/* * Marvell Wireless LAN device driver: generic data structures and APIs * * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 * (the "License"). You may use, redistribute and/or modify this File in * accordance with the terms and conditions of the License, a copy of which * is available by writing to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. * * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE * ARE EXPRESSLY DISCLAIMED. The License provides additional details about * this warranty disclaimer. */ #ifndef _MWIFIEX_DECL_H_ #define _MWIFIEX_DECL_H_ #undef pr_fmt #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include #include #include #include #include #define MWIFIEX_MAX_BSS_NUM (3) #define MWIFIEX_DMA_ALIGN_SZ 64 #define MAX_TXPD_SZ 32 #define INTF_HDR_ALIGN 4 #define MWIFIEX_MIN_DATA_HEADER_LEN (MWIFIEX_DMA_ALIGN_SZ + INTF_HDR_ALIGN + \ MAX_TXPD_SZ) #define MWIFIEX_MGMT_FRAME_HEADER_SIZE 8 /* sizeof(pkt_type) * + sizeof(tx_control) */ #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2 #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16 #define MWIFIEX_MAX_TDLS_PEER_SUPPORTED 8 #define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 64 #define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 64 #define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE 32 #define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE 16 #define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 64 #define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 64 #define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE 64 #define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE 64 #define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff #define MWIFIEX_RATE_BITMAP_MCS0 32 #define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024) #define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024) #define MAX_BEACON_PERIOD (4000) #define MIN_BEACON_PERIOD (50) #define MAX_DTIM_PERIOD (100) #define MIN_DTIM_PERIOD (1) #define MWIFIEX_RTS_MIN_VALUE (0) #define MWIFIEX_RTS_MAX_VALUE (2347) #define MWIFIEX_FRAG_MIN_VALUE (256) #define MWIFIEX_FRAG_MAX_VALUE (2346) #define MWIFIEX_WMM_VERSION 0x01 #define MWIFIEX_WMM_SUBTYPE 0x01 #define MWIFIEX_RETRY_LIMIT 14 #define MWIFIEX_SDIO_BLOCK_SIZE 256 #define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0) #define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1) #define MWIFIEX_BUF_FLAG_TDLS_PKT BIT(2) #define MWIFIEX_BUF_FLAG_EAPOL_TX_STATUS BIT(3) #define MWIFIEX_BUF_FLAG_ACTION_TX_STATUS BIT(4) #define MWIFIEX_BRIDGED_PKTS_THR_HIGH 1024 #define MWIFIEX_BRIDGED_PKTS_THR_LOW 128 #define MWIFIEX_TDLS_DISABLE_LINK 0x00 #define MWIFIEX_TDLS_ENABLE_LINK 0x01 #define MWIFIEX_TDLS_CREATE_LINK 0x02 #define MWIFIEX_TDLS_CONFIG_LINK 0x03 #define MWIFIEX_TDLS_RSSI_HIGH 50 #define MWIFIEX_TDLS_RSSI_LOW 55 #define MWIFIEX_TDLS_MAX_FAIL_COUNT 4 #define MWIFIEX_AUTO_TDLS_IDLE_TIME 10 /* 54M rates, index from 0 to 11 */ #define MWIFIEX_RATE_INDEX_MCS0 12 /* 12-27=MCS0-15(BW20) */ #define MWIFIEX_BW20_MCS_NUM 15 /* Rate index for OFDM 0 */ #define MWIFIEX_RATE_INDEX_OFDM0 4 #define MWIFIEX_MAX_STA_NUM 1 #define MWIFIEX_MAX_UAP_NUM 1 #define MWIFIEX_MAX_P2P_NUM 1 #define MWIFIEX_A_BAND_START_FREQ 5000 enum mwifiex_bss_type { MWIFIEX_BSS_TYPE_STA = 0, MWIFIEX_BSS_TYPE_UAP = 1, MWIFIEX_BSS_TYPE_P2P = 2, MWIFIEX_BSS_TYPE_ANY = 0xff, }; enum mwifiex_bss_role { MWIFIEX_BSS_ROLE_STA = 0, MWIFIEX_BSS_ROLE_UAP = 1, MWIFIEX_BSS_ROLE_ANY = 0xff, }; enum mwifiex_tdls_status { TDLS_NOT_SETUP = 0, TDLS_SETUP_INPROGRESS, TDLS_SETUP_COMPLETE, TDLS_SETUP_FAILURE, TDLS_LINK_TEARDOWN, }; enum mwifiex_tdls_error_code { TDLS_ERR_NO_ERROR = 0, TDLS_ERR_INTERNAL_ERROR, TDLS_ERR_MAX_LINKS_EST, TDLS_ERR_LINK_EXISTS, TDLS_ERR_LINK_NONEXISTENT, TDLS_ERR_PEER_STA_UNREACHABLE = 25, }; #define BSS_ROLE_BIT_MASK BIT(0) #define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK) enum mwifiex_data_frame_type { MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0, MWIFIEX_DATA_FRAME_TYPE_802_11, }; struct mwifiex_fw_image { u8 *helper_buf; u32 helper_len; u8 *fw_buf; u32 fw_len; }; struct mwifiex_802_11_ssid { u32 ssid_len; u8 ssid[IEEE80211_MAX_SSID_LEN]; }; struct mwifiex_wait_queue { wait_queue_head_t wait; int status; }; struct mwifiex_rxinfo { u8 bss_num; u8 bss_type; struct sk_buff *parent; u8 use_count; }; struct mwifiex_txinfo { u32 status_code; u8 flags; u8 bss_num; u8 bss_type; u32 pkt_len; u8 ack_frame_id; u64 cookie; }; enum mwifiex_wmm_ac_e { WMM_AC_BK, WMM_AC_BE, WMM_AC_VI, WMM_AC_VO } __packed; struct ieee_types_wmm_ac_parameters { u8 aci_aifsn_bitmap; u8 ecw_bitmap; __le16 tx_op_limit; } __packed; struct mwifiex_types_wmm_info { u8 oui[4]; u8 subtype; u8 version; u8 qos_info; u8 reserved; struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS]; } __packed; struct mwifiex_arp_eth_header { struct arphdr hdr; u8 ar_sha[ETH_ALEN]; u8 ar_sip[4]; u8 ar_tha[ETH_ALEN]; u8 ar_tip[4]; } __packed; struct mwifiex_chan_stats { u8 chan_num; u8 bandcfg; u8 flags; s8 noise; u16 total_bss; u16 cca_scan_dur; u16 cca_busy_dur; } __packed; #define MWIFIEX_HIST_MAX_SAMPLES 1048576 #define MWIFIEX_MAX_RX_RATES 44 #define MWIFIEX_MAX_AC_RX_RATES 74 #define MWIFIEX_MAX_SNR 256 #define MWIFIEX_MAX_NOISE_FLR 256 #define MWIFIEX_MAX_SIG_STRENGTH 256 struct mwifiex_histogram_data { atomic_t rx_rate[MWIFIEX_MAX_AC_RX_RATES]; atomic_t snr[MWIFIEX_MAX_SNR]; atomic_t noise_flr[MWIFIEX_MAX_NOISE_FLR]; atomic_t sig_str[MWIFIEX_MAX_SIG_STRENGTH]; atomic_t num_samples; }; struct mwifiex_iface_comb { u8 sta_intf; u8 uap_intf; u8 p2p_intf; }; struct mwifiex_radar_params { struct cfg80211_chan_def *chandef; u32 cac_time_ms; } __packed; struct mwifiex_11h_intf_state { bool is_11h_enabled; bool is_11h_active; } __packed; #endif /* !_MWIFIEX_DECL_H_ */