rxrpc: Add re-sent Tx annotation
authorDavid Howells <dhowells@redhat.com>
Wed, 21 Sep 2016 23:29:32 +0000 (00:29 +0100)
committerDavid Howells <dhowells@redhat.com>
Thu, 22 Sep 2016 00:23:50 +0000 (01:23 +0100)
commitf07373ead455a396e15a431bc08d8ce1dac6f1cf
tree6322eeac5e068c6e5447b1b18897656d719d90c9
parent5a924b8951f835b5ff8a3d9f434f3b230fc9905f
rxrpc: Add re-sent Tx annotation

Add a Tx-phase annotation for packet buffers to indicate that a buffer has
already been retransmitted.  This will be used by future congestion
management.  Re-retransmissions of a packet don't affect the congestion
window managment in the same way as initial retransmissions.

Signed-off-by: David Howells <dhowells@redhat.com>
net/rxrpc/ar-internal.h
net/rxrpc/call_event.c
net/rxrpc/input.c