#17358: Linux wireless mac80211 DFS test----Whether support lock-in DFS or not?
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Reporter: liuquancheng | Owner: developers
Type: defect | Status: new
Priority: highest | Milestone: Chaos Calmer (trunk)
Component: kernel | Version: Trunk
Keywords: DFS |
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Hi all,
We use the SW version and development environment as follows:
Development Environment: OpenWrt trunk version
Linux Wireless: compat-wireless-2014-05-22(ath9k, mac80211, cfg80211,
nl80211)
SOC: Atheros AR9344 chip
Wireless Configuration tool: iw-3.15
Currently, our product is testing DFS for CE certification. And our test
discovers that Linux wireless mac80211 of OpenWrt trunk version support
DFS function. However, For testing, we need to lock-in DFS in order that
no allow channel to jump it. Whether the Linux wireless tools(such as, iw)
support this function or not?
As is well known, Atheros and Broadcom SDK package have the tool that
supports lock-in DFS as follows:
1. Atheros
For DFS test,
1) radartool usernol 0 (lock-in DFS channel in order to no allow channel
to
jump it.)
2) radartool usernol 1 (unlock, DFS channel will jump it when detecting to
radar.)
2. Broadcom
For DFS test,
wl -i wl1 dfs_ism_monitor (set 1=lock-in DFS channel, set 0=unlock DFS
channel)
Hoping sincerely that you can give us to a reply.
Thanks,
liuquancheng
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Ticket URL: <https://dev.openwrt.org/ticket/17358>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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