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 * FWAUTH: Firmware authenticator 32 * DUMP_OBSS: Firmware has capable to dump obss info to support ACS 33 * SCAN_V2: Version 2 scan params 34 */ 35 #define BRCMF_FEAT_LIST \ 36 BRCMF_FEAT_DEF(MBSS) \ 37 BRCMF_FEAT_DEF(MCHAN) \ 38 BRCMF_FEAT_DEF(PNO) \ 39 BRCMF_FEAT_DEF(WOWL) \ 40 BRCMF_FEAT_DEF(P2P) \ 41 BRCMF_FEAT_DEF(RSDB) \ 42 BRCMF_FEAT_DEF(TDLS) \ 43 BRCMF_FEAT_DEF(SCAN_RANDOM_MAC) \ 44 BRCMF_FEAT_DEF(WOWL_ND) \ 45 BRCMF_FEAT_DEF(WOWL_GTK) \ 46 BRCMF_FEAT_DEF(WOWL_ARP_ND) \ 47 BRCMF_FEAT_DEF(MFP) \ 48 BRCMF_FEAT_DEF(GSCAN) \ 49 BRCMF_FEAT_DEF(FWSUP) \ 50 BRCMF_FEAT_DEF(MONITOR) \ 51 BRCMF_FEAT_DEF(MONITOR_FLAG) \ 52 BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \ 53 BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) \ 54 BRCMF_FEAT_DEF(DOT11H) \ 55 BRCMF_FEAT_DEF(SAE) \ 56 BRCMF_FEAT_DEF(FWAUTH) \ 57 BRCMF_FEAT_DEF(DUMP_OBSS) \ 58 BRCMF_FEAT_DEF(SCAN_V2) \ 59 BRCMF_FEAT_DEF(PMKID_V2) \ 60 BRCMF_FEAT_DEF(PMKID_V3) 61 62 /* 63 * Quirks: 64 * 65 * AUTO_AUTH: workaround needed for automatic authentication type. 66 * NEED_MPC: driver needs to disable MPC during scanning operation. 67 */ 68 #define BRCMF_QUIRK_LIST \ 69 BRCMF_QUIRK_DEF(AUTO_AUTH) \ 70 BRCMF_QUIRK_DEF(NEED_MPC) 71 72 #define BRCMF_FEAT_DEF(_f) \ 73 BRCMF_FEAT_ ## _f, 74 /* 75 * expand feature list to enumeration. 76 */ 77 enum brcmf_feat_id { 78 BRCMF_FEAT_LIST 79 BRCMF_FEAT_LAST 80 }; 81 #undef BRCMF_FEAT_DEF 82 83 #define BRCMF_QUIRK_DEF(_q) \ 84 BRCMF_FEAT_QUIRK_ ## _q, 85 /* 86 * expand quirk list to enumeration. 87 */ 88 enum brcmf_feat_quirk { 89 BRCMF_QUIRK_LIST 90 BRCMF_FEAT_QUIRK_LAST 91 }; 92 #undef BRCMF_QUIRK_DEF 93 94 /** 95 * brcmf_feat_attach() - determine features and quirks. 96 * 97 * @drvr: driver instance. 98 */ 99 void brcmf_feat_attach(struct brcmf_pub *drvr); 100 101 /** 102 * brcmf_feat_debugfs_create() - create debugfs entries. 103 * 104 * @drvr: driver instance. 105 */ 106 void brcmf_feat_debugfs_create(struct brcmf_pub *drvr); 107 108 /** 109 * brcmf_feat_is_enabled() - query feature. 110 * 111 * @ifp: interface instance. 112 * @id: feature id to check. 113 * 114 * Return: true is feature is enabled; otherwise false. 115 */ 116 bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id); 117 118 /** 119 * brcmf_feat_is_quirk_enabled() - query chip quirk. 120 * 121 * @ifp: interface instance. 122 * @quirk: quirk id to check. 123 * 124 * Return: true is quirk is enabled; otherwise false. 125 */ 126 bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp, 127 enum brcmf_feat_quirk quirk); 128 129 #endif /* _BRCMF_FEATURE_H */ 130