rtnl.c File Reference

#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <netinet/in.h>
#include <linux/types.h>
#include <sys/socket.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include "rtnl.h"

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Macros
#define	rtnl_log(x,...)

Functions
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)
int	rtnl_receive (struct rtnl_handle *rtnl_handle)
int	rtnl_receive_multi (struct rtnl_handle *rtnl_handle)
struct rtnl_handle *	rtnl_open (void)
void	rtnl_close (struct rtnl_handle *rtnl_handle)

Macro Definition Documentation

#define rtnl_log	(		x,
			...
	)

Referenced by rtnl_handler_register(), rtnl_handler_unregister(), rtnl_open(), and rtnl_receive().

Function Documentation

void rtnl_close

(

struct rtnl_handle *

rtnl_handle

)

References rtnl_handle::rtnl_fd.

Referenced by nlif_close(), and nlif_open().

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int rtnl_dump_type	(	struct rtnl_handle *	rtnl_handle,
		unsigned int	type
	)

References sockaddr_nl::nl_family, NLM_F_MATCH, NLM_F_REQUEST, NLM_F_ROOT, req, rtnl_handle::rtnl_dump, rtnl_handle::rtnl_fd, rtnl_handle::rtnl_seq, and type.

Referenced by nlif_query().

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int rtnl_handler_register	(	struct rtnl_handle *	rtnl_handle,
		struct rtnl_handler *	hdlr
	)

References rtnl_handle::handlers, LOG_DEBUG, rtnl_handler::next, rtnl_handler::nlmsg_type, and rtnl_log.

Referenced by nlif_open().

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int rtnl_handler_unregister	(	struct rtnl_handle *	rtnl_handle,
		struct rtnl_handler *	hdlr
	)

References rtnl_handle::handlers, LOG_DEBUG, rtnl_handler::next, rtnl_handler::nlmsg_type, NULL, and rtnl_log.

Referenced by nlif_close(), and nlif_open().

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struct rtnl_handle* rtnl_open

(

void

)

References NETLINK_ROUTE, sockaddr_nl::nl_family, sockaddr_nl::nl_groups, sockaddr_nl::nl_pid, NULL, RTMGRP_LINK, rtnl_handle::rtnl_fd, rtnl_handle::rtnl_local, rtnl_log, and rtnl_handle::rtnl_seq.

Referenced by nlif_open().

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int rtnl_parse_rtattr	(	struct rtattr *	tb[],
		int	max,
		struct rtattr *	rta,
		int	len
	)

References RTA_NEXT, RTA_OK, and rtattr::rta_type.

int rtnl_receive

(

struct rtnl_handle *

rtnl_handle

)

References buf, nlmsgerr::error, LOG_NOTICE, NLMSG_DATA, NLMSG_DONE, NLMSG_ERROR, nlmsghdr::nlmsg_len, NLMSG_LENGTH, NLMSG_NEXT, NLMSG_OK, nlmsghdr::nlmsg_pid, nlmsghdr::nlmsg_seq, nlmsghdr::nlmsg_type, rtnl_handle::rtnl_fd, and rtnl_log.

Referenced by nlif_catch(), and rtnl_receive_multi().

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int rtnl_receive_multi

(

struct rtnl_handle *

rtnl_handle

)

References rtnl_receive().

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