[PATCH net 0/2] rxrpc: ACK handling fixes
David Howells
dhowells at redhat.com
Thu Nov 16 05:12:57 PST 2023
Here are a couple of patches to fix ACK handling in AF_RXRPC:
(1) Allow RTT determination to use an ACK of any type as the response from
which to calculate RTT, provided ack.serial matches the serial number
of the outgoing packet.
(2) Defer the response to a PING ACK packet (or any ACK with the
REQUEST_ACK flag set) until after we've parsed the packet so that we
carry up to date information if the Tx or Rx rings are advanced.
David
---
The patches can be found here also:
http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=rxrpc-fixes
David Howells (2):
rxrpc: Fix RTT determination to use any ACK as a source
rxrpc: Defer the response to a PING ACK until we've parsed it
include/trace/events/rxrpc.h | 2 +-
net/rxrpc/input.c | 61 +++++++++++++++++-------------------
2 files changed, 30 insertions(+), 33 deletions(-)
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