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authorAleksander Jan Bajkowski <olek2@wp.pl>2022-03-09 02:04:57 +0300
committerJakub Kicinski <kuba@kernel.org>2022-03-11 07:14:23 +0300
commitc40bb4fedcd6b8b6a714da5dd466eb88ed2652d1 (patch)
tree9a216dbbd6ab9fc98dc90ccaa9bd09ebc788e63b /net/openvswitch
parent8bed3d02a663aadcf21d841397acb7a46c2e554b (diff)
downloadlinux-c40bb4fedcd6b8b6a714da5dd466eb88ed2652d1.tar.xz
net: dsa: lantiq_gswip: enable jumbo frames on GSWIP
This enables non-standard MTUs on a per-port basis, with the overall frame size set based on the CPU port. When the MTU is not changed, this should have no effect. Long packets crash the switch with MTUs of greater than 2526, so the maximum is limited for now. Medium packets are sometimes dropped (e.g. TCP over 2477, UDP over 2516-2519, ICMP over 2526), Hence an MTU value of 2400 seems safe. Signed-off-by: Thomas Nixon <tom@tomn.co.uk> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Link: https://lore.kernel.org/r/20220308230457.1599237-1-olek2@wp.pl Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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