Fixes#14492
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Change-Id: I6dc1068d34bbfa7477e7b7a56a4325b3868c92e1
Signed-off-by: Marc Paquette <marcphilippaquette@gmail.com>
In df6014f1d7 we removed build tag
gating preventing importation, which tripped a NetworkExtension limit
test in corp. This was a reversal of
25f0a3fc8f which actually made the
situation worse, hence the simplification.
This commit goes back to the strategy in
25f0a3fc8f, and gets us back under the
limit in my local testing. Admittedly, we don't fully understand
the effects of importing or excluding importation of this package,
and have seen mixed results, but this commit allows us to move forward
again.
Updates tailscale/corp#22125
Signed-off-by: Jordan Whited <jordan@tailscale.com>
In 2f27319baf we disabled GRO due to a
data race around concurrent calls to tstun.Wrapper.Write(). This commit
refactors GRO to be thread-safe, and re-enables it on Linux.
This refactor now carries a GRO type across tstun and netstack APIs
with a lifetime that is scoped to a single tstun.Wrapper.Write() call.
In 25f0a3fc8f we used build tags to
prevent importation of gVisor's GRO package on iOS as at the time we
believed it was contributing to additional memory usage on that
platform. It wasn't, so this commit simplifies and removes those
build tags.
Updates tailscale/corp#22353
Updates tailscale/corp#22125
Updates #6816
Signed-off-by: Jordan Whited <jordan@tailscale.com>
Marc Paquette
Jordan Whited