diff options
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 9496fe5..3dd2cb4 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4715,6 +4715,33 @@ int cfg80211_check_combinations(struct wiphy *wiphy, const u8 radar_detect, const int iftype_num[NUM_NL80211_IFTYPES]); +/** + * cfg80211_iter_combinations - iterate over matching combinations + * + * @wiphy: the wiphy + * @num_different_channels: the number of different channels we want + * to use for verification + * @radar_detect: a bitmap where each bit corresponds to a channel + * width where radar detection is needed, as in the definition of + * &struct ieee80211_iface_combination.@radar_detect_widths + * @iftype_num: array with the numbers of interfaces of each interface + * type. The index is the interface type as specified in &enum + * nl80211_iftype. + * @iter: function to call for each matching combination + * @data: pointer to pass to iter function + * + * This function can be called by the driver to check what possible + * combinations it fits in at a given moment, e.g. for channel switching + * purposes. + */ +int cfg80211_iter_combinations(struct wiphy *wiphy, + const int num_different_channels, + const u8 radar_detect, + const int iftype_num[NUM_NL80211_IFTYPES], + void (*iter)(const struct ieee80211_iface_combination *c, + void *data), + void *data); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ |
