Commit Graph

17 Commits

Author SHA1 Message Date
Benjamin Close
34f004ce88 Correct detection of particular wpi cards which only support b/g
and fix the output to indicate b/g not a/g

Submitted by:	ischram at telenet.be
Reviewed by:	thompsa
Approved by:	sam (co-mentor)
MFC after:	1 month
2008-08-24 22:42:39 +00:00
Andrew Thompson
6845408d73 - Fix compile if WPI_DEBUG is not defined
- Allow debug.wpi to be set from a tunable
- Put ring reset messages back under debug
- Add more debug output around channel init
2008-06-23 15:40:56 +00:00
Sam Leffler
38c208f876 Change the calling convention for ic_node_alloc to deal with
some longstanding issues:
o pass the vap since it's now the "coin of the realm" and required
  to do things like set initial tx parameters in private node
  state for use prior to association
o pass the mac address as cards that maintain outboard station
  tables require this to create an entry (e.g. in ibss mode)
o remove the node table reference, we only have one node table
  and it's unlikely this will change so this is not needed to
  find the com structure
2008-06-07 18:38:02 +00:00
Andrew Thompson
6d107591b2 The beacon miss notification must run without locks held has it calls back into
wpi_raw_xmit();
2008-05-16 04:15:54 +00:00
Sam Leffler
c43feede8b Minor cleanup of vap create work:
o add IEEE80211_C_STA capability to indicate sta mode is supported
  (was previously assumed) and mark drivers as capable
o add ieee80211_opcap array to map an opmode to the equivalent capability bit
o move IEEE80211_C_OPMODE definition to where capabilities are defined so it's
  clear it should be kept in sync (on future additions)
o check device capabilities in clone create before trying to create a vap;
  this makes driver checks unneeded
o make error codes return on failed clone request unique
o temporarily add console printfs on clone request failures to aid in
  debugging; these will move under DIAGNOSTIC or similar before release
2008-05-12 00:15:30 +00:00
Andrew Thompson
31a8c1edd8 Unify all the wifi *_ioctl routines
- Limit grabbing the lock to SIOCSIFFLAGS.
 - Move ieee80211_start_all() to SIOCSIFFLAGS.
 - Remove SIOCSIFMEDIA as it is not useful.
 - Limit ether_ioctl to only SIOCGIFADDR. SIOCSIFADDR and SIOCSIFMTU have no
   affect as there is no input/output path in the vap parent.  The vap code
   will handle the reinit of the mac address changes.
 - Split off ndis_ioctl_80211 as it was getting too different to wired devices.

This fixes a copyout while locked and a lock recursion.

Reviewed by:		sam
2008-05-01 04:55:00 +00:00
Sam Leffler
b032f27c36 Multi-bss (aka vap) support for 802.11 devices.
Note this includes changes to all drivers and moves some device firmware
loading to use firmware(9) and a separate module (e.g. ral).  Also there
no longer are separate wlan_scan* modules; this functionality is now
bundled into the wlan module.

Supported by:	Hobnob and Marvell
Reviewed by:	many
Obtained from:	Atheros (some bits)
2008-04-20 20:35:46 +00:00
Sam Leffler
810df80181 fix inverted test that disabled ACK's on xmit 2008-03-12 20:03:31 +00:00
Andrew Thompson
82f1b132a4 Update wpi(4) with stability fixes
- remove second taskqueue
 - busdma 16k alignment workaround
 - use busdma instead of external mbuf storage on Rx
 - locking fixes
 - net80211 state change fixes
 - improve scanning reliability
 - improve radio hw switch interaction
 - consolidate callouts

Parts obtained from:	benjsc, sam
Tested by:		many
2008-03-10 23:16:48 +00:00
Poul-Henning Kamp
cf827063a9 Give MEXTADD() another argument to make both void pointers to the
free function controlable, instead of passing the KVA of the buffer
storage as the first argument.

Fix all conventional users of the API to pass the KVA of the buffer
as the first argument, to make this a no-op commit.

Likely break the only non-convetional user of the API, after informing
the relevant committer.

Update the mbuf(9) manual page, which was already out of sync on
this point.

Bump __FreeBSD_version to 800016 as there is no way to tell how
many arguments a CPP macro needs any other way.

This paves the way for giving sendfile(9) a way to wait for the
passed storage to have been accessed before returning.

This does not affect the memory layout or size of mbufs.

Parental oversight by:	sam and rwatson.

No MFC is anticipated.
2008-02-01 19:36:27 +00:00
Sam Leffler
650bd88c74 rx mbufs must have a pkthdr; use m_gethdr to populate the rx ring
(and while here correct the mbuf type)

Submitted by:	Sam Banks <w0lfie@clear.net.nz>
MFC after:	1 week
2008-01-26 22:35:57 +00:00
John Baldwin
304a4c6fb1 - Retire npe_defrag(), gem_defrag(), msk_defrag(), nfe_defrag(), and
re_defrag() and use m_collapse() instead.
- Replace a reference to ath_defrag() in a comment in if_wpi.c with
  m_collapse().
2008-01-17 23:37:47 +00:00
Benjamin Close
8b92cdc94c Fix up a race condition with the callout_stop method in newstate.
The call should happen with the driver lock held. We don't hold the driver
lock in newstate as it's a separate thread where we can't sleep (and we only
call wpi_cmd in async mode).

Discovered By: Attillo's callout rework
Approved By: mlaier (comentor)
2007-11-27 09:09:09 +00:00
Benjamin Close
a7099588fc Handle missed beacons correctly
Approved by: mlaier (comentor)
2007-11-27 08:58:32 +00:00
Rink Springer
c7fca64fe1 Remove the IEEE80211_C_WEP capability flag - setting it makes net80211 expect
that the driver will handle WEP encryption. However, this does not seem to be
implemented by this driver (or maybe the chipset doesn't support it?)

Removing the flag makes my wpi card work using wpa_supplicant(8) on a
network with 802.1x security (without this change it authenticated fine, but
tcpdump only saw garbage packets)

Reviewed by:	benjsc, imp (mentor)
Approved by:	imp (mentor), sam
2007-11-13 16:12:59 +00:00
Benjamin Close
607b0aec7c Turn off debug output, its been confusing users.
Approved by: mlaier (comentor)
2007-11-08 21:57:08 +00:00
Benjamin Close
6607310b74 Initial Import of wpi driver based on p4 changeset 128641.
This import includes:
   o wpi Wireless driver for the Intel 3945 Wireless Lan Controller (802.11abg) (sys/dev/wpi)
   o Intel firmware revision 2.14.4 & associated LICENSE (sys/dev/contrib/wpi, sys/contrib/dev/wpi/LICENSE)
   o wpifw Firmware driver (sys/modules/wpifw)

Approved by: mlaier, sam (co-mentors)
2007-11-05 11:47:19 +00:00