diff options
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 86 |
1 files changed, 80 insertions, 6 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index f3539a15c411..7eae46ccec01 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -109,6 +109,13 @@ enum ieee80211_band { * channel as the control or any of the secondary channels. * This may be due to the driver or due to regulatory bandwidth * restrictions. + * @IEEE80211_CHAN_INDOOR_ONLY: see %NL80211_FREQUENCY_ATTR_INDOOR_ONLY + * @IEEE80211_CHAN_GO_CONCURRENT: see %NL80211_FREQUENCY_ATTR_GO_CONCURRENT + * @IEEE80211_CHAN_NO_20MHZ: 20 MHz bandwidth is not permitted + * on this channel. + * @IEEE80211_CHAN_NO_10MHZ: 10 MHz bandwidth is not permitted + * on this channel. + * */ enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = 1<<0, @@ -120,6 +127,10 @@ enum ieee80211_channel_flags { IEEE80211_CHAN_NO_OFDM = 1<<6, IEEE80211_CHAN_NO_80MHZ = 1<<7, IEEE80211_CHAN_NO_160MHZ = 1<<8, + IEEE80211_CHAN_INDOOR_ONLY = 1<<9, + IEEE80211_CHAN_GO_CONCURRENT = 1<<10, + IEEE80211_CHAN_NO_20MHZ = 1<<11, + IEEE80211_CHAN_NO_10MHZ = 1<<12, }; #define IEEE80211_CHAN_NO_HT40 \ @@ -441,10 +452,13 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy, * cfg80211_chandef_dfs_required - checks if radar detection is required * @wiphy: the wiphy to validate against * @chandef: the channel definition to check - * Return: 1 if radar detection is required, 0 if it is not, < 0 on error + * @iftype: the interface type as specified in &enum nl80211_iftype + * Returns: + * 1 if radar detection is required, 0 if it is not, < 0 on error */ int cfg80211_chandef_dfs_required(struct wiphy *wiphy, - const struct cfg80211_chan_def *chandef); + const struct cfg80211_chan_def *chandef, + enum nl80211_iftype); /** * ieee80211_chandef_rate_flags - returns rate flags for a channel @@ -654,7 +668,6 @@ struct cfg80211_acl_data { * @p2p_opp_ps: P2P opportunistic PS * @acl: ACL configuration used by the drivers which has support for * MAC address based access control - * @radar_required: set if radar detection is required */ struct cfg80211_ap_settings { struct cfg80211_chan_def chandef; @@ -672,7 +685,6 @@ struct cfg80211_ap_settings { u8 p2p_ctwindow; bool p2p_opp_ps; const struct cfg80211_acl_data *acl; - bool radar_required; }; /** @@ -2278,6 +2290,10 @@ struct cfg80211_qos_map { * @channel_switch: initiate channel-switch procedure (with CSA) * * @set_qos_map: Set QoS mapping information to the driver + * + * @set_ap_chanwidth: Set the AP (including P2P GO) mode channel width for the + * given interface This is used e.g. for dynamic HT 20/40 MHz channel width + * changes during the lifetime of the BSS. */ struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); @@ -2521,9 +2537,13 @@ struct cfg80211_ops { int (*channel_switch)(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_csa_settings *params); + int (*set_qos_map)(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_qos_map *qos_map); + + int (*set_ap_chanwidth)(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_chan_def *chandef); }; /* @@ -3194,6 +3214,7 @@ struct cfg80211_cached_keys; * @ibss_dfs_possible: (private) IBSS may change to a DFS channel * @event_list: (private) list for internal event processing * @event_lock: (private) lock for event list + * @owner_nlportid: (private) owner socket port ID */ struct wireless_dev { struct wiphy *wiphy; @@ -3241,6 +3262,8 @@ struct wireless_dev { unsigned long cac_start_time; unsigned int cac_time_ms; + u32 owner_nlportid; + #ifdef CONFIG_CFG80211_WEXT /* wext data */ struct { @@ -3600,7 +3623,7 @@ int regulatory_hint(struct wiphy *wiphy, const char *alpha2); * default channel settings will be disregarded. If no rule is found for a * channel on the regulatory domain the channel will be disabled. * Drivers using this for a wiphy should also set the wiphy flag - * WIPHY_FLAG_CUSTOM_REGULATORY or cfg80211 will set it for the wiphy + * REGULATORY_CUSTOM_REG or cfg80211 will set it for the wiphy * that called this helper. */ void wiphy_apply_custom_regulatory(struct wiphy *wiphy, @@ -4531,12 +4554,14 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy, * cfg80211_reg_can_beacon - check if beaconing is allowed * @wiphy: the wiphy * @chandef: the channel definition + * @iftype: interface type * * Return: %true if there is no secondary channel or the secondary channel(s) * can be used for beaconing (i.e. is not a radar channel etc.) */ bool cfg80211_reg_can_beacon(struct wiphy *wiphy, - struct cfg80211_chan_def *chandef); + struct cfg80211_chan_def *chandef, + enum nl80211_iftype iftype); /* * cfg80211_ch_switch_notify - update wdev channel and notify userspace @@ -4682,6 +4707,55 @@ void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp); */ unsigned int ieee80211_get_num_supported_channels(struct wiphy *wiphy); +/** + * cfg80211_check_combinations - check interface 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. + * + * This function can be called by the driver to check whether a + * combination of interfaces and their types are allowed according to + * the interface combinations. + */ +int cfg80211_check_combinations(struct wiphy *wiphy, + const int num_different_channels, + 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 */ |