The following pull request was submitted through Github. It can be accessed and reviewed at: https://github.com/lxc/lxd/pull/7981
This e-mail was sent by the LXC bot, direct replies will not reach the author unless they happen to be subscribed to this list. === Description (from pull-request) === Fixes https://github.com/lxc/lxd/issues/7972 Signed-off-by: Thomas Parrott <thomas.parr...@canonical.com>
From 84299fc473794c1b77a182f0f8f26ec2f856c5b5 Mon Sep 17 00:00:00 2001 From: Thomas Parrott <thomas.parr...@canonical.com> Date: Mon, 5 Oct 2020 10:11:49 +0100 Subject: [PATCH] shared/validate/validate: Increases max MTU to 16384 to support super jumbo packets Fixes https://github.com/lxc/lxd/issues/7972 Signed-off-by: Thomas Parrott <thomas.parr...@canonical.com> --- shared/validate/validate.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/shared/validate/validate.go b/shared/validate/validate.go index d9645f6dfc..356a7d8744 100644 --- a/shared/validate/validate.go +++ b/shared/validate/validate.go @@ -385,7 +385,7 @@ func IsNetworkVLAN(value string) error { return nil } -// IsNetworkMTU validates MTU number >= 1280 and <= 9202. +// IsNetworkMTU validates MTU number >= 1280 and <= 16384. // Anything below 68 and the kernel doesn't allow IPv4, anything below 1280 and the kernel doesn't allow IPv6. // So require an IPv6-compatible MTU as the low value and cap at the max ethernet jumbo frame size. func IsNetworkMTU(value string) error { @@ -394,8 +394,8 @@ func IsNetworkMTU(value string) error { return fmt.Errorf("Invalid MTU %q", value) } - if mtu < 1280 || mtu > 9202 { - return fmt.Errorf("Out of MTU range (1280-9202) %q", value) + if mtu < 1280 || mtu > 16384 { + return fmt.Errorf("Out of MTU range (1280-16384) %q", value) } return nil
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