diff options
| author |   Jérôme Pouiller <jerome.pouiller@silabs.com> | 2019-09-19 14:25:47 +0000 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-04 10:48:53 +0200 |
| commit | 1a61af0f8cbecd1610c6fc380d0fb00f57fd43f2 (patch) | |
| tree | 6e2f7af8b628ce86cd975bf1993d5ac0700a0223 /drivers/staging/wfx/scan.h | |
| parent | staging: wfx: allow to receive 802.11 frames (diff) | |
| download | linux-dev-1a61af0f8cbecd1610c6fc380d0fb00f57fd43f2.tar.xz linux-dev-1a61af0f8cbecd1610c6fc380d0fb00f57fd43f2.zip | |
staging: wfx: allow to scan networks
Chip can make foreground scan or background, but both can't be mixed in
same request. So, we need to split each mac80211 requests into multiple
HIF requests.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20190919142527.31797-19-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wfx/scan.h')
| -rw-r--r-- | drivers/staging/wfx/scan.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/staging/wfx/scan.h b/drivers/staging/wfx/scan.h new file mode 100644 index 000000000000..b4ddd0771a9b --- /dev/null +++ b/drivers/staging/wfx/scan.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Scan related functions. + * + * Copyright (c) 2017-2019, Silicon Laboratories, Inc. + * Copyright (c) 2010, ST-Ericsson + */ +#ifndef WFX_SCAN_H +#define WFX_SCAN_H + +#include <linux/semaphore.h> +#include <linux/workqueue.h> +#include <net/mac80211.h> + +#include "hif_api_cmd.h" + +struct wfx_dev; +struct wfx_vif; + +struct wfx_scan { + struct semaphore lock; + struct work_struct work; + struct delayed_work timeout; + struct cfg80211_scan_request *req; + struct ieee80211_channel **begin; + struct ieee80211_channel **curr; + struct ieee80211_channel **end; + struct hif_ssid_def ssids[HIF_API_MAX_NB_SSIDS]; + int output_power; + int n_ssids; + int status; + atomic_t in_progress; +}; + +int wfx_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_scan_request *req); +void wfx_scan_work(struct work_struct *work); +void wfx_scan_timeout(struct work_struct *work); +void wfx_scan_complete_cb(struct wfx_vif *wvif, struct hif_ind_scan_cmpl *arg); +void wfx_scan_failed_cb(struct wfx_vif *wvif); + +#endif /* WFX_SCAN_H */ |