[raspbian] Added support for 802.11ac

Author: Ritwick DSouza

netjsonconfig/backends/raspbian/converters/wireless.py

@@ -35,9 +35,7 @@ def to_intermediate(self):
     def _get_hwmode(self, radio):
         protocol = radio['protocol']
         if protocol in ['802.11a', '802.11b', '802.11g']:
-            return protocol[1:]
-        if radio['channel'] is 0:
-            return radio.get('hwmode')
+            return protocol[-1:]
         elif radio['channel'] <= 13:
             return 'g'
         else:

netjsonconfig/backends/raspbian/templates/hostapd.jinja2

@@ -4,11 +4,16 @@
 # config: /etc/hostapd/hostapd.conf
 interface={{ wireless.get('ifname') }}
 driver=nl80211
+{% if wireless.get('protocol') == 'a' or 'b' or 'g' %}
 hw_mode={{ wireless.get('hwmode')}}
+{% endif %}
 channel={{ wireless.get('channel')}}
 {% if wireless.get('protocol') == '80211n' %}
 ieee80211n=1
 {% endif %}
+{% if wireless.get('protocol') == '80211ac' %}
+ieee80211ac=1
+{% endif %}
 ssid={{ wireless.get('ssid') }}
 {% if wireless.get('encryption') != {} %}
 auth_algs={{ wireless.get('encryption').get('auth_algs') }}