/* * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved. * * Previously licensed under the ISC license by Qualcomm Atheros, Inc. * * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the * above copyright notice and this permission notice appear in all * copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ /* * This file was originally distributed by Qualcomm Atheros, Inc. * under proprietary terms before Copyright ownership was assigned * to the Linux Foundation. */ #if !defined( HDD_CONNECTION_H__ ) #define HDD_CONNECTION_H__ #include #include #include #define HDD_MAX_NUM_IBSS_STA ( 32 ) #ifdef FEATURE_WLAN_TDLS #define HDD_MAX_NUM_TDLS_STA ( 8 ) #define TDLS_STA_INDEX_VALID(staId) \ (((staId) >= 3) && ((staId) < 0xFF)) #endif #define TKIP_COUNTER_MEASURE_STARTED 1 #define TKIP_COUNTER_MEASURE_STOPED 0 /* Timeout (in ms) for Link to Up before Registering Station */ #define ASSOC_LINKUP_TIMEOUT 60 #define IBSS_BROADCAST_STAID 0 #ifdef WLAN_FEATURE_RMC /* Timeout in ms for peer info request commpletion */ #define IBSS_PEER_INFO_REQ_TIMOEUT 1000 #endif /** * struct hdd_conn_flag - connection flags * @ht_present: ht element present or not * @vht_present: vht element present or not * @hs20_present: hs20 element present or not */ struct hdd_conn_flag { uint8_t ht_present:1; uint8_t vht_present:1; uint8_t hs20_present:1; uint8_t ht_op_present:1; uint8_t vht_op_present:1; uint8_t reserved:3; }; /*defines for tx_BF_cap_info */ #define TX_BF_CAP_INFO_TX_BF 0x00000001 #define TX_BF_CAP_INFO_RX_STAG_RED_SOUNDING 0x00000002 #define TX_BF_CAP_INFO_TX_STAG_RED_SOUNDING 0x00000004 #define TX_BF_CAP_INFO_RX_ZFL 0x00000008 #define TX_BF_CAP_INFO_TX_ZFL 0x00000010 #define TX_BF_CAP_INFO_IMP_TX_BF 0x00000020 #define TX_BF_CAP_INFO_CALIBRATION 0x000000c0 #define TX_BF_CAP_INFO_CALIBRATION_SHIFT 6 #define TX_BF_CAP_INFO_EXP_CSIT_BF 0x00000100 #define TX_BF_CAP_INFO_EXP_UNCOMP_STEER_MAT 0x00000200 #define TX_BF_CAP_INFO_EXP_BF_CSI_FB 0x00001c00 #define TX_BF_CAP_INFO_EXP_BF_CSI_FB_SHIFT 10 #define TX_BF_CAP_INFO_EXP_UNCMP_STEER_MAT 0x0000e000 #define TX_BF_CAP_INFO_EXP_UNCMP_STEER_MAT_SHIFT 13 #define TX_BF_CAP_INFO_EXP_CMP_STEER_MAT_FB 0x00070000 #define TX_BF_CAP_INFO_EXP_CMP_STEER_MAT_FB_SHIFT 16 #define TX_BF_CAP_INFO_CSI_NUM_BF_ANT 0x00180000 #define TX_BF_CAP_INFO_CSI_NUM_BF_ANT_SHIFT 18 #define TX_BF_CAP_INFO_UNCOMP_STEER_MAT_BF_ANT 0x00600000 #define TX_BF_CAP_INFO_UNCOMP_STEER_MAT_BF_ANT_SHIFT 20 #define TX_BF_CAP_INFO_COMP_STEER_MAT_BF_ANT 0x01800000 #define TX_BF_CAP_INFO_COMP_STEER_MAT_BF_ANT_SHIFT 22 #define TX_BF_CAP_INFO_RSVD 0xfe000000 /* defines for antenna selection info */ #define ANTENNA_SEL_INFO 0x01 #define ANTENNA_SEL_INFO_EXP_CSI_FB_TX 0x02 #define ANTENNA_SEL_INFO_ANT_ID_FB_TX 0x04 #define ANTENNA_SEL_INFO_EXP_CSI_FB 0x08 #define ANTENNA_SEL_INFO_ANT_ID_FB 0x10 #define ANTENNA_SEL_INFO_RX_AS 0x20 #define ANTENNA_SEL_INFO_TX_SOUNDING_PPDU 0x40 #define ANTENNA_SEL_INFO_RSVD 0x80 typedef enum { /** Not associated in Infra or participating in an IBSS / Ad-hoc network.*/ eConnectionState_NotConnected, /** While connection in progress */ eConnectionState_Connecting, /** Associated in an Infrastructure network.*/ eConnectionState_Associated, /** Participating in an IBSS network though disconnected (no partner stations in the IBSS).*/ eConnectionState_IbssDisconnected, /** Participating in an IBSS network with partner stations also present*/ eConnectionState_IbssConnected, /** Disconnecting in an Infrastructure network.*/ eConnectionState_Disconnecting }eConnectionState; /**This structure stores the connection information */ typedef struct connection_info_s { /** connection state of the NIC.*/ eConnectionState connState; /** BSS type of the current connection. Comes from the MIB at the time the connect request is issued in combination with the BssDescription from the associated entity.*/ eMib_dot11DesiredBssType connDot11DesiredBssType; /** BSSID */ tCsrBssid bssId; /** SSID Info*/ tCsrSSIDInfo SSID; /** Station ID */ v_U8_t staId[ HDD_MAX_NUM_IBSS_STA ]; /** Peer Mac Address of the IBSS Stations */ v_MACADDR_t peerMacAddress[ HDD_MAX_NUM_IBSS_STA ]; /** Auth Type */ eCsrAuthType authType; /** Unicast Encryption Type */ eCsrEncryptionType ucEncryptionType; /** Multicast Encryption Type */ eCsrEncryptionType mcEncryptionType; /** Keys */ tCsrKeys Keys; /** Operation Channel */ v_U8_t operationChannel; /** Remembers authenticated state */ v_U8_t uIsAuthenticated; /** Dot11Mode */ tANI_U32 dot11Mode; uint32_t rate_flags; /** channel frequency */ uint32_t freq; /** txrate structure holds nss & datarate info */ struct rate_info txrate; /** noise information */ int8_t noise; /** ht capabilities info */ struct ieee80211_ht_cap ht_caps; /** vht capabilities info */ struct ieee80211_vht_cap vht_caps; /** passpoint/hs20 info */ tDot11fIEhs20vendor_ie hs20vendor_ie; /** conn info params is present or not */ struct hdd_conn_flag conn_flag; /** ht operation info */ struct ieee80211_ht_operation ht_operation; /** ht operation info */ struct ieee80211_vht_operation vht_operation; /** roaming counter */ uint32_t roam_count; /** rssi info */ int8_t signal; /** assoc fail reason */ int32_t assoc_status_code; }connection_info_t; /*Forward declaration of Adapter*/ typedef struct hdd_adapter_s hdd_adapter_t; typedef struct hdd_context_s hdd_context_t; typedef struct hdd_station_ctx hdd_station_ctx_t; typedef struct hdd_ap_ctx_s hdd_ap_ctx_t; typedef struct hdd_mon_ctx_s hdd_mon_ctx_t; extern v_BOOL_t hdd_connIsConnected( hdd_station_ctx_t *pHddStaCtx ); eCsrBand hdd_connGetConnectedBand( hdd_station_ctx_t *pHddStaCtx ); extern eHalStatus hdd_smeRoamCallback( void *pContext, tCsrRoamInfo *pRoamInfo, v_U32_t roamId, eRoamCmdStatus roamStatus, eCsrRoamResult roamResult ); extern v_VOID_t hdd_connSaveConnectInfo( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, eCsrRoamBssType eBssType ); v_BOOL_t hdd_connGetConnectedBssType( hdd_station_ctx_t *pHddCtx, eMib_dot11DesiredBssType *pConnectedBssType ); int hdd_SetGENIEToCsr( hdd_adapter_t *pAdapter, eCsrAuthType *RSNAuthType ); int hdd_set_csr_auth_type( hdd_adapter_t *pAdapter, eCsrAuthType RSNAuthType ); void hdd_assoc_registerFwdEapolCB(void *pContext); VOS_STATUS hdd_roamRegisterTDLSSTA( hdd_adapter_t *pAdapter, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) const tANI_U8 *peerMac, #else tANI_U8 *peerMac, #endif tANI_U16 staId, tANI_U8 ucastSig); void hdd_PerformRoamSetKeyComplete(hdd_adapter_t *pAdapter); VOS_STATUS hdd_roamDeregisterTDLSSTA(hdd_adapter_t *pAdapter, tANI_U8 staId); #if defined(FEATURE_WLAN_ESE) && defined(FEATURE_WLAN_ESE_UPLOAD) void hdd_indicateEseBcnReportNoResults(const hdd_adapter_t *pAdapter, const tANI_U16 measurementToken, const tANI_BOOLEAN flag, const tANI_U8 numBss); #endif /* FEATURE_WLAN_ESE && FEATURE_WLAN_ESE_UPLOAD */ void iw_full_power_cbfn (void *pContext, eHalStatus status); void hdd_copy_ht_caps(struct ieee80211_ht_cap *hdd_ht_cap, tDot11fIEHTCaps *roam_ht_cap); void hdd_copy_vht_caps(struct ieee80211_vht_cap *hdd_vht_cap, tDot11fIEVHTCaps *roam_vht_cap); /** * hdd_get_sta_connection_in_progress() - get STA for which connection * is in progress * @hdd_ctx: hdd context * * Return: hdd adpater for which connection is in progress */ hdd_adapter_t *hdd_get_sta_connection_in_progress(hdd_context_t *hdd_ctx); #endif