Patch-ID# 100553-01
Keywords: snacm tr buffer dropped packet hung driver
Synopsis: SNA P2P: machine hung when snap2p dumps lots of data over token ring
Date: 18-Mar-92
 
SunOS release: OS 4.1.1

Unbundled Product: SunLink SNA Peer-to-Peer
 
Unbundled Release: 7.0
 
Topic: SunLink SNA Peer-to-Peer 7.0
 
BugId's fixed with this patch: 1085188, 1084903, 1085536

Architectures for which this patch is available: sun4

Patches which may conflict with this patch:

Obsoleted by: 

Problem Description: 

Bug# 1085188
numerous "tr: out of mbuf packet dropped" messages show up on console
when running snap2p.

Bug# 1084903
machine hung when snap2p dumps lots of data over token ring.

Bug# 1085536
killing appc messes up driver, could not establish session after
re-start appc.

INSTALL: 

Restore the patch .o files in /tmp 

Back up the original .o files.

# mv /usr/sunlink/snap2p/sys/sun4/OBJ/snacm.o /usr/sunlink/snap2p/sys/sun4/OBJ/snacm.o.orig
# mv /usr/sunlink/snap2p/sys/sun4/OBJ/snacm_input.o /usr/sunlink/snap2p/sys/sun4/OBJ/snacm_input.o.orig

Put in the patch .o files

# cp sun4/snacm.o   /usr/sunlink/snap2p/sys/sun4/OBJ
# cp sun4/snacm_input.o   /usr/sunlink/snap2p/sys/sun4/OBJ

Remake the kernel:

# /usr/sunlink/snap2p/install.snap2p