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