1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
IPX support library
Copyright (C) 1994, 1995 Ales Dryak <e-mail: A.Dryak@sh.cvut.cz>
Copyright (C) 1996, Volker Lendecke <lendecke@namu01.gwdg.de>
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __IPXRIP_H__
#define __IPXRIP_H__
#include <stdio.h>
#include "ipxutil.h"
#define IPX_RIP_PORT (0x453U)
#define IPX_RIP_PTYPE (1U)
#define IPX_RIP_OP_REQUEST (1U)
#define IPX_RIP_GENERAL_RQ (0xFFFFFFFFU)
#define IPX_RIP_OP_RESPONSE (2U)
#define IPX_RIP_MAX_ENTRIES (50U)
#define IPX_RIP_NET_DOWN (16U)
struct rip_entry
{
IPXNet network __attribute__ ((packed));
hop_t hops __attribute__ ((packed));
tick_t ticks __attribute__ ((packed));
};
struct rip_packet
{
unsigned short int operation __attribute__ ((packed));
struct rip_entry rip_entries[IPX_RIP_MAX_ENTRIES]
__attribute__ ((packed));
};
int ipx_rip_size(int n);
void ipx_rip_dump(struct rip_packet *pkt, int len);
void ipx_rip_fdump(FILE* file, struct rip_packet *pkt, int len);
struct rip_output
{
struct sockaddr_ipx dest_addr;
int sk; /* the socket to send/receive on */
int send_error;
int entries;
struct rip_packet buffer;
};
int ipx_rip_output_init(struct rip_output *out, IPXNet net);
void ipx_rip_output_flush(struct rip_output *out);
void ipx_rip_output_request(struct rip_output *out,IPXNet net);
void ipx_rip_output_response(struct rip_output *out, IPXNet net, hop_t hops,
tick_t ticks, int down_allow);
void ipx_rip_output_set_destination(struct rip_output *out, IPXNode node,
IPXPort port);
extern int (*ipx_rip_output_func)(int sock, void *buffer, int size,
struct sockaddr_ipx *daddr);
#endif
|
