wifiConnections() added signal quality attribute
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Sebastian Hildebrandt
parent
f9135308e7
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f9e9c6c199
@ -83,6 +83,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
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| Version | Date | Comment |
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| ------- | ---------- | --------------------------------------------------------------------------------------------------- |
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| 5.22.0 | 2024-02-18 | `wifiConnections()` added signal quality attribute |
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| 5.21.25 | 2024-02-17 | `wifiConnections()` fixed signal strength (windows) |
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| 5.21.24 | 2024-01-21 | `osInfo()` improved release version parsing (linux) |
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| 5.21.23 | 2024-01-20 | `cpu()` improved CPU speed parsing (linux) |
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@ -128,6 +128,7 @@ si.cpu()
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(last 7 major and minor version releases)
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- Version 5.22.0: `wifiConnections()` added signal quality
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- Version 5.21.0: `graphics()` added subVendor (linux)
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- Version 5.20.0: `mem()` added writeback and dirty (linux)
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- Version 5.19.0: `currentLoad()` added steal and guest time (linux)
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@ -658,15 +659,15 @@ Full function reference with examples can be found at [https://systeminformation
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| si.wifiConnections(cb) | [{...}] | X | | X | X | | array of active wifi connections |
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| | [0].id | X | | X | X | | ID |
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| | [0].iface | X | | X | X | | interface |
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| | [0].name | X | | X | X | | name |
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| | [0].mode | X | | X | X | | model |
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| | [0].model | X | | X | X | | model |
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| | [0].ssid | X | | X | X | | SSID |
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| | [0].bssid | X | | (X) | X | | BSSID (mac) - macOS only on older os versions |
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| | [0].mode | X | | | | | mode |
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| | [0].channel | X | | X | X | | channel |
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| | [0].frequency | X | | X | X | | frequency in MHz |
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| | [0].type | X | | X | X | | e.g. 802.11 |
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| | [0].security | X | | X | X | | array e.g. WPA, WPA-2 |
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| | [0].signalLevel | X | | X | X | | signal level in dB |
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| | [0].quality | X | | X | X | | quality in % |
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| | [0].security | X | | X | X | | array e.g. WPA, WPA-2 |
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| | [0].txRate | X | | X | X | | transfer rate MBit/s |
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#### 15. Bluetooth
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@ -57,6 +57,11 @@
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</tr>
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</thead>
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<tbody>
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<tr>
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<th scope="row">5.22.0</th>
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<td>2024-02-18</td>
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<td><span class="code">wifiConnections()</span> added quality attribute</td>
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</tr>
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<tr>
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<th scope="row">5.21.25</th>
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<td>2024-02-17</td>
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@ -358,16 +358,6 @@ si.wifiInterfaces().then(data => console.log(data));</code></pre class="example"
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<td></td>
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<td>interface</td>
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</tr>
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<tr>
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<td></td>
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<td>[0].name</td>
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<td>X</td>
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<td></td>
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<td>X</td>
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<td>X</td>
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<td></td>
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<td>name</td>
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</tr>
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<tr>
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<td></td>
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<td>[0].model</td>
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@ -448,6 +438,16 @@ si.wifiInterfaces().then(data => console.log(data));</code></pre class="example"
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<td></td>
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<td>signal level in dB</td>
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</tr>
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<tr>
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<td></td>
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<td>[0].quality</td>
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<td>X</td>
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<td></td>
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<td>X</td>
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<td>X</td>
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<td></td>
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<td>signal level quality in %</td>
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</tr>
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<tr>
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<td></td>
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<td>[0].txRate</td>
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3
lib/index.d.ts
vendored
3
lib/index.d.ts
vendored
@ -576,10 +576,11 @@ export namespace Systeminformation {
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ssid: string;
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bssid: string;
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channel: number;
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frequency: number;
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type: string;
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security: string;
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frequency: number;
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signalLevel: number;
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quality: number;
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txRate: number;
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}
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18
lib/wifi.js
18
lib/wifi.js
@ -247,14 +247,15 @@ function getWifiNetworkListNmi() {
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const security = util.getValue(lines, 'SECURITY').replace('(', '').replace(')', '');
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const wpaFlags = util.getValue(lines, 'WPA-FLAGS').replace('(', '').replace(')', '');
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const rsnFlags = util.getValue(lines, 'RSN-FLAGS').replace('(', '').replace(')', '');
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const quality = util.getValue(lines, 'SIGNAL');
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result.push({
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ssid: util.getValue(lines, 'SSID'),
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bssid: util.getValue(lines, 'BSSID').toLowerCase(),
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mode: util.getValue(lines, 'MODE'),
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channel: channel ? parseInt(channel, 10) : null,
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frequency: frequency ? parseInt(frequency, 10) : null,
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signalLevel: wifiDBFromQuality(util.getValue(lines, 'SIGNAL')),
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quality: parseFloat(util.getValue(lines, 'SIGNAL')),
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signalLevel: wifiDBFromQuality(quality),
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quality: quality ? parseInt(quality, 10) : null,
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security: security && security !== 'none' ? security.split(' ') : [],
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wpaFlags: wpaFlags && wpaFlags !== 'none' ? wpaFlags.split(' ') : [],
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rsnFlags: rsnFlags && rsnFlags !== 'none' ? rsnFlags.split(' ') : []
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@ -575,6 +576,7 @@ function wifiConnections(callback) {
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const nmiConnection = nmiConnectionLinux(ssidSanitized);
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const channel = network && network.length && network[0].channel ? network[0].channel : (wpaDetails.channel ? wpaDetails.channel : null);
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const bssid = network && network.length && network[0].bssid ? network[0].bssid : (wpaDetails.bssid ? wpaDetails.bssid : null);
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const signalLevel = network && network.length && network[0].signalLevel ? network[0].signalLevel : null;
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if (ssid && bssid) {
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result.push({
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id: ifaceDetail.id,
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@ -586,7 +588,8 @@ function wifiConnections(callback) {
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frequency: channel ? wifiFrequencyFromChannel(channel) : null,
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type: nmiConnection.type ? nmiConnection.type : '802.11',
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security: nmiConnection.security ? nmiConnection.security : (wpaDetails.security ? wpaDetails.security : null),
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signalLevel: network && network.length && network[0].signalLevel ? network[0].signalLevel : null,
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signalLevel,
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quality: wifiQualityFromDB(signalLevel),
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txRate: null
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});
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}
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@ -614,8 +617,8 @@ function wifiConnections(callback) {
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const channel = util.getValue(lines2, 'channel', ':', true).split(',')[0];
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const type = '802.11';
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const rssi = util.toInt(util.getValue(lines2, 'agrCtlRSSI', ':', true));
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const noise = util.toInt(util.getValue(lines2, 'agrCtlNoise', ':', true));
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const signalLevel = rssi - noise;
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/// const noise = util.toInt(util.getValue(lines2, 'agrCtlNoise', ':', true));
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const signalLevel = rssi;
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if (ssid || bssid) {
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result.push({
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id: 'Wi-Fi',
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@ -628,6 +631,7 @@ function wifiConnections(callback) {
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type,
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security,
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signalLevel,
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quality: wifiQualityFromDB(signalLevel),
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txRate
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});
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}
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@ -661,7 +665,8 @@ function wifiConnections(callback) {
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const id = lines[2].indexOf(':') >= 0 ? lines[2].split(':')[1].trim() : '';
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const ssid = util.getValue(lines, 'SSID', ':', true);
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const bssid = util.getValue(lines, 'BSSID', ':', true);
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const signalLevel = wifiDBFromQuality(util.getValue(lines, 'Signal', ':', true));
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const quality = util.getValue(lines, 'Signal', ':', true);
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const signalLevel = wifiDBFromQuality(quality);
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const type = util.getValue(lines, 'Radio type', ':', true) || util.getValue(lines, 'Type de radio', ':', true) || util.getValue(lines, 'Funktyp', ':', true) || null;
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const security = util.getValue(lines, 'authentication', ':', true) || util.getValue(lines, 'Authentification', ':', true) || util.getValue(lines, 'Authentifizierung', ':', true) || null;
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const channel = util.getValue(lines, 'Channel', ':', true) || util.getValue(lines, 'Canal', ':', true) || util.getValue(lines, 'Kanal', ':', true) || null;
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@ -678,6 +683,7 @@ function wifiConnections(callback) {
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type,
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security,
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signalLevel,
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quality: quality ? parseInt(quality, 10) : null,
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txRate: util.toInt(txRate) || null
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});
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}
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