include/neteconet/ec.h

   1 /* Definitions for use with Linux AF_ECONET sockets.
   2    Copyright (C) 1998-2021 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _NETECONET_EC_H
  20 #define _NETECONET_EC_H 1
  21
  22 #include <features.h>
  23 #include <bits/sockaddr.h>
  24
  25 struct ec_addr
  26   {
  27     unsigned char station;              /* Station number.  */
  28     unsigned char net;                  /* Network number.  */
  29   };
  30
  31 struct sockaddr_ec
  32   {
  33     __SOCKADDR_COMMON (sec_);
  34     unsigned char port;                 /* Port number.  */
  35     unsigned char cb;                   /* Control/flag byte.  */
  36     unsigned char type;                 /* Type of message.  */
  37     struct ec_addr addr;
  38     unsigned long cookie;
  39   };
  40
  41 #define ECTYPE_PACKET_RECEIVED          0       /* Packet received */
  42 #define ECTYPE_TRANSMIT_STATUS          0x10    /* Transmit completed */
  43
  44 #define ECTYPE_TRANSMIT_OK              1
  45 #define ECTYPE_TRANSMIT_NOT_LISTENING   2
  46 #define ECTYPE_TRANSMIT_NET_ERROR       3
  47 #define ECTYPE_TRANSMIT_NO_CLOCK        4
  48 #define ECTYPE_TRANSMIT_LINE_JAMMED     5
  49 #define ECTYPE_TRANSMIT_NOT_PRESENT     6
  50
  51 #endif