Cross Reference: /frameworks/opt/net/wifi/service/java/com/android/server/wifi/scanner/ChannelHelper.java

Lines Matching refs:channels
28  * adjusted based on the amount of information known about the available channels.
32     // TODO: Currently this is simply an estimate and is used for both active and passive channels
43      * Create a new collection that can be used to store channels
53      * Get the channels that are available for scanning on the supplied band.
75      * Object that supports accumulation of channels and bands
83          * Add all channels in the band to the collection
91          * @return true if the collection contains all the channels of the supplied band
95          * @return true if the collection contains some of the channels of the supplied band
99          * @return true if the collection contains no channels
103          * @return true if the collection contains all available channels
107          * Remove all channels from the collection
111          * Retrieves a list of channels from the band which are missing in the channel collection.
115          * Retrieves a list of channels from the band which are contained in the channel collection.
119          * Gets a list of channels specified in the current channel collection. This will return
125          * Add all channels in the ScanSetting to the collection
129                 for (int j = 0; j < scanSettings.channels.length; ++j) {
130                     addChannel(scanSettings.channels[j].frequency);
138          * Add all channels in the BucketSettings to the collection
142                 for (int j = 0; j < bucketSettings.channels.length; ++j) {
143                     addChannel(bucketSettings.channels[j].frequency);
151          * Checks if all channels in ScanSetting is in the collection
155                 for (int j = 0; j < scanSettings.channels.length; ++j) {
156                     if (!containsChannel(scanSettings.channels[j].frequency)) {
167          * Checks if at least some of the channels in ScanSetting is in the collection
171                 for (int j = 0; j < scanSettings.channels.length; ++j) {
172                     if (containsChannel(scanSettings.channels[j].frequency)) {
183          * Retrieves a list of missing channels in the collection from the provided settings.
188                 for (int j = 0; j < scanSettings.channels.length; ++j) {
189                     if (!containsChannel(scanSettings.channels[j].frequency)) {
190                         missingChannels.add(scanSettings.channels[j].frequency);
200          * Retrieves a list of containing channels in the collection from the provided settings.
206                 for (int j = 0; j < scanSettings.channels.length; ++j) {
207                     if (containsChannel(scanSettings.channels[j].frequency)) {
208                         containingChannels.add(scanSettings.channels[j].frequency);
218          * Store the channels in this collection in the supplied BucketSettings. If maxChannels is
219          * exceeded or a band better describes the channels then a band is specified instead of a
225          * Gets the list of channels scan. Will either be a collection of all channels or null
226          * if all channels should be scanned.
233      * Utility methods for converting band/channels to strings
237      * Create a string representation of the channels in the ScanSettings.
238      * If it contains a list of channels then the channels are returned, otherwise a string name of
243             return toString(scanSettings.channels);
250      * Create a string representation of the channels in the BucketSettings.
251      * If it contains a list of channels then the channels are returned, otherwise a string name of
256             return toString(bucketSettings.channels, bucketSettings.num_channels);
262     private static String toString(WifiScanner.ChannelSpec[] channels) {
263         if (channels == null) {
269         for (int c = 0; c < channels.length; c++) {
270             sb.append(channels[c].frequency);
271             if (c != channels.length - 1) {
279     private static String toString(WifiNative.ChannelSettings[] channels, int numChannels) {
280         if (channels == null) {
287             sb.append(channels[c].frequency);