blob: d6e4ec91a2cff5f5493155cbc58036632db5473a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
#ifndef _EXPR_OPS_H_
#define _EXPR_OPS_H_
#include <stdlib.h>
#include <stdint.h>
struct nlattr;
struct nlmsghdr;
struct nft_rule_expr;
struct expr_ops {
char *name;
size_t alloc_len;
int max_attr;
int (*set)(struct nft_rule_expr *e, uint16_t type, const void *data, size_t data_len);
const void *(*get)(struct nft_rule_expr *e, uint16_t type, size_t *data_len);
int (*parse)(struct nft_rule_expr *e, struct nlattr *attr);
void (*build)(struct nlmsghdr *nlh, struct nft_rule_expr *e);
int (*snprintf)(char *buf, size_t len, uint32_t type, uint32_t flags, struct nft_rule_expr *e);
};
struct expr_ops *nft_expr_ops_lookup(const char *name);
#endif
|