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Merge tag 'mac80211-next-for-davem-2019-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

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Johannes Berg says:

====================
Various updates, notably:
 * extended key ID support (from 802.11-2016)
 * per-STA TX power control support
 * mac80211 TX performance improvements
 * HE (802.11ax) updates
 * mesh link probing support
 * enhancements of multi-BSSID support (also related to HE)
 * OWE userspace processing support
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2019-04-26 16:05:52 -04:00
parent 148f025d41 8828f81ad4
commit 30e5a9a5ba
36 changed files with 1480 additions and 375 deletions
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104
include/net/cfg80211.h
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@@ -485,6 +485,7 @@ struct vif_params {
* with the get_key() callback, must be in little endian,
* length given by @seq_len.
* @seq_len: length of @seq.
* @mode: key install mode (RX_TX, NO_TX or SET_TX)
*/
struct key_params {
const u8 *key;
@@ -492,6 +493,7 @@ struct key_params {
int key_len;
int seq_len;
u32 cipher;
enum nl80211_key_mode mode;
};
/**
@@ -973,6 +975,27 @@ enum station_parameters_apply_mask {
STATION_PARAM_APPLY_UAPSD = BIT(0),
STATION_PARAM_APPLY_CAPABILITY = BIT(1),
STATION_PARAM_APPLY_PLINK_STATE = BIT(2),
STATION_PARAM_APPLY_STA_TXPOWER = BIT(3),
};
/**
* struct sta_txpwr - station txpower configuration
*
* Used to configure txpower for station.
*
* @power: tx power (in dBm) to be used for sending data traffic. If tx power
* is not provided, the default per-interface tx power setting will be
* overriding. Driver should be picking up the lowest tx power, either tx
* power per-interface or per-station.
* @type: In particular if TPC %type is NL80211_TX_POWER_LIMITED then tx power
* will be less than or equal to specified from userspace, whereas if TPC
* %type is NL80211_TX_POWER_AUTOMATIC then it indicates default tx power.
* NL80211_TX_POWER_FIXED is not a valid configuration option for
* per peer TPC.
*/
struct sta_txpwr {
s16 power;
enum nl80211_tx_power_setting type;
};
/**
@@ -1047,6 +1070,7 @@ struct station_parameters {
const struct ieee80211_he_cap_elem *he_capa;
u8 he_capa_len;
u16 airtime_weight;
struct sta_txpwr txpwr;
};
/**
@@ -1327,6 +1351,7 @@ struct cfg80211_tid_stats {
* @fcs_err_count: number of packets (MPDUs) received from this station with
* an FCS error. This counter should be incremented only when TA of the
* received packet with an FCS error matches the peer MAC address.
* @airtime_link_metric: mesh airtime link metric.
*/
struct station_info {
u64 filled;
@@ -1381,6 +1406,8 @@ struct station_info {
u32 rx_mpdu_count;
u32 fcs_err_count;
u32 airtime_link_metric;
};
#if IS_ENABLED(CONFIG_CFG80211)
@@ -1832,11 +1859,19 @@ static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask)
* @bssid: BSSID to be matched; may be all-zero BSSID in case of SSID match
* or no match (RSSI only)
* @rssi_thold: don't report scan results below this threshold (in s32 dBm)
* @per_band_rssi_thold: Minimum rssi threshold for each band to be applied
* for filtering out scan results received. Drivers advertize this support
* of band specific rssi based filtering through the feature capability
* %NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD. These band
* specific rssi thresholds take precedence over rssi_thold, if specified.
* If not specified for any band, it will be assigned with rssi_thold of
* corresponding matchset.
*/
struct cfg80211_match_set {
struct cfg80211_ssid ssid;
u8 bssid[ETH_ALEN];
s32 rssi_thold;
s32 per_band_rssi_thold[NUM_NL80211_BANDS];
};
/**
@@ -3099,6 +3134,32 @@ struct cfg80211_pmsr_request {
struct cfg80211_pmsr_request_peer peers[];
};
/**
* struct cfg80211_update_owe_info - OWE Information
*
* This structure provides information needed for the drivers to offload OWE
* (Opportunistic Wireless Encryption) processing to the user space.
*
* Commonly used across update_owe_info request and event interfaces.
*
* @peer: MAC address of the peer device for which the OWE processing
* has to be done.
* @status: status code, %WLAN_STATUS_SUCCESS for successful OWE info
* processing, use %WLAN_STATUS_UNSPECIFIED_FAILURE if user space
* cannot give you the real status code for failures. Used only for
* OWE update request command interface (user space to driver).
* @ie: IEs obtained from the peer or constructed by the user space. These are
* the IEs of the remote peer in the event from the host driver and
* the constructed IEs by the user space in the request interface.
* @ie_len: Length of IEs in octets.
*/
struct cfg80211_update_owe_info {
u8 peer[ETH_ALEN] __aligned(2);
u16 status;
const u8 *ie;
size_t ie_len;
};
/**
* struct cfg80211_ops - backend description for wireless configuration
*
@@ -3436,6 +3497,13 @@ struct cfg80211_pmsr_request {
* Statistics should be cumulative, currently no way to reset is provided.
* @start_pmsr: start peer measurement (e.g. FTM)
* @abort_pmsr: abort peer measurement
*
* @update_owe_info: Provide updated OWE info to driver. Driver implementing SME
* but offloading OWE processing to the user space will get the updated
* DH IE through this interface.
*
* @probe_mesh_link: Probe direct Mesh peer's link quality by sending data frame
* and overrule HWMP path selection algorithm.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -3750,6 +3818,10 @@ struct cfg80211_ops {
struct cfg80211_pmsr_request *request);
void (*abort_pmsr)(struct wiphy *wiphy, struct wireless_dev *wdev,
struct cfg80211_pmsr_request *request);
int (*update_owe_info)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_update_owe_info *owe_info);
int (*probe_mesh_link)(struct wiphy *wiphy, struct net_device *dev,
const u8 *buf, size_t len);
};
/*
@@ -5491,6 +5563,28 @@ static inline void cfg80211_gen_new_bssid(const u8 *bssid, u8 max_bssid,
u64_to_ether_addr(new_bssid_u64, new_bssid);
}
/**
* cfg80211_is_element_inherited - returns if element ID should be inherited
* @element: element to check
* @non_inherit_element: non inheritance element
*/
bool cfg80211_is_element_inherited(const struct element *element,
const struct element *non_inherit_element);
/**
* cfg80211_merge_profile - merges a MBSSID profile if it is split between IEs
* @ie: ies
* @ielen: length of IEs
* @mbssid_elem: current MBSSID element
* @sub_elem: current MBSSID subelement (profile)
* @merged_ie: location of the merged profile
* @max_copy_len: max merged profile length
*/
size_t cfg80211_merge_profile(const u8 *ie, size_t ielen,
const struct element *mbssid_elem,
const struct element *sub_elem,
u8 *merged_ie, size_t max_copy_len);
/**
* enum cfg80211_bss_frame_type - frame type that the BSS data came from
* @CFG80211_BSS_FTYPE_UNKNOWN: driver doesn't know whether the data is
@@ -7213,4 +7307,14 @@ void cfg80211_pmsr_complete(struct wireless_dev *wdev,
#define wiphy_WARN(wiphy, format, args...) \
WARN(1, "wiphy: %s\n" format, wiphy_name(wiphy), ##args);
/**
* cfg80211_update_owe_info_event - Notify the peer's OWE info to user space
* @netdev: network device
* @owe_info: peer's owe info
* @gfp: allocation flags
*/
void cfg80211_update_owe_info_event(struct net_device *netdev,
struct cfg80211_update_owe_info *owe_info,
gfp_t gfp);
#endif /* __NET_CFG80211_H */