diff options
Diffstat (limited to 'src/expr_ops.h')
-rw-r--r-- | src/expr_ops.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/expr_ops.h b/src/expr_ops.h new file mode 100644 index 0000000..2322958 --- /dev/null +++ b/src/expr_ops.h @@ -0,0 +1,24 @@ +#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, struct nft_rule_expr *e); +}; + +struct expr_ops *nft_expr_ops_lookup(const char *name); + +#endif |