epics/pcas
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

added ETHERNET_MAX_UDP

Browse Source
This commit is contained in:
Jeff Hill
1998-02-05 22:04:08 +00:00
parent 5bf27c9d79
commit 66e5942b5c
1 changed files with 10 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/ca/caProto.h
View File

@@ -29,6 +29,9 @@
*
* History
* $Log$
* Revision 1.4 1997/06/13 09:14:11 jhill
* connect/search proto changes
*
* Revision 1.3 1997/01/22 21:08:17 jhill
* removed use of ## for VAXC port
*
@@ -71,6 +74,9 @@
*
* .10 050594 joh New command added for CA V4.3 - wakeup the server
* $Log$
* Revision 1.4 1997/06/13 09:14:11 jhill
* connect/search proto changes
*
* Revision 1.3 1997/01/22 21:08:17 jhill
* removed use of ## for VAXC port
*
@@ -131,11 +137,12 @@
* environment variables "EPICS_CA_REPEATER_PORT" and
* "EPICS_CA_SERVER_PORT"
*/
#define CA_PORT_BASE IPPORT_USERRESERVED + 56U
#define CA_PORT_BASE IPPORT_USERRESERVED + 56U
#define CA_SERVER_PORT (CA_PORT_BASE+CA_PROTOCOL_VERSION*2u)
#define CA_REPEATER_PORT (CA_PORT_BASE+CA_PROTOCOL_VERSION*2u+1u)
#define MAX_UDP 1024u
/* 1492(min of ethernet and 802.{2,3} MTU) - 20(IP) - 8(UDP) joh 8-6-97 */
#define ETHERNET_MAX_UDP (1482u-20u-8u)
#define MAX_UDP 1024u /* original MAX_UDP */
#define MAX_TCP (MAX_UDP*16u) /* so waveforms fit */
#define MAX_MSG_SIZE (MAX_TCP) /* the larger of tcp and udp max */