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#ifndef _RTNL_H
#define _RTNL_H
#include <linux/types.h>
#include <linux/rtnetlink.h>
struct rtnl_handler {
struct rtnl_handler *next;
u_int16_t nlmsg_type;
int (*handlefn)(struct nlmsghdr *h, void *arg);
void *arg;
};
struct rtnl_handle {
int rtnl_fd;
int rtnl_seq;
int rtnl_dump;
struct sockaddr_nl rtnl_local;
struct rtnl_handler *handlers;
};
/* api for handler plugins */
int rtnl_handler_register(struct rtnl_handle *rtnl_handle,
struct rtnl_handler *hdlr);
int rtnl_handler_unregister(struct rtnl_handle *rtnl_handle,
struct rtnl_handler *hdlr);
int rtnl_parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len);
int rtnl_dump_type(struct rtnl_handle *rtnl_handle, unsigned int type);
/* api for core program */
struct rtnl_handle *rtnl_open(void);
void rtnl_close(struct rtnl_handle *rtnl_handle);
int rtnl_receive(struct rtnl_handle *rtnl_handle);
#endif
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