| /* |
| * Copyright (c) 2010 Broadcom Corporation |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /**************** |
| * Common types * |
| */ |
| |
| #ifndef _BRCMF_H_ |
| #define _BRCMF_H_ |
| |
| #define BRCMF_VERSION_STR "4.218.248.5" |
| |
| #include "fweh.h" |
| |
| /******************************************************************************* |
| * IO codes that are interpreted by dongle firmware |
| ******************************************************************************/ |
| #define BRCMF_C_GET_VERSION 1 |
| #define BRCMF_C_UP 2 |
| #define BRCMF_C_DOWN 3 |
| #define BRCMF_C_SET_PROMISC 10 |
| #define BRCMF_C_GET_RATE 12 |
| #define BRCMF_C_GET_INFRA 19 |
| #define BRCMF_C_SET_INFRA 20 |
| #define BRCMF_C_GET_AUTH 21 |
| #define BRCMF_C_SET_AUTH 22 |
| #define BRCMF_C_GET_BSSID 23 |
| #define BRCMF_C_GET_SSID 25 |
| #define BRCMF_C_SET_SSID 26 |
| #define BRCMF_C_TERMINATED 28 |
| #define BRCMF_C_GET_CHANNEL 29 |
| #define BRCMF_C_SET_CHANNEL 30 |
| #define BRCMF_C_GET_SRL 31 |
| #define BRCMF_C_SET_SRL 32 |
| #define BRCMF_C_GET_LRL 33 |
| #define BRCMF_C_SET_LRL 34 |
| #define BRCMF_C_GET_RADIO 37 |
| #define BRCMF_C_SET_RADIO 38 |
| #define BRCMF_C_GET_PHYTYPE 39 |
| #define BRCMF_C_SET_KEY 45 |
| #define BRCMF_C_SET_PASSIVE_SCAN 49 |
| #define BRCMF_C_SCAN 50 |
| #define BRCMF_C_SCAN_RESULTS 51 |
| #define BRCMF_C_DISASSOC 52 |
| #define BRCMF_C_REASSOC 53 |
| #define BRCMF_C_SET_ROAM_TRIGGER 55 |
| #define BRCMF_C_SET_ROAM_DELTA 57 |
| #define BRCMF_C_GET_BCNPRD 75 |
| #define BRCMF_C_SET_BCNPRD 76 |
| #define BRCMF_C_GET_DTIMPRD 77 |
| #define BRCMF_C_SET_DTIMPRD 78 |
| #define BRCMF_C_SET_COUNTRY 84 |
| #define BRCMF_C_GET_PM 85 |
| #define BRCMF_C_SET_PM 86 |
| #define BRCMF_C_GET_CURR_RATESET 114 |
| #define BRCMF_C_GET_AP 117 |
| #define BRCMF_C_SET_AP 118 |
| #define BRCMF_C_GET_RSSI 127 |
| #define BRCMF_C_GET_WSEC 133 |
| #define BRCMF_C_SET_WSEC 134 |
| #define BRCMF_C_GET_PHY_NOISE 135 |
| #define BRCMF_C_GET_BSS_INFO 136 |
| #define BRCMF_C_GET_BANDLIST 140 |
| #define BRCMF_C_SET_SCB_TIMEOUT 158 |
| #define BRCMF_C_GET_PHYLIST 180 |
| #define BRCMF_C_SET_SCAN_CHANNEL_TIME 185 |
| #define BRCMF_C_SET_SCAN_UNASSOC_TIME 187 |
| #define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201 |
| #define BRCMF_C_GET_VALID_CHANNELS 217 |
| #define BRCMF_C_GET_KEY_PRIMARY 235 |
| #define BRCMF_C_SET_KEY_PRIMARY 236 |
| #define BRCMF_C_SET_SCAN_PASSIVE_TIME 258 |
| #define BRCMF_C_GET_VAR 262 |
| #define BRCMF_C_SET_VAR 263 |
| |
| /* phy types (returned by WLC_GET_PHYTPE) */ |
| #define WLC_PHY_TYPE_A 0 |
| #define WLC_PHY_TYPE_B 1 |
| #define WLC_PHY_TYPE_G 2 |
| #define WLC_PHY_TYPE_N 4 |
| #define WLC_PHY_TYPE_LP 5 |
| #define WLC_PHY_TYPE_SSN 6 |
| #define WLC_PHY_TYPE_HT 7 |
| #define WLC_PHY_TYPE_LCN 8 |
| #define WLC_PHY_TYPE_NULL 0xf |
| |
| #define TOE_TX_CSUM_OL 0x00000001 |
| #define TOE_RX_CSUM_OL 0x00000002 |
| |
| /* For supporting multiple interfaces */ |
| #define BRCMF_MAX_IFS 16 |
| |
| #define DOT11_MAX_DEFAULT_KEYS 4 |
| |
| #define BRCMF_E_STATUS_SUCCESS 0 |
| #define BRCMF_E_STATUS_FAIL 1 |
| #define BRCMF_E_STATUS_TIMEOUT 2 |
| #define BRCMF_E_STATUS_NO_NETWORKS 3 |
| #define BRCMF_E_STATUS_ABORT 4 |
| #define BRCMF_E_STATUS_NO_ACK 5 |
| #define BRCMF_E_STATUS_UNSOLICITED 6 |
| #define BRCMF_E_STATUS_ATTEMPT 7 |
| #define BRCMF_E_STATUS_PARTIAL 8 |
| #define BRCMF_E_STATUS_NEWSCAN 9 |
| #define BRCMF_E_STATUS_NEWASSOC 10 |
| #define BRCMF_E_STATUS_11HQUIET 11 |
| #define BRCMF_E_STATUS_SUPPRESS 12 |
| #define BRCMF_E_STATUS_NOCHANS 13 |
| #define BRCMF_E_STATUS_CS_ABORT 15 |
| #define BRCMF_E_STATUS_ERROR 16 |
| |
| #define BRCMF_E_REASON_INITIAL_ASSOC 0 |
| #define BRCMF_E_REASON_LOW_RSSI 1 |
| #define BRCMF_E_REASON_DEAUTH 2 |
| #define BRCMF_E_REASON_DISASSOC 3 |
| #define BRCMF_E_REASON_BCNS_LOST 4 |
| #define BRCMF_E_REASON_MINTXRATE 9 |
| #define BRCMF_E_REASON_TXFAIL 10 |
| |
| #define BRCMF_E_REASON_LINK_BSSCFG_DIS 4 |
| #define BRCMF_E_REASON_FAST_ROAM_FAILED 5 |
| #define BRCMF_E_REASON_DIRECTED_ROAM 6 |
| #define BRCMF_E_REASON_TSPEC_REJECTED 7 |
| #define BRCMF_E_REASON_BETTER_AP 8 |
| |
| #define BRCMF_E_PRUNE_ENCR_MISMATCH 1 |
| #define BRCMF_E_PRUNE_BCAST_BSSID 2 |
| #define BRCMF_E_PRUNE_MAC_DENY 3 |
| #define BRCMF_E_PRUNE_MAC_NA 4 |
| #define BRCMF_E_PRUNE_REG_PASSV 5 |
| #define BRCMF_E_PRUNE_SPCT_MGMT 6 |
| #define BRCMF_E_PRUNE_RADAR 7 |
| #define BRCMF_E_RSN_MISMATCH 8 |
| #define BRCMF_E_PRUNE_NO_COMMON_RATES 9 |
| #define BRCMF_E_PRUNE_BASIC_RATES 10 |
| #define BRCMF_E_PRUNE_CIPHER_NA 12 |
| #define BRCMF_E_PRUNE_KNOWN_STA 13 |
| #define BRCMF_E_PRUNE_WDS_PEER 15 |
| #define BRCMF_E_PRUNE_QBSS_LOAD 16 |
| #define BRCMF_E_PRUNE_HOME_AP 17 |
| |
| #define BRCMF_E_SUP_OTHER 0 |
| #define BRCMF_E_SUP_DECRYPT_KEY_DATA 1 |
| #define BRCMF_E_SUP_BAD_UCAST_WEP128 2 |
| #define BRCMF_E_SUP_BAD_UCAST_WEP40 3 |
| #define BRCMF_E_SUP_UNSUP_KEY_LEN 4 |
| #define BRCMF_E_SUP_PW_KEY_CIPHER 5 |
| #define BRCMF_E_SUP_MSG3_TOO_MANY_IE 6 |
| #define BRCMF_E_SUP_MSG3_IE_MISMATCH 7 |
| #define BRCMF_E_SUP_NO_INSTALL_FLAG 8 |
| #define BRCMF_E_SUP_MSG3_NO_GTK 9 |
| #define BRCMF_E_SUP_GRP_KEY_CIPHER 10 |
| #define BRCMF_E_SUP_GRP_MSG1_NO_GTK 11 |
| #define BRCMF_E_SUP_GTK_DECRYPT_FAIL 12 |
| #define BRCMF_E_SUP_SEND_FAIL 13 |
| #define BRCMF_E_SUP_DEAUTH 14 |
| |
| #define BRCMF_E_IF_ADD 1 |
| #define BRCMF_E_IF_DEL 2 |
| #define BRCMF_E_IF_CHANGE 3 |
| |
| #define BRCMF_E_IF_FLAG_NOIF 1 |
| |
| #define BRCMF_E_IF_ROLE_STA 0 |
| #define BRCMF_E_IF_ROLE_AP 1 |
| #define BRCMF_E_IF_ROLE_WDS 2 |
| |
| #define BRCMF_E_LINK_BCN_LOSS 1 |
| #define BRCMF_E_LINK_DISASSOC 2 |
| #define BRCMF_E_LINK_ASSOC_REC 3 |
| #define BRCMF_E_LINK_BSSCFG_DIS 4 |
| |
| /* Small, medium and maximum buffer size for dcmd |
| */ |
| #define BRCMF_DCMD_SMLEN 256 |
| #define BRCMF_DCMD_MEDLEN 1536 |
| #define BRCMF_DCMD_MAXLEN 8192 |
| |
| #define BRCMF_AMPDU_RX_REORDER_MAXFLOWS 256 |
| |
| /* Length of firmware version string stored for |
| * ethtool driver info which uses 32 bytes as well. |
| */ |
| #define BRCMF_DRIVER_FIRMWARE_VERSION_LEN 32 |
| |
| /* 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) */ |
| }; |
| |
| /** |
| * struct brcmf_ampdu_rx_reorder - AMPDU receive reorder info |
| * |
| * @pktslots: dynamic allocated array for ordering AMPDU packets. |
| * @flow_id: AMPDU flow identifier. |
| * @cur_idx: last AMPDU index from firmware. |
| * @exp_idx: expected next AMPDU index. |
| * @max_idx: maximum amount of packets per AMPDU. |
| * @pend_pkts: number of packets currently in @pktslots. |
| */ |
| struct brcmf_ampdu_rx_reorder { |
| struct sk_buff **pktslots; |
| u8 flow_id; |
| u8 cur_idx; |
| u8 exp_idx; |
| u8 max_idx; |
| u8 pend_pkts; |
| }; |
| |
| /* Forward decls for struct brcmf_pub (see below) */ |
| struct brcmf_proto; /* device communication protocol info */ |
| struct brcmf_cfg80211_dev; /* cfg80211 device info */ |
| struct brcmf_fws_info; /* firmware signalling info */ |
| |
| /* Common structure for module and instance linkage */ |
| struct brcmf_pub { |
| /* Linkage ponters */ |
| struct brcmf_bus *bus_if; |
| struct brcmf_proto *proto; |
| struct brcmf_cfg80211_info *config; |
| |
| /* Internal brcmf items */ |
| uint hdrlen; /* Total BRCMF header length (proto + bus) */ |
| uint rxsz; /* Rx buffer size bus module should use */ |
| u8 wme_dp; /* wme discard priority */ |
| |
| /* Dongle media info */ |
| char fwver[BRCMF_DRIVER_FIRMWARE_VERSION_LEN]; |
| u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */ |
| |
| /* Multicast data packets sent to dongle */ |
| unsigned long tx_multicast; |
| |
| struct brcmf_if *iflist[BRCMF_MAX_IFS]; |
| |
| struct mutex proto_block; |
| unsigned char proto_buf[BRCMF_DCMD_MAXLEN]; |
| |
| struct brcmf_fweh_info fweh; |
| |
| struct brcmf_fws_info *fws; |
| |
| struct brcmf_ampdu_rx_reorder |
| *reorder_flows[BRCMF_AMPDU_RX_REORDER_MAXFLOWS]; |
| #ifdef DEBUG |
| struct dentry *dbgfs_dir; |
| #endif |
| }; |
| |
| struct brcmf_if_event { |
| u8 ifidx; |
| u8 action; |
| u8 flags; |
| u8 bssidx; |
| u8 role; |
| }; |
| |
| /* forward declarations */ |
| struct brcmf_cfg80211_vif; |
| struct brcmf_fws_mac_descriptor; |
| |
| /** |
| * enum brcmf_netif_stop_reason - reason for stopping netif queue. |
| * |
| * @BRCMF_NETIF_STOP_REASON_FWS_FC: |
| * netif stopped due to firmware signalling flow control. |
| * @BRCMF_NETIF_STOP_REASON_BLOCK_BUS: |
| * netif stopped due to bus blocking. |
| */ |
| enum brcmf_netif_stop_reason { |
| BRCMF_NETIF_STOP_REASON_FWS_FC = 1, |
| BRCMF_NETIF_STOP_REASON_BLOCK_BUS = 2 |
| }; |
| |
| /** |
| * struct brcmf_if - interface control information. |
| * |
| * @drvr: points to device related information. |
| * @vif: points to cfg80211 specific interface information. |
| * @ndev: associated network device. |
| * @stats: interface specific network statistics. |
| * @setmacaddr_work: worker object for setting mac address. |
| * @multicast_work: worker object for multicast provisioning. |
| * @fws_desc: interface specific firmware-signalling descriptor. |
| * @ifidx: interface index in device firmware. |
| * @bssidx: index of bss associated with this interface. |
| * @mac_addr: assigned mac address. |
| * @netif_stop: bitmap indicates reason why netif queues are stopped. |
| * @netif_stop_lock: spinlock for update netif_stop from multiple sources. |
| * @pend_8021x_cnt: tracks outstanding number of 802.1x frames. |
| * @pend_8021x_wait: used for signalling change in count. |
| */ |
| struct brcmf_if { |
| struct brcmf_pub *drvr; |
| struct brcmf_cfg80211_vif *vif; |
| struct net_device *ndev; |
| struct net_device_stats stats; |
| struct work_struct setmacaddr_work; |
| struct work_struct multicast_work; |
| struct brcmf_fws_mac_descriptor *fws_desc; |
| int ifidx; |
| s32 bssidx; |
| u8 mac_addr[ETH_ALEN]; |
| u8 netif_stop; |
| spinlock_t netif_stop_lock; |
| atomic_t pend_8021x_cnt; |
| wait_queue_head_t pend_8021x_wait; |
| }; |
| |
| struct brcmf_skb_reorder_data { |
| u8 *reorder; |
| }; |
| |
| int brcmf_netdev_wait_pend8021x(struct net_device *ndev); |
| |
| /* Return pointer to interface name */ |
| char *brcmf_ifname(struct brcmf_pub *drvr, int idx); |
| |
| int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked); |
| struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, |
| char *name, u8 *mac_addr); |
| void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx); |
| void brcmf_txflowblock_if(struct brcmf_if *ifp, |
| enum brcmf_netif_stop_reason reason, bool state); |
| u32 brcmf_get_chip_info(struct brcmf_if *ifp); |
| void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, |
| bool success); |
| |
| /* Sets dongle media info (drv_version, mac address). */ |
| int brcmf_c_preinit_dcmds(struct brcmf_if *ifp); |
| |
| #endif /* _BRCMF_H_ */ |