diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h | 113 |
1 files changed, 111 insertions, 2 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h index e4d9cc7a8e6..8b5d4989906 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h @@ -41,6 +41,38 @@ #define WL_AUTH_SHARED_KEY 1 /* d11 shared authentication */ #define IE_MAX_LEN 512 +/* IE TLV processing */ +#define TLV_LEN_OFF 1 /* length offset */ +#define TLV_HDR_LEN 2 /* header length */ +#define TLV_BODY_OFF 2 /* body offset */ +#define TLV_OUI_LEN 3 /* oui id length */ + +/* 802.11 Mgmt Packet flags */ +#define BRCMF_VNDR_IE_BEACON_FLAG 0x1 +#define BRCMF_VNDR_IE_PRBRSP_FLAG 0x2 +#define BRCMF_VNDR_IE_ASSOCRSP_FLAG 0x4 +#define BRCMF_VNDR_IE_AUTHRSP_FLAG 0x8 +#define BRCMF_VNDR_IE_PRBREQ_FLAG 0x10 +#define BRCMF_VNDR_IE_ASSOCREQ_FLAG 0x20 +/* vendor IE in IW advertisement protocol ID field */ +#define BRCMF_VNDR_IE_IWAPID_FLAG 0x40 +/* allow custom IE id */ +#define BRCMF_VNDR_IE_CUSTOM_FLAG 0x100 + +/* P2P Action Frames flags (spec ordered) */ +#define BRCMF_VNDR_IE_GONREQ_FLAG 0x001000 +#define BRCMF_VNDR_IE_GONRSP_FLAG 0x002000 +#define BRCMF_VNDR_IE_GONCFM_FLAG 0x004000 +#define BRCMF_VNDR_IE_INVREQ_FLAG 0x008000 +#define BRCMF_VNDR_IE_INVRSP_FLAG 0x010000 +#define BRCMF_VNDR_IE_DISREQ_FLAG 0x020000 +#define BRCMF_VNDR_IE_DISRSP_FLAG 0x040000 +#define BRCMF_VNDR_IE_PRDREQ_FLAG 0x080000 +#define BRCMF_VNDR_IE_PRDRSP_FLAG 0x100000 + +#define BRCMF_VNDR_IE_P2PAF_SHIFT 12 + + /** * enum brcmf_scan_status - dongle scan status * @@ -52,11 +84,19 @@ enum brcmf_scan_status { BRCMF_SCAN_STATUS_ABORT, }; -/* wi-fi mode */ +/** + * enum wl_mode - driver mode of virtual interface. + * + * @WL_MODE_BSS: connects to BSS. + * @WL_MODE_IBSS: operate as ad-hoc. + * @WL_MODE_AP: operate as access-point. + * @WL_MODE_P2P: provide P2P discovery. + */ enum wl_mode { WL_MODE_BSS, WL_MODE_IBSS, - WL_MODE_AP + WL_MODE_AP, + WL_MODE_P2P }; /* dongle configuration */ @@ -108,6 +148,7 @@ struct brcmf_cfg80211_profile { * @BRCMF_VIF_STATUS_READY: ready for operation. * @BRCMF_VIF_STATUS_CONNECTING: connect/join in progress. * @BRCMF_VIF_STATUS_CONNECTED: connected/joined succesfully. + * @BRCMF_VIF_STATUS_DISCONNECTING: disconnect/disable in progress. * @BRCMF_VIF_STATUS_AP_CREATING: interface configured for AP operation. * @BRCMF_VIF_STATUS_AP_CREATED: AP operation started. */ @@ -115,6 +156,7 @@ enum brcmf_vif_status { BRCMF_VIF_STATUS_READY, BRCMF_VIF_STATUS_CONNECTING, BRCMF_VIF_STATUS_CONNECTED, + BRCMF_VIF_STATUS_DISCONNECTING, BRCMF_VIF_STATUS_AP_CREATING, BRCMF_VIF_STATUS_AP_CREATED }; @@ -122,16 +164,22 @@ enum brcmf_vif_status { /** * struct vif_saved_ie - holds saved IEs for a virtual interface. * + * @probe_req_ie: IE info for probe request. * @probe_res_ie: IE info for probe response. * @beacon_ie: IE info for beacon frame. + * @probe_req_ie_len: IE info length for probe request. * @probe_res_ie_len: IE info length for probe response. * @beacon_ie_len: IE info length for beacon frame. */ struct vif_saved_ie { + u8 probe_req_ie[IE_MAX_LEN]; u8 probe_res_ie[IE_MAX_LEN]; u8 beacon_ie[IE_MAX_LEN]; + u8 assoc_req_ie[IE_MAX_LEN]; + u32 probe_req_ie_len; u32 probe_res_ie_len; u32 beacon_ie_len; + u32 assoc_req_ie_len; }; /** @@ -145,6 +193,7 @@ struct vif_saved_ie { * @sme_state: SME state using enum brcmf_vif_status bits. * @pm_block: power-management blocked. * @list: linked list. + * @mgmt_rx_reg: registered rx mgmt frame types. */ struct brcmf_cfg80211_vif { struct brcmf_if *ifp; @@ -156,6 +205,7 @@ struct brcmf_cfg80211_vif { bool pm_block; struct vif_saved_ie saved_ie; struct list_head list; + u16 mgmt_rx_reg; }; /* association inform */ @@ -189,6 +239,9 @@ struct escan_info { u8 escan_buf[WL_ESCAN_BUF_SIZE]; struct wiphy *wiphy; struct net_device *ndev; + s32 (*run)(struct brcmf_cfg80211_info *cfg, + struct net_device *ndev, + struct cfg80211_scan_request *request, u16 action); }; /** @@ -273,10 +326,27 @@ struct brcmf_pno_scanresults_le { }; /** + * struct brcmf_cfg80211_vif_event - virtual interface event information. + * + * @vif_wq: waitqueue awaiting interface event from firmware. + * @vif_event_lock: protects other members in this structure. + * @vif_complete: completion for net attach. + * @action: either add, change, or delete. + * @vif: virtual interface object related to the event. + */ +struct brcmf_cfg80211_vif_event { + wait_queue_head_t vif_wq; + struct mutex vif_event_lock; + u8 action; + struct brcmf_cfg80211_vif *vif; +}; + +/** * struct brcmf_cfg80211_info - dongle private data of cfg80211 interface * * @wiphy: wiphy object for cfg80211 interface. * @conf: dongle configuration. + * @p2p: peer-to-peer specific information. * @scan_request: cfg80211 scan request object. * @usr_sync: mainly for dongle up/down synchronization. * @bss_list: bss_list holding scanned ap information. @@ -304,10 +374,12 @@ struct brcmf_pno_scanresults_le { * @escan_ioctl_buf: dongle command buffer for escan commands. * @vif_list: linked list of vif instances. * @vif_cnt: number of vif instances. + * @vif_event: vif event signalling. */ struct brcmf_cfg80211_info { struct wiphy *wiphy; struct brcmf_cfg80211_conf *conf; + struct brcmf_p2p_info p2p; struct cfg80211_scan_request *scan_request; struct mutex usr_sync; struct brcmf_scan_results *bss_list; @@ -335,6 +407,21 @@ struct brcmf_cfg80211_info { u8 *escan_ioctl_buf; struct list_head vif_list; u8 vif_cnt; + struct brcmf_cfg80211_vif_event vif_event; + struct completion vif_disabled; +}; + +/** + * struct brcmf_tlv - tag_ID/length/value_buffer tuple. + * + * @id: tag identifier. + * @len: number of bytes in value buffer. + * @data: value buffer. + */ +struct brcmf_tlv { + u8 id; + u8 len; + u8 data[1]; }; static inline struct wiphy *cfg_to_wiphy(struct brcmf_cfg80211_info *cfg) @@ -389,4 +476,26 @@ void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg); s32 brcmf_cfg80211_up(struct net_device *ndev); s32 brcmf_cfg80211_down(struct net_device *ndev); +struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, + enum nl80211_iftype type, + bool pm_block); +void brcmf_free_vif(struct brcmf_cfg80211_vif *vif); + +s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag, + const u8 *vndr_ie_buf, u32 vndr_ie_len); +s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif); +struct brcmf_tlv *brcmf_parse_tlvs(void *buf, int buflen, uint key); +u16 channel_to_chanspec(struct ieee80211_channel *ch); +u32 wl_get_vif_state_all(struct brcmf_cfg80211_info *cfg, unsigned long state); +void brcmf_cfg80211_arm_vif_event(struct brcmf_cfg80211_info *cfg, + struct brcmf_cfg80211_vif *vif); +bool brcmf_cfg80211_vif_event_armed(struct brcmf_cfg80211_info *cfg); +int brcmf_cfg80211_wait_vif_event_timeout(struct brcmf_cfg80211_info *cfg, + u8 action, ulong timeout); +s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, + struct net_device *ndev, + bool aborted, bool fw_abort); +void brcmf_set_mpc(struct net_device *ndev, int mpc); +void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg); + #endif /* _wl_cfg80211_h_ */ |