add ssid-changer (#45)

modules

@@ -1,4 +1,8 @@
-GLUON_SITE_FEEDS='ffhb'
+GLUON_SITE_FEEDS='ffhb ssidchanger'
 
 PACKAGES_FFHB_REPO=git://github.com/FreifunkBremen/ffhb-packages.git
 PACKAGES_FFHB_COMMIT=e314a51ebbd5e8b6da3ab2744354869b7740913a
+
+PACKAGES_SSIDCHANGER_REPO=https://github.com/freifunk-nord/gluon-ssid-changer.git
+PACKAGES_SSIDCHANGER_COMMIT=f266b9e6328f97354f3b8777d1111ad044be9be5 # <-- set the newest commit ID here
+PACKAGES_SSIDCHANGER_BRANCH=2018.1.x

site.conf

@@ -120,6 +120,24 @@
 			},
 		},
 	},	
+	
+	ssid_changer = {
+		enabled = true,
+		switch_timeframe = 3,     -- only once every timeframe (in minutes) the SSID will change to the Offline-SSID
+								  -- set to 1440 to change once a day
+								  -- set to 1 minute to change every time the router gets offline
+		first = 3,                -- the first few minutes directly after reboot within which an Offline-SSID may be
+								  -- activated every minute (must be <= switch_timeframe)
+		prefix = 'FF_offline_',   -- use something short to leave space for the nodename (no '~' allowed!)
+		suffix = 'nodename',      -- generate the SSID with either 'nodename', 'mac' or to use only the prefix: 'none'
+
+		tq_limit_enabled = false, -- if false, the offline SSID will only be set if there is no gateway reacheable
+								  -- if true, set upper and lower limit to turn the offline_ssid on and off
+								  -- in-between these two values the SSID will never be changed to prevent it from
+								  -- toggeling every minute:
+		tq_limit_max = 45,        -- upper limit, above that the online SSID will be used
+		tq_limit_min = 35         -- lower limit, below that the offline SSID will be used
+	},
 }
 
 -- vim: noet ts=4

site.mk

@@ -12,6 +12,7 @@ GLUON_FEATURES := \
 	mesh-batman-adv-14
 
 GLUON_SITE_PACKAGES := \
+	gluon-ssid-changer \
 	respondd-module-airtime \
 	gluon-config-mode-core \
 	gluon-config-mode-domain-select \