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Unqueue
Eddie Kohler edited this page Oct 17, 2017
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Unqueue — Click element; pull-to-push converter
Unqueue([keywords ACTIVE, LIMIT, BURST])
Ports: 1 input, 1 output
Processing: pull inputs, push outputs
Pulls packets whenever they are available, then pushes them out its single output. Pulls a maximum of BURST packets every time it is scheduled. Default BURST is 1. If BURST is less than 0, pull until nothing comes back.
Keyword arguments are:
- ACTIVE — If false, does nothing (doesn't pull packets). One possible use is to set ACTIVE to false in the configuration, and later change it to true with a handler from DriverManager element. The default value is true.
- LIMIT — If positive, then at most LIMIT packets are pulled. The default is -1, which means there is no limit.
- count (read-only) — Returns the count of packets that have passed through Unqueue.
- reset (write-only) — Resets the count to 0. This may reschedule the Unqueue to pull LIMIT more packets.
- active (read/write) — Same as the ACTIVE keyword.
- limit (read/write) — Same as the LIMIT keyword.
- burst (read/write) — Same as the BURST keyword.
RatedUnqueue, BandwidthRatedUnqueue
Generated by click-elem2man from ../elements/standard/unqueue.hh:8 on 2017/10/17.