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hostapd/src/ap/dfs.h

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hostapd: Add AP DFS support Add DFS structures/events handlers, CAC handling, and radar detection. By default, after radar is detected or the channel became unavailable, a random channel will be chosen. This patches are based on the original work by Boris Presman and Victor Goldenshtein. Most of the DFS code is moved to a new dfs.c/dfs.h files. Cc: Boris Presman <boris.presman@ti.com> Cc: Victor Goldenshtein <victorg@ti.com> Signed-hostap: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-15 19:27:25 +02:00
/*
* DFS - Dynamic Frequency Selection
* Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi>
hostapd: DFS with 40/80 MHz channel width support Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-16 11:18:52 +02:00
* Copyright (c) 2013, Qualcomm Atheros, Inc.
hostapd: Add AP DFS support Add DFS structures/events handlers, CAC handling, and radar detection. By default, after radar is detected or the channel became unavailable, a random channel will be chosen. This patches are based on the original work by Boris Presman and Victor Goldenshtein. Most of the DFS code is moved to a new dfs.c/dfs.h files. Cc: Boris Presman <boris.presman@ti.com> Cc: Victor Goldenshtein <victorg@ti.com> Signed-hostap: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-15 19:27:25 +02:00
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#ifndef DFS_H
#define DFS_H
DFS: Convert hostapd_data use to hostapd_iface DFS operations are specific to the interface (radio/wiphy), not BSS (netdev/vif), so hostapd_iface is the appropriate element to use in them. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 17:48:03 +01:00
int hostapd_handle_dfs(struct hostapd_iface *iface);
hostapd: Add AP DFS support Add DFS structures/events handlers, CAC handling, and radar detection. By default, after radar is detected or the channel became unavailable, a random channel will be chosen. This patches are based on the original work by Boris Presman and Victor Goldenshtein. Most of the DFS code is moved to a new dfs.c/dfs.h files. Cc: Boris Presman <boris.presman@ti.com> Cc: Victor Goldenshtein <victorg@ti.com> Signed-hostap: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-15 19:27:25 +02:00
DFS: Convert hostapd_data use to hostapd_iface DFS operations are specific to the interface (radio/wiphy), not BSS (netdev/vif), so hostapd_iface is the appropriate element to use in them. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 17:48:03 +01:00
int hostapd_dfs_complete_cac(struct hostapd_iface *iface, int success, int freq,
hostapd: DFS with 40/80 MHz channel width support Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-16 11:18:52 +02:00
int ht_enabled, int chan_offset, int chan_width,
int cf1, int cf2);
DFS: Convert hostapd_data use to hostapd_iface DFS operations are specific to the interface (radio/wiphy), not BSS (netdev/vif), so hostapd_iface is the appropriate element to use in them. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 17:48:03 +01:00
int hostapd_dfs_radar_detected(struct hostapd_iface *iface, int freq,
hostapd: DFS with 40/80 MHz channel width support Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-16 11:18:52 +02:00
int ht_enabled,
int chan_offset, int chan_width,
int cf1, int cf2);
DFS: Convert hostapd_data use to hostapd_iface DFS operations are specific to the interface (radio/wiphy), not BSS (netdev/vif), so hostapd_iface is the appropriate element to use in them. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 17:48:03 +01:00
int hostapd_dfs_nop_finished(struct hostapd_iface *iface, int freq,
hostapd: DFS with 40/80 MHz channel width support Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-16 11:18:52 +02:00
int ht_enabled,
int chan_offset, int chan_width, int cf1, int cf2);
hostapd: Configure spectrum management capability Add configuration of Spectrum Management subfield in the Capability Information of Beacon, Probe Response, and Association Response frames. Spectrum Management bit is set when directly requested by new configuration option spectrum_mgmt_required=1 or when AP is running on DFS channels. In the future, also TPC shall require this bit to be set. Signed-hostap: Srinivasan <srinivasanb@posedge.com> Signed-hostap: Chaitanya T K <chaitanyatk@posedge.com> Signed-hostap: Marek Puzyniak <marek.puzyniak@tieto.com>
2014-02-21 14:42:18 +01:00
int hostapd_is_dfs_required(struct hostapd_iface *iface);
hostapd: DFS with 40/80 MHz channel width support Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-16 11:18:52 +02:00
hostapd: Add AP DFS support Add DFS structures/events handlers, CAC handling, and radar detection. By default, after radar is detected or the channel became unavailable, a random channel will be chosen. This patches are based on the original work by Boris Presman and Victor Goldenshtein. Most of the DFS code is moved to a new dfs.c/dfs.h files. Cc: Boris Presman <boris.presman@ti.com> Cc: Victor Goldenshtein <victorg@ti.com> Signed-hostap: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-15 19:27:25 +02:00
#endif /* DFS_H */
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