[altq 925] Re: Altqstat & SNMP

[Kenjiro Cho <kjc@csl.sony.co.jp>]

Manuel Forget wrote:
> In altqstat, do you count data & IP headers or only data ?
> With a another example, a 64K limited link is measured as 58-60K in altqstat
> and is in permanent saturation (64K) with a ethernet monitoring.

ALTQ simply counts the packet length in the mbuf header at successful
enqueueing.
For ethernet, the length includes the ethernet header but doesn't
include padding (it is automatically added if the packet is less than
64 bytes).

-Kenjiro