Wireless access point daemon, patched with ubus support
6b9c86466c
The flags that indicate that a channel is allowed for 80/160 MHz use are divided according to the position of the control channel (e.g., HOSTAPD_CHAN_VHT_10_70, HOSTAPD_CHAN_VHT_30_50, etc.). However, the position of the control channel does not add any extra regulatory information because when trying to use a 80/160 MHz channel all the desired bandwidth has to be allowed for 80/160 MHz use, regardless of the control channel position. In addition, these flags are set only if the driver reports one regulatory rule that allows the entire 80/160 MHz bandwidth. However, even when a 80/160 MHz channel is allowed, in some cases the bandwidth will be split into several regulatory rules because different segments of the bandwidth differ in other flags (that don't affect the use of the bandwidth for VHT channels). So, in such cases these flags will not be set, although VHT channels are allowed. As the result, VHT channels will not be used although they are allowed by the regulatory domain. Fix this by introducing new flags that indicate if a 2 0MHz channel is allowed to be used as a part of a wider (80/160 MHz) channel. The new flags are set for each 20 MHz channel independently and thus will be set even if the regulatory rules for the bandwidth are split. A 80/160 MHz channel is allowed if all its 20 MHz sub-channels are allowed for 80/160 MHz usage. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com> |
||
|---|---|---|
| doc | ||
| eap_example | ||
| hostapd | ||
| hs20 | ||
| radius_example | ||
| src | ||
| tests | ||
| wlantest | ||
| wpa_supplicant | ||
| wpadebug | ||
| wpaspy | ||
| .gitignore | ||
| Android.mk | ||
| build_release | ||
| CONTRIBUTIONS | ||
| COPYING | ||
| README | ||
wpa_supplicant and hostapd -------------------------- Copyright (c) 2002-2022, Jouni Malinen <j@w1.fi> and contributors All Rights Reserved. These programs are licensed under the BSD license (the one with advertisement clause removed). If you are submitting changes to the project, please see CONTRIBUTIONS file for more instructions. This package may include either wpa_supplicant, hostapd, or both. See README file respective subdirectories (wpa_supplicant/README or hostapd/README) for more details. Source code files were moved around in v0.6.x releases and compared to earlier releases, the programs are now built by first going to a subdirectory (wpa_supplicant or hostapd) and creating build configuration (.config) and running 'make' there (for Linux/BSD/cygwin builds). License ------- This software may be distributed, used, and modified under the terms of BSD license: Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name(s) of the above-listed copyright holder(s) nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.