769 lines
23 KiB
C
769 lines
23 KiB
C
/*
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* Copyright (c) 2010 Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/****************
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* Common types *
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*/
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#ifndef _BRCMF_H_
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#define _BRCMF_H_
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#define BRCMF_VERSION_STR "4.218.248.5"
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/*******************************************************************************
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* IO codes that are interpreted by dongle firmware
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******************************************************************************/
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#define BRCMF_C_UP 2
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#define BRCMF_C_SET_PROMISC 10
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#define BRCMF_C_GET_RATE 12
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#define BRCMF_C_GET_INFRA 19
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#define BRCMF_C_SET_INFRA 20
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#define BRCMF_C_GET_AUTH 21
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#define BRCMF_C_SET_AUTH 22
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#define BRCMF_C_GET_BSSID 23
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#define BRCMF_C_GET_SSID 25
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#define BRCMF_C_SET_SSID 26
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#define BRCMF_C_GET_CHANNEL 29
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#define BRCMF_C_GET_SRL 31
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#define BRCMF_C_GET_LRL 33
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#define BRCMF_C_GET_RADIO 37
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#define BRCMF_C_SET_RADIO 38
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#define BRCMF_C_GET_PHYTYPE 39
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#define BRCMF_C_SET_KEY 45
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#define BRCMF_C_SET_PASSIVE_SCAN 49
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#define BRCMF_C_SCAN 50
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#define BRCMF_C_SCAN_RESULTS 51
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#define BRCMF_C_DISASSOC 52
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#define BRCMF_C_REASSOC 53
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#define BRCMF_C_SET_ROAM_TRIGGER 55
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#define BRCMF_C_SET_ROAM_DELTA 57
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#define BRCMF_C_GET_DTIMPRD 77
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#define BRCMF_C_SET_COUNTRY 84
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#define BRCMF_C_GET_PM 85
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#define BRCMF_C_SET_PM 86
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#define BRCMF_C_GET_AP 117
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#define BRCMF_C_SET_AP 118
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#define BRCMF_C_GET_RSSI 127
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#define BRCMF_C_GET_WSEC 133
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#define BRCMF_C_SET_WSEC 134
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#define BRCMF_C_GET_PHY_NOISE 135
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#define BRCMF_C_GET_BSS_INFO 136
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#define BRCMF_C_SET_SCAN_CHANNEL_TIME 185
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#define BRCMF_C_SET_SCAN_UNASSOC_TIME 187
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#define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201
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#define BRCMF_C_GET_VALID_CHANNELS 217
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#define BRCMF_C_GET_KEY_PRIMARY 235
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#define BRCMF_C_SET_KEY_PRIMARY 236
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#define BRCMF_C_SET_SCAN_PASSIVE_TIME 258
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#define BRCMF_C_GET_VAR 262
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#define BRCMF_C_SET_VAR 263
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/* phy types (returned by WLC_GET_PHYTPE) */
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#define WLC_PHY_TYPE_A 0
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#define WLC_PHY_TYPE_B 1
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#define WLC_PHY_TYPE_G 2
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#define WLC_PHY_TYPE_N 4
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#define WLC_PHY_TYPE_LP 5
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#define WLC_PHY_TYPE_SSN 6
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#define WLC_PHY_TYPE_HT 7
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#define WLC_PHY_TYPE_LCN 8
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#define WLC_PHY_TYPE_NULL 0xf
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#define BRCMF_EVENTING_MASK_LEN 16
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#define TOE_TX_CSUM_OL 0x00000001
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#define TOE_RX_CSUM_OL 0x00000002
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#define BRCMF_BSS_INFO_VERSION 108 /* curr ver of brcmf_bss_info_le struct */
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/* size of brcmf_scan_params not including variable length array */
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#define BRCMF_SCAN_PARAMS_FIXED_SIZE 64
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/* masks for channel and ssid count */
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#define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff
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#define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16
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#define BRCMF_SCAN_ACTION_START 1
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#define BRCMF_SCAN_ACTION_CONTINUE 2
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#define WL_SCAN_ACTION_ABORT 3
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#define BRCMF_ISCAN_REQ_VERSION 1
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/* brcmf_iscan_results status values */
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#define BRCMF_SCAN_RESULTS_SUCCESS 0
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#define BRCMF_SCAN_RESULTS_PARTIAL 1
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#define BRCMF_SCAN_RESULTS_PENDING 2
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#define BRCMF_SCAN_RESULTS_ABORTED 3
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#define BRCMF_SCAN_RESULTS_NO_MEM 4
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/* Indicates this key is using soft encrypt */
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#define WL_SOFT_KEY (1 << 0)
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/* primary (ie tx) key */
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#define BRCMF_PRIMARY_KEY (1 << 1)
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/* Reserved for backward compat */
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#define WL_KF_RES_4 (1 << 4)
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/* Reserved for backward compat */
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#define WL_KF_RES_5 (1 << 5)
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/* Indicates a group key for a IBSS PEER */
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#define WL_IBSS_PEER_GROUP_KEY (1 << 6)
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/* For supporting multiple interfaces */
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#define BRCMF_MAX_IFS 16
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#define DOT11_BSSTYPE_ANY 2
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#define DOT11_MAX_DEFAULT_KEYS 4
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#define BRCMF_EVENT_MSG_LINK 0x01
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#define BRCMF_EVENT_MSG_FLUSHTXQ 0x02
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#define BRCMF_EVENT_MSG_GROUP 0x04
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struct brcmf_event_msg {
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__be16 version;
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__be16 flags;
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__be32 event_type;
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__be32 status;
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__be32 reason;
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__be32 auth_type;
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__be32 datalen;
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u8 addr[ETH_ALEN];
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char ifname[IFNAMSIZ];
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} __packed;
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struct brcm_ethhdr {
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u16 subtype;
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u16 length;
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u8 version;
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u8 oui[3];
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u16 usr_subtype;
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} __packed;
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struct brcmf_event {
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struct ethhdr eth;
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struct brcm_ethhdr hdr;
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struct brcmf_event_msg msg;
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} __packed;
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struct dngl_stats {
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unsigned long rx_packets; /* total packets received */
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unsigned long tx_packets; /* total packets transmitted */
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unsigned long rx_bytes; /* total bytes received */
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unsigned long tx_bytes; /* total bytes transmitted */
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unsigned long rx_errors; /* bad packets received */
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unsigned long tx_errors; /* packet transmit problems */
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unsigned long rx_dropped; /* packets dropped by dongle */
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unsigned long tx_dropped; /* packets dropped by dongle */
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unsigned long multicast; /* multicast packets received */
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};
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/* event codes sent by the dongle to this driver */
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#define BRCMF_E_SET_SSID 0
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#define BRCMF_E_JOIN 1
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#define BRCMF_E_START 2
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#define BRCMF_E_AUTH 3
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#define BRCMF_E_AUTH_IND 4
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#define BRCMF_E_DEAUTH 5
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#define BRCMF_E_DEAUTH_IND 6
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#define BRCMF_E_ASSOC 7
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#define BRCMF_E_ASSOC_IND 8
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#define BRCMF_E_REASSOC 9
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#define BRCMF_E_REASSOC_IND 10
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#define BRCMF_E_DISASSOC 11
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#define BRCMF_E_DISASSOC_IND 12
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#define BRCMF_E_QUIET_START 13
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#define BRCMF_E_QUIET_END 14
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#define BRCMF_E_BEACON_RX 15
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#define BRCMF_E_LINK 16
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#define BRCMF_E_MIC_ERROR 17
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#define BRCMF_E_NDIS_LINK 18
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#define BRCMF_E_ROAM 19
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#define BRCMF_E_TXFAIL 20
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#define BRCMF_E_PMKID_CACHE 21
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#define BRCMF_E_RETROGRADE_TSF 22
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#define BRCMF_E_PRUNE 23
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#define BRCMF_E_AUTOAUTH 24
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#define BRCMF_E_EAPOL_MSG 25
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#define BRCMF_E_SCAN_COMPLETE 26
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#define BRCMF_E_ADDTS_IND 27
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#define BRCMF_E_DELTS_IND 28
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#define BRCMF_E_BCNSENT_IND 29
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#define BRCMF_E_BCNRX_MSG 30
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#define BRCMF_E_BCNLOST_MSG 31
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#define BRCMF_E_ROAM_PREP 32
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#define BRCMF_E_PFN_NET_FOUND 33
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#define BRCMF_E_PFN_NET_LOST 34
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#define BRCMF_E_RESET_COMPLETE 35
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#define BRCMF_E_JOIN_START 36
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#define BRCMF_E_ROAM_START 37
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#define BRCMF_E_ASSOC_START 38
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#define BRCMF_E_IBSS_ASSOC 39
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#define BRCMF_E_RADIO 40
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#define BRCMF_E_PSM_WATCHDOG 41
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#define BRCMF_E_PROBREQ_MSG 44
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#define BRCMF_E_SCAN_CONFIRM_IND 45
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#define BRCMF_E_PSK_SUP 46
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#define BRCMF_E_COUNTRY_CODE_CHANGED 47
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#define BRCMF_E_EXCEEDED_MEDIUM_TIME 48
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#define BRCMF_E_ICV_ERROR 49
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#define BRCMF_E_UNICAST_DECODE_ERROR 50
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#define BRCMF_E_MULTICAST_DECODE_ERROR 51
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#define BRCMF_E_TRACE 52
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#define BRCMF_E_IF 54
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#define BRCMF_E_RSSI 56
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#define BRCMF_E_PFN_SCAN_COMPLETE 57
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#define BRCMF_E_EXTLOG_MSG 58
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#define BRCMF_E_ACTION_FRAME 59
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#define BRCMF_E_ACTION_FRAME_COMPLETE 60
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#define BRCMF_E_PRE_ASSOC_IND 61
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#define BRCMF_E_PRE_REASSOC_IND 62
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#define BRCMF_E_CHANNEL_ADOPTED 63
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#define BRCMF_E_AP_STARTED 64
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#define BRCMF_E_DFS_AP_STOP 65
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#define BRCMF_E_DFS_AP_RESUME 66
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#define BRCMF_E_RESERVED1 67
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#define BRCMF_E_RESERVED2 68
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#define BRCMF_E_ESCAN_RESULT 69
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#define BRCMF_E_ACTION_FRAME_OFF_CHAN_COMPLETE 70
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#define BRCMF_E_DCS_REQUEST 73
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#define BRCMF_E_FIFO_CREDIT_MAP 74
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#define BRCMF_E_LAST 75
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#define BRCMF_E_STATUS_SUCCESS 0
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#define BRCMF_E_STATUS_FAIL 1
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#define BRCMF_E_STATUS_TIMEOUT 2
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#define BRCMF_E_STATUS_NO_NETWORKS 3
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#define BRCMF_E_STATUS_ABORT 4
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#define BRCMF_E_STATUS_NO_ACK 5
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#define BRCMF_E_STATUS_UNSOLICITED 6
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#define BRCMF_E_STATUS_ATTEMPT 7
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#define BRCMF_E_STATUS_PARTIAL 8
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#define BRCMF_E_STATUS_NEWSCAN 9
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#define BRCMF_E_STATUS_NEWASSOC 10
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#define BRCMF_E_STATUS_11HQUIET 11
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#define BRCMF_E_STATUS_SUPPRESS 12
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#define BRCMF_E_STATUS_NOCHANS 13
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#define BRCMF_E_STATUS_CS_ABORT 15
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#define BRCMF_E_STATUS_ERROR 16
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#define BRCMF_E_REASON_INITIAL_ASSOC 0
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#define BRCMF_E_REASON_LOW_RSSI 1
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#define BRCMF_E_REASON_DEAUTH 2
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#define BRCMF_E_REASON_DISASSOC 3
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#define BRCMF_E_REASON_BCNS_LOST 4
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#define BRCMF_E_REASON_MINTXRATE 9
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#define BRCMF_E_REASON_TXFAIL 10
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#define BRCMF_E_REASON_FAST_ROAM_FAILED 5
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#define BRCMF_E_REASON_DIRECTED_ROAM 6
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#define BRCMF_E_REASON_TSPEC_REJECTED 7
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#define BRCMF_E_REASON_BETTER_AP 8
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#define BRCMF_E_PRUNE_ENCR_MISMATCH 1
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#define BRCMF_E_PRUNE_BCAST_BSSID 2
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#define BRCMF_E_PRUNE_MAC_DENY 3
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#define BRCMF_E_PRUNE_MAC_NA 4
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#define BRCMF_E_PRUNE_REG_PASSV 5
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#define BRCMF_E_PRUNE_SPCT_MGMT 6
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#define BRCMF_E_PRUNE_RADAR 7
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#define BRCMF_E_RSN_MISMATCH 8
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#define BRCMF_E_PRUNE_NO_COMMON_RATES 9
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#define BRCMF_E_PRUNE_BASIC_RATES 10
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#define BRCMF_E_PRUNE_CIPHER_NA 12
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#define BRCMF_E_PRUNE_KNOWN_STA 13
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#define BRCMF_E_PRUNE_WDS_PEER 15
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#define BRCMF_E_PRUNE_QBSS_LOAD 16
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#define BRCMF_E_PRUNE_HOME_AP 17
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#define BRCMF_E_SUP_OTHER 0
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#define BRCMF_E_SUP_DECRYPT_KEY_DATA 1
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#define BRCMF_E_SUP_BAD_UCAST_WEP128 2
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#define BRCMF_E_SUP_BAD_UCAST_WEP40 3
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#define BRCMF_E_SUP_UNSUP_KEY_LEN 4
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#define BRCMF_E_SUP_PW_KEY_CIPHER 5
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#define BRCMF_E_SUP_MSG3_TOO_MANY_IE 6
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#define BRCMF_E_SUP_MSG3_IE_MISMATCH 7
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#define BRCMF_E_SUP_NO_INSTALL_FLAG 8
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#define BRCMF_E_SUP_MSG3_NO_GTK 9
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#define BRCMF_E_SUP_GRP_KEY_CIPHER 10
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#define BRCMF_E_SUP_GRP_MSG1_NO_GTK 11
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#define BRCMF_E_SUP_GTK_DECRYPT_FAIL 12
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#define BRCMF_E_SUP_SEND_FAIL 13
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#define BRCMF_E_SUP_DEAUTH 14
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#define BRCMF_E_IF_ADD 1
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#define BRCMF_E_IF_DEL 2
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#define BRCMF_E_IF_CHANGE 3
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#define BRCMF_E_IF_ROLE_STA 0
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#define BRCMF_E_IF_ROLE_AP 1
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#define BRCMF_E_IF_ROLE_WDS 2
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#define BRCMF_E_LINK_BCN_LOSS 1
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#define BRCMF_E_LINK_DISASSOC 2
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#define BRCMF_E_LINK_ASSOC_REC 3
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#define BRCMF_E_LINK_BSSCFG_DIS 4
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/* The level of bus communication with the dongle */
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enum brcmf_bus_state {
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BRCMF_BUS_DOWN, /* Not ready for frame transfers */
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BRCMF_BUS_LOAD, /* Download access only (CPU reset) */
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BRCMF_BUS_DATA /* Ready for frame transfers */
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};
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/* Pattern matching filter. Specifies an offset within received packets to
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* start matching, the pattern to match, the size of the pattern, and a bitmask
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* that indicates which bits within the pattern should be matched.
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*/
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struct brcmf_pkt_filter_pattern_le {
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/*
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* Offset within received packet to start pattern matching.
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* Offset '0' is the first byte of the ethernet header.
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*/
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__le32 offset;
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/* Size of the pattern. Bitmask must be the same size.*/
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__le32 size_bytes;
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/*
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* Variable length mask and pattern data. mask starts at offset 0.
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* Pattern immediately follows mask.
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*/
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u8 mask_and_pattern[1];
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};
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/* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
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struct brcmf_pkt_filter_le {
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__le32 id; /* Unique filter id, specified by app. */
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__le32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */
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__le32 negate_match; /* Negate the result of filter matches */
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union { /* Filter definitions */
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struct brcmf_pkt_filter_pattern_le pattern; /* Filter pattern */
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} u;
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};
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/* IOVAR "pkt_filter_enable" parameter. */
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struct brcmf_pkt_filter_enable_le {
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__le32 id; /* Unique filter id */
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__le32 enable; /* Enable/disable bool */
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};
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/* BSS info structure
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* Applications MUST CHECK ie_offset field and length field to access IEs and
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* next bss_info structure in a vector (in struct brcmf_scan_results)
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*/
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struct brcmf_bss_info_le {
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__le32 version; /* version field */
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__le32 length; /* byte length of data in this record,
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* starting at version and including IEs
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*/
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u8 BSSID[ETH_ALEN];
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__le16 beacon_period; /* units are Kusec */
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__le16 capability; /* Capability information */
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u8 SSID_len;
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u8 SSID[32];
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struct {
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__le32 count; /* # rates in this set */
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u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
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} rateset; /* supported rates */
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__le16 chanspec; /* chanspec for bss */
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__le16 atim_window; /* units are Kusec */
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u8 dtim_period; /* DTIM period */
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__le16 RSSI; /* receive signal strength (in dBm) */
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s8 phy_noise; /* noise (in dBm) */
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u8 n_cap; /* BSS is 802.11N Capable */
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/* 802.11N BSS Capabilities (based on HT_CAP_*): */
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__le32 nbss_cap;
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u8 ctl_ch; /* 802.11N BSS control channel number */
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__le32 reserved32[1]; /* Reserved for expansion of BSS properties */
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u8 flags; /* flags */
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u8 reserved[3]; /* Reserved for expansion of BSS properties */
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u8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */
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__le16 ie_offset; /* offset at which IEs start, from beginning */
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__le32 ie_length; /* byte length of Information Elements */
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__le16 SNR; /* average SNR of during frame reception */
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/* Add new fields here */
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/* variable length Information Elements */
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};
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struct brcm_rateset_le {
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/* # rates in this set */
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__le32 count;
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/* rates in 500kbps units w/hi bit set if basic */
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u8 rates[WL_NUMRATES];
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};
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struct brcmf_ssid {
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u32 SSID_len;
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unsigned char SSID[32];
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};
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struct brcmf_ssid_le {
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__le32 SSID_len;
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unsigned char SSID[32];
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};
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struct brcmf_scan_params_le {
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struct brcmf_ssid_le ssid_le; /* default: {0, ""} */
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u8 bssid[ETH_ALEN]; /* default: bcast */
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s8 bss_type; /* default: any,
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* DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
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*/
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u8 scan_type; /* flags, 0 use default */
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__le32 nprobes; /* -1 use default, number of probes per channel */
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__le32 active_time; /* -1 use default, dwell time per channel for
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* active scanning
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*/
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__le32 passive_time; /* -1 use default, dwell time per channel
|
|
* for passive scanning
|
|
*/
|
|
__le32 home_time; /* -1 use default, dwell time for the
|
|
* home channel between channel scans
|
|
*/
|
|
__le32 channel_num; /* count of channels and ssids that follow
|
|
*
|
|
* low half is count of channels in
|
|
* channel_list, 0 means default (use all
|
|
* available channels)
|
|
*
|
|
* high half is entries in struct brcmf_ssid
|
|
* array that follows channel_list, aligned for
|
|
* s32 (4 bytes) meaning an odd channel count
|
|
* implies a 2-byte pad between end of
|
|
* channel_list and first ssid
|
|
*
|
|
* if ssid count is zero, single ssid in the
|
|
* fixed parameter portion is assumed, otherwise
|
|
* ssid in the fixed portion is ignored
|
|
*/
|
|
__le16 channel_list[1]; /* list of chanspecs */
|
|
};
|
|
|
|
/* incremental scan struct */
|
|
struct brcmf_iscan_params_le {
|
|
__le32 version;
|
|
__le16 action;
|
|
__le16 scan_duration;
|
|
struct brcmf_scan_params_le params_le;
|
|
};
|
|
|
|
struct brcmf_scan_results {
|
|
u32 buflen;
|
|
u32 version;
|
|
u32 count;
|
|
struct brcmf_bss_info_le bss_info_le[];
|
|
};
|
|
|
|
struct brcmf_scan_results_le {
|
|
__le32 buflen;
|
|
__le32 version;
|
|
__le32 count;
|
|
};
|
|
|
|
/* used for association with a specific BSSID and chanspec list */
|
|
struct brcmf_assoc_params_le {
|
|
/* 00:00:00:00:00:00: broadcast scan */
|
|
u8 bssid[ETH_ALEN];
|
|
/* 0: all available channels, otherwise count of chanspecs in
|
|
* chanspec_list */
|
|
__le32 chanspec_num;
|
|
/* list of chanspecs */
|
|
__le16 chanspec_list[1];
|
|
};
|
|
|
|
/* used for join with or without a specific bssid and channel list */
|
|
struct brcmf_join_params {
|
|
struct brcmf_ssid_le ssid_le;
|
|
struct brcmf_assoc_params_le params_le;
|
|
};
|
|
|
|
/* incremental scan results struct */
|
|
struct brcmf_iscan_results {
|
|
union {
|
|
u32 status;
|
|
__le32 status_le;
|
|
};
|
|
union {
|
|
struct brcmf_scan_results results;
|
|
struct brcmf_scan_results_le results_le;
|
|
};
|
|
};
|
|
|
|
/* size of brcmf_iscan_results not including variable length array */
|
|
#define BRCMF_ISCAN_RESULTS_FIXED_SIZE \
|
|
(sizeof(struct brcmf_scan_results) + \
|
|
offsetof(struct brcmf_iscan_results, results))
|
|
|
|
struct brcmf_wsec_key {
|
|
u32 index; /* key index */
|
|
u32 len; /* key length */
|
|
u8 data[WLAN_MAX_KEY_LEN]; /* key data */
|
|
u32 pad_1[18];
|
|
u32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
|
|
u32 flags; /* misc flags */
|
|
u32 pad_2[3];
|
|
u32 iv_initialized; /* has IV been initialized already? */
|
|
u32 pad_3;
|
|
/* Rx IV */
|
|
struct {
|
|
u32 hi; /* upper 32 bits of IV */
|
|
u16 lo; /* lower 16 bits of IV */
|
|
} rxiv;
|
|
u32 pad_4[2];
|
|
u8 ea[ETH_ALEN]; /* per station */
|
|
};
|
|
|
|
/*
|
|
* dongle requires same struct as above but with fields in little endian order
|
|
*/
|
|
struct brcmf_wsec_key_le {
|
|
__le32 index; /* key index */
|
|
__le32 len; /* key length */
|
|
u8 data[WLAN_MAX_KEY_LEN]; /* key data */
|
|
__le32 pad_1[18];
|
|
__le32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
|
|
__le32 flags; /* misc flags */
|
|
__le32 pad_2[3];
|
|
__le32 iv_initialized; /* has IV been initialized already? */
|
|
__le32 pad_3;
|
|
/* Rx IV */
|
|
struct {
|
|
__le32 hi; /* upper 32 bits of IV */
|
|
__le16 lo; /* lower 16 bits of IV */
|
|
} rxiv;
|
|
__le32 pad_4[2];
|
|
u8 ea[ETH_ALEN]; /* per station */
|
|
};
|
|
|
|
/* Used to get specific STA parameters */
|
|
struct brcmf_scb_val_le {
|
|
__le32 val;
|
|
u8 ea[ETH_ALEN];
|
|
};
|
|
|
|
/* channel encoding */
|
|
struct brcmf_channel_info_le {
|
|
__le32 hw_channel;
|
|
__le32 target_channel;
|
|
__le32 scan_channel;
|
|
};
|
|
|
|
/* Bus independent dongle command */
|
|
struct brcmf_dcmd {
|
|
uint cmd; /* common dongle cmd definition */
|
|
void *buf; /* pointer to user buffer */
|
|
uint len; /* length of user buffer */
|
|
u8 set; /* get or set request (optional) */
|
|
uint used; /* bytes read or written (optional) */
|
|
uint needed; /* bytes needed (optional) */
|
|
};
|
|
|
|
/* Forward decls for struct brcmf_pub (see below) */
|
|
struct brcmf_bus; /* device bus info */
|
|
struct brcmf_proto; /* device communication protocol info */
|
|
struct brcmf_info; /* device driver info */
|
|
struct brcmf_cfg80211_dev; /* cfg80211 device info */
|
|
|
|
/* Common structure for module and instance linkage */
|
|
struct brcmf_pub {
|
|
/* Linkage ponters */
|
|
struct brcmf_bus *bus;
|
|
struct brcmf_proto *prot;
|
|
struct brcmf_info *info;
|
|
struct brcmf_cfg80211_dev *config;
|
|
|
|
/* Internal brcmf items */
|
|
bool up; /* Driver up/down (to OS) */
|
|
bool txoff; /* Transmit flow-controlled */
|
|
enum brcmf_bus_state busstate;
|
|
uint hdrlen; /* Total BRCMF header length (proto + bus) */
|
|
uint maxctl; /* Max size rxctl request from proto to bus */
|
|
uint rxsz; /* Rx buffer size bus module should use */
|
|
u8 wme_dp; /* wme discard priority */
|
|
|
|
/* Dongle media info */
|
|
bool iswl; /* Dongle-resident driver is wl */
|
|
unsigned long drv_version; /* Version of dongle-resident driver */
|
|
u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */
|
|
struct dngl_stats dstats; /* Stats for dongle-based data */
|
|
|
|
/* Additional stats for the bus level */
|
|
|
|
/* Data packets sent to dongle */
|
|
unsigned long tx_packets;
|
|
/* Multicast data packets sent to dongle */
|
|
unsigned long tx_multicast;
|
|
/* Errors in sending data to dongle */
|
|
unsigned long tx_errors;
|
|
/* Control packets sent to dongle */
|
|
unsigned long tx_ctlpkts;
|
|
/* Errors sending control frames to dongle */
|
|
unsigned long tx_ctlerrs;
|
|
/* Packets sent up the network interface */
|
|
unsigned long rx_packets;
|
|
/* Multicast packets sent up the network interface */
|
|
unsigned long rx_multicast;
|
|
/* Errors processing rx data packets */
|
|
unsigned long rx_errors;
|
|
/* Control frames processed from dongle */
|
|
unsigned long rx_ctlpkts;
|
|
|
|
/* Errors in processing rx control frames */
|
|
unsigned long rx_ctlerrs;
|
|
/* Packets dropped locally (no memory) */
|
|
unsigned long rx_dropped;
|
|
/* Packets flushed due to unscheduled sendup thread */
|
|
unsigned long rx_flushed;
|
|
/* Number of times dpc scheduled by watchdog timer */
|
|
unsigned long wd_dpc_sched;
|
|
|
|
/* Number of packets where header read-ahead was used. */
|
|
unsigned long rx_readahead_cnt;
|
|
/* Number of tx packets we had to realloc for headroom */
|
|
unsigned long tx_realloc;
|
|
/* Number of flow control pkts recvd */
|
|
unsigned long fc_packets;
|
|
|
|
/* Last error return */
|
|
int bcmerror;
|
|
uint tickcnt;
|
|
|
|
/* Last error from dongle */
|
|
int dongle_error;
|
|
|
|
/* Suspend disable flag flag */
|
|
int suspend_disable_flag; /* "1" to disable all extra powersaving
|
|
during suspend */
|
|
int in_suspend; /* flag set to 1 when early suspend called */
|
|
int dtim_skip; /* dtim skip , default 0 means wake each dtim */
|
|
|
|
/* Pkt filter defination */
|
|
char *pktfilter[100];
|
|
int pktfilter_count;
|
|
|
|
u8 country_code[BRCM_CNTRY_BUF_SZ];
|
|
char eventmask[BRCMF_EVENTING_MASK_LEN];
|
|
|
|
};
|
|
|
|
struct brcmf_if_event {
|
|
u8 ifidx;
|
|
u8 action;
|
|
u8 flags;
|
|
u8 bssidx;
|
|
};
|
|
|
|
struct bcmevent_name {
|
|
uint event;
|
|
const char *name;
|
|
};
|
|
|
|
extern const struct bcmevent_name bcmevent_names[];
|
|
|
|
extern uint brcmf_c_mkiovar(char *name, char *data, uint datalen,
|
|
char *buf, uint len);
|
|
|
|
/* Indication from bus module regarding presence/insertion of dongle.
|
|
* Return struct brcmf_pub pointer, used as handle to OS module in later calls.
|
|
* Returned structure should have bus and prot pointers filled in.
|
|
* bus_hdrlen specifies required headroom for bus module header.
|
|
*/
|
|
extern struct brcmf_pub *brcmf_attach(struct brcmf_bus *bus,
|
|
uint bus_hdrlen);
|
|
extern int brcmf_net_attach(struct brcmf_pub *drvr, int idx);
|
|
extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev);
|
|
|
|
extern s32 brcmf_exec_dcmd(struct net_device *dev, u32 cmd, void *arg, u32 len);
|
|
|
|
/* Indication from bus module regarding removal/absence of dongle */
|
|
extern void brcmf_detach(struct brcmf_pub *drvr);
|
|
|
|
/* Indication from bus module to change flow-control state */
|
|
extern void brcmf_txflowcontrol(struct brcmf_pub *drvr, int ifidx, bool on);
|
|
|
|
extern bool brcmf_c_prec_enq(struct brcmf_pub *drvr, struct pktq *q,
|
|
struct sk_buff *pkt, int prec);
|
|
|
|
/* Receive frame for delivery to OS. Callee disposes of rxp. */
|
|
extern void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx,
|
|
struct sk_buff *rxp, int numpkt);
|
|
|
|
/* Return pointer to interface name */
|
|
extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
|
|
|
|
/* Notify tx completion */
|
|
extern void brcmf_txcomplete(struct brcmf_pub *drvr, struct sk_buff *txp,
|
|
bool success);
|
|
|
|
/* Query dongle */
|
|
extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx,
|
|
uint cmd, void *buf, uint len);
|
|
|
|
/* OS independent layer functions */
|
|
extern int brcmf_os_proto_block(struct brcmf_pub *drvr);
|
|
extern int brcmf_os_proto_unblock(struct brcmf_pub *drvr);
|
|
#ifdef BCMDBG
|
|
extern int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size);
|
|
#endif /* BCMDBG */
|
|
|
|
extern int brcmf_ifname2idx(struct brcmf_info *drvr_priv, char *name);
|
|
extern int brcmf_c_host_event(struct brcmf_info *drvr_priv, int *idx,
|
|
void *pktdata, struct brcmf_event_msg *,
|
|
void **data_ptr);
|
|
|
|
extern void brcmf_c_init(void);
|
|
|
|
extern int brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx,
|
|
char *name, u8 *mac_addr);
|
|
extern void brcmf_del_if(struct brcmf_info *drvr_priv, int ifidx);
|
|
|
|
/* Send packet to dongle via data channel */
|
|
extern int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx,\
|
|
struct sk_buff *pkt);
|
|
|
|
extern int brcmf_bus_start(struct brcmf_pub *drvr);
|
|
|
|
extern void brcmf_c_pktfilter_offload_set(struct brcmf_pub *drvr, char *arg);
|
|
extern void brcmf_c_pktfilter_offload_enable(struct brcmf_pub *drvr, char *arg,
|
|
int enable, int master_mode);
|
|
|
|
#define BRCMF_DCMD_SMLEN 256 /* "small" cmd buffer required */
|
|
#define BRCMF_DCMD_MEDLEN 1536 /* "med" cmd buffer required */
|
|
#define BRCMF_DCMD_MAXLEN 8192 /* max length cmd buffer required */
|
|
|
|
/* message levels */
|
|
#define BRCMF_ERROR_VAL 0x0001
|
|
#define BRCMF_TRACE_VAL 0x0002
|
|
#define BRCMF_INFO_VAL 0x0004
|
|
#define BRCMF_DATA_VAL 0x0008
|
|
#define BRCMF_CTL_VAL 0x0010
|
|
#define BRCMF_TIMER_VAL 0x0020
|
|
#define BRCMF_HDRS_VAL 0x0040
|
|
#define BRCMF_BYTES_VAL 0x0080
|
|
#define BRCMF_INTR_VAL 0x0100
|
|
#define BRCMF_GLOM_VAL 0x0400
|
|
#define BRCMF_EVENT_VAL 0x0800
|
|
#define BRCMF_BTA_VAL 0x1000
|
|
#define BRCMF_ISCAN_VAL 0x2000
|
|
|
|
/* Enter idle immediately (no timeout) */
|
|
#define BRCMF_IDLE_IMMEDIATE (-1)
|
|
#define BRCMF_IDLE_ACTIVE 0 /* Do not request any SD clock change
|
|
when idle */
|
|
#define BRCMF_IDLE_INTERVAL 1
|
|
|
|
#endif /* _BRCMF_H_ */
|