From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/linux/if_ec.h | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 include/linux/if_ec.h (limited to 'include/linux/if_ec.h') diff --git a/include/linux/if_ec.h b/include/linux/if_ec.h new file mode 100644 index 0000000..e7499aa --- /dev/null +++ b/include/linux/if_ec.h @@ -0,0 +1,72 @@ +/* Definitions for Econet sockets. */ + +#ifndef __LINUX_IF_EC +#define __LINUX_IF_EC + +/* User visible stuff. Glibc provides its own but libc5 folk will use these */ + +struct ec_addr +{ + unsigned char station; /* Station number. */ + unsigned char net; /* Network number. */ +}; + +struct sockaddr_ec +{ + unsigned short sec_family; + unsigned char port; /* Port number. */ + unsigned char cb; /* Control/flag byte. */ + unsigned char type; /* Type of message. */ + struct ec_addr addr; + unsigned long cookie; +}; + +#define ECTYPE_PACKET_RECEIVED 0 /* Packet received */ +#define ECTYPE_TRANSMIT_STATUS 0x10 /* Transmit completed, + low nibble holds status */ + +#define ECTYPE_TRANSMIT_OK 1 +#define ECTYPE_TRANSMIT_NOT_LISTENING 2 +#define ECTYPE_TRANSMIT_NET_ERROR 3 +#define ECTYPE_TRANSMIT_NO_CLOCK 4 +#define ECTYPE_TRANSMIT_LINE_JAMMED 5 +#define ECTYPE_TRANSMIT_NOT_PRESENT 6 + +#ifdef __KERNEL__ + +#define EC_HLEN 6 + +/* This is what an Econet frame looks like on the wire. */ +struct ec_framehdr +{ + unsigned char dst_stn; + unsigned char dst_net; + unsigned char src_stn; + unsigned char src_net; + unsigned char cb; + unsigned char port; +}; + +struct econet_sock { + /* struct sock has to be the first member of econet_sock */ + struct sock sk; + unsigned char cb; + unsigned char port; + unsigned char station; + unsigned char net; + unsigned short num; +}; + +static inline struct econet_sock *ec_sk(const struct sock *sk) +{ + return (struct econet_sock *)sk; +} + +struct ec_device +{ + unsigned char station, net; /* Econet protocol address */ +}; + +#endif + +#endif -- cgit v1.1