modules: hostap: Add support of setting up softAP with hostapd

Added new flag CONFIG_WIFI_NM_HOSTAPD_AP for hostapd support. Once this
flag is enabled, softAP will be setup by hostapd. Both wpa_supplicant
and hostapd uses same task and eloop.
Included necessary hostapd files when compiling wifi samples if
CONFIG_WIFI_NM_HOSTAPD_AP is enabled. Added hostapd support for all
softAP command of L2 wifi shell commands.

Signed-off-by: Hui Bai <[email protected]>

Author: nxf58150

modules/hostap/CMakeLists.txt

@@ -11,6 +11,7 @@ zephyr_library()
 set(HOSTAP_BASE ${ZEPHYR_HOSTAP_MODULE_DIR})
 set(WIFI_NM_WPA_SUPPLICANT_BASE ${HOSTAP_BASE}/wpa_supplicant)
 set(HOSTAP_SRC_BASE ${HOSTAP_BASE}/src)
+set(WIFI_NM_HOSTAPD_BASE ${HOSTAP_BASE}/hostapd)
 
 set(CMAKE_EXE_LINKER_FLAGS "--specs=nosys.specs -lnosys")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMISSING_SYSCALL_NAMES")
@@ -214,6 +215,25 @@ zephyr_library_compile_definitions_ifdef(CONFIG_WIFI_NM_WPA_SUPPLICANT_AP
 	CONFIG_EAP_SERVER_IDENTITY
 )
 
+zephyr_include_directories_ifdef(CONFIG_WIFI_NM_HOSTAPD_AP
+	${WIFI_NM_HOSTAPD_BASE}/
+)
+
+zephyr_library_sources_ifdef(CONFIG_WIFI_NM_HOSTAPD_AP
+	${HOSTAP_SRC_BASE}/ap/acs.c
+	${HOSTAP_SRC_BASE}/utils/ip_addr.c
+	${WIFI_NM_HOSTAPD_BASE}/config_file.c
+	${WIFI_NM_HOSTAPD_BASE}/ctrl_iface.c
+	${WIFI_NM_HOSTAPD_BASE}/ctrl_iface_zephyr.c
+	${WIFI_NM_HOSTAPD_BASE}/eap_register.c
+	${WIFI_NM_HOSTAPD_BASE}/hostapd_cli_cmds.c
+	${WIFI_NM_HOSTAPD_BASE}/hostapd_cli_zephyr.c
+)
+
+zephyr_library_compile_definitions_ifdef(CONFIG_WIFI_NM_HOSTAPD_AP
+	HOSTAPD
+	CONFIG_ACS
+)
 
 zephyr_library_sources_ifdef(CONFIG_WIFI_NM_WPA_SUPPLICANT_CRYPTO_NONE
 	${HOSTAP_SRC_BASE}/crypto/crypto_none.c

modules/hostap/Kconfig

@@ -43,6 +43,10 @@ config WIFI_NM_WPA_SUPPLICANT_WQ_PRIO
 	int "Thread priority of wpa_supplicant iface workqueue"
 	default 7
 
+config WIFI_NM_WPA_SUPPLICANT_PRIO
+	int "Thread priority of wpa_supplicant"
+	default 0
+
 # Currently we default ZVFS_OPEN_MAX to 16 in lib/posix/Kconfig
 # l2_packet - 1
 # ctrl_iface - 2 * socketpairs = 4(local and global)
@@ -179,7 +183,7 @@ config WIFI_NM_WPA_SUPPLICANT_WPA3
 	default y
 
 config WIFI_NM_WPA_SUPPLICANT_AP
-	bool "AP mode support"
+	bool "SoftAP mode support based on WPA supplicant"
 
 config WIFI_NM_WPA_SUPPLICANT_WPS
 	bool "WPS support"
@@ -202,6 +206,10 @@ config WIFI_NM_WPA_SUPPLICANT_INF_MON
 	bool "Monitor the net mgmt event to add/del interface"
 	default y
 
+config WIFI_NM_HOSTAPD_AP
+	bool "FullAP mode support based on Hostapd"
+	depends on !WIFI_NM_WPA_SUPPLICANT_INF_MON
+
 config WIFI_NM_WPA_SUPPLICANT_BSS_MAX_IDLE_TIME
 	int "BSS max idle timeout in seconds"
 	range 0 64000
@@ -439,6 +447,12 @@ config DPP2
 config DPP3
 	bool
 
+config ACS
+	bool
+
+config IEEE80211AC
+	bool
+
 config NW_SEL_RELIABILITY
 	bool
 	default y