6 #ifndef NETLINK_CLS_EMATCH_H_
7 #define NETLINK_CLS_EMATCH_H_
9 #include <netlink/netlink.h>
10 #include <netlink/msg.h>
11 #include <netlink/route/classifier.h>
12 #include <linux/pkt_cls.h>
19 #define RTNL_EMATCH_PROGID 2
22 struct rtnl_ematch_tree;
34 int (*eo_parse)(
struct rtnl_ematch *,
void *, size_t);
35 void (*eo_dump)(
struct rtnl_ematch *,
37 int (*eo_fill)(
struct rtnl_ematch *,
struct nl_msg *);
38 void (*eo_free)(
struct rtnl_ematch *);
48 struct rtnl_ematch *);
50 extern void rtnl_ematch_free(
struct rtnl_ematch *);
52 extern void * rtnl_ematch_data(
struct rtnl_ematch *);
53 extern void rtnl_ematch_set_flags(
struct rtnl_ematch *,
55 extern void rtnl_ematch_unset_flags(
struct rtnl_ematch *,
57 extern uint16_t rtnl_ematch_get_flags(
struct rtnl_ematch *);
58 extern int rtnl_ematch_set_ops(
struct rtnl_ematch *,
60 extern int rtnl_ematch_set_kind(
struct rtnl_ematch *,
62 extern int rtnl_ematch_set_name(
struct rtnl_ematch *,
68 struct rtnl_ematch *);
73 struct rtnl_ematch_tree **);
74 extern int rtnl_ematch_fill_attr(
struct nl_msg *,
int,
75 struct rtnl_ematch_tree *);
76 extern void rtnl_ematch_tree_dump(
struct rtnl_ematch_tree *,
80 extern int rtnl_ematch_parse_expr(
const char *,
char **,
81 struct rtnl_ematch_tree **);
83 extern char * rtnl_ematch_offset2txt(uint8_t, uint16_t,
85 extern char * rtnl_ematch_opnd2txt(uint8_t,
char *,
size_t);
struct rtnl_ematch_tree * rtnl_ematch_tree_clone(struct rtnl_ematch_tree *)
Clone ematch tree object.
void rtnl_ematch_tree_add(struct rtnl_ematch_tree *, struct rtnl_ematch *)
Add ematch object to the end of the ematch tree.
void rtnl_ematch_tree_free(struct rtnl_ematch_tree *)
Free ematch tree object.
int rtnl_ematch_register(struct rtnl_ematch_ops *)
Register ematch module.
int rtnl_ematch_parse_attr(struct nlattr *, struct rtnl_ematch_tree **)
Parse ematch netlink attributes.
struct rtnl_ematch_ops * rtnl_ematch_lookup_ops(int)
Lookup ematch module by identification number.
void rtnl_ematch_unlink(struct rtnl_ematch *)
Remove ematch from the list of ematches it is linked to.
int rtnl_ematch_add_child(struct rtnl_ematch *, struct rtnl_ematch *)
Add ematch to the end of the parent's list of children.
struct rtnl_ematch_ops * rtnl_ematch_lookup_ops_by_name(const char *)
Lookup ematch module by name.
struct rtnl_ematch_tree * rtnl_ematch_tree_alloc(uint16_t)
Allocate ematch tree object.
struct rtnl_ematch * rtnl_ematch_alloc(void)
Allocate ematch object.
Extended Match Operations.