rxrpc: Split up the DATA packet transmission function

Split (sub)packet preparation and timestamping out of the DATA packet
transmission function to make it easier to glue multiple txbufs together
into a jumbo DATA packet.  This will require preparation and timestamping
of all the subpackets in a txbuf, and these functions provide convenient
points to place the required iteration.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: linux-afs@lists.infradead.org
cc: netdev@vger.kernel.org
This commit is contained in:
David Howells 2024-01-26 10:47:39 +00:00
commit 44125d5aad
2 changed files with 69 additions and 30 deletions