Windows/router/router.h

/*
 *  router.h - ip router
 *
 *  Basilisk II (C) 1997-2001 Christian Bauer
 *
 *  Windows platform specific code copyright (C) Lauri Pesonen
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _ROUTER_H_
#define _ROUTER_H_

extern bool is_router_shutting_down;
extern CRITICAL_SECTION router_section;

// Increased by one for each ip packet sent to the emulated enet interface.
extern uint16 next_ip_ident_number;

// Used by incoming icmp packets and internal icmp messages. Host byte order.
extern uint32 macos_ip_address;

// The magic constant
extern const uint8 router_mac_addr[6];

// Used by internal icmp messages. Host byte order.
extern uint32 router_ip_address;

// False under NT/Win2k if the user has no admin rights
extern bool raw_sockets_available;


// Interface exposed to ether_windows module.
bool router_init(void);
void router_final(void);

// Both of these return true if the ethernet module should drop the packet.
bool router_write_packet(uint8 *packet, int len);
bool router_read_packet(uint8 *packet, int len);

#endif // _ROUTER_H_
Revision:	1.2
Committed:	2006-04-23T15:36:51Z (18 years, 6 months ago) by gbeauche
Content type:	text/plain
Branch:	MAIN
CVS Tags:	nigel-build-19
Changes since 1.1:	+1 -2 lines
Log Message:	Some clean-ups. Rewrite ethernet config interpreter. This implies some prefs items changes but it should now be simpler to add other ethernet emulation means (slirp, tap-win32). # Basilisk II driver mode ether {guid} becomes ether b2ether etherguid {guid} # Basilisk II Router mode routerenabled true becomes ether router
#	Content
1	/*
2	* router.h - ip router
3	*
4	* Basilisk II (C) 1997-2001 Christian Bauer
5	*
6	* Windows platform specific code copyright (C) Lauri Pesonen
7	*
8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.
12	*
13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License for more details.
17	*
18	* You should have received a copy of the GNU General Public License
19	* along with this program; if not, write to the Free Software
20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21	*/
22
23	#ifndef _ROUTER_H_
24	#define _ROUTER_H_
25
26	extern bool is_router_shutting_down;
27	extern CRITICAL_SECTION router_section;
28
29	// Increased by one for each ip packet sent to the emulated enet interface.
30	extern uint16 next_ip_ident_number;
31
32	// Used by incoming icmp packets and internal icmp messages. Host byte order.
33	extern uint32 macos_ip_address;
34
35	// The magic constant
36	extern const uint8 router_mac_addr[6];
37
38	// Used by internal icmp messages. Host byte order.
39	extern uint32 router_ip_address;
40
41	// False under NT/Win2k if the user has no admin rights
42	extern bool raw_sockets_available;
43
44
45
46	// Interface exposed to ether_windows module.
47	bool router_init(void);
48	void router_final(void);
49
50	// Both of these return true if the ethernet module should drop the packet.
51	bool router_write_packet(uint8 *packet, int len);
52	bool router_read_packet(uint8 *packet, int len);
53
54	#endif // _ROUTER_H_