[PATCH 6/8] AF_RXRPC: Add an interface to the AF_RXRPC module for the AFS filesystem to use [try #2]

Add an interface to the AF_RXRPC module so that the AFS filesystem module can more easily make use of the services available. AFS still opens a socket but then uses the action functions in lieu of sendmsg() and registers an intercept functions to grab messages before they're queued on the socket

[PATCH 6/8] AF_RXRPC: Add an interface to the AF_RXRPC module for the AFS filesystem to use [try #2]

Add an interface to the AF_RXRPC module so that the AFS filesystem module can more easily make use of the services available. AFS still opens a socket but then uses the action functions in lieu of sendmsg() and registers an intercept functions to grab messages before they're queued on the socket