1#ifndef _IPX_H_
2#define _IPX_H_
3#include <linux/sockios.h>
4#include <linux/socket.h>
5#define IPX_NODE_LEN	6
6#define IPX_MTU		576
7
8struct sockaddr_ipx
9{
10	sa_family_t	sipx_family;
11	__u16		sipx_port;
12	__u32		sipx_network;
13	unsigned char 	sipx_node[IPX_NODE_LEN];
14	__u8		sipx_type;
15	unsigned char	sipx_zero;	/* 16 byte fill */
16};
17
18/*
19 *	So we can fit the extra info for SIOCSIFADDR into the address nicely
20 */
21
22#define sipx_special	sipx_port
23#define sipx_action	sipx_zero
24#define IPX_DLTITF	0
25#define IPX_CRTITF	1
26
27typedef struct ipx_route_definition
28{
29	__u32         ipx_network;
30	__u32         ipx_router_network;
31	unsigned char ipx_router_node[IPX_NODE_LEN];
32}	ipx_route_definition;
33
34typedef struct ipx_interface_definition
35{
36	__u32         ipx_network;
37	unsigned char ipx_device[16];
38	unsigned char ipx_dlink_type;
39#define IPX_FRAME_NONE		0
40#define IPX_FRAME_SNAP		1
41#define IPX_FRAME_8022		2
42#define IPX_FRAME_ETHERII	3
43#define IPX_FRAME_8023		4
44#define IPX_FRAME_TR_8022       5 /* obsolete */
45	unsigned char ipx_special;
46#define IPX_SPECIAL_NONE	0
47#define IPX_PRIMARY		1
48#define IPX_INTERNAL		2
49	unsigned char ipx_node[IPX_NODE_LEN];
50}	ipx_interface_definition;
51
52typedef struct ipx_config_data
53{
54	unsigned char	ipxcfg_auto_select_primary;
55	unsigned char	ipxcfg_auto_create_interfaces;
56}	ipx_config_data;
57
58/*
59 * OLD Route Definition for backward compatibility.
60 */
61
62struct ipx_route_def
63{
64	__u32         ipx_network;
65	__u32         ipx_router_network;
66#define IPX_ROUTE_NO_ROUTER	0
67	unsigned char ipx_router_node[IPX_NODE_LEN];
68	unsigned char ipx_device[16];
69	unsigned short ipx_flags;
70#define IPX_RT_SNAP		8
71#define IPX_RT_8022		4
72#define IPX_RT_BLUEBOOK		2
73#define IPX_RT_ROUTED		1
74};
75
76#define SIOCAIPXITFCRT		(SIOCPROTOPRIVATE)
77#define SIOCAIPXPRISLT		(SIOCPROTOPRIVATE+1)
78#define SIOCIPXCFGDATA		(SIOCPROTOPRIVATE+2)
79#define SIOCIPXNCPCONN		(SIOCPROTOPRIVATE+3)
80
81#ifdef __KERNEL__
82#include <linux/skbuff.h>
83
84extern int ipxrtr_route_skb(struct sk_buff *);
85extern int ipx_if_offset(unsigned long ipx_net_number);
86extern void ipx_remove_socket(struct sock *sk);
87#endif /* def __KERNEL__ */
88
89#endif /* def _IPX_H_ */
90