Re: kern/143939: [ipfw] [em] ipfw nat and em interface rxcsum problem

2010-02-14 Thread linimon
Old Synopsis: ipfw nat and em interface rxcsum problem New Synopsis: [ipfw] [em] ipfw nat and em interface rxcsum problem Responsible-Changed-From-To: freebsd-bugs->freebsd-net Responsible-Changed-By: linimon Responsible-Changed-When: Sun Feb 14 22:27:58 UTC 2010 Responsible-Changed-Why: Over to

Re: A-MPDU transmission in net80211 on FreeBSD 8

2010-02-14 Thread Alexander Egorenkov
Wow, 160-180 Mb/s. That's great :-) No, it's HT40 but my AP is not very good, it sends to me only A-MSDUs but no A-MPDUs (don't know why, i guess because it's cheap), and there are many WLANs in my neighbourhood in 2.4GHZ and no WLANs in 5GHZ but unfortunately i have an 2GHZ only AP. Furthermore,

Re: A-MPDU transmission in net80211 on FreeBSD 8

2010-02-14 Thread Sam Leffler
That's great to hear. I take it this is HT20? I believe you can get 40-60 Mb/s @ MCS15 w/o AMPDU and 80-100 Mb/s w/ AMPDU. In HT40 I've gotten 160-180 Mb/s for TCP netperf (5GHz) and 220+ Mb/s for unidirectional streams (netperf -t UDP_STREAM). Note that once you get to these higher rates t

Re: A-MPDU transmission in net80211 on FreeBSD 8

2010-02-14 Thread Alexander Egorenkov
Hi, thanks for your help, I implemented A-MPDU Tx in my Ralink driver now and it works very good. I have average Tx rate about 4.5~5 MBytes/s now :-) The Ralink chip that i have implements the frame queue in hardware so i had only to assign sequence numbers, set BA window size and MPDU density and

Re: kern/143874: commit references a PR

2010-02-14 Thread dfilter service
The following reply was made to PR kern/143874; it has been noted by GNATS. From: dfil...@freebsd.org (dfilter service) To: bug-follo...@freebsd.org Cc: Subject: Re: kern/143874: commit references a PR Date: Sun, 14 Feb 2010 09:35:25 + (UTC) Author: gavin Date: Sun Feb 14 09:34:27 2010 N

Re: kern/139079: commit references a PR

2010-02-14 Thread dfilter service
The following reply was made to PR kern/139079; it has been noted by GNATS. From: dfil...@freebsd.org (dfilter service) To: bug-follo...@freebsd.org Cc: Subject: Re: kern/139079: commit references a PR Date: Sun, 14 Feb 2010 09:35:24 + (UTC) Author: gavin Date: Sun Feb 14 09:34:27 2010 N