1 /* 2 * Copyright (c) 2018-2019 Nordic Semiconductor ASA 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 feature_unmask_features(struct ll_conn * conn,uint64_t ll_feat_mask)7static inline void feature_unmask_features(struct ll_conn *conn, uint64_t ll_feat_mask) 8 { 9 conn->llcp.fex.features_used &= ~ll_feat_mask; 10 } 11 feature_unmask_peer_features(struct ll_conn * conn,uint64_t ll_feat_mask)12static inline void feature_unmask_peer_features(struct ll_conn *conn, uint64_t ll_feat_mask) 13 { 14 conn->llcp.fex.features_peer &= ~ll_feat_mask; 15 } 16 feature_le_encryption(struct ll_conn * conn)17static inline bool feature_le_encryption(struct ll_conn *conn) 18 { 19 #if defined(CONFIG_BT_CTLR_LE_ENC) 20 return (conn->llcp.fex.features_used & LL_FEAT_BIT_ENC) != 0; 21 #else 22 return 0; 23 #endif 24 } 25 feature_conn_param_req(struct ll_conn * conn)26static inline bool feature_conn_param_req(struct ll_conn *conn) 27 { 28 #if defined(CONFIG_BT_CTLR_CONN_PARAM_REQ) 29 return (conn->llcp.fex.features_used & LL_FEAT_BIT_CONN_PARAM_REQ) != 0; 30 #else 31 return 0; 32 #endif 33 } 34 feature_ext_rej_ind(struct ll_conn * conn)35static inline bool feature_ext_rej_ind(struct ll_conn *conn) 36 { 37 #if defined(CONFIG_BT_CTLR_EXT_REJ_IND) 38 return (conn->llcp.fex.features_used & LL_FEAT_BIT_EXT_REJ_IND) != 0; 39 #else 40 return 0; 41 #endif 42 } 43 feature_periph_feat_req(struct ll_conn * conn)44static inline bool feature_periph_feat_req(struct ll_conn *conn) 45 { 46 #if defined(CONFIG_BT_CTLR_PER_INIT_FEAT_XCHG) 47 return (conn->llcp.fex.features_used & LL_FEAT_BIT_PER_INIT_FEAT_XCHG) != 0; 48 #else 49 return 0; 50 #endif 51 } 52 feature_le_ping(struct ll_conn * conn)53static inline bool feature_le_ping(struct ll_conn *conn) 54 { 55 #if defined(CONFIG_BT_CTLR_LE_PING) 56 return (conn->llcp.fex.features_used & LL_FEAT_BIT_PING) != 0; 57 #else 58 return 0; 59 #endif 60 } 61 feature_dle(struct ll_conn * conn)62static inline bool feature_dle(struct ll_conn *conn) 63 { 64 #if defined(CONFIG_BT_CTLR_DATA_LENGTH) 65 return (conn->llcp.fex.features_used & LL_FEAT_BIT_DLE) != 0; 66 #else 67 return 0; 68 #endif 69 } 70 feature_privacy(struct ll_conn * conn)71static inline bool feature_privacy(struct ll_conn *conn) 72 { 73 #if defined(CONFIG_BT_CTLR_PRIVACY) 74 return (conn->llcp.fex.features_used & LL_FEAT_BIT_PRIVACY) != 0; 75 #else 76 return 0; 77 #endif 78 } 79 feature_ext_scan(struct ll_conn * conn)80static inline bool feature_ext_scan(struct ll_conn *conn) 81 { 82 #if defined(CONFIG_BT_CTLR_EXT_SCAN_FP) 83 return (conn->llcp.fex.features_used & LL_FEAT_BIT_EXT_SCAN) != 0; 84 #else 85 return 0; 86 #endif 87 } 88 feature_chan_sel_2(struct ll_conn * conn)89static inline bool feature_chan_sel_2(struct ll_conn *conn) 90 { 91 #if defined(CONFIG_BT_CTLR_CHAN_SEL_2) 92 return (conn->llcp.fex.features_used & LL_FEAT_BIT_CHAN_SEL_2) != 0; 93 #else 94 return 0; 95 #endif 96 } 97 feature_min_used_chan(struct ll_conn * conn)98static inline bool feature_min_used_chan(struct ll_conn *conn) 99 { 100 #if defined(CONFIG_BT_CTLR_MIN_USED_CHAN) 101 return (conn->llcp.fex.features_used & LL_FEAT_BIT_MIN_USED_CHAN) != 0; 102 #else 103 return 0; 104 #endif 105 } 106 feature_phy_2m(struct ll_conn * conn)107static inline bool feature_phy_2m(struct ll_conn *conn) 108 { 109 #if defined(CONFIG_BT_CTLR_PHY_2M) 110 return (conn->llcp.fex.features_used & LL_FEAT_BIT_PHY_2M) != 0; 111 #else 112 return 0; 113 #endif 114 } 115 feature_phy_coded(struct ll_conn * conn)116static inline bool feature_phy_coded(struct ll_conn *conn) 117 { 118 #if defined(CONFIG_BT_CTLR_PHY_CODED) 119 return (conn->llcp.fex.features_used & LL_FEAT_BIT_PHY_CODED) != 0; 120 #else 121 return 0; 122 #endif 123 } 124 feature_cte_req(struct ll_conn * conn)125static inline bool feature_cte_req(struct ll_conn *conn) 126 { 127 #if defined(CONFIG_BT_CTLR_DF) && defined(CONFIG_BT_CTLR_DF_CONN_CTE_REQ) 128 return (conn->llcp.fex.features_used & LL_FEAT_BIT_CONNECTION_CTE_REQ) != 0; 129 #else 130 return 0; 131 #endif 132 } 133 feature_sca(struct ll_conn * conn)134static inline bool feature_sca(struct ll_conn *conn) 135 { 136 #if defined(CONFIG_BT_CTLR_SCA_UPDATE) 137 return (conn->llcp.fex.features_used & LL_FEAT_BIT_SCA_UPDATE) != 0; 138 #else 139 return 0; 140 #endif 141 } 142 143 /* 144 * for asymmetric features we can check either if we support it 145 * or if the peer supports it 146 */ feature_smi_rx(void)147static inline bool feature_smi_rx(void) 148 { 149 return LL_FEAT_BIT_SMI_RX != 0; 150 } 151 feature_peer_smi_rx(struct ll_conn * conn)152static inline bool feature_peer_smi_rx(struct ll_conn *conn) 153 { 154 return (conn->llcp.fex.features_peer & BIT64(BT_LE_FEAT_BIT_SMI_RX)) != 0; 155 } 156 feature_smi_tx(void)157static inline bool feature_smi_tx(void) 158 { 159 return LL_FEAT_BIT_SMI_TX != 0; 160 } 161 feature_peer_smi_tx(struct ll_conn * conn)162static inline bool feature_peer_smi_tx(struct ll_conn *conn) 163 { 164 return (conn->llcp.fex.features_peer & BIT64(BT_LE_FEAT_BIT_SMI_TX)) != 0; 165 } 166 feature_peer_iso_central(struct ll_conn * conn)167static inline bool feature_peer_iso_central(struct ll_conn *conn) 168 { 169 return (conn->llcp.fex.features_peer & BIT64(BT_LE_FEAT_BIT_CIS_CENTRAL)) != 0; 170 } 171 feature_iso_central(struct ll_conn * conn)172static inline bool feature_iso_central(struct ll_conn *conn) 173 { 174 return LL_FEAT_BIT_CIS_CENTRAL != 0; 175 } 176 feature_peer_iso_peripheral(struct ll_conn * conn)177static inline bool feature_peer_iso_peripheral(struct ll_conn *conn) 178 { 179 return (conn->llcp.fex.features_peer & BIT64(BT_LE_FEAT_BIT_CIS_PERIPHERAL)) != 0; 180 } 181 feature_iso_peripheral(struct ll_conn * conn)182static inline bool feature_iso_peripheral(struct ll_conn *conn) 183 { 184 return LL_FEAT_BIT_CIS_PERIPHERAL != 0; 185 } 186 187 /* 188 * The following features are not yet defined in KConfig and do 189 * not have a bitfield defined in ll_feat.h 190 * ext_adv 191 * per_adv 192 * pwr_class1 193 * min_chann 194 * ant_sw_CTE_tx 195 * ant_sw_CTE_rx 196 * tone_ext 197 * per_adv_sync_tx 198 * per_adv_sync_rx 199 * rpk_valid 200 * iso_central 201 * iso_periph 202 * iso_broadcast 203 * iso_receiver 204 * iso_channels 205 * le_pwr_req 206 * le_pwr_ind 207 * le_path_loss 208 */ 209
