Re: [PATCH net-next 13/21] rxrpc: Use rxrpc_txbuf::kvec[0] instead of rxrpc_txbuf::wire

On Fri,  1 Mar 2024 16:37:45 +0000 David Howells wrote:

Use rxrpc_txbuf::kvec[0] instead of rxrpc_txbuf::wire to gain access to the
Rx protocol header.  In future, the wire header will be stored in a page
frag, not in the rxrpc_txbuf struct making it possible to use
MSG_SPLICE_PAGES when sending it.

Similarly, access the ack header as being immediately after the wire header
when filling out an ACK packet.

net/rxrpc/output.c:263:28: warning: unused variable 'whdr' [-Wunused-variable]
  263 |         struct rxrpc_wire_header *whdr;
      |                                   ^~~~