mbox series

[net-next,v2,0/2] tcp: save flowlabel and use for receiver repathing

Message ID 20230929210352.3411495-1-morleyd.kernel@gmail.com (mailing list archive)
Headers show
Series tcp: save flowlabel and use for receiver repathing | expand

Message

David Morley Sept. 29, 2023, 9:03 p.m. UTC
From: David Morley <morleyd@google.com>

This patch series stores the last received ipv6 flowlabel. This last
received flowlabel is then used to help decide whether a packet is
likely an RTO retransmit or the result of a TLP. This new information
is used to better inform the flowlabel change decision for data
receivers.

David Morley (2):
  tcp: record last received ipv6 flowlabel
  tcp: change data receiver flowlabel after one dup

 include/net/inet_connection_sock.h |  5 ++++-
 include/net/tcp.h                  |  2 ++
 net/dccp/timer.c                   |  4 ++--
 net/ipv4/tcp_input.c               | 29 ++++++++++++++++++++++++++---
 net/ipv4/tcp_timer.c               |  2 +-
 5 files changed, 35 insertions(+), 7 deletions(-)

Comments

Jakub Kicinski Oct. 4, 2023, 11:32 p.m. UTC | #1
On Fri, 29 Sep 2023 21:03:50 +0000 David Morley wrote:
> This patch series stores the last received ipv6 flowlabel. This last
> received flowlabel is then used to help decide whether a packet is
> likely an RTO retransmit or the result of a TLP. This new information
> is used to better inform the flowlabel change decision for data
> receivers.

Minor conflict with Eric's changes to derive delack_max from rto_min.
This no longer builds, please rebase & resend, thanks!