1 #ifndef __LINUX_PKT_CLS_H
2 #define __LINUX_PKT_CLS_H
4 #include <linux/types.h>
5 #include <linux/pkt_sched.h>
7 #define TC_COOKIE_MAX_SIZE 16
9 /* Action attributes */
21 #define TCA_ACT_MAX __TCA_ACT_MAX
22 #define TCA_OLD_COMPAT (TCA_ACT_MAX+1)
23 #define TCA_ACT_MAX_PRIO 32
24 #define TCA_ACT_BIND 1
25 #define TCA_ACT_NOBIND 0
26 #define TCA_ACT_UNBIND 1
27 #define TCA_ACT_NOUNBIND 0
28 #define TCA_ACT_REPLACE 1
29 #define TCA_ACT_NOREPLACE 0
31 #define TC_ACT_UNSPEC (-1)
33 #define TC_ACT_RECLASSIFY 1
36 #define TC_ACT_STOLEN 4
37 #define TC_ACT_QUEUED 5
38 #define TC_ACT_REPEAT 6
39 #define TC_ACT_REDIRECT 7
40 #define TC_ACT_JUMP 0x10000000
42 /* Action type identifiers*/
46 /* other actions go here */
50 #define TCA_ID_MAX __TCA_ID_MAX
55 #define TC_POLICE_UNSPEC TC_ACT_UNSPEC
56 #define TC_POLICE_OK TC_ACT_OK
57 #define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY
58 #define TC_POLICE_SHOT TC_ACT_SHOT
59 #define TC_POLICE_PIPE TC_ACT_PIPE
64 struct tc_ratespec rate
;
65 struct tc_ratespec peakrate
;
100 #define TCA_POLICE_RESULT TCA_POLICE_RESULT
103 #define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)
105 /* tca flags definitions */
106 #define TCA_CLS_FLAGS_SKIP_HW (1 << 0) /* don't offload filter to HW */
107 #define TCA_CLS_FLAGS_SKIP_SW (1 << 1) /* don't use filter in SW */
108 #define TCA_CLS_FLAGS_IN_HW (1 << 2) /* filter is offloaded to HW */
109 #define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */
113 #define TC_U32_HTID(h) ((h)&0xFFF00000)
114 #define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
115 #define TC_U32_HASH(h) (((h)>>12)&0xFF)
116 #define TC_U32_NODE(h) ((h)&0xFFF)
117 #define TC_U32_KEY(h) ((h)&0xFFFFF)
118 #define TC_U32_UNSPEC 0
119 #define TC_U32_ROOT (0xFFF00000)
138 #define TCA_U32_MAX (__TCA_U32_MAX - 1)
149 unsigned char offshift
;
158 struct tc_u32_key keys
[0];
175 #define TC_U32_TERMINAL 1
176 #define TC_U32_OFFSET 2
177 #define TC_U32_VAROFFSET 4
180 #define TC_U32_MAXDEPTH 8
196 #define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 )
204 struct tc_rsvp_pinfo
{
205 struct tc_rsvp_gpi dpi
;
206 struct tc_rsvp_gpi spi
;
226 #define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)
235 TCA_FW_INDEV
, /* used by CONFIG_NET_CLS_IND */
236 TCA_FW_ACT
, /* used by CONFIG_NET_CLS_ACT */
241 #define TCA_FW_MAX (__TCA_FW_MAX - 1)
243 /* TC index filter */
250 TCA_TCINDEX_FALL_THROUGH
,
257 #define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1)
273 FLOW_KEY_NFCT_PROTO_SRC
,
274 FLOW_KEY_NFCT_PROTO_DST
,
283 #define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1)
307 #define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1)
320 #define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
323 /* Cgroup classifier */
333 #define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
337 #define TCA_BPF_FLAG_ACT_DIRECT (1 << 0)
354 #define TCA_BPF_MAX (__TCA_BPF_MAX - 1)
356 /* Flower classifier */
363 TCA_FLOWER_KEY_ETH_DST
, /* ETH_ALEN */
364 TCA_FLOWER_KEY_ETH_DST_MASK
, /* ETH_ALEN */
365 TCA_FLOWER_KEY_ETH_SRC
, /* ETH_ALEN */
366 TCA_FLOWER_KEY_ETH_SRC_MASK
, /* ETH_ALEN */
367 TCA_FLOWER_KEY_ETH_TYPE
, /* be16 */
368 TCA_FLOWER_KEY_IP_PROTO
, /* u8 */
369 TCA_FLOWER_KEY_IPV4_SRC
, /* be32 */
370 TCA_FLOWER_KEY_IPV4_SRC_MASK
, /* be32 */
371 TCA_FLOWER_KEY_IPV4_DST
, /* be32 */
372 TCA_FLOWER_KEY_IPV4_DST_MASK
, /* be32 */
373 TCA_FLOWER_KEY_IPV6_SRC
, /* struct in6_addr */
374 TCA_FLOWER_KEY_IPV6_SRC_MASK
, /* struct in6_addr */
375 TCA_FLOWER_KEY_IPV6_DST
, /* struct in6_addr */
376 TCA_FLOWER_KEY_IPV6_DST_MASK
, /* struct in6_addr */
377 TCA_FLOWER_KEY_TCP_SRC
, /* be16 */
378 TCA_FLOWER_KEY_TCP_DST
, /* be16 */
379 TCA_FLOWER_KEY_UDP_SRC
, /* be16 */
380 TCA_FLOWER_KEY_UDP_DST
, /* be16 */
383 TCA_FLOWER_KEY_VLAN_ID
, /* be16 */
384 TCA_FLOWER_KEY_VLAN_PRIO
, /* u8 */
385 TCA_FLOWER_KEY_VLAN_ETH_TYPE
, /* be16 */
387 TCA_FLOWER_KEY_ENC_KEY_ID
, /* be32 */
388 TCA_FLOWER_KEY_ENC_IPV4_SRC
, /* be32 */
389 TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK
,/* be32 */
390 TCA_FLOWER_KEY_ENC_IPV4_DST
, /* be32 */
391 TCA_FLOWER_KEY_ENC_IPV4_DST_MASK
,/* be32 */
392 TCA_FLOWER_KEY_ENC_IPV6_SRC
, /* struct in6_addr */
393 TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK
,/* struct in6_addr */
394 TCA_FLOWER_KEY_ENC_IPV6_DST
, /* struct in6_addr */
395 TCA_FLOWER_KEY_ENC_IPV6_DST_MASK
,/* struct in6_addr */
397 TCA_FLOWER_KEY_TCP_SRC_MASK
, /* be16 */
398 TCA_FLOWER_KEY_TCP_DST_MASK
, /* be16 */
399 TCA_FLOWER_KEY_UDP_SRC_MASK
, /* be16 */
400 TCA_FLOWER_KEY_UDP_DST_MASK
, /* be16 */
401 TCA_FLOWER_KEY_SCTP_SRC_MASK
, /* be16 */
402 TCA_FLOWER_KEY_SCTP_DST_MASK
, /* be16 */
404 TCA_FLOWER_KEY_SCTP_SRC
, /* be16 */
405 TCA_FLOWER_KEY_SCTP_DST
, /* be16 */
407 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT
, /* be16 */
408 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK
, /* be16 */
409 TCA_FLOWER_KEY_ENC_UDP_DST_PORT
, /* be16 */
410 TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK
, /* be16 */
412 TCA_FLOWER_KEY_FLAGS
, /* be32 */
413 TCA_FLOWER_KEY_FLAGS_MASK
, /* be32 */
415 TCA_FLOWER_KEY_ICMPV4_CODE
, /* u8 */
416 TCA_FLOWER_KEY_ICMPV4_CODE_MASK
,/* u8 */
417 TCA_FLOWER_KEY_ICMPV4_TYPE
, /* u8 */
418 TCA_FLOWER_KEY_ICMPV4_TYPE_MASK
,/* u8 */
419 TCA_FLOWER_KEY_ICMPV6_CODE
, /* u8 */
420 TCA_FLOWER_KEY_ICMPV6_CODE_MASK
,/* u8 */
421 TCA_FLOWER_KEY_ICMPV6_TYPE
, /* u8 */
422 TCA_FLOWER_KEY_ICMPV6_TYPE_MASK
,/* u8 */
424 TCA_FLOWER_KEY_ARP_SIP
, /* be32 */
425 TCA_FLOWER_KEY_ARP_SIP_MASK
, /* be32 */
426 TCA_FLOWER_KEY_ARP_TIP
, /* be32 */
427 TCA_FLOWER_KEY_ARP_TIP_MASK
, /* be32 */
428 TCA_FLOWER_KEY_ARP_OP
, /* u8 */
429 TCA_FLOWER_KEY_ARP_OP_MASK
, /* u8 */
430 TCA_FLOWER_KEY_ARP_SHA
, /* ETH_ALEN */
431 TCA_FLOWER_KEY_ARP_SHA_MASK
, /* ETH_ALEN */
432 TCA_FLOWER_KEY_ARP_THA
, /* ETH_ALEN */
433 TCA_FLOWER_KEY_ARP_THA_MASK
, /* ETH_ALEN */
438 #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
441 TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT
= (1 << 0),
444 /* Match-all classifier */
448 TCA_MATCHALL_CLASSID
,
454 #define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1)
456 /* Extended Matches */
458 struct tcf_ematch_tree_hdr
{
464 TCA_EMATCH_TREE_UNSPEC
,
466 TCA_EMATCH_TREE_LIST
,
467 __TCA_EMATCH_TREE_MAX
469 #define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
471 struct tcf_ematch_hdr
{
475 __u16 pad
; /* currently unused */
479 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
480 * +-----------------------+-+-+---+
482 * +-----------------------+-+-+---+
484 * R(2) ::= relation to next ematch
485 * where: 0 0 END (last ematch)
488 * 1 1 Unused (invalid)
489 * I(1) ::= invert result
490 * S(1) ::= simple payload
492 #define TCF_EM_REL_END 0
493 #define TCF_EM_REL_AND (1<<0)
494 #define TCF_EM_REL_OR (1<<1)
495 #define TCF_EM_INVERT (1<<2)
496 #define TCF_EM_SIMPLE (1<<3)
498 #define TCF_EM_REL_MASK 3
499 #define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
507 #define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
509 /* Ematch type assignments
510 * 1..32767 Reserved for ematches inside kernel tree
511 * 32768..65535 Free to use, not reliable
513 #define TCF_EM_CONTAINER 0
515 #define TCF_EM_NBYTE 2
517 #define TCF_EM_META 4
518 #define TCF_EM_TEXT 5
519 #define TCF_EM_VLAN 6
520 #define TCF_EM_CANID 7
521 #define TCF_EM_IPSET 8