Patch-ID# 109741-05
Keywords: multicast IPv4 IPv6 PF_INET6 udp multipathing ip mipagent mipagent
Synopsis: SunOS 5.8_x86: /kernel/drv/udp patch
Date: 22/Jan/01

Solaris Release: 8_x86

SunOS release: 5.8_x86

Unbundled Product: 

Unbundled Release: 

Topic: SunOS 5.8_x86: /kernel/drv/udp patch

	NOTE:   Refer to Special Install Instructions section for 
                IMPORTANT specific information on this patch.

BugId's fixed with this patch: 4278842 4291034 4299644 4302749 4303422 4306362 4308728 4310956 4311938 4313189 4317221 4320818 4324051 4335568 4360818 4370123 4375920 4376886 

Changes incorporated in this version: 4278842 4313189 4324051 4360818 4370123 4375920 4376886

Relevant Architectures: i386

Patches accumulated and obsoleted by this patch: 109057-01 110197-01 110555-01 

Patches which conflict with this patch: 

Patches required with this patch: 109280-10 (or newer)

Obsoleted by: 

Files included with this patch:

/kernel/drv/udp

Problem Description:

	This patch revision was generated to change the dependency
	on a feature point patch to a generic feature patch.

4278842 Add reverse tunneling to Foreing Agent and Home Agent
4313189 Mipagent needs to use routing socket to add/delete routes for rev-tun support
4324051 Mipagent needs to have a socket option to route reg reply directly to MN
4360818 Provide kernel support for Reverse tunneling and private addressing
4370123 AAA extensions to RADIUS interface between mipagent and radius
4376886 mipagent doesn't work with PPP interfaces
4375920 Foreign agent does not create two tunnels to HA when different COAs used

(from 109741-04)

        This patch revision was generated to accumulate and obsolete the 
        feature changes introduced in feature point patch 110555-01

(from 109741-03)

        This patch revision was generated to accumulate and obsolete
        the feature changes introduced in point patch 110197-01.

4317221 mipagent needs to read IP TTL to fully  support  reverse tunneling
4302749 Foreign Agent should not broadcast ARP for Mobile Nodes Link Layer address
4310956 ARP support needed for Mobile IP addresses
4320818 add radius hooks to mipagent daemon
4335568 mipagent's generic auth extension processing is broken

(from 109741-02)

	This patch revision was generated to accumulate and obsolete
        the feature changes introduced in point patch 109057-01.

4311938 Network Multipathing should be integrated into 2.8.
4299644 debug kernel panics; race between ip_close and ip_wsrv threads
4291034 arp: bad trap in ip while deleting logical interface during arp
4308728 ifconfig results in spurious message on the console

(from 109741-01)

4306362 Only one multicast client gets data on the same node.
4303422 bind to V4 multicast address using V6 socket fails.

(from 109057-01)

4311938 Network Multipathing should be integrated into Solaris 8
4299644 debug kernel panics; race between ip_close and ip_wsrv threads
4291034 arp: bad trap in ip while deleting logical interface during arp
4308728 ifconfig results in spurious message on the console

(from 110197-01)

4317221 mipagent needs to read IP TTL to fully  support  reverse tunneling
4302749 Foreign Agent should not broadcast ARP for Mobile Nodes Link Layer address
4310956 ARP support needed for Mobile IP addresses
4320818 add radius hooks to mipagent daemon
4335568 mipagent's generic auth extension processing is broken

(from 110555-01)

4278842 Add reverse tunneling to Foreign Agent and Home Agent
4313189 Mipagent needs to use routing socket to add/delete routes for rev-tun support
4324051 Mipagent needs to have a socket option to route reg reply directly to MN
4360818 Provide kernel support for Reverse tunneling and private addressing
4370123 AAA extensions to RADIUS interface between mipagent and radius
4376886 mipagent doesn't work with PPP interfaces
4375920 Foreign agent does not create two tunnels to HA when different COAs used

Patch Installation Instructions:
--------------------------------

For Solaris 2.0-2.6 releases, refer to the Install.info file and/or
the README within the patch for instructions on using the generic
'installpatch' and 'backoutpatch' scripts provided with each patch.

For Solaris 7-8 releases, refer to the man pages for instructions
on using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions.  The following example
installs a patch to a standalone machine:

       example# patchadd /var/spool/patch/104945-02

The following example removes a patch from a standalone system:

       example# patchrm 104945-02

For additional examples please see the appropriate man pages.

Special Install Instructions: 
----------------------------- 

Reboot the system after patch installation.

	NOTE 1: To get the complete fix for bugs:

		4306362 Only one multicast client gets data on the same node
		4303422 bind to V4 multicast address using V6 socket fails

		one needs to install the following patches:

		109280-04 (or newer)	ip patch
		109743-01 (or newer)    icmp patch

	NOTE 2:	To get the complete IP Multipatching support, one needs
		to install the following patches:

		109280-05 (or newer)	/kernel/drv/ip and ip adb macros patch
		109899-01 (or newer)    /kernel/drv/arp patch
		109743-02 (or newer)    /kernel/drv/icmp patch
		109901-01 (or newer)    /etc/init.d/network and 
					/etc/rcS.d/S30network.sh patch
		109473-03 (or newer)    /kernel/drv/tcp patch
		109741-02 (or newer)    /kernel/drv/udp patch
		109903-01 (or newer)    /usr/lib/inet/in.ndpd patch
		109905-01 (or newer)    /etc/default/mpathd and 
					/sbin/in.mpathd patch
		109907-01 (or newer)    /sbin/ifconfig and /usr/sbin/ifconfig 
					patch

	NOTE 3:	To get full implementation for 4317221, please also install 
		the /kernel/drv/ip patch, 110181-01, or its newer revision.

        NOTE 4: To get Network Multipathing offlining capability, one needs
                to install the following patches:

                109280-07 (or newer)    /kernel/drv/ip patch
                109741-03 (or newer)    /kernel/drv/udp patch
                109903-02 (or newer)    /usr/lib/inet/in.ndpd patch
                109905-02 (or newer)    /sbin/in.mpathd patch
                109907-03 (or newer)    /sbin/ifconfig patch
                110396-01 (or newer)    /usr/lib/inet/mipagent patch

        NOTE 5: To get the complete support for the following:

                Add reverse tunneling to Foreign Agent and Home Agent
                Mipagent needs to use routing socket to add/delete 
                        routes for rev-tun support
                Mipagent needs to have a socket option to route reg 
                        reply directly to MN
                Provide kernel support for Reverse tunneling and 
                        private addressing

                one needs to install the following patches:

                110396-04 (or newer)    mipagent patch
                109280-09 (or newer)    ip/ipsecah patch
                109741-04 (or newer)    udp patch
                109743-03 (or newer)    icmp patch
                109473-05 (or newer)    tcp patch
