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