cvs commit: src/sys/dev/netif/ral rt2560.c rt2560reg.h

[Sepherosa Ziehau <sephe@xxxxxxxxxxxxxxxxxxxxxxx>]

sephe       2008/01/19 02:08:52 PST

DragonFly src repository

  Modified files:
    sys/dev/netif/ral    rt2560.c rt2560reg.h 
  Log:
  - Don't set hardware slot time according to "short slot time" capability
    in various management frames from AP.  2560 part seems to have trouble
    to acknowledge frames sent at CCK/DS rates by certain APs (e.g. Linksys)
    Add comment about it.
  - 54/48/36/24Mb should use 24Mb as acknowledge rate.  18/12Mb should use
    12Mb as acknowledge rate.  9/6Mb should use 6Mb as acknowledge rate.
    Adjust register values accordingly (infered from Ralink RT2500 comment).
  
  # With this commit (properly ack frames sent at CCK/DS rates) and by setting
  # txpower to 70 (avoid excessive retry at 48Mb and 54Mb), ASUS WL-107g now
  # works quite well with the Linksys AP (WRT54G, with the default firmware).
  
  Revision  Changes    Path
  1.23      +20 -0     src/sys/dev/netif/ral/rt2560.c
  1.5       +2 -2      src/sys/dev/netif/ral/rt2560reg.h


http://www.dragonflybsd.org/cvsweb/src/sys/dev/netif/ral/rt2560.c.diff?r1=1.22&r2=1.23&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/dev/netif/ral/rt2560reg.h.diff?r1=1.4&r2=1.5&f=u