moep80211

Files
file	moep80211.h

Data Structures
struct	moep80211_hdr

Macros
#define	MOEP80211_FRAME_DISCRIMINATOR   0xff5e0000

Functions
void	moep_set_moep80211_discriminator (u32 d)
	set the moep80211 discriminator More...
moep_dev_t	moep_dev_moep80211_open (const char *devname, u32 freq, enum moep80211_chan_width chan_width, u32 freq1, u32 freq2, int mtu)
	open a moep80211 device More...
moep_dev_t	moep_dev_moep80211_unix_open (const char *devname, int mtu)
	open a moep80211 unix device More...
moep_frame_t	moep_frame_moep80211_create (void)
	create a moep80211 frame More...
moep_frame_t	moep_frame_moep80211_unix_create (void)
	create a moep80211 unix frame More...
struct moep80211_hdr *	moep_frame_moep80211_hdr (moep_frame_t frame)
	moep80211 header More...

Detailed Description

Function Documentation

void moep_set_moep80211_discriminator

(

u32

d

)

set the moep80211 discriminator

Parameters

d	the moep80211 discriminator

moep_dev_t moep_dev_moep80211_open	(	const char *	devname,
		u32	freq,
		enum moep80211_chan_width	chan_width,
		u32	freq1,
		u32	freq2,
		int	mtu
	)

open a moep80211 device

The function moep_dev_moep80211_open() is used to open a moep80211 device.

Parameters

devname	the device name; This can either be the physical device name e.g. 'phy0' or an interface name e.g. 'wlan1'.
freq	the channel frequency in MHz
chan_width	the channel width
freq1	the first center frequency in MHz; This value may be ignored depending on the channel width.
freq2	the second center frequency in MHz; This value may be ignored depending on the channel width.
mtu	the MTU of the device; This includes all headers.

Returns

This function returns a moep device.

Return values

NULL	on error, errno is set appropriately.

Errors

These are some standard errors generated and returned by this function. Additional errors may be generated and returned from the underlying system calls.

EINVAL	Invalid argument
EMFILE	Too many open files; Some filedescriptors are too big for select.
ENOMEM	Not enough memory available

moep_dev_t moep_dev_moep80211_unix_open	(	const char *	devname,
		int	mtu
	)

open a moep80211 unix device

The function moep_dev_moep80211_unix_open() is used to open a moep80211 unix device.

Parameters

devname	the device name; This must be the path of a unix domain socket.
mtu	the MTU of the device; This includes all headers.

Returns

This function returns a moep device.

Return values

NULL	on error, errno is set appropriately.

Errors

These are some standard errors generated and returned by this function. Additional errors may be generated and returned from the underlying system calls.

EINVAL	Invalid argument
EMFILE	Too many open files; Some filedescriptors are too big for select.
ENOMEM	Not enough memory available

moep_frame_t moep_frame_moep80211_create

(

void

)

create a moep80211 frame

The function moep_frame_moep80211_create() is used to create a moep80211 frame.

Returns

This function returns a moep frame.

Return values

NULL	on error, errno is set appropriately.

Errors

The error values are the same as for moep_frame_create().

moep_frame_t moep_frame_moep80211_unix_create

(

void

)

create a moep80211 unix frame

The function moep_frame_moep80211_unix_create() is used to create a moep80211 unix frame.

Returns

This function returns a moep frame.

Return values

NULL	on error, errno is set appropriately.

Errors

The error values are the same as for moep_frame_create().

struct moep80211_hdr* moep_frame_moep80211_hdr

(

moep_frame_t

frame

)

moep80211 header

The function moep_frame_moep80211_hdr() is used to get the moep80211 header of a frame.

Parameters

frame

the frame

Returns

This function returns the moep80211 header.

Return values

NULL	on error, errno is set appropriately.

Errors

EACCES	The frame is not a moep80211 frame.
ENOMEM	Not enough memory available