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| author |   Daniel Gröber <dxld@darkboxed.org> | 2022-12-07 19:00:31 +0100 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2023-05-18 16:38:34 +0200 |
| commit | e6888dd74ee4215449517f43aba9c11a1633ea4e (patch) | |
| tree | 04f7e1c38db20a607a535c2619349660cde17c60 /contrib/synergy/synergy-client.sh | |
| parent | show: fix show all endpoints output (diff) | |
| download | wireguard-tools-e6888dd74ee4215449517f43aba9c11a1633ea4e.tar.xz wireguard-tools-e6888dd74ee4215449517f43aba9c11a1633ea4e.zip | |
wg-quick: run PreUp hook after creating interface
Currently PreUp hooks run before the interface is created. This is
problematic for moving the device into a Linux VRFs as this will
currently clear all assigned IPv6 addressess (possibly a bug), so if we
did this in PostUp (i.e. before add_addr) we'll have to manually re-add
all assigned addresses. This is obviously less than ideal.
Instead create the wg device just before running PreUp hooks. We apply
this to all platforms for consistency.
Test case:
$ ip link add vrf-test type vrf table 1234
$ ip link add wg-test type wireguard
$ ip addr add dev wg-test 192.168.42.42/24
$ ip addr add dev wg-test fe80::/64
$ ip -br addr show wg-test
wg-test DOWN 192.168.42.42/24 fe80::/64
$ ip link set dev wg-test master vrf-test
$ ip -br addr show wg-test
wg-test DOWN 192.168.42.42/32
Signed-off-by: Daniel Gröber <dxld@darkboxed.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'contrib/synergy/synergy-client.sh')
0 files changed, 0 insertions, 0 deletions