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11 #ifndef _NET_INET_IPX_H_
12 #define _NET_INET_IPX_H_
13
14 #include <linux/skbuff.h>
15 #include <net/datalink.h>
16 #include <linux/ipx.h>
17
18 typedef struct
19 {
20 unsigned long net;
21 unsigned char node[IPX_NODE_LEN];
22 unsigned short sock;
23 } ipx_address;
24
25 #define ipx_broadcast_node "\377\377\377\377\377\377"
26 #define ipx_this_node "\0\0\0\0\0\0"
27
28 typedef struct ipx_packet
29 {
30 unsigned short ipx_checksum;
31 #define IPX_NO_CHECKSUM 0xFFFF
32 unsigned short ipx_pktsize;
33 unsigned char ipx_tctrl;
34 unsigned char ipx_type;
35 #define IPX_TYPE_UNKNOWN 0x00
36 #define IPX_TYPE_RIP 0x01
37 #define IPX_TYPE_SAP 0x04
38 #define IPX_TYPE_SPX 0x05
39 #define IPX_TYPE_NCP 0x11
40 #define IPX_TYPE_PPROP 0x14
41 ipx_address ipx_dest __attribute__ ((packed));
42 ipx_address ipx_source __attribute__ ((packed));
43 } ipx_packet;
44
45
46 typedef struct sock ipx_socket;
47
48 #include <net/ipxcall.h>
49 extern int ipx_rcv(struct sk_buff *skb, struct device *dev, struct packet_type *pt);
50 extern void ipxrtr_device_down(struct device *dev);
51
52 typedef struct ipx_interface {
53
54 unsigned long if_netnum;
55 unsigned char if_node[IPX_NODE_LEN];
56
57
58 struct device *if_dev;
59 struct datalink_proto *if_dlink;
60 unsigned short if_dlink_type;
61
62
63 unsigned short if_sknum;
64 ipx_socket *if_sklist;
65
66
67 int if_ipx_offset;
68 unsigned char if_internal;
69 unsigned char if_primary;
70
71 struct ipx_interface *if_next;
72 } ipx_interface;
73
74 typedef struct ipx_route {
75 unsigned long ir_net;
76 ipx_interface *ir_intrfc;
77 unsigned char ir_routed;
78 unsigned char ir_router_node[IPX_NODE_LEN];
79 struct ipx_route *ir_next;
80 } ipx_route;
81
82 #define IPX_MIN_EPHEMERAL_SOCKET 0x4000
83 #define IPX_MAX_EPHEMERAL_SOCKET 0x7fff
84
85 #endif