include/net/cfg80211.h

915  * cfg80211_get_chandef_type - return old channel type from chandef
916  * @chandef: the channel definition
919  * chandef, which must have a bandwidth allowing this conversion.
922 cfg80211_get_chandef_type(const struct cfg80211_chan_def *chandef)
924 	switch (chandef->width) {
930 		if (chandef->center_freq1 > chandef->chan->center_freq)
941  * @chandef: the channel definition struct to fill
947 void cfg80211_chandef_create(struct cfg80211_chan_def *chandef,
972  * cfg80211_chandef_is_edmg - check if chandef represents an EDMG channel
974  * @chandef: the channel definition
979 cfg80211_chandef_is_edmg(const struct cfg80211_chan_def *chandef)
981 	return chandef->edmg.channels || chandef->edmg.bw_config;
1007  * @chandef: the channel definition to check
1010 bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef);
1015  * @chandef: the channel definition to check
1020 			     const struct cfg80211_chan_def *chandef,
1026  * @chandef: the channel definition to check
1032 				  const struct cfg80211_chan_def *chandef,
1036  * cfg80211_chandef_dfs_usable - checks if chandef is DFS usable and we
1039  * @chandef: the channel definition to check
1045 				 const struct cfg80211_chan_def *chandef);
1051  * @chandef: the channel definition to check
1057 			      const struct cfg80211_chan_def *chandef);
1061  * @chandef: chandef to calculate for
1069 int cfg80211_chandef_primary(const struct cfg80211_chan_def *chandef,
1076  * @chandef: the channel definition to check
1080 int nl80211_send_chandef(struct sk_buff *msg, const struct cfg80211_chan_def *chandef);
1107  * @chandef: channel definition for the channel
1114 ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef)
1116 	return ieee80211_chanwidth_rate_flags(chandef->width);
1120  * ieee80211_chandef_max_power - maximum transmission power for the chandef
1126  * @chandef: channel definition for the channel
1128  * Returns: maximum allowed transmission power in dBm for the chandef
1131 ieee80211_chandef_max_power(struct cfg80211_chan_def *chandef)
1133 	switch (chandef->width) {
1135 		return min(chandef->chan->max_reg_power - 6,
1136 			   chandef->chan->max_power);
1138 		return min(chandef->chan->max_reg_power - 3,
1139 			   chandef->chan->max_power);
1143 	return chandef->chan->max_power;
1449  * @chandef: defines the channel to use
1487 	struct cfg80211_chan_def chandef;
1542  * @chandef: defines the channel to use after the switch
1556 	struct cfg80211_chan_def chandef;
2493  * @chandef: defines the channel to use
2519 	struct cfg80211_chan_def chandef;
2542  * @chandef: defines the channel to use
2547 	struct cfg80211_chan_def chandef;
3212  * @chandef: defines the channel to use if no other IBSS to join can be found
3241 	struct cfg80211_chan_def chandef;
4085  * @chandef: channel to use
4091 	struct cfg80211_chan_def chandef;
4572  *	The caller is expected to set chandef pointer to NULL in order to
4692 				       struct cfg80211_chan_def *chandef);
4820 			       struct cfg80211_chan_def *chandef);
4832 					 struct cfg80211_chan_def *chandef,
4857 				    struct cfg80211_chan_def *chandef);
4868 				       struct cfg80211_chan_def *chandef);
4930 					struct cfg80211_chan_def *chandef);
6240 			struct cfg80211_chan_def chandef;
6251 			struct cfg80211_chan_def chandef;
6257 			struct cfg80211_chan_def chandef;
6266 				struct cfg80211_chan_def chandef;
6303  * wdev_chandef - return chandef pointer from wireless_dev
6307  * Return: The chandef depending on the mode, or %NULL.
7414  * @chandef: if given, the iterator function will be called only if the channel
7420 		       struct cfg80211_chan_def *chandef,
8623  * @chandef: chandef for the current channel
8630 			    struct cfg80211_chan_def *chandef,
8635 		     struct cfg80211_chan_def *chandef,
8638 	__cfg80211_radar_event(wiphy, chandef, false, gfp);
8643 				struct cfg80211_chan_def *chandef,
8646 	__cfg80211_radar_event(wiphy, chandef, true, gfp);
8666  * @chandef: chandef for the current channel
8675 			const struct cfg80211_chan_def *chandef,
8791  * @chandef: the channel definition
8798 			     struct cfg80211_chan_def *chandef,
8804  * @chandef: the channel definition
8815 				   struct cfg80211_chan_def *chandef,
8821  * @chandef: the new channel definition
8828 			       struct cfg80211_chan_def *chandef,
8834  * @chandef: the future channel definition
8844 				       struct cfg80211_chan_def *chandef,
8860  * ieee80211_operating_class_to_chandef - convert operating class to chandef
8864  * @chandef: a pointer to the resulting chandef
8870 					  struct cfg80211_chan_def *chandef);
8873  * ieee80211_chandef_to_operating_class - convert chandef to operation class
8875  * @chandef: the chandef to convert
8880 bool ieee80211_chandef_to_operating_class(struct cfg80211_chan_def *chandef,
8884  * ieee80211_chandef_to_khz - convert chandef to frequency in KHz
8886  * @chandef: the chandef to convert
8888  * Return: the center frequency of chandef (1st segment) in KHz.
8891 ieee80211_chandef_to_khz(const struct cfg80211_chan_def *chandef)
8893 	return MHZ_TO_KHZ(chandef->center_freq1) + chandef->freq1_offset;