diff options
| author | Igor Mitsyanko <igor.mitsyanko.os@quantenna.com> | 2017-12-19 12:28:49 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-01-09 13:11:18 +0100 |
| commit | b05ee456fd21d7bd5bb72b5f2d91c7b5a85b5b27 (patch) | |
| tree | f24b2c22fb132ea33767a8b6ccc1c47946c36cd9 /drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | |
| parent | qtnfmac: pass complete channel data between driver and firmware (diff) | |
| download | linux-b05ee456fd21d7bd5bb72b5f2d91c7b5a85b5b27.tar.xz linux-b05ee456fd21d7bd5bb72b5f2d91c7b5a85b5b27.zip | |
qtnfmac: add support for radar detection and CAC
Implement two parts of radar handling logic:
- cfg80211 .start_radar_detect callback to allow nl80211 to initiate CAC
- radar event to allow wlan device to advertize CAC and radar events
Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/cfg80211.c')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index b8e5f32cebdf..d4a98d62ecbe 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -751,6 +751,21 @@ static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev, return ret; } +static int qtnf_start_radar_detection(struct wiphy *wiphy, + struct net_device *ndev, + struct cfg80211_chan_def *chandef, + u32 cac_time_ms) +{ + struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); + int ret; + + ret = qtnf_cmd_start_cac(vif, chandef, cac_time_ms); + if (ret) + pr_err("%s: failed to start CAC ret=%d\n", ndev->name, ret); + + return ret; +} + static struct cfg80211_ops qtn_cfg80211_ops = { .add_virtual_intf = qtnf_add_virtual_intf, .change_virtual_intf = qtnf_change_virtual_intf, @@ -774,7 +789,8 @@ static struct cfg80211_ops qtn_cfg80211_ops = { .disconnect = qtnf_disconnect, .dump_survey = qtnf_dump_survey, .get_channel = qtnf_get_channel, - .channel_switch = qtnf_channel_switch + .channel_switch = qtnf_channel_switch, + .start_radar_detection = qtnf_start_radar_detection, }; static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy_in, |