linux/tools/testing
Paolo Abeni 219d04992b mptcp: push pending frames when subflow has free space
When multiple subflows are active, we can receive a
window update on subflow with no write space available.
MPTCP will try to push frames on such subflow and will
fail. Pending frames will be pushed only after receiving
a window update on a subflow with some wspace available.

Overall the above could lead to suboptimal aggregate
bandwidth usage.

Instead, we should try to push pending frames as soon as
the subflow reaches both conditions mentioned above.

We can finally enable self-tests with asymmetric links,
as the above makes them finally pass.

Fixes: 6f8a612a33 ("mptcp: keep track of advertised windows right edge")
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-12-17 10:24:47 -08:00
..
fault-injection
ktest ktest.pl: Fix incorrect reboot for grub2bls 2020-11-30 16:29:40 -05:00
kunit kunit: tool: fix extra trailing \n in raw + parsed test output 2020-11-10 13:44:35 -07:00
nvdimm x86, libnvdimm/test: Remove COPY_MC_TEST 2020-10-26 18:08:35 +01:00
radix-tree ida: Free allocated bitmap in error path 2020-10-07 09:11:33 -04:00
scatterlist drm for 5.11-rc1 2020-12-14 11:07:56 -08:00
selftests mptcp: push pending frames when subflow has free space 2020-12-17 10:24:47 -08:00
vsock