From 81202305f7c282c356c337dded8472d884acd94b Mon Sep 17 00:00:00 2001 From: Avraham Stern Date: Wed, 1 Mar 2023 12:09:22 +0200 Subject: wifi: mac80211: add support for set_hw_timestamp command Support the set_hw_timestamp callback for enabling and disabling HW timestamping if the low level driver supports it. Signed-off-by: Avraham Stern Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20230301115906.700ded7badde.Ib2f7c228256ce313a04d3d9f9ecc6c7b9aa602bb@changeid Signed-off-by: Johannes Berg --- net/mac80211/cfg.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'net/mac80211/cfg.c') diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 8eb342300868..7e90f4a81962 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -4904,6 +4904,22 @@ ieee80211_del_link_station(struct wiphy *wiphy, struct net_device *dev, return ret; } +static int ieee80211_set_hw_timestamp(struct wiphy *wiphy, + struct net_device *dev, + struct cfg80211_set_hw_timestamp *hwts) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; + + if (!local->ops->set_hw_timestamp) + return -EOPNOTSUPP; + + if (!check_sdata_in_driver(sdata)) + return -EIO; + + return local->ops->set_hw_timestamp(&local->hw, &sdata->vif, hwts); +} + const struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -5014,4 +5030,5 @@ const struct cfg80211_ops mac80211_config_ops = { .add_link_station = ieee80211_add_link_station, .mod_link_station = ieee80211_mod_link_station, .del_link_station = ieee80211_del_link_station, + .set_hw_timestamp = ieee80211_set_hw_timestamp, }; -- cgit v1.2.3-73-gaa49b