tc-tests: updated skbedit tests

- Added index upper bound test case
- Added mark upper bound test case
- Re-worded descriptions to few cases for clarity

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roman Mashak 2019-06-15 16:25:50 -04:00 • committed by David S. Miller
commit 1718132587