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IPv6: Extend 'fib_notify_on_flag_change' sysctl
authorAmit Cohen <amcohen@nvidia.com>
Sun, 7 Feb 2021 08:22:53 +0000 (10:22 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 9 Feb 2021 00:47:03 +0000 (16:47 -0800)
commit6fad361ae9f43616bc6a3acc9180e75396031fe1
tree0d9d9b1da44c6b71e9d82dc2f1a6e572fac6e828
parent0c5fcf9e249ee1d94cf872c99baf9cba7ff9ce27
IPv6: Extend 'fib_notify_on_flag_change' sysctl

Add the value '2' to 'fib_notify_on_flag_change' to allow sending
notifications only for failed route installation.

Separate value is added for such notifications because there are less of
them, so they do not impact performance and some users will find them more
important.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/ip-sysctl.rst
net/ipv6/route.c
net/ipv6/sysctl_net_ipv6.c