dawn: add 802.11v, prepare 802.11k and debug fix

Add 802.11v bss transition. Exchange nr-reports.

Implement 802.1k hearing map. Future release will use hearing map
for load balancing decisions.

Remove debug output from stderr.

Signed-off-by: Nick Hainke <vincent@systemli.org>

net/dawn/Makefile

@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dawn
-PKG_SOURCE_DATE:=2020-04-15
+PKG_SOURCE_DATE:=2020-04-16
 PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/berlin-open-wireless-lab/DAWN.git
-PKG_SOURCE_VERSION:=899eae05f009091bab4c56237e65b0ffb60b3760
-PKG_MIRROR_HASH:=943132c0f2808501f399ec937d6cf25b86aa8da626813c011fa531d5ad2621a8
+PKG_SOURCE_VERSION:=1804d18bf5e9a334d049ba142d250b1e4f749dd7
+PKG_MIRROR_HASH:=ba8391628e961c737e056d4f3fa364cc794fb917a815918c8fb5762b59835b69
 
 PKG_MAINTAINER:=Nick Hainke <vincent@systemli.org>
 PKG_LICENSE:=GPL-2.0-only

net/dawn/files/dawn.config

@@ -16,14 +16,15 @@ config hostapd
     option hostapd_dir          '/var/run/hostapd'
 
 config times
-    option update_client        '10'
-    option denied_req_threshold '30'
-    option remove_client        '15'
-    option remove_probe         '30'
-    option remove_ap            '460'
-    option update_hostapd       '10'
-    option update_tcp_con       '10'
-    option update_chan_util     '5'
+    option update_client         '10'
+    option denied_req_threshold  '30'
+    option remove_client         '15'
+    option remove_probe          '30'
+    option remove_ap             '460'
+    option update_hostapd        '10'
+    option update_tcp_con        '10'
+    option update_chan_util      '5'
+    option update_beacon_reports '20'
 
 config metric
     option ap_weight            '0'
@@ -41,7 +42,7 @@ config metric
     option chan_util_val        '140'
     option max_chan_util_val    '170'
     option min_probe_count      '0'
-    option bandwidth_threshold   '6'
+    option bandwidth_threshold  '6'
     option use_station_count    '1'
     option max_station_diff     '1'
     option eval_probe_req       '0'
@@ -53,3 +54,7 @@ config metric
     option use_driver_recog     '1'
     option min_number_to_kick   '3'
     option chan_util_avg_period '3'
+    option op_class             '0' #802.11k stuff...
+    option duration             '0'
+    option mode                 '0'
+    option scan_channel         '0'