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Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Browse Source 
Conflicts:
	drivers/net/wireless/mwifiex/sta_ioctl.c
	net/mac80211/scan.c
This commit is contained in:
John W. Linville
2012-12-06 14:58:41 -05:00
parent 55cb0797fa da29d2a578
commit 403e16731f
35 changed files with 1134 additions and 546 deletions
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71
include/net/cfg80211.h
View File

@@ -58,6 +58,8 @@
* structures here describe these capabilities in detail.
*/
struct wiphy;
/*
* wireless hardware capability structures
*/
@@ -387,6 +389,22 @@ const struct cfg80211_chan_def *
cfg80211_chandef_compatible(const struct cfg80211_chan_def *chandef1,
const struct cfg80211_chan_def *chandef2);
/**
* cfg80211_chandef_valid - check if a channel definition is valid
* @chandef: the channel definition to check
*/
bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef);
/**
* cfg80211_chandef_usable - check if secondary channels can be used
* @wiphy: the wiphy to validate against
* @chandef: the channel definition to check
* @prohibited_flags: the regulatory chanenl flags that must not be set
*/
bool cfg80211_chandef_usable(struct wiphy *wiphy,
const struct cfg80211_chan_def *chandef,
u32 prohibited_flags);
/**
* enum survey_info_flags - survey information flags
*
@@ -520,6 +538,8 @@ struct cfg80211_beacon_data {
* @privacy: the BSS uses privacy
* @auth_type: Authentication type (algorithm)
* @inactivity_timeout: time in seconds to determine station's inactivity.
* @p2p_ctwindow: P2P CT Window
* @p2p_opp_ps: P2P opportunistic PS
*/
struct cfg80211_ap_settings {
struct cfg80211_chan_def chandef;
@@ -534,6 +554,8 @@ struct cfg80211_ap_settings {
bool privacy;
enum nl80211_auth_type auth_type;
int inactivity_timeout;
u8 p2p_ctwindow;
bool p2p_opp_ps;
};
/**
@@ -895,6 +917,8 @@ struct mpath_info {
* @ap_isolate: do not forward packets between connected stations
* @ht_opmode: HT Operation mode
* (u16 = opmode, -1 = do not change)
* @p2p_ctwindow: P2P CT Window (-1 = no change)
* @p2p_opp_ps: P2P opportunistic PS (-1 = no change)
*/
struct bss_parameters {
int use_cts_prot;
@@ -904,6 +928,7 @@ struct bss_parameters {
u8 basic_rates_len;
int ap_isolate;
int ht_opmode;
s8 p2p_ctwindow, p2p_opp_ps;
};
/**
@@ -1045,9 +1070,6 @@ struct ieee80211_txq_params {
u8 aifs;
};
/* from net/wireless.h */
struct wiphy;
/**
* DOC: Scanning and BSS list handling
*
@@ -1183,6 +1205,18 @@ enum cfg80211_signal_type {
CFG80211_SIGNAL_TYPE_UNSPEC,
};
/**
* struct cfg80211_bss_ie_data - BSS entry IE data
* @rcu_head: internal use, for freeing
* @len: length of the IEs
* @data: IE data
*/
struct cfg80211_bss_ies {
struct rcu_head rcu_head;
int len;
u8 data[];
};
/**
* struct cfg80211_bss - BSS description
*
@@ -1194,36 +1228,34 @@ enum cfg80211_signal_type {
* @tsf: timestamp of last received update
* @beacon_interval: the beacon interval as from the frame
* @capability: the capability field in host byte order
* @information_elements: the information elements (Note that there
* @ies: the information elements (Note that there
* is no guarantee that these are well-formed!); this is a pointer to
* either the beacon_ies or proberesp_ies depending on whether Probe
* Response frame has been received
* @len_information_elements: total length of the information elements
* @beacon_ies: the information elements from the last Beacon frame
* @len_beacon_ies: total length of the beacon_ies
* @proberesp_ies: the information elements from the last Probe Response frame
* @len_proberesp_ies: total length of the proberesp_ies
* @signal: signal strength value (type depends on the wiphy's signal_type)
* @free_priv: function pointer to free private data
* @priv: private area for driver use, has at least wiphy->bss_priv_size bytes
*/
struct cfg80211_bss {
u64 tsf;
struct ieee80211_channel *channel;
u8 bssid[ETH_ALEN];
u64 tsf;
u16 beacon_interval;
u16 capability;
u8 *information_elements;
size_t len_information_elements;
u8 *beacon_ies;
size_t len_beacon_ies;
u8 *proberesp_ies;
size_t len_proberesp_ies;
const struct cfg80211_bss_ies __rcu *ies;
const struct cfg80211_bss_ies __rcu *beacon_ies;
const struct cfg80211_bss_ies __rcu *proberesp_ies;
void (*free_priv)(struct cfg80211_bss *bss);
s32 signal;
void (*free_priv)(struct cfg80211_bss *bss);
u16 beacon_interval;
u16 capability;
u8 bssid[ETH_ALEN];
u8 priv[0] __attribute__((__aligned__(sizeof(void *))));
};
@@ -1231,6 +1263,9 @@ struct cfg80211_bss {
* ieee80211_bss_get_ie - find IE with given ID
* @bss: the bss to search
* @ie: the IE ID
*
* Note that the return value is an RCU-protected pointer, so
* rcu_read_lock() must be held when calling this function.
* Returns %NULL if not found.
*/
const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie);

24
include/net/ieee80211_radiotap.h
View File

@@ -186,6 +186,10 @@ struct ieee80211_radiotap_header {
* IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitless
*
* Contains the AMPDU information for the subframe.
*
* IEEE80211_RADIOTAP_VHT u16, u8, u8, u8[4], u8, u8, u16
*
* Contains VHT information about this frame.
*/
enum ieee80211_radiotap_type {
IEEE80211_RADIOTAP_TSFT = 0,
@@ -209,6 +213,7 @@ enum ieee80211_radiotap_type {
IEEE80211_RADIOTAP_MCS = 19,
IEEE80211_RADIOTAP_AMPDU_STATUS = 20,
IEEE80211_RADIOTAP_VHT = 21,
/* valid in every it_present bitmap, even vendor namespaces */
IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
@@ -282,6 +287,25 @@ enum ieee80211_radiotap_type {
#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010
#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020
/* For IEEE80211_RADIOTAP_VHT */
#define IEEE80211_RADIOTAP_VHT_KNOWN_STBC 0x0001
#define IEEE80211_RADIOTAP_VHT_KNOWN_TXOP_PS_NA 0x0002
#define IEEE80211_RADIOTAP_VHT_KNOWN_GI 0x0004
#define IEEE80211_RADIOTAP_VHT_KNOWN_SGI_NSYM_DIS 0x0008
#define IEEE80211_RADIOTAP_VHT_KNOWN_LDPC_EXTRA_OFDM_SYM 0x0010
#define IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED 0x0020
#define IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH 0x0040
#define IEEE80211_RADIOTAP_VHT_KNOWN_GROUP_ID 0x0080
#define IEEE80211_RADIOTAP_VHT_KNOWN_PARTIAL_AID 0x0100
#define IEEE80211_RADIOTAP_VHT_FLAG_STBC 0x01
#define IEEE80211_RADIOTAP_VHT_FLAG_TXOP_PS_NA 0x02
#define IEEE80211_RADIOTAP_VHT_FLAG_SGI 0x04
#define IEEE80211_RADIOTAP_VHT_FLAG_SGI_NSYM_M10_9 0x08
#define IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM 0x10
#define IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED 0x20
/* helpers */
static inline int ieee80211_get_radiotap_len(unsigned char *data)
{

12
include/net/mac80211.h
View File

@@ -164,7 +164,7 @@ enum ieee80211_chanctx_change {
* active on the channel to receive MIMO transmissions
* @rx_chains_dynamic: The number of RX chains that must be enabled
* after RTS/CTS handshake to receive SMPS MIMO transmissions;
* this will always be >= @rx_chains_always.
* this will always be >= @rx_chains_static.
* @drv_priv: data area for driver use, will always be aligned to
* sizeof(void *), size is determined in hw information.
*/
@@ -1473,6 +1473,10 @@ enum ieee80211_hw_flags {
* include _FMT. Use %IEEE80211_RADIOTAP_MCS_HAVE_* values, only
* adding _BW is supported today.
*
* @radiotap_vht_details: lists which VHT MCS information the HW reports,
* the default is _GI | _BANDWIDTH.
* Use the %IEEE80211_RADIOTAP_VHT_KNOWN_* values.
*
* @netdev_features: netdev features to be set in each netdev created
* from this HW. Note only HW checksum features are currently
* compatible with mac80211. Other feature bits will be rejected.
@@ -1499,6 +1503,7 @@ struct ieee80211_hw {
u8 max_tx_aggregation_subframes;
u8 offchannel_tx_hw_queue;
u8 radiotap_mcs_details;
u16 radiotap_vht_details;
netdev_features_t netdev_features;
};
@@ -3139,8 +3144,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
* @ssid: SSID buffer
* @ssid_len: length of SSID
* @ie: buffer containing all IEs except SSID for the template
* @ie_len: length of the IE buffer
* @tailroom: tailroom to reserve at end of SKB for IEs
*
* Creates a Probe Request template which can, for example, be uploaded to
* hardware.
@@ -3148,7 +3152,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len);
size_t tailroom);
/**
* ieee80211_rts_get - RTS frame generation function