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added minor version 6 which allows the server to refuse to create a channel

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without disconnecting the client
This commit is contained in:
Jeff Hill
1995-09-29 21:57:11 +00:00
parent 254c5b1620
commit f7a5da9139
1 changed files with 9 additions and 2 deletions
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src/ca/iocmsg.h
+9 -2
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@@ -25,6 +25,9 @@
*
* .10 050594 joh New command added for CA V4.3 - wakeup the server
* $Log$
* Revision 1.23 1995/08/23 00:35:17 jhill
* added log entries
*
*/
#define __IOCMSG__
@@ -33,7 +36,7 @@ HDRVERSIONID(iocmsgh, "@(#) $Id$ CA version 4.4")
/* TCP/UDP port number (bumped each protocol change) */
#define CA_PROTOCOL_VERSION 4
#define CA_MINOR_VERSION 5
#define CA_MINOR_VERSION 6
#define CA_UKN_MINOR_VERSION 0 /* unknown minor version */
#if CA_PROTOCOL_VERSION == 4
#define CA_V41(MAJOR,MINOR) ((MINOR)>=1)
@@ -41,18 +44,21 @@ HDRVERSIONID(iocmsgh, "@(#) $Id$ CA version 4.4")
#define CA_V43(MAJOR,MINOR) ((MINOR)>=3)
#define CA_V44(MAJOR,MINOR) ((MINOR)>=4)
#define CA_V45(MAJOR,MINOR) ((MINOR)>=5)
#define CA_V46(MAJOR,MINOR) ((MINOR)>=6)
#elif CA_PROTOCOL_VERSION > 4
#define CA_V41(MAJOR,MINOR) ( 1 )
#define CA_V42(MAJOR,MINOR) ( 1 )
#define CA_V43(MAJOR,MINOR) ( 1 )
#define CA_V44(MAJOR,MINOR) ( 1 )
#define CA_V45(MAJOR,MINOR) ( 1 )
#define CA_V46(MAJOR,MINOR) ( 1 )
#else
#define CA_V41(MAJOR,MINOR) ( 0 )
#define CA_V42(MAJOR,MINOR) ( 0 )
#define CA_V43(MAJOR,MINOR) ( 0 )
#define CA_V44(MAJOR,MINOR) ( 0 )
#define CA_V45(MAJOR,MINOR) ( 0 )
#define CA_V46(MAJOR,MINOR) ( 0 )
#endif
/*
@@ -61,7 +67,7 @@ HDRVERSIONID(iocmsgh, "@(#) $Id$ CA version 4.4")
* environment variables "EPICS_CA_REPEATER_PORT" and
* "EPICS_CA_SERVER_PORT"
*/
#define CA_PORT_BASE IPPORT_USERRESERVED + 56
#define CA_PORT_BASE IPPORT_USERRESERVED + 56U
#define CA_SERVER_PORT (CA_PORT_BASE+CA_PROTOCOL_VERSION*2)
#define CA_REPEATER_PORT (CA_PORT_BASE+CA_PROTOCOL_VERSION*2+1)
@@ -106,6 +112,7 @@ typedef ca_uint32_t caResId;
#define IOC_ECHO 23 /* CA V4.3 connection verify */
#define REPEATER_REGISTER 24 /* registr for repeater fan out */
#define IOC_SIGNAL 25 /* knock the server out of select */
#define IOC_CLAIM_CIU_FAILED 26 /* unable to create chan resource in server */
/*
* for use with search and not_found (if search fails and