1 // SPDX-License-Identifier: ISC 2 /* 3 * Copyright (c) 2014 Broadcom Corporation 4 */ 5 #ifndef _BRCMF_FEATURE_H 6 #define _BRCMF_FEATURE_H 7 8 /* 9 * Features: 10 * 11 * MBSS: multiple BSSID support (eg. guest network in AP mode). 12 * MCHAN: multi-channel for concurrent P2P. 13 * PNO: preferred network offload. 14 * WOWL: Wake-On-WLAN. 15 * P2P: peer-to-peer 16 * RSDB: Real Simultaneous Dual Band 17 * TDLS: Tunneled Direct Link Setup 18 * SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan. 19 * WOWL_ND: WOWL net detect (PNO) 20 * WOWL_GTK: (WOWL) GTK rekeying offload 21 * WOWL_ARP_ND: ARP and Neighbor Discovery offload support during WOWL. 22 * MFP: 802.11w Management Frame Protection. 23 * GSCAN: enhanced scan offload feature. 24 * FWSUP: Firmware supplicant. 25 * MONITOR: firmware can pass monitor packets to host. 26 * MONITOR_FLAG: firmware flags monitor packets. 27 * MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header 28 * MONITOR_FMT_HW_RX_HDR: firmware provides monitor packets with hw/ucode header 29 * DOT11H: firmware supports 802.11h 30 * SAE: simultaneous authentication of equals 31 */ 32 #define BRCMF_FEAT_LIST \ 33 BRCMF_FEAT_DEF(MBSS) \ 34 BRCMF_FEAT_DEF(MCHAN) \ 35 BRCMF_FEAT_DEF(PNO) \ 36 BRCMF_FEAT_DEF(WOWL) \ 37 BRCMF_FEAT_DEF(P2P) \ 38 BRCMF_FEAT_DEF(RSDB) \ 39 BRCMF_FEAT_DEF(TDLS) \ 40 BRCMF_FEAT_DEF(SCAN_RANDOM_MAC) \ 41 BRCMF_FEAT_DEF(WOWL_ND) \ 42 BRCMF_FEAT_DEF(WOWL_GTK) \ 43 BRCMF_FEAT_DEF(WOWL_ARP_ND) \ 44 BRCMF_FEAT_DEF(MFP) \ 45 BRCMF_FEAT_DEF(GSCAN) \ 46 BRCMF_FEAT_DEF(FWSUP) \ 47 BRCMF_FEAT_DEF(MONITOR) \ 48 BRCMF_FEAT_DEF(MONITOR_FLAG) \ 49 BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \ 50 BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) \ 51 BRCMF_FEAT_DEF(DOT11H) \ 52 BRCMF_FEAT_DEF(SAE) 53 54 /* 55 * Quirks: 56 * 57 * AUTO_AUTH: workaround needed for automatic authentication type. 58 * NEED_MPC: driver needs to disable MPC during scanning operation. 59 */ 60 #define BRCMF_QUIRK_LIST \ 61 BRCMF_QUIRK_DEF(AUTO_AUTH) \ 62 BRCMF_QUIRK_DEF(NEED_MPC) 63 64 #define BRCMF_FEAT_DEF(_f) \ 65 BRCMF_FEAT_ ## _f, 66 /* 67 * expand feature list to enumeration. 68 */ 69 enum brcmf_feat_id { 70 BRCMF_FEAT_LIST 71 BRCMF_FEAT_LAST 72 }; 73 #undef BRCMF_FEAT_DEF 74 75 #define BRCMF_QUIRK_DEF(_q) \ 76 BRCMF_FEAT_QUIRK_ ## _q, 77 /* 78 * expand quirk list to enumeration. 79 */ 80 enum brcmf_feat_quirk { 81 BRCMF_QUIRK_LIST 82 BRCMF_FEAT_QUIRK_LAST 83 }; 84 #undef BRCMF_QUIRK_DEF 85 86 /** 87 * brcmf_feat_attach() - determine features and quirks. 88 * 89 * @drvr: driver instance. 90 */ 91 void brcmf_feat_attach(struct brcmf_pub *drvr); 92 93 /** 94 * brcmf_feat_debugfs_create() - create debugfs entries. 95 * 96 * @drvr: driver instance. 97 */ 98 void brcmf_feat_debugfs_create(struct brcmf_pub *drvr); 99 100 /** 101 * brcmf_feat_is_enabled() - query feature. 102 * 103 * @ifp: interface instance. 104 * @id: feature id to check. 105 * 106 * Return: true is feature is enabled; otherwise false. 107 */ 108 bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id); 109 110 /** 111 * brcmf_feat_is_quirk_enabled() - query chip quirk. 112 * 113 * @ifp: interface instance. 114 * @quirk: quirk id to check. 115 * 116 * Return: true is quirk is enabled; otherwise false. 117 */ 118 bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp, 119 enum brcmf_feat_quirk quirk); 120 121 #endif /* _BRCMF_FEATURE_H */ 122