Patch Name: PHNE_11229

Patch Description: s700_800 10.20 J3621AA_APZ B.10.20.02 100BT/9000 patch

Creation Date: 97/06/09

Post Date:  97/07/15

Hardware Platforms - OS Releases:
	s700: 10.20
	s800: 10.20

Products:
	J3621AA_APZ B.10.20.02 100BT/9000 GSC

Filesets:
	100BT-GSC-KRN.100BT-KRN,B.10.20.02

Automatic Reboot?: Yes

Status: General Superseded

Critical:
	Yes
	PHNE_11229: OTHER
		Changing link address with 100bt makes ARP fail.

Path Name: /hp-ux_patches/s700_800/10.X/PHNE_11229

Symptoms:
	PHNE_11229:
	The following symptoms are seen for PHNE_11229.
	1. Changing the link address with 100bt makes ARP fail.
	2. GSC 100BT driver reports incorrect statistics.
	3. Lanadmin shows incorrect (bogus) value for outbound
	queue on HSC 100BT.
	4. Receive performance will not be as good as with this
	patch.
	5. FTP hangs.
	6. Problem with 10BT and noheartbeats.
	7. Low performance due to IEEE SNAP packets not being
	logged and going through expensive lanc_logging.
	8. Cable disconnect/reconnect interrupts are not always
	acknowledged.
	9. DHCP does not work correctly with GSC 100BT.

Defect Description:
	PHNE_11229:
	The following defect descriptions are for PHNE_11229.
	1. Changing link address with 100bt makes ARP fail.
	2. GSC 100BT driver reports incorrect statistics.
	3. Lanadmin shows incorrect (bogus) value for outbound
	queue on HSC 100BT.
	4. Modified receive path to increase performance.  Use
	schednetisrmq instead of the older schednetisrsq.
	5. Transmit and Receive data structures were not properly
	zero'ed out during initialization.  This caused FTP's to
	occasionally hang the system.
	6. Noheartbeat errors must be disabled when in 10BT mode.
	Otherwise, output packet counts will not be properly
	updated.
	7. Low performance due to IEEE SNAP packets not being
	logged and going through expensive lanc_logging.
	8. Transmit and Receive interrupts are not acknowledged
	during cable disconnect/reconnect conditions.
	9. Fixed bug in BTLAN3_DO_FAST_IN which failed to check the
	strip header flag.  This caused the GSC 100BT driver to not
	work correctly with DHCP.

SR:
	4701355917

Patch Files:
	/usr/conf/lib/libbtlan4.a

what(1) Output:
	/usr/conf/lib/libbtlan4.a:
		btlan4.c GSC 100BT Patch: PHNE_11229
		$Revision: 1.41 $ $Date: 97/06/20 16:00:22 $

cksum(1) Output:
	878630590 91516 /usr/conf/lib/libbtlan4.a

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies: None

Supersedes: None

Equivalent Patches: None

Patch Package Size: 140 KBytes

Installation Instructions:
	Please review all instructions and the Hewlett-Packard
	SupportLine User Guide or your Hewlett-Packard support terms
	and conditions for precautions, scope of license,
	restrictions, and, limitation of liability and warranties,
	before installing this patch.
	------------------------------------------------------------
	1. Back up your system before installing a patch.

	2. Login as root.

	3. Copy the patch to the /tmp directory.

	4. Move to the /tmp directory and unshar the patch:

		cd /tmp
		sh PHNE_11229

	5a. For a standalone system, run swinstall to install the
	    patch:

		swinstall -x autoreboot=true -x match_target=true \
			-s /tmp/PHNE_11229.depot

	5b. For a homogeneous NFS Diskless cluster run swcluster on the
	    server to install the patch on the server and the clients:

		swcluster -i -b

	    This will invoke swcluster in the interactive mode and
	    force all clients to be shut down.

	    WARNING: All cluster clients must be shut down prior to the
		     patch installation.  Installing the patch while the
		     clients are booted is unsupported and can lead to
		     serious problems.

	    The swcluster command will invoke an swinstall session in which
	    you must specify:

		alternate root path  -  default is /export/shared_root/OS_700
		source depot path    -  /tmp/PHNE_11229.depot

	    To complete the installation, select the patch by choosing
	    "Actions -> Match What Target Has" and then "Actions -> Install"
	    from the Menubar.

	5c. For a heterogeneous NFS Diskless cluster:

		- run swinstall on the server as in step 5a to install
		  the patch on the cluster server.

		- run swcluster on the server as in step 5b to install
		  the patch on the cluster clients.

	By default swinstall will archive the original software in
	/var/adm/sw/patch/PHNE_11229.  If you do not wish to retain a
	copy of the original software, you can create an empty file
	named /var/adm/sw/patch/PATCH_NOSAVE.

	Warning: If this file exists when a patch is installed, the
	         patch cannot be deinstalled.  Please be careful
		 when using this feature.

	It is recommended that you move the PHNE_11229.text file to
	/var/adm/sw/patch for future reference.

	To put this patch on a magnetic tape and install from the
	tape drive, use the command:

		dd if=/tmp/PHNE_11229.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions:
	Ensure that this patch does not overlay driver versions
	dated July 1,1997 or later.  The driver version can be
	obtained by issuing a 'what' cmd on the file
	/usr/conf/lib/libbtlan4.a