luci-mod-admin-full: new hostapd functionality for 80211w/r detection

Use the new hostapd functionality (in LEDE) to detect 802.11r and 802.11w
more properly. Leave the old logic in place for Openwrt.

Adjust 802.11w default value from "0" to "" in order to avoid unnecessary
"option ieee80211w 0" lines in /etc/config/wireless

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

diff --git a/modules/luci-mod-admin-full/luasrc/model/cbi/admin_network/wifi.lua b/modules/luci-mod-admin-full/luasrc/model/cbi/admin_network/wifi.lua
index 33a8892..222b362 100644 (file)
--- a/modules/luci-mod-admin-full/luasrc/model/cbi/admin_network/wifi.lua
+++ b/modules/luci-mod-admin-full/luasrc/model/cbi/admin_network/wifi.lua
@@ -901,8 +901,8 @@ end
 
 if hwtype == "atheros" or hwtype == "mac80211" or hwtype == "prism2" then
 
-       -- Probe EAP support as a proxy for determining if 802.11r support is present
-       local has_ap_eap  = (os.execute("hostapd -veap >/dev/null 2>/dev/null") == 0)
+       -- Probe 802.11r support (and EAP support as a proxy for Openwrt)
+       local has_80211r = (os.execute("hostapd -v11r 2>/dev/null || hostapd -veap 2>/dev/null") == 0)
 
        ieee80211r = s:taboption("encryption", Flag, "ieee80211r",
                translate("802.11r Fast Transition"),
@@ -912,7 +912,7 @@ if hwtype == "atheros" or hwtype == "mac80211" or hwtype == "prism2" then
        ieee80211r:depends({mode="ap", encryption="wpa2"})
        ieee80211r:depends({mode="ap-wds", encryption="wpa"})
        ieee80211r:depends({mode="ap-wds", encryption="wpa2"})
-       if has_ap_eap then
+       if has_80211r then
                ieee80211r:depends({mode="ap", encryption="psk"})
                ieee80211r:depends({mode="ap", encryption="psk2"})
                ieee80211r:depends({mode="ap", encryption="psk-mixed"})
@@ -1125,16 +1125,16 @@ end
 
 -- ieee802.11w options
 if hwtype == "mac80211" then
-   local has_ap_eap  = (os.execute("hostapd -veap >/dev/null 2>/dev/null") == 0)
-   if has_ap_eap then
+   local has_80211w = (os.execute("hostapd -v11w 2>/dev/null || hostapd -veap 2>/dev/null") == 0)
+   if has_80211w then
        ieee80211w = s:taboption("encryption", ListValue, "ieee80211w",
                translate("802.11w Management Frame Protection"),
                translate("Requires the 'full' version of wpad/hostapd " ..
                        "and support from the wifi driver <br />(as of Feb 2017: " ..
                        "ath9k and ath10k, in LEDE also mwlwifi and mt76)"))
-       ieee80211w.default = "0"
+       ieee80211w.default = ""
        ieee80211w.rmempty = true
-       ieee80211w:value("0", translate("Disabled (default)"))
+       ieee80211w:value("", translate("Disabled (default)"))
        ieee80211w:value("1", translate("Optional"))
        ieee80211w:value("2", translate("Required"))
        ieee80211w:depends({mode="ap", encryption="wpa2"})