• David Howells's avatar
    rxrpc: Separate the connection's protocol service ID from the lookup ID · 68d6d1ae
    David Howells authored
    Keep the rxrpc_connection struct's idea of the service ID that is exposed
    in the protocol separate from the service ID that's used as a lookup key.
    
    This allows the protocol service ID on a client connection to get upgraded
    without making the connection unfindable for other client calls that also
    would like to use the upgraded connection.
    
    The connection's actual service ID is then returned through recvmsg() by
    way of msg_name.
    
    Whilst we're at it, we get rid of the last_service_id field from each
    channel.  The service ID is per-connection, not per-call and an entire
    connection is upgraded in one go.
    Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
    68d6d1ae
af_rxrpc.c 20.2 KB