First patch allows to reflect incoming IPv6 flowlabel on RST packets sent when no socket could handle the packet.
Second patch makes sure we send the same flowlabel for RST or ACK packets on behalf of TIME_WAIT sockets. Eric Dumazet (2): ipv6: tcp: enable flowlabel reflection in some RST packets ipv6: tcp: send consistent flowlabel in TIME_WAIT state Documentation/networking/ip-sysctl.txt | 20 +++++++++++++++----- net/ipv6/af_inet6.c | 2 +- net/ipv6/sysctl_net_ipv6.c | 3 +++ net/ipv6/tcp_ipv6.c | 15 ++++++++++++--- 4 files changed, 31 insertions(+), 9 deletions(-) -- 2.22.0.rc1.311.g5d7573a151-goog