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| author |   Stefano Brivio <sbrivio@redhat.com> | 2018-04-26 19:39:09 +0200 |
|---|---|---|
| committer |   Steffen Klassert <steffen.klassert@secunet.com> | 2018-04-27 07:29:23 +0200 |
| commit | b4331a681822b420511b3258f1c3db35001fde48 (patch) | |
| tree | 4c0896b312731b897c82d2397173b234cc177795 /Makefile | |
| parent | xfrm: Fix warning in xfrm6_tunnel_net_exit. (diff) | |
| download | linux-dev-b4331a681822b420511b3258f1c3db35001fde48.tar.xz linux-dev-b4331a681822b420511b3258f1c3db35001fde48.zip | |
vti6: Change minimum MTU to IPV4_MIN_MTU, vti6 can carry IPv4 too
A vti6 interface can carry IPv4 as well, so it makes no sense to
enforce a minimum MTU of IPV6_MIN_MTU.
If the user sets an MTU below IPV6_MIN_MTU, IPv6 will be
disabled on the interface, courtesy of addrconf_notify().
Reported-by: Xin Long <lucien.xin@gmail.com>
Fixes: b96f9afee4eb ("ipv4/6: use core net MTU range checking")
Fixes: c6741fbed6dc ("vti6: Properly adjust vti6 MTU from MTU of lower device")
Fixes: 53c81e95df17 ("ip6_vti: adjust vti mtu according to mtu of lower device")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions