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#ifndef _LIBNFTNL_RULE_EXPR_H_
#define _LIBNFTNL_RULE_EXPR_H_
#include <stdint.h>
#include <stdbool.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
struct nftnl_rule_expr;
enum {
NFTNL_RULE_EXPR_ATTR_NAME = 0,
NFTNL_RULE_EXPR_ATTR_BASE,
};
struct nftnl_rule_expr *nftnl_rule_expr_alloc(const char *name);
void nftnl_rule_expr_free(struct nftnl_rule_expr *expr);
bool nftnl_rule_expr_is_set(const struct nftnl_rule_expr *expr, uint16_t type);
void nftnl_rule_expr_set(struct nftnl_rule_expr *expr, uint16_t type, const void *data, uint32_t data_len);
#define nftnl_rule_expr_set_data nftnl_rule_expr_set
void nftnl_rule_expr_set_u8(struct nftnl_rule_expr *expr, uint16_t type, uint8_t data);
void nftnl_rule_expr_set_u16(struct nftnl_rule_expr *expr, uint16_t type, uint16_t data);
void nftnl_rule_expr_set_u32(struct nftnl_rule_expr *expr, uint16_t type, uint32_t data);
void nftnl_rule_expr_set_u64(struct nftnl_rule_expr *expr, uint16_t type, uint64_t data);
void nftnl_rule_expr_set_str(struct nftnl_rule_expr *expr, uint16_t type, const char *str);
const void *nftnl_rule_expr_get(const struct nftnl_rule_expr *expr, uint16_t type, uint32_t *data_len);
#define nftnl_rule_expr_get_data nftnl_rule_expr_get
uint8_t nftnl_rule_expr_get_u8(const struct nftnl_rule_expr *expr, uint16_t type);
uint16_t nftnl_rule_expr_get_u16(const struct nftnl_rule_expr *expr, uint16_t type);
uint32_t nftnl_rule_expr_get_u32(const struct nftnl_rule_expr *expr, uint16_t type);
uint64_t nftnl_rule_expr_get_u64(const struct nftnl_rule_expr *expr, uint16_t type);
const char *nftnl_rule_expr_get_str(const struct nftnl_rule_expr *expr, uint16_t type);
int nftnl_rule_expr_snprintf(char *buf, size_t buflen, struct nftnl_rule_expr *expr, uint32_t type, uint32_t flags);
enum {
NFTNL_EXPR_PAYLOAD_DREG = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_PAYLOAD_BASE,
NFTNL_EXPR_PAYLOAD_OFFSET,
NFTNL_EXPR_PAYLOAD_LEN,
};
enum {
NFTNL_EXPR_META_KEY = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_META_DREG,
NFTNL_EXPR_META_SREG,
};
enum {
NFTNL_EXPR_CMP_SREG = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_CMP_OP,
NFTNL_EXPR_CMP_DATA,
};
enum {
NFTNL_EXPR_IMM_DREG = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_IMM_DATA,
NFTNL_EXPR_IMM_VERDICT,
NFTNL_EXPR_IMM_CHAIN,
};
enum {
NFTNL_EXPR_CTR_PACKETS = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_CTR_BYTES,
};
enum {
NFTNL_EXPR_BITWISE_SREG = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_BITWISE_DREG,
NFTNL_EXPR_BITWISE_LEN,
NFTNL_EXPR_BITWISE_MASK,
NFTNL_EXPR_BITWISE_XOR,
};
enum {
NFTNL_EXPR_TG_NAME = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_TG_REV,
NFTNL_EXPR_TG_INFO,
};
enum {
NFTNL_EXPR_MT_NAME = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_MT_REV,
NFTNL_EXPR_MT_INFO,
};
enum {
NFTNL_EXPR_NAT_TYPE = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_NAT_FAMILY,
NFTNL_EXPR_NAT_REG_ADDR_MIN,
NFTNL_EXPR_NAT_REG_ADDR_MAX,
NFTNL_EXPR_NAT_REG_PROTO_MIN,
NFTNL_EXPR_NAT_REG_PROTO_MAX,
NFTNL_EXPR_NAT_FLAGS,
};
enum {
NFTNL_EXPR_LOOKUP_SREG = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_LOOKUP_DREG,
NFTNL_EXPR_LOOKUP_SET,
NFTNL_EXPR_LOOKUP_SET_ID,
};
enum {
NFTNL_EXPR_DYNSET_SREG_KEY = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_DYNSET_SREG_DATA,
NFTNL_EXPR_DYNSET_OP,
NFTNL_EXPR_DYNSET_TIMEOUT,
NFTNL_EXPR_DYNSET_SET_NAME,
NFTNL_EXPR_DYNSET_SET_ID,
NFTNL_EXPR_DYNSET_EXPR,
};
enum {
NFTNL_EXPR_LOG_PREFIX = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_LOG_GROUP,
NFTNL_EXPR_LOG_SNAPLEN,
NFTNL_EXPR_LOG_QTHRESHOLD,
NFTNL_EXPR_LOG_LEVEL,
NFTNL_EXPR_LOG_FLAGS,
};
enum {
NFTNL_EXPR_EXTHDR_DREG = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_EXTHDR_TYPE,
NFTNL_EXPR_EXTHDR_OFFSET,
NFTNL_EXPR_EXTHDR_LEN,
};
enum {
NFTNL_EXPR_CT_DREG = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_CT_KEY,
NFTNL_EXPR_CT_DIR,
NFTNL_EXPR_CT_SREG,
};
enum {
NFTNL_EXPR_BYTEORDER_DREG = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_BYTEORDER_SREG,
NFTNL_EXPR_BYTEORDER_OP,
NFTNL_EXPR_BYTEORDER_LEN,
NFTNL_EXPR_BYTEORDER_SIZE,
};
enum {
NFTNL_EXPR_LIMIT_RATE = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_LIMIT_UNIT,
};
enum {
NFTNL_EXPR_REJECT_TYPE = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_REJECT_CODE,
};
enum {
NFTNL_EXPR_QUEUE_NUM = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_QUEUE_TOTAL,
NFTNL_EXPR_QUEUE_FLAGS,
};
enum {
NFTNL_EXPR_MASQ_FLAGS = NFTNL_RULE_EXPR_ATTR_BASE,
};
enum {
NFTNL_EXPR_REDIR_REG_PROTO_MIN = NFTNL_RULE_EXPR_ATTR_BASE,
NFTNL_EXPR_REDIR_REG_PROTO_MAX,
NFTNL_EXPR_REDIR_FLAGS,
};
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _LIBNFTNL_RULE_EXPR_H_ */
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