1 /* Definitions for Econet sockets. */
2
3 #ifndef __LINUX_IF_EC
4 #define __LINUX_IF_EC
5
6 /* User visible stuff. Glibc provides its own but libc5 folk will use these */
7
8 struct ec_addr
9 {
10 unsigned char station; /* Station number. */
11 unsigned char net; /* Network number. */
12 };
13
14 struct sockaddr_ec
15 {
16 unsigned short sec_family;
17 unsigned char port; /* Port number. */
18 unsigned char cb; /* Control/flag byte. */
19 unsigned char type; /* Type of message. */
20 struct ec_addr addr;
21 unsigned long cookie;
22 };
23
24 #define ECTYPE_PACKET_RECEIVED 0 /* Packet received */
25 #define ECTYPE_TRANSMIT_STATUS 0x10 /* Transmit completed,
26 low nibble holds status */
27
28 #define ECTYPE_TRANSMIT_OK 1
29 #define ECTYPE_TRANSMIT_NOT_LISTENING 2
30 #define ECTYPE_TRANSMIT_NET_ERROR 3
31 #define ECTYPE_TRANSMIT_NO_CLOCK 4
32 #define ECTYPE_TRANSMIT_LINE_JAMMED 5
33 #define ECTYPE_TRANSMIT_NOT_PRESENT 6
34
35 #ifdef __KERNEL__
36
37 #define EC_HLEN 6
38
39 /* This is what an Econet frame looks like on the wire. */
40 struct ec_framehdr
41 {
42 unsigned char dst_stn;
43 unsigned char dst_net;
44 unsigned char src_stn;
45 unsigned char src_net;
46 unsigned char cb;
47 unsigned char port;
48 };
49
50 struct econet_opt
51 {
52 unsigned char cb;
53 unsigned char port;
54 unsigned char station;
55 unsigned char net;
56 };
57
58 struct ec_device
59 {
60 unsigned char station, net; /* Econet protocol address */
61 };
62
63 extern struct sock *ec_listening_socket(unsigned char port, unsigned char
64 station, unsigned char net);
65
66 #endif
67
68 #endif
69
This page was automatically generated by the
LXR engine.
Visit the LXR main site for more
information.