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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | /* Definitions for Econet sockets. */ |
| 2 | |||
| 3 | #ifndef __LINUX_IF_EC |
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| 4 | #define __LINUX_IF_EC |
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| 5 | |||
| 6 | /* User visible stuff. Glibc provides its own but libc5 folk will use these */ |
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| 7 | |||
| 8 | struct ec_addr |
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| 9 | { |
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| 10 | unsigned char station; /* Station number. */ |
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| 11 | unsigned char net; /* Network number. */ |
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| 12 | }; |
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| 13 | |||
| 14 | struct sockaddr_ec |
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| 15 | { |
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| 16 | unsigned short sec_family; |
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| 17 | unsigned char port; /* Port number. */ |
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| 18 | unsigned char cb; /* Control/flag byte. */ |
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| 19 | unsigned char type; /* Type of message. */ |
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| 20 | struct ec_addr addr; |
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| 21 | unsigned long cookie; |
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| 22 | }; |
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| 23 | |||
| 24 | #define ECTYPE_PACKET_RECEIVED 0 /* Packet received */ |
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| 25 | #define ECTYPE_TRANSMIT_STATUS 0x10 /* Transmit completed, |
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| 26 | low nibble holds status */ |
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| 27 | |||
| 28 | #define ECTYPE_TRANSMIT_OK 1 |
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| 29 | #define ECTYPE_TRANSMIT_NOT_LISTENING 2 |
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| 30 | #define ECTYPE_TRANSMIT_NET_ERROR 3 |
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| 31 | #define ECTYPE_TRANSMIT_NO_CLOCK 4 |
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| 32 | #define ECTYPE_TRANSMIT_LINE_JAMMED 5 |
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| 33 | #define ECTYPE_TRANSMIT_NOT_PRESENT 6 |
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| 34 | |||
| 35 | #ifdef __KERNEL__ |
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| 36 | |||
| 37 | #define EC_HLEN 6 |
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| 38 | |||
| 39 | /* This is what an Econet frame looks like on the wire. */ |
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| 40 | struct ec_framehdr |
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| 41 | { |
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| 42 | unsigned char dst_stn; |
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| 43 | unsigned char dst_net; |
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| 44 | unsigned char src_stn; |
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| 45 | unsigned char src_net; |
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| 46 | unsigned char cb; |
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| 47 | unsigned char port; |
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| 48 | }; |
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| 49 | |||
| 50 | struct econet_opt |
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| 51 | { |
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| 52 | unsigned char cb; |
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| 53 | unsigned char port; |
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| 54 | unsigned char station; |
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| 55 | unsigned char net; |
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| 56 | unsigned short num; |
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| 57 | }; |
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| 58 | |||
| 59 | #define ec_sk(__sk) ((struct econet_opt *)(__sk)->sk_protinfo) |
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| 60 | |||
| 61 | struct ec_device |
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| 62 | { |
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| 63 | unsigned char station, net; /* Econet protocol address */ |
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| 64 | }; |
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| 65 | |||
| 66 | #endif |
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| 67 | |||
| 68 | #endif |