diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 14 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 11 |
2 files changed, 25 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 5c3acd07acd9..220d5f5f1aca 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4719,6 +4719,20 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy, void cfg80211_ch_switch_notify(struct net_device *dev, struct cfg80211_chan_def *chandef); +/* + * cfg80211_ch_switch_started_notify - notify channel switch start + * @dev: the device on which the channel switch started + * @chandef: the future channel definition + * @count: the number of TBTTs until the channel switch happens + * + * Inform the userspace about the channel switch that has just + * started, so that it can take appropriate actions (eg. starting + * channel switch on other vifs), if necessary. + */ +void cfg80211_ch_switch_started_notify(struct net_device *dev, + struct cfg80211_chan_def *chandef, + u8 count); + /** * ieee80211_operating_class_to_band - convert operating class to band * diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 9b3025e4377a..354163433352 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -645,6 +645,15 @@ * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the * attributes determining channel width. * + * @NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: Notify that a channel switch + * has been started on an interface, regardless of the initiator + * (ie. whether it was requested from a remote device or + * initiated on our own). It indicates that + * %NL80211_ATTR_IFINDEX will be on %NL80211_ATTR_WIPHY_FREQ + * after %NL80211_ATTR_CH_SWITCH_COUNT TBTT's. The userspace may + * decide to react to this indication by requesting other + * interfaces to change channel as well. + * * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by * its %NL80211_ATTR_WDEV identifier. It must have been created with * %NL80211_CMD_NEW_INTERFACE previously. After it has been started, the @@ -930,6 +939,8 @@ enum nl80211_commands { NL80211_CMD_JOIN_OCB, NL80211_CMD_LEAVE_OCB, + NL80211_CMD_CH_SWITCH_STARTED_NOTIFY, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ |