223 Commits

Author SHA1 Message Date
sam
2355351333 force type coercion for bus tag+handle when calling ath_hal_attach
to ensure we match the type signature; we cannot assume HAL_BUS_TAG
and HAL_BUS_HANDLE correspond to bus_space_tag_t and bus_space_handle_t
(should probably do this for HAL_SOFTC too but leave that for now)

MFC after:	1 month
2006-05-06 23:23:39 +00:00
sam
75ca9e9398 correct type
MFC after:	2 weeks
2006-05-05 03:21:13 +00:00
sam
bae88d22bb intercept public safety channels and do explicit mapping of freq->ieee
channel number since we're not ready at the net80211 layer to deal with them;
note this mapping has to match what's done in ieee80211_mhz2ieee

MFC after:	3 days
2006-04-26 16:02:36 +00:00
sam
26db75884a honor fixed tx antenna when sending beacon frames
Submitted by:	Michael Stevens (from netbsd)
MFC after:	1 week
2006-04-25 22:52:28 +00:00
sam
9f1a3cb412 Improve ath_draintxq debug info: dump the packet as well
as the descriptor and handle the beacon q like other q's

MFC after:	1 month
2006-04-16 18:24:27 +00:00
sam
6ecdb098d3 Unbreak cabq handling: check the s/w q, not the h/w q as the frames
have not been passed to the h/w yet.  This remedies watchdog timeout
of buffered multicast frames in hostap mode.

While here eliminate an extraneous check; ieee80211_beacon_update sets
the tim bit based on ncabq != 0 so there's no reason to check it too.

Noticed by:	Christophe Prevotaux
2006-04-16 18:14:01 +00:00
sam
96f86dcf07 o add opt_ath.h enable tweaking various config parameters for the driver
without modifying the source code
o default debug msgs and diag support to off

MFC after:	3 days
2006-04-03 18:14:02 +00:00
sam
24275d6640 correct ni_txrate when using a fixed rate; fixes current rate reporting
MFC after:	3 days
2006-03-09 00:28:44 +00:00
sam
4056fdd24c backout 1.136 until we can resolve report that it causes output to stall 2006-02-27 17:20:23 +00:00
sam
b77a109287 fix a race whereby a tx descriptor might get reused before the hardware
is finished with it; this may only occur when the tx queue is setup as
dba-gated but since the fix is cheap apply it to all queues

while here make the queue depth signed for use in assertions

Reviewed by:	apatti
MFC after:	2 weeks
2006-02-24 23:10:08 +00:00
sam
538bfdf89a drop softc lock around copyin/copyout
MFC after:	2 weeks
2006-02-15 18:36:52 +00:00
sam
d07dceee8c fix build w/o AR_DEBUG
MFC after:	2 weeks
2006-02-15 18:35:09 +00:00
sam
4157fa8fcb improve tx/rx buf printing routines
MFC after:	2 weeks
2006-02-15 18:31:04 +00:00
sam
953c718551 add missing bit from 1.130 2006-02-15 18:24:22 +00:00
sam
d5150c5954 o handle fatal errors directly instead of via the task queue
o temporarily dump some h/w state for diagnosis; this will be
  removed once some issues are resolved

MFC after:	2 weeks
2006-02-15 18:23:03 +00:00
sam
bb3f45c5b8 use ath_hal_gettxintrtxqs so we only process h/w tx
queues that have an interrupt pending

MFC after:	2 weeks
2006-02-15 18:17:53 +00:00
sam
45fecb1f8a fixup comments 2006-02-15 18:15:49 +00:00
sam
7804458943 close race between ath_tx_start and ath_tx_processq
Reviewed by:	apatti
MFC after:	1 week
2006-02-15 18:12:24 +00:00
sam
fb9447d31f fix comment and whitespace 2006-02-13 18:40:53 +00:00
sam
a75c71b5e1 fix merge botch (duplicate processing of cabq for old cards) 2006-02-13 18:23:32 +00:00
sam
9c662a12a0 Update for rev 0.9.16.16 hal:
o add dfs+radar hooks; DFS is presently disabled in the hal
o channel and mode handling changes
o various api changes
o be more aggressive about iq calibration settling so ap mode
  operation is better immediately after startup
o rfkill/rfsilent sysctl support
o tpc ack/cts sysctl support

MFC after:	2 weeks
2006-02-10 19:07:08 +00:00
sam
6322cc1d1c pad for future statistics
MFC after:	2 weeks
2006-02-09 22:37:33 +00:00
sam
d80257d0e9 Minor tx path cleanups:
o assume all data frames have been classified so there's no need
  to check if QoS is being used, just fetch the wme priority from
  the mbuf
o fix double counting of noack frames
o fix nearby comment

MFC after:	2 weeks
2006-02-09 22:34:34 +00:00
sam
a3586317ec correct handling of mbuf allocation failure when replenishing the rx list
(leave a printf for the moment, need to make a debug msg)

Obtained from:	atheros
MFC after:	2 weeks
2006-02-09 22:29:23 +00:00
sam
9bdd11bfc8 Beacon timer setup fixes:
o pull nexttbtt forward in adhoc mode too
o resync beacon timers on joining a bss or ibss as the tstamp we
  collected while scanning is almost certainly out of date

Note we may need to refine the ibss mode check in ath_recv_mgmt.

Reviewed by:	avatar, dyoung
Obtained from:	atheros
MFC after:	2 weeks
2006-02-09 22:21:53 +00:00
sam
bfe5f0c5b4 only start the cab queue if there are frames to send
MFC after:	2 weeks
2006-02-09 22:14:11 +00:00
sam
f6921a07f1 debug fixups: reduce noise msgs, report channel flags on reset failure,
mark data+link fields in descriptor dumps

MFC after:	2 weeks
2006-02-09 22:12:28 +00:00
sam
e8f5bd3491 Phantom beacon miss workaround: track the tsf of the last received
frame and if we get a beacon miss interrupt ignore it if we've received
a frame within the beacon miss interval.  This should never trigger
and the handling at the net80211 layer should likewise deal with this
but it doesn't hurt and can suppress extranous probe request frames.
Note that we can legtimately get a bmiss when under heavy load.

MFC after:	2 weeks
2006-02-09 22:03:26 +00:00
sam
6c147e8e5a use a private task queue thread
MFC after:	2 weeks
2006-02-09 21:48:51 +00:00
sam
487bf4aa9e add adhoc demo mode support
MFC after:	2 weeks
2006-02-09 21:42:53 +00:00
sam
adc88bdfe9 make regdomain sysctl r/w in case it's possible to do this in the future
MFC after:	2 weeks
2006-02-09 21:36:00 +00:00
sam
4b29e4588a cleanup rate setup
MFC after:	2 weeks
2006-02-09 21:31:48 +00:00
sam
c815be8735 add tx99 hooks
MFC after:	2 weeks
2006-02-09 21:28:11 +00:00
sam
7a2418b50b move hal statistics to softc; the per-node stats are overkill, they're
only used when operating in station mode

MFC after:	2 weeks
2006-02-09 21:23:44 +00:00
sam
b53010b6e0 lookup the protection tx rate index in the rate tables
instead of using a known value

MFC after:	2 weeks
2006-02-09 21:17:28 +00:00
sam
937f302be0 honor net80211 mcast tx rate
MFC after:	2 weeks
2006-02-09 21:15:36 +00:00
sam
2aec8f9312 craft unique names for tx q + buffer mtx's to help with interpreting ktr data
MFC after:	2 weeks
2006-02-09 21:09:26 +00:00
sam
a2c8f3b1ef allow the size of tx+rx buffer pools to be tuned
MFC after:	2 weeks
2006-02-09 21:03:25 +00:00
sam
63dd123dea lower try count on mgt (and ctl) frames to avoid clogging the tx queue
and loading the bss when operating in ap mode under load; adjust recognition
of multi-rate retry to match

MFC after:	2 weeks
2006-02-09 20:57:48 +00:00
sam
8d85928f66 move mgt frame tx rate responsibility from the rate control modules
to the driver; this avoids redundant logic and will be necessary
for future additions

MFC after:	2 weeks
2006-02-09 20:49:55 +00:00
sam
2b11f252e8 sync with latest code in madwifi
Obtained from:	madwifi
MFC after:	2 weeks
2006-02-09 20:40:28 +00:00
sam
fed7f4fefb track bmiss threshold change from time to frame count 2006-01-23 20:58:05 +00:00
sam
8f499f52b6 Update monitoring support:
o record tsf in tx+rx frames
o switch from raw rssi to dbm for signal data and record both
  signal and noise floor data (hacked for now to assume a fixed
  noise floor; is correct with new hal)
o add monpass sysctl to control which rx'd frames are passed
  up with errors; especially useful to see frames with CRC errors
o mark 'd packets w/ a CRC error with radiotap's BADFCS flag

Also add placeholder code for calibrating the noise floor when
using newer hals.

Reviewed by:	avatar
MFC after:	1 week
2006-01-09 17:13:20 +00:00
sam
e0af8384a5 nuke special handling to extend cts when bursting; it was race prone
MFC after:	7 days
2005-11-15 05:49:02 +00:00
sam
0ad5382f77 bandaid inconsistent state handling: the rate index map may be
stale when called to reset rate control state causing us to
pickup an invalid index, check for this and skip 'em (things
will eventually get fixed up so this is not harmful)
2005-11-15 05:47:20 +00:00
ru
f70f525b49 - Store pointer to the link-level address right in "struct ifnet"
rather than in ifindex_table[]; all (except one) accesses are
  through ifp anyway.  IF_LLADDR() works faster, and all (except
  one) ifaddr_byindex() users were converted to use ifp->if_addr.

- Stop storing a (pointer to) Ethernet address in "struct arpcom",
  and drop the IFP2ENADDR() macro; all users have been converted
  to use IF_LLADDR() instead.
2005-11-11 16:04:59 +00:00
ru
02dbbd7982 Fix "struct ifnet" leak on detach. 2005-09-16 10:09:23 +00:00
sam
c7715b87d6 correct CTS duration calculation; SIFS+ACK should use the xmit rate not
the rate for CTS

MFC after:	3 days
Obtained from:	Atheros
2005-08-12 23:11:44 +00:00
sam
7d1366bf6d Clarify/fix handling of the current channel:
o add ic_curchan and use it uniformly for specifying the current
  channel instead of overloading ic->ic_bss->ni_chan (or in some
  drivers ic_ibss_chan)
o add ieee80211_scanparams structure to encapsulate scanning-related
  state captured for rx frames
o move rx beacon+probe response frame handling into separate routines
o change beacon+probe response handling to treat the scan table
  more like a scan cache--look for an existing entry before adding
  a new one; this combined with ic_curchan use corrects handling of
  stations that were previously found at a different channel
o move adhoc neighbor discovery by beacon+probe response frames to
  a new ieee80211_add_neighbor routine

Reviewed by:	avatar
Tested by:	avatar, Michal Mertl
MFC after:	2 weeks
2005-08-10 16:22:30 +00:00
rwatson
5d770a09e8 Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and
IFF_DRV_RUNNING, as well as the move from ifnet.if_flags to
ifnet.if_drv_flags.  Device drivers are now responsible for
synchronizing access to these flags, as they are in if_drv_flags.  This
helps prevent races between the network stack and device driver in
maintaining the interface flags field.

Many __FreeBSD__ and __FreeBSD_version checks maintained and continued;
some less so.

Reviewed by:	pjd, bz
MFC after:	7 days
2005-08-09 10:20:02 +00:00