Patch Name: PHNE_29326

Patch Description: s700_800 11.23 IGELAN 1000Base-SX/T B.11.23.01 cum. patch

Creation Date: 04/01/12

Post Date: 04/03/10

Hardware Platforms - OS Releases:
	s700: 11.23
	s800: 11.23

Products:
	HP PCI Gigabit Ethernet Driver IGELAN B.11.23.01

Filesets:
	IGELAN-DRV.IGELAN-KRN,fr=B.11.23.01,fa=HP-UX_B.11.23_IA,v=HP

Automatic Reboot?: Yes

Status: General Release

Critical:
	Yes
	PHNE_29326: HANG

Category Tags:
	defect_repair general_release critical halts_system

Path Name: /hp-ux_patches/s700_800/11.X/PHNE_29326

Symptoms:
	PHNE_29326:
	1.  JAGae86820: TCP/UDP applications might experience
	    hangs or extremely poor networking performance over
	    an igelan interface.

Defect Description:
	PHNE_29326:
	1.  JAGae86820:Due to an error in the logic of the tcp/udp
	    pseudo header checksum computation bad tcp/udp checksums
	    may be generated if certain data patterns are present
	    within the packet.
	Resolution: The logic has been fixed to correctly compute
	    the tcp/udp pseudo header checksum under all conditions.

Enhancement:
	No

SR:
	8606324355

Patch Files:
	
	IGELAN-DRV.IGELAN-KRN,fr=B.11.23.01,fa=HP-UX_B.11.23_IA,
		v=HP:
	/usr/conf/lib/libigelan.a

what(1) Output:
	
	IGELAN-DRV.IGELAN-KRN,fr=B.11.23.01,fa=HP-UX_B.11.23_IA,
		v=HP:
	/usr/conf/lib/libigelan.a:
		igelan_ilan Version: 2 Nov  7 2003
		igelan Revision: B.11.23.02 Nov  7 2003

cksum(1) Output:
	
	IGELAN-DRV.IGELAN-KRN,fr=B.11.23.01,fa=HP-UX_B.11.23_IA,
		v=HP:
	3783425193 710780 /usr/conf/lib/libigelan.a

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies: None

Supersedes: None

Equivalent Patches: None

Patch Package Size: 250 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_29326

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHNE_29326.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHNE_29326.  If you do not wish to retain a
	copy of the original software, include the patch_save_files
	option in the swinstall command above:

		-x patch_save_files=false

	WARNING: If patch_save_files is false when a patch is installed,
		 the patch cannot be deinstalled.  Please be careful
		 when using this feature.

	For future reference, the contents of the PHNE_29326.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHNE_29326.depot

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

		dd if=/tmp/PHNE_29326.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None