[Buildroot] [git commit] package/wpa_supplicant: Add options to disable more features.
Arnout Vandecappelle (Essensium/Mind)
arnout at mind.be
Mon Mar 8 07:44:44 UTC 2021
commit: https://git.buildroot.net/buildroot/commit/?id=1f24dcf4801dd5a345978b26dabdf103970cbf17
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Together, they increase the size of the binary by a bit less than a
megabyte.
As a result, make the wpa_supplicant option a menuconfig.
Signed-off-by: Nicolas Cavallari <nicolas.cavallari at green-communications.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
package/wpa_supplicant/Config.in | 35 +++++++++++++++++++++++++++++++-
package/wpa_supplicant/wpa_supplicant.mk | 19 +++++++++++++++++
2 files changed, 53 insertions(+), 1 deletion(-)
diff --git a/package/wpa_supplicant/Config.in b/package/wpa_supplicant/Config.in
index 8057c0b7be..9553dcf7df 100644
--- a/package/wpa_supplicant/Config.in
+++ b/package/wpa_supplicant/Config.in
@@ -1,4 +1,4 @@
-config BR2_PACKAGE_WPA_SUPPLICANT
+menuconfig BR2_PACKAGE_WPA_SUPPLICANT
bool "wpa_supplicant"
depends on BR2_USE_MMU # fork()
help
@@ -29,6 +29,33 @@ config BR2_PACKAGE_WPA_SUPPLICANT_NL80211
comment "nl80211 support needs a toolchain w/ threads"
depends on !BR2_TOOLCHAIN_HAS_THREADS
+config BR2_PACKAGE_WPA_SUPPLICANT_WEXT
+ bool "Enable wext (deprecated)"
+ default y if !BR2_TOOLCHAIN_HAS_THREADS
+ help
+ Enable support for wext. This is the historic wireless API
+ for Linux, which is now deprecated and in maintenance-only in
+ the kernel. It may still be required by out-of-tree drivers.
+
+config BR2_PACKAGE_WPA_SUPPLICANT_WIRED
+ bool "Enable wired support"
+ select BR2_PACKAGE_WPA_SUPPLICANT_EAP
+ help
+ Include the "wired" driver, so the internal IEEE 802.1x
+ supplicant can be used with Ethernet. This also enables
+ support for MACSEC.
+
+comment "wpa_supplicant will be useless without at least one driver"
+ depends on !BR2_PACKAGE_WPA_SUPPLICANT_NL80211 && \
+ !BR2_PACKAGE_WPA_SUPPLICANT_WEXT && \
+ !BR2_PACKAGE_WPA_SUPPLICANT_WIRED
+
+config BR2_PACKAGE_WPA_SUPPLICANT_IBSS_RSN
+ bool "Enable IBSS RSN"
+ depends on BR2_PACKAGE_WPA_SUPPLICANT_NL80211
+ help
+ Enable support for RSN/WPA2 in Ad-Hoc mode.
+
config BR2_PACKAGE_WPA_SUPPLICANT_AP_SUPPORT
bool "Enable AP mode"
depends on BR2_PACKAGE_WPA_SUPPLICANT_NL80211
@@ -90,6 +117,7 @@ config BR2_PACKAGE_WPA_SUPPLICANT_WPA3
config BR2_PACKAGE_WPA_SUPPLICANT_CLI
bool "Install wpa_cli binary"
+ select BR2_PACKAGE_WPA_SUPPLICANT_CTRL_IFACE
help
Install wpa_cli command line utility
@@ -107,6 +135,11 @@ config BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE
help
Install wpa_passphrase command line utility.
+config BR2_PACKAGE_WPA_SUPPLICANT_CTRL_IFACE
+ bool "Enable the Unix-socket control interface"
+ help
+ Enable support for the Unix-socket-based API.
+
config BR2_PACKAGE_WPA_SUPPLICANT_DBUS
bool "Enable support for the DBus control interface"
depends on BR2_TOOLCHAIN_HAS_THREADS # dbus
diff --git a/package/wpa_supplicant/wpa_supplicant.mk b/package/wpa_supplicant/wpa_supplicant.mk
index 295f368d78..f4ed74abc3 100644
--- a/package/wpa_supplicant/wpa_supplicant.mk
+++ b/package/wpa_supplicant/wpa_supplicant.mk
@@ -47,6 +47,14 @@ else
WPA_SUPPLICANT_CONFIG_DISABLE += CONFIG_DRIVER_NL80211
endif
+ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_WEXT),)
+WPA_SUPPLICANT_CONFIG_DISABLE += CONFIG_DRIVER_WEXT
+endif
+
+ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_IBSS_RSN), )
+WPA_SUPPLICANT_CONFIG_DISABLE += CONFIG_IBSS_RSN
+endif
+
# Trailing underscore on purpose to not enable CONFIG_EAPOL_TEST
ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_EAP),y)
WPA_SUPPLICANT_CONFIG_ENABLE += CONFIG_EAP_
@@ -61,6 +69,13 @@ WPA_SUPPLICANT_CONFIG_DISABLE += \
CONFIG_FILS
endif
+ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_WIRED),)
+WPA_SUPPLICANT_CONFIG_DISABLE += \
+ CONFIG_DRIVER_WIRED \
+ CONFIG_MACSEC \
+ CONFIG_DRIVER_MACSEC
+endif
+
ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_HOTSPOT),)
WPA_SUPPLICANT_CONFIG_DISABLE += \
CONFIG_HS20 \
@@ -119,6 +134,10 @@ WPA_SUPPLICANT_CONFIG_DISABLE += CONFIG_EAP_PWD CONFIG_EAP_TEAP
WPA_SUPPLICANT_CONFIG_EDITS += 's/\#\(CONFIG_TLS=\).*/\1internal/'
endif
+ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_CTRL_IFACE),)
+WPA_SUPPLICANT_CONFIG_DISABLE += CONFIG_CTRL_IFACE
+endif
+
ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_DBUS),y)
WPA_SUPPLICANT_DEPENDENCIES += host-pkgconf dbus
WPA_SUPPLICANT_MAKE_ENV = \
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