FUZZING utilities

Various utilities for fuzzing network applications. More...

Detailed Description

Various utilities for fuzzing network applications.

Files
file	fuzzing.h

Functions
int	fuzzing_init (ipv6_addr_t *addr, unsigned pfx_len)
	Initialize dummy network interface with given address. More...
int	fuzzing_read_packet (int fd, gnrc_pktsnip_t *pkt)
	Read a network packet from the given file descriptor. More...
uint8_t *	fuzzing_read_bytes (int fd, size_t *size)
	Read data from the given file descriptor. More...

Function Documentation

fuzzing_init()

int fuzzing_init	(	ipv6_addr_t *	addr,
		unsigned	pfx_len
	)

Initialize dummy network interface with given address.

Parameters

addr	IPv6 address to use for interface, can be NULL.
pfx_len	The prefix length of addr, ignored if addr is NULL.

Returns

0 on success, non-zero otherwise.

fuzzing_read_bytes()

uint8_t* fuzzing_read_bytes	(	int	fd,
		size_t *	size
	)

Read data from the given file descriptor.

Parameters

fd	File descriptor to read data from.
size	Byte count of the data read.

Returns

pointer to the data on success, NULL otherwise.

fuzzing_read_packet()

int fuzzing_read_packet	(	int	fd,
		gnrc_pktsnip_t *	pkt
	)

Read a network packet from the given file descriptor.

Parameters

fd	File descriptor to read packet from.
pkt	Allocated packet structure to write packet to, will be resized accordingly.

Returns

0 on success, non-zero otherwise.