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| author | Jacob Keller <jacob.e.keller@intel.com> | 2015-08-25 13:49:11 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-15 08:27:39 +0200 |
| commit | 199ffa62bf2e6c599f07badf90f996a3f773af77 (patch) | |
| tree | 12247cee8bc5c9bff3352aeccd77aec025f4828e /tools/perf/scripts/python | |
| parent | 87a7bea68d32ef961f0d6883feb7a83f45c2a74e (diff) | |
fm10k: Correct MTU for jumbo frames
[ Upstream commit 8c7ee6d2cacc7794a91875ef5fd8284b4a900d8c ]
Based on hardware testing, the host interface supports up to 15368 bytes
as the maximum frame size. To determine the correct MTU, we subtract 8
for the internal switch tag, 14 for the L2 header, and 4 for the
appended FCS header, resulting in 15342 bytes of payload for our maximum
MTU on jumbo frames.
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions