1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef __LINUX_PKT_CLS_H
3#define __LINUX_PKT_CLS_H
4
5#include <linux/types.h>
6#include <linux/pkt_sched.h>
7
8#define TC_COOKIE_MAX_SIZE 16
9
10/* Action attributes */
11enum {
12	TCA_ACT_UNSPEC,
13	TCA_ACT_KIND,
14	TCA_ACT_OPTIONS,
15	TCA_ACT_INDEX,
16	TCA_ACT_STATS,
17	TCA_ACT_PAD,
18	TCA_ACT_COOKIE,
19	TCA_ACT_FLAGS,
20	TCA_ACT_HW_STATS,
21	TCA_ACT_USED_HW_STATS,
22	TCA_ACT_IN_HW_COUNT,
23	__TCA_ACT_MAX
24};
25
26/* See other TCA_ACT_FLAGS_ * flags in include/net/act_api.h. */
27#define TCA_ACT_FLAGS_NO_PERCPU_STATS (1 << 0) /* Don't use percpu allocator for
28						* actions stats.
29						*/
30#define TCA_ACT_FLAGS_SKIP_HW	(1 << 1) /* don't offload action to HW */
31#define TCA_ACT_FLAGS_SKIP_SW	(1 << 2) /* don't use action in SW */
32
33/* tca HW stats type
34 * When user does not pass the attribute, he does not care.
35 * It is the same as if he would pass the attribute with
36 * all supported bits set.
37 * In case no bits are set, user is not interested in getting any HW statistics.
38 */
39#define TCA_ACT_HW_STATS_IMMEDIATE (1 << 0) /* Means that in dump, user
40					     * gets the current HW stats
41					     * state from the device
42					     * queried at the dump time.
43					     */
44#define TCA_ACT_HW_STATS_DELAYED (1 << 1) /* Means that in dump, user gets
45					   * HW stats that might be out of date
46					   * for some time, maybe couple of
47					   * seconds. This is the case when
48					   * driver polls stats updates
49					   * periodically or when it gets async
50					   * stats update from the device.
51					   */
52
53#define TCA_ACT_MAX __TCA_ACT_MAX
54#define TCA_OLD_COMPAT (TCA_ACT_MAX+1)
55#define TCA_ACT_MAX_PRIO 32
56#define TCA_ACT_BIND	1
57#define TCA_ACT_NOBIND	0
58#define TCA_ACT_UNBIND	1
59#define TCA_ACT_NOUNBIND	0
60#define TCA_ACT_REPLACE		1
61#define TCA_ACT_NOREPLACE	0
62
63#define TC_ACT_UNSPEC	(-1)
64#define TC_ACT_OK		0
65#define TC_ACT_RECLASSIFY	1
66#define TC_ACT_SHOT		2
67#define TC_ACT_PIPE		3
68#define TC_ACT_STOLEN		4
69#define TC_ACT_QUEUED		5
70#define TC_ACT_REPEAT		6
71#define TC_ACT_REDIRECT		7
72#define TC_ACT_TRAP		8 /* For hw path, this means "trap to cpu"
73				   * and don't further process the frame
74				   * in hardware. For sw path, this is
75				   * equivalent of TC_ACT_STOLEN - drop
76				   * the skb and act like everything
77				   * is alright.
78				   */
79#define TC_ACT_VALUE_MAX	TC_ACT_TRAP
80
81/* There is a special kind of actions called "extended actions",
82 * which need a value parameter. These have a local opcode located in
83 * the highest nibble, starting from 1. The rest of the bits
84 * are used to carry the value. These two parts together make
85 * a combined opcode.
86 */
87#define __TC_ACT_EXT_SHIFT 28
88#define __TC_ACT_EXT(local) ((local) << __TC_ACT_EXT_SHIFT)
89#define TC_ACT_EXT_VAL_MASK ((1 << __TC_ACT_EXT_SHIFT) - 1)
90#define TC_ACT_EXT_OPCODE(combined) ((combined) & (~TC_ACT_EXT_VAL_MASK))
91#define TC_ACT_EXT_CMP(combined, opcode) (TC_ACT_EXT_OPCODE(combined) == opcode)
92
93#define TC_ACT_JUMP __TC_ACT_EXT(1)
94#define TC_ACT_GOTO_CHAIN __TC_ACT_EXT(2)
95#define TC_ACT_EXT_OPCODE_MAX	TC_ACT_GOTO_CHAIN
96
97/* These macros are put here for binary compatibility with userspace apps that
98 * make use of them. For kernel code and new userspace apps, use the TCA_ID_*
99 * versions.
100 */
101#define TCA_ACT_GACT 5
102#define TCA_ACT_IPT 6 /* obsoleted, can be reused */
103#define TCA_ACT_PEDIT 7
104#define TCA_ACT_MIRRED 8
105#define TCA_ACT_NAT 9
106#define TCA_ACT_XT 10
107#define TCA_ACT_SKBEDIT 11
108#define TCA_ACT_VLAN 12
109#define TCA_ACT_BPF 13
110#define TCA_ACT_CONNMARK 14
111#define TCA_ACT_SKBMOD 15
112#define TCA_ACT_CSUM 16
113#define TCA_ACT_TUNNEL_KEY 17
114#define TCA_ACT_SIMP 22
115#define TCA_ACT_IFE 25
116#define TCA_ACT_SAMPLE 26
117
118/* Action type identifiers*/
119enum tca_id {
120	TCA_ID_UNSPEC = 0,
121	TCA_ID_POLICE = 1,
122	TCA_ID_GACT = TCA_ACT_GACT,
123	TCA_ID_IPT = TCA_ACT_IPT, /* Obsoleted, can be reused */
124	TCA_ID_PEDIT = TCA_ACT_PEDIT,
125	TCA_ID_MIRRED = TCA_ACT_MIRRED,
126	TCA_ID_NAT = TCA_ACT_NAT,
127	TCA_ID_XT = TCA_ACT_XT,
128	TCA_ID_SKBEDIT = TCA_ACT_SKBEDIT,
129	TCA_ID_VLAN = TCA_ACT_VLAN,
130	TCA_ID_BPF = TCA_ACT_BPF,
131	TCA_ID_CONNMARK = TCA_ACT_CONNMARK,
132	TCA_ID_SKBMOD = TCA_ACT_SKBMOD,
133	TCA_ID_CSUM = TCA_ACT_CSUM,
134	TCA_ID_TUNNEL_KEY = TCA_ACT_TUNNEL_KEY,
135	TCA_ID_SIMP = TCA_ACT_SIMP,
136	TCA_ID_IFE = TCA_ACT_IFE,
137	TCA_ID_SAMPLE = TCA_ACT_SAMPLE,
138	TCA_ID_CTINFO,
139	TCA_ID_MPLS,
140	TCA_ID_CT,
141	TCA_ID_GATE,
142	/* other actions go here */
143	__TCA_ID_MAX = 255
144};
145
146#define TCA_ID_MAX __TCA_ID_MAX
147
148struct tc_police {
149	__u32			index;
150	int			action;
151#define TC_POLICE_UNSPEC	TC_ACT_UNSPEC
152#define TC_POLICE_OK		TC_ACT_OK
153#define TC_POLICE_RECLASSIFY	TC_ACT_RECLASSIFY
154#define TC_POLICE_SHOT		TC_ACT_SHOT
155#define TC_POLICE_PIPE		TC_ACT_PIPE
156
157	__u32			limit;
158	__u32			burst;
159	__u32			mtu;
160	struct tc_ratespec	rate;
161	struct tc_ratespec	peakrate;
162	int			refcnt;
163	int			bindcnt;
164	__u32			capab;
165};
166
167struct tcf_t {
168	__u64   install;
169	__u64   lastuse;
170	__u64   expires;
171	__u64   firstuse;
172};
173
174struct tc_cnt {
175	int                   refcnt;
176	int                   bindcnt;
177};
178
179#define tc_gen \
180	__u32                 index; \
181	__u32                 capab; \
182	int                   action; \
183	int                   refcnt; \
184	int                   bindcnt
185
186enum {
187	TCA_POLICE_UNSPEC,
188	TCA_POLICE_TBF,
189	TCA_POLICE_RATE,
190	TCA_POLICE_PEAKRATE,
191	TCA_POLICE_AVRATE,
192	TCA_POLICE_RESULT,
193	TCA_POLICE_TM,
194	TCA_POLICE_PAD,
195	TCA_POLICE_RATE64,
196	TCA_POLICE_PEAKRATE64,
197	TCA_POLICE_PKTRATE64,
198	TCA_POLICE_PKTBURST64,
199	__TCA_POLICE_MAX
200#define TCA_POLICE_RESULT TCA_POLICE_RESULT
201};
202
203#define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)
204
205/* tca flags definitions */
206#define TCA_CLS_FLAGS_SKIP_HW	(1 << 0) /* don't offload filter to HW */
207#define TCA_CLS_FLAGS_SKIP_SW	(1 << 1) /* don't use filter in SW */
208#define TCA_CLS_FLAGS_IN_HW	(1 << 2) /* filter is offloaded to HW */
209#define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */
210#define TCA_CLS_FLAGS_VERBOSE	(1 << 4) /* verbose logging */
211
212/* U32 filters */
213
214#define TC_U32_HTID(h) ((h)&0xFFF00000)
215#define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
216#define TC_U32_HASH(h) (((h)>>12)&0xFF)
217#define TC_U32_NODE(h) ((h)&0xFFF)
218#define TC_U32_KEY(h) ((h)&0xFFFFF)
219#define TC_U32_UNSPEC	0
220#define TC_U32_ROOT	(0xFFF00000)
221
222enum {
223	TCA_U32_UNSPEC,
224	TCA_U32_CLASSID,
225	TCA_U32_HASH,
226	TCA_U32_LINK,
227	TCA_U32_DIVISOR,
228	TCA_U32_SEL,
229	TCA_U32_POLICE,
230	TCA_U32_ACT,
231	TCA_U32_INDEV,
232	TCA_U32_PCNT,
233	TCA_U32_MARK,
234	TCA_U32_FLAGS,
235	TCA_U32_PAD,
236	__TCA_U32_MAX
237};
238
239#define TCA_U32_MAX (__TCA_U32_MAX - 1)
240
241struct tc_u32_key {
242	__be32		mask;
243	__be32		val;
244	int		off;
245	int		offmask;
246};
247
248struct tc_u32_sel {
249	unsigned char		flags;
250	unsigned char		offshift;
251	unsigned char		nkeys;
252
253	__be16			offmask;
254	__u16			off;
255	short			offoff;
256
257	short			hoff;
258	__be32			hmask;
259	struct tc_u32_key	keys[];
260};
261
262struct tc_u32_mark {
263	__u32		val;
264	__u32		mask;
265	__u32		success;
266};
267
268struct tc_u32_pcnt {
269	__u64 rcnt;
270	__u64 rhit;
271	__u64 kcnts[];
272};
273
274/* Flags */
275
276#define TC_U32_TERMINAL		1
277#define TC_U32_OFFSET		2
278#define TC_U32_VAROFFSET	4
279#define TC_U32_EAT		8
280
281#define TC_U32_MAXDEPTH 8
282
283/* ROUTE filter */
284
285enum {
286	TCA_ROUTE4_UNSPEC,
287	TCA_ROUTE4_CLASSID,
288	TCA_ROUTE4_TO,
289	TCA_ROUTE4_FROM,
290	TCA_ROUTE4_IIF,
291	TCA_ROUTE4_POLICE,
292	TCA_ROUTE4_ACT,
293	__TCA_ROUTE4_MAX
294};
295
296#define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)
297
298
299/* FW filter */
300
301enum {
302	TCA_FW_UNSPEC,
303	TCA_FW_CLASSID,
304	TCA_FW_POLICE,
305	TCA_FW_INDEV,
306	TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */
307	TCA_FW_MASK,
308	__TCA_FW_MAX
309};
310
311#define TCA_FW_MAX (__TCA_FW_MAX - 1)
312
313/* Flow filter */
314
315enum {
316	FLOW_KEY_SRC,
317	FLOW_KEY_DST,
318	FLOW_KEY_PROTO,
319	FLOW_KEY_PROTO_SRC,
320	FLOW_KEY_PROTO_DST,
321	FLOW_KEY_IIF,
322	FLOW_KEY_PRIORITY,
323	FLOW_KEY_MARK,
324	FLOW_KEY_NFCT,
325	FLOW_KEY_NFCT_SRC,
326	FLOW_KEY_NFCT_DST,
327	FLOW_KEY_NFCT_PROTO_SRC,
328	FLOW_KEY_NFCT_PROTO_DST,
329	FLOW_KEY_RTCLASSID,
330	FLOW_KEY_SKUID,
331	FLOW_KEY_SKGID,
332	FLOW_KEY_VLAN_TAG,
333	FLOW_KEY_RXHASH,
334	__FLOW_KEY_MAX,
335};
336
337#define FLOW_KEY_MAX	(__FLOW_KEY_MAX - 1)
338
339enum {
340	FLOW_MODE_MAP,
341	FLOW_MODE_HASH,
342};
343
344enum {
345	TCA_FLOW_UNSPEC,
346	TCA_FLOW_KEYS,
347	TCA_FLOW_MODE,
348	TCA_FLOW_BASECLASS,
349	TCA_FLOW_RSHIFT,
350	TCA_FLOW_ADDEND,
351	TCA_FLOW_MASK,
352	TCA_FLOW_XOR,
353	TCA_FLOW_DIVISOR,
354	TCA_FLOW_ACT,
355	TCA_FLOW_POLICE,
356	TCA_FLOW_EMATCHES,
357	TCA_FLOW_PERTURB,
358	__TCA_FLOW_MAX
359};
360
361#define TCA_FLOW_MAX	(__TCA_FLOW_MAX - 1)
362
363/* Basic filter */
364
365struct tc_basic_pcnt {
366	__u64 rcnt;
367	__u64 rhit;
368};
369
370enum {
371	TCA_BASIC_UNSPEC,
372	TCA_BASIC_CLASSID,
373	TCA_BASIC_EMATCHES,
374	TCA_BASIC_ACT,
375	TCA_BASIC_POLICE,
376	TCA_BASIC_PCNT,
377	TCA_BASIC_PAD,
378	__TCA_BASIC_MAX
379};
380
381#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
382
383
384/* Cgroup classifier */
385
386enum {
387	TCA_CGROUP_UNSPEC,
388	TCA_CGROUP_ACT,
389	TCA_CGROUP_POLICE,
390	TCA_CGROUP_EMATCHES,
391	__TCA_CGROUP_MAX,
392};
393
394#define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
395
396/* BPF classifier */
397
398#define TCA_BPF_FLAG_ACT_DIRECT		(1 << 0)
399
400enum {
401	TCA_BPF_UNSPEC,
402	TCA_BPF_ACT,
403	TCA_BPF_POLICE,
404	TCA_BPF_CLASSID,
405	TCA_BPF_OPS_LEN,
406	TCA_BPF_OPS,
407	TCA_BPF_FD,
408	TCA_BPF_NAME,
409	TCA_BPF_FLAGS,
410	TCA_BPF_FLAGS_GEN,
411	TCA_BPF_TAG,
412	TCA_BPF_ID,
413	__TCA_BPF_MAX,
414};
415
416#define TCA_BPF_MAX (__TCA_BPF_MAX - 1)
417
418/* Flower classifier */
419
420enum {
421	TCA_FLOWER_UNSPEC,
422	TCA_FLOWER_CLASSID,
423	TCA_FLOWER_INDEV,
424	TCA_FLOWER_ACT,
425	TCA_FLOWER_KEY_ETH_DST,		/* ETH_ALEN */
426	TCA_FLOWER_KEY_ETH_DST_MASK,	/* ETH_ALEN */
427	TCA_FLOWER_KEY_ETH_SRC,		/* ETH_ALEN */
428	TCA_FLOWER_KEY_ETH_SRC_MASK,	/* ETH_ALEN */
429	TCA_FLOWER_KEY_ETH_TYPE,	/* be16 */
430	TCA_FLOWER_KEY_IP_PROTO,	/* u8 */
431	TCA_FLOWER_KEY_IPV4_SRC,	/* be32 */
432	TCA_FLOWER_KEY_IPV4_SRC_MASK,	/* be32 */
433	TCA_FLOWER_KEY_IPV4_DST,	/* be32 */
434	TCA_FLOWER_KEY_IPV4_DST_MASK,	/* be32 */
435	TCA_FLOWER_KEY_IPV6_SRC,	/* struct in6_addr */
436	TCA_FLOWER_KEY_IPV6_SRC_MASK,	/* struct in6_addr */
437	TCA_FLOWER_KEY_IPV6_DST,	/* struct in6_addr */
438	TCA_FLOWER_KEY_IPV6_DST_MASK,	/* struct in6_addr */
439	TCA_FLOWER_KEY_TCP_SRC,		/* be16 */
440	TCA_FLOWER_KEY_TCP_DST,		/* be16 */
441	TCA_FLOWER_KEY_UDP_SRC,		/* be16 */
442	TCA_FLOWER_KEY_UDP_DST,		/* be16 */
443
444	TCA_FLOWER_FLAGS,
445	TCA_FLOWER_KEY_VLAN_ID,		/* be16 */
446	TCA_FLOWER_KEY_VLAN_PRIO,	/* u8   */
447	TCA_FLOWER_KEY_VLAN_ETH_TYPE,	/* be16 */
448
449	TCA_FLOWER_KEY_ENC_KEY_ID,	/* be32 */
450	TCA_FLOWER_KEY_ENC_IPV4_SRC,	/* be32 */
451	TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */
452	TCA_FLOWER_KEY_ENC_IPV4_DST,	/* be32 */
453	TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */
454	TCA_FLOWER_KEY_ENC_IPV6_SRC,	/* struct in6_addr */
455	TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */
456	TCA_FLOWER_KEY_ENC_IPV6_DST,	/* struct in6_addr */
457	TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */
458
459	TCA_FLOWER_KEY_TCP_SRC_MASK,	/* be16 */
460	TCA_FLOWER_KEY_TCP_DST_MASK,	/* be16 */
461	TCA_FLOWER_KEY_UDP_SRC_MASK,	/* be16 */
462	TCA_FLOWER_KEY_UDP_DST_MASK,	/* be16 */
463	TCA_FLOWER_KEY_SCTP_SRC_MASK,	/* be16 */
464	TCA_FLOWER_KEY_SCTP_DST_MASK,	/* be16 */
465
466	TCA_FLOWER_KEY_SCTP_SRC,	/* be16 */
467	TCA_FLOWER_KEY_SCTP_DST,	/* be16 */
468
469	TCA_FLOWER_KEY_ENC_UDP_SRC_PORT,	/* be16 */
470	TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK,	/* be16 */
471	TCA_FLOWER_KEY_ENC_UDP_DST_PORT,	/* be16 */
472	TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK,	/* be16 */
473
474	TCA_FLOWER_KEY_FLAGS,		/* be32 */
475	TCA_FLOWER_KEY_FLAGS_MASK,	/* be32 */
476
477	TCA_FLOWER_KEY_ICMPV4_CODE,	/* u8 */
478	TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */
479	TCA_FLOWER_KEY_ICMPV4_TYPE,	/* u8 */
480	TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */
481	TCA_FLOWER_KEY_ICMPV6_CODE,	/* u8 */
482	TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */
483	TCA_FLOWER_KEY_ICMPV6_TYPE,	/* u8 */
484	TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */
485
486	TCA_FLOWER_KEY_ARP_SIP,		/* be32 */
487	TCA_FLOWER_KEY_ARP_SIP_MASK,	/* be32 */
488	TCA_FLOWER_KEY_ARP_TIP,		/* be32 */
489	TCA_FLOWER_KEY_ARP_TIP_MASK,	/* be32 */
490	TCA_FLOWER_KEY_ARP_OP,		/* u8 */
491	TCA_FLOWER_KEY_ARP_OP_MASK,	/* u8 */
492	TCA_FLOWER_KEY_ARP_SHA,		/* ETH_ALEN */
493	TCA_FLOWER_KEY_ARP_SHA_MASK,	/* ETH_ALEN */
494	TCA_FLOWER_KEY_ARP_THA,		/* ETH_ALEN */
495	TCA_FLOWER_KEY_ARP_THA_MASK,	/* ETH_ALEN */
496
497	TCA_FLOWER_KEY_MPLS_TTL,	/* u8 - 8 bits */
498	TCA_FLOWER_KEY_MPLS_BOS,	/* u8 - 1 bit */
499	TCA_FLOWER_KEY_MPLS_TC,		/* u8 - 3 bits */
500	TCA_FLOWER_KEY_MPLS_LABEL,	/* be32 - 20 bits */
501
502	TCA_FLOWER_KEY_TCP_FLAGS,	/* be16 */
503	TCA_FLOWER_KEY_TCP_FLAGS_MASK,	/* be16 */
504
505	TCA_FLOWER_KEY_IP_TOS,		/* u8 */
506	TCA_FLOWER_KEY_IP_TOS_MASK,	/* u8 */
507	TCA_FLOWER_KEY_IP_TTL,		/* u8 */
508	TCA_FLOWER_KEY_IP_TTL_MASK,	/* u8 */
509
510	TCA_FLOWER_KEY_CVLAN_ID,	/* be16 */
511	TCA_FLOWER_KEY_CVLAN_PRIO,	/* u8   */
512	TCA_FLOWER_KEY_CVLAN_ETH_TYPE,	/* be16 */
513
514	TCA_FLOWER_KEY_ENC_IP_TOS,	/* u8 */
515	TCA_FLOWER_KEY_ENC_IP_TOS_MASK,	/* u8 */
516	TCA_FLOWER_KEY_ENC_IP_TTL,	/* u8 */
517	TCA_FLOWER_KEY_ENC_IP_TTL_MASK,	/* u8 */
518
519	TCA_FLOWER_KEY_ENC_OPTS,
520	TCA_FLOWER_KEY_ENC_OPTS_MASK,
521
522	TCA_FLOWER_IN_HW_COUNT,
523
524	TCA_FLOWER_KEY_PORT_SRC_MIN,	/* be16 */
525	TCA_FLOWER_KEY_PORT_SRC_MAX,	/* be16 */
526	TCA_FLOWER_KEY_PORT_DST_MIN,	/* be16 */
527	TCA_FLOWER_KEY_PORT_DST_MAX,	/* be16 */
528
529	TCA_FLOWER_KEY_CT_STATE,	/* u16 */
530	TCA_FLOWER_KEY_CT_STATE_MASK,	/* u16 */
531	TCA_FLOWER_KEY_CT_ZONE,		/* u16 */
532	TCA_FLOWER_KEY_CT_ZONE_MASK,	/* u16 */
533	TCA_FLOWER_KEY_CT_MARK,		/* u32 */
534	TCA_FLOWER_KEY_CT_MARK_MASK,	/* u32 */
535	TCA_FLOWER_KEY_CT_LABELS,	/* u128 */
536	TCA_FLOWER_KEY_CT_LABELS_MASK,	/* u128 */
537
538	TCA_FLOWER_KEY_MPLS_OPTS,
539
540	TCA_FLOWER_KEY_HASH,		/* u32 */
541	TCA_FLOWER_KEY_HASH_MASK,	/* u32 */
542
543	TCA_FLOWER_KEY_NUM_OF_VLANS,    /* u8 */
544
545	TCA_FLOWER_KEY_PPPOE_SID,	/* be16 */
546	TCA_FLOWER_KEY_PPP_PROTO,	/* be16 */
547
548	TCA_FLOWER_KEY_L2TPV3_SID,	/* be32 */
549
550	TCA_FLOWER_L2_MISS,		/* u8 */
551
552	TCA_FLOWER_KEY_CFM,		/* nested */
553
554	TCA_FLOWER_KEY_SPI,		/* be32 */
555	TCA_FLOWER_KEY_SPI_MASK,	/* be32 */
556
557	__TCA_FLOWER_MAX,
558};
559
560#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
561
562enum {
563	TCA_FLOWER_KEY_CT_FLAGS_NEW = 1 << 0, /* Beginning of a new connection. */
564	TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED = 1 << 1, /* Part of an existing connection. */
565	TCA_FLOWER_KEY_CT_FLAGS_RELATED = 1 << 2, /* Related to an established connection. */
566	TCA_FLOWER_KEY_CT_FLAGS_TRACKED = 1 << 3, /* Conntrack has occurred. */
567	TCA_FLOWER_KEY_CT_FLAGS_INVALID = 1 << 4, /* Conntrack is invalid. */
568	TCA_FLOWER_KEY_CT_FLAGS_REPLY = 1 << 5, /* Packet is in the reply direction. */
569	__TCA_FLOWER_KEY_CT_FLAGS_MAX,
570};
571
572enum {
573	TCA_FLOWER_KEY_ENC_OPTS_UNSPEC,
574	TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested
575					 * TCA_FLOWER_KEY_ENC_OPT_GENEVE_
576					 * attributes
577					 */
578	TCA_FLOWER_KEY_ENC_OPTS_VXLAN,	/* Nested
579					 * TCA_FLOWER_KEY_ENC_OPT_VXLAN_
580					 * attributes
581					 */
582	TCA_FLOWER_KEY_ENC_OPTS_ERSPAN,	/* Nested
583					 * TCA_FLOWER_KEY_ENC_OPT_ERSPAN_
584					 * attributes
585					 */
586	TCA_FLOWER_KEY_ENC_OPTS_GTP,	/* Nested
587					 * TCA_FLOWER_KEY_ENC_OPT_GTP_
588					 * attributes
589					 */
590	__TCA_FLOWER_KEY_ENC_OPTS_MAX,
591};
592
593#define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1)
594
595enum {
596	TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC,
597	TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS,            /* u16 */
598	TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE,             /* u8 */
599	TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA,             /* 4 to 128 bytes */
600
601	__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX,
602};
603
604#define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \
605		(__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1)
606
607enum {
608	TCA_FLOWER_KEY_ENC_OPT_VXLAN_UNSPEC,
609	TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP,		/* u32 */
610	__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX,
611};
612
613#define TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX \
614		(__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX - 1)
615
616enum {
617	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_UNSPEC,
618	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER,              /* u8 */
619	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX,            /* be32 */
620	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR,              /* u8 */
621	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID,             /* u8 */
622	__TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX,
623};
624
625#define TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX \
626		(__TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX - 1)
627
628enum {
629	TCA_FLOWER_KEY_ENC_OPT_GTP_UNSPEC,
630	TCA_FLOWER_KEY_ENC_OPT_GTP_PDU_TYPE,		/* u8 */
631	TCA_FLOWER_KEY_ENC_OPT_GTP_QFI,			/* u8 */
632
633	__TCA_FLOWER_KEY_ENC_OPT_GTP_MAX,
634};
635
636#define TCA_FLOWER_KEY_ENC_OPT_GTP_MAX \
637		(__TCA_FLOWER_KEY_ENC_OPT_GTP_MAX - 1)
638
639enum {
640	TCA_FLOWER_KEY_MPLS_OPTS_UNSPEC,
641	TCA_FLOWER_KEY_MPLS_OPTS_LSE,
642	__TCA_FLOWER_KEY_MPLS_OPTS_MAX,
643};
644
645#define TCA_FLOWER_KEY_MPLS_OPTS_MAX (__TCA_FLOWER_KEY_MPLS_OPTS_MAX - 1)
646
647enum {
648	TCA_FLOWER_KEY_MPLS_OPT_LSE_UNSPEC,
649	TCA_FLOWER_KEY_MPLS_OPT_LSE_DEPTH,
650	TCA_FLOWER_KEY_MPLS_OPT_LSE_TTL,
651	TCA_FLOWER_KEY_MPLS_OPT_LSE_BOS,
652	TCA_FLOWER_KEY_MPLS_OPT_LSE_TC,
653	TCA_FLOWER_KEY_MPLS_OPT_LSE_LABEL,
654	__TCA_FLOWER_KEY_MPLS_OPT_LSE_MAX,
655};
656
657#define TCA_FLOWER_KEY_MPLS_OPT_LSE_MAX \
658		(__TCA_FLOWER_KEY_MPLS_OPT_LSE_MAX - 1)
659
660enum {
661	TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
662	TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
663};
664
665enum {
666	TCA_FLOWER_KEY_CFM_OPT_UNSPEC,
667	TCA_FLOWER_KEY_CFM_MD_LEVEL,
668	TCA_FLOWER_KEY_CFM_OPCODE,
669	__TCA_FLOWER_KEY_CFM_OPT_MAX,
670};
671
672#define TCA_FLOWER_KEY_CFM_OPT_MAX (__TCA_FLOWER_KEY_CFM_OPT_MAX - 1)
673
674#define TCA_FLOWER_MASK_FLAGS_RANGE	(1 << 0) /* Range-based match */
675
676/* Match-all classifier */
677
678struct tc_matchall_pcnt {
679	__u64 rhit;
680};
681
682enum {
683	TCA_MATCHALL_UNSPEC,
684	TCA_MATCHALL_CLASSID,
685	TCA_MATCHALL_ACT,
686	TCA_MATCHALL_FLAGS,
687	TCA_MATCHALL_PCNT,
688	TCA_MATCHALL_PAD,
689	__TCA_MATCHALL_MAX,
690};
691
692#define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1)
693
694/* Extended Matches */
695
696struct tcf_ematch_tree_hdr {
697	__u16		nmatches;
698	__u16		progid;
699};
700
701enum {
702	TCA_EMATCH_TREE_UNSPEC,
703	TCA_EMATCH_TREE_HDR,
704	TCA_EMATCH_TREE_LIST,
705	__TCA_EMATCH_TREE_MAX
706};
707#define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
708
709struct tcf_ematch_hdr {
710	__u16		matchid;
711	__u16		kind;
712	__u16		flags;
713	__u16		pad; /* currently unused */
714};
715
716/*  0                   1
717 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
718 * +-----------------------+-+-+---+
719 * |         Unused        |S|I| R |
720 * +-----------------------+-+-+---+
721 *
722 * R(2) ::= relation to next ematch
723 *          where: 0 0 END (last ematch)
724 *                 0 1 AND
725 *                 1 0 OR
726 *                 1 1 Unused (invalid)
727 * I(1) ::= invert result
728 * S(1) ::= simple payload
729 */
730#define TCF_EM_REL_END	0
731#define TCF_EM_REL_AND	(1<<0)
732#define TCF_EM_REL_OR	(1<<1)
733#define TCF_EM_INVERT	(1<<2)
734#define TCF_EM_SIMPLE	(1<<3)
735
736#define TCF_EM_REL_MASK	3
737#define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
738
739enum {
740	TCF_LAYER_LINK,
741	TCF_LAYER_NETWORK,
742	TCF_LAYER_TRANSPORT,
743	__TCF_LAYER_MAX
744};
745#define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
746
747/* Ematch type assignments
748 *   1..32767		Reserved for ematches inside kernel tree
749 *   32768..65535	Free to use, not reliable
750 */
751#define	TCF_EM_CONTAINER	0
752#define	TCF_EM_CMP		1
753#define	TCF_EM_NBYTE		2
754#define	TCF_EM_U32		3
755#define	TCF_EM_META		4
756#define	TCF_EM_TEXT		5
757#define	TCF_EM_VLAN		6
758#define	TCF_EM_CANID		7
759#define	TCF_EM_IPSET		8
760#define	TCF_EM_IPT		9
761#define	TCF_EM_MAX		9
762
763enum {
764	TCF_EM_PROG_TC
765};
766
767enum {
768	TCF_EM_OPND_EQ,
769	TCF_EM_OPND_GT,
770	TCF_EM_OPND_LT
771};
772
773#endif
774