This patch series continues making more of the tcp-related sysctl knobs be per net-namespace. Most of these apply per socket and have global defaults so should be safe and I don't expect any breakages.
Having those per net-namespace is useful when multiple containers are hosted and it is required to tune the tcp settings for each independently of the host node. I've split the patches to be per-sysctl but after the review if the outcome is positive I'm happy to either send it in one big blob or just. Nikolay Borisov (9): ipv4: Namespaceify tcp syn retries sysctl knob ipv4: Namespaceify tcp synack retries sysctl knob ipv4: Namespaceify tcp syncookies sysctl knob ipv4: Namespaceify tcp reordering sysctl knob ipv4: Namespaceify tcp_retries1 sysctl knob ipv4: Namespaceify tcp_retries2 sysctl knob ipv4: Namespaceify tcp_orphan_retries sysctl knob ipv4: Namespaceify tcp_fin_timeout sysctl knob ipv4: Namespaceify tcp_notsent_lowat sysctl knob include/net/netns/ipv4.h | 10 +++ include/net/tcp.h | 17 ++--- net/ipv4/inet_connection_sock.c | 7 +-- net/ipv4/syncookies.c | 4 +- net/ipv4/sysctl_net_ipv4.c | 136 ++++++++++++++++++++-------------------- net/ipv4/tcp.c | 12 ++-- net/ipv4/tcp_input.c | 22 ++++--- net/ipv4/tcp_ipv4.c | 11 +++- net/ipv4/tcp_metrics.c | 3 +- net/ipv4/tcp_minisocks.c | 3 - net/ipv4/tcp_output.c | 6 +- net/ipv4/tcp_timer.c | 23 +++---- net/ipv6/syncookies.c | 2 +- 13 files changed, 130 insertions(+), 126 deletions(-) -- 2.5.0
