op-msg.c File Reference

#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <errno.h>
#include <assert.h>
#include <linux/types.h>
#include <netlink/msg.h>
#include <netlink/genl/genl.h>
#include <wimaxll.h>
#include "internal.h"
#include "debug.h"

Functions
int	wimaxll_gnl_handle_msg_to_user (struct wimaxll_handle *wmx, struct nl_msg *msg)
	Callback to process an WIMAX_GNL_OP_MSG_TO_USER from the kernel. More...
ssize_t	wimaxll_msg_read (struct wimaxll_handle *wmx, const char *pipe_name, void **buf)
	Read a message from any WiMAX kernel-user pipe. More...
void	wimaxll_msg_free (void *msg)
	Free a message received with wimaxll_msg_read() More...
ssize_t	wimaxll_msg_write (struct wimaxll_handle *wmx, const char *pipe_name, const void *buf, size_t size)
	Send a driver-specific message to a WiMAX device. More...
void	wimaxll_get_cb_msg_to_user (struct wimaxll_handle *wmx, wimaxll_msg_to_user_cb_f *cb, void **priv)
	Get the callback and priv pointer for a MSG_TO_USER message. More...
void	wimaxll_set_cb_msg_to_user (struct wimaxll_handle *wmx, wimaxll_msg_to_user_cb_f cb, void *priv)
	Set the callback and priv pointer for a MSG_TO_USER message. More...

Function Documentation

void wimaxll_get_cb_msg_to_user	(	struct wimaxll_handle *	wmx,
		wimaxll_msg_to_user_cb_f *	cb,
		void **	priv
	)

Get the callback and priv pointer for a MSG_TO_USER message.

Get the callback and private pointer that will be called by wimaxll_recv() when a MSG_TO_USER is received over generic netlink.

Parameters

wmx	WiMAX handle.
cb	Where to store the current callback function.
priv	Where to store the private data pointer passed to the callback.

Referenced by wimaxll_msg_read().

int wimaxll_gnl_handle_msg_to_user	(	struct wimaxll_handle *	wmx,
		struct nl_msg *	msg
	)

Callback to process an WIMAX_GNL_OP_MSG_TO_USER from the kernel.

void wimaxll_set_cb_msg_to_user	(	struct wimaxll_handle *	wmx,
		wimaxll_msg_to_user_cb_f	cb,
		void *	priv
	)

Set the callback and priv pointer for a MSG_TO_USER message.

Set the callback and private pointer that will be called by wimaxll_recv() when a MSG_TO_USER is received over generic netlink.

Parameters

wmx	WiMAX handle.
cb	Callback function to set
priv	Private data pointer to pass to the callback function (wrap a struct wimaxll_cb_ctx in your context struct and pass a pointer to it; then use wimaxll_container_of() to extract it back).

Referenced by wimaxll_msg_read().