Re: [PATCH net-next 0/6] rxrpc: Fixes and adjustments

[David Miller]

From: David Howells 
Date: Thu, 29 Sep 2016 23:15:27 +0100

> This set of patches contains some fixes and adjustments:
 ...
> The patches can be found here also:
> 
>   
> http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=rxrpc-rewrite
> 
> Tagged thusly:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
>   rxrpc-rewrite-20160929

Pulled, thanks David.

[PATCH net-next 0/6] rxrpc: Fixes and adjustments

[David Howells]

This set of patches contains some fixes and adjustments:

 (1) Connections for exclusive calls are being reused because the check to
 work out whether to set RXRPC_CONN_DONT_REUSE is checking where the
 parameters will be copied to (but haven't yet).

 (2) Make Tx loss-injection go through the normal return, so the state gets
 set correctly for what the code thinks it has done.

 Note lost Tx packets in the tx_data trace rather than the skb
 tracepoint.

 (3) Activate channels according to the current state from within the
 channel_lock to avoid someone changing it on us.

 (4) Reduce the local endpoint's services list to a single pointer as we
 don't allow service AF_RXRPC sockets to share UDP ports with other
 AF_RXRPC sockets, so there can't be more than one element in the list.

 (5) Request more ACKs in slow-start mode to help monitor the state driving
 the window configuration.

 (6) Display the serial number of the packet being ACK'd rather than the
 ACK packet's own serial number in the congestion trace as this can be
 related to other entries in the trace.

The patches can be found here also:


http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=rxrpc-rewrite

Tagged thusly:

git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
rxrpc-rewrite-20160929

David
---
David Howells (6):
  rxrpc: Fix exclusive client connections
  rxrpc: Make Tx loss-injection go through normal return and adjust tracing
  rxrpc: When activating client conn channels, do state check inside lock
  rxrpc: Reduce the rxrpc_local::services list to a pointer
  rxrpc: Request more ACKs in slow-start mode
  rxrpc: Note serial number being ACK'd in the congestion management trace


 include/trace/events/rxrpc.h |6 --
 net/rxrpc/af_rxrpc.c |   21 -
 net/rxrpc/ar-internal.h  |6 ++
 net/rxrpc/call_accept.c  |8 
 net/rxrpc/call_event.c   |2 +-
 net/rxrpc/conn_client.c  |   38 ++
 net/rxrpc/input.c|8 
 net/rxrpc/local_object.c |3 +--
 net/rxrpc/misc.c |1 -
 net/rxrpc/output.c   |   18 ++
 net/rxrpc/security.c |8 
 net/rxrpc/sendmsg.c  |2 +-
 net/rxrpc/skbuff.c   |   11 +++
 13 files changed, 68 insertions(+), 64 deletions(-)