1 #ifndef __LINUX_TC_PED_H
2 #define __LINUX_TC_PED_H
3 
4 #include <linux/types.h>
5 #include <linux/pkt_cls.h>
6 
7 #define TCA_ACT_PEDIT 7
8 
9 enum {
10 	TCA_PEDIT_UNSPEC,
11 	TCA_PEDIT_TM,
12 	TCA_PEDIT_PARMS,
13 	TCA_PEDIT_PAD,
14 	TCA_PEDIT_PARMS_EX,
15 	TCA_PEDIT_KEYS_EX,
16 	TCA_PEDIT_KEY_EX,
17 	__TCA_PEDIT_MAX
18 };
19 #define TCA_PEDIT_MAX (__TCA_PEDIT_MAX - 1)
20 
21 enum {
22 	TCA_PEDIT_KEY_EX_HTYPE = 1,
23 	__TCA_PEDIT_KEY_EX_MAX
24 };
25 #define TCA_PEDIT_KEY_EX_MAX (__TCA_PEDIT_KEY_EX_MAX - 1)
26 
27  /* TCA_PEDIT_KEY_EX_HDR_TYPE_NETWROK is a special case for legacy users. It
28   * means no specific header type - offset is relative to the network layer
29   */
30 enum pedit_header_type {
31 	TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK = 0,
32 	TCA_PEDIT_KEY_EX_HDR_TYPE_ETH = 1,
33 	TCA_PEDIT_KEY_EX_HDR_TYPE_IP4 = 2,
34 	TCA_PEDIT_KEY_EX_HDR_TYPE_IP6 = 3,
35 	TCA_PEDIT_KEY_EX_HDR_TYPE_TCP = 4,
36 	TCA_PEDIT_KEY_EX_HDR_TYPE_UDP = 5,
37 	__PEDIT_HDR_TYPE_MAX,
38 };
39 #define TCA_PEDIT_HDR_TYPE_MAX (__PEDIT_HDR_TYPE_MAX - 1)
40 
41 struct tc_pedit_key {
42 	__u32           mask;  /* AND */
43 	__u32           val;   /*XOR */
44 	__u32           off;  /*offset */
45 	__u32           at;
46 	__u32           offmask;
47 	__u32           shift;
48 };
49 
50 struct tc_pedit_sel {
51 	tc_gen;
52 	unsigned char           nkeys;
53 	unsigned char           flags;
54 	struct tc_pedit_key     keys[0];
55 };
56 #define tc_pedit tc_pedit_sel
57 
58 #endif
59