[WIRELESS]: Refactor wireless Kconfig.

This patch refactors the wireless Kconfig all over and already
introduces net/wireless/Kconfig with just the WEXT bit for now,
the cfg80211 patch will add to that as well.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 56 insertions, 73 deletions

diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index ece3d9c2dc61..880c628dcd4a 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -2,47 +2,21 @@
 # Wireless LAN device configuration
 #
 
-menu "Wireless LAN (non-hamradio)"
-        depends on NETDEVICES
-
-config NET_RADIO
-        bool "Wireless LAN drivers (non-hamradio) & Wireless Extensions"
-        select WIRELESS_EXT
-        ---help---
-          Support for wireless LANs and everything having to do with radio,
-          but not with amateur radio or FM broadcasting.
-
-          Saying Y here also enables the Wireless Extensions (creates
-          /proc/net/wireless and enables iwconfig access). The Wireless
-          Extension is a generic API allowing a driver to expose to the user
-          space configuration and statistics specific to common Wireless LANs.
-          The beauty of it is that a single set of tool can support all the
-          variations of Wireless LANs, regardless of their type (as long as
-          the driver supports Wireless Extension). Another advantage is that
-          these parameters may be changed on the fly without restarting the
-          driver (or Linux). If you wish to use Wireless Extensions with
-          wireless PCMCIA (PC-) cards, you need to say Y here; you can fetch
-          the tools from
-          <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
+menu "Wireless LAN"
 
-config NET_WIRELESS_RTNETLINK
-        bool "Wireless Extension API over RtNetlink"
-        depends on NET_RADIO
+config WLAN_PRE80211
+        bool "Wireless LAN (pre-802.11)"
+        depends on NETDEVICES
         ---help---
-          Support the Wireless Extension API over the RtNetlink socket
-          in addition to the traditional ioctl interface (selected above).
+          Say Y if you have any pre-802.11 wireless LAN hardware.
 
-          For now, few tools use this facility, but it might grow in the
-          future. The only downside is that it adds 4.5 kB to your kernel.
-
-# Note : the cards are obsolete (can't buy them anymore), but the drivers
-# are not, as people are still using them...
-comment "Obsolete Wireless cards support (pre-802.11)"
-        depends on NET_RADIO && (INET || ISA || PCMCIA)
+          This option does not affect the kernel build, it only
+          let's you choose drivers.
 
 config STRIP
         tristate "STRIP (Metricom starmode radio IP)"
-        depends on NET_RADIO && INET
+        depends on INET && WLAN_PRE80211
+        select WIRELESS_EXT
         ---help---
           Say Y if you have a Metricom radio and intend to use Starmode Radio
           IP. STRIP is a radio protocol developed for the MosquitoNet project
@@ -65,7 +39,8 @@ config STRIP
 
 config ARLAN
         tristate "Aironet Arlan 655 & IC2200 DS support"
-        depends on NET_RADIO && ISA && !64BIT
+        depends on ISA && !64BIT && WLAN_PRE80211
+        select WIRELESS_EXT
         ---help---
           Aironet makes Arlan, a class of wireless LAN adapters. These use the
           www.Telxon.com chip, which is also used on several similar cards.
@@ -80,7 +55,8 @@ config ARLAN
 
 config WAVELAN
         tristate "AT&T/Lucent old WaveLAN & DEC RoamAbout DS ISA support"
-        depends on NET_RADIO && ISA
+        depends on ISA && WLAN_PRE80211
+        select WIRELESS_EXT
         ---help---
           The Lucent WaveLAN (formerly NCR and AT&T; or DEC RoamAbout DS) is
           a Radio LAN (wireless Ethernet-like Local Area Network) using the
@@ -107,7 +83,8 @@ config WAVELAN
 
 config PCMCIA_WAVELAN
         tristate "AT&T/Lucent old WaveLAN Pcmcia wireless support"
-        depends on NET_RADIO && PCMCIA
+        depends on PCMCIA && WLAN_PRE80211
+        select WIRELESS_EXT
         help
           Say Y here if you intend to attach an AT&T/Lucent Wavelan PCMCIA
           (PC-card) wireless Ethernet networking card to your computer.  This
@@ -118,7 +95,8 @@ config PCMCIA_WAVELAN
 
 config PCMCIA_NETWAVE
         tristate "Xircom Netwave AirSurfer Pcmcia wireless support"
-        depends on NET_RADIO && PCMCIA
+        depends on PCMCIA && WLAN_PRE80211
+        select WIRELESS_EXT
         help
           Say Y here if you intend to attach this type of PCMCIA (PC-card)
           wireless Ethernet networking card to your computer.
@@ -126,12 +104,20 @@ config PCMCIA_NETWAVE
           To compile this driver as a module, choose M here: the module will be
           called netwave_cs.  If unsure, say N.
 
-comment "Wireless 802.11 Frequency Hopping cards support"
-        depends on NET_RADIO && PCMCIA
+
+config WLAN_80211
+        bool "Wireless LAN (IEEE 802.11)"
+        depends on NETDEVICES
+        ---help---
+          Say Y if you have any 802.11 wireless LAN hardware.
+
+          This option does not affect the kernel build, it only
+          let's you choose drivers.
 
 config PCMCIA_RAYCS
         tristate "Aviator/Raytheon 2.4MHz wireless support"
-        depends on NET_RADIO && PCMCIA
+        depends on PCMCIA && WLAN_80211
+        select WIRELESS_EXT
         ---help---
           Say Y here if you intend to attach an Aviator/Raytheon PCMCIA
           (PC-card) wireless Ethernet networking card to your computer.
@@ -141,12 +127,10 @@ config PCMCIA_RAYCS
           To compile this driver as a module, choose M here: the module will be
           called ray_cs.  If unsure, say N.
 
-comment "Wireless 802.11b ISA/PCI cards support"
-        depends on NET_RADIO && (ISA || PCI || PPC_PMAC || PCMCIA)
-
 config IPW2100
         tristate "Intel PRO/Wireless 2100 Network Connection"
-        depends on NET_RADIO && PCI
+        depends on PCI && WLAN_80211
+        select WIRELESS_EXT
         select FW_LOADER
         select IEEE80211
         ---help---
@@ -200,7 +184,8 @@ config IPW2100_DEBUG
 
 config IPW2200
         tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection"
-        depends on NET_RADIO && PCI
+        depends on PCI && WLAN_80211
+        select WIRELESS_EXT
         select FW_LOADER
         select IEEE80211
         ---help---
@@ -282,7 +267,8 @@ config IPW2200_DEBUG
 
 config AIRO
         tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards"
-        depends on NET_RADIO && ISA_DMA_API && (PCI || BROKEN)
+        depends on ISA_DMA_API && WLAN_80211 && (PCI || BROKEN)
+        select WIRELESS_EXT
         select CRYPTO
         ---help---
           This is the standard Linux driver to support Cisco/Aironet ISA and
@@ -299,7 +285,8 @@ config AIRO
 
 config HERMES
         tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
-        depends on NET_RADIO && (PPC_PMAC || PCI || PCMCIA)
+        depends on (PPC_PMAC || PCI || PCMCIA) && WLAN_80211
+        select WIRELESS_EXT
         ---help---
           A driver for 802.11b wireless cards based on the "Hermes" or
           Intersil HFA384x (Prism 2) MAC controller.  This includes the vast
@@ -373,7 +360,8 @@ config PCI_HERMES
 
 config ATMEL
       tristate "Atmel at76c50x chipset  802.11b support"
-      depends on NET_RADIO && (PCI || PCMCIA)
+      depends on (PCI || PCMCIA) && WLAN_80211
+      select WIRELESS_EXT
       select FW_LOADER
       select CRC32
        ---help---
@@ -394,13 +382,9 @@ config PCI_ATMEL
         Enable support for PCI and mini-PCI cards containing the
         Atmel at76c506 chip.
 
-# If Pcmcia is compiled in, offer Pcmcia cards...
-comment "Wireless 802.11b Pcmcia/Cardbus cards support"
-        depends on NET_RADIO && PCMCIA
-
 config PCMCIA_HERMES
         tristate "Hermes PCMCIA card support"
-        depends on NET_RADIO && PCMCIA && HERMES
+        depends on PCMCIA && HERMES
         ---help---
           A driver for "Hermes" chipset based PCMCIA wireless adaptors, such
           as the Lucent WavelanIEEE/Orinoco cards and their OEM (Cabletron/
@@ -420,7 +404,7 @@ config PCMCIA_HERMES
 
 config PCMCIA_SPECTRUM
         tristate "Symbol Spectrum24 Trilogy PCMCIA card support"
-        depends on NET_RADIO && PCMCIA && HERMES
+        depends on PCMCIA && HERMES
         select FW_LOADER
         ---help---
 
@@ -434,7 +418,8 @@ config PCMCIA_SPECTRUM
 
 config AIRO_CS
         tristate "Cisco/Aironet 34X/35X/4500/4800 PCMCIA cards"
-        depends on NET_RADIO && PCMCIA && (BROKEN || !M32R)
+        depends on PCMCIA && (BROKEN || !M32R) && WLAN_80211
+        select WIRELESS_EXT
         select CRYPTO
         select CRYPTO_AES
         ---help---
@@ -458,7 +443,8 @@ config AIRO_CS
 
 config PCMCIA_ATMEL
         tristate "Atmel at76c502/at76c504 PCMCIA cards"
-        depends on NET_RADIO && ATMEL && PCMCIA
+        depends on ATMEL && PCMCIA
+        select WIRELESS_EXT
         select FW_LOADER
         select CRC32
         ---help---
@@ -467,17 +453,17 @@ config PCMCIA_ATMEL
 
 config PCMCIA_WL3501
       tristate "Planet WL3501 PCMCIA cards"
-      depends on NET_RADIO && EXPERIMENTAL && PCMCIA
+      depends on EXPERIMENTAL && PCMCIA && WLAN_80211
+      select WIRELESS_EXT
        ---help---
          A driver for WL3501 PCMCIA 802.11 wireless cards made by Planet.
          It has basic support for Linux wireless extensions and initial
          micro support for ethtool.
 
-comment "Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support"
-        depends on NET_RADIO && PCI
 config PRISM54
         tristate 'Intersil Prism GT/Duette/Indigo PCI/Cardbus' 
-        depends on PCI && NET_RADIO && EXPERIMENTAL
+        depends on PCI && EXPERIMENTAL && WLAN_80211
+        select WIRELESS_EXT
         select FW_LOADER
         ---help---
           Enable PCI and Cardbus support for the following chipset based cards:
@@ -523,7 +509,8 @@ config PRISM54
 
 config USB_ZD1201
         tristate "USB ZD1201 based Wireless device support"
-        depends on USB && NET_RADIO
+        depends on USB && WLAN_80211
+        select WIRELESS_EXT
         select FW_LOADER
         ---help---
           Say Y if you want to use wireless LAN adapters based on the ZyDAS
@@ -542,11 +529,4 @@ source "drivers/net/wireless/hostap/Kconfig"
 source "drivers/net/wireless/bcm43xx/Kconfig"
 source "drivers/net/wireless/zd1211rw/Kconfig"
 
-# yes, this works even when no drivers are selected
-config NET_WIRELESS
-        bool
-        depends on NET_RADIO && (ISA || PCI || PPC_PMAC || PCMCIA)
-        default y
-
 endmenu
-
diff --git a/drivers/net/wireless/bcm43xx/Kconfig b/drivers/net/wireless/bcm43xx/Kconfig
index 533993f538fc..ce397e4284f4 100644
--- a/drivers/net/wireless/bcm43xx/Kconfig
+++ b/drivers/net/wireless/bcm43xx/Kconfig
@@ -1,6 +1,7 @@
 config BCM43XX
         tristate "Broadcom BCM43xx wireless support"
-        depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && NET_RADIO && EXPERIMENTAL
+        depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && WLAN_80211 && EXPERIMENTAL
+        select WIRELESS_EXT
         select FW_LOADER
         select HW_RANDOM
         ---help---
diff --git a/drivers/net/wireless/hostap/Kconfig b/drivers/net/wireless/hostap/Kconfig
index 308f773ad566..1fef33169fdd 100644
--- a/drivers/net/wireless/hostap/Kconfig
+++ b/drivers/net/wireless/hostap/Kconfig
@@ -1,6 +1,7 @@
 config HOSTAP
         tristate "IEEE 802.11 for Host AP (Prism2/2.5/3 and WEP/TKIP/CCMP)"
-        depends on NET_RADIO
+        depends on WLAN_80211
+        select WIRELESS_EXT
         select IEEE80211
         select IEEE80211_CRYPT_WEP
         ---help---
diff --git a/drivers/net/wireless/zd1211rw/Kconfig b/drivers/net/wireless/zd1211rw/Kconfig
index 66ed55bc5460..d1ab24a95630 100644
--- a/drivers/net/wireless/zd1211rw/Kconfig
+++ b/drivers/net/wireless/zd1211rw/Kconfig
@@ -1,6 +1,7 @@
 config ZD1211RW
         tristate "ZyDAS ZD1211/ZD1211B USB-wireless support"
-        depends on USB && IEEE80211 && IEEE80211_SOFTMAC && NET_RADIO && EXPERIMENTAL
+        depends on USB && IEEE80211_SOFTMAC && WLAN_80211 && EXPERIMENTAL
+        select WIRELESS_EXT
         select FW_LOADER
         ---help---
           This is an experimental driver for the ZyDAS ZD1211/ZD1211B wireless