ixgbe: add double of VLAN header when computing the max MTU

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commit 0967bf8377 upstream.

Include the second VLAN HLEN into account when computing the maximum
MTU size as other drivers do.

Fixes: fabf1bce10 ("ixgbe: Prevent unsupported configurations with XDP")
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Tested-by: Chandan Kumar Rout <chandanx.rout@intel.com> (A Contingent Worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jason Xing 2023-02-09 10:41:28 +08:00 • committed by Greg Kroah-Hartman

parent 55c96c5e8e

commit b6eabfb05c

2 changed files with 3 additions and 2 deletions

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2

drivers/net/ethernet/intel/ixgbe/ixgbe.h

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3

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

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