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David Bauer 617080a7c9 ubus: only update TCP socket list when using TCP connections
DAWN currently tries to update it's list of TCP socket endpoints using
mDNS when it is configured to use UDP.

Only update the TCP socket list when DAWN is configured to use TCP
sockets.

Fix a identation mismatch along the way.
2020-04-30 10:56:47 +02:00
src ubus: only update TCP socket list when using TCP connections 2020-04-30 10:56:47 +02:00
CMakeLists.txt first version 2020-03-23 21:22:21 +01:00
INSTALL.md update readme and install instructions 2020-04-17 17:14:07 +02:00
LICENSE first version 2020-03-23 21:22:21 +01:00
README.md add notice that full wpad is requirement 2020-04-17 19:18:15 +02:00

DAWN PICTURE

DAWN

Decentralized WiFi Controller

Installation

You need full wpad installation and not wpad-basic.

See installation.

LuCI App

There is an luci app called luci-app-dawn.

Setting up Routers

You can find a good guide to configure your router is here. I setup the OpenWRT Router as dumb APs.

Configuration

Option Standard Meaning
ht_support '10' If AP and station support high throughput.
vht_support '100' If AP and station support very high throughput.
no_ht_support '0' If AP and station not supporting high throughput.
no_vht_support '0' If AP and station not supporting very high throughput.
rssi '10' If RSSI is greater equal rssi_val.
low_rssi '-500' If RSSI is less than low_rssi_val.
freq '100' If connection is 5Ghz.
chan_util '0' If channel utilization is lower chan_util_val.
max_chan_util '-500' If channel utilization is greater max_chan_util_val.
rssi_val '-60' Threshold for an good RSSI.
low_rssi_val '-80' Threshold for an bad RSSI.
chan_util_val '140' Threshold for an good channel utilization.
max_chan_util_val '170' Threshold for a bad channel utilization.
min_probe_count '2' Minimum number of probe requests aftrer calculating if AP is best and sending a probe response.
bandwidth_threshold '6' Threshold for the receiving bit rate indicating if a client is in an active transmission.
use_station_count '1' Use station count as metric.
max_station_diff '1' Maximal station difference that is allowed.
eval_probe_req '1' Evaluate the incoming probe requests.
eval_auth_req '1' Evaluate the incomning authentication reqeuests.
eval_assoc_req '1' Evaluate the incoming association requests.
deny_auth_reason '1' Status code for denying authentications.
deny_assoc_reason '17' Status code for denying associations.
use_driver_recog '1' Allow drivers to connect after a certain time.
min_number_to_kick '3' How often a clients needs to be evaluated as bad before kicking.
chan_util_avg_period '3' Channel Utilization Averaging
set_hostapd_nr '1' Feed Hostapd With NR-Reports
op_class '0' 802.11k beacon request parameters
duration '0' 802.11k beacon request parameters
mode '0' 802.11k beacon request parameters
scan_channel '0' 802.11k beacon request parameters

ubus interface

To get an overview of all connected Clients sorted by the SSID.

root@OpenWrt:~# ubus call dawn get_network
{
    "Free-Cookies": {
	    "00:27:19:XX:XX:XX": {
		    "78:02:F8:XX:XX:XX": {
			    "freq": 2452,
			    "ht": 1,
			    "vht": 0,
			    "collision_count": 4
		    }
	    },
	    "A4:2B:B0:XX:XX:XX": {
		    "48:27:EA:XX:XX:XX: {
			    "freq": 2412,
			    "ht": 1,
			    "vht": 0,
			    "collision_count": 4
		    },
	    }
    },
    "Free-Cookies_5G": {
		
    }
}

To get the hearing map you can use:

root@OpenWrt:~# ubus call dawn get_hearing_map
{
    "Free-Cookies": {
	    "0E:5B:DB:XX:XX:XX": {
		    "00:27:19:XX:XX:XX": {
			    "signal": -64,
			    "freq": 2452,
			    "ht_support": true,
			    "vht_support": false,
			    "channel_utilization": 12,
			    "num_sta": 1,
			    "ht": 1,
			    "vht": 0,
			    "score": 10
		    },
		    "A4:2B:B0:XX:XX:XX": {
			    "signal": -70,
			    "freq": 2412,
			    "ht_support": true,
			    "vht_support": false,
			    "channel_utilization": 71,
			    "num_sta": 3,
			    "ht": 1,
			    "vht": 0,
			    "score": 10
		    }
	    }
    }
}

OpenWrt in a Nutshell

OpenWrtInANuthshell