1. 根目录:
2. drivers
3. tty
4. ipwireless
5. network.h

/*
 * IPWireless 3G PCMCIA Network Driver
 *
 * Original code
 *   by Stephen Blackheath <stephen@blacksapphire.com>,
 *      Ben Martel <benm@symmetric.co.nz>
 *
 * Copyrighted as follows:
 *   Copyright (C) 2004 by Symmetric Systems Ltd (NZ)
 *
 * Various driver changes and rewrites, port to new kernels
 *   Copyright (C) 2006-2007 Jiri Kosina
 *
 * Misc code cleanups and updates
 *   Copyright (C) 2007 David Sterba
 */

#ifndef _IPWIRELESS_CS_NETWORK_H_
#define _IPWIRELESS_CS_NETWORK_H_

#include <linux/types.h>

struct ipw_network;
struct ipw_tty;
struct ipw_hardware;

/* Definitions of the different channels on the PCMCIA UE */
#define IPW_CHANNEL_RAS      0
#define IPW_CHANNEL_DIALLER  1
#define IPW_CHANNEL_CONSOLE  2
#define NO_OF_IPW_CHANNELS   5

void ipwireless_network_notify_control_line_change(struct ipw_network *net,
		unsigned int channel_idx, unsigned int control_lines,
		unsigned int control_mask);
void ipwireless_network_packet_received(struct ipw_network *net,
		unsigned int channel_idx, unsigned char *data,
		unsigned int length);
struct ipw_network *ipwireless_network_create(struct ipw_hardware *hw);
void ipwireless_network_free(struct ipw_network *net);
void ipwireless_associate_network_tty(struct ipw_network *net,
		unsigned int channel_idx, struct ipw_tty *tty);
void ipwireless_disassociate_network_ttys(struct ipw_network *net,
		unsigned int channel_idx);

void ipwireless_ppp_open(struct ipw_network *net);

void ipwireless_ppp_close(struct ipw_network *net);
int ipwireless_ppp_channel_index(struct ipw_network *net);
int ipwireless_ppp_unit_number(struct ipw_network *net);
int ipwireless_ppp_mru(const struct ipw_network *net);

#endif