Ideally all TCP sysctls should be per netns. This patch series takes care of 12 sysctls.
Remains the ones that need discussion : sysctl_tcp_mem, sysctl_tcp_rmem, sysctl_tcp_wmem, and sysctl_tcp_max_orphans Eric Dumazet (12): tcp: Namespace-ify sysctl_tcp_nometrics_save tcp: Namespace-ify sysctl_tcp_moderate_rcvbuf tcp: Namespace-ify sysctl_tcp_tso_win_divisor tcp: Namespace-ify sysctl_tcp_workaround_signed_windows tcp: Namespace-ify sysctl_tcp_limit_output_bytes tcp: Namespace-ify sysctl_tcp_challenge_ack_limit tcp: Namespace-ify sysctl_tcp_min_tso_segs tcp: Namespace-ify sysctl_tcp_min_rtt_wlen tcp: Namespace-ify sysctl_tcp_autocorking tcp: Namespace-ify sysctl_tcp_invalid_ratelimit tcp: Namespace-ify sysctl_tcp_pacing_ss_ratio tcp: Namespace-ify sysctl_tcp_pacing_ca_ratio include/net/netns/ipv4.h | 12 +++ include/net/tcp.h | 16 +--- net/ipv4/syncookies.c | 2 +- net/ipv4/sysctl_net_ipv4.c | 184 ++++++++++++++++++++++----------------------- net/ipv4/tcp.c | 6 +- net/ipv4/tcp_input.c | 38 +++------- net/ipv4/tcp_ipv4.c | 16 ++++ net/ipv4/tcp_metrics.c | 4 +- net/ipv4/tcp_minisocks.c | 2 +- net/ipv4/tcp_output.c | 31 +++----- net/ipv6/syncookies.c | 2 +- 11 files changed, 149 insertions(+), 164 deletions(-) -- 2.15.0.rc2.357.g7e34df9404-goog
