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#ifndef _OBJ_OPS_H_
#define _OBJ_OPS_H_
#include <stdint.h>
#include <libnftnl/object.h> /* For NFTNL_CTTIMEOUT_ARRAY_MAX. */
#include "internal.h"
struct nlattr;
struct nlmsghdr;
struct nftnl_obj;
struct nftnl_obj {
struct list_head head;
struct obj_ops *ops;
const char *table;
const char *name;
uint32_t family;
uint32_t use;
uint32_t flags;
uint64_t handle;
struct {
void *data;
uint32_t len;
} user;
union {
struct nftnl_obj_counter {
uint64_t pkts;
uint64_t bytes;
} counter;
struct nftnl_obj_quota {
uint64_t bytes;
uint64_t consumed;
uint32_t flags;
} quota;
struct nftnl_obj_ct_helper {
uint16_t l3proto;
uint8_t l4proto;
char name[16];
} ct_helper;
struct nftnl_obj_ct_timeout {
uint16_t l3proto;
uint8_t l4proto;
uint32_t timeout[NFTNL_CTTIMEOUT_ARRAY_MAX];
} ct_timeout;
struct nftnl_obj_ct_expect {
uint16_t l3proto;
uint16_t dport;
uint8_t l4proto;
uint8_t size;
uint32_t timeout;
} ct_expect;
struct nftnl_obj_limit {
uint64_t rate;
uint64_t unit;
uint32_t burst;
uint32_t type;
uint32_t flags;
} limit;
struct nftnl_obj_synproxy {
uint16_t mss;
uint8_t wscale;
uint32_t flags;
} synproxy;
struct nftnl_obj_tunnel {
uint32_t id;
uint32_t src_v4;
uint32_t dst_v4;
struct in6_addr src_v6;
struct in6_addr dst_v6;
uint16_t sport;
uint16_t dport;
uint32_t flowlabel;
uint32_t tun_flags;
uint8_t tun_tos;
uint8_t tun_ttl;
union {
struct {
uint32_t gbp;
} tun_vxlan;
struct {
uint32_t version;
union {
uint32_t v1_index;
struct {
uint8_t hwid;
uint8_t dir;
} v2;
} u;
} tun_erspan;
} u;
} tunnel;
struct nftnl_obj_secmark {
char ctx[NFT_SECMARK_CTX_MAXLEN];
} secmark;
} data;
};
struct obj_ops {
const char *name;
uint32_t type;
size_t alloc_len;
int max_attr;
int (*set)(struct nftnl_obj *e, uint16_t type, const void *data, uint32_t data_len);
const void *(*get)(const struct nftnl_obj *e, uint16_t type, uint32_t *data_len);
int (*parse)(struct nftnl_obj *e, struct nlattr *attr);
void (*build)(struct nlmsghdr *nlh, const struct nftnl_obj *e);
int (*snprintf)(char *buf, size_t len, uint32_t flags, const struct nftnl_obj *e);
};
extern struct obj_ops obj_ops_counter;
extern struct obj_ops obj_ops_quota;
extern struct obj_ops obj_ops_ct_helper;
extern struct obj_ops obj_ops_ct_timeout;
extern struct obj_ops obj_ops_ct_expect;
extern struct obj_ops obj_ops_limit;
extern struct obj_ops obj_ops_synproxy;
extern struct obj_ops obj_ops_tunnel;
extern struct obj_ops obj_ops_secmark;
#define nftnl_obj_data(obj) (void *)&obj->data
#endif
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