[PATCH 000 of 13] knfsd: Preparation for IPv6 support

[NeilBrown <neilb@suse.de>]

Following are 13 patches for nfsd/sunrpc that are suitabble for
2.6.20.  They are from Chuck Lever and generalise some dependancies on
IPv4 to prepare the way for IPv6.  There is still a lot of work to do
before we can actually use IPv6 to talk to NFSD, but this removes some
barriers.

Thanks,
NeilBrown

 [PATCH 001 of 13] knfsd: SUNRPC: update internal API: separate pmap register and temp sockets
 [PATCH 002 of 13] knfsd: SUNRPC: allow creating an RPC service without registering with portmapper
 [PATCH 003 of 13] knfsd: SUNRPC: Cache remote peer's address in svc_sock.
 [PATCH 004 of 13] knfsd: SUNRPC: Don't set msg_name and msg_namelen when calling sock_recvmsg
 [PATCH 005 of 13] knfsd: SUNRPC: Use sockaddr_storage to store address in svc_deferred_req
 [PATCH 006 of 13] knfsd: SUNRPC: Add a function to format the address in an svc_rqst for printing
 [PATCH 007 of 13] knfsd: SUNRPC: Provide room in svc_rqst for larger addresses
 [PATCH 008 of 13] knfsd: SUNRPC: Make rq_daddr field address-version independent
 [PATCH 009 of 13] knfsd: SUNRPC: teach svc_sendto() to deal with IPv6 addresses
 [PATCH 010 of 13] knfsd: SUNRPC: add a "generic" function to see if the peer uses a secure port
 [PATCH 011 of 13] knfsd: SUNRPC: Support IPv6 addresses in svc_tcp_accept
 [PATCH 012 of 13] knfsd: SUNRPC: support IPv6 addresses in RPC server's UDP receive path
 [PATCH 013 of 13] knfsd: SUNRPC: fix up svc_create_socket() to take a sockaddr struct + length