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Updated from upstream version mDNSResponder-625.41.2

Updated from upstream version mDNSResponder-576.30.4

Multicast DNS and Service Discovery support in Solaris using the

Apple Bonjour source code (v107.6). Apple Bonjour source can be

downloaded from:

http://developer.apple.com/networking/bonjour/download/

The following components are integrated from the Apple Bonjour

source in Solaris:

libdns_sd: usr/src/lib/libdns_sd <dns_sd.h>

libjdns_sd: usr/src/lib/libdns_sd/java/common

dnssd.jar: usr/src/lib/libdns_sd/java/com (incl. examples)

mdnsd: usr/src/cmd/cmd-inet/usr.lib/mdnsd

dns-sd: usr/src/cmd/cmd-inet/usr.bin/dns-sd.c

Following fixes have been made to the Apple Bonjour source

integrated in Solaris:

* 64-bit support by adding pad bytes in ipc_msg_hdr_struct

* 64-bit support in libjdns_sd, dnssd.jar (JNISupport.c, DNSSD.java)

* mdnsd switches to user 'noaccess' and not 'nobody' after init

* Fixes to support IPv6 (mDNSPosix.c, mDNSUNP.c)

* Fix error raised when uDNS.c is compiled with Sun Studio compiler

* Fix in dnssd_clientstub.c to not check errno when recvmsg returns 0

* mDNSDebug.c modified to not send msgs directly to console when

syslog call returns an error. Logs the messages at LOG_INFO level

and not LOG_ERR

In addition the project introduces the following changes:

* A new nss_mdns module is introduced to use Multicast DNS (mdns)

for resolving link-local hostnames and is located at:

usr/src/lib/nsswitch/mdns

* snoop updated to decode mDNS packets

* updated /etc/services to include mdns

* <netinet/in.h> updated to include mdns

* svc:/network/dns/multicast:default introduced to manage mDNS daemon

* solaris.smf.manage.mdns & solaris.smf.value.mdns authorizations

to modify nss_mdns configuration in svc:/network/dns/multicast:default

Both authorizations added in network management execution profile.

* Default nsswitch.dns includes mdns as source for hosts & ipnodes

* nscd daemon updated to support mdns

* SUNWdsdu and SUNWdsdr packages deliver all the new mDNS

service discovery components.