From mboxrd@z Thu Jan 1 00:00:00 1970 From: chansun.xjs Date: Mon, 30 Apr 2012 14:32:43 +0800 Subject: [ath9k-devel] Frame Aggregation and Block ACK pros Message-ID: <4f9e321a.c8d8440a.6880.529e@mx.google.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org Hi,hackers! I has researched 802.11n NIC and its driver(mac80211-ath9k) for a long time, and dealt with a few hacking problems. Recently, I trying to realize that disableMAC layer ACK to test 11n character, but always failed to reach my target. Are there any guys who solved this problem or somethig like this? Some trys has been done,like set flag IEEE80211_TX_CTL_NO_ACK. In this hack test, I found that ACK actually had been disable but mode back to legacy and frame aggregation became invalid. Further survey, Block ACK would be disable once the flag IEEE80211_TX_CTL_NO_ACK setted. So, I wonder if frame aggregation can not form without Block ACK. And is it possible to choose HT mode without Block ACK? Any other guides to realize my target? Looking forward to your reply. 2012-04-30 chansun.xjs -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.ath9k.org/pipermail/ath9k-devel/attachments/20120430/84375ece/attachment.htm