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aba5acdf SH |
1 | #ifndef _TC_UTIL_H_ |
2 | #define _TC_UTIL_H_ 1 | |
3 | ||
2373fde9 | 4 | #define MAX_MSG 16384 |
d421bb4e | 5 | #include <limits.h> |
aba5acdf SH |
6 | #include <linux/pkt_sched.h> |
7 | #include <linux/pkt_cls.h> | |
e5879dc6 | 8 | #include <linux/gen_stats.h> |
aba5acdf SH |
9 | #include "tc_core.h" |
10 | ||
5a67f8f9 SH |
11 | /* This is the deprecated multiqueue interface */ |
12 | #ifndef TCA_PRIO_MAX | |
13 | enum | |
14 | { | |
15 | TCA_PRIO_UNSPEC, | |
16 | TCA_PRIO_MQ, | |
17 | __TCA_PRIO_MAX | |
18 | }; | |
19 | ||
20 | #define TCA_PRIO_MAX (__TCA_PRIO_MAX - 1) | |
21 | #endif | |
22 | ||
4bd62446 | 23 | struct qdisc_util { |
2373fde9 | 24 | struct qdisc_util *next; |
6dc9f016 | 25 | const char *id; |
9ffc80b1 PS |
26 | int (*parse_qopt)(struct qdisc_util *qu, int argc, |
27 | char **argv, struct nlmsghdr *n); | |
28 | int (*print_qopt)(struct qdisc_util *qu, | |
29 | FILE *f, struct rtattr *opt); | |
30 | int (*print_xstats)(struct qdisc_util *qu, | |
31 | FILE *f, struct rtattr *xstats); | |
32 | ||
33 | int (*parse_copt)(struct qdisc_util *qu, int argc, | |
34 | char **argv, struct nlmsghdr *n); | |
35 | int (*print_copt)(struct qdisc_util *qu, FILE *f, struct rtattr *opt); | |
aba5acdf SH |
36 | }; |
37 | ||
eefcbc72 | 38 | extern __u16 f_proto; |
4bd62446 | 39 | struct filter_util { |
aba5acdf | 40 | struct filter_util *next; |
9ffc80b1 PS |
41 | char id[16]; |
42 | int (*parse_fopt)(struct filter_util *qu, char *fhandle, | |
43 | int argc, char **argv, struct nlmsghdr *n); | |
44 | int (*print_fopt)(struct filter_util *qu, | |
45 | FILE *f, struct rtattr *opt, __u32 fhandle); | |
aba5acdf SH |
46 | }; |
47 | ||
4bd62446 | 48 | struct action_util { |
9ffc80b1 PS |
49 | struct action_util *next; |
50 | char id[16]; | |
51 | int (*parse_aopt)(struct action_util *a, int *argc, | |
52 | char ***argv, int code, struct nlmsghdr *n); | |
53 | int (*print_aopt)(struct action_util *au, FILE *f, struct rtattr *opt); | |
54 | int (*print_xstats)(struct action_util *au, | |
55 | FILE *f, struct rtattr *xstats); | |
2373fde9 | 56 | }; |
aba5acdf | 57 | |
4bd62446 | 58 | struct exec_util { |
9ffc80b1 PS |
59 | struct exec_util *next; |
60 | char id[16]; | |
61 | int (*parse_eopt)(struct exec_util *eu, int argc, char **argv); | |
4bd62446 DB |
62 | }; |
63 | ||
9ffc80b1 PS |
64 | const char *get_tc_lib(void); |
65 | ||
66 | struct qdisc_util *get_qdisc_kind(const char *str); | |
67 | struct filter_util *get_filter_kind(const char *str); | |
68 | ||
69 | int get_qdisc_handle(__u32 *h, const char *str); | |
70 | int get_rate(unsigned int *rate, const char *str); | |
71 | int get_rate64(__u64 *rate, const char *str); | |
72 | int get_size(unsigned int *size, const char *str); | |
73 | int get_size_and_cell(unsigned int *size, int *cell_log, char *str); | |
74 | int get_time(unsigned int *time, const char *str); | |
75 | int get_linklayer(unsigned int *val, const char *arg); | |
76 | ||
77 | void print_rate(char *buf, int len, __u64 rate); | |
78 | void print_size(char *buf, int len, __u32 size); | |
79 | void print_qdisc_handle(char *buf, int len, __u32 h); | |
80 | void print_time(char *buf, int len, __u32 time); | |
81 | void print_linklayer(char *buf, int len, unsigned int linklayer); | |
82 | ||
83 | char *sprint_rate(__u64 rate, char *buf); | |
84 | char *sprint_size(__u32 size, char *buf); | |
85 | char *sprint_qdisc_handle(__u32 h, char *buf); | |
86 | char *sprint_tc_classid(__u32 h, char *buf); | |
87 | char *sprint_time(__u32 time, char *buf); | |
88 | char *sprint_ticks(__u32 ticks, char *buf); | |
89 | char *sprint_linklayer(unsigned int linklayer, char *buf); | |
90 | ||
91 | void print_tcstats_attr(FILE *fp, struct rtattr *tb[], | |
92 | char *prefix, struct rtattr **xstats); | |
93 | void print_tcstats2_attr(FILE *fp, struct rtattr *rta, | |
94 | char *prefix, struct rtattr **xstats); | |
95 | ||
96 | int get_tc_classid(__u32 *h, const char *str); | |
97 | int print_tc_classid(char *buf, int len, __u32 h); | |
98 | char *sprint_tc_classid(__u32 h, char *buf); | |
99 | ||
100 | int tc_print_police(FILE *f, struct rtattr *tb); | |
101 | int parse_police(int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n); | |
102 | ||
70932006 | 103 | const char *action_n2a(int action); |
53aadc52 | 104 | int action_a2n(char *arg, int *result, bool allow_num); |
9ffc80b1 PS |
105 | int act_parse_police(struct action_util *a, int *argc_p, |
106 | char ***argv_p, int tca_id, struct nlmsghdr *n); | |
107 | int print_police(struct action_util *a, FILE *f, struct rtattr *tb); | |
108 | int police_print_xstats(struct action_util *a, FILE *f, struct rtattr *tb); | |
109 | int tc_print_action(FILE *f, const struct rtattr *tb); | |
110 | int tc_print_ipt(FILE *f, const struct rtattr *tb); | |
111 | int parse_action(int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n); | |
112 | void print_tm(FILE *f, const struct tcf_t *tm); | |
113 | int prio_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt); | |
114 | ||
115 | int cls_names_init(char *path); | |
116 | void cls_names_uninit(void); | |
4612d04d | 117 | |
aba5acdf | 118 | #endif |