From: Stephen Hemminger <stephen@networkplumber.org>
Date: Tue, 6 Dec 2016 13:43:54 -0800
Hyper-V (and Azure) support using NVGRE which requires some extra space
for encapsulation headers. Because of this the largest allowed TSO
packet is reduced.
For older releases, hard code a fixed reduced value. For next release,
there is a better solution which uses result of host offload
negotiation.
Signed-off-by: Stephen Hemminger <redacted>
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Please queue this for stable as well.
Applied and queued up for -stable, thanks.