44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#ident "@(#)echo_control.h 1.3 11/13/92"
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/******************************************************************
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*
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* SpiderTCP Interface Primitives
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*
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* Copyright (c) 1991 Spider Systems Limited
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*
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* This Source Code is furnished under Licence, and may not be
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* copied or distributed without express written agreement.
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*
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* All rights reserved.
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*
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* Written by Nick Felisiak, Ian Heavens, Peter Reid,
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* Gavin Shearer, Mark Valentine
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*
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* ECHO_CONTROL.H
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*
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* ECHO Streams ioctl primitives for TCP/IP on V.3 Streams
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*
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******************************************************************/
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/*
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* /projects/common/PBRAIN/SCCS/pbrainF/dev/src/include/sys/snet/0/s.echo_control.h
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* @(#)echo_control.h 1.3
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*
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* Last delta created 16:49:23 1/14/91
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* This file extracted 14:53:19 11/13/92
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*
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* Modifications:
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*
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* PW 13 Feb 1989 Added TY_ECHO, htons and ntohs.
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*
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*
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*/
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/*
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* primitive for ECHO driver registration
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*/
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#define ECHO_TYPE 'E'
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#define TY_ECHO 0x9000
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#define htons(x) ((((x) >> 8) & 0x00FF) | (((x) << 8) & 0xFF00))
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#define ntohs(x) htons(x)
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