Re: [ath9k-devel] Block ACK without frame aggregation
I don't think the hardware supports immediate-BA. :( -a On 23 October 2014 07:32, Kamran Nishat kamran.nis...@gmail.com wrote: It is a part of 802.11n because of compatibility with 802.11e. But because 802.11n gives a much more advanced AMPDU based thing I think no one implemented it. It not a mandatory part of WMM I suppose. On Thu, Oct 23, 2014 at 7:22 PM, Kamran Nishat kamran.nis...@gmail.com wrote: I was talking about the same one. it was introduced in 802.11e (Tx-OP) not in 802.11n On Thu, Oct 23, 2014 at 7:19 PM, Ali Abedi a2ab...@uwaterloo.ca wrote: Dear Adrian and Kamran, Thanks for your replies. I think we are not referring to the same concept. Can you please have a look at the attache diagram. I need the middle one the immediate BA not delayed BA. Thanks, Ali On 14-10-22 11:18 PM, Adrian Chadd wrote: I don't think mac80211 supports delayed-BA. :( -adrian On 22 October 2014 08:38, Ali Abedi a2ab...@uwaterloo.ca wrote: Hello, I am interested to know if we can send multiple packets (non-aggregated, single packets) and then ask for a block ACK? I like to know if this functionality has been implemented in ath9k or if it is possible to achieve this with slight code modifications. What I need: Frame-SIFS-Frame-SIFS-Frame-SIFS-REQ Block ACK-SIFS-Block ACK Best, Ali ___ ath9k-devel mailing list ath9k-de...@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel ___ ath9k-devel mailing list ath9k-de...@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel -- To unsubscribe from this list: send the line unsubscribe linux-wireless in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [ath9k-devel] Block ACK without frame aggregation
I don't think mac80211 supports delayed-BA. :( -adrian On 22 October 2014 08:38, Ali Abedi a2ab...@uwaterloo.ca wrote: Hello, I am interested to know if we can send multiple packets (non-aggregated, single packets) and then ask for a block ACK? I like to know if this functionality has been implemented in ath9k or if it is possible to achieve this with slight code modifications. What I need: Frame-SIFS-Frame-SIFS-Frame-SIFS-REQ Block ACK-SIFS-Block ACK Best, Ali ___ ath9k-devel mailing list ath9k-de...@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel -- To unsubscribe from this list: send the line unsubscribe linux-wireless in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [ath9k-devel] Block ACK without frame aggregation
I think you should look in earlier drivers from Atheors. Because this delayed BA for separate packets was introduced before 802.11n in 802.11e perhaps. On Thu, Oct 23, 2014 at 8:18 AM, Adrian Chadd adr...@freebsd.org wrote: I don't think mac80211 supports delayed-BA. :( -adrian On 22 October 2014 08:38, Ali Abedi a2ab...@uwaterloo.ca wrote: Hello, I am interested to know if we can send multiple packets (non-aggregated, single packets) and then ask for a block ACK? I like to know if this functionality has been implemented in ath9k or if it is possible to achieve this with slight code modifications. What I need: Frame-SIFS-Frame-SIFS-Frame-SIFS-REQ Block ACK-SIFS-Block ACK Best, Ali ___ ath9k-devel mailing list ath9k-de...@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel ___ ath9k-devel mailing list ath9k-de...@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel -- To unsubscribe from this list: send the line unsubscribe linux-wireless in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html