CHROMIUM: bearer-mbim: periodically remove packet filters while connection is up

Attempt to clear all packet filters while the connection is up, so
that any filter left around by the modem gets correctly
cleared. Applicable only to the FM350 module, so this hack is gated by
the mtk_t7xx driver check.

BUG=b:270559069
TEST=Connect and ensure the packet filter removal is being done

Change-Id: Ieebff66481ddc7c1003d7571a784700bed57fe65
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/modemmanager-next/+/4489447
Commit-Queue: Madhav <madhavadas@google.com>
Reviewed-by: Madhav <madhavadas@google.com>
Tested-by: Madhav <madhavadas@google.com>
(cherry picked from commit 4e5947c7c3df44f75b473fba4abdbb8a3ff2d724)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/modemmanager-next/+/4514816
Reviewed-by: YH Lin <yueherngl@chromium.org>
Tested-by: YH Lin <yueherngl@chromium.org>
Commit-Queue: YH Lin <yueherngl@chromium.org>
1 file changed