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kernel: disable wireless extensions only when needed

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They are only needed by a few very old drivers

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2022-09-22 13:34:28 +02:00
parent 37a0cae33e
commit 6eeb5d4564
6 changed files with 28 additions and 12 deletions
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16
config/Config-kernel.in
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@@ -1108,6 +1108,22 @@ config KERNEL_NET_L3_MASTER_DEV
This module provides glue between core networking code and device This module provides glue between core networking code and device
drivers to support L3 master devices like VRF. drivers to support L3 master devices like VRF.
config KERNEL_WIRELESS_EXT
def_bool n
config KERNEL_WEXT_CORE
def_bool KERNEL_WIRELESS_EXT
config KERNEL_WEXT_PRIV
def_bool KERNEL_WIRELESS_EXT
config KERNEL_WEXT_PROC
def_bool KERNEL_WIRELESS_EXT
config KERNEL_WEXT_SPY
def_bool KERNEL_WIRELESS_EXT
# #
# NFS related symbols # NFS related symbols
# #

2
package/kernel/broadcom-wl/Makefile
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@@ -40,7 +40,7 @@ endef
define KernelPackage/brcm-wl/Default define KernelPackage/brcm-wl/Default
$(call Package/broadcom-wl/Default) $(call Package/broadcom-wl/Default)
SECTION:=kernel SECTION:=kernel
DEPENDS:=@(TARGET_bcm47xx||TARGET_bcm63xx) +wireless-tools DEPENDS:=@(TARGET_bcm47xx||TARGET_bcm63xx) +wireless-tools +@KERNEL_WIRELESS_EXT
TITLE:=Kernel driver for BCM43xx chipsets TITLE:=Kernel driver for BCM43xx chipsets
FILES:=$(PKG_BUILD_DIR)/driver$(1)/wl.ko $(PKG_BUILD_DIR)/glue/wl_glue.ko FILES:=$(PKG_BUILD_DIR)/driver$(1)/wl.ko $(PKG_BUILD_DIR)/glue/wl_glue.ko
AUTOLOAD:=$(call AutoProbe,wl) AUTOLOAD:=$(call AutoProbe,wl)

1
package/kernel/mac80211/Makefile
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@@ -56,7 +56,6 @@ config_package=$(if $(CONFIG_PACKAGE_kmod-$(1)),m)
config-y:= \ config-y:= \
WLAN \ WLAN \
CFG80211_WEXT \
CFG80211_CERTIFICATION_ONUS \ CFG80211_CERTIFICATION_ONUS \
MAC80211_RC_MINSTREL \ MAC80211_RC_MINSTREL \
MAC80211_RC_MINSTREL_HT \ MAC80211_RC_MINSTREL_HT \

1
package/network/services/hostapd/Config.in
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@@ -65,6 +65,7 @@ config WPA_WOLFSSL
config DRIVER_WEXT_SUPPORT config DRIVER_WEXT_SUPPORT
bool bool
select KERNEL_WIRELESS_EXT
default n default n
config DRIVER_11N_SUPPORT config DRIVER_11N_SUPPORT

10
target/linux/generic/config-5.10
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@@ -7085,15 +7085,15 @@ CONFIG_WATCHDOG_OPEN_TIMEOUT=0
# CONFIG_WD80x3 is not set # CONFIG_WD80x3 is not set
# CONFIG_WDAT_WDT is not set # CONFIG_WDAT_WDT is not set
# CONFIG_WDTPCI is not set # CONFIG_WDTPCI is not set
CONFIG_WEXT_CORE=y # CONFIG_WEXT_CORE is not set
CONFIG_WEXT_PRIV=y # CONFIG_WEXT_PRIV is not set
CONFIG_WEXT_PROC=y # CONFIG_WEXT_PROC is not set
CONFIG_WEXT_SPY=y # CONFIG_WEXT_SPY is not set
CONFIG_WILINK_PLATFORM_DATA=y CONFIG_WILINK_PLATFORM_DATA=y
# CONFIG_WIMAX is not set # CONFIG_WIMAX is not set
# CONFIG_WIREGUARD is not set # CONFIG_WIREGUARD is not set
CONFIG_WIRELESS=y CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y # CONFIG_WIRELESS_EXT is not set
# CONFIG_WIRELESS_WDS is not set # CONFIG_WIRELESS_WDS is not set
# CONFIG_WIZNET_W5100 is not set # CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set # CONFIG_WIZNET_W5300 is not set

10
target/linux/generic/config-5.15
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@@ -7419,15 +7419,15 @@ CONFIG_WATCHDOG_OPEN_TIMEOUT=0
# CONFIG_WDAT_WDT is not set # CONFIG_WDAT_WDT is not set
# CONFIG_WDTPCI is not set # CONFIG_WDTPCI is not set
# CONFIG_WERROR is not set # CONFIG_WERROR is not set
CONFIG_WEXT_CORE=y # CONFIG_WEXT_CORE is not set
CONFIG_WEXT_PRIV=y # CONFIG_WEXT_PRIV is not set
CONFIG_WEXT_PROC=y # CONFIG_WEXT_PROC is not set
CONFIG_WEXT_SPY=y # CONFIG_WEXT_SPY is not set
CONFIG_WILINK_PLATFORM_DATA=y CONFIG_WILINK_PLATFORM_DATA=y
# CONFIG_WIMAX is not set # CONFIG_WIMAX is not set
# CONFIG_WIREGUARD is not set # CONFIG_WIREGUARD is not set
CONFIG_WIRELESS=y CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y # CONFIG_WIRELESS_EXT is not set
# CONFIG_WIRELESS_WDS is not set # CONFIG_WIRELESS_WDS is not set
# CONFIG_WIZNET_W5100 is not set # CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set # CONFIG_WIZNET_W5300 is not set