xref: /linux/drivers/net/ethernet/marvell/octeontx2/af/npc.h (revision 91ec2035134982b98fab0609a9fd8480e8217dc1)
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_FP_ETHER,
45 	NPC_LT_LA_CUSTOM0 = 0xE,
46 	NPC_LT_LA_CUSTOM1 = 0xF,
47 };
48 
49 enum npc_kpu_lb_ltype {
50 	NPC_LT_LB_ETAG = 1,
51 	NPC_LT_LB_CTAG,
52 	NPC_LT_LB_STAG_QINQ,
53 	NPC_LT_LB_BTAG,
54 	NPC_LT_LB_PPPOE,
55 	NPC_LT_LB_DSA,
56 	NPC_LT_LB_DSA_VLAN,
57 	NPC_LT_LB_EDSA,
58 	NPC_LT_LB_EDSA_VLAN,
59 	NPC_LT_LB_EXDSA,
60 	NPC_LT_LB_EXDSA_VLAN,
61 	NPC_LT_LB_FDSA,
62 	NPC_LT_LB_VLAN_EXDSA,
63 	NPC_LT_LB_CUSTOM0 = 0xE,
64 	NPC_LT_LB_CUSTOM1 = 0xF,
65 };
66 
67 /* Don't modify ltypes up to IP6_EXT, otherwise length and checksum of IP
68  * headers may not be checked correctly. IPv4 ltypes and IPv6 ltypes must
69  * differ only at bit 0 so mask 0xE can be used to detect extended headers.
70  */
71 enum npc_kpu_lc_ltype {
72 	NPC_LT_LC_PTP = 1,
73 	NPC_LT_LC_IP,
74 	NPC_LT_LC_IP_OPT,
75 	NPC_LT_LC_IP6,
76 	NPC_LT_LC_IP6_EXT,
77 	NPC_LT_LC_ARP,
78 	NPC_LT_LC_RARP,
79 	NPC_LT_LC_MPLS,
80 	NPC_LT_LC_NSH,
81 	NPC_LT_LC_FCOE,
82 	NPC_LT_LC_NGIO,
83 	NPC_LT_LC_CUSTOM0 = 0xE,
84 	NPC_LT_LC_CUSTOM1 = 0xF,
85 };
86 
87 /* Don't modify Ltypes upto SCTP, otherwise it will
88  * effect flow tag calculation and thus RSS.
89  */
90 enum npc_kpu_ld_ltype {
91 	NPC_LT_LD_TCP = 1,
92 	NPC_LT_LD_UDP,
93 	NPC_LT_LD_SCTP = 4,
94 	NPC_LT_LD_ICMP6,
95 	NPC_LT_LD_CUSTOM0,
96 	NPC_LT_LD_CUSTOM1,
97 	NPC_LT_LD_IGMP = 8,
98 	NPC_LT_LD_AH,
99 	NPC_LT_LD_GRE,
100 	NPC_LT_LD_NVGRE,
101 	NPC_LT_LD_NSH,
102 	NPC_LT_LD_TU_MPLS_IN_NSH,
103 	NPC_LT_LD_TU_MPLS_IN_IP,
104 	NPC_LT_LD_ICMP,
105 };
106 
107 enum npc_kpu_le_ltype {
108 	NPC_LT_LE_VXLAN = 1,
109 	NPC_LT_LE_GENEVE,
110 	NPC_LT_LE_ESP,
111 	NPC_LT_LE_GTPU = 4,
112 	NPC_LT_LE_VXLANGPE,
113 	NPC_LT_LE_GTPC,
114 	NPC_LT_LE_NSH,
115 	NPC_LT_LE_TU_MPLS_IN_GRE,
116 	NPC_LT_LE_TU_NSH_IN_GRE,
117 	NPC_LT_LE_TU_MPLS_IN_UDP,
118 	NPC_LT_LE_ROCEV2,
119 	NPC_LT_LE_CUSTOM0 = 0xE,
120 	NPC_LT_LE_CUSTOM1 = 0xF,
121 };
122 
123 enum npc_kpu_lf_ltype {
124 	NPC_LT_LF_TU_ETHER = 1,
125 	NPC_LT_LF_TU_PPP,
126 	NPC_LT_LF_TU_MPLS_IN_VXLANGPE,
127 	NPC_LT_LF_TU_NSH_IN_VXLANGPE,
128 	NPC_LT_LF_TU_MPLS_IN_NSH,
129 	NPC_LT_LF_TU_3RD_NSH,
130 	NPC_LT_LF_CUSTOM0 = 0xE,
131 	NPC_LT_LF_CUSTOM1 = 0xF,
132 };
133 
134 enum npc_kpu_lg_ltype {
135 	NPC_LT_LG_TU_IP = 1,
136 	NPC_LT_LG_TU_IP6,
137 	NPC_LT_LG_TU_ARP,
138 	NPC_LT_LG_TU_ETHER_IN_NSH,
139 	NPC_LT_LG_CUSTOM0 = 0xE,
140 	NPC_LT_LG_CUSTOM1 = 0xF,
141 };
142 
143 /* Don't modify Ltypes upto SCTP, otherwise it will
144  * effect flow tag calculation and thus RSS.
145  */
146 enum npc_kpu_lh_ltype {
147 	NPC_LT_LH_TU_TCP = 1,
148 	NPC_LT_LH_TU_UDP,
149 	NPC_LT_LH_TU_SCTP = 4,
150 	NPC_LT_LH_TU_ICMP6,
151 	NPC_LT_LH_CUSTOM0,
152 	NPC_LT_LH_CUSTOM1,
153 	NPC_LT_LH_TU_IGMP = 8,
154 	NPC_LT_LH_TU_ESP,
155 	NPC_LT_LH_TU_AH,
156 	NPC_LT_LH_TU_ICMP = 0xF,
157 };
158 
159 /* NPC port kind defines how the incoming or outgoing packets
160  * are processed. NPC accepts packets from up to 64 pkinds.
161  * Software assigns pkind for each incoming port such as CGX
162  * Ethernet interfaces, LBK interfaces, etc.
163  */
164 #define NPC_UNRESERVED_PKIND_COUNT NPC_RX_SKIP_SIZE_PKIND
165 
166 enum npc_pkind_type {
167 	NPC_RX_LBK_PKIND = 0ULL,
168 	NPC_RX_SKIP_SIZE_PKIND = 46ULL,
169 	NPC_RX_CPT_SKIP_SIZE_PKIND = 50ULL,
170 	NPC_RX_CPT_HDR_PTP_PKIND = 54ULL,
171 	NPC_RX_CUSTOM_PRE_L2_PKIND = 55ULL,
172 	NPC_RX_VLAN_EXDSA_PKIND = 56ULL,
173 	NPC_RX_CHLEN24B_PKIND = 57ULL,
174 	NPC_RX_CPT_HDR_PKIND,
175 	NPC_RX_CHLEN90B_PKIND,
176 	NPC_TX_HIGIG_PKIND,
177 	NPC_RX_HIGIG_PKIND,
178 	NPC_RX_EDSA_PKIND,
179 	NPC_TX_DEF_PKIND,	/* NIX-TX PKIND */
180 };
181 
182 enum npc_interface_type {
183 	NPC_INTF_MODE_DEF,
184 };
185 
186 /* list of known and supported fields in packet header and
187  * fields present in key structure.
188  */
189 enum key_fields {
190 	NPC_DMAC,
191 	NPC_SMAC,
192 	NPC_ETYPE,
193 	NPC_VLAN_ETYPE_CTAG, /* 0x8100 */
194 	NPC_VLAN_ETYPE_STAG, /* 0x88A8 */
195 	NPC_OUTER_VID,
196 	NPC_INNER_VID,
197 	NPC_TOS,
198 	NPC_IPFRAG_IPV4,
199 	NPC_SIP_IPV4,
200 	NPC_DIP_IPV4,
201 	NPC_IPFRAG_IPV6,
202 	NPC_SIP_IPV6,
203 	NPC_DIP_IPV6,
204 	NPC_IPPROTO_TCP,
205 	NPC_IPPROTO_UDP,
206 	NPC_IPPROTO_SCTP,
207 	NPC_IPPROTO_AH,
208 	NPC_IPPROTO_ESP,
209 	NPC_IPPROTO_ICMP,
210 	NPC_IPPROTO_ICMP6,
211 	NPC_SPORT_TCP,
212 	NPC_DPORT_TCP,
213 	NPC_SPORT_UDP,
214 	NPC_DPORT_UDP,
215 	NPC_SPORT_SCTP,
216 	NPC_DPORT_SCTP,
217 	NPC_IPSEC_SPI,
218 	NPC_MPLS1_LBTCBOS,
219 	NPC_MPLS1_TTL,
220 	NPC_MPLS2_LBTCBOS,
221 	NPC_MPLS2_TTL,
222 	NPC_MPLS3_LBTCBOS,
223 	NPC_MPLS3_TTL,
224 	NPC_MPLS4_LBTCBOS,
225 	NPC_MPLS4_TTL,
226 	NPC_TYPE_ICMP,
227 	NPC_CODE_ICMP,
228 	NPC_TCP_FLAGS,
229 	NPC_HEADER_FIELDS_MAX,
230 	NPC_CHAN = NPC_HEADER_FIELDS_MAX, /* Valid when Rx */
231 	NPC_PF_FUNC, /* Valid when Tx */
232 	NPC_ERRLEV,
233 	NPC_ERRCODE,
234 	NPC_LXMB,
235 	NPC_EXACT_RESULT,
236 	NPC_LA,
237 	NPC_LB,
238 	NPC_LC,
239 	NPC_LD,
240 	NPC_LE,
241 	NPC_LF,
242 	NPC_LG,
243 	NPC_LH,
244 	/* Ethertype for untagged frame */
245 	NPC_ETYPE_ETHER,
246 	/* Ethertype for single tagged frame */
247 	NPC_ETYPE_TAG1,
248 	/* Ethertype for double tagged frame */
249 	NPC_ETYPE_TAG2,
250 	/* outer vlan tci for single tagged frame */
251 	NPC_VLAN_TAG1,
252 	/* outer vlan tci for double tagged frame */
253 	NPC_VLAN_TAG2,
254 	/* inner vlan tci for double tagged frame */
255 	NPC_VLAN_TAG3,
256 	/* other header fields programmed to extract but not of our interest */
257 	NPC_UNKNOWN,
258 	NPC_KEY_FIELDS_MAX,
259 };
260 
261 struct npc_kpu_profile_cam {
262 	u8 state;
263 	u8 state_mask;
264 	u16 dp0;
265 	u16 dp0_mask;
266 	u16 dp1;
267 	u16 dp1_mask;
268 	u16 dp2;
269 	u16 dp2_mask;
270 } __packed;
271 
272 struct npc_kpu_profile_cam2 {
273 	u8 state;
274 	u8 state_mask;
275 	u16 dp0;
276 	u16 dp0_mask;
277 	u16 dp1;
278 	u16 dp1_mask;
279 	u16 dp2;
280 	u16 dp2_mask;
281 	u8 ptype;
282 	u8 ptype_mask;
283 } __packed;
284 
285 struct npc_kpu_profile_action {
286 	u8 errlev;
287 	u8 errcode;
288 	u8 dp0_offset;
289 	u8 dp1_offset;
290 	u8 dp2_offset;
291 	u8 bypass_count;
292 	u8 parse_done;
293 	u8 next_state;
294 	u8 ptr_advance;
295 	u8 cap_ena;
296 	u8 lid;
297 	u8 ltype;
298 	u8 flags;
299 	u8 offset;
300 	u8 mask;
301 	u8 right;
302 	u8 shift;
303 } __packed;
304 
305 struct npc_kpu_profile {
306 	int cam_entries;
307 	int action_entries;
308 	struct npc_kpu_profile_cam *cam;
309 	struct npc_kpu_profile_action *action;
310 	int cam_entries2;
311 	int action_entries2;
312 	struct npc_kpu_profile_action *action2;
313 	struct npc_kpu_profile_cam2 *cam2;
314 };
315 
316 /* NPC KPU register formats */
317 struct npc_kpu_cam {
318 #if defined(__BIG_ENDIAN_BITFIELD)
319 	u64 rsvd_63_56     : 8;
320 	u64 state          : 8;
321 	u64 dp2_data       : 16;
322 	u64 dp1_data       : 16;
323 	u64 dp0_data       : 16;
324 #else
325 	u64 dp0_data       : 16;
326 	u64 dp1_data       : 16;
327 	u64 dp2_data       : 16;
328 	u64 state          : 8;
329 	u64 rsvd_63_56     : 8;
330 #endif
331 };
332 
333 struct npc_kpu_action0 {
334 #if defined(__BIG_ENDIAN_BITFIELD)
335 	u64 rsvd_63_57     : 7;
336 	u64 byp_count      : 3;
337 	u64 capture_ena    : 1;
338 	u64 parse_done     : 1;
339 	u64 next_state     : 8;
340 	u64 rsvd_43        : 1;
341 	u64 capture_lid    : 3;
342 	u64 capture_ltype  : 4;
343 	u64 capture_flags  : 8;
344 	u64 ptr_advance    : 8;
345 	u64 var_len_offset : 8;
346 	u64 var_len_mask   : 8;
347 	u64 var_len_right  : 1;
348 	u64 var_len_shift  : 3;
349 #else
350 	u64 var_len_shift  : 3;
351 	u64 var_len_right  : 1;
352 	u64 var_len_mask   : 8;
353 	u64 var_len_offset : 8;
354 	u64 ptr_advance    : 8;
355 	u64 capture_flags  : 8;
356 	u64 capture_ltype  : 4;
357 	u64 capture_lid    : 3;
358 	u64 rsvd_43        : 1;
359 	u64 next_state     : 8;
360 	u64 parse_done     : 1;
361 	u64 capture_ena    : 1;
362 	u64 byp_count      : 3;
363 	u64 rsvd_63_57     : 7;
364 #endif
365 };
366 
367 struct npc_kpu_action1 {
368 #if defined(__BIG_ENDIAN_BITFIELD)
369 	u64 rsvd_63_36     : 28;
370 	u64 errlev         : 4;
371 	u64 errcode        : 8;
372 	u64 dp2_offset     : 8;
373 	u64 dp1_offset     : 8;
374 	u64 dp0_offset     : 8;
375 #else
376 	u64 dp0_offset     : 8;
377 	u64 dp1_offset     : 8;
378 	u64 dp2_offset     : 8;
379 	u64 errcode        : 8;
380 	u64 errlev         : 4;
381 	u64 rsvd_63_36     : 28;
382 #endif
383 };
384 
385 struct npc_kpu_pkind_cpi_def {
386 #if defined(__BIG_ENDIAN_BITFIELD)
387 	u64 ena            : 1;
388 	u64 rsvd_62_59     : 4;
389 	u64 lid            : 3;
390 	u64 ltype_match    : 4;
391 	u64 ltype_mask     : 4;
392 	u64 flags_match    : 8;
393 	u64 flags_mask     : 8;
394 	u64 add_offset     : 8;
395 	u64 add_mask       : 8;
396 	u64 rsvd_15        : 1;
397 	u64 add_shift      : 3;
398 	u64 rsvd_11_10     : 2;
399 	u64 cpi_base       : 10;
400 #else
401 	u64 cpi_base       : 10;
402 	u64 rsvd_11_10     : 2;
403 	u64 add_shift      : 3;
404 	u64 rsvd_15        : 1;
405 	u64 add_mask       : 8;
406 	u64 add_offset     : 8;
407 	u64 flags_mask     : 8;
408 	u64 flags_match    : 8;
409 	u64 ltype_mask     : 4;
410 	u64 ltype_match    : 4;
411 	u64 lid            : 3;
412 	u64 rsvd_62_59     : 4;
413 	u64 ena            : 1;
414 #endif
415 };
416 
417 struct nix_rx_action {
418 #if defined(__BIG_ENDIAN_BITFIELD)
419 	u64	rsvd_63_61	:3;
420 	u64	flow_key_alg	:5;
421 	u64	match_id	:16;
422 	u64	index		:20;
423 	u64	pf_func		:16;
424 	u64	op		:4;
425 #else
426 	u64	op		:4;
427 	u64	pf_func		:16;
428 	u64	index		:20;
429 	u64	match_id	:16;
430 	u64	flow_key_alg	:5;
431 	u64	rsvd_63_61	:3;
432 #endif
433 };
434 
435 /* NPC_AF_INTFX_KEX_CFG field masks */
436 #define NPC_EXACT_NIBBLE_START		40
437 #define NPC_EXACT_NIBBLE_END		43
438 #define NPC_EXACT_NIBBLE		GENMASK_ULL(43, 40)
439 
440 /* NPC_EXACT_KEX_S nibble definitions for each field */
441 #define NPC_EXACT_NIBBLE_HIT		BIT_ULL(40)
442 #define NPC_EXACT_NIBBLE_OPC		BIT_ULL(40)
443 #define NPC_EXACT_NIBBLE_WAY		BIT_ULL(40)
444 #define NPC_EXACT_NIBBLE_INDEX		GENMASK_ULL(43, 41)
445 
446 #define NPC_EXACT_RESULT_HIT		BIT_ULL(0)
447 #define NPC_EXACT_RESULT_OPC		GENMASK_ULL(2, 1)
448 #define NPC_EXACT_RESULT_WAY		GENMASK_ULL(4, 3)
449 #define NPC_EXACT_RESULT_IDX		GENMASK_ULL(15, 5)
450 
451 /* NPC_AF_INTFX_KEX_CFG field masks */
452 #define NPC_PARSE_NIBBLE		GENMASK_ULL(30, 0)
453 #define NPC_TOTAL_NIBBLE		31
454 
455 /* NPC_PARSE_KEX_S nibble definitions for each field */
456 #define NPC_PARSE_NIBBLE_CHAN		GENMASK_ULL(2, 0)
457 #define NPC_PARSE_NIBBLE_ERRLEV		BIT_ULL(3)
458 #define NPC_PARSE_NIBBLE_ERRCODE	GENMASK_ULL(5, 4)
459 #define NPC_PARSE_NIBBLE_L2L3_BCAST	BIT_ULL(6)
460 #define NPC_PARSE_NIBBLE_LA_FLAGS	GENMASK_ULL(8, 7)
461 #define NPC_PARSE_NIBBLE_LA_LTYPE	BIT_ULL(9)
462 #define NPC_PARSE_NIBBLE_LB_FLAGS	GENMASK_ULL(11, 10)
463 #define NPC_PARSE_NIBBLE_LB_LTYPE	BIT_ULL(12)
464 #define NPC_PARSE_NIBBLE_LC_FLAGS	GENMASK_ULL(14, 13)
465 #define NPC_PARSE_NIBBLE_LC_LTYPE	BIT_ULL(15)
466 #define NPC_PARSE_NIBBLE_LD_FLAGS	GENMASK_ULL(17, 16)
467 #define NPC_PARSE_NIBBLE_LD_LTYPE	BIT_ULL(18)
468 #define NPC_PARSE_NIBBLE_LE_FLAGS	GENMASK_ULL(20, 19)
469 #define NPC_PARSE_NIBBLE_LE_LTYPE	BIT_ULL(21)
470 #define NPC_PARSE_NIBBLE_LF_FLAGS	GENMASK_ULL(23, 22)
471 #define NPC_PARSE_NIBBLE_LF_LTYPE	BIT_ULL(24)
472 #define NPC_PARSE_NIBBLE_LG_FLAGS	GENMASK_ULL(26, 25)
473 #define NPC_PARSE_NIBBLE_LG_LTYPE	BIT_ULL(27)
474 #define NPC_PARSE_NIBBLE_LH_FLAGS	GENMASK_ULL(29, 28)
475 #define NPC_PARSE_NIBBLE_LH_LTYPE	BIT_ULL(30)
476 
477 struct nix_tx_action {
478 #if defined(__BIG_ENDIAN_BITFIELD)
479 	u64	rsvd_63_48	:16;
480 	u64	match_id	:16;
481 	u64	index		:20;
482 	u64	rsvd_11_8	:8;
483 	u64	op		:4;
484 #else
485 	u64	op		:4;
486 	u64	rsvd_11_8	:8;
487 	u64	index		:20;
488 	u64	match_id	:16;
489 	u64	rsvd_63_48	:16;
490 #endif
491 };
492 
493 /* NIX Receive Vtag Action Structure */
494 #define RX_VTAG0_VALID_BIT		BIT_ULL(15)
495 #define RX_VTAG0_TYPE_MASK		GENMASK_ULL(14, 12)
496 #define RX_VTAG0_LID_MASK		GENMASK_ULL(10, 8)
497 #define RX_VTAG0_RELPTR_MASK		GENMASK_ULL(7, 0)
498 #define RX_VTAG1_VALID_BIT		BIT_ULL(47)
499 #define RX_VTAG1_TYPE_MASK		GENMASK_ULL(46, 44)
500 #define RX_VTAG1_LID_MASK		GENMASK_ULL(42, 40)
501 #define RX_VTAG1_RELPTR_MASK		GENMASK_ULL(39, 32)
502 
503 /* NIX Transmit Vtag Action Structure */
504 #define TX_VTAG0_DEF_MASK		GENMASK_ULL(25, 16)
505 #define TX_VTAG0_OP_MASK		GENMASK_ULL(13, 12)
506 #define TX_VTAG0_LID_MASK		GENMASK_ULL(10, 8)
507 #define TX_VTAG0_RELPTR_MASK		GENMASK_ULL(7, 0)
508 #define TX_VTAG1_DEF_MASK		GENMASK_ULL(57, 48)
509 #define TX_VTAG1_OP_MASK		GENMASK_ULL(45, 44)
510 #define TX_VTAG1_LID_MASK		GENMASK_ULL(42, 40)
511 #define TX_VTAG1_RELPTR_MASK		GENMASK_ULL(39, 32)
512 
513 /* NPC MCAM reserved entry index per nixlf */
514 #define NIXLF_UCAST_ENTRY	0
515 #define NIXLF_BCAST_ENTRY	1
516 #define NIXLF_ALLMULTI_ENTRY	2
517 #define NIXLF_PROMISC_ENTRY	3
518 
519 struct npc_coalesced_kpu_prfl {
520 #define NPC_SIGN	0x00666f727063706e
521 #define NPC_PRFL_NAME   "npc_prfls_array"
522 #define NPC_NAME_LEN	32
523 	__le64 signature; /* "npcprof\0" (8 bytes/ASCII characters) */
524 	u8 name[NPC_NAME_LEN]; /* KPU Profile name */
525 	u64 version; /* KPU firmware/profile version */
526 	u8 num_prfl; /* No of NPC profiles. */
527 	u16 prfl_sz[];
528 };
529 
530 struct npc_mcam_kex {
531 	/* MKEX Profle Header */
532 	u64 mkex_sign; /* "mcam-kex-profile" (8 bytes/ASCII characters) */
533 	u8 name[MKEX_NAME_LEN];   /* MKEX Profile name */
534 	u64 cpu_model;   /* Format as profiled by CPU hardware */
535 	u64 kpu_version; /* KPU firmware/profile version */
536 	u64 reserved; /* Reserved for extension */
537 
538 	/* MKEX Profle Data */
539 	u64 keyx_cfg[NPC_MAX_INTF]; /* NPC_AF_INTF(0..1)_KEX_CFG */
540 	/* NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG */
541 	u64 kex_ld_flags[NPC_MAX_LD];
542 	/* NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG */
543 	u64 intf_lid_lt_ld[NPC_MAX_INTF][NPC_MAX_LID][NPC_MAX_LT][NPC_MAX_LD];
544 	/* NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG */
545 	u64 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
546 } __packed;
547 
548 struct npc_kpu_fwdata {
549 	int	entries;
550 	/* What follows is:
551 	 * struct npc_kpu_profile_cam[entries];
552 	 * struct npc_kpu_profile_action[entries];
553 	 */
554 	u8	data[];
555 } __packed;
556 
557 struct npc_lt_def {
558 	u8	ltype_mask;
559 	u8	ltype_match;
560 	u8	lid;
561 } __packed;
562 
563 struct npc_lt_def_ipsec {
564 	u8	ltype_mask;
565 	u8	ltype_match;
566 	u8	lid;
567 	u8	spi_offset;
568 	u8	spi_nz;
569 } __packed;
570 
571 struct npc_lt_def_apad {
572 	u8	ltype_mask;
573 	u8	ltype_match;
574 	u8	lid;
575 	u8	valid;
576 } __packed;
577 
578 struct npc_lt_def_color {
579 	u8	ltype_mask;
580 	u8	ltype_match;
581 	u8	lid;
582 	u8	noffset;
583 	u8	offset;
584 } __packed;
585 
586 struct npc_lt_def_et {
587 	u8	ltype_mask;
588 	u8	ltype_match;
589 	u8	lid;
590 	u8	valid;
591 	u8	offset;
592 } __packed;
593 
594 struct npc_lt_def_cfg {
595 	struct npc_lt_def	rx_ol2;
596 	struct npc_lt_def	rx_oip4;
597 	struct npc_lt_def	rx_iip4;
598 	struct npc_lt_def	rx_oip6;
599 	struct npc_lt_def	rx_iip6;
600 	struct npc_lt_def	rx_otcp;
601 	struct npc_lt_def	rx_itcp;
602 	struct npc_lt_def	rx_oudp;
603 	struct npc_lt_def	rx_iudp;
604 	struct npc_lt_def	rx_osctp;
605 	struct npc_lt_def	rx_isctp;
606 	struct npc_lt_def_ipsec	rx_ipsec[2];
607 	struct npc_lt_def	pck_ol2;
608 	struct npc_lt_def	pck_oip4;
609 	struct npc_lt_def	pck_oip6;
610 	struct npc_lt_def	pck_iip4;
611 	struct npc_lt_def_apad	rx_apad0;
612 	struct npc_lt_def_apad	rx_apad1;
613 	struct npc_lt_def_color	ovlan;
614 	struct npc_lt_def_color	ivlan;
615 	struct npc_lt_def_color	rx_gen0_color;
616 	struct npc_lt_def_color	rx_gen1_color;
617 	struct npc_lt_def_et	rx_et[2];
618 } __packed;
619 
620 /* Loadable KPU profile firmware data */
621 struct npc_kpu_profile_fwdata {
622 #define KPU_SIGN	0x00666f727075706b
623 #define KPU_NAME_LEN	32
624 /** Maximum number of custom KPU entries supported by the built-in profile. */
625 #define KPU_MAX_CST_ENT	6
626 	/* KPU Profle Header */
627 	__le64	signature; /* "kpuprof\0" (8 bytes/ASCII characters) */
628 	u8	name[KPU_NAME_LEN]; /* KPU Profile name */
629 	__le64	version; /* KPU profile version */
630 	u8	kpus;
631 	u8	reserved[7];
632 
633 	/* Default MKEX profile to be used with this KPU profile. May be
634 	 * overridden with mkex_profile module parameter. Format is same as for
635 	 * the MKEX profile to streamline processing.
636 	 */
637 	struct npc_mcam_kex	mkex;
638 	/* LTYPE values for specific HW offloaded protocols. */
639 	struct npc_lt_def_cfg	lt_def;
640 	/* Dynamically sized data:
641 	 *  Custom KPU CAM and ACTION configuration entries.
642 	 * struct npc_kpu_fwdata kpu[kpus];
643 	 */
644 	u8	data[];
645 } __packed;
646 
647 struct rvu_npc_mcam_rule {
648 	struct flow_msg packet;
649 	struct flow_msg mask;
650 	u8 intf;
651 	union {
652 		struct nix_tx_action tx_action;
653 		struct nix_rx_action rx_action;
654 	};
655 	u64 vtag_action;
656 	struct list_head list;
657 	u64 features;
658 	u16 owner;
659 	u16 entry;
660 	u16 cntr;
661 	bool has_cntr;
662 	u8 default_rule;
663 	bool enable;
664 	bool vfvlan_cfg;
665 	u16 chan;
666 	u16 chan_mask;
667 	u8 lxmb;
668 	u8 hw_prio;
669 };
670 
671 #endif /* NPC_H */
672