diff options
author | David S. Miller <davem@davemloft.net> | 2016-04-08 16:42:31 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-04-08 16:42:31 -0400 |
commit | 1089ac69776795074edb48ac15b8f6a36933bc0e (patch) | |
tree | b4cb04ad95e9c9defc22bad95f26fa99d8ea43cd | |
parent | 07016151a446d25397b24588df4ed5cf777a69bb (diff) | |
parent | 4ce2bd9c4c1dfb416206ff1ad5283f6d24af4031 (diff) |
Merge tag 'mac80211-next-for-davem-2016-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
For the 4.7 cycle, we have a number of changes:
* Bob's mesh mode rhashtable conversion, this includes
the rhashtable API change for allocation flags
* BSSID scan, connect() command reassoc support (Jouni)
* fast (optimised data only) and support for RSS in mac80211 (myself)
* various smaller changes
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
55 files changed, 2029 insertions, 1005 deletions
diff --git a/Documentation/networking/mac80211-injection.txt b/Documentation/networking/mac80211-injection.txt index ec8f934c2eb2..d58d78df9ca2 100644 --- a/Documentation/networking/mac80211-injection.txt +++ b/Documentation/networking/mac80211-injection.txt @@ -37,14 +37,27 @@ radiotap headers and used to control injection: HT rate for the transmission (only for devices without own rate control). Also some flags are parsed - IEEE80211_TX_RC_SHORT_GI: use short guard interval - IEEE80211_TX_RC_40_MHZ_WIDTH: send in HT40 mode + IEEE80211_RADIOTAP_MCS_SGI: use short guard interval + IEEE80211_RADIOTAP_MCS_BW_40: send in HT40 mode * IEEE80211_RADIOTAP_DATA_RETRIES number of retries when either IEEE80211_RADIOTAP_RATE or IEEE80211_RADIOTAP_MCS was used + * IEEE80211_RADIOTAP_VHT + + VHT mcs and number of streams used in the transmission (only for devices + without own rate control). Also other fields are parsed + + flags field + IEEE80211_RADIOTAP_VHT_FLAG_SGI: use short guard interval + + bandwidth field + 1: send using 40MHz channel width + 4: send using 80MHz channel width + 11: send using 160MHz channel width + The injection code can also skip all other currently defined radiotap fields facilitating replay of captured radiotap headers directly. diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index ae9b686a4e91..feab80a5b6eb 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -979,7 +979,7 @@ static void ath10k_process_rx(struct ath10k *ar, *status = *rx_status; ath10k_dbg(ar, ATH10K_DBG_DATA, - "rx skb %p len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n", + "rx skb %p len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n", skb, skb->len, ieee80211_get_SA(hdr), diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c index 9bec8237231d..99c21aac68bd 100644 --- a/drivers/net/wireless/ath/wcn36xx/txrx.c +++ b/drivers/net/wireless/ath/wcn36xx/txrx.c @@ -57,7 +57,7 @@ int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb) RX_FLAG_MMIC_STRIPPED | RX_FLAG_DECRYPTED; - wcn36xx_dbg(WCN36XX_DBG_RX, "status.flags=%x\n", status.flag); + wcn36xx_dbg(WCN36XX_DBG_RX, "status.flags=%llx\n", status.flag); memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status)); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c index 52ab1e012e8f..27ea61e3a390 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c @@ -686,7 +686,7 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); - ieee80211_rx_napi(priv->hw, skb, priv->napi); + ieee80211_rx_napi(priv->hw, NULL, skb, priv->napi); } static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index e885db3464b0..fba1cd2ce1ec 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1499,5 +1499,5 @@ void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status)); /* pass it as regular rx to mac80211 */ - ieee80211_rx_napi(mvm->hw, skb, NULL); + ieee80211_rx_napi(mvm->hw, NULL, skb, NULL); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 485cfc1a4daa..d8cadf2fe098 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -131,7 +131,7 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, fraglen, rxb->truesize); } - ieee80211_rx_napi(mvm->hw, skb, napi); + ieee80211_rx_napi(mvm->hw, NULL, skb, napi); } /* diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 9a54f2d2a66b..38e7fa9bd675 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -210,7 +210,7 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, if (iwl_mvm_check_pn(mvm, skb, queue, sta)) kfree_skb(skb); else - ieee80211_rx_napi(mvm->hw, skb, napi); + ieee80211_rx_napi(mvm->hw, NULL, skb, napi); } static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index e85e0737771c..2b185feb1aa0 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1909,6 +1909,7 @@ static void hw_scan_work(struct work_struct *work) /* send probes */ for (i = 0; i < req->n_ssids; i++) { struct sk_buff *probe; + struct ieee80211_mgmt *mgmt; probe = ieee80211_probereq_get(hwsim->hw, hwsim->scan_addr, @@ -1918,6 +1919,10 @@ static void hw_scan_work(struct work_struct *work) if (!probe) continue; + mgmt = (struct ieee80211_mgmt *) probe->data; + memcpy(mgmt->da, req->bssid, ETH_ALEN); + memcpy(mgmt->bssid, req->bssid, ETH_ALEN); + if (req->ie_len) memcpy(skb_put(probe, req->ie_len), req->ie, req->ie_len); diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index 6539131c52a2..4b73bd101bdc 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -1913,7 +1913,7 @@ static int gfs2_glocks_open(struct inode *inode, struct file *file) if (seq->buf) seq->size = GFS2_SEQ_GOODSIZE; gi->gl = NULL; - ret = rhashtable_walk_init(&gl_hash_table, &gi->hti); + ret = rhashtable_walk_init(&gl_hash_table, &gi->hti, GFP_KERNEL); } return ret; } @@ -1941,7 +1941,7 @@ static int gfs2_glstats_open(struct inode *inode, struct file *file) if (seq->buf) seq->size = GFS2_SEQ_GOODSIZE; gi->gl = NULL; - ret = rhashtable_walk_init(&gl_hash_table, &gi->hti); + ret = rhashtable_walk_init(&gl_hash_table, &gi->hti, GFP_KERNEL); } return ret; } diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 3b1f6cef9513..b118744d3382 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -7,6 +7,7 @@ * Copyright (c) 2005, Devicescape Software, Inc. * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright (c) 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -163,6 +164,9 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) /* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */ #define IEEE80211_MAX_FRAME_LEN 2352 +/* Maximal size of an A-MSDU that can be transported in a HT BA session */ +#define IEEE80211_MAX_MPDU_LEN_HT_BA 4095 + /* Maximal size of an A-MSDU */ #define IEEE80211_MAX_MPDU_LEN_HT_3839 3839 #define IEEE80211_MAX_MPDU_LEN_HT_7935 7935 @@ -637,6 +641,16 @@ static inline bool ieee80211_is_first_frag(__le16 seq_ctrl) return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0; } +/** + * ieee80211_is_frag - check if a frame is a fragment + * @hdr: 802.11 header of the frame + */ +static inline bool ieee80211_is_frag(struct ieee80211_hdr *hdr) +{ + return ieee80211_has_morefrags(hdr->frame_control) || + hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG); +} + struct ieee80211s_hdr { u8 flags; u8 ttl; @@ -1011,6 +1025,16 @@ struct ieee80211_mgmt { u8 tpc_elem_length; struct ieee80211_tpc_report_ie tpc; } __packed tpc_report; + struct { + u8 action_code; + u8 dialog_token; + u8 follow_up; + u8 tod[6]; + u8 toa[6]; + __le16 tod_error; + __le16 toa_error; + u8 variable[0]; + } __packed ftm; } u; } __packed action; } u; diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index 63bd7601b6de..3eef0802a0cd 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -346,7 +346,8 @@ struct bucket_table *rhashtable_insert_slow(struct rhashtable *ht, struct bucket_table *old_tbl); int rhashtable_insert_rehash(struct rhashtable *ht, struct bucket_table *tbl); -int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter); +int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter, + gfp_t gfp); void rhashtable_walk_exit(struct rhashtable_iter *iter); int rhashtable_walk_start(struct rhashtable_iter *iter) __acquires(RCU); void *rhashtable_walk_next(struct rhashtable_iter *iter); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 9e1b24c29f0c..b39277eb251f 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -816,6 +816,7 @@ enum station_parameters_apply_mask { * @supported_oper_classes_len: number of supported operating classes * @opmode_notif: operating mode field from Operating Mode Notification * @opmode_notif_used: information if operating mode field is used + * @support_p2p_ps: information if station supports P2P PS mechanism */ struct station_parameters { const u8 *supported_rates; @@ -841,6 +842,7 @@ struct station_parameters { u8 supported_oper_classes_len; u8 opmode_notif; bool opmode_notif_used; + int support_p2p_ps; }; /** @@ -1455,6 +1457,7 @@ struct cfg80211_ssid { * @mac_addr_mask: MAC address mask used with randomisation, bits that * are 0 in the mask should be randomised, bits that are 1 should * be taken from the @mac_addr + * @bssid: BSSID to scan for (most commonly, the wildcard BSSID) */ struct cfg80211_scan_request { struct cfg80211_ssid *ssids; @@ -1471,6 +1474,7 @@ struct cfg80211_scan_request { u8 mac_addr[ETH_ALEN] __aligned(2); u8 mac_addr_mask[ETH_ALEN] __aligned(2); + u8 bssid[ETH_ALEN] __aligned(2); /* internal */ struct wiphy *wiphy; @@ -1617,7 +1621,7 @@ struct cfg80211_inform_bss { }; /** - * struct cfg80211_bss_ie_data - BSS entry IE data + * struct cfg80211_bss_ies - BSS entry IE data * @tsf: TSF contained in the frame that carried these IEs * @rcu_head: internal use, for freeing * @len: length of the IEs @@ -1857,6 +1861,33 @@ struct cfg80211_ibss_params { }; /** + * struct cfg80211_bss_select_adjust - BSS selection with RSSI adjustment. + * + * @band: band of BSS which should match for RSSI level adjustment. + * @delta: value of RSSI level adjustment. + */ +struct cfg80211_bss_select_adjust { + enum ieee80211_band band; + s8 delta; +}; + +/** + * struct cfg80211_bss_selection - connection parameters for BSS selection. + * + * @behaviour: requested BSS selection behaviour. + * @param: parameters for requestion behaviour. + * @band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. + * @adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. + */ +struct cfg80211_bss_selection { + enum nl80211_bss_select_attr behaviour; + union { + enum ieee80211_band band_pref; + struct cfg80211_bss_select_adjust adjust; + } param; +}; + +/** * struct cfg80211_connect_params - Connection parameters * * This structure provides information needed to complete IEEE 802.11 @@ -1893,6 +1924,8 @@ struct cfg80211_ibss_params { * @vht_capa_mask: The bits of vht_capa which are to be used. * @pbss: if set, connect to a PCP instead of AP. Valid for DMG * networks. + * @bss_select: criteria to be used for BSS selection. + * @prev_bssid: previous BSSID, if not %NULL use reassociate frame */ struct cfg80211_connect_params { struct ieee80211_channel *channel; @@ -1916,6 +1949,8 @@ struct cfg80211_connect_params { struct ieee80211_vht_cap vht_capa; struct ieee80211_vht_cap vht_capa_mask; bool pbss; + struct cfg80211_bss_selection bss_select; + const u8 *prev_bssid; }; /** @@ -3184,6 +3219,9 @@ struct wiphy_vendor_command { * low rssi when a frame is heard on different channel, then it should set * this variable to the maximal offset for which it can compensate. * This value should be set in MHz. + * @bss_select_support: bitmask indicating the BSS selection criteria supported + * by the driver in the .connect() callback. The bit position maps to the + * attribute indices defined in &enum nl80211_bss_select_attr. */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -3306,6 +3344,8 @@ struct wiphy { u8 max_num_csa_counters; u8 max_adj_channel_rssi_comp; + u32 bss_select_support; + char priv[0] __aligned(NETDEV_ALIGN); }; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 0c09da34b67a..a3ee76559791 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -291,7 +291,7 @@ struct ieee80211_vif_chanctx_switch { * @BSS_CHANGED_PS: PS changed for this BSS (STA mode) * @BSS_CHANGED_TXPOWER: TX power setting changed for this interface * @BSS_CHANGED_P2P_PS: P2P powersave settings (CTWindow, opportunistic PS) - * changed (currently only in P2P client mode, GO mode will be later) + * changed * @BSS_CHANGED_BEACON_INFO: Data from the AP's beacon became available: * currently dtim_period only is under consideration. * @BSS_CHANGED_BANDWIDTH: The bandwidth used by this interface changed, @@ -526,6 +526,9 @@ struct ieee80211_mu_group_data { * userspace), whereas TPC is disabled if %txpower_type is set to * NL80211_TX_POWER_FIXED (use value configured from userspace) * @p2p_noa_attr: P2P NoA attribute for P2P powersave + * @allow_p2p_go_ps: indication for AP or P2P GO interface, whether it's allowed + * to use P2P PS mechanism or not. AP/P2P GO is not allowed to use P2P PS + * if it has associated clients without P2P PS support. */ struct ieee80211_bss_conf { const u8 *bssid; @@ -563,6 +566,7 @@ struct ieee80211_bss_conf { int txpower; enum nl80211_tx_power_setting txpower_type; struct ieee80211_p2p_noa_attr p2p_noa_attr; + bool allow_p2p_go_ps; }; /** @@ -709,6 +713,7 @@ enum mac80211_tx_info_flags { * @IEEE80211_TX_CTRL_PS_RESPONSE: This frame is a response to a poll * frame (PS-Poll or uAPSD). * @IEEE80211_TX_CTRL_RATE_INJECT: This frame is injected with rate information + * @IEEE80211_TX_CTRL_AMSDU: This frame is an A-MSDU frame * * These flags are used in tx_info->control.flags. */ @@ -716,6 +721,7 @@ enum mac80211_tx_control_flags { IEEE80211_TX_CTRL_PORT_CTRL_PROTO = BIT(0), IEEE80211_TX_CTRL_PS_RESPONSE = BIT(1), IEEE80211_TX_CTRL_RATE_INJECT = BIT(2), + IEEE80211_TX_CTRL_AMSDU = BIT(3), }; /* @@ -1034,6 +1040,8 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * on this subframe * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC * is stored in the @ampdu_delimiter_crc field) + * @RX_FLAG_MIC_STRIPPED: The mic was stripped of this packet. Decryption was + * done by the hardware * @RX_FLAG_LDPC: LDPC was used * @RX_FLAG_ONLY_MONITOR: Report frame only to monitor interfaces without * processing it in any regular way. @@ -1091,6 +1099,7 @@ enum mac80211_rx_flags { RX_FLAG_5MHZ = BIT(29), RX_FLAG_AMSDU_MORE = BIT(30), RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(31), + RX_FLAG_MIC_STRIPPED = BIT_ULL(32), }; #define RX_FLAG_STBC_SHIFT 26 @@ -1120,6 +1129,8 @@ enum mac80211_rx_vht_flags { * * @mactime: value in microseconds of the 64-bit Time Synchronization Function * (TSF) timer when the first data symbol (MPDU) arrived at the hardware. + * @boottime_ns: CLOCK_BOOTTIME timestamp the frame was received at, this is + * needed only for beacons and probe responses that update the scan cache. * @device_timestamp: arbitrary timestamp for the device, mac80211 doesn't use * it but can store it and pass it back to the driver for synchronisation * @band: the active band when this frame was received @@ -1146,9 +1157,10 @@ enum mac80211_rx_vht_flags { */ struct ieee80211_rx_status { u64 mactime; + u64 boottime_ns; u32 device_timestamp; u32 ampdu_reference; - u32 flag; + u64 flag; u16 freq; u8 vht_flag; u8 rate_idx; @@ -1735,6 +1747,8 @@ struct ieee80211_sta_rates { * size is min(max_amsdu_len, 7935) bytes. * Both additional HT limits must be enforced by the low level driver. * This is defined by the spec (IEEE 802.11-2012 section 8.3.2.2 NOTE 2). + * @support_p2p_ps: indicates whether the STA supports P2P PS mechanism or not. + * @max_rc_amsdu_len: Maximum A-MSDU size in bytes recommended by rate control. * @txq: per-TID data TX queues (if driver uses the TXQ abstraction) */ struct ieee80211_sta { @@ -1755,6 +1769,8 @@ struct ieee80211_sta { bool mfp; u8 max_amsdu_subframes; u16 max_amsdu_len; + bool support_p2p_ps; + u16 max_rc_amsdu_len; struct ieee80211_txq *txq[IEEE80211_NUM_TIDS]; @@ -1968,6 +1984,18 @@ struct ieee80211_txq { * order and does not need to manage its own reorder buffer or BA session * timeout. * + * @IEEE80211_HW_USES_RSS: The device uses RSS and thus requires parallel RX, + * which implies using per-CPU station statistics. + * + * @IEEE80211_HW_TX_AMSDU: Hardware (or driver) supports software aggregated + * A-MSDU frames. Requires software tx queueing and fast-xmit support. + * When not using minstrel/minstrel_ht rate control, the driver must + * limit the maximum A-MSDU size based on the current tx rate by setting + * max_rc_amsdu_len in struct ieee80211_sta. + * + * @IEEE80211_HW_TX_FRAG_LIST: Hardware (or driver) supports sending frag_list + * skbs, needed for zero-copy software A-MSDU. + * * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { @@ -2005,6 +2033,9 @@ enum ieee80211_hw_flags { IEEE80211_HW_BEACON_TX_STATUS, IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR, IEEE80211_HW_SUPPORTS_REORDERING_BUFFER, + IEEE80211_HW_USES_RSS, + IEEE80211_HW_TX_AMSDU, + IEEE80211_HW_TX_FRAG_LIST, /* keep last, obviously */ NUM_IEEE80211_HW_FLAGS @@ -2077,6 +2108,9 @@ enum ieee80211_hw_flags { * size is smaller (an example is LinkSys WRT120N with FW v1.0.07 * build 002 Jun 18 2012). * + * @max_tx_fragments: maximum number of tx buffers per (A)-MSDU, sum + * of 1 + skb_shinfo(skb)->nr_frags for each skb in the frag_list. + * * @offchannel_tx_hw_queue: HW queue ID to use for offchannel TX * (if %IEEE80211_HW_QUEUE_CONTROL is set) * @@ -2131,6 +2165,7 @@ struct ieee80211_hw { u8 max_rate_tries; u8 max_rx_aggregation_subframes; u8 max_tx_aggregation_subframes; + u8 max_tx_fragments; u8 offchannel_tx_hw_queue; u8 radiotap_mcs_details; u16 radiotap_vht_details; @@ -3348,6 +3383,10 @@ enum ieee80211_reconfig_type { * the function call. * * @wake_tx_queue: Called when new packets have been added to the queue. + * @sync_rx_queues: Process all pending frames in RSS queues. This is a + * synchronization which is needed in case driver has in its RSS queues + * pending frames that were received prior to the control path action + * currently taken (e.g. disassociation) but are not processed yet. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -3585,6 +3624,7 @@ struct ieee80211_ops { void (*wake_tx_queue)(struct ieee80211_hw *hw, struct ieee80211_txq *txq); + void (*sync_rx_queues)(struct ieee80211_hw *hw); }; /** @@ -3838,11 +3878,12 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw); * This function must be called with BHs disabled. * * @hw: the hardware this frame came in on + * @sta: the station the frame was received from, or %NULL * @skb: the buffer to receive, owned by mac80211 after this call * @napi: the NAPI context */ -void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, - struct napi_struct *napi); +void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, + struct sk_buff *skb, struct napi_struct *napi); /** * ieee80211_rx - receive frame @@ -3866,7 +3907,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, */ static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) { - ieee80211_rx_napi(hw, skb, NULL); + ieee80211_rx_napi(hw, NULL, skb, NULL); } /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 5a30a7563633..6da52d7b48c4 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -322,7 +322,9 @@ * @NL80211_CMD_GET_SCAN: get scan results * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters * %NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the - * probe requests at CCK rate or not. + * probe requests at CCK rate or not. %NL80211_ATTR_MAC can be used to + * specify a BSSID to scan for; if not included, the wildcard BSSID will + * be used. * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to * NL80211_CMD_GET_SCAN and on the "scan" multicast group) * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons, @@ -1795,6 +1797,15 @@ enum nl80211_commands { * in a PBSS. Specified in %NL80211_CMD_CONNECT to request * connecting to a PCP, and in %NL80211_CMD_START_AP to start * a PCP instead of AP. Relevant for DMG networks only. + * @NL80211_ATTR_BSS_SELECT: nested attribute for driver supporting the + * BSS selection feature. When used with %NL80211_CMD_GET_WIPHY it contains + * attributes according &enum nl80211_bss_select_attr to indicate what + * BSS selection behaviours are supported. When used with %NL80211_CMD_CONNECT + * it contains the behaviour-specific attribute containing the parameters for + * BSS selection to be done by driver and/or firmware. + * + * @NL80211_ATTR_STA_SUPPORT_P2P_PS: whether P2P PS mechanism supported + * or not. u8, one of the values of &enum nl80211_sta_p2p_ps_status * * @NUM_NL80211_ATTR: total number of nl80211_attrs available |