caps hw_cmds;
525         struct qeth_ipacmd_setadpparms_hdr hdr;
526         union {
527                 struct qeth_query_cmds_supp query_cmds_supp;
528                 struct qeth_change_addr change_addr;
529                 struct qeth_snmp_cmd snmp;
530                 struct qeth_set_access_ctrl set_access_ctrl;
531                 struct qeth_query_oat query_oat;
532                 struct qeth_query_card_info card_info;
533                 struct qeth_query_switch_attributes query_switch_attributes;
534                 __u32 mode;
535         } data;
536 } __attribute__ ((packed));
537
538 #define SETADP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setadpparms,\
539                                                data.field)
540
541 /* CREATE_ADDR IPA Command:    ***********************************************/
542 struct qeth_create_destroy_address {
543         __u8 unique_id[8];
544 } __attribute__ ((packed));
545
546 /* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
547
548 enum qeth_diags_cmds {
549         QETH_DIAGS_CMD_QUERY    = 0x0001,
550         QETH_DIAGS_CMD_TRAP     = 0x0002,
551         QETH_DIAGS_CMD_TRACE    = 0x0004,
552         QETH_DIAGS_CMD_NOLOG    = 0x0008,
553         QETH_DIAGS_CMD_DUMP     = 0x0010,
554 };
555
556 enum qeth_diags_trace_types {
557         QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
558 };
559
560 enum qeth_diags_trace_cmds {
561         QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
562         QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
563         QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
564         QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
565         QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
566 };
567
568 enum qeth_diags_trap_action {
569         QETH_DIAGS_TRAP_ARM     = 0x01,
570         QETH_DIAGS_TRAP_DISARM  = 0x02,
571         QETH_DIAGS_TRAP_CAPTURE = 0x04,
572 };
573
574 struct qeth_ipacmd_diagass {
575         __u32  host_tod2;
576         __u32:32;
577         __u16  subcmd_len;
578         __u16:16;
579         __u32  subcmd;
580         __u8   type;
581         __u8   action;
582         __u16  options;
583         __u32  ext;
584         __u8   cdata[64];
585 } __attribute__ ((packed));
586
587 #define DIAG_HDR_LEN            offsetofend(struct qeth_ipacmd_diagass, ext)
588 #define DIAG_SUB_HDR_LEN        (offsetofend(struct qeth_ipacmd_diagass, ext) -\
589                                  offsetof(struct qeth_ipacmd_diagass, \
590                                           subcmd_len))
591
592 /* VNIC Characteristics IPA Command: *****************************************/
593 /* IPA commands/sub commands for VNICC */
594 #define IPA_VNICC_QUERY_CHARS           0x00000000L
595 #define IPA_VNICC_QUERY_CMDS            0x00000001L
596 #define IPA_VNICC_ENABLE                0x00000002L
597 #define IPA_VNICC_DISABLE               0x00000004L
598 #define IPA_VNICC_SET_TIMEOUT           0x00000008L
599 #define IPA_VNICC_GET_TIMEOUT           0x00000010L
600
601 /* VNICC flags */
602 #define QETH_VNICC_FLOODING             0x80000000
603 #define QETH_VNICC_MCAST_FLOODING       0x40000000
604 #define QETH_VNICC_LEARNING             0x20000000
605 #define QETH_VNICC_TAKEOVER_SETVMAC     0x10000000
606 #define QETH_VNICC_TAKEOVER_LEARNING    0x08000000
607 #define QETH_VNICC_BRIDGE_INVISIBLE     0x04000000
608 #define QETH_VNICC_RX_BCAST             0x02000000
609
610 /* VNICC default values */
611 #define QETH_VNICC_ALL                  0xff000000
612 #define QETH_VNICC_DEFAULT              QETH_VNICC_RX_BCAST
613 /* default VNICC timeout in seconds */
614 #define QETH_VNICC_DEFAULT_TIMEOUT      600
615
616 /* VNICC header */
617 struct qeth_ipacmd_vnicc_hdr {
618         u16 data_length;
619         u16 reserved;
620         u32 sub_command;
621 };
622
623 /* query supported commands for VNIC characteristic */
624 struct qeth_vnicc_query_cmds {
625         u32 vnic_char;
626         u32 sup_cmds;
627 };
628
629 /* enable/disable VNIC characteristic */
630 struct qeth_vnicc_set_char {
631         u32 vnic_char;
632 };
633
634 /* get/set timeout for VNIC characteristic */
635 struct qeth_vnicc_getset_timeout {
636         u32 vnic_char;
637         u32 timeout;
638 };
639
640 /* complete VNICC IPA command message */
641 struct qeth_ipacmd_vnicc {
642         struct qeth_ipa_caps vnicc_cmds;
643         struct qeth_ipacmd_vnicc_hdr hdr;
644         union {
645                 struct qeth_vnicc_query_cmds query_cmds;
646                 struct qeth_vnicc_set_char set_char;
647                 struct qeth_vnicc_getset_timeout getset_timeout;
648         } data;
649 };
650
651 #define VNICC_DATA_SIZEOF(field)        sizeof_field(struct qeth_ipacmd_vnicc,\
652                                                      data.field)
653
654 /* SETBRIDGEPORT IPA Command:    *********************************************/
655 enum qeth_ipa_sbp_cmd {
656         IPA_SBP_QUERY_COMMANDS_SUPPORTED        = 0x00000000L,
657         IPA_SBP_RESET_BRIDGE_PORT_ROLE          = 0x00000001L,
658         IPA_SBP_SET_PRIMARY_BRIDGE_PORT         = 0x00000002L,
659         IPA_SBP_SET_SECONDARY_BRIDGE_PORT       = 0x00000004L,
660         IPA_SBP_QUERY_BRIDGE_PORTS              = 0x00000008L,
661         IPA_SBP_BRIDGE_PORT_STATE_CHANGE        = 0x00000010L,
662 };
663
664 struct net_if_token {
665         __u16 devnum;
666         __u8 cssid;
667         __u8 iid;
668         __u8 ssid;
669         __u8 chpid;
670         __u16 chid;
671 } __packed;
672
673 struct mac_addr_lnid {
674         __u8 mac[6];
675         __u16 lnid;
676 } __packed;
677
678 struct qeth_ipacmd_sbp_hdr {
679         __u16 cmdlength;
680         __u16 reserved1;
681         __u32 command_code;
682         __u16 return_code;
683         __u8  used_total;
684         __u8  seq_no;
685         __u32 reserved2;
686 } __packed;
687
688 struct qeth_sbp_query_cmds_supp {
689         __u32 supported_cmds;
690         __u32 reserved;
691 } __packed;
692
693 struct qeth_sbp_set_primary {
694         struct net_if_token token;
695 } __packed;
696
697 struct qeth_sbp_port_entry {
698                 __u8 role;
699                 __u8 state;
700                 __u8 reserved1;
701                 __u8 reserved2;
702                 struct net_if_token token;
703 } __packed;
704
705 struct qeth_sbp_query_ports {
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_sbp_state_change {
714         __u8 primary_bp_supported;
715         __u8 secondary_bp_supported;
716         __u8 num_entries;
717         __u8 entry_length;
718         struct qeth_sbp_port_entry entry[];
719 } __packed;
720
721 struct qeth_ipacmd_setbridgeport {
722         struct qeth_ipa_caps sbp_cmds;
723         struct qeth_ipacmd_sbp_hdr hdr;
724         union {
725                 struct qeth_sbp_query_cmds_supp query_cmds_supp;
726                 struct qeth_sbp_set_primary set_primary;
727                 struct qeth_sbp_query_ports query_ports;
728                 struct qeth_sbp_state_change state_change;
729         } data;
730 } __packed;
731
732 #define SBP_DATA_SIZEOF(field)  sizeof_field(struct qeth_ipacmd_setbridgeport,\
733                                              data.field)
734
735 /* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
736 /* Bitmask for entry->change_code. Both bits may be raised.                  */
737 enum qeth_ipa_addr_change_code {
738         IPA_ADDR_CHANGE_CODE_VLANID             = 0x01,
739         IPA_ADDR_CHANGE_CODE_MACADDR            = 0x02,
740         IPA_ADDR_CHANGE_CODE_REMOVAL            = 0x80, /* else addition */
741 };
742
743 struct qeth_ipacmd_addr_change_entry {
744         struct net_if_token token;
745         struct mac_addr_lnid addr_lnid;
746         __u8 change_code;
747         __u8 reserved1;
748         __u16 reserved2;
749 } __packed;
750
751 struct qeth_ipacmd_addr_change {
752         __u8 lost_event_mask;
753         __u8 reserved;
754         __u16 num_entries;
755         struct qeth_ipacmd_addr_change_entry entry[];
756 } __packed;
757
758 /* Header for each IPA command */
759 struct qeth_ipacmd_hdr {
760         __u8   command;
761         __u8   initiator;
762         __u16  seqno;
763         __u16  return_code;
764         __u8   adapter_type;
765         __u8   rel_adapter_no;
766         __u8   prim_version_no;
767         __u8   param_count;
768         __u16  prot_version;
769         __u32  ipa_supported;
770         __u32  ipa_enabled;
771 } __attribute__ ((packed));
772
773 /* The IPA command itself */
774 struct qeth_ipa_cmd {
775         struct qeth_ipacmd_hdr hdr;
776         union {
777                 struct qeth_ipacmd_setdelip4            setdelip4;
778                 struct qeth_ipacmd_setdelip6            setdelip6;
779                 struct qeth_ipacmd_setdelipm            setdelipm;
780                 struct qeth_ipacmd_setassparms          setassparms;
781                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
782                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
783                 struct qeth_create_destroy_address      create_destroy_addr;
784                 struct qeth_ipacmd_setadpparms          setadapterparms;
785                 struct qeth_set_routing                 setrtg;
786                 struct qeth_ipacmd_diagass              diagass;
787                 struct qeth_ipacmd_setbridgeport        sbp;
788                 struct qeth_ipacmd_addr_change          addrchange;
789                 struct qeth_ipacmd_vnicc                vnicc;
790         } data;
791 } __attribute__ ((packed));
792
793 #define IPA_DATA_SIZEOF(field)  sizeof_field(struct qeth_ipa_cmd, data.field)
794
795 /*
796  * special command for ARP processing.
797  * this is not included in setassparms command before, because we get
798  * problem with the size of struct qeth_ipacmd_setassparms otherwise
799  */
800 enum qeth_ipa_arp_return_codes {
801         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
802         QETH_IPA_ARP_RC_FAILED       = 0x0001,
803         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
804         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
805         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
806         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
807 };
808
809 extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
810 extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
811
812 /* Helper functions */
813 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
814                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
815
816 /*****************************************************************************/
817 /* END OF   IP Assist related definitions                                    */
818 /*****************************************************************************/
819
820 extern unsigned char CM_ENABLE[];
821 #define CM_ENABLE_SIZE 0x63
822 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
823 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
824 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
825
826 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
827                 (PDU_ENCAPSULATION(buffer) + 0x13)
828
829
830 extern unsigned char CM_SETUP[];
831 #define CM_SETUP_SIZE 0x64
832 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
833 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
834 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
835
836 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
837                 (PDU_ENCAPSULATION(buffer) + 0x1a)
838
839 extern unsigned char ULP_ENABLE[];
840 #define ULP_ENABLE_SIZE 0x6b
841 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
842 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
843 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
844 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
845 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
846                 (PDU_ENCAPSULATION(buffer) + 0x13)
847 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
848                 (PDU_ENCAPSULATION(buffer) + 0x1f)
849 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
850                 (PDU_ENCAPSULATION(buffer) + 0x17)
851 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
852                 (PDU_ENCAPSULATION(buffer) + 0x2b)
853 /* Layer 2 definitions */
854 #define QETH_PROT_LAYER2 0x08
855 #define QETH_PROT_TCPIP  0x03
856 #define QETH_PROT_OSN2   0x0a
857 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
858 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
859
860 extern unsigned char ULP_SETUP[];
861 #define ULP_SETUP_SIZE 0x6c
862 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
863 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
864 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
865 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
866 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
867
868 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
869                 (PDU_ENCAPSULATION(buffer) + 0x1a)
870
871
872 extern unsigned char DM_ACT[];
873 #define DM_ACT_SIZE 0x55
874 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
875 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
876
877
878
879 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
880 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
881 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
882
883 extern unsigned char IDX_ACTIVATE_READ[];
884 extern unsigned char IDX_ACTIVATE_WRITE[];
885
886 #define IDX_ACTIVATE_SIZE       0x22
887 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
888 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
889 #define QETH_IDX_ACT_INVAL_FRAME        0x40
890 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
891 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
892 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
893 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
894 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
895 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
896 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
897 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
898 #define QETH_IDX_ACT_ERR_EXCL           0x19
899 #define QETH_IDX_ACT_ERR_AUTH           0x1E
900 #define QETH_IDX_ACT_ERR_AUTH_USER      0x20
901
902 #define PDU_ENCAPSULATION(buffer) \
903         (buffer + *(buffer + (*(buffer + 0x0b)) + \
904          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
905
906 #define IS_IPA(buffer) \
907         ((buffer) && \
908          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
909
910 #endif