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| author |   Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-08-04 16:54:34 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-08-05 11:05:48 +0100 |
| commit | 777e55e30d1275e0ddd70efdbcd8cf6f4dae554e (patch) | |
| tree | 965f2b14534ecaa6aa97cc364eeffe778d246136 /net/core/dev_ioctl.c | |
| parent | net: dsa: sja1105: manage VLANs on cascade ports (diff) | |
| download | wireguard-linux-777e55e30d1275e0ddd70efdbcd8cf6f4dae554e.tar.xz wireguard-linux-777e55e30d1275e0ddd70efdbcd8cf6f4dae554e.zip | |
net: dsa: sja1105: increase MTU to account for VLAN header on DSA ports
Since all packets are transmitted as VLAN-tagged over a DSA link (this
VLAN tag represents the tag_8021q header), we need to increase the MTU
of these interfaces to account for the possibility that we are already
transporting a user-visible VLAN header.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev_ioctl.c')
0 files changed, 0 insertions, 0 deletions