Patch-ID# 100473-01
Synopsis: MCP HDLC driver cannot send frames larger than 1K.
Date: 13/Jan/92

SunOS Release: SunOS 4.1, SunOS 4.1.1

Unbundled Product: SunNet MCP

Unbundled Release: 6.0

Topic:

BugId's fixed with this patch: 1033058 
 
Architectures for which this patch is available: Sun3 Sun3x Sun4
                                   
Patches which may conflict with this patch: 

Obsoleted by: 

Problem Description:


	1033058	With a MCP VME board the maximum HDLC frame size is restricted
		to 1151 bytes, which caused X25 cannot sent out frame larger 
		than 1k.

	NOTE:	This patch will affect the network performance, please do not
		install if not required.

Installations:

As root,

cp /sys/`arch -k`/OBJ/mcp_sdlc.o /sys/`arch -k`/OBJ/mcp_sdlc.orig

Install the new files:

cp `arch -k`/mcp_sdlc.o /sys/`arch -k`/OBJ

Rebuild your kernel, install it and reboot the machine


Please refer to the System and Network Administration Manual for details
on how to configure and install a custom kernel.


Estimated Size of this patch: 38 KB