Merge tag 'rxrpc-rewrite-20160917-1' of git://git.kernel.org/pub/scm/linux/kernel...

David Howells says:

====================
rxrpc: Fixes & miscellany

Here are some more AF_RXRPC fix patches with a couple of miscellaneous
changes also.  Fixes include:

 (1) Make RxRPC IPv6 support conditional on IPv6 being available.

 (2) Move the condition check in rxrpc_locate_data() into the caller and
     check the error return.

 (3) Fix the detection of the last received packet in recvmsg.

 (4) Account calls that need acceptance and clean up any unaccepted ones if
     the socket gets closed.

 (5) Fix the cleanup of client connections.

 (6) Fix the soft-ACK parsing and the retransmission of packets based on
     those ACKs.

 (7) Suppress transmission of an ACK when there's no pending ACK to
     transmit because another thread stole it.

And some miscellany:

 (8) Whitespace removal.

 (9) Switch-value consistency in rxrpc_send_call_packet().

(10) Fix the basic transmission packet size to allow for spur-of-the-moment
     jumbo DATA packet production.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>