From: Cong Wang
Date: Thu, 17 Jan 2019 12:44:25 -0800
> Although matchall always matches packets, however, it still
> relies on a protocol match first. So it is still useful to have
> such a counter for matchall. Of course, unlike u32, every time
> we hit a matchall filter, it is always a success
Although matchall always matches packets, however, it still
relies on a protocol match first. So it is still useful to have
such a counter for matchall. Of course, unlike u32, every time
we hit a matchall filter, it is always a success, so we don't
have to distinguish them.
Sample output:
filter
