Export adapter's internal statistics sysctl even if IWI_DEBUG is not defined.

MFC after: 1 week

Don't automatically start scanning in if_init() if IEEE80211_ROAMING_MANUAL
flag is set.

MFC after: 1 week

Catch up to ic_curchan changes by making the same change here that was made
in ipw(4) in the earlier ic_curchan mega commit.

Submitted by: Øyvind Kolbu oyvind at kolbu dot ws
Tested by: Stefan Ehman

Catch up to ic_curchan changes by making the same change here that was made
in ipw(4) in the earlier ic_curchan mega commit.

Submitted by: Øyvind Kolbu oyvind at kolbu dot ws
Tested by: Stefan Ehmann shoesoft at gmx dot net

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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
synchron

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

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simplify ieee80211_node_authorize and ieee80211_node_unauthorize api's

MFC after: 3 days

remove driver-private key allocators; use the default one instead
so wpa keys are handled properly

Reviewed by: avatar
Approved by: re (scottl)

reclaim node reference when ieee80211_encap fails

Reviewed by: avatar
Approved by: re (scottl)

reclaim mbuf when ieee80211_crypto_encap fails

Approved by: re (scottl)
Obtained from: netbsd

Fix a read mbuf-after-free error in the iwi driver that was provoked by
the trash allocator being used on mbufs.

Reviewed by: damien
Approved by: re (scottl)

Stop embedding struct ifnet at the top of driver softcs. Instead the
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a c

Stop embedding struct ifnet at the top of driver softcs. Instead the
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
- Struct arpcom is no longer referenced in normal interface code.
Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
To enforce this ac_enaddr has been renamed to _ac_enaddr.
- The second argument to ether_ifattach is now always the mac address
from driver private storage rather than sometimes being ac_enaddr.

Reviewed by: sobomax, sam

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o Clear device-specific PCI register 0x41 (Retry Timeout) during attach
and on resume (reported to fix issues with ACPI)
o Add monitor mode support
o Add WPA (802.11i) support (not tested extensive

o Clear device-specific PCI register 0x41 (Retry Timeout) during attach
and on resume (reported to fix issues with ACPI)
o Add monitor mode support
o Add WPA (802.11i) support (not tested extensively though!)
o Add a device specific sysctl to control the tx antenna (default to
antenna diversity)
o Fix sensitivity setting
o Fix setting of the capinfo field when associating
o Temporarly disable 802.11a channels scanning that was causing firmware
panics with 2915ABG adapters until I find a better fix. This breaks
802.11a support.
o Temporarly switch back to software WEP until I implement hardware
encryption for AES and TKIP too.

Approved by: silby (mentor)

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Print a warning once when trying to bring up interface before firmware load.

Initial import of ipw, iwi, ral and ural drivers:

ipw - Intel PRO/Wireless 2100
iwi - Intel PRO/Wireless 2200BG/2225BG/2915ABG
ral - Ralink Technology RT2500
ural - Ralink Technology RT2500USB

A

Initial import of ipw, iwi, ral and ural drivers:

ipw - Intel PRO/Wireless 2100
iwi - Intel PRO/Wireless 2200BG/2225BG/2915ABG
ral - Ralink Technology RT2500
ural - Ralink Technology RT2500USB

Approved by: silby (mentor)

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