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| author | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2021-01-14 01:51:09 +0100 |
|---|---|---|
| committer | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2021-01-14 02:01:07 +0100 |
| commit | df83f626973fda1e67769d295c47d4d246e4c1c4 (patch) | |
| tree | 96cb8bc5ccded91f27aa19a255c47eda49bcb798 /lib/socket.h | |
| parent | a40ddf5c616465a93287e4ac41a98d04b4fb2b37 (diff) | |
Netlink: Ignore dead routes
With net.ipv4.conf.XXX.ignore_routes_with_linkdown sysctl, a user can
ensure the kernel does not use a route whose target interface is down.
Such route is marked with a 'dead' / RTNH_F_DEAD flag.
Ignore these routes or multipath nexthops during scan.
Thanks to Vincent Bernat for the original patch.
Diffstat (limited to 'lib/socket.h')
0 files changed, 0 insertions, 0 deletions