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| author | Thomas Pedersen <thomas@adapt-ip.com> | 2020-04-30 10:25:50 -0700 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-05-27 10:02:02 +0200 |
| commit | e76fede8bf7c90d92c799d9ceb092dec48346e2c (patch) | |
| tree | 6e2e2d3009975e24712b869b525aa678d6e51582 /net/wireless/nl80211.c | |
| parent | c03369558c435f7e82f7c06b0173fa73c1ed15c0 (diff) | |
| download | linux-e76fede8bf7c90d92c799d9ceb092dec48346e2c.tar.gz | |
cfg80211: add KHz variants of frame RX API
Drivers may wish to report the RX frequency in units of KHz. Provide cfg80211_rx_mgmt_khz() and wrap it with cfg80211_rx_mgmt() so exisiting drivers which can't report KHz anyway don't need to change. Add a similar wrapper for cfg80211_report_obss_beacon() so the frequency units stay somewhat consistent. This doesn't actually change the nl80211 API yet. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20200430172554.18383-2-thomas@adapt-ip.com [fix mac80211 calling the non-khz version of obss beacon report, drop trace point name changes] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 258c621f651c..f6523f1485a3 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -16214,7 +16214,7 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, netdev->ifindex)) || nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), NL80211_ATTR_PAD) || - nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) || + nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, KHZ_TO_MHZ(freq)) || (sig_dbm && nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) || nla_put(msg, NL80211_ATTR_FRAME, len, buf) || @@ -16840,9 +16840,8 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, } EXPORT_SYMBOL(cfg80211_probe_status); -void cfg80211_report_obss_beacon(struct wiphy *wiphy, - const u8 *frame, size_t len, - int freq, int sig_dbm) +void cfg80211_report_obss_beacon_khz(struct wiphy *wiphy, const u8 *frame, + size_t len, int freq, int sig_dbm) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct sk_buff *msg; @@ -16865,7 +16864,8 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || (freq && - nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq)) || + nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, + KHZ_TO_MHZ(freq))) || (sig_dbm && nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) || nla_put(msg, NL80211_ATTR_FRAME, len, frame)) @@ -16882,7 +16882,7 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy, spin_unlock_bh(&rdev->beacon_registrations_lock); nlmsg_free(msg); } -EXPORT_SYMBOL(cfg80211_report_obss_beacon); +EXPORT_SYMBOL(cfg80211_report_obss_beacon_khz); #ifdef CONFIG_PM static int cfg80211_net_detect_results(struct sk_buff *msg, |