1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Marvell RVU Admin Function driver
3  *
4  * Copyright (C) 2018 Marvell.
5  *
6  */
7 
8 #ifndef NPC_H
9 #define NPC_H
10 
11 #define NPC_KEX_CHAN_MASK	0xFFFULL
12 
13 #define SET_KEX_LD(intf, lid, ltype, ld, cfg)	\
14 	rvu_write64(rvu, blkaddr,	\
15 		    NPC_AF_INTFX_LIDX_LTX_LDX_CFG(intf, lid, ltype, ld), cfg)
16 
17 #define SET_KEX_LDFLAGS(intf, ld, flags, cfg)	\
18 	rvu_write64(rvu, blkaddr,	\
19 		    NPC_AF_INTFX_LDATAX_FLAGSX_CFG(intf, ld, flags), cfg)
20 
21 enum NPC_LID_E {
22 	NPC_LID_LA = 0,
23 	NPC_LID_LB,
24 	NPC_LID_LC,
25 	NPC_LID_LD,
26 	NPC_LID_LE,
27 	NPC_LID_LF,
28 	NPC_LID_LG,
29 	NPC_LID_LH,
30 };
31 
32 #define NPC_LT_NA 0
33 
34 enum npc_kpu_la_ltype {
35 	NPC_LT_LA_8023 = 1,
36 	NPC_LT_LA_ETHER,
37 	NPC_LT_LA_IH_NIX_ETHER,
38 	NPC_LT_LA_HIGIG2_ETHER = 7,
39 	NPC_LT_LA_IH_NIX_HIGIG2_ETHER,
40 	NPC_LT_LA_CUSTOM_L2_90B_ETHER,
41 	NPC_LT_LA_CPT_HDR,
42 	NPC_LT_LA_CUSTOM_L2_24B_ETHER,
43 	NPC_LT_LA_CUSTOM_PRE_L2_ETHER,
44 	NPC_LT_LA_CUSTOM0 = 0xE,
45 	NPC_LT_LA_CUSTOM1 = 0xF,
46 };
47 
48 enum npc_kpu_lb_ltype {
49 	NPC_LT_LB_ETAG = 1,
50 	NPC_LT_LB_CTAG,
51 	NPC_LT_LB_STAG_QINQ,
52 	NPC_LT_LB_BTAG,
53 	NPC_LT_LB_PPPOE,
54 	NPC_LT_LB_DSA,
55 	NPC_LT_LB_DSA_VLAN,
56 	NPC_LT_LB_EDSA,
57 	NPC_LT_LB_EDSA_VLAN,
58 	NPC_LT_LB_EXDSA,
59 	NPC_LT_LB_EXDSA_VLAN,
60 	NPC_LT_LB_FDSA,
61 	NPC_LT_LB_VLAN_EXDSA,
62 	NPC_LT_LB_CUSTOM0 = 0xE,
63 	NPC_LT_LB_CUSTOM1 = 0xF,
64 };
65 
66 enum npc_kpu_lc_ltype {
67 	NPC_LT_LC_IP = 1,
68 	NPC_LT_LC_IP_OPT,
69 	NPC_LT_LC_IP6,
70 	NPC_LT_LC_IP6_EXT,
71 	NPC_LT_LC_ARP,
72 	NPC_LT_LC_RARP,
73 	NPC_LT_LC_MPLS,
74 	NPC_LT_LC_NSH,
75 	NPC_LT_LC_PTP,
76 	NPC_LT_LC_FCOE,
77 	NPC_LT_LC_NGIO,
78 	NPC_LT_LC_CUSTOM0 = 0xE,
79 	NPC_LT_LC_CUSTOM1 = 0xF,
80 };
81 
82 /* Don't modify Ltypes upto SCTP, otherwise it will
83  * effect flow tag calculation and thus RSS.
84  */
85 enum npc_kpu_ld_ltype {
86 	NPC_LT_LD_TCP = 1,
87 	NPC_LT_LD_UDP,
88 	NPC_LT_LD_SCTP = 4,
89 	NPC_LT_LD_ICMP6,
90 	NPC_LT_LD_CUSTOM0,
91 	NPC_LT_LD_CUSTOM1,
92 	NPC_LT_LD_IGMP = 8,
93 	NPC_LT_LD_AH,
94 	NPC_LT_LD_GRE,
95 	NPC_LT_LD_NVGRE,
96 	NPC_LT_LD_NSH,
97 	NPC_LT_LD_TU_MPLS_IN_NSH,
98 	NPC_LT_LD_TU_MPLS_IN_IP,
99 	NPC_LT_LD_ICMP,
100 };
101 
102 enum npc_kpu_le_ltype {
103 	NPC_LT_LE_VXLAN = 1,
104 	NPC_LT_LE_GENEVE,
105 	NPC_LT_LE_ESP,
106 	NPC_LT_LE_GTPU = 4,
107 	NPC_LT_LE_VXLANGPE,
108 	NPC_LT_LE_GTPC,
109 	NPC_LT_LE_NSH,
110 	NPC_LT_LE_TU_MPLS_IN_GRE,
111 	NPC_LT_LE_TU_NSH_IN_GRE,
112 	NPC_LT_LE_TU_MPLS_IN_UDP,
113 	NPC_LT_LE_CUSTOM0 = 0xE,
114 	NPC_LT_LE_CUSTOM1 = 0xF,
115 };
116 
117 enum npc_kpu_lf_ltype {
118 	NPC_LT_LF_TU_ETHER = 1,
119 	NPC_LT_LF_TU_PPP,
120 	NPC_LT_LF_TU_MPLS_IN_VXLANGPE,
121 	NPC_LT_LF_TU_NSH_IN_VXLANGPE,
122 	NPC_LT_LF_TU_MPLS_IN_NSH,
123 	NPC_LT_LF_TU_3RD_NSH,
124 	NPC_LT_LF_CUSTOM0 = 0xE,
125 	NPC_LT_LF_CUSTOM1 = 0xF,
126 };
127 
128 enum npc_kpu_lg_ltype {
129 	NPC_LT_LG_TU_IP = 1,
130 	NPC_LT_LG_TU_IP6,
131 	NPC_LT_LG_TU_ARP,
132 	NPC_LT_LG_TU_ETHER_IN_NSH,
133 	NPC_LT_LG_CUSTOM0 = 0xE,
134 	NPC_LT_LG_CUSTOM1 = 0xF,
135 };
136 
137 /* Don't modify Ltypes upto SCTP, otherwise it will
138  * effect flow tag calculation and thus RSS.
139  */
140 enum npc_kpu_lh_ltype {
141 	NPC_LT_LH_TU_TCP = 1,
142 	NPC_LT_LH_TU_UDP,
143 	NPC_LT_LH_TU_SCTP = 4,
144 	NPC_LT_LH_TU_ICMP6,
145 	NPC_LT_LH_CUSTOM0,
146 	NPC_LT_LH_CUSTOM1,
147 	NPC_LT_LH_TU_IGMP = 8,
148 	NPC_LT_LH_TU_ESP,
149 	NPC_LT_LH_TU_AH,
150 	NPC_LT_LH_TU_ICMP = 0xF,
151 };
152 
153 /* NPC port kind defines how the incoming or outgoing packets
154  * are processed. NPC accepts packets from up to 64 pkinds.
155  * Software assigns pkind for each incoming port such as CGX
156  * Ethernet interfaces, LBK interfaces, etc.
157  */
158 #define NPC_UNRESERVED_PKIND_COUNT NPC_RX_CPT_HDR_PTP_PKIND
159 
160 enum npc_pkind_type {
161 	NPC_RX_LBK_PKIND = 0ULL,
162 	NPC_RX_CPT_HDR_PTP_PKIND = 54ULL,
163 	NPC_RX_CUSTOM_PRE_L2_PKIND = 55ULL,
164 	NPC_RX_VLAN_EXDSA_PKIND = 56ULL,
165 	NPC_RX_CHLEN24B_PKIND = 57ULL,
166 	NPC_RX_CPT_HDR_PKIND,
167 	NPC_RX_CHLEN90B_PKIND,
168 	NPC_TX_HIGIG_PKIND,
169 	NPC_RX_HIGIG_PKIND,
170 	NPC_RX_EDSA_PKIND,
171 	NPC_TX_DEF_PKIND,	/* NIX-TX PKIND */
172 };
173 
174 enum npc_interface_type {
175 	NPC_INTF_MODE_DEF,
176 };
177 
178 /* list of known and supported fields in packet header and
179  * fields present in key structure.
180  */
181 enum key_fields {
182 	NPC_DMAC,
183 	NPC_SMAC,
184 	NPC_ETYPE,
185 	NPC_VLAN_ETYPE_CTAG, /* 0x8100 */
186 	NPC_VLAN_ETYPE_STAG, /* 0x88A8 */
187 	NPC_OUTER_VID,
188 	NPC_INNER_VID,
189 	NPC_TOS,
190 	NPC_IPFRAG_IPV4,
191 	NPC_SIP_IPV4,
192 	NPC_DIP_IPV4,
193 	NPC_IPFRAG_IPV6,
194 	NPC_SIP_IPV6,
195 	NPC_DIP_IPV6,
196 	NPC_IPPROTO_TCP,
197 	NPC_IPPROTO_UDP,
198 	NPC_IPPROTO_SCTP,
199 	NPC_IPPROTO_AH,
200 	NPC_IPPROTO_ESP,
201 	NPC_IPPROTO_ICMP,
202 	NPC_IPPROTO_ICMP6,
203 	NPC_SPORT_TCP,
204 	NPC_DPORT_TCP,
205 	NPC_SPORT_UDP,
206 	NPC_DPORT_UDP,
207 	NPC_SPORT_SCTP,
208 	NPC_DPORT_SCTP,
209 	NPC_IPSEC_SPI,
210 	NPC_MPLS1_LBTCBOS,
211 	NPC_MPLS1_TTL,
212 	NPC_MPLS2_LBTCBOS,
213 	NPC_MPLS2_TTL,
214 	NPC_MPLS3_LBTCBOS,
215 	NPC_MPLS3_TTL,
216 	NPC_MPLS4_LBTCBOS,
217 	NPC_MPLS4_TTL,
218 	NPC_TYPE_ICMP,
219 	NPC_CODE_ICMP,
220 	NPC_TCP_FLAGS,
221 	NPC_HEADER_FIELDS_MAX,
222 	NPC_CHAN = NPC_HEADER_FIELDS_MAX, /* Valid when Rx */
223 	NPC_PF_FUNC, /* Valid when Tx */
224 	NPC_ERRLEV,
225 	NPC_ERRCODE,
226 	NPC_LXMB,
227 	NPC_EXACT_RESULT,
228 	NPC_LA,
229 	NPC_LB,
230 	NPC_LC,
231 	NPC_LD,
232 	NPC_LE,
233 	NPC_LF,
234 	NPC_LG,
235 	NPC_LH,
236 	/* Ethertype for untagged frame */
237 	NPC_ETYPE_ETHER,
238 	/* Ethertype for single tagged frame */
239 	NPC_ETYPE_TAG1,
240 	/* Ethertype for double tagged frame */
241 	NPC_ETYPE_TAG2,
242 	/* outer vlan tci for single tagged frame */
243 	NPC_VLAN_TAG1,
244 	/* outer vlan tci for double tagged frame */
245 	NPC_VLAN_TAG2,
246 	/* inner vlan tci for double tagged frame */
247 	NPC_VLAN_TAG3,
248 	/* other header fields programmed to extract but not of our interest */
249 	NPC_UNKNOWN,
250 	NPC_KEY_FIELDS_MAX,
251 };
252 
253 struct npc_kpu_profile_cam {
254 	u8 state;
255 	u8 state_mask;
256 	u16 dp0;
257 	u16 dp0_mask;
258 	u16 dp1;
259 	u16 dp1_mask;
260 	u16 dp2;
261 	u16 dp2_mask;
262 } __packed;
263 
264 struct npc_kpu_profile_action {
265 	u8 errlev;
266 	u8 errcode;
267 	u8 dp0_offset;
268 	u8 dp1_offset;
269 	u8 dp2_offset;
270 	u8 bypass_count;
271 	u8 parse_done;
272 	u8 next_state;
273 	u8 ptr_advance;
274 	u8 cap_ena;
275 	u8 lid;
276 	u8 ltype;
277 	u8 flags;
278 	u8 offset;
279 	u8 mask;
280 	u8 right;
281 	u8 shift;
282 } __packed;
283 
284 struct npc_kpu_profile {
285 	int cam_entries;
286 	int action_entries;
287 	struct npc_kpu_profile_cam *cam;
288 	struct npc_kpu_profile_action *action;
289 };
290 
291 /* NPC KPU register formats */
292 struct npc_kpu_cam {
293 #if defined(__BIG_ENDIAN_BITFIELD)
294 	u64 rsvd_63_56     : 8;
295 	u64 state          : 8;
296 	u64 dp2_data       : 16;
297 	u64 dp1_data       : 16;
298 	u64 dp0_data       : 16;
299 #else
300 	u64 dp0_data       : 16;
301 	u64 dp1_data       : 16;
302 	u64 dp2_data       : 16;
303 	u64 state          : 8;
304 	u64 rsvd_63_56     : 8;
305 #endif
306 };
307 
308 struct npc_kpu_action0 {
309 #if defined(__BIG_ENDIAN_BITFIELD)
310 	u64 rsvd_63_57     : 7;
311 	u64 byp_count      : 3;
312 	u64 capture_ena    : 1;
313 	u64 parse_done     : 1;
314 	u64 next_state     : 8;
315 	u64 rsvd_43        : 1;
316 	u64 capture_lid    : 3;
317 	u64 capture_ltype  : 4;
318 	u64 capture_flags  : 8;
319 	u64 ptr_advance    : 8;
320 	u64 var_len_offset : 8;
321 	u64 var_len_mask   : 8;
322 	u64 var_len_right  : 1;
323 	u64 var_len_shift  : 3;
324 #else
325 	u64 var_len_shift  : 3;
326 	u64 var_len_right  : 1;
327 	u64 var_len_mask   : 8;
328 	u64 var_len_offset : 8;
329 	u64 ptr_advance    : 8;
330 	u64 capture_flags  : 8;
331 	u64 capture_ltype  : 4;
332 	u64 capture_lid    : 3;
333 	u64 rsvd_43        : 1;
334 	u64 next_state     : 8;
335 	u64 parse_done     : 1;
336 	u64 capture_ena    : 1;
337 	u64 byp_count      : 3;
338 	u64 rsvd_63_57     : 7;
339 #endif
340 };
341 
342 struct npc_kpu_action1 {
343 #if defined(__BIG_ENDIAN_BITFIELD)
344 	u64 rsvd_63_36     : 28;
345 	u64 errlev         : 4;
346 	u64 errcode        : 8;
347 	u64 dp2_offset     : 8;
348 	u64 dp1_offset     : 8;
349 	u64 dp0_offset     : 8;
350 #else
351 	u64 dp0_offset     : 8;
352 	u64 dp1_offset     : 8;
353 	u64 dp2_offset     : 8;
354 	u64 errcode        : 8;
355 	u64 errlev         : 4;
356 	u64 rsvd_63_36     : 28;
357 #endif
358 };
359 
360 struct npc_kpu_pkind_cpi_def {
361 #if defined(__BIG_ENDIAN_BITFIELD)
362 	u64 ena            : 1;
363 	u64 rsvd_62_59     : 4;
364 	u64 lid            : 3;
365 	u64 ltype_match    : 4;
366 	u64 ltype_mask     : 4;
367 	u64 flags_match    : 8;
368 	u64 flags_mask     : 8;
369 	u64 add_offset     : 8;
370 	u64 add_mask       : 8;
371 	u64 rsvd_15        : 1;
372 	u64 add_shift      : 3;
373 	u64 rsvd_11_10     : 2;
374 	u64 cpi_base       : 10;
375 #else
376 	u64 cpi_base       : 10;
377 	u64 rsvd_11_10     : 2;
378 	u64 add_shift      : 3;
379 	u64 rsvd_15        : 1;
380 	u64 add_mask       : 8;
381 	u64 add_offset     : 8;
382 	u64 flags_mask     : 8;
383 	u64 flags_match    : 8;
384 	u64 ltype_mask     : 4;
385 	u64 ltype_match    : 4;
386 	u64 lid            : 3;
387 	u64 rsvd_62_59     : 4;
388 	u64 ena            : 1;
389 #endif
390 };
391 
392 struct nix_rx_action {
393 #if defined(__BIG_ENDIAN_BITFIELD)
394 	u64	rsvd_63_61	:3;
395 	u64	flow_key_alg	:5;
396 	u64	match_id	:16;
397 	u64	index		:20;
398 	u64	pf_func		:16;
399 	u64	op		:4;
400 #else
401 	u64	op		:4;
402 	u64	pf_func		:16;
403 	u64	index		:20;
404 	u64	match_id	:16;
405 	u64	flow_key_alg	:5;
406 	u64	rsvd_63_61	:3;
407 #endif
408 };
409 
410 /* NPC_AF_INTFX_KEX_CFG field masks */
411 #define NPC_EXACT_NIBBLE_START		40
412 #define NPC_EXACT_NIBBLE_END		43
413 #define NPC_EXACT_NIBBLE		GENMASK_ULL(43, 40)
414 
415 /* NPC_EXACT_KEX_S nibble definitions for each field */
416 #define NPC_EXACT_NIBBLE_HIT		BIT_ULL(40)
417 #define NPC_EXACT_NIBBLE_OPC		BIT_ULL(40)
418 #define NPC_EXACT_NIBBLE_WAY		BIT_ULL(40)
419 #define NPC_EXACT_NIBBLE_INDEX		GENMASK_ULL(43, 41)
420 
421 #define NPC_EXACT_RESULT_HIT		BIT_ULL(0)
422 #define NPC_EXACT_RESULT_OPC		GENMASK_ULL(2, 1)
423 #define NPC_EXACT_RESULT_WAY		GENMASK_ULL(4, 3)
424 #define NPC_EXACT_RESULT_IDX		GENMASK_ULL(15, 5)
425 
426 /* NPC_AF_INTFX_KEX_CFG field masks */
427 #define NPC_PARSE_NIBBLE		GENMASK_ULL(30, 0)
428 
429 /* NPC_PARSE_KEX_S nibble definitions for each field */
430 #define NPC_PARSE_NIBBLE_CHAN		GENMASK_ULL(2, 0)
431 #define NPC_PARSE_NIBBLE_ERRLEV		BIT_ULL(3)
432 #define NPC_PARSE_NIBBLE_ERRCODE	GENMASK_ULL(5, 4)
433 #define NPC_PARSE_NIBBLE_L2L3_BCAST	BIT_ULL(6)
434 #define NPC_PARSE_NIBBLE_LA_FLAGS	GENMASK_ULL(8, 7)
435 #define NPC_PARSE_NIBBLE_LA_LTYPE	BIT_ULL(9)
436 #define NPC_PARSE_NIBBLE_LB_FLAGS	GENMASK_ULL(11, 10)
437 #define NPC_PARSE_NIBBLE_LB_LTYPE	BIT_ULL(12)
438 #define NPC_PARSE_NIBBLE_LC_FLAGS	GENMASK_ULL(14, 13)
439 #define NPC_PARSE_NIBBLE_LC_LTYPE	BIT_ULL(15)
440 #define NPC_PARSE_NIBBLE_LD_FLAGS	GENMASK_ULL(17, 16)
441 #define NPC_PARSE_NIBBLE_LD_LTYPE	BIT_ULL(18)
442 #define NPC_PARSE_NIBBLE_LE_FLAGS	GENMASK_ULL(20, 19)
443 #define NPC_PARSE_NIBBLE_LE_LTYPE	BIT_ULL(21)
444 #define NPC_PARSE_NIBBLE_LF_FLAGS	GENMASK_ULL(23, 22)
445 #define NPC_PARSE_NIBBLE_LF_LTYPE	BIT_ULL(24)
446 #define NPC_PARSE_NIBBLE_LG_FLAGS	GENMASK_ULL(26, 25)
447 #define NPC_PARSE_NIBBLE_LG_LTYPE	BIT_ULL(27)
448 #define NPC_PARSE_NIBBLE_LH_FLAGS	GENMASK_ULL(29, 28)
449 #define NPC_PARSE_NIBBLE_LH_LTYPE	BIT_ULL(30)
450 
451 struct nix_tx_action {
452 #if defined(__BIG_ENDIAN_BITFIELD)
453 	u64	rsvd_63_48	:16;
454 	u64	match_id	:16;
455 	u64	index		:20;
456 	u64	rsvd_11_8	:8;
457 	u64	op		:4;
458 #else
459 	u64	op		:4;
460 	u64	rsvd_11_8	:8;
461 	u64	index		:20;
462 	u64	match_id	:16;
463 	u64	rsvd_63_48	:16;
464 #endif
465 };
466 
467 /* NIX Receive Vtag Action Structure */
468 #define RX_VTAG0_VALID_BIT		BIT_ULL(15)
469 #define RX_VTAG0_TYPE_MASK		GENMASK_ULL(14, 12)
470 #define RX_VTAG0_LID_MASK		GENMASK_ULL(10, 8)
471 #define RX_VTAG0_RELPTR_MASK		GENMASK_ULL(7, 0)
472 #define RX_VTAG1_VALID_BIT		BIT_ULL(47)
473 #define RX_VTAG1_TYPE_MASK		GENMASK_ULL(46, 44)
474 #define RX_VTAG1_LID_MASK		GENMASK_ULL(42, 40)
475 #define RX_VTAG1_RELPTR_MASK		GENMASK_ULL(39, 32)
476 
477 /* NIX Transmit Vtag Action Structure */
478 #define TX_VTAG0_DEF_MASK		GENMASK_ULL(25, 16)
479 #define TX_VTAG0_OP_MASK		GENMASK_ULL(13, 12)
480 #define TX_VTAG0_LID_MASK		GENMASK_ULL(10, 8)
481 #define TX_VTAG0_RELPTR_MASK		GENMASK_ULL(7, 0)
482 #define TX_VTAG1_DEF_MASK		GENMASK_ULL(57, 48)
483 #define TX_VTAG1_OP_MASK		GENMASK_ULL(45, 44)
484 #define TX_VTAG1_LID_MASK		GENMASK_ULL(42, 40)
485 #define TX_VTAG1_RELPTR_MASK		GENMASK_ULL(39, 32)
486 
487 /* NPC MCAM reserved entry index per nixlf */
488 #define NIXLF_UCAST_ENTRY	0
489 #define NIXLF_BCAST_ENTRY	1
490 #define NIXLF_ALLMULTI_ENTRY	2
491 #define NIXLF_PROMISC_ENTRY	3
492 
493 struct npc_coalesced_kpu_prfl {
494 #define NPC_SIGN	0x00666f727063706e
495 #define NPC_PRFL_NAME   "npc_prfls_array"
496 #define NPC_NAME_LEN	32
497 	__le64 signature; /* "npcprof\0" (8 bytes/ASCII characters) */
498 	u8 name[NPC_NAME_LEN]; /* KPU Profile name */
499 	u64 version; /* KPU firmware/profile version */
500 	u8 num_prfl; /* No of NPC profiles. */
501 	u16 prfl_sz[];
502 };
503 
504 struct npc_mcam_kex {
505 	/* MKEX Profle Header */
506 	u64 mkex_sign; /* "mcam-kex-profile" (8 bytes/ASCII characters) */
507 	u8 name[MKEX_NAME_LEN];   /* MKEX Profile name */
508 	u64 cpu_model;   /* Format as profiled by CPU hardware */
509 	u64 kpu_version; /* KPU firmware/profile version */
510 	u64 reserved; /* Reserved for extension */
511 
512 	/* MKEX Profle Data */
513 	u64 keyx_cfg[NPC_MAX_INTF]; /* NPC_AF_INTF(0..1)_KEX_CFG */
514 	/* NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG */
515 	u64 kex_ld_flags[NPC_MAX_LD];
516 	/* NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG */
517 	u64 intf_lid_lt_ld[NPC_MAX_INTF][NPC_MAX_LID][NPC_MAX_LT][NPC_MAX_LD];
518 	/* NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG */
519 	u64 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
520 } __packed;
521 
522 struct npc_kpu_fwdata {
523 	int	entries;
524 	/* What follows is:
525 	 * struct npc_kpu_profile_cam[entries];
526 	 * struct npc_kpu_profile_action[entries];
527 	 */
528 	u8	data[];
529 } __packed;
530 
531 struct npc_lt_def {
532 	u8	ltype_mask;
533 	u8	ltype_match;
534 	u8	lid;
535 } __packed;
536 
537 struct npc_lt_def_ipsec {
538 	u8	ltype_mask;
539 	u8	ltype_match;
540 	u8	lid;
541 	u8	spi_offset;
542 	u8	spi_nz;
543 } __packed;
544 
545 struct npc_lt_def_apad {
546 	u8	ltype_mask;
547 	u8	ltype_match;
548 	u8	lid;
549 	u8	valid;
550 } __packed;
551 
552 struct npc_lt_def_color {
553 	u8	ltype_mask;
554 	u8	ltype_match;
555 	u8	lid;
556 	u8	noffset;
557 	u8	offset;
558 } __packed;
559 
560 struct npc_lt_def_et {
561 	u8	ltype_mask;
562 	u8	ltype_match;
563 	u8	lid;
564 	u8	valid;
565 	u8	offset;
566 } __packed;
567 
568 struct npc_lt_def_cfg {
569 	struct npc_lt_def	rx_ol2;
570 	struct npc_lt_def	rx_oip4;
571 	struct npc_lt_def	rx_iip4;
572 	struct npc_lt_def	rx_oip6;
573 	struct npc_lt_def	rx_iip6;
574 	struct npc_lt_def	rx_otcp;
575 	struct npc_lt_def	rx_itcp;
576 	struct npc_lt_def	rx_oudp;
577 	struct npc_lt_def	rx_iudp;
578 	struct npc_lt_def	rx_osctp;
579 	struct npc_lt_def	rx_isctp;
580 	struct npc_lt_def_ipsec	rx_ipsec[2];
581 	struct npc_lt_def	pck_ol2;
582 	struct npc_lt_def	pck_oip4;
583 	struct npc_lt_def	pck_oip6;
584 	struct npc_lt_def	pck_iip4;
585 	struct npc_lt_def_apad	rx_apad0;
586 	struct npc_lt_def_apad	rx_apad1;
587 	struct npc_lt_def_color	ovlan;
588 	struct npc_lt_def_color	ivlan;
589 	struct npc_lt_def_color	rx_gen0_color;
590 	struct npc_lt_def_color	rx_gen1_color;
591 	struct npc_lt_def_et	rx_et[2];
592 } __packed;
593 
594 /* Loadable KPU profile firmware data */
595 struct npc_kpu_profile_fwdata {
596 #define KPU_SIGN	0x00666f727075706b
597 #define KPU_NAME_LEN	32
598 /** Maximum number of custom KPU entries supported by the built-in profile. */
599 #define KPU_MAX_CST_ENT	6
600 	/* KPU Profle Header */
601 	__le64	signature; /* "kpuprof\0" (8 bytes/ASCII characters) */
602 	u8	name[KPU_NAME_LEN]; /* KPU Profile name */
603 	__le64	version; /* KPU profile version */
604 	u8	kpus;
605 	u8	reserved[7];
606 
607 	/* Default MKEX profile to be used with this KPU profile. May be
608 	 * overridden with mkex_profile module parameter. Format is same as for
609 	 * the MKEX profile to streamline processing.
610 	 */
611 	struct npc_mcam_kex	mkex;
612 	/* LTYPE values for specific HW offloaded protocols. */
613 	struct npc_lt_def_cfg	lt_def;
614 	/* Dynamically sized data:
615 	 *  Custom KPU CAM and ACTION configuration entries.
616 	 * struct npc_kpu_fwdata kpu[kpus];
617 	 */
618 	u8	data[];
619 } __packed;
620 
621 struct rvu_npc_mcam_rule {
622 	struct flow_msg packet;
623 	struct flow_msg mask;
624 	u8 intf;
625 	union {
626 		struct nix_tx_action tx_action;
627 		struct nix_rx_action rx_action;
628 	};
629 	u64 vtag_action;
630 	struct list_head list;
631 	u64 features;
632 	u16 owner;
633 	u16 entry;
634 	u16 cntr;
635 	bool has_cntr;
636 	u8 default_rule;
637 	bool enable;
638 	bool vfvlan_cfg;
639 	u16 chan;
640 	u16 chan_mask;
641 	u8 lxmb;
642 };
643 
644 #endif /* NPC_H */
645