packet.c File Reference

Functions to encode/decode DHCP packets. More...

#include <freeradius-devel/util/pair.h>
#include <freeradius-devel/util/rand.h>
#include <freeradius-devel/protocol/dhcpv4/rfc2131.h>
#include "dhcpv4.h"
#include "attrs.h"

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Functions
int	fr_dhcpv4_decode (TALLOC_CTX *ctx, fr_pair_list_t *out, uint8_t const *data, size_t data_len, unsigned int *code)
fr_packet_t *	fr_dhcpv4_packet_alloc (uint8_t const *data, ssize_t data_len)
int	fr_dhcpv4_packet_encode (fr_packet_t *packet, fr_pair_list_t *list)
uint8_t const *	fr_dhcpv4_packet_get_option (dhcp_packet_t const *packet, size_t packet_size, fr_dict_attr_t const *da)
	Retrieve a DHCP option from a raw packet buffer. More...

Detailed Description

Functions to encode/decode DHCP packets.

Id

bb142c503ae4ff298514bdba616bd522b4892585

Copyright

2008,2017 The FreeRADIUS server project

2008 Alan DeKok (aland.nosp@m.@dep.nosp@m.loyin.nosp@m.grad.nosp@m.ius.c.nosp@m.om)

Definition in file packet.c.

Function Documentation

fr_dhcpv4_decode()

int fr_dhcpv4_decode	(	TALLOC_CTX *	ctx,
		fr_pair_list_t *	out,
		uint8_t const *	data,
		size_t	data_len,
		unsigned int *	code
	)

Definition at line 100 of file packet.c.

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fr_dhcpv4_packet_alloc()

fr_packet_t* fr_dhcpv4_packet_alloc	(	uint8_t const *	data,
		ssize_t	data_len
	)

Definition at line 401 of file packet.c.

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fr_dhcpv4_packet_encode()

int fr_dhcpv4_packet_encode	(	fr_packet_t *	packet,
		fr_pair_list_t *	list
	)

Definition at line 373 of file packet.c.

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fr_dhcpv4_packet_get_option()

uint8_t const* fr_dhcpv4_packet_get_option	(	dhcp_packet_t const *	packet,
		size_t	packet_size,
		fr_dict_attr_t const *	da
	)

Retrieve a DHCP option from a raw packet buffer.

Definition at line 37 of file packet.c.

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