1/* SPDX-License-Identifier: BSD-3-Clause */
2/*  Copyright (c) 2020, Intel Corporation
3 *  All rights reserved.
4 *
5 *  Redistribution and use in source and binary forms, with or without
6 *  modification, are permitted provided that the following conditions are met:
7 *
8 *   1. Redistributions of source code must retain the above copyright notice,
9 *      this list of conditions and the following disclaimer.
10 *
11 *   2. Redistributions in binary form must reproduce the above copyright
12 *      notice, this list of conditions and the following disclaimer in the
13 *      documentation and/or other materials provided with the distribution.
14 *
15 *   3. Neither the name of the Intel Corporation nor the names of its
16 *      contributors may be used to endorse or promote products derived from
17 *      this software without specific prior written permission.
18 *
19 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 *  POSSIBILITY OF SUCH DAMAGE.
30 */
31/*$FreeBSD$*/
32
33#ifndef _ICE_FLEX_TYPE_H_
34#define _ICE_FLEX_TYPE_H_
35
36#define ICE_FV_OFFSET_INVAL	0x1FF
37
38#pragma pack(1)
39/* Extraction Sequence (Field Vector) Table */
40struct ice_fv_word {
41	u8 prot_id;
42	u16 off;		/* Offset within the protocol header */
43	u8 resvrd;
44};
45#pragma pack()
46
47#define ICE_MAX_NUM_PROFILES 256
48
49#define ICE_MAX_FV_WORDS 48
50struct ice_fv {
51	struct ice_fv_word ew[ICE_MAX_FV_WORDS];
52};
53
54/* Package and segment headers and tables */
55struct ice_pkg_hdr {
56	struct ice_pkg_ver pkg_format_ver;
57	__le32 seg_count;
58	__le32 seg_offset[STRUCT_HACK_VAR_LEN];
59};
60
61/* generic segment */
62struct ice_generic_seg_hdr {
63#define SEGMENT_TYPE_METADATA	0x00000001
64#define SEGMENT_TYPE_ICE	0x00000010
65	__le32 seg_type;
66	struct ice_pkg_ver seg_format_ver;
67	__le32 seg_size;
68	char seg_id[ICE_PKG_NAME_SIZE];
69};
70
71/* ice specific segment */
72
73union ice_device_id {
74	struct {
75		__le16 device_id;
76		__le16 vendor_id;
77	} dev_vend_id;
78	__le32 id;
79};
80
81struct ice_device_id_entry {
82	union ice_device_id device;
83	union ice_device_id sub_device;
84};
85
86struct ice_seg {
87	struct ice_generic_seg_hdr hdr;
88	__le32 device_table_count;
89	struct ice_device_id_entry device_table[STRUCT_HACK_VAR_LEN];
90};
91
92struct ice_nvm_table {
93	__le32 table_count;
94	__le32 vers[STRUCT_HACK_VAR_LEN];
95};
96
97struct ice_buf {
98#define ICE_PKG_BUF_SIZE	4096
99	u8 buf[ICE_PKG_BUF_SIZE];
100};
101
102struct ice_buf_table {
103	__le32 buf_count;
104	struct ice_buf buf_array[STRUCT_HACK_VAR_LEN];
105};
106
107/* global metadata specific segment */
108struct ice_global_metadata_seg {
109	struct ice_generic_seg_hdr hdr;
110	struct ice_pkg_ver pkg_ver;
111	__le32 rsvd;
112	char pkg_name[ICE_PKG_NAME_SIZE];
113};
114
115#define ICE_MIN_S_OFF		12
116#define ICE_MAX_S_OFF		4095
117#define ICE_MIN_S_SZ		1
118#define ICE_MAX_S_SZ		4084
119
120/* section information */
121struct ice_section_entry {
122	__le32 type;
123	__le16 offset;
124	__le16 size;
125};
126
127#define ICE_MIN_S_COUNT		1
128#define ICE_MAX_S_COUNT		511
129#define ICE_MIN_S_DATA_END	12
130#define ICE_MAX_S_DATA_END	4096
131
132#define ICE_METADATA_BUF	0x80000000
133
134struct ice_buf_hdr {
135	__le16 section_count;
136	__le16 data_end;
137	struct ice_section_entry section_entry[STRUCT_HACK_VAR_LEN];
138};
139
140#define ICE_MAX_ENTRIES_IN_BUF(hd_sz, ent_sz) ((ICE_PKG_BUF_SIZE - \
141	ice_struct_size((struct ice_buf_hdr *)0, section_entry, 1) - (hd_sz)) /\
142	(ent_sz))
143
144/* ice package section IDs */
145#define ICE_SID_XLT0_SW			10
146#define ICE_SID_XLT_KEY_BUILDER_SW	11
147#define ICE_SID_XLT1_SW			12
148#define ICE_SID_XLT2_SW			13
149#define ICE_SID_PROFID_TCAM_SW		14
150#define ICE_SID_PROFID_REDIR_SW		15
151#define ICE_SID_FLD_VEC_SW		16
152#define ICE_SID_CDID_KEY_BUILDER_SW	17
153#define ICE_SID_CDID_REDIR_SW		18
154
155#define ICE_SID_XLT0_ACL		20
156#define ICE_SID_XLT_KEY_BUILDER_ACL	21
157#define ICE_SID_XLT1_ACL		22
158#define ICE_SID_XLT2_ACL		23
159#define ICE_SID_PROFID_TCAM_ACL		24
160#define ICE_SID_PROFID_REDIR_ACL	25
161#define ICE_SID_FLD_VEC_ACL		26
162#define ICE_SID_CDID_KEY_BUILDER_ACL	27
163#define ICE_SID_CDID_REDIR_ACL		28
164
165#define ICE_SID_XLT0_FD			30
166#define ICE_SID_XLT_KEY_BUILDER_FD	31
167#define ICE_SID_XLT1_FD			32
168#define ICE_SID_XLT2_FD			33
169#define ICE_SID_PROFID_TCAM_FD		34
170#define ICE_SID_PROFID_REDIR_FD		35
171#define ICE_SID_FLD_VEC_FD		36
172#define ICE_SID_CDID_KEY_BUILDER_FD	37
173#define ICE_SID_CDID_REDIR_FD		38
174
175#define ICE_SID_XLT0_RSS		40
176#define ICE_SID_XLT_KEY_BUILDER_RSS	41
177#define ICE_SID_XLT1_RSS		42
178#define ICE_SID_XLT2_RSS		43
179#define ICE_SID_PROFID_TCAM_RSS		44
180#define ICE_SID_PROFID_REDIR_RSS	45
181#define ICE_SID_FLD_VEC_RSS		46
182#define ICE_SID_CDID_KEY_BUILDER_RSS	47
183#define ICE_SID_CDID_REDIR_RSS		48
184
185#define ICE_SID_RXPARSER_CAM		50
186#define ICE_SID_RXPARSER_NOMATCH_CAM	51
187#define ICE_SID_RXPARSER_IMEM		52
188#define ICE_SID_RXPARSER_XLT0_BUILDER	53
189#define ICE_SID_RXPARSER_NODE_PTYPE	54
190#define ICE_SID_RXPARSER_MARKER_PTYPE	55
191#define ICE_SID_RXPARSER_BOOST_TCAM	56
192#define ICE_SID_RXPARSER_PROTO_GRP	57
193#define ICE_SID_RXPARSER_METADATA_INIT	58
194#define ICE_SID_RXPARSER_XLT0		59
195
196#define ICE_SID_TXPARSER_CAM		60
197#define ICE_SID_TXPARSER_NOMATCH_CAM	61
198#define ICE_SID_TXPARSER_IMEM		62
199#define ICE_SID_TXPARSER_XLT0_BUILDER	63
200#define ICE_SID_TXPARSER_NODE_PTYPE	64
201#define ICE_SID_TXPARSER_MARKER_PTYPE	65
202#define ICE_SID_TXPARSER_BOOST_TCAM	66
203#define ICE_SID_TXPARSER_PROTO_GRP	67
204#define ICE_SID_TXPARSER_METADATA_INIT	68
205#define ICE_SID_TXPARSER_XLT0		69
206
207#define ICE_SID_RXPARSER_INIT_REDIR	70
208#define ICE_SID_TXPARSER_INIT_REDIR	71
209#define ICE_SID_RXPARSER_MARKER_GRP	72
210#define ICE_SID_TXPARSER_MARKER_GRP	73
211#define ICE_SID_RXPARSER_LAST_PROTO	74
212#define ICE_SID_TXPARSER_LAST_PROTO	75
213#define ICE_SID_RXPARSER_PG_SPILL	76
214#define ICE_SID_TXPARSER_PG_SPILL	77
215#define ICE_SID_RXPARSER_NOMATCH_SPILL	78
216#define ICE_SID_TXPARSER_NOMATCH_SPILL	79
217
218#define ICE_SID_XLT0_PE			80
219#define ICE_SID_XLT_KEY_BUILDER_PE	81
220#define ICE_SID_XLT1_PE			82
221#define ICE_SID_XLT2_PE			83
222#define ICE_SID_PROFID_TCAM_PE		84
223#define ICE_SID_PROFID_REDIR_PE		85
224#define ICE_SID_FLD_VEC_PE		86
225#define ICE_SID_CDID_KEY_BUILDER_PE	87
226#define ICE_SID_CDID_REDIR_PE		88
227
228/* Label Metadata section IDs */
229#define ICE_SID_LBL_FIRST		0x80000010
230#define ICE_SID_LBL_RXPARSER_IMEM	0x80000010
231#define ICE_SID_LBL_TXPARSER_IMEM	0x80000011
232#define ICE_SID_LBL_RESERVED_12		0x80000012
233#define ICE_SID_LBL_RESERVED_13		0x80000013
234#define ICE_SID_LBL_RXPARSER_MARKER	0x80000014
235#define ICE_SID_LBL_TXPARSER_MARKER	0x80000015
236#define ICE_SID_LBL_PTYPE		0x80000016
237#define ICE_SID_LBL_PROTOCOL_ID		0x80000017
238#define ICE_SID_LBL_RXPARSER_TMEM	0x80000018
239#define ICE_SID_LBL_TXPARSER_TMEM	0x80000019
240#define ICE_SID_LBL_RXPARSER_PG		0x8000001A
241#define ICE_SID_LBL_TXPARSER_PG		0x8000001B
242#define ICE_SID_LBL_RXPARSER_M_TCAM	0x8000001C
243#define ICE_SID_LBL_TXPARSER_M_TCAM	0x8000001D
244#define ICE_SID_LBL_SW_PROFID_TCAM	0x8000001E
245#define ICE_SID_LBL_ACL_PROFID_TCAM	0x8000001F
246#define ICE_SID_LBL_PE_PROFID_TCAM	0x80000020
247#define ICE_SID_LBL_RSS_PROFID_TCAM	0x80000021
248#define ICE_SID_LBL_FD_PROFID_TCAM	0x80000022
249#define ICE_SID_LBL_FLAG		0x80000023
250#define ICE_SID_LBL_REG			0x80000024
251#define ICE_SID_LBL_SW_PTG		0x80000025
252#define ICE_SID_LBL_ACL_PTG		0x80000026
253#define ICE_SID_LBL_PE_PTG		0x80000027
254#define ICE_SID_LBL_RSS_PTG		0x80000028
255#define ICE_SID_LBL_FD_PTG		0x80000029
256#define ICE_SID_LBL_SW_VSIG		0x8000002A
257#define ICE_SID_LBL_ACL_VSIG		0x8000002B
258#define ICE_SID_LBL_PE_VSIG		0x8000002C
259#define ICE_SID_LBL_RSS_VSIG		0x8000002D
260#define ICE_SID_LBL_FD_VSIG		0x8000002E
261#define ICE_SID_LBL_PTYPE_META		0x8000002F
262#define ICE_SID_LBL_SW_PROFID		0x80000030
263#define ICE_SID_LBL_ACL_PROFID		0x80000031
264#define ICE_SID_LBL_PE_PROFID		0x80000032
265#define ICE_SID_LBL_RSS_PROFID		0x80000033
266#define ICE_SID_LBL_FD_PROFID		0x80000034
267#define ICE_SID_LBL_RXPARSER_MARKER_GRP	0x80000035
268#define ICE_SID_LBL_TXPARSER_MARKER_GRP	0x80000036
269#define ICE_SID_LBL_RXPARSER_PROTO	0x80000037
270#define ICE_SID_LBL_TXPARSER_PROTO	0x80000038
271/* The following define MUST be updated to reflect the last label section ID */
272#define ICE_SID_LBL_LAST		0x80000038
273
274enum ice_block {
275	ICE_BLK_SW = 0,
276	ICE_BLK_ACL,
277	ICE_BLK_FD,
278	ICE_BLK_RSS,
279	ICE_BLK_PE,
280	ICE_BLK_COUNT
281};
282
283enum ice_sect {
284	ICE_XLT0 = 0,
285	ICE_XLT_KB,
286	ICE_XLT1,
287	ICE_XLT2,
288	ICE_PROF_TCAM,
289	ICE_PROF_REDIR,
290	ICE_VEC_TBL,
291	ICE_CDID_KB,
292	ICE_CDID_REDIR,
293	ICE_SECT_COUNT
294};
295
296/* Packet Type (PTYPE) values */
297#define ICE_PTYPE_MAC_PAY		1
298#define ICE_PTYPE_IPV4FRAG_PAY		22
299#define ICE_PTYPE_IPV4_PAY		23
300#define ICE_PTYPE_IPV4_UDP_PAY		24
301#define ICE_PTYPE_IPV4_TCP_PAY		26
302#define ICE_PTYPE_IPV4_SCTP_PAY		27
303#define ICE_PTYPE_IPV4_ICMP_PAY		28
304#define ICE_PTYPE_IPV6FRAG_PAY		88
305#define ICE_PTYPE_IPV6_PAY		89
306#define ICE_PTYPE_IPV6_UDP_PAY		90
307#define ICE_PTYPE_IPV6_TCP_PAY		92
308#define ICE_PTYPE_IPV6_SCTP_PAY		93
309#define ICE_PTYPE_IPV6_ICMP_PAY		94
310
311/* Packet Type Groups (PTG) - Inner Most fields (IM) */
312#define ICE_PTG_IM_IPV4_TCP		16
313#define ICE_PTG_IM_IPV4_UDP		17
314#define ICE_PTG_IM_IPV4_SCTP		18
315#define ICE_PTG_IM_IPV4_PAY		20
316#define ICE_PTG_IM_IPV4_OTHER		21
317#define ICE_PTG_IM_IPV6_TCP		32
318#define ICE_PTG_IM_IPV6_UDP		33
319#define ICE_PTG_IM_IPV6_SCTP		34
320#define ICE_PTG_IM_IPV6_OTHER		37
321#define ICE_PTG_IM_L2_OTHER		67
322
323struct ice_flex_fields {
324	union {
325		struct {
326			u8 src_ip;
327			u8 dst_ip;
328			u8 flow_label;	/* valid for IPv6 only */
329		} ip_fields;
330
331		struct {
332			u8 src_prt;
333			u8 dst_prt;
334		} tcp_udp_fields;
335
336		struct {
337			u8 src_ip;
338			u8 dst_ip;
339			u8 src_prt;
340			u8 dst_prt;
341		} ip_tcp_udp_fields;
342
343		struct {
344			u8 src_prt;
345			u8 dst_prt;
346			u8 flow_label;	/* valid for IPv6 only */
347			u8 spi;
348		} ip_esp_fields;
349
350		struct {
351			u32 offset;
352			u32 length;
353		} off_len;
354	} fields;
355};
356
357#define ICE_XLT1_DFLT_GRP	0
358#define ICE_XLT1_TABLE_SIZE	1024
359
360/* package labels */
361struct ice_label {
362	__le16 value;
363#define ICE_PKG_LABEL_SIZE	64
364	char name[ICE_PKG_LABEL_SIZE];
365};
366
367struct ice_label_section {
368	__le16 count;
369	struct ice_label label[STRUCT_HACK_VAR_LEN];
370};
371
372#define ICE_MAX_LABELS_IN_BUF ICE_MAX_ENTRIES_IN_BUF( \
373	ice_struct_size((struct ice_label_section *)0, label, 1) - \
374	sizeof(struct ice_label), sizeof(struct ice_label))
375
376struct ice_sw_fv_section {
377	__le16 count;
378	__le16 base_offset;
379	struct ice_fv fv[STRUCT_HACK_VAR_LEN];
380};
381
382struct ice_sw_fv_list_entry {
383	struct LIST_ENTRY_TYPE list_entry;
384	u32 profile_id;
385	struct ice_fv *fv_ptr;
386};
387
388#pragma pack(1)
389/* The BOOST TCAM stores the match packet header in reverse order, meaning
390 * the fields are reversed; in addition, this means that the normally big endian
391 * fields of the packet are now little endian.
392 */
393struct ice_boost_key_value {
394#define ICE_BOOST_REMAINING_HV_KEY	15
395	u8 remaining_hv_key[ICE_BOOST_REMAINING_HV_KEY];
396	__le16 hv_dst_port_key;
397	__le16 hv_src_port_key;
398	u8 tcam_search_key;
399};
400#pragma pack()
401
402struct ice_boost_key {
403	struct ice_boost_key_value key;
404	struct ice_boost_key_value key2;
405};
406
407/* package Boost TCAM entry */
408struct ice_boost_tcam_entry {
409	__le16 addr;
410	__le16 reserved;
411	/* break up the 40 bytes of key into different fields */
412	struct ice_boost_key key;
413	u8 boost_hit_index_group;
414	/* The following contains bitfields which are not on byte boundaries.
415	 * These fields are currently unused by driver software.
416	 */
417#define ICE_BOOST_BIT_FIELDS		43
418	u8 bit_fields[ICE_BOOST_BIT_FIELDS];
419};
420
421struct ice_boost_tcam_section {
422	__le16 count;
423	__le16 reserved;
424	struct ice_boost_tcam_entry tcam[STRUCT_HACK_VAR_LEN];
425};
426
427#define ICE_MAX_BST_TCAMS_IN_BUF ICE_MAX_ENTRIES_IN_BUF( \
428	ice_struct_size((struct ice_boost_tcam_section *)0, tcam, 1) - \
429	sizeof(struct ice_boost_tcam_entry), \
430	sizeof(struct ice_boost_tcam_entry))
431
432struct ice_xlt1_section {
433	__le16 count;
434	__le16 offset;
435	u8 value[STRUCT_HACK_VAR_LEN];
436};
437
438struct ice_xlt2_section {
439	__le16 count;
440	__le16 offset;
441	__le16 value[STRUCT_HACK_VAR_LEN];
442};
443
444struct ice_prof_redir_section {
445	__le16 count;
446	__le16 offset;
447	u8 redir_value[STRUCT_HACK_VAR_LEN];
448};
449
450/* package buffer building */
451
452struct ice_buf_build {
453	struct ice_buf buf;
454	u16 reserved_section_table_entries;
455};
456
457struct ice_pkg_enum {
458	struct ice_buf_table *buf_table;
459	u32 buf_idx;
460
461	u32 type;
462	struct ice_buf_hdr *buf;
463	u32 sect_idx;
464	void *sect;
465	u32 sect_type;
466
467	u32 entry_idx;
468	void *(*handler)(u32 sect_type, void *section, u32 index, u32 *offset);
469};
470
471/* Tunnel enabling */
472
473enum ice_tunnel_type {
474	TNL_VXLAN = 0,
475	TNL_GENEVE,
476	TNL_LAST = 0xFF,
477	TNL_ALL = 0xFF,
478};
479
480struct ice_tunnel_type_scan {
481	enum ice_tunnel_type type;
482	const char *label_prefix;
483};
484
485struct ice_tunnel_entry {
486	enum ice_tunnel_type type;
487	u16 boost_addr;
488	u16 port;
489	u16 ref;
490	struct ice_boost_tcam_entry *boost_entry;
491	u8 valid;
492	u8 in_use;
493	u8 marked;
494};
495
496#define ICE_TUNNEL_MAX_ENTRIES	16
497
498struct ice_tunnel_table {
499	struct ice_tunnel_entry tbl[ICE_TUNNEL_MAX_ENTRIES];
500	u16 count;
501};
502
503struct ice_pkg_es {
504	__le16 count;
505	__le16 offset;
506	struct ice_fv_word es[STRUCT_HACK_VAR_LEN];
507};
508
509struct ice_es {
510	u32 sid;
511	u16 count;
512	u16 fvw;
513	u16 *ref_count;
514	struct LIST_HEAD_TYPE prof_map;
515	struct ice_fv_word *t;
516	struct ice_lock prof_map_lock;	/* protect access to profiles list */
517	u8 *written;
518	u8 reverse; /* set to true to reverse FV order */
519};
520
521/* PTYPE Group management */
522
523/* Note: XLT1 table takes 13-bit as input, and results in an 8-bit packet type
524 * group (PTG) ID as output.
525 *
526 * Note: PTG 0 is the default packet type group and it is assumed that all PTYPE
527 * are a part of this group until moved to a new PTG.
528 */
529#define ICE_DEFAULT_PTG	0
530
531struct ice_ptg_entry {
532	struct ice_ptg_ptype *first_ptype;
533	u8 in_use;
534};
535
536struct ice_ptg_ptype {
537	struct ice_ptg_ptype *next_ptype;
538	u8 ptg;
539};
540
541#define ICE_MAX_TCAM_PER_PROFILE	32
542#define ICE_MAX_PTG_PER_PROFILE		32
543
544struct ice_prof_map {
545	struct LIST_ENTRY_TYPE list;
546	u64 profile_cookie;
547	u64 context;
548	u8 prof_id;
549	u8 ptg_cnt;
550	u8 ptg[ICE_MAX_PTG_PER_PROFILE];
551};
552
553#define ICE_INVALID_TCAM	0xFFFF
554
555struct ice_tcam_inf {
556	u16 tcam_idx;
557	u8 ptg;
558	u8 prof_id;
559	u8 in_use;
560};
561
562struct ice_vsig_prof {
563	struct LIST_ENTRY_TYPE list;
564	u64 profile_cookie;
565	u8 prof_id;
566	u8 tcam_count;
567	struct ice_tcam_inf tcam[ICE_MAX_TCAM_PER_PROFILE];
568};
569
570struct ice_vsig_entry {
571	struct LIST_HEAD_TYPE prop_lst;
572	struct ice_vsig_vsi *first_vsi;
573	u8 in_use;
574};
575
576struct ice_vsig_vsi {
577	struct ice_vsig_vsi *next_vsi;
578	u32 prop_mask;
579	u16 changed;
580	u16 vsig;
581};
582
583#define ICE_XLT1_CNT	1024
584#define ICE_MAX_PTGS	256
585
586/* XLT1 Table */
587struct ice_xlt1 {
588	struct ice_ptg_entry *ptg_tbl;
589	struct ice_ptg_ptype *ptypes;
590	u8 *t;
591	u32 sid;
592	u16 count;
593};
594
595#define ICE_XLT2_CNT	768
596#define ICE_MAX_VSIGS	768
597
598/* VSIG bit layout:
599 * [0:12]: incremental VSIG index 1 to ICE_MAX_VSIGS
600 * [13:15]: PF number of device
601 */
602#define ICE_VSIG_IDX_M	(0x1FFF)
603#define ICE_PF_NUM_S	13
604#define ICE_PF_NUM_M	(0x07 << ICE_PF_NUM_S)
605#define ICE_VSIG_VALUE(vsig, pf_id) \
606	(u16)((((u16)(vsig)) & ICE_VSIG_IDX_M) | \
607	      (((u16)(pf_id) << ICE_PF_NUM_S) & ICE_PF_NUM_M))
608#define ICE_DEFAULT_VSIG	0
609
610/* XLT2 Table */
611struct ice_xlt2 {
612	struct ice_vsig_entry *vsig_tbl;
613	struct ice_vsig_vsi *vsis;
614	u16 *t;
615	u32 sid;
616	u16 count;
617};
618
619/* Extraction sequence - list of match fields:
620 * protocol ID, offset, profile length
621 */
622union ice_match_fld {
623	struct {
624		u8 prot_id;
625		u8 offset;
626		u8 length;
627		u8 reserved; /* must be zero */
628	} fld;
629	u32 val;
630};
631
632#define ICE_MATCH_LIST_SZ	20
633#pragma pack(1)
634struct ice_match {
635	u8 count;
636	union ice_match_fld list[ICE_MATCH_LIST_SZ];
637};
638
639/* Profile ID Management */
640struct ice_prof_id_key {
641	__le16 flags;
642	u8 xlt1;
643	__le16 xlt2_cdid;
644};
645
646/* Keys are made up of two values, each one-half the size of the key.
647 * For TCAM, the entire key is 80 bits wide (or 2, 40-bit wide values)
648 */
649#define ICE_TCAM_KEY_VAL_SZ	5
650#define ICE_TCAM_KEY_SZ		(2 * ICE_TCAM_KEY_VAL_SZ)
651
652struct ice_prof_tcam_entry {
653	__le16 addr;
654	u8 key[ICE_TCAM_KEY_SZ];
655	u8 prof_id;
656};
657#pragma pack()
658
659struct ice_prof_id_section {
660	__le16 count;
661	struct ice_prof_tcam_entry entry[STRUCT_HACK_VAR_LEN];
662};
663
664struct ice_prof_tcam {
665	u32 sid;
666	u16 count;
667	u16 max_prof_id;
668	struct ice_prof_tcam_entry *t;
669	u8 cdid_bits; /* # CDID bits to use in key, 0, 2, 4, or 8 */
670};
671
672struct ice_prof_redir {
673	u8 *t;
674	u32 sid;
675	u16 count;
676};
677
678/* Tables per block */
679struct ice_blk_info {
680	struct ice_xlt1 xlt1;
681	struct ice_xlt2 xlt2;
682	struct ice_prof_tcam prof;
683	struct ice_prof_redir prof_redir;
684	struct ice_es es;
685	u8 overwrite; /* set to true to allow overwrite of table entries */
686	u8 is_list_init;
687};
688
689enum ice_chg_type {
690	ICE_TCAM_NONE = 0,
691	ICE_PTG_ES_ADD,
692	ICE_TCAM_ADD,
693	ICE_VSIG_ADD,
694	ICE_VSIG_REM,
695	ICE_VSI_MOVE,
696};
697
698struct ice_chs_chg {
699	struct LIST_ENTRY_TYPE list_entry;
700	enum ice_chg_type type;
701
702	u8 add_ptg;
703	u8 add_vsig;
704	u8 add_tcam_idx;
705	u8 add_prof;
706	u16 ptype;
707	u8 ptg;
708	u8 prof_id;
709	u16 vsi;
710	u16 vsig;
711	u16 orig_vsig;
712	u16 tcam_idx;
713};
714
715#define ICE_FLOW_PTYPE_MAX		ICE_XLT1_CNT
716
717enum ice_prof_type {
718	ICE_PROF_NON_TUN = 0x1,
719	ICE_PROF_TUN_UDP = 0x2,
720	ICE_PROF_TUN_GRE = 0x4,
721	ICE_PROF_TUN_ALL = 0x6,
722	ICE_PROF_ALL = 0xFF,
723};
724#endif /* _ICE_FLEX_TYPE_H_ */
725