From bdcd81707973cf8aa9305337166f8ee842a050d4 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Mon, 18 Jul 2011 00:22:30 +0300 Subject: Add ath6kl cleaned up driver Last May we started working on cleaning up ath6kl driver which is currently in staging. The work has happened in a separate ath6kl-cleanup tree: http://git.kernel.org/?p=linux/kernel/git/kvalo/ath6kl-cleanup.git;a=summary After over 1100 (!) patches we have now reached a state where I would like to start discussing about pushing the driver to the wireless trees and replacing the staging driver. The driver is now a lot smaller and looks like a proper Linux driver. The size of the driver (measured with simple wc -l) dropped from 49 kLOC to 18 kLOC and the number of the .c and .h files dropped from 107 to 22. Most importantly the number of subdirectories reduced from 26 to zero :) There are two remaining checkpatch warnings in the driver which we decided to omit for now: drivers/net/wireless/ath/ath6kl/debug.c:31: WARNING: printk() should include KERN_ facility level drivers/net/wireless/ath/ath6kl/sdio.c:527: WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt The driver has endian annotations for all the hardware specific structures and there are no sparse errors. Unfortunately I don't have any big endian hardware to test that right now. We have been testing the driver both on x86 and arm platforms. The code is also compiled with sparc and parisc cross compilers. Notable missing features compared to the current staging driver are: o HCI over SDIO support o nl80211 testmode o firmware logging o suspend support Testmode, firmware logging and suspend support will be added soon. HCI over SDIO support will be more difficult as the HCI driver needs to share code with the wifi driver. This is something we need to research more. Also I want to point out the changes I did for signed endian support. As I wasn't able to find any support for signed endian annotations I decided to follow what NTFS has done and added my own. Grep for sle16 and sle32, especially from wmi.h. Various people have been working on the cleanup, the hall of fame based on number of patches is: 543 Vasanthakumar Thiagarajan 403 Raja Mani 252 Kalle Valo 16 Vivek Natarajan 12 Suraj Sumangala 3 Joe Perches 2 Jouni Malinen Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Raja Mani Signed-off-by: Vivek Natarajan Signed-off-by: Suraj Sumangala Signed-off-by: Joe Perches Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/wmi.h | 2024 +++++++++++++++++++++++++++++++++ 1 file changed, 2024 insertions(+) create mode 100644 drivers/net/wireless/ath/ath6kl/wmi.h (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h new file mode 100644 index 00000000000..bbaa7049f4a --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -0,0 +1,2024 @@ +/* + * Copyright (c) 2010-2011 Atheros Communications Inc. + * + * 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. + */ + +/* + * This file contains the definitions of the WMI protocol specified in the + * Wireless Module Interface (WMI). It includes definitions of all the + * commands and events. Commands are messages from the host to the WM. + * Events and Replies are messages from the WM to the host. + */ + +#ifndef WMI_H +#define WMI_H + +#include + +#include "htc.h" + +#define HTC_PROTOCOL_VERSION 0x0002 +#define WMI_PROTOCOL_VERSION 0x0002 +#define WMI_CONTROL_MSG_MAX_LEN 256 +#define is_ethertype(type_or_len) ((type_or_len) >= 0x0600) + +#define IP_ETHERTYPE 0x0800 + +#define WMI_IMPLICIT_PSTREAM 0xFF +#define WMI_MAX_THINSTREAM 15 + +#define SSID_IE_LEN_INDEX 13 + +/* Host side link management data structures */ +#define SIG_QUALITY_THRESH_LVLS 6 +#define SIG_QUALITY_UPPER_THRESH_LVLS SIG_QUALITY_THRESH_LVLS +#define SIG_QUALITY_LOWER_THRESH_LVLS SIG_QUALITY_THRESH_LVLS + +#define A_BAND_24GHZ 0 +#define A_BAND_5GHZ 1 +#define A_NUM_BANDS 2 + +/* in ms */ +#define WMI_IMPLICIT_PSTREAM_INACTIVITY_INT 5000 + +/* + * There are no signed versions of __le16 and __le32, so for a temporary + * solution come up with our own version. The idea is from fs/ntfs/types.h. + * + * Use a_ prefix so that it doesn't conflict if we get proper support to + * linux/types.h. + */ +typedef __s16 __bitwise a_sle16; +typedef __s32 __bitwise a_sle32; + +static inline a_sle32 a_cpu_to_sle32(s32 val) +{ + return (__force a_sle32) cpu_to_le32(val); +} + +static inline s32 a_sle32_to_cpu(a_sle32 val) +{ + return le32_to_cpu((__force __le32) val); +} + +static inline a_sle16 a_cpu_to_sle16(s16 val) +{ + return (__force a_sle16) cpu_to_le16(val); +} + +static inline s16 a_sle16_to_cpu(a_sle16 val) +{ + return le16_to_cpu((__force __le16) val); +} + +struct sq_threshold_params { + s16 upper_threshold[SIG_QUALITY_UPPER_THRESH_LVLS]; + s16 lower_threshold[SIG_QUALITY_LOWER_THRESH_LVLS]; + u32 upper_threshold_valid_count; + u32 lower_threshold_valid_count; + u32 polling_interval; + u8 weight; + u8 last_rssi; + u8 last_rssi_poll_event; +}; + +struct wmi_stats { + u32 cmd_len_err; + u32 cmd_id_err; +}; + +struct wmi_data_sync_bufs { + u8 traffic_class; + struct sk_buff *skb; +}; + +/* WMM stream classes */ +#define WMM_NUM_AC 4 +#define WMM_AC_BE 0 /* best effort */ +#define WMM_AC_BK 1 /* background */ +#define WMM_AC_VI 2 /* video */ +#define WMM_AC_VO 3 /* voice */ + +struct wmi { + bool ready; + u16 stream_exist_for_ac[WMM_NUM_AC]; + u8 fat_pipe_exist; + void *parent_dev; + struct wmi_stats stat; + struct ath6kl_node_table scan_table; + u8 bssid[ETH_ALEN]; + u8 pwr_mode; + u8 phy_mode; + u8 keep_alive_intvl; + spinlock_t lock; + enum htc_endpoint_id ep_id; + struct sq_threshold_params + sq_threshld[SIGNAL_QUALITY_METRICS_NUM_MAX]; + enum crypto_type pair_crypto_type; + enum crypto_type grp_crypto_type; + bool is_wmm_enabled; + u8 ht_allowed[A_NUM_BANDS]; + u8 traffic_class; + bool is_probe_ssid; +}; + +struct host_app_area { + u32 wmi_protocol_ver; +}; + +enum wmi_msg_type { + DATA_MSGTYPE = 0x0, + CNTL_MSGTYPE, + SYNC_MSGTYPE, + OPT_MSGTYPE, +}; + +/* + * Macros for operating on WMI_DATA_HDR (info) field + */ + +#define WMI_DATA_HDR_MSG_TYPE_MASK 0x03 +#define WMI_DATA_HDR_MSG_TYPE_SHIFT 0 +#define WMI_DATA_HDR_UP_MASK 0x07 +#define WMI_DATA_HDR_UP_SHIFT 2 + +/* In AP mode, the same bit (b5) is used to indicate Power save state in + * the Rx dir and More data bit state in the tx direction. + */ +#define WMI_DATA_HDR_PS_MASK 0x1 +#define WMI_DATA_HDR_PS_SHIFT 5 + +#define WMI_DATA_HDR_MORE_MASK 0x1 +#define WMI_DATA_HDR_MORE_SHIFT 5 + +enum wmi_data_hdr_data_type { + WMI_DATA_HDR_DATA_TYPE_802_3 = 0, + WMI_DATA_HDR_DATA_TYPE_802_11, + + /* used to be used for the PAL */ + WMI_DATA_HDR_DATA_TYPE_ACL, +}; + +#define WMI_DATA_HDR_DATA_TYPE_MASK 0x3 +#define WMI_DATA_HDR_DATA_TYPE_SHIFT 6 + +/* Macros for operating on WMI_DATA_HDR (info2) field */ +#define WMI_DATA_HDR_SEQNO_MASK 0xFFF +#define WMI_DATA_HDR_SEQNO_SHIFT 0 + +#define WMI_DATA_HDR_AMSDU_MASK 0x1 +#define WMI_DATA_HDR_AMSDU_SHIFT 12 + +#define WMI_DATA_HDR_META_MASK 0x7 +#define WMI_DATA_HDR_META_SHIFT 13 + +struct wmi_data_hdr { + s8 rssi; + + /* + * usage of 'info' field(8-bit): + * + * b1:b0 - WMI_MSG_TYPE + * b4:b3:b2 - UP(tid) + * b5 - Used in AP mode. + * More-data in tx dir, PS in rx. + * b7:b6 - Dot3 header(0), + * Dot11 Header(1), + * ACL data(2) + */ + u8 info; + + /* + * usage of 'info2' field(16-bit): + * + * b11:b0 - seq_no + * b12 - A-MSDU? + * b15:b13 - META_DATA_VERSION 0 - 7 + */ + __le16 info2; + __le16 info3; +} __packed; + +static inline u8 wmi_data_hdr_get_up(struct wmi_data_hdr *dhdr) +{ + return (dhdr->info >> WMI_DATA_HDR_UP_SHIFT) & WMI_DATA_HDR_UP_MASK; +} + +static inline void wmi_data_hdr_set_up(struct wmi_data_hdr *dhdr, + u8 usr_pri) +{ + dhdr->info &= ~(WMI_DATA_HDR_UP_MASK << WMI_DATA_HDR_UP_SHIFT); + dhdr->info |= usr_pri << WMI_DATA_HDR_UP_SHIFT; +} + +static inline u8 wmi_data_hdr_get_dot11(struct wmi_data_hdr *dhdr) +{ + u8 data_type; + + data_type = (dhdr->info >> WMI_DATA_HDR_DATA_TYPE_SHIFT) & + WMI_DATA_HDR_DATA_TYPE_MASK; + return (data_type == WMI_DATA_HDR_DATA_TYPE_802_11); +} + +static inline u16 wmi_data_hdr_get_seqno(struct wmi_data_hdr *dhdr) +{ + return (le16_to_cpu(dhdr->info2) >> WMI_DATA_HDR_SEQNO_SHIFT) & + WMI_DATA_HDR_SEQNO_MASK; +} + +static inline u8 wmi_data_hdr_is_amsdu(struct wmi_data_hdr *dhdr) +{ + return (le16_to_cpu(dhdr->info2) >> WMI_DATA_HDR_AMSDU_SHIFT) & + WMI_DATA_HDR_AMSDU_MASK; +} + +static inline u8 wmi_data_hdr_get_meta(struct wmi_data_hdr *dhdr) +{ + return (le16_to_cpu(dhdr->info2) >> WMI_DATA_HDR_META_SHIFT) & + WMI_DATA_HDR_META_MASK; +} + +/* Tx meta version definitions */ +#define WMI_MAX_TX_META_SZ 12 +#define WMI_META_VERSION_1 0x01 +#define WMI_META_VERSION_2 0x02 + +struct wmi_tx_meta_v1 { + /* packet ID to identify the tx request */ + u8 pkt_id; + + /* rate policy to be used for the tx of this frame */ + u8 rate_plcy_id; +} __packed; + +struct wmi_tx_meta_v2 { + /* + * Offset from start of the WMI header for csum calculation to + * begin. + */ + u8 csum_start; + + /* offset from start of WMI header where final csum goes */ + u8 csum_dest; + + /* no of bytes over which csum is calculated */ + u8 csum_flags; +} __packed; + +struct wmi_rx_meta_v1 { + u8 status; + + /* rate index mapped to rate at which this packet was received. */ + u8 rix; + + /* rssi of packet */ + u8 rssi; + + /* rf channel during packet reception */ + u8 channel; + + __le16 flags; +} __packed; + +struct wmi_rx_meta_v2 { + __le16 csum; + + /* bit 0 set -partial csum valid bit 1 set -test mode */ + u8 csum_flags; +} __packed; + +/* Control Path */ +struct wmi_cmd_hdr { + __le16 cmd_id; + + /* info1 - 16 bits + * b03:b00 - id + * b15:b04 - unused */ + __le16 info1; + + /* for alignment */ + __le16 reserved; +} __packed; + +/* List of WMI commands */ +enum wmi_cmd_id { + WMI_CONNECT_CMDID = 0x0001, + WMI_RECONNECT_CMDID, + WMI_DISCONNECT_CMDID, + WMI_SYNCHRONIZE_CMDID, + WMI_CREATE_PSTREAM_CMDID, + WMI_DELETE_PSTREAM_CMDID, + WMI_START_SCAN_CMDID, + WMI_SET_SCAN_PARAMS_CMDID, + WMI_SET_BSS_FILTER_CMDID, + WMI_SET_PROBED_SSID_CMDID, /* 10 */ + WMI_SET_LISTEN_INT_CMDID, + WMI_SET_BMISS_TIME_CMDID, + WMI_SET_DISC_TIMEOUT_CMDID, + WMI_GET_CHANNEL_LIST_CMDID, + WMI_SET_BEACON_INT_CMDID, + WMI_GET_STATISTICS_CMDID, + WMI_SET_CHANNEL_PARAMS_CMDID, + WMI_SET_POWER_MODE_CMDID, + WMI_SET_IBSS_PM_CAPS_CMDID, + WMI_SET_POWER_PARAMS_CMDID, /* 20 */ + WMI_SET_POWERSAVE_TIMERS_POLICY_CMDID, + WMI_ADD_CIPHER_KEY_CMDID, + WMI_DELETE_CIPHER_KEY_CMDID, + WMI_ADD_KRK_CMDID, + WMI_DELETE_KRK_CMDID, + WMI_SET_PMKID_CMDID, + WMI_SET_TX_PWR_CMDID, + WMI_GET_TX_PWR_CMDID, + WMI_SET_ASSOC_INFO_CMDID, + WMI_ADD_BAD_AP_CMDID, /* 30 */ + WMI_DELETE_BAD_AP_CMDID, + WMI_SET_TKIP_COUNTERMEASURES_CMDID, + WMI_RSSI_THRESHOLD_PARAMS_CMDID, + WMI_TARGET_ERROR_REPORT_BITMASK_CMDID, + WMI_SET_ACCESS_PARAMS_CMDID, + WMI_SET_RETRY_LIMITS_CMDID, + WMI_SET_OPT_MODE_CMDID, + WMI_OPT_TX_FRAME_CMDID, + WMI_SET_VOICE_PKT_SIZE_CMDID, + WMI_SET_MAX_SP_LEN_CMDID, /* 40 */ + WMI_SET_ROAM_CTRL_CMDID, + WMI_GET_ROAM_TBL_CMDID, + WMI_GET_ROAM_DATA_CMDID, + WMI_ENABLE_RM_CMDID, + WMI_SET_MAX_OFFHOME_DURATION_CMDID, + WMI_EXTENSION_CMDID, /* Non-wireless extensions */ + WMI_SNR_THRESHOLD_PARAMS_CMDID, + WMI_LQ_THRESHOLD_PARAMS_CMDID, + WMI_SET_LPREAMBLE_CMDID, + WMI_SET_RTS_CMDID, /* 50 */ + WMI_CLR_RSSI_SNR_CMDID, + WMI_SET_FIXRATES_CMDID, + WMI_GET_FIXRATES_CMDID, + WMI_SET_AUTH_MODE_CMDID, + WMI_SET_REASSOC_MODE_CMDID, + WMI_SET_WMM_CMDID, + WMI_SET_WMM_TXOP_CMDID, + WMI_TEST_CMDID, + + /* COEX AR6002 only */ + WMI_SET_BT_STATUS_CMDID, + WMI_SET_BT_PARAMS_CMDID, /* 60 */ + + WMI_SET_KEEPALIVE_CMDID, + WMI_GET_KEEPALIVE_CMDID, + WMI_SET_APPIE_CMDID, + WMI_GET_APPIE_CMDID, + WMI_SET_WSC_STATUS_CMDID, + + /* Wake on Wireless */ + WMI_SET_HOST_SLEEP_MODE_CMDID, + WMI_SET_WOW_MODE_CMDID, + WMI_GET_WOW_LIST_CMDID, + WMI_ADD_WOW_PATTERN_CMDID, + WMI_DEL_WOW_PATTERN_CMDID, /* 70 */ + + WMI_SET_FRAMERATES_CMDID, + WMI_SET_AP_PS_CMDID, + WMI_SET_QOS_SUPP_CMDID, + + /* WMI_THIN_RESERVED_... mark the start and end + * values for WMI_THIN_RESERVED command IDs. These + * command IDs can be found in wmi_thin.h */ + WMI_THIN_RESERVED_START = 0x8000, + WMI_THIN_RESERVED_END = 0x8fff, + + /* Developer commands starts at 0xF000 */ + WMI_SET_BITRATE_CMDID = 0xF000, + WMI_GET_BITRATE_CMDID, + WMI_SET_WHALPARAM_CMDID, + WMI_SET_MAC_ADDRESS_CMDID, + WMI_SET_AKMP_PARAMS_CMDID, + WMI_SET_PMKID_LIST_CMDID, + WMI_GET_PMKID_LIST_CMDID, + WMI_ABORT_SCAN_CMDID, + WMI_SET_TARGET_EVENT_REPORT_CMDID, + + /* Unused */ + WMI_UNUSED1, + WMI_UNUSED2, + + /* AP mode commands */ + WMI_AP_HIDDEN_SSID_CMDID, + WMI_AP_SET_NUM_STA_CMDID, + WMI_AP_ACL_POLICY_CMDID, + WMI_AP_ACL_MAC_LIST_CMDID, + WMI_AP_CONFIG_COMMIT_CMDID, + WMI_AP_SET_MLME_CMDID, + WMI_AP_SET_PVB_CMDID, + WMI_AP_CONN_INACT_CMDID, + WMI_AP_PROT_SCAN_TIME_CMDID, + WMI_AP_SET_COUNTRY_CMDID, + WMI_AP_SET_DTIM_CMDID, + WMI_AP_MODE_STAT_CMDID, + + WMI_SET_IP_CMDID, + WMI_SET_PARAMS_CMDID, + WMI_SET_MCAST_FILTER_CMDID, + WMI_DEL_MCAST_FILTER_CMDID, + + WMI_ALLOW_AGGR_CMDID, + WMI_ADDBA_REQ_CMDID, + WMI_DELBA_REQ_CMDID, + WMI_SET_HT_CAP_CMDID, + WMI_SET_HT_OP_CMDID, + WMI_SET_TX_SELECT_RATES_CMDID, + WMI_SET_TX_SGI_PARAM_CMDID, + WMI_SET_RATE_POLICY_CMDID, + + WMI_HCI_CMD_CMDID, + WMI_RX_FRAME_FORMAT_CMDID, + WMI_SET_THIN_MODE_CMDID, + WMI_SET_BT_WLAN_CONN_PRECEDENCE_CMDID, + + WMI_AP_SET_11BG_RATESET_CMDID, + WMI_SET_PMK_CMDID, + WMI_MCAST_FILTER_CMDID, + + /* COEX CMDID AR6003 */ + WMI_SET_BTCOEX_FE_ANT_CMDID, + WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMDID, + WMI_SET_BTCOEX_SCO_CONFIG_CMDID, + WMI_SET_BTCOEX_A2DP_CONFIG_CMDID, + WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMDID, + WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMDID, + WMI_SET_BTCOEX_DEBUG_CMDID, + WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID, + WMI_GET_BTCOEX_STATS_CMDID, + WMI_GET_BTCOEX_CONFIG_CMDID, + + WMI_SET_DFS_ENABLE_CMDID, /* F034 */ + WMI_SET_DFS_MINRSSITHRESH_CMDID, + WMI_SET_DFS_MAXPULSEDUR_CMDID, + WMI_DFS_RADAR_DETECTED_CMDID, + + /* P2P commands */ + WMI_P2P_SET_CONFIG_CMDID, /* F038 */ + WMI_WPS_SET_CONFIG_CMDID, + WMI_SET_REQ_DEV_ATTR_CMDID, + WMI_P2P_FIND_CMDID, + WMI_P2P_STOP_FIND_CMDID, + WMI_P2P_GO_NEG_START_CMDID, + WMI_P2P_LISTEN_CMDID, + + WMI_CONFIG_TX_MAC_RULES_CMDID, /* F040 */ + WMI_SET_PROMISCUOUS_MODE_CMDID, + WMI_RX_FRAME_FILTER_CMDID, + WMI_SET_CHANNEL_CMDID, + + /* WAC commands */ + WMI_ENABLE_WAC_CMDID, + WMI_WAC_SCAN_REPLY_CMDID, + WMI_WAC_CTRL_REQ_CMDID, + WMI_SET_DIV_PARAMS_CMDID, + + WMI_GET_PMK_CMDID, + WMI_SET_PASSPHRASE_CMDID, + WMI_SEND_ASSOC_RES_CMDID, + WMI_SET_ASSOC_REQ_RELAY_CMDID, + WMI_GET_RFKILL_MODE_CMDID, + + /* ACS command, consists of sub-commands */ + WMI_ACS_CTRL_CMDID, + + /* Ultra low power store / recall commands */ + WMI_STORERECALL_CONFIGURE_CMDID, + WMI_STORERECALL_RECALL_CMDID, + WMI_STORERECALL_HOST_READY_CMDID, + WMI_FORCE_TARGET_ASSERT_CMDID, + WMI_SET_EXCESS_TX_RETRY_THRES_CMDID, +}; + +/* WMI_CONNECT_CMDID */ +enum network_type { + INFRA_NETWORK = 0x01, + ADHOC_NETWORK = 0x02, + ADHOC_CREATOR = 0x04, + AP_NETWORK = 0x10, +}; + +enum dot11_auth_mode { + OPEN_AUTH = 0x01, + SHARED_AUTH = 0x02, + + /* different from IEEE_AUTH_MODE definitions */ + LEAP_AUTH = 0x04, +}; + +enum { + AUTH_IDLE, + AUTH_OPEN_IN_PROGRESS, +}; + +enum auth_mode { + NONE_AUTH = 0x01, + WPA_AUTH = 0x02, + WPA2_AUTH = 0x04, + WPA_PSK_AUTH = 0x08, + WPA2_PSK_AUTH = 0x10, + WPA_AUTH_CCKM = 0x20, + WPA2_AUTH_CCKM = 0x40, +}; + +#define WMI_MIN_CRYPTO_TYPE NONE_CRYPT +#define WMI_MAX_CRYPTO_TYPE (AES_CRYPT + 1) + +#define WMI_MIN_KEY_INDEX 0 +#define WMI_MAX_KEY_INDEX 3 + +#define WMI_MAX_KEY_LEN 32 + +/* + * NB: these values are ordered carefully; there are lots of + * of implications in any reordering. In particular beware + * that 4 is not used to avoid conflicting with IEEE80211_F_PRIVACY. + */ +#define ATH6KL_CIPHER_WEP 0 +#define ATH6KL_CIPHER_TKIP 1 +#define ATH6KL_CIPHER_AES_OCB 2 +#define ATH6KL_CIPHER_AES_CCM 3 +#define ATH6KL_CIPHER_CKIP 5 +#define ATH6KL_CIPHER_CCKM_KRK 6 +#define ATH6KL_CIPHER_NONE 7 /* pseudo value */ + +/* + * 802.11 rate set. + */ +#define ATH6KL_RATE_MAXSIZE 15 /* max rates we'll handle */ + +#define ATH_OUI_TYPE 0x01 +#define WPA_OUI_TYPE 0x01 +#define WMM_PARAM_OUI_SUBTYPE 0x01 +#define WMM_OUI_TYPE 0x02 +#define WSC_OUT_TYPE 0x04 + +enum wmi_connect_ctrl_flags_bits { + CONNECT_ASSOC_POLICY_USER = 0x0001, + CONNECT_SEND_REASSOC = 0x0002, + CONNECT_IGNORE_WPAx_GROUP_CIPHER = 0x0004, + CONNECT_PROFILE_MATCH_DONE = 0x0008, + CONNECT_IGNORE_AAC_BEACON = 0x0010, + CONNECT_CSA_FOLLOW_BSS = 0x0020, + CONNECT_DO_WPA_OFFLOAD = 0x0040, + CONNECT_DO_NOT_DEAUTH = 0x0080, +}; + +struct wmi_connect_cmd { + u8 nw_type; + u8 dot11_auth_mode; + u8 auth_mode; + u8 prwise_crypto_type; + u8 prwise_crypto_len; + u8 grp_crypto_type; + u8 grp_crypto_len; + u8 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + __le16 ch; + u8 bssid[ETH_ALEN]; + __le32 ctrl_flags; +} __packed; + +/* WMI_RECONNECT_CMDID */ +struct wmi_reconnect_cmd { + /* channel hint */ + __le16 channel; + + /* mandatory if set */ + u8 bssid[ETH_ALEN]; +} __packed; + +/* WMI_ADD_CIPHER_KEY_CMDID */ +enum key_usage { + PAIRWISE_USAGE = 0x00, + GROUP_USAGE = 0x01, + + /* default Tx Key - static WEP only */ + TX_USAGE = 0x02, +}; + +/* + * Bit Flag + * Bit 0 - Initialise TSC - default is Initialize + */ +#define KEY_OP_INIT_TSC 0x01 +#define KEY_OP_INIT_RSC 0x02 + +/* default initialise the TSC & RSC */ +#define KEY_OP_INIT_VAL 0x03 +#define KEY_OP_VALID_MASK 0x03 + +struct wmi_add_cipher_key_cmd { + u8 key_index; + u8 key_type; + + /* enum key_usage */ + u8 key_usage; + + u8 key_len; + + /* key replay sequence counter */ + u8 key_rsc[8]; + + u8 key[WLAN_MAX_KEY_LEN]; + + /* additional key control info */ + u8 key_op_ctrl; + + u8 key_mac_addr[ETH_ALEN]; +} __packed; + +/* WMI_DELETE_CIPHER_KEY_CMDID */ +struct wmi_delete_cipher_key_cmd { + u8 key_index; +} __packed; + +#define WMI_KRK_LEN 16 + +/* WMI_ADD_KRK_CMDID */ +struct wmi_add_krk_cmd { + u8 krk[WMI_KRK_LEN]; +} __packed; + +/* WMI_SETPMKID_CMDID */ + +#define WMI_PMKID_LEN 16 + +enum pmkid_enable_flg { + PMKID_DISABLE = 0, + PMKID_ENABLE = 1, +}; + +struct wmi_setpmkid_cmd { + u8 bssid[ETH_ALEN]; + + /* enum pmkid_enable_flg */ + u8 enable; + + u8 pmkid[WMI_PMKID_LEN]; +} __packed; + +/* WMI_START_SCAN_CMD */ +enum wmi_scan_type { + WMI_LONG_SCAN = 0, + WMI_SHORT_SCAN = 1, +}; + +struct wmi_start_scan_cmd { + __le32 force_fg_scan; + + /* for legacy cisco AP compatibility */ + __le32 is_legacy; + + /* max duration in the home channel(msec) */ + __le32 home_dwell_time; + + /* time interval between scans (msec) */ + __le32 force_scan_intvl; + + /* enum wmi_scan_type */ + u8 scan_type; + + /* how many channels follow */ + u8 num_ch; + + /* channels in Mhz */ + __le16 ch_list[1]; +} __packed; + +/* WMI_SET_SCAN_PARAMS_CMDID */ +#define WMI_SHORTSCANRATIO_DEFAULT 3 + +/* + * Warning: scan control flag value of 0xFF is used to disable + * all flags in WMI_SCAN_PARAMS_CMD. Do not add any more + * flags here + */ +enum wmi_scan_ctrl_flags_bits { + + /* set if can scan in the connect cmd */ + CONNECT_SCAN_CTRL_FLAGS = 0x01, + + /* set if scan for the SSID it is already connected to */ + SCAN_CONNECTED_CTRL_FLAGS = 0x02, + + /* set if enable active scan */ + ACTIVE_SCAN_CTRL_FLAGS = 0x04, + + /* set if enable roam scan when bmiss and lowrssi */ + ROAM_SCAN_CTRL_FLAGS = 0x08, + + /* set if follows customer BSSINFO reporting rule */ + REPORT_BSSINFO_CTRL_FLAGS = 0x10, + + /* if disabled, target doesn't scan after a disconnect event */ + ENABLE_AUTO_CTRL_FLAGS = 0x20, + + /* + * Scan complete event with canceled status will be generated when + * a scan is prempted before it gets completed. + */ + ENABLE_SCAN_ABORT_EVENT = 0x40 +}; + +#define DEFAULT_SCAN_CTRL_FLAGS \ + (CONNECT_SCAN_CTRL_FLAGS | \ + SCAN_CONNECTED_CTRL_FLAGS | \ + ACTIVE_SCAN_CTRL_FLAGS | \ + ROAM_SCAN_CTRL_FLAGS | \ + ENABLE_AUTO_CTRL_FLAGS) + +struct wmi_scan_params_cmd { + /* sec */ + __le16 fg_start_period; + + /* sec */ + __le16 fg_end_period; + + /* sec */ + __le16 bg_period; + + /* msec */ + __le16 maxact_chdwell_time; + + /* msec */ + __le16 pas_chdwell_time; + + /* how many shorts scan for one long */ + u8 short_scan_ratio; + + u8 scan_ctrl_flags; + + /* msec */ + __le16 minact_chdwell_time; + + /* max active scans per ssid */ + __le16 maxact_scan_per_ssid; + + /* msecs */ + __le32 max_dfsch_act_time; +} __packed; + +/* WMI_SET_BSS_FILTER_CMDID */ +enum wmi_bss_filter { + /* no beacons forwarded */ + NONE_BSS_FILTER = 0x0, + + /* all beacons forwarded */ + ALL_BSS_FILTER, + + /* only beacons matching profile */ + PROFILE_FILTER, + + /* all but beacons matching profile */ + ALL_BUT_PROFILE_FILTER, + + /* only beacons matching current BSS */ + CURRENT_BSS_FILTER, + + /* all but beacons matching BSS */ + ALL_BUT_BSS_FILTER, + + /* beacons matching probed ssid */ + PROBED_SSID_FILTER, + + /* marker only */ + LAST_BSS_FILTER, +}; + +struct wmi_bss_filter_cmd { + /* see, enum wmi_bss_filter */ + u8 bss_filter; + + /* for alignment */ + u8 reserved1; + + /* for alignment */ + __le16 reserved2; + + __le32 ie_mask; +} __packed; + +/* WMI_SET_PROBED_SSID_CMDID */ +#define MAX_PROBED_SSID_INDEX 9 + +enum wmi_ssid_flag { + /* disables entry */ + DISABLE_SSID_FLAG = 0, + + /* probes specified ssid */ + SPECIFIC_SSID_FLAG = 0x01, + + /* probes for any ssid */ + ANY_SSID_FLAG = 0x02, +}; + +struct wmi_probed_ssid_cmd { + /* 0 to MAX_PROBED_SSID_INDEX */ + u8 entry_index; + + /* see, enum wmi_ssid_flg */ + u8 flag; + + u8 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; +} __packed; + +/* + * WMI_SET_LISTEN_INT_CMDID + * The Listen interval is between 15 and 3000 TUs + */ +struct wmi_listen_int_cmd { + __le16 listen_intvl; + __le16 num_beacons; +} __packed; + +/* WMI_SET_POWER_MODE_CMDID */ +enum wmi_power_mode { + REC_POWER = 0x01, + MAX_PERF_POWER, +}; + +struct wmi_power_mode_cmd { + /* see, enum wmi_power_mode */ + u8 pwr_mode; +} __packed; + +/* + * Policy to determnine whether power save failure event should be sent to + * host during scanning + */ +enum power_save_fail_event_policy { + SEND_POWER_SAVE_FAIL_EVENT_ALWAYS = 1, + IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN = 2, +}; + +struct wmi_power_params_cmd { + /* msec */ + __le16 idle_period; + + __le16 pspoll_number; + __le16 dtim_policy; + __le16 tx_wakeup_policy; + __le16 num_tx_to_wakeup; + __le16 ps_fail_event_policy; +} __packed; + +/* WMI_SET_DISC_TIMEOUT_CMDID */ +struct wmi_disc_timeout_cmd { + /* seconds */ + u8 discon_timeout; +} __packed; + +enum dir_type { + UPLINK_TRAFFIC = 0, + DNLINK_TRAFFIC = 1, + BIDIR_TRAFFIC = 2, +}; + +enum voiceps_cap_type { + DISABLE_FOR_THIS_AC = 0, + ENABLE_FOR_THIS_AC = 1, + ENABLE_FOR_ALL_AC = 2, +}; + +enum traffic_type { + TRAFFIC_TYPE_APERIODIC = 0, + TRAFFIC_TYPE_PERIODIC = 1, +}; + +/* WMI_SYNCHRONIZE_CMDID */ +struct wmi_sync_cmd { + u8 data_sync_map; +} __packed; + +/* WMI_CREATE_PSTREAM_CMDID */ +struct wmi_create_pstream_cmd { + /* msec */ + __le32 min_service_int; + + /* msec */ + __le32 max_service_int; + + /* msec */ + __le32 inactivity_int; + + /* msec */ + __le32 suspension_int; + + __le32 service_start_time; + + /* in bps */ + __le32 min_data_rate; + + /* in bps */ + __le32 mean_data_rate; + + /* in bps */ + __le32 peak_data_rate; + + __le32 max_burst_size; + __le32 delay_bound; + + /* in bps */ + __le32 min_phy_rate; + + __le32 sba; + __le32 medium_time; + + /* in octects */ + __le16 nominal_msdu; + + /* in octects */ + __le16 max_msdu; + + u8 traffic_class; + + /* see, enum dir_type */ + u8 traffic_direc; + + u8 rx_queue_num; + + /* see, enum traffic_type */ + u8 traffic_type; + + /* see, enum voiceps_cap_type */ + u8 voice_psc_cap; + u8 tsid; + + /* 802.1D user priority */ + u8 user_pri; + + /* nominal phy rate */ + u8 nominal_phy; +} __packed; + +/* WMI_DELETE_PSTREAM_CMDID */ +struct wmi_delete_pstream_cmd { + u8 tx_queue_num; + u8 rx_queue_num; + u8 traffic_direc; + u8 traffic_class; + u8 tsid; +} __packed; + +/* WMI_SET_CHANNEL_PARAMS_CMDID */ +enum wmi_phy_mode { + WMI_11A_MODE = 0x1, + WMI_11G_MODE = 0x2, + WMI_11AG_MODE = 0x3, + WMI_11B_MODE = 0x4, + WMI_11GONLY_MODE = 0x5, +}; + +#define WMI_MAX_CHANNELS 32 + +/* + * WMI_RSSI_THRESHOLD_PARAMS_CMDID + * Setting the polltime to 0 would disable polling. Threshold values are + * in the ascending order, and should agree to: + * (lowThreshold_lowerVal < lowThreshold_upperVal < highThreshold_lowerVal + * < highThreshold_upperVal) + */ + +struct wmi_rssi_threshold_params_cmd { + /* polling time as a factor of LI */ + __le32 poll_time; + + /* lowest of upper */ + a_sle16 thresh_above1_val; + + a_sle16 thresh_above2_val; + a_sle16 thresh_above3_val; + a_sle16 thresh_above4_val; + a_sle16 thresh_above5_val; + + /* highest of upper */ + a_sle16 thresh_above6_val; + + /* lowest of bellow */ + a_sle16 thresh_below1_val; + + a_sle16 thresh_below2_val; + a_sle16 thresh_below3_val; + a_sle16 thresh_below4_val; + a_sle16 thresh_below5_val; + + /* highest of bellow */ + a_sle16 thresh_below6_val; + + /* "alpha" */ + u8 weight; + + u8 reserved[3]; +} __packed; + +/* + * WMI_SNR_THRESHOLD_PARAMS_CMDID + * Setting the polltime to 0 would disable polling. + */ + +struct wmi_snr_threshold_params_cmd { + /* polling time as a factor of LI */ + __le32 poll_time; + + /* "alpha" */ + u8 weight; + + /* lowest of uppper */ + u8 thresh_above1_val; + + u8 thresh_above2_val; + u8 thresh_above3_val; + + /* highest of upper */ + u8 thresh_above4_val; + + /* lowest of bellow */ + u8 thresh_below1_val; + + u8 thresh_below2_val; + u8 thresh_below3_val; + + /* highest of bellow */ + u8 thresh_below4_val; + + u8 reserved[3]; +} __packed; + +enum wmi_preamble_policy { + WMI_IGNORE_BARKER_IN_ERP = 0, + WMI_DONOT_IGNORE_BARKER_IN_ERP +}; + +struct wmi_set_lpreamble_cmd { + u8 status; + u8 preamble_policy; +} __packed; + +struct wmi_set_rts_cmd { + __le16 threshold; +} __packed; + +/* WMI_SET_TX_PWR_CMDID */ +struct wmi_set_tx_pwr_cmd { + /* in dbM units */ + u8 dbM; +} __packed; + +struct wmi_tx_pwr_reply { + /* in dbM units */ + u8 dbM; +} __packed; + +struct wmi_report_sleep_state_event { + __le32 sleep_state; +}; + +enum wmi_report_sleep_status { + WMI_REPORT_SLEEP_STATUS_IS_DEEP_SLEEP = 0, + WMI_REPORT_SLEEP_STATUS_IS_AWAKE +}; +enum target_event_report_config { + /* default */ + DISCONN_EVT_IN_RECONN = 0, + + NO_DISCONN_EVT_IN_RECONN +}; + +/* Command Replies */ + +/* WMI_GET_CHANNEL_LIST_CMDID reply */ +struct wmi_channel_list_reply { + u8 reserved; + + /* number of channels in reply */ + u8 num_ch; + + /* channel in Mhz */ + __le16 ch_list[1]; +} __packed; + +/* List of Events (target to host) */ +enum wmi_event_id { + WMI_READY_EVENTID = 0x1001, + WMI_CONNECT_EVENTID, + WMI_DISCONNECT_EVENTID, + WMI_BSSINFO_EVENTID, + WMI_CMDERROR_EVENTID, + WMI_REGDOMAIN_EVENTID, + WMI_PSTREAM_TIMEOUT_EVENTID, + WMI_NEIGHBOR_REPORT_EVENTID, + WMI_TKIP_MICERR_EVENTID, + WMI_SCAN_COMPLETE_EVENTID, /* 0x100a */ + WMI_REPORT_STATISTICS_EVENTID, + WMI_RSSI_THRESHOLD_EVENTID, + WMI_ERROR_REPORT_EVENTID, + WMI_OPT_RX_FRAME_EVENTID, + WMI_REPORT_ROAM_TBL_EVENTID, + WMI_EXTENSION_EVENTID, + WMI_CAC_EVENTID, + WMI_SNR_THRESHOLD_EVENTID, + WMI_LQ_THRESHOLD_EVENTID, + WMI_TX_RETRY_ERR_EVENTID, /* 0x1014 */ + WMI_REPORT_ROAM_DATA_EVENTID, + WMI_TEST_EVENTID, + WMI_APLIST_EVENTID, + WMI_GET_WOW_LIST_EVENTID, + WMI_GET_PMKID_LIST_EVENTID, + WMI_CHANNEL_CHANGE_EVENTID, + WMI_PEER_NODE_EVENTID, + WMI_PSPOLL_EVENTID, + WMI_DTIMEXPIRY_EVENTID, + WMI_WLAN_VERSION_EVENTID, + WMI_SET_PARAMS_REPLY_EVENTID, + WMI_ADDBA_REQ_EVENTID, /*0x1020 */ + WMI_ADDBA_RESP_EVENTID, + WMI_DELBA_REQ_EVENTID, + WMI_TX_COMPLETE_EVENTID, + WMI_HCI_EVENT_EVENTID, + WMI_ACL_DATA_EVENTID, + WMI_REPORT_SLEEP_STATE_EVENTID, + WMI_REPORT_BTCOEX_STATS_EVENTID, + WMI_REPORT_BTCOEX_CONFIG_EVENTID, + WMI_GET_PMK_EVENTID, + + /* DFS Events */ + WMI_DFS_HOST_ATTACH_EVENTID, + WMI_DFS_HOST_INIT_EVENTID, + WMI_DFS_RESET_DELAYLINES_EVENTID, + WMI_DFS_RESET_RADARQ_EVENTID, + WMI_DFS_RESET_AR_EVENTID, + WMI_DFS_RESET_ARQ_EVENTID, + WMI_DFS_SET_DUR_MULTIPLIER_EVENTID, + WMI_DFS_SET_BANGRADAR_EVENTID, + WMI_DFS_SET_DEBUGLEVEL_EVENTID, + WMI_DFS_PHYERR_EVENTID, + + /* CCX Evants */ + WMI_CCX_RM_STATUS_EVENTID, + + /* P2P Events */ + WMI_P2P_GO_NEG_RESULT_EVENTID, + + WMI_WAC_SCAN_DONE_EVENTID, + WMI_WAC_REPORT_BSS_EVENTID, + WMI_WAC_START_WPS_EVENTID, + WMI_WAC_CTRL_REQ_REPLY_EVENTID, + + /* RFKILL Events */ + WMI_RFKILL_STATE_CHANGE_EVENTID, + WMI_RFKILL_GET_MODE_CMD_EVENTID, + WMI_THIN_RESERVED_START_EVENTID = 0x8000, + + /* + * Events in this range are reserved for thinmode + * See wmi_thin.h for actual definitions + */ + WMI_THIN_RESERVED_END_EVENTID = 0x8fff, + + WMI_SET_CHANNEL_EVENTID, + WMI_ASSOC_REQ_EVENTID, + + /* Generic ACS event */ + WMI_ACS_EVENTID, + WMI_REPORT_WMM_PARAMS_EVENTID +}; + +struct wmi_ready_event_2 { + __le32 sw_version; + __le32 abi_version; + u8 mac_addr[ETH_ALEN]; + u8 phy_cap; +} __packed; + +/* Connect Event */ +struct wmi_connect_event { + __le16 ch; + u8 bssid[ETH_ALEN]; + __le16 listen_intvl; + __le16 beacon_intvl; + __le32 nw_type; + u8 beacon_ie_len; + u8 assoc_req_len; + u8 assoc_resp_len; + u8 assoc_info[1]; +} __packed; + +/* Disconnect Event */ +enum wmi_disconnect_reason { + NO_NETWORK_AVAIL = 0x01, + + /* bmiss */ + LOST_LINK = 0x02, + + DISCONNECT_CMD = 0x03, + BSS_DISCONNECTED = 0x04, + AUTH_FAILED = 0x05, + ASSOC_FAILED = 0x06, + NO_RESOURCES_AVAIL = 0x07, + CSERV_DISCONNECT = 0x08, + INVALID_PROFILE = 0x0a, + DOT11H_CHANNEL_SWITCH = 0x0b, + PROFILE_MISMATCH = 0x0c, + CONNECTION_EVICTED = 0x0d, + IBSS_MERGE = 0xe, +}; + +struct wmi_disconnect_event { + /* reason code, see 802.11 spec. */ + __le16 proto_reason_status; + + /* set if known */ + u8 bssid[ETH_ALEN]; + + /* see WMI_DISCONNECT_REASON */ + u8 disconn_reason; + + u8 assoc_resp_len; + u8 assoc_info[1]; +} __packed; + +/* + * BSS Info Event. + * Mechanism used to inform host of the presence and characteristic of + * wireless networks present. Consists of bss info header followed by + * the beacon or probe-response frame body. The 802.11 header is no included. + */ +enum wmi_bi_ftype { + BEACON_FTYPE = 0x1, + PROBERESP_FTYPE, + ACTION_MGMT_FTYPE, + PROBEREQ_FTYPE, +}; + +struct wmi_bss_info_hdr { + __le16 ch; + + /* see, enum wmi_bi_ftype */ + u8 frame_type; + + u8 snr; + a_sle16 rssi; + u8 bssid[ETH_ALEN]; + __le32 ie_mask; +} __packed; + +/* + * BSS INFO HDR version 2.0 + * With 6 bytes HTC header and 6 bytes of WMI header + * WMI_BSS_INFO_HDR cannot be accommodated in the removed 802.11 management + * header space. + * - Reduce the ie_mask to 2 bytes as only two bit flags are used + * - Remove rssi and compute it on the host. rssi = snr - 95 + */ +struct wmi_bss_info_hdr2 { + __le16 ch; + + /* see, enum wmi_bi_ftype */ + u8 frame_type; + + u8 snr; + u8 bssid[ETH_ALEN]; + __le16 ie_mask; +} __packed; + +/* Command Error Event */ +enum wmi_error_code { + INVALID_PARAM = 0x01, + ILLEGAL_STATE = 0x02, + INTERNAL_ERROR = 0x03, +}; + +struct wmi_cmd_error_event { + __le16 cmd_id; + u8 err_code; +} __packed; + +struct wmi_pstream_timeout_event { + u8 tx_queue_num; + u8 rx_queue_num; + u8 traffic_direc; + u8 traffic_class; +} __packed; + +/* + * The WMI_NEIGHBOR_REPORT Event is generated by the target to inform + * the host of BSS's it has found that matches the current profile. + * It can be used by the host to cache PMKs and/to initiate pre-authentication + * if the BSS supports it. The first bssid is always the current associated + * BSS. + * The bssid and bssFlags information repeats according to the number + * or APs reported. + */ +enum wmi_bss_flags { + WMI_DEFAULT_BSS_FLAGS = 0x00, + WMI_PREAUTH_CAPABLE_BSS = 0x01, + WMI_PMKID_VALID_BSS = 0x02, +}; + +/* TKIP MIC Error Event */ +struct wmi_tkip_micerr_event { + u8 key_id; + u8 is_mcast; +} __packed; + +/* WMI_SCAN_COMPLETE_EVENTID */ +struct wmi_scan_complete_event { + a_sle32 status; +} __packed; + +#define MAX_OPT_DATA_LEN 1400 + +/* + * Special frame receive Event. + * Mechanism used to inform host of the receiption of the special frames. + * Consists of special frame info header followed by special frame body. + * The 802.11 header is not included. + */ +struct wmi_opt_rx_info_hdr { + __le16 ch; + u8 frame_type; + s8 snr; + u8 src_addr[ETH_ALEN]; + u8 bssid[ETH_ALEN]; +} __packed; + +/* Reporting statistic */ +struct tx_stats { + __le32 pkt; + __le32 byte; + __le32 ucast_pkt; + __le32 ucast_byte; + __le32 mcast_pkt; + __le32 mcast_byte; + __le32 bcast_pkt; + __le32 bcast_byte; + __le32 rts_success_cnt; + __le32 pkt_per_ac[4]; + __le32 err_per_ac[4]; + + __le32 err; + __le32 fail_cnt; + __le32 retry_cnt; + __le32 mult_retry_cnt; + __le32 rts_fail_cnt; + a_sle32 ucast_rate; +} __packed; + +struct rx_stats { + __le32 pkt; + __le32 byte; + __le32 ucast_pkt; + __le32 ucast_byte; + __le32 mcast_pkt; + __le32 mcast_byte; + __le32 bcast_pkt; + __le32 bcast_byte; + __le32 frgment_pkt; + + __le32 err; + __le32 crc_err; + __le32 key_cache_miss; + __le32 decrypt_err; + __le32 dupl_frame; + a_sle32 ucast_rate; +} __packed; + +struct tkip_ccmp_stats { + __le32 tkip_local_mic_fail; + __le32 tkip_cnter_measures_invoked; + __le32 tkip_replays; + __le32 tkip_fmt_err; + __le32 ccmp_fmt_err; + __le32 ccmp_replays; +} __packed; + +struct pm_stats { + __le32 pwr_save_failure_cnt; + __le16 stop_tx_failure_cnt; + __le16 atim_tx_failure_cnt; + __le16 atim_rx_failure_cnt; + __le16 bcn_rx_failure_cnt; +} __packed; + +struct cserv_stats { + __le32 cs_bmiss_cnt; + __le32 cs_low_rssi_cnt; + __le16 cs_connect_cnt; + __le16 cs_discon_cnt; + a_sle16 cs_ave_beacon_rssi; + __le16 cs_roam_count; + a_sle16 cs_rssi; + u8 cs_snr; + u8 cs_ave_beacon_snr; + u8 cs_last_roam_msec; +} __packed; + +struct wlan_net_stats { + struct tx_stats tx; + struct rx_stats rx; + struct tkip_ccmp_stats tkip_ccmp_stats; +} __packed; + +struct arp_stats { + __le32 arp_received; + __le32 arp_matched; + __le32 arp_replied; +} __packed; + +struct wlan_wow_stats { + __le32 wow_pkt_dropped; + __le16 wow_evt_discarded; + u8 wow_host_pkt_wakeups; + u8 wow_host_evt_wakeups; +} __packed; + +struct wmi_target_stats { + __le32 lq_val; + a_sle32 noise_floor_calib; + struct pm_stats pm_stats; + struct wlan_net_stats stats; + struct wlan_wow_stats wow_stats; + struct arp_stats arp_stats; + struct cserv_stats cserv_stats; +} __packed; + +/* + * WMI_RSSI_THRESHOLD_EVENTID. + * Indicate the RSSI events to host. Events are indicated when we breach a + * thresold value. + */ +enum wmi_rssi_threshold_val { + WMI_RSSI_THRESHOLD1_ABOVE = 0, + WMI_RSSI_THRESHOLD2_ABOVE, + WMI_RSSI_THRESHOLD3_ABOVE, + WMI_RSSI_THRESHOLD4_ABOVE, + WMI_RSSI_THRESHOLD5_ABOVE, + WMI_RSSI_THRESHOLD6_ABOVE, + WMI_RSSI_THRESHOLD1_BELOW, + WMI_RSSI_THRESHOLD2_BELOW, + WMI_RSSI_THRESHOLD3_BELOW, + WMI_RSSI_THRESHOLD4_BELOW, + WMI_RSSI_THRESHOLD5_BELOW, + WMI_RSSI_THRESHOLD6_BELOW +}; + +struct wmi_rssi_threshold_event { + a_sle16 rssi; + u8 range; +} __packed; + +enum wmi_snr_threshold_val { + WMI_SNR_THRESHOLD1_ABOVE = 1, + WMI_SNR_THRESHOLD1_BELOW, + WMI_SNR_THRESHOLD2_ABOVE, + WMI_SNR_THRESHOLD2_BELOW, + WMI_SNR_THRESHOLD3_ABOVE, + WMI_SNR_THRESHOLD3_BELOW, + WMI_SNR_THRESHOLD4_ABOVE, + WMI_SNR_THRESHOLD4_BELOW +}; + +struct wmi_snr_threshold_event { + /* see, enum wmi_snr_threshold_val */ + u8 range; + + u8 snr; +} __packed; + +/* WMI_REPORT_ROAM_TBL_EVENTID */ +#define MAX_ROAM_TBL_CAND 5 + +struct wmi_bss_roam_info { + a_sle32 roam_util; + u8 bssid[ETH_ALEN]; + s8 rssi; + s8 rssidt; + s8 last_rssi; + s8 util; + s8 bias; + + /* for alignment */ + u8 reserved; +} __packed; + +/* WMI_CAC_EVENTID */ +enum cac_indication { + CAC_INDICATION_ADMISSION = 0x00, + CAC_INDICATION_ADMISSION_RESP = 0x01, + CAC_INDICATION_DELETE = 0x02, + CAC_INDICATION_NO_RESP = 0x03, +}; + +#define WMM_TSPEC_IE_LEN 63 + +struct wmi_cac_event { + u8 ac; + u8 cac_indication; + u8 status_code; + u8 tspec_suggestion[WMM_TSPEC_IE_LEN]; +} __packed; + +/* WMI_APLIST_EVENTID */ + +enum aplist_ver { + APLIST_VER1 = 1, +}; + +struct wmi_ap_info_v1 { + u8 bssid[ETH_ALEN]; + __le16 channel; +} __packed; + +union wmi_ap_info { + struct wmi_ap_info_v1 ap_info_v1; +} __packed; + +struct wmi_aplist_event { + u8 ap_list_ver; + u8 num_ap; + union wmi_ap_info ap_list[1]; +} __packed; + +/* Developer Commands */ + +/* + * WMI_SET_BITRATE_CMDID + * + * Get bit rate cmd uses same definition as set bit rate cmd + */ +enum wmi_bit_rate { + RATE_AUTO = -1, + RATE_1Mb = 0, + RATE_2Mb = 1, + RATE_5_5Mb = 2, + RATE_11Mb = 3, + RATE_6Mb = 4, + RATE_9Mb = 5, + RATE_12Mb = 6, + RATE_18Mb = 7, + RATE_24Mb = 8, + RATE_36Mb = 9, + RATE_48Mb = 10, + RATE_54Mb = 11, + RATE_MCS_0_20 = 12, + RATE_MCS_1_20 = 13, + RATE_MCS_2_20 = 14, + RATE_MCS_3_20 = 15, + RATE_MCS_4_20 = 16, + RATE_MCS_5_20 = 17, + RATE_MCS_6_20 = 18, + RATE_MCS_7_20 = 19, + RATE_MCS_0_40 = 20, + RATE_MCS_1_40 = 21, + RATE_MCS_2_40 = 22, + RATE_MCS_3_40 = 23, + RATE_MCS_4_40 = 24, + RATE_MCS_5_40 = 25, + RATE_MCS_6_40 = 26, + RATE_MCS_7_40 = 27, +}; + +struct wmi_bit_rate_reply { + /* see, enum wmi_bit_rate */ + s8 rate_index; +} __packed; + +/* + * WMI_SET_FIXRATES_CMDID + * + * Get fix rates cmd uses same definition as set fix rates cmd + */ +struct wmi_fix_rates_reply { + /* see wmi_bit_rate */ + __le32 fix_rate_mask; +} __packed; + +enum roam_data_type { + /* get the roam time data */ + ROAM_DATA_TIME = 1, +}; + +struct wmi_target_roam_time { + __le32 disassoc_time; + __le32 no_txrx_time; + __le32 assoc_time; + __le32 allow_txrx_time; + u8 disassoc_bssid[ETH_ALEN]; + s8 disassoc_bss_rssi; + u8 assoc_bssid[ETH_ALEN]; + s8 assoc_bss_rssi; +} __packed; + +enum wmi_txop_cfg { + WMI_TXOP_DISABLED = 0, + WMI_TXOP_ENABLED +}; + +struct wmi_set_wmm_txop_cmd { + u8 txop_enable; +} __packed; + +struct wmi_set_keepalive_cmd { + u8 keep_alive_intvl; +} __packed; + +struct wmi_get_keepalive_cmd { + __le32 configured; + u8 keep_alive_intvl; +} __packed; + +/* Notify the WSC registration status to the target */ +#define WSC_REG_ACTIVE 1 +#define WSC_REG_INACTIVE 0 + +#define WOW_MAX_FILTER_LISTS 1 +#define WOW_MAX_FILTERS_PER_LIST 4 +#define WOW_PATTERN_SIZE 64 +#define WOW_MASK_SIZE 64 + +#define MAC_MAX_FILTERS_PER_LIST 4 + +struct wow_filter { + u8 wow_valid_filter; + u8 wow_filter_id; + u8 wow_filter_size; + u8 wow_filter_offset; + u8 wow_filter_mask[WOW_MASK_SIZE]; + u8 wow_filter_pattern[WOW_PATTERN_SIZE]; +} __packed; + +#define MAX_IP_ADDRS 2 + +struct wmi_set_ip_cmd { + /* IP in network byte order */ + __le32 ips[MAX_IP_ADDRS]; +} __packed; + +/* WMI_GET_WOW_LIST_CMD reply */ +struct wmi_get_wow_list_reply { + /* number of patterns in reply */ + u8 num_filters; + + /* this is filter # x of total num_filters */ + u8 this_filter_num; + + u8 wow_mode; + u8 host_mode; + struct wow_filter wow_filters[1]; +} __packed; + +/* WMI_SET_AKMP_PARAMS_CMD */ + +struct wmi_pmkid { + u8 pmkid[WMI_PMKID_LEN]; +} __packed; + +/* WMI_GET_PMKID_LIST_CMD Reply */ +struct wmi_pmkid_list_reply { + __le32 num_pmkid; + u8 bssid_list[ETH_ALEN][1]; + struct wmi_pmkid pmkid_list[1]; +} __packed; + +/* WMI_ADDBA_REQ_EVENTID */ +struct wmi_addba_req_event { + u8 tid; + u8 win_sz; + __le16 st_seq_no; + + /* f/w response for ADDBA Req; OK (0) or failure (!=0) */ + u8 status; +} __packed; + +/* WMI_ADDBA_RESP_EVENTID */ +struct wmi_addba_resp_event { + u8 tid; + + /* OK (0), failure (!=0) */ + u8 status; + + /* three values: not supported(0), 3839, 8k */ + __le16 amsdu_sz; +} __packed; + +/* WMI_DELBA_EVENTID + * f/w received a DELBA for peer and processed it. + * Host is notified of this + */ +struct wmi_delba_event { + u8 tid; + u8 is_peer_initiator; + __le16 reason_code; +} __packed; + +#define PEER_NODE_JOIN_EVENT 0x00 +#define PEER_NODE_LEAVE_EVENT 0x01 +#define PEER_FIRST_NODE_JOIN_EVENT 0x10 +#define PEER_LAST_NODE_LEAVE_EVENT 0x11 + +struct wmi_peer_node_event { + u8 event_code; + u8 peer_mac_addr[ETH_ALEN]; +} __packed; + +/* Transmit complete event data structure(s) */ + +/* version 1 of tx complete msg */ +struct tx_complete_msg_v1 { +#define TX_COMPLETE_STATUS_SUCCESS 0 +#define TX_COMPLETE_STATUS_RETRIES 1 +#define TX_COMPLETE_STATUS_NOLINK 2 +#define TX_COMPLETE_STATUS_TIMEOUT 3 +#define TX_COMPLETE_STATUS_OTHER 4 + + u8 status; + + /* packet ID to identify parent packet */ + u8 pkt_id; + + /* rate index on successful transmission */ + u8 rate_idx; + + /* number of ACK failures in tx attempt */ + u8 ack_failures; +} __packed; + +struct wmi_tx_complete_event { + /* no of tx comp msgs following this struct */ + u8 num_msg; + + /* length in bytes for each individual msg following this struct */ + u8 msg_len; + + /* version of tx complete msg data following this struct */ + u8 msg_type; + + /* individual messages follow this header */ + u8 reserved; +} __packed; + +/* + * ------- AP Mode definitions -------------- + */ + +/* + * !!! Warning !!! + * -Changing the following values needs compilation of both driver and firmware + */ +#define AP_MAX_NUM_STA 8 + +/* Spl. AID used to set DTIM flag in the beacons */ +#define MCAST_AID 0xFF + +#define DEF_AP_COUNTRY_CODE "US " + +/* Used with WMI_AP_SET_NUM_STA_CMDID */ + +struct wmi_ap_set_pvb_cmd { + __le32 flag; + __le16 aid; +} __packed; + +struct wmi_rx_frame_format_cmd { + /* version of meta data for rx packets <0 = default> (0-7 = valid) */ + u8 meta_ver; + + /* + * 1 == leave .11 header intact, + * 0 == replace .11 header with .3 + */ + u8 dot11_hdr; + + /* + * 1 == defragmentation is performed by host, + * 0 == performed by target + */ + u8 defrag_on_host; + + /* for alignment */ + u8 reserved[1]; +} __packed; + +/* AP mode events */ + +/* WMI_PS_POLL_EVENT */ +struct wmi_pspoll_event { + __le16 aid; +} __packed; + +struct wmi_per_sta_stat { + __le32 tx_bytes; + __le32 tx_pkts; + __le32 tx_error; + __le32 tx_discard; + __le32 rx_bytes; + __le32 rx_pkts; + __le32 rx_error; + __le32 rx_discard; + __le32 aid; +} __packed; + +struct wmi_ap_mode_stat { + __le32 action; + struct wmi_per_sta_stat sta[AP_MAX_NUM_STA + 1]; +} __packed; + +/* End of AP mode definitions */ + +/* Extended WMI (WMIX) + * + * Extended WMIX commands are encapsulated in a WMI message with + * cmd=WMI_EXTENSION_CMD. + * + * Extended WMI commands are those that are needed during wireless + * operation, but which are not really wireless commands. This allows, + * for instance, platform-specific commands. Extended WMI commands are + * embedded in a WMI command message with WMI_COMMAND_ID=WMI_EXTENSION_CMDID. + * Extended WMI events are similarly embedded in a WMI event message with + * WMI_EVENT_ID=WMI_EXTENSION_EVENTID. + */ +struct wmix_cmd_hdr { + __le32 cmd_id; +} __packed; + +enum wmix_command_id { + WMIX_DSETOPEN_REPLY_CMDID = 0x2001, + WMIX_DSETDATA_REPLY_CMDID, + WMIX_GPIO_OUTPUT_SET_CMDID, + WMIX_GPIO_INPUT_GET_CMDID, + WMIX_GPIO_REGISTER_SET_CMDID, + WMIX_GPIO_REGISTER_GET_CMDID, + WMIX_GPIO_INTR_ACK_CMDID, + WMIX_HB_CHALLENGE_RESP_CMDID, + WMIX_DBGLOG_CFG_MODULE_CMDID, + WMIX_PROF_CFG_CMDID, /* 0x200a */ + WMIX_PROF_ADDR_SET_CMDID, + WMIX_PROF_START_CMDID, + WMIX_PROF_STOP_CMDID, + WMIX_PROF_COUNT_GET_CMDID, +}; + +enum wmix_event_id { + WMIX_DSETOPENREQ_EVENTID = 0x3001, + WMIX_DSETCLOSE_EVENTID, + WMIX_DSETDATAREQ_EVENTID, + WMIX_GPIO_INTR_EVENTID, + WMIX_GPIO_DATA_EVENTID, + WMIX_GPIO_ACK_EVENTID, + WMIX_HB_CHALLENGE_RESP_EVENTID, + WMIX_DBGLOG_EVENTID, + WMIX_PROF_COUNT_EVENTID, +}; + +/* + * ------Error Detection support------- + */ + +/* + * WMIX_HB_CHALLENGE_RESP_CMDID + * Heartbeat Challenge Response command + */ +struct wmix_hb_challenge_resp_cmd { + __le32 cookie; + __le32 source; +} __packed; + +/* End of Extended WMI (WMIX) */ + +enum wmi_sync_flag { + NO_SYNC_WMIFLAG = 0, + + /* transmit all queued data before cmd */ + SYNC_BEFORE_WMIFLAG, + + /* any new data waits until cmd execs */ + SYNC_AFTER_WMIFLAG, + + SYNC_BOTH_WMIFLAG, + + /* end marker */ + END_WMIFLAG +}; + +enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi); +void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id); +int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb); +int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb, + u8 msg_type, bool more_data, + enum wmi_data_hdr_data_type data_type, + u8 meta_ver, void *tx_meta_info); + +int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb); +int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb); +int ath6kl_wmi_data_hdr_remove(struct wmi *wmi, struct sk_buff *skb); +int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, struct sk_buff *skb, + u32 layer2_priority, bool wmm_enabled, + u8 *ac); + +int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb); +void ath6kl_wmi_iterate_nodes(struct wmi *wmi, + void (*f) (void *arg, struct bss *), + void *arg); +struct bss *ath6kl_wmi_find_node(struct wmi *wmi, const u8 *mac_addr); +void ath6kl_wmi_node_free(struct wmi *wmi, const u8 *mac_addr); + +int ath6kl_wmi_cmd_send(struct wmi *wmi, struct sk_buff *skb, + enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag); + +int ath6kl_wmi_connect_cmd(struct wmi *wmi, enum network_type nw_type, + enum dot11_auth_mode dot11_auth_mode, + enum auth_mode auth_mode, + enum crypto_type pairwise_crypto, + u8 pairwise_crypto_len, + enum crypto_type group_crypto, + u8 group_crypto_len, int ssid_len, u8 *ssid, + u8 *bssid, u16 channel, u32 ctrl_flags); + +int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 *bssid, u16 channel); +int ath6kl_wmi_disconnect_cmd(struct wmi *wmi); +int ath6kl_wmi_startscan_cmd(struct wmi *wmi, enum wmi_scan_type scan_type, + u32 force_fgscan, u32 is_legacy, + u32 home_dwell_time, u32 force_scan_interval, + s8 num_chan, u16 *ch_list); +int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u16 fg_start_sec, + u16 fg_end_sec, u16 bg_sec, + u16 minact_chdw_msec, u16 maxact_chdw_msec, + u16 pas_chdw_msec, u8 short_scan_ratio, + u8 scan_ctrl_flag, u32 max_dfsch_act_time, + u16 maxact_scan_per_ssid); +int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 filter, u32 ie_mask); +int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 index, u8 flag, + u8 ssid_len, u8 *ssid); +int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u16 listen_interval, + u16 listen_beacons); +int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 pwr_mode); +int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u16 idle_period, + u16 ps_poll_num, u16 dtim_policy, + u16 tx_wakup_policy, u16 num_tx_to_wakeup, + u16 ps_fail_event_policy); +int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 timeout); +int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, + struct wmi_create_pstream_cmd *pstream); +int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 traffic_class, u8 tsid); + +int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u16 threshold); +int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 status, + u8 preamble_policy); + +int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source); + +int ath6kl_wmi_get_stats_cmd(struct wmi *wmi); +int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 key_index, + enum crypto_type key_type, + u8 key_usage, u8 key_len, + u8 *key_rsc, u8 *key_material, + u8 key_op_ctrl, u8 *mac_addr, + enum wmi_sync_flag sync_flag); +int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 *krk); +int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 key_index); +int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, const u8 *bssid, + const u8 *pmkid, bool set); +int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 dbM); +int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi); +void ath6kl_wmi_get_current_bssid(struct wmi *wmi, u8 *bssid); + +int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, enum wmi_txop_cfg cfg); +int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 keep_alive_intvl); + +s32 ath6kl_wmi_get_rate(s8 rate_index); + +int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd); + +struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 *ssid, + u32 ssid_len, bool is_wpa2, + bool match_ssid); + +void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss); + +/* AP mode */ +int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag); + +int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version, + bool rx_dot11_hdr, bool defrag_on_host); + +void *ath6kl_wmi_init(void *devt); +void ath6kl_wmi_shutdown(struct wmi *wmi); + +#endif /* WMI_H */ -- cgit v1.2.3-70-g09d2 From 2865785e96b5990db6928126996fa246d399ec6d Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Thu, 21 Jul 2011 12:00:49 +0530 Subject: ath6kl: Cleanup void *parent_dev in struct wmi Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/init.c | 2 +- drivers/net/wireless/ath/ath6kl/wmi.c | 2 +- drivers/net/wireless/ath/ath6kl/wmi.h | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index d574d08f986..1d6294f9da2 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -1053,7 +1053,7 @@ static int ath6kl_init(struct net_device *dev) /* Indicate that WMI is enabled (although not ready yet) */ set_bit(WMI_ENABLED, &ar->flag); - ar->wmi = ath6kl_wmi_init((void *) ar); + ar->wmi = ath6kl_wmi_init(ar); if (!ar->wmi) { ath6kl_err("failed to initialize wmi\n"); status = -EIO; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 6e4febf2e22..9b06a82cad7 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2724,7 +2724,7 @@ static void ath6kl_wmi_qos_state_init(struct wmi *wmi) spin_unlock_bh(&wmi->lock); } -void *ath6kl_wmi_init(void *dev) +void *ath6kl_wmi_init(struct ath6kl *dev) { struct wmi *wmi; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index bbaa7049f4a..afc9be91408 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -114,7 +114,7 @@ struct wmi { bool ready; u16 stream_exist_for_ac[WMM_NUM_AC]; u8 fat_pipe_exist; - void *parent_dev; + struct ath6kl *parent_dev; struct wmi_stats stat; struct ath6kl_node_table scan_table; u8 bssid[ETH_ALEN]; @@ -2018,7 +2018,7 @@ int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag); int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version, bool rx_dot11_hdr, bool defrag_on_host); -void *ath6kl_wmi_init(void *devt); +void *ath6kl_wmi_init(struct ath6kl *devt); void ath6kl_wmi_shutdown(struct wmi *wmi); #endif /* WMI_H */ -- cgit v1.2.3-70-g09d2 From 7c3075e9ea20a5feca48c8ff22dd23140e55ab1e Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Thu, 21 Jul 2011 13:38:33 +0530 Subject: ath6kl: Move scan table from wmi to ath6kl It does not need to be in wmi Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/core.h | 2 ++ drivers/net/wireless/ath/ath6kl/wmi.c | 30 +++++++++++++++--------------- drivers/net/wireless/ath/ath6kl/wmi.h | 1 - 3 files changed, 17 insertions(+), 16 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index 67784752533..f3f588a5a02 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -455,6 +455,8 @@ struct ath6kl { size_t fw_patch_len; struct workqueue_struct *ath6kl_wq; + + struct ath6kl_node_table scan_table; }; static inline void *ath6kl_priv(struct net_device *dev) diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 9b06a82cad7..2e1b4111e6b 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -390,7 +390,7 @@ void ath6kl_wmi_iterate_nodes(struct wmi *wmi, void (*f) (void *arg, struct bss *), void *arg) { - wlan_iterate_nodes(&wmi->scan_table, f, arg); + wlan_iterate_nodes(&wmi->parent_dev->scan_table, f, arg); } static void ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(struct sk_buff *skb, @@ -728,7 +728,7 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len) return -EINVAL; bih = (struct wmi_bss_info_hdr *) datap; - bss = wlan_find_node(&wmi->scan_table, bih->bssid); + bss = wlan_find_node(&wmi->parent_dev->scan_table, bih->bssid); if (a_sle16_to_cpu(bih->rssi) > 0) { if (bss == NULL) @@ -777,7 +777,7 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len) bih->snr = bss->ni_snr; } - wlan_node_reclaim(&wmi->scan_table, bss); + wlan_node_reclaim(&wmi->parent_dev->scan_table, bss); } /* @@ -862,7 +862,7 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len) * which is done in ath6kl_wlan_parse_beacon */ bss->ni_cie.ie_chan = le16_to_cpu(bih->ch); - wlan_setup_node(&wmi->scan_table, bss, bih->bssid); + wlan_setup_node(&wmi->parent_dev->scan_table, bss, bih->bssid); return 0; } @@ -883,10 +883,10 @@ static int ath6kl_wmi_opt_frame_event_rx(struct wmi *wmi, u8 *datap, int len) ath6kl_dbg(ATH6KL_DBG_WMI, "opt frame event %2.2x:%2.2x\n", bih->bssid[4], bih->bssid[5]); - bss = wlan_find_node(&wmi->scan_table, bih->bssid); + bss = wlan_find_node(&wmi->parent_dev->scan_table, bih->bssid); if (bss != NULL) { /* Free up the node. We are about to allocate a new node. */ - wlan_node_reclaim(&wmi->scan_table, bss); + wlan_node_reclaim(&wmi->parent_dev->scan_table, bss); } bss = wlan_node_alloc(len); @@ -900,7 +900,7 @@ static int ath6kl_wmi_opt_frame_event_rx(struct wmi *wmi, u8 *datap, int len) return -EINVAL; memcpy(bss->ni_buf, buf, len); - wlan_setup_node(&wmi->scan_table, bss, bih->bssid); + wlan_setup_node(&wmi->parent_dev->scan_table, bss, bih->bssid); return 0; } @@ -1009,7 +1009,7 @@ static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len) ev = (struct wmi_scan_complete_event *) datap; if (a_sle32_to_cpu(ev->status) == 0) - wlan_refresh_inactive_nodes(&wmi->scan_table); + wlan_refresh_inactive_nodes(&wmi->parent_dev->scan_table); ath6kl_scan_complete_evt(wmi->parent_dev, a_sle32_to_cpu(ev->status)); wmi->is_probe_ssid = false; @@ -2343,7 +2343,7 @@ s32 ath6kl_wmi_get_rate(s8 rate_index) void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss) { if (bss) - wlan_node_return(&wmi->scan_table, bss); + wlan_node_return(&wmi->parent_dev->scan_table, bss); } struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 * ssid, @@ -2352,7 +2352,7 @@ struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 * ssid, { struct bss *node = NULL; - node = wlan_find_ssid_node(&wmi->scan_table, ssid, + node = wlan_find_ssid_node(&wmi->parent_dev->scan_table, ssid, ssid_len, is_wpa2, match_ssid); return node; } @@ -2361,7 +2361,7 @@ struct bss *ath6kl_wmi_find_node(struct wmi *wmi, const u8 * mac_addr) { struct bss *ni = NULL; - ni = wlan_find_node(&wmi->scan_table, mac_addr); + ni = wlan_find_node(&wmi->parent_dev->scan_table, mac_addr); return ni; } @@ -2370,9 +2370,9 @@ void ath6kl_wmi_node_free(struct wmi *wmi, const u8 * mac_addr) { struct bss *ni = NULL; - ni = wlan_find_node(&wmi->scan_table, mac_addr); + ni = wlan_find_node(&wmi->parent_dev->scan_table, mac_addr); if (ni != NULL) - wlan_node_reclaim(&wmi->scan_table, ni); + wlan_node_reclaim(&wmi->parent_dev->scan_table, ni); return; } @@ -2736,7 +2736,7 @@ void *ath6kl_wmi_init(struct ath6kl *dev) wmi->parent_dev = dev; - wlan_node_table_init(wmi, &wmi->scan_table); + wlan_node_table_init(wmi, &dev->scan_table); ath6kl_wmi_qos_state_init(wmi); wmi->pwr_mode = REC_POWER; @@ -2756,6 +2756,6 @@ void ath6kl_wmi_shutdown(struct wmi *wmi) if (!wmi) return; - wlan_node_table_cleanup(&wmi->scan_table); + wlan_node_table_cleanup(&wmi->parent_dev->scan_table); kfree(wmi); } diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index afc9be91408..1ef779d0ba7 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -116,7 +116,6 @@ struct wmi { u8 fat_pipe_exist; struct ath6kl *parent_dev; struct wmi_stats stat; - struct ath6kl_node_table scan_table; u8 bssid[ETH_ALEN]; u8 pwr_mode; u8 phy_mode; -- cgit v1.2.3-70-g09d2 From 70df0516884834156f763f0e64a81712e26917c2 Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Thu, 21 Jul 2011 14:09:07 +0530 Subject: ath6kl: Remove bssid from struct wmi This is nothing but bssid of struct ath6kl. Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/wmi.c | 7 ++----- drivers/net/wireless/ath/ath6kl/wmi.h | 1 - 2 files changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index ea123c9d30c..ff71b7f3f7f 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -498,8 +498,6 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len) ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM\n", __func__, ev->ch, ev->bssid); - memcpy(wmi->bssid, ev->bssid, ETH_ALEN); - /* Start of assoc rsp IEs */ pie = ev->assoc_info + ev->beacon_ie_len + ev->assoc_req_len + (sizeof(u16) * 3); /* capinfo, status, aid */ @@ -546,7 +544,6 @@ static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len) return -EINVAL; ev = (struct wmi_disconnect_event *) datap; - memset(wmi->bssid, 0, sizeof(wmi->bssid)); wmi->is_wmm_enabled = false; wmi->pair_crypto_type = NONE_CRYPT; @@ -772,7 +769,7 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len) * instance value of scan result. It also sync up RSSI info * in GUI between scan result and RSSI signal icon. */ - if (memcmp(wmi->bssid, bih->bssid, ETH_ALEN) == 0) { + if (memcmp(wmi->parent_dev->bssid, bih->bssid, ETH_ALEN) == 0) { bih->rssi = a_cpu_to_sle16(bss->ni_rssi); bih->snr = bss->ni_snr; } @@ -2253,7 +2250,7 @@ int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi) void ath6kl_wmi_get_current_bssid(struct wmi *wmi, u8 *bssid) { if (bssid) - memcpy(bssid, wmi->bssid, ETH_ALEN); + memcpy(bssid, wmi->parent_dev->bssid, ETH_ALEN); } int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 status, u8 preamble_policy) diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 1ef779d0ba7..1646a9279ef 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -116,7 +116,6 @@ struct wmi { u8 fat_pipe_exist; struct ath6kl *parent_dev; struct wmi_stats stat; - u8 bssid[ETH_ALEN]; u8 pwr_mode; u8 phy_mode; u8 keep_alive_intvl; -- cgit v1.2.3-70-g09d2 From 46ff8d5978b7796e3757b9ad908361beb8fb160b Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Thu, 21 Jul 2011 14:13:53 +0530 Subject: ath6kl: Remove ath6kl_wmi_get_current_bssid() Use the bssid from ath6kl directly. Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/node.c | 5 +---- drivers/net/wireless/ath/ath6kl/wmi.c | 6 ------ drivers/net/wireless/ath/ath6kl/wmi.h | 1 - 3 files changed, 1 insertion(+), 11 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/node.c b/drivers/net/wireless/ath/ath6kl/node.c index 533588cb5a1..961154193ef 100644 --- a/drivers/net/wireless/ath/ath6kl/node.c +++ b/drivers/net/wireless/ath/ath6kl/node.c @@ -176,16 +176,13 @@ void wlan_refresh_inactive_nodes(struct ath6kl *ar) { struct ath6kl_node_table *nt = &ar->scan_table; struct bss *bss; - u8 my_bssid[ETH_ALEN]; u32 now; - ath6kl_wmi_get_current_bssid(ar->wmi, my_bssid); - now = jiffies_to_msecs(jiffies); bss = nt->nt_node_first; while (bss != NULL) { /* refresh all nodes except the current bss */ - if (memcmp(my_bssid, bss->ni_macaddr, sizeof(my_bssid)) != 0) { + if (memcmp(ar->bssid, bss->ni_macaddr, ETH_ALEN) != 0) { if (((now - bss->ni_tstamp) > nt->nt_node_age) || --bss->ni_actcnt == 0) { wlan_node_reclaim(nt, bss); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index ff71b7f3f7f..50cee9bf0e2 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2247,12 +2247,6 @@ int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi) return ath6kl_wmi_simple_cmd(wmi, WMI_GET_TX_PWR_CMDID); } -void ath6kl_wmi_get_current_bssid(struct wmi *wmi, u8 *bssid) -{ - if (bssid) - memcpy(bssid, wmi->parent_dev->bssid, ETH_ALEN); -} - int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 status, u8 preamble_policy) { struct sk_buff *skb; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 1646a9279ef..991d29fea19 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1995,7 +1995,6 @@ int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, const u8 *bssid, const u8 *pmkid, bool set); int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 dbM); int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi); -void ath6kl_wmi_get_current_bssid(struct wmi *wmi, u8 *bssid); int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, enum wmi_txop_cfg cfg); int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 keep_alive_intvl); -- cgit v1.2.3-70-g09d2 From 39dd3fcba2fe57866fe0913486472ae22e342c0e Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Thu, 21 Jul 2011 14:32:43 +0530 Subject: ath6kl: Pass only the needed scan_table to ath6kl_wmi_iterate_nodes() Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 2 +- drivers/net/wireless/ath/ath6kl/wmi.c | 4 ++-- drivers/net/wireless/ath/ath6kl/wmi.h | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index d1d47945140..9eaa1b1da3e 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -833,7 +833,7 @@ void ath6kl_cfg80211_scan_complete_event(struct ath6kl *ar, int status) } /* Translate data to cfg80211 mgmt format */ - ath6kl_wmi_iterate_nodes(ar->wmi, ath6kl_cfg80211_scan_node, + ath6kl_wmi_iterate_nodes(&ar->scan_table, ath6kl_cfg80211_scan_node, ar->wdev->wiphy); cfg80211_scan_done(ar->scan_req, false); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 742eaa123d8..6a6f79c8d78 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -386,11 +386,11 @@ int ath6kl_wmi_data_hdr_remove(struct wmi *wmi, struct sk_buff *skb) return 0; } -void ath6kl_wmi_iterate_nodes(struct wmi *wmi, +void ath6kl_wmi_iterate_nodes(struct ath6kl_node_table *scan_tbl, void (*f) (void *arg, struct bss *), void *arg) { - wlan_iterate_nodes(&wmi->parent_dev->scan_table, f, arg); + wlan_iterate_nodes(scan_tbl, f, arg); } static void ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(struct sk_buff *skb, diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 991d29fea19..a9f8f9ee480 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1931,7 +1931,7 @@ int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, struct sk_buff *skb, u8 *ac); int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb); -void ath6kl_wmi_iterate_nodes(struct wmi *wmi, +void ath6kl_wmi_iterate_nodes(struct ath6kl_node_table *scan_tbl, void (*f) (void *arg, struct bss *), void *arg); struct bss *ath6kl_wmi_find_node(struct wmi *wmi, const u8 *mac_addr); -- cgit v1.2.3-70-g09d2 From 77fccc78a0fac77ac71fe341243970cfcd9a8ad3 Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Thu, 21 Jul 2011 14:36:55 +0530 Subject: ath6kl: Remove ath6kl_wmi_iterate_nodes() Use wlan_iterate_nodes() directly. Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 4 ++-- drivers/net/wireless/ath/ath6kl/wmi.c | 7 ------- drivers/net/wireless/ath/ath6kl/wmi.h | 3 --- 3 files changed, 2 insertions(+), 12 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 9eaa1b1da3e..cf5ab55cc0d 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -833,8 +833,8 @@ void ath6kl_cfg80211_scan_complete_event(struct ath6kl *ar, int status) } /* Translate data to cfg80211 mgmt format */ - ath6kl_wmi_iterate_nodes(&ar->scan_table, ath6kl_cfg80211_scan_node, - ar->wdev->wiphy); + wlan_iterate_nodes(&ar->scan_table, ath6kl_cfg80211_scan_node, + ar->wdev->wiphy); cfg80211_scan_done(ar->scan_req, false); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 6a6f79c8d78..f5aa33dd4c4 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -386,13 +386,6 @@ int ath6kl_wmi_data_hdr_remove(struct wmi *wmi, struct sk_buff *skb) return 0; } -void ath6kl_wmi_iterate_nodes(struct ath6kl_node_table *scan_tbl, - void (*f) (void *arg, struct bss *), - void *arg) -{ - wlan_iterate_nodes(scan_tbl, f, arg); -} - static void ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(struct sk_buff *skb, u8 *datap) { diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index a9f8f9ee480..fe3ddce6408 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1931,9 +1931,6 @@ int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, struct sk_buff *skb, u8 *ac); int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb); -void ath6kl_wmi_iterate_nodes(struct ath6kl_node_table *scan_tbl, - void (*f) (void *arg, struct bss *), - void *arg); struct bss *ath6kl_wmi_find_node(struct wmi *wmi, const u8 *mac_addr); void ath6kl_wmi_node_free(struct wmi *wmi, const u8 *mac_addr); -- cgit v1.2.3-70-g09d2 From 594a0bc85e3c2ffb17fc8c64a5121fa441c2d096 Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Sun, 14 Aug 2011 17:08:35 +0530 Subject: ath6kl: Cleanup ath6kl_wmi_data_hdr_remove() Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/txrx.c | 3 +-- drivers/net/wireless/ath/ath6kl/wmi.c | 10 ---------- drivers/net/wireless/ath/ath6kl/wmi.h | 1 - 3 files changed, 1 insertion(+), 13 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c index fb67c248f81..5d3d4b61ec8 100644 --- a/drivers/net/wireless/ath/ath6kl/txrx.c +++ b/drivers/net/wireless/ath/ath6kl/txrx.c @@ -1162,8 +1162,7 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) seq_no = wmi_data_hdr_get_seqno(dhdr); meta_type = wmi_data_hdr_get_meta(dhdr); dot11_hdr = wmi_data_hdr_get_dot11(dhdr); - - ath6kl_wmi_data_hdr_remove(ar->wmi, skb); + skb_pull(skb, sizeof(struct wmi_data_hdr)); switch (meta_type) { case WMI_META_VERSION_1: diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index f5aa33dd4c4..13b1a20cef0 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -376,16 +376,6 @@ int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb) return 0; } -int ath6kl_wmi_data_hdr_remove(struct wmi *wmi, struct sk_buff *skb) -{ - if (WARN_ON(skb == NULL)) - return -EINVAL; - - skb_pull(skb, sizeof(struct wmi_data_hdr)); - - return 0; -} - static void ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(struct sk_buff *skb, u8 *datap) { diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index fe3ddce6408..8fa5d6e46f0 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1925,7 +1925,6 @@ int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb, int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb); int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb); -int ath6kl_wmi_data_hdr_remove(struct wmi *wmi, struct sk_buff *skb); int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, struct sk_buff *skb, u32 layer2_priority, bool wmm_enabled, u8 *ac); -- cgit v1.2.3-70-g09d2 From 6a7c9badab158086b6162c661a47c4f1a4a68e92 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Tue, 30 Aug 2011 21:57:50 +0300 Subject: ath6kl: Add functionality for starting AP mode Use cfg80211 add/del_beacon callbacks for starting/stopping AP mode and set_beacon to update AP configuration (mainly, to update Beacon and Probe Response IEs). Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 179 +++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/core.h | 2 + drivers/net/wireless/ath/ath6kl/wmi.c | 45 ++++++++ drivers/net/wireless/ath/ath6kl/wmi.h | 20 ++++ 4 files changed, 246 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 9128aa3c2b6..4752a76e13c 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1435,6 +1435,181 @@ static int ar6k_cfg80211_suspend(struct wiphy *wiphy, } #endif +static int ath6kl_set_channel(struct wiphy *wiphy, struct net_device *dev, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type) +{ + struct ath6kl *ar = ath6kl_priv(dev); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: center_freq=%u hw_value=%u\n", + __func__, chan->center_freq, chan->hw_value); + ar->next_chan = chan->center_freq; + + return 0; +} + +static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev, + struct beacon_parameters *info, bool add) +{ + struct ath6kl *ar = ath6kl_priv(dev); + struct ieee80211_mgmt *mgmt; + u8 *ies; + int ies_len; + struct wmi_connect_cmd p; + int res; + int i; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: add=%d\n", __func__, add); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (ar->next_mode != AP_NETWORK) + return -EOPNOTSUPP; + + if (info->beacon_ies) { + res = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_BEACON, + info->beacon_ies, + info->beacon_ies_len); + if (res) + return res; + } + if (info->proberesp_ies) { + res = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_PROBE_RESP, + info->proberesp_ies, + info->proberesp_ies_len); + if (res) + return res; + } + if (info->assocresp_ies) { + res = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_ASSOC_RESP, + info->assocresp_ies, + info->assocresp_ies_len); + if (res) + return res; + } + + if (!add) + return 0; + + /* TODO: + * info->interval + * info->dtim_period + */ + + if (info->head == NULL) + return -EINVAL; + mgmt = (struct ieee80211_mgmt *) info->head; + ies = mgmt->u.beacon.variable; + if (ies > info->head + info->head_len) + return -EINVAL; + ies_len = info->head + info->head_len - ies; + + if (info->ssid == NULL) + return -EINVAL; + memcpy(ar->ssid, info->ssid, info->ssid_len); + ar->ssid_len = info->ssid_len; + if (info->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE) + return -EOPNOTSUPP; /* TODO */ + + ar->dot11_auth_mode = OPEN_AUTH; + + memset(&p, 0, sizeof(p)); + + for (i = 0; i < info->crypto.n_akm_suites; i++) { + switch (info->crypto.akm_suites[i]) { + case WLAN_AKM_SUITE_8021X: + if (info->crypto.wpa_versions & NL80211_WPA_VERSION_1) + p.auth_mode |= WPA_AUTH; + if (info->crypto.wpa_versions & NL80211_WPA_VERSION_2) + p.auth_mode |= WPA2_AUTH; + break; + case WLAN_AKM_SUITE_PSK: + if (info->crypto.wpa_versions & NL80211_WPA_VERSION_1) + p.auth_mode |= WPA_PSK_AUTH; + if (info->crypto.wpa_versions & NL80211_WPA_VERSION_2) + p.auth_mode |= WPA2_PSK_AUTH; + break; + } + } + if (p.auth_mode == 0) + p.auth_mode = NONE_AUTH; + ar->auth_mode = p.auth_mode; + + for (i = 0; i < info->crypto.n_ciphers_pairwise; i++) { + switch (info->crypto.ciphers_pairwise[i]) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + p.prwise_crypto_type |= WEP_CRYPT; + break; + case WLAN_CIPHER_SUITE_TKIP: + p.prwise_crypto_type |= TKIP_CRYPT; + break; + case WLAN_CIPHER_SUITE_CCMP: + p.prwise_crypto_type |= AES_CRYPT; + break; + } + } + if (p.prwise_crypto_type == 0) + p.prwise_crypto_type = NONE_CRYPT; + + switch (info->crypto.cipher_group) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + p.grp_crypto_type = WEP_CRYPT; + break; + case WLAN_CIPHER_SUITE_TKIP: + p.grp_crypto_type = TKIP_CRYPT; + break; + case WLAN_CIPHER_SUITE_CCMP: + p.grp_crypto_type = AES_CRYPT; + break; + default: + p.grp_crypto_type = NONE_CRYPT; + break; + } + + p.nw_type = AP_NETWORK; + ar->nw_type = ar->next_mode; + + p.ssid_len = ar->ssid_len; + memcpy(p.ssid, ar->ssid, ar->ssid_len); + p.dot11_auth_mode = ar->dot11_auth_mode; + p.ch = cpu_to_le16(ar->next_chan); + + return ath6kl_wmi_ap_profile_commit(ar->wmi, &p); +} + +static int ath6kl_add_beacon(struct wiphy *wiphy, struct net_device *dev, + struct beacon_parameters *info) +{ + return ath6kl_ap_beacon(wiphy, dev, info, true); +} + +static int ath6kl_set_beacon(struct wiphy *wiphy, struct net_device *dev, + struct beacon_parameters *info) +{ + return ath6kl_ap_beacon(wiphy, dev, info, false); +} + +static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev) +{ + struct ath6kl *ar = ath6kl_priv(dev); + + if (ar->nw_type != AP_NETWORK) + return -EOPNOTSUPP; + if (!test_bit(CONNECTED, &ar->flag)) + return -ENOTCONN; + + ath6kl_wmi_disconnect_cmd(ar->wmi); + clear_bit(CONNECTED, &ar->flag); + + return 0; +} + static struct cfg80211_ops ath6kl_cfg80211_ops = { .change_virtual_intf = ath6kl_cfg80211_change_iface, .scan = ath6kl_cfg80211_scan, @@ -1457,6 +1632,10 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = { #ifdef CONFIG_PM .suspend = ar6k_cfg80211_suspend, #endif + .set_channel = ath6kl_set_channel, + .add_beacon = ath6kl_add_beacon, + .set_beacon = ath6kl_set_beacon, + .del_beacon = ath6kl_del_beacon, }; struct wireless_dev *ath6kl_cfg80211_init(struct device *dev) diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index c5537b3f77c..00d0add2ab4 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -468,6 +468,8 @@ struct ath6kl { struct ath6kl_node_table scan_table; struct dentry *debugfs_phy; + + u16 next_chan; }; static inline void *ath6kl_priv(struct net_device *dev) diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index d116d0e337d..0114a713697 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -1399,6 +1399,8 @@ int ath6kl_wmi_cmd_send(struct wmi *wmi, struct sk_buff *skb, enum htc_endpoint_id ep_id = wmi->ep_id; int ret; + ath6kl_dbg(ATH6KL_DBG_WMI, "%s: cmd_id=%d\n", __func__, cmd_id); + if (WARN_ON(skb == NULL)) return -EINVAL; @@ -2392,6 +2394,29 @@ static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len) } /* AP mode functions */ + +int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p) +{ + struct sk_buff *skb; + struct wmi_connect_cmd *cm; + int res; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cm)); + if (!skb) + return -ENOMEM; + + cm = (struct wmi_connect_cmd *) skb->data; + memcpy(cm, p, sizeof(*cm)); + + res = ath6kl_wmi_cmd_send(wmip, skb, WMI_AP_CONFIG_COMMIT_CMDID, + NO_SYNC_WMIFLAG); + ath6kl_dbg(ATH6KL_DBG_WMI, "%s: nw_type=%u auth_mode=%u ch=%u " + "ctrl_flags=0x%x-> res=%d\n", + __func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch), + le32_to_cpu(p->ctrl_flags), res); + return res; +} + static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len) { struct wmi_pspoll_event *ev; @@ -2456,6 +2481,26 @@ int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_ver, return ret; } +int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie, + u8 ie_len) +{ + struct sk_buff *skb; + struct wmi_set_appie_cmd *p; + + skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len); + if (!skb) + return -ENOMEM; + + ath6kl_dbg(ATH6KL_DBG_WMI, "set_appie_cmd: mgmt_frm_type=%u " + "ie_len=%u\n", mgmt_frm_type, ie_len); + p = (struct wmi_set_appie_cmd *) skb->data; + p->mgmt_frm_type = mgmt_frm_type; + p->ie_len = ie_len; + memcpy(p->ie_info, ie, ie_len); + return ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_APPIE_CMDID, + NO_SYNC_WMIFLAG); +} + static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb) { struct wmix_cmd_hdr *cmd; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 8fa5d6e46f0..6bdfd4a8611 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -503,6 +503,15 @@ enum wmi_cmd_id { WMI_SET_EXCESS_TX_RETRY_THRES_CMDID, }; +enum wmi_mgmt_frame_type { + WMI_FRAME_BEACON = 0, + WMI_FRAME_PROBE_REQ, + WMI_FRAME_PROBE_RESP, + WMI_FRAME_ASSOC_REQ, + WMI_FRAME_ASSOC_RESP, + WMI_NUM_MGMT_FRAME +}; + /* WMI_CONNECT_CMDID */ enum network_type { INFRA_NETWORK = 0x01, @@ -1642,6 +1651,12 @@ struct wmi_get_keepalive_cmd { u8 keep_alive_intvl; } __packed; +struct wmi_set_appie_cmd { + u8 mgmt_frm_type; /* enum wmi_mgmt_frame_type */ + u8 ie_len; + u8 ie_info[0]; +} __packed; + /* Notify the WSC registration status to the target */ #define WSC_REG_ACTIVE 1 #define WSC_REG_INACTIVE 0 @@ -2006,11 +2021,16 @@ struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 *ssid, void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss); /* AP mode */ +int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p); + int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag); int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version, bool rx_dot11_hdr, bool defrag_on_host); +int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie, + u8 ie_len); + void *ath6kl_wmi_init(struct ath6kl *devt); void ath6kl_wmi_shutdown(struct wmi *wmi); -- cgit v1.2.3-70-g09d2 From 238751365a1c42b1d66beb03dd81ca5d0fd12833 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Tue, 30 Aug 2011 21:57:53 +0300 Subject: ath6kl: Use change_station() to authorize/unauthorize STAs Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 20 ++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/wmi.c | 18 ++++++++++++++++++ drivers/net/wireless/ath/ath6kl/wmi.h | 19 +++++++++++++++++++ 3 files changed, 57 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index faefc23750d..f7176d203be 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1639,6 +1639,25 @@ static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev) return 0; } +static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev, + u8 *mac, struct station_parameters *params) +{ + struct ath6kl *ar = ath6kl_priv(dev); + + if (ar->nw_type != AP_NETWORK) + return -EOPNOTSUPP; + + /* Use this only for authorizing/unauthorizing a station */ + if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED))) + return -EOPNOTSUPP; + + if (params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED)) + return ath6kl_wmi_ap_set_mlme(ar->wmi, WMI_AP_MLME_AUTHORIZE, + mac, 0); + return ath6kl_wmi_ap_set_mlme(ar->wmi, WMI_AP_MLME_UNAUTHORIZE, mac, + 0); +} + static struct cfg80211_ops ath6kl_cfg80211_ops = { .change_virtual_intf = ath6kl_cfg80211_change_iface, .scan = ath6kl_cfg80211_scan, @@ -1665,6 +1684,7 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = { .add_beacon = ath6kl_add_beacon, .set_beacon = ath6kl_set_beacon, .del_beacon = ath6kl_del_beacon, + .change_station = ath6kl_change_station, }; struct wireless_dev *ath6kl_cfg80211_init(struct device *dev) diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index d587f84b41c..1a3991ce8cf 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2421,6 +2421,24 @@ int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p) return res; } +int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 cmd, const u8 *mac, u16 reason) +{ + struct sk_buff *skb; + struct wmi_ap_set_mlme_cmd *cm; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cm)); + if (!skb) + return -ENOMEM; + + cm = (struct wmi_ap_set_mlme_cmd *) skb->data; + memcpy(cm->mac, mac, ETH_ALEN); + cm->reason = cpu_to_le16(reason); + cm->cmd = cmd; + + return ath6kl_wmi_cmd_send(wmip, skb, WMI_AP_SET_MLME_CMDID, + NO_SYNC_WMIFLAG); +} + static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len) { struct wmi_pspoll_event *ev; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 6bdfd4a8611..eb6bfcd879e 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1804,6 +1804,23 @@ struct wmi_tx_complete_event { /* Used with WMI_AP_SET_NUM_STA_CMDID */ +/* + * Used with WMI_AP_SET_MLME_CMDID + */ + +/* MLME Commands */ +#define WMI_AP_MLME_ASSOC 1 /* associate station */ +#define WMI_AP_DISASSOC 2 /* disassociate station */ +#define WMI_AP_DEAUTH 3 /* deauthenticate station */ +#define WMI_AP_MLME_AUTHORIZE 4 /* authorize station */ +#define WMI_AP_MLME_UNAUTHORIZE 5 /* unauthorize station */ + +struct wmi_ap_set_mlme_cmd { + u8 mac[ETH_ALEN]; + __le16 reason; /* 802.11 reason code */ + u8 cmd; /* operation to perform (WMI_AP_*) */ +} __packed; + struct wmi_ap_set_pvb_cmd { __le32 flag; __le16 aid; @@ -2023,6 +2040,8 @@ void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss); /* AP mode */ int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p); +int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 cmd, const u8 *mac, u16 reason); + int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag); int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version, -- cgit v1.2.3-70-g09d2 From 6465ddcf6c1e06d3fde870624be4418e747f0e8b Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Tue, 30 Aug 2011 21:57:54 +0300 Subject: ath6kl: Add new WMI commands and events for P2P Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/wmi.c | 294 ++++++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/wmi.h | 184 ++++++++++++++++++++- 2 files changed, 470 insertions(+), 8 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 1a3991ce8cf..261ccff0a64 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -425,6 +425,148 @@ static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len) return 0; } +static int ath6kl_wmi_remain_on_chnl_event_rx(u8 *datap, int len) +{ + struct wmi_remain_on_chnl_event *ev; + u32 freq; + u32 dur; + + if (len < sizeof(*ev)) + return -EINVAL; + + ev = (struct wmi_remain_on_chnl_event *) datap; + freq = le32_to_cpu(ev->freq); + dur = le32_to_cpu(ev->duration); + ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: freq=%u dur=%u\n", + freq, dur); + + return 0; +} + +static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(u8 *datap, int len) +{ + struct wmi_cancel_remain_on_chnl_event *ev; + u32 freq; + u32 dur; + + if (len < sizeof(*ev)) + return -EINVAL; + + ev = (struct wmi_cancel_remain_on_chnl_event *) datap; + freq = le32_to_cpu(ev->freq); + dur = le32_to_cpu(ev->duration); + ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: freq=%u dur=%u " + "status=%u\n", freq, dur, ev->status); + + return 0; +} + +static int ath6kl_wmi_tx_status_event_rx(u8 *datap, int len) +{ + struct wmi_tx_status_event *ev; + u32 id; + + if (len < sizeof(*ev)) + return -EINVAL; + + ev = (struct wmi_tx_status_event *) datap; + id = le32_to_cpu(ev->id); + ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n", + id, ev->ack_status); + + return 0; +} + +static int ath6kl_wmi_rx_probe_req_event_rx(u8 *datap, int len) +{ + struct wmi_p2p_rx_probe_req_event *ev; + u16 dlen; + + if (len < sizeof(*ev)) + return -EINVAL; + + ev = (struct wmi_p2p_rx_probe_req_event *) datap; + dlen = le16_to_cpu(ev->len); + ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_req: len=%u\n", + dlen); + + return 0; +} + +static int ath6kl_wmi_p2p_capabilities_event_rx(u8 *datap, int len) +{ + struct wmi_p2p_capabilities_event *ev; + u16 dlen; + + if (len < sizeof(*ev)) + return -EINVAL; + + ev = (struct wmi_p2p_capabilities_event *) datap; + dlen = le16_to_cpu(ev->len); + ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_capab: len=%u\n", dlen); + + return 0; +} + +static int ath6kl_wmi_rx_action_event_rx(u8 *datap, int len) +{ + struct wmi_rx_action_event *ev; + u16 dlen; + + if (len < sizeof(*ev)) + return -EINVAL; + + ev = (struct wmi_rx_action_event *) datap; + dlen = le16_to_cpu(ev->len); + ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u\n", dlen); + + return 0; +} + +static int ath6kl_wmi_p2p_info_event_rx(u8 *datap, int len) +{ + struct wmi_p2p_info_event *ev; + u32 flags; + u16 dlen; + + if (len < sizeof(*ev)) + return -EINVAL; + + ev = (struct wmi_p2p_info_event *) datap; + flags = le32_to_cpu(ev->info_req_flags); + dlen = le16_to_cpu(ev->len); + ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: flags=%x len=%d\n", flags, dlen); + + if (flags & P2P_FLAG_CAPABILITIES_REQ) { + struct wmi_p2p_capabilities *cap; + if (dlen < sizeof(*cap)) + return -EINVAL; + cap = (struct wmi_p2p_capabilities *) ev->data; + ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: GO Power Save = %d\n", + cap->go_power_save); + } + + if (flags & P2P_FLAG_MACADDR_REQ) { + struct wmi_p2p_macaddr *mac; + if (dlen < sizeof(*mac)) + return -EINVAL; + mac = (struct wmi_p2p_macaddr *) ev->data; + ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: MAC Address = %pM\n", + mac->mac_addr); + } + + if (flags & P2P_FLAG_HMODEL_REQ) { + struct wmi_p2p_hmodel *mod; + if (dlen < sizeof(*mod)) + return -EINVAL; + mod = (struct wmi_p2p_hmodel *) ev->data; + ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: P2P Model = %d (%s)\n", + mod->p2p_model, + mod->p2p_model ? "host" : "firmware"); + } + return 0; +} + static inline struct sk_buff *ath6kl_wmi_get_new_buf(u32 size) { struct sk_buff *skb; @@ -2523,6 +2665,129 @@ int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie, NO_SYNC_WMIFLAG); } +int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable) +{ + struct sk_buff *skb; + struct wmi_disable_11b_rates_cmd *cmd; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + ath6kl_dbg(ATH6KL_DBG_WMI, "disable_11b_rates_cmd: disable=%u\n", + disable); + cmd = (struct wmi_disable_11b_rates_cmd *) skb->data; + cmd->disable = disable ? 1 : 0; + + return ath6kl_wmi_cmd_send(wmi, skb, WMI_DISABLE_11B_RATES_CMDID, + NO_SYNC_WMIFLAG); +} + +int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u32 freq, u32 dur) +{ + struct sk_buff *skb; + struct wmi_remain_on_chnl_cmd *p; + + skb = ath6kl_wmi_get_new_buf(sizeof(*p)); + if (!skb) + return -ENOMEM; + + ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl_cmd: freq=%u dur=%u\n", + freq, dur); + p = (struct wmi_remain_on_chnl_cmd *) skb->data; + p->freq = cpu_to_le32(freq); + p->duration = cpu_to_le32(dur); + return ath6kl_wmi_cmd_send(wmi, skb, WMI_REMAIN_ON_CHNL_CMDID, + NO_SYNC_WMIFLAG); +} + +int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u32 id, u32 freq, u32 wait, + const u8 *data, u16 data_len) +{ + struct sk_buff *skb; + struct wmi_send_action_cmd *p; + + if (wait) + return -EINVAL; /* Offload for wait not supported */ + + skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len); + if (!skb) + return -ENOMEM; + + ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u " + "len=%u\n", id, freq, wait, data_len); + p = (struct wmi_send_action_cmd *) skb->data; + p->id = cpu_to_le32(id); + p->freq = cpu_to_le32(freq); + p->wait = cpu_to_le32(wait); + p->len = cpu_to_le16(data_len); + memcpy(p->data, data, data_len); + return ath6kl_wmi_cmd_send(wmi, skb, WMI_SEND_ACTION_CMDID, + NO_SYNC_WMIFLAG); +} + +int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u32 freq, + const u8 *dst, + const u8 *data, u16 data_len) +{ + struct sk_buff *skb; + struct wmi_p2p_probe_response_cmd *p; + + skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len); + if (!skb) + return -ENOMEM; + + ath6kl_dbg(ATH6KL_DBG_WMI, "send_probe_response_cmd: freq=%u dst=%pM " + "len=%u\n", freq, dst, data_len); + p = (struct wmi_p2p_probe_response_cmd *) skb->data; + p->freq = cpu_to_le32(freq); + memcpy(p->destination_addr, dst, ETH_ALEN); + p->len = cpu_to_le16(data_len); + memcpy(p->data, data, data_len); + return ath6kl_wmi_cmd_send(wmi, skb, WMI_SEND_PROBE_RESPONSE_CMDID, + NO_SYNC_WMIFLAG); +} + +int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, bool enable) +{ + struct sk_buff *skb; + struct wmi_probe_req_report_cmd *p; + + skb = ath6kl_wmi_get_new_buf(sizeof(*p)); + if (!skb) + return -ENOMEM; + + ath6kl_dbg(ATH6KL_DBG_WMI, "probe_report_req_cmd: enable=%u\n", + enable); + p = (struct wmi_probe_req_report_cmd *) skb->data; + p->enable = enable ? 1 : 0; + return ath6kl_wmi_cmd_send(wmi, skb, WMI_PROBE_REQ_REPORT_CMDID, + NO_SYNC_WMIFLAG); +} + +int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u32 info_req_flags) +{ + struct sk_buff *skb; + struct wmi_get_p2p_info *p; + + skb = ath6kl_wmi_get_new_buf(sizeof(*p)); + if (!skb) + return -ENOMEM; + + ath6kl_dbg(ATH6KL_DBG_WMI, "info_req_cmd: flags=%x\n", + info_req_flags); + p = (struct wmi_get_p2p_info *) skb->data; + p->info_req_flags = cpu_to_le32(info_req_flags); + return ath6kl_wmi_cmd_send(wmi, skb, WMI_GET_P2P_INFO_CMDID, + NO_SYNC_WMIFLAG); +} + +int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi) +{ + ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl_cmd\n"); + return ath6kl_wmi_simple_cmd(wmi, WMI_CANCEL_REMAIN_ON_CHNL_CMDID); +} + static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb) { struct wmix_cmd_hdr *cmd; @@ -2742,6 +3007,35 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n"); ret = ath6kl_wmi_tx_complete_event_rx(datap, len); break; + case WMI_REMAIN_ON_CHNL_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n"); + ret = ath6kl_wmi_remain_on_chnl_event_rx(datap, len); + break; + case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, + "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n"); + ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(datap, len); + break; + case WMI_TX_STATUS_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n"); + ret = ath6kl_wmi_tx_status_event_rx(datap, len); + break; + case WMI_RX_PROBE_REQ_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n"); + ret = ath6kl_wmi_rx_probe_req_event_rx(datap, len); + break; + case WMI_P2P_CAPABILITIES_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n"); + ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len); + break; + case WMI_RX_ACTION_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n"); + ret = ath6kl_wmi_rx_action_event_rx(datap, len); + break; + case WMI_P2P_INFO_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n"); + ret = ath6kl_wmi_p2p_info_event_rx(datap, len); + break; default: ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id); wmi->stat.cmd_id_err++; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index eb6bfcd879e..5e2f6ce41ba 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -490,17 +490,52 @@ enum wmi_cmd_id { WMI_SET_PASSPHRASE_CMDID, WMI_SEND_ASSOC_RES_CMDID, WMI_SET_ASSOC_REQ_RELAY_CMDID, - WMI_GET_RFKILL_MODE_CMDID, /* ACS command, consists of sub-commands */ WMI_ACS_CTRL_CMDID, + WMI_SET_EXCESS_TX_RETRY_THRES_CMDID, + WMI_SET_TBD_TIME_CMDID, /*added for wmiconfig command for TBD */ + + /* Pktlog cmds */ + WMI_PKTLOG_ENABLE_CMDID, + WMI_PKTLOG_DISABLE_CMDID, + + /* More P2P Cmds */ + WMI_P2P_GO_NEG_REQ_RSP_CMDID, + WMI_P2P_GRP_INIT_CMDID, + WMI_P2P_GRP_FORMATION_DONE_CMDID, + WMI_P2P_INVITE_CMDID, + WMI_P2P_INVITE_REQ_RSP_CMDID, + WMI_P2P_PROV_DISC_REQ_CMDID, + WMI_P2P_SET_CMDID, + WMI_GET_RFKILL_MODE_CMDID, + WMI_SET_RFKILL_MODE_CMDID, + WMI_AP_SET_APSD_CMDID, + WMI_AP_APSD_BUFFERED_TRAFFIC_CMDID, + + WMI_P2P_SDPD_TX_CMDID, /* F05C */ + WMI_P2P_STOP_SDPD_CMDID, + WMI_P2P_CANCEL_CMDID, /* Ultra low power store / recall commands */ WMI_STORERECALL_CONFIGURE_CMDID, WMI_STORERECALL_RECALL_CMDID, WMI_STORERECALL_HOST_READY_CMDID, WMI_FORCE_TARGET_ASSERT_CMDID, - WMI_SET_EXCESS_TX_RETRY_THRES_CMDID, + + WMI_SET_PROBED_SSID_EX_CMDID, + WMI_SET_NETWORK_LIST_OFFLOAD_CMDID, + WMI_SET_ARP_NS_OFFLOAD_CMDID, + WMI_ADD_WOW_EXT_PATTERN_CMDID, + WMI_GTK_OFFLOAD_OP_CMDID, + WMI_REMAIN_ON_CHNL_CMDID, + WMI_CANCEL_REMAIN_ON_CHNL_CMDID, + WMI_SEND_ACTION_CMDID, + WMI_PROBE_REQ_REPORT_CMDID, + WMI_DISABLE_11B_RATES_CMDID, + WMI_SEND_PROBE_RESPONSE_CMDID, + WMI_GET_P2P_INFO_CMDID, + WMI_AP_JOIN_BSS_CMDID, }; enum wmi_mgmt_frame_type { @@ -1188,15 +1223,26 @@ enum wmi_event_id { WMI_WAC_START_WPS_EVENTID, WMI_WAC_CTRL_REQ_REPLY_EVENTID, + WMI_REPORT_WMM_PARAMS_EVENTID, + WMI_WAC_REJECT_WPS_EVENTID, + + /* More P2P Events */ + WMI_P2P_GO_NEG_REQ_EVENTID, + WMI_P2P_INVITE_REQ_EVENTID, + WMI_P2P_INVITE_RCVD_RESULT_EVENTID, + WMI_P2P_INVITE_SENT_RESULT_EVENTID, + WMI_P2P_PROV_DISC_RESP_EVENTID, + WMI_P2P_PROV_DISC_REQ_EVENTID, + /* RFKILL Events */ WMI_RFKILL_STATE_CHANGE_EVENTID, WMI_RFKILL_GET_MODE_CMD_EVENTID, - WMI_THIN_RESERVED_START_EVENTID = 0x8000, - /* - * Events in this range are reserved for thinmode - * See wmi_thin.h for actual definitions - */ + WMI_P2P_START_SDPD_EVENTID, + WMI_P2P_SDPD_RX_EVENTID, + + WMI_THIN_RESERVED_START_EVENTID = 0x8000, + /* Events in this range are reserved for thinmode */ WMI_THIN_RESERVED_END_EVENTID = 0x8fff, WMI_SET_CHANNEL_EVENTID, @@ -1204,7 +1250,17 @@ enum wmi_event_id { /* Generic ACS event */ WMI_ACS_EVENTID, - WMI_REPORT_WMM_PARAMS_EVENTID + WMI_STORERECALL_STORE_EVENTID, + WMI_WOW_EXT_WAKE_EVENTID, + WMI_GTK_OFFLOAD_STATUS_EVENTID, + WMI_NETWORK_LIST_OFFLOAD_EVENTID, + WMI_REMAIN_ON_CHNL_EVENTID, + WMI_CANCEL_REMAIN_ON_CHNL_EVENTID, + WMI_TX_STATUS_EVENTID, + WMI_RX_PROBE_REQ_EVENTID, + WMI_P2P_CAPABILITIES_EVENTID, + WMI_RX_ACTION_EVENTID, + WMI_P2P_INFO_EVENTID, }; struct wmi_ready_event_2 { @@ -1872,6 +1928,100 @@ struct wmi_ap_mode_stat { /* End of AP mode definitions */ +struct wmi_remain_on_chnl_cmd { + __le32 freq; + __le32 duration; +} __packed; + +struct wmi_send_action_cmd { + __le32 id; + __le32 freq; + __le32 wait; + __le16 len; + u8 data[0]; +} __packed; + +struct wmi_tx_status_event { + __le32 id; + u8 ack_status; +} __packed; + +struct wmi_probe_req_report_cmd { + u8 enable; +} __packed; + +struct wmi_disable_11b_rates_cmd { + u8 disable; +} __packed; + +struct wmi_set_appie_extended_cmd { + u8 role_id; + u8 mgmt_frm_type; + u8 ie_len; + u8 ie_info[0]; +} __packed; + +struct wmi_remain_on_chnl_event { + __le32 freq; + __le32 duration; +} __packed; + +struct wmi_cancel_remain_on_chnl_event { + __le32 freq; + __le32 duration; + u8 status; +} __packed; + +struct wmi_rx_action_event { + __le32 freq; + __le16 len; + u8 data[0]; +} __packed; + +struct wmi_p2p_capabilities_event { + __le16 len; + u8 data[0]; +} __packed; + +struct wmi_p2p_rx_probe_req_event { + __le32 freq; + __le16 len; + u8 data[0]; +} __packed; + +#define P2P_FLAG_CAPABILITIES_REQ (0x00000001) +#define P2P_FLAG_MACADDR_REQ (0x00000002) +#define P2P_FLAG_HMODEL_REQ (0x00000002) + +struct wmi_get_p2p_info { + __le32 info_req_flags; +} __packed; + +struct wmi_p2p_info_event { + __le32 info_req_flags; + __le16 len; + u8 data[0]; +} __packed; + +struct wmi_p2p_capabilities { + u8 go_power_save; +} __packed; + +struct wmi_p2p_macaddr { + u8 mac_addr[ETH_ALEN]; +} __packed; + +struct wmi_p2p_hmodel { + u8 p2p_model; +} __packed; + +struct wmi_p2p_probe_response_cmd { + __le32 freq; + u8 destination_addr[ETH_ALEN]; + __le16 len; + u8 data[0]; +} __packed; + /* Extended WMI (WMIX) * * Extended WMIX commands are encapsulated in a WMI message with @@ -2050,6 +2200,24 @@ int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version, int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie, u8 ie_len); +/* P2P */ +int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable); + +int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u32 freq, u32 dur); + +int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u32 id, u32 freq, u32 wait, + const u8 *data, u16 data_len); + +int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u32 freq, + const u8 *dst, + const u8 *data, u16 data_len); + +int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, bool enable); + +int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u32 info_req_flags); + +int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi); + void *ath6kl_wmi_init(struct ath6kl *devt); void ath6kl_wmi_shutdown(struct wmi *wmi); -- cgit v1.2.3-70-g09d2 From b84da8c738681b96e7691d985191ebf9ee4a21e8 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Tue, 30 Aug 2011 21:57:59 +0300 Subject: ath6kl: Use set_appie command to add Probe Request IEs Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 11 +++++++++++ drivers/net/wireless/ath/ath6kl/wmi.h | 3 +++ 2 files changed, 14 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 5c98de36d16..56a60c7f53c 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -776,6 +776,16 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, request->ssids[i].ssid); } + if (request->ie) { + ret = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_PROBE_REQ, + request->ie, request->ie_len); + if (ret) { + ath6kl_err("failed to set Probe Request appie for " + "scan"); + return ret; + } + } + if (ath6kl_wmi_startscan_cmd(ar->wmi, WMI_LONG_SCAN, 0, false, 0, 0, 0, NULL) != 0) { ath6kl_err("wmi_startscan_cmd failed\n"); @@ -1770,6 +1780,7 @@ struct wireless_dev *ath6kl_cfg80211_init(struct device *dev) BIT(NL80211_IFTYPE_ADHOC); /* max num of ssids that can be probed during scanning */ wdev->wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX; + wdev->wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */ wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz; wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz; wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 5e2f6ce41ba..83af518fcaf 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -2218,6 +2218,9 @@ int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u32 info_req_flags); int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi); +int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie, + u8 ie_len); + void *ath6kl_wmi_init(struct ath6kl *devt); void ath6kl_wmi_shutdown(struct wmi *wmi); -- cgit v1.2.3-70-g09d2 From a0df5db15b432cd49319254132fda80cb3081ad6 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Tue, 30 Aug 2011 21:58:02 +0300 Subject: ath6kl: Notify cfg80211 of TX status of mgmt_tx frames Use WMI_TX_STATUS_EVENTID event to generate cfg80211_mgmt_tx_frame() calls. Since we support only a single pending frame for now, use the hardcoded cookie value 1 and store a copy of the pending frame in the driver. Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/wmi.c | 28 +++++++++++++++++++++++++--- drivers/net/wireless/ath/ath6kl/wmi.h | 3 +++ 2 files changed, 28 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 9b2a1829776..d098cbd07fa 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -483,10 +483,11 @@ static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi, return 0; } -static int ath6kl_wmi_tx_status_event_rx(u8 *datap, int len) +static int ath6kl_wmi_tx_status_event_rx(struct wmi *wmi, u8 *datap, int len) { struct wmi_tx_status_event *ev; u32 id; + struct ath6kl *ar = wmi->parent_dev; if (len < sizeof(*ev)) return -EINVAL; @@ -495,6 +496,15 @@ static int ath6kl_wmi_tx_status_event_rx(u8 *datap, int len) id = le32_to_cpu(ev->id); ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n", id, ev->ack_status); + if (wmi->last_mgmt_tx_frame) { + cfg80211_mgmt_tx_status(ar->net_dev, id, + wmi->last_mgmt_tx_frame, + wmi->last_mgmt_tx_frame_len, + !!ev->ack_status, GFP_ATOMIC); + kfree(wmi->last_mgmt_tx_frame); + wmi->last_mgmt_tx_frame = NULL; + wmi->last_mgmt_tx_frame_len = 0; + } return 0; } @@ -2740,13 +2750,24 @@ int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u32 id, u32 freq, u32 wait, { struct sk_buff *skb; struct wmi_send_action_cmd *p; + u8 *buf; if (wait) return -EINVAL; /* Offload for wait not supported */ + buf = kmalloc(data_len, GFP_KERNEL); + if (!buf) + return -ENOMEM; + skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len); - if (!skb) + if (!skb) { + kfree(buf); return -ENOMEM; + } + + kfree(wmi->last_mgmt_tx_frame); + wmi->last_mgmt_tx_frame = buf; + wmi->last_mgmt_tx_frame_len = data_len; ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u " "len=%u\n", id, freq, wait, data_len); @@ -3053,7 +3074,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) break; case WMI_TX_STATUS_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n"); - ret = ath6kl_wmi_tx_status_event_rx(datap, len); + ret = ath6kl_wmi_tx_status_event_rx(wmi, datap, len); break; case WMI_RX_PROBE_REQ_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n"); @@ -3127,5 +3148,6 @@ void ath6kl_wmi_shutdown(struct wmi *wmi) if (!wmi) return; + kfree(wmi->last_mgmt_tx_frame); kfree(wmi); } diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 83af518fcaf..cb3d27afcc6 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -129,6 +129,9 @@ struct wmi { u8 ht_allowed[A_NUM_BANDS]; u8 traffic_class; bool is_probe_ssid; + + u8 *last_mgmt_tx_frame; + size_t last_mgmt_tx_frame_len; }; struct host_app_area { -- cgit v1.2.3-70-g09d2 From 003353b0d27489228eff79447d0731687cea0207 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Thu, 1 Sep 2011 10:14:21 +0300 Subject: ath6kl: add testmode support This is port from the staging version of ath6kl. The interface to user space is exactly same. Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/Makefile | 1 + drivers/net/wireless/ath/ath6kl/cfg80211.c | 2 + drivers/net/wireless/ath/ath6kl/core.h | 8 ++ drivers/net/wireless/ath/ath6kl/init.c | 26 +++++ drivers/net/wireless/ath/ath6kl/main.c | 5 +- drivers/net/wireless/ath/ath6kl/testmode.c | 167 +++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/testmode.h | 20 ++++ drivers/net/wireless/ath/ath6kl/wmi.c | 29 +++++ drivers/net/wireless/ath/ath6kl/wmi.h | 1 + 9 files changed, 257 insertions(+), 2 deletions(-) create mode 100644 drivers/net/wireless/ath/ath6kl/testmode.c create mode 100644 drivers/net/wireless/ath/ath6kl/testmode.h (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile index b64a6f52983..5fe092046d3 100644 --- a/drivers/net/wireless/ath/ath6kl/Makefile +++ b/drivers/net/wireless/ath/ath6kl/Makefile @@ -33,5 +33,6 @@ ath6kl-y += txrx.o ath6kl-y += wmi.o ath6kl-y += node.o ath6kl-y += sdio.o +ath6kl-$(CONFIG_NL80211_TESTMODE) += testmode.o ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index e867a7a5c91..7db66589ee0 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -18,6 +18,7 @@ #include "cfg80211.h" #include "debug.h" #include "hif-ops.h" +#include "testmode.h" #define RATETAB_ENT(_rate, _rateid, _flags) { \ .bitrate = (_rate), \ @@ -1907,6 +1908,7 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = { .set_pmksa = ath6kl_set_pmksa, .del_pmksa = ath6kl_del_pmksa, .flush_pmksa = ath6kl_flush_pmksa, + CFG80211_TESTMODE_CMD(ath6kl_tm_cmd) #ifdef CONFIG_PM .suspend = ar6k_cfg80211_suspend, #endif diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index 60e2291fecc..cfbbad9feb9 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -64,6 +64,7 @@ #define AR6003_REV2_PATCH_DOWNLOAD_ADDRESS 0x57e910 #define AR6003_REV2_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77" #define AR6003_REV2_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77" +#define AR6003_REV2_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athtcmd_ram.bin" #define AR6003_REV2_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin" #define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin" #define AR6003_REV2_DEFAULT_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD31.bin" @@ -72,6 +73,7 @@ #define AR6003_REV3_VERSION 0x30000582 #define AR6003_REV3_OTP_FILE "ath6k/AR6003/hw2.1.1/otp.bin" #define AR6003_REV3_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athwlan.bin" +#define AR6003_REV3_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athtcmd_ram.bin" #define AR6003_REV3_PATCH_FILE "ath6k/AR6003/hw2.1.1/data.patch.bin" #define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin" #define AR6003_REV3_DEFAULT_BOARD_DATA_FILE \ @@ -358,6 +360,7 @@ struct ath6kl_req_key { #define NETDEV_REGISTERED 10 #define SKIP_SCAN 11 #define WLAN_ENABLED 12 +#define TESTMODE 13 struct ath6kl { struct device *dev; @@ -431,6 +434,11 @@ struct ath6kl { #define AR_MCAST_FILTER_MAC_ADDR_SIZE 4 u8 auto_auth_stage; + struct { + void *rx_report; + size_t rx_report_len; + } tm; + u16 conf_flags; wait_queue_head_t event_wq; struct ath6kl_mbox_info mbox_info; diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 32b7ef5e2ac..f348357279a 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -23,8 +23,10 @@ #include "hif-ops.h" unsigned int debug_mask; +static unsigned int testmode; module_param(debug_mask, uint, 0644); +module_param(testmode, uint, 0644); /* * Include definitions here that can be used to tune the WLAN module @@ -901,6 +903,28 @@ static int ath6kl_upload_firmware(struct ath6kl *ar) u32 address; int ret; + if (testmode) { + switch (ar->version.target_ver) { + case AR6003_REV2_VERSION: + filename = AR6003_REV2_TCMD_FIRMWARE_FILE; + break; + case AR6003_REV3_VERSION: + filename = AR6003_REV3_TCMD_FIRMWARE_FILE; + break; + case AR6004_REV1_VERSION: + ath6kl_warn("testmode not supported with ar6004\n"); + return -EOPNOTSUPP; + default: + ath6kl_warn("unknown target version: 0x%x\n", + ar->version.target_ver); + return -EINVAL; + } + + set_bit(TESTMODE, &ar->flag); + + goto get_fw; + } + switch (ar->version.target_ver) { case AR6003_REV2_VERSION: filename = AR6003_REV2_FIRMWARE_FILE; @@ -913,6 +937,8 @@ static int ath6kl_upload_firmware(struct ath6kl *ar) break; } +get_fw: + if (ar->fw == NULL) { ret = ath6kl_get_fw(ar, filename, &ar->fw, &ar->fw_len); if (ret) { diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index 69a1b45179c..0c4f39c6c44 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -915,9 +915,10 @@ void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver) set_bit(WMI_READY, &ar->flag); wake_up(&ar->event_wq); - ath6kl_info("hw %s fw %s\n", + ath6kl_info("hw %s fw %s%s\n", get_hw_id_string(ar->wdev->wiphy->hw_version), - ar->wdev->wiphy->fw_version); + ar->wdev->wiphy->fw_version, + test_bit(TESTMODE, &ar->flag) ? " testmode" : ""); } void ath6kl_scan_complete_evt(struct ath6kl *ar, int status) diff --git a/drivers/net/wireless/ath/ath6kl/testmode.c b/drivers/net/wireless/ath/ath6kl/testmode.c new file mode 100644 index 00000000000..381eb66a605 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/testmode.c @@ -0,0 +1,167 @@ +/* + * Copyright (c) 2010-2011 Atheros Communications Inc. + * + * 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. + */ + +#include "testmode.h" + +#include + +enum ath6kl_tm_attr { + __ATH6KL_TM_ATTR_INVALID = 0, + ATH6KL_TM_ATTR_CMD = 1, + ATH6KL_TM_ATTR_DATA = 2, + + /* keep last */ + __ATH6KL_TM_ATTR_AFTER_LAST, + ATH6KL_TM_ATTR_MAX = __ATH6KL_TM_ATTR_AFTER_LAST - 1, +}; + +enum ath6kl_tm_cmd { + ATH6KL_TM_CMD_TCMD = 0, + ATH6KL_TM_CMD_RX_REPORT = 1, +}; + +#define ATH6KL_TM_DATA_MAX_LEN 5000 + +static const struct nla_policy ath6kl_tm_policy[ATH6KL_TM_ATTR_MAX + 1] = { + [ATH6KL_TM_ATTR_CMD] = { .type = NLA_U32 }, + [ATH6KL_TM_ATTR_DATA] = { .type = NLA_BINARY, + .len = ATH6KL_TM_DATA_MAX_LEN }, +}; + +void ath6kl_tm_rx_report_event(struct ath6kl *ar, void *buf, size_t buf_len) +{ + if (down_interruptible(&ar->sem)) + return; + + kfree(ar->tm.rx_report); + + ar->tm.rx_report = kmemdup(buf, buf_len, GFP_KERNEL); + ar->tm.rx_report_len = buf_len; + + up(&ar->sem); + + wake_up(&ar->event_wq); +} + +static int ath6kl_tm_rx_report(struct ath6kl *ar, void *buf, size_t buf_len, + struct sk_buff *skb) +{ + int ret = 0; + long left; + + if (down_interruptible(&ar->sem)) + return -ERESTARTSYS; + + if (!test_bit(WMI_READY, &ar->flag)) { + ret = -EIO; + goto out; + } + + if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) { + ret = -EBUSY; + goto out; + } + + if (ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len) < 0) { + up(&ar->sem); + return -EIO; + } + + left = wait_event_interruptible_timeout(ar->event_wq, + ar->tm.rx_report != NULL, + WMI_TIMEOUT); + + if (left == 0) { + ret = -ETIMEDOUT; + goto out; + } else if (left < 0) { + ret = left; + goto out; + } + + if (ar->tm.rx_report == NULL || ar->tm.rx_report_len == 0) { + ret = -EINVAL; + goto out; + } + + NLA_PUT(skb, ATH6KL_TM_ATTR_DATA, ar->tm.rx_report_len, + ar->tm.rx_report); + + kfree(ar->tm.rx_report); + ar->tm.rx_report = NULL; + +out: + up(&ar->sem); + + return ret; + +nla_put_failure: + ret = -ENOBUFS; + goto out; +} + +int ath6kl_tm_cmd(struct wiphy *wiphy, void *data, int len) +{ + struct ath6kl *ar = wiphy_priv(wiphy); + struct nlattr *tb[ATH6KL_TM_ATTR_MAX + 1]; + int err, buf_len, reply_len; + struct sk_buff *skb; + void *buf; + + err = nla_parse(tb, ATH6KL_TM_ATTR_MAX, data, len, + ath6kl_tm_policy); + if (err) + return err; + + if (!tb[ATH6KL_TM_ATTR_CMD]) + return -EINVAL; + + switch (nla_get_u32(tb[ATH6KL_TM_ATTR_CMD])) { + case ATH6KL_TM_CMD_TCMD: + if (!tb[ATH6KL_TM_ATTR_DATA]) + return -EINVAL; + + buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]); + buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]); + + ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len); + + return 0; + + break; + case ATH6KL_TM_CMD_RX_REPORT: + if (!tb[ATH6KL_TM_ATTR_DATA]) + return -EINVAL; + + buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]); + buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]); + + reply_len = nla_total_size(ATH6KL_TM_DATA_MAX_LEN); + skb = cfg80211_testmode_alloc_reply_skb(wiphy, reply_len); + if (!skb) + return -ENOMEM; + + err = ath6kl_tm_rx_report(ar, buf, buf_len, skb); + if (err < 0) { + kfree_skb(skb); + return err; + } + + return cfg80211_testmode_reply(skb); + default: + return -EOPNOTSUPP; + } +} diff --git a/drivers/net/wireless/ath/ath6kl/testmode.h b/drivers/net/wireless/ath/ath6kl/testmode.h new file mode 100644 index 00000000000..2e6b723d1da --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/testmode.h @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2010-2011 Atheros Communications Inc. + * + * 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. + */ + +#include "core.h" + +void ath6kl_tm_rx_report_event(struct ath6kl *ar, void *buf, size_t buf_len); +int ath6kl_tm_cmd(struct wiphy *wiphy, void *data, int len); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index dec869790c1..c34e36806da 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -17,6 +17,7 @@ #include #include "core.h" #include "debug.h" +#include "testmode.h" static int ath6kl_wmi_sync_point(struct wmi *wmi); @@ -1136,6 +1137,13 @@ static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len) return 0; } +static int ath6kl_wmi_tcmd_test_report_rx(struct wmi *wmi, u8 *datap, int len) +{ + ath6kl_tm_rx_report_event(wmi->parent_dev, datap, len); + + return 0; +} + static int ath6kl_wmi_ratemask_reply_rx(struct wmi *wmi, u8 *datap, int len) { if (len < sizeof(struct wmi_fix_rates_reply)) @@ -2509,6 +2517,23 @@ int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 keep_alive_intvl) return ret; } +int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len) +{ + struct sk_buff *skb; + int ret; + + skb = ath6kl_wmi_get_new_buf(len); + if (!skb) + return -ENOMEM; + + memcpy(skb->data, buf, len); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_TEST_CMDID, NO_SYNC_WMIFLAG); + + return ret; +} + + s32 ath6kl_wmi_get_rate(s8 rate_index) { if (rate_index == RATE_AUTO) @@ -3007,6 +3032,10 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) case WMI_REPORT_ROAM_DATA_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_DATA_EVENTID\n"); break; + case WMI_TEST_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n"); + ret = ath6kl_wmi_tcmd_test_report_rx(wmi, datap, len); + break; case WMI_GET_FIXRATES_CMDID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n"); ret = ath6kl_wmi_ratemask_reply_rx(wmi, datap, len); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index cb3d27afcc6..5d68d8f2032 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -2179,6 +2179,7 @@ int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi); int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, enum wmi_txop_cfg cfg); int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 keep_alive_intvl); +int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len); s32 ath6kl_wmi_get_rate(s8 rate_index); -- cgit v1.2.3-70-g09d2 From 939f1ccec80bd2dad5638de2a6819c66d4cb6f32 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Fri, 2 Sep 2011 10:32:04 +0300 Subject: ath6kl: implement support to set firmware log parameters Firmware log parameters can be controlled now with help of fwlog_mask debugfs file. Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/core.h | 1 + drivers/net/wireless/ath/ath6kl/debug.c | 51 +++++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/wmi.c | 19 ++++++++++++ drivers/net/wireless/ath/ath6kl/wmi.h | 6 ++++ 4 files changed, 77 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index 319e768d9ad..58c810acdbf 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -474,6 +474,7 @@ struct ath6kl { struct circ_buf fwlog_buf; spinlock_t fwlog_lock; void *fwlog_tmp; + u32 fwlog_mask; } debug; #endif /* CONFIG_ATH6KL_DEBUG */ }; diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index b2706da5814..239c092d3e1 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -17,6 +17,7 @@ #include "core.h" #include +#include #include "debug.h" #include "target.h" @@ -32,6 +33,7 @@ struct ath6kl_fwlog_slot { #define ATH6KL_FWLOG_SIZE 32768 #define ATH6KL_FWLOG_SLOT_SIZE (sizeof(struct ath6kl_fwlog_slot) + \ ATH6KL_FWLOG_PAYLOAD_SIZE) +#define ATH6KL_FWLOG_VALID_MASK 0x1ffff int ath6kl_printk(const char *level, const char *fmt, ...) { @@ -280,6 +282,46 @@ static const struct file_operations fops_fwlog = { .llseek = default_llseek, }; +static ssize_t ath6kl_fwlog_mask_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath6kl *ar = file->private_data; + char buf[16]; + int len; + + len = snprintf(buf, sizeof(buf), "0x%x\n", ar->debug.fwlog_mask); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t ath6kl_fwlog_mask_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath6kl *ar = file->private_data; + int ret; + + ret = kstrtou32_from_user(user_buf, count, 0, &ar->debug.fwlog_mask); + if (ret) + return ret; + + ret = ath6kl_wmi_config_debug_module_cmd(ar->wmi, + ATH6KL_FWLOG_VALID_MASK, + ar->debug.fwlog_mask); + if (ret) + return ret; + + return count; +} + +static const struct file_operations fops_fwlog_mask = { + .open = ath6kl_debugfs_open, + .read = ath6kl_fwlog_mask_read, + .write = ath6kl_fwlog_mask_write, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + static ssize_t read_file_tgt_stats(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -497,6 +539,12 @@ int ath6kl_debug_init(struct ath6kl *ar) spin_lock_init(&ar->debug.fwlog_lock); + /* + * Actually we are lying here but don't know how to read the mask + * value from the firmware. + */ + ar->debug.fwlog_mask = 0; + ar->debugfs_phy = debugfs_create_dir("ath6kl", ar->wdev->wiphy->debugfsdir); if (!ar->debugfs_phy) { @@ -514,6 +562,9 @@ int ath6kl_debug_init(struct ath6kl *ar) debugfs_create_file("fwlog", S_IRUSR, ar->debugfs_phy, ar, &fops_fwlog); + debugfs_create_file("fwlog_mask", S_IRUSR | S_IWUSR, ar->debugfs_phy, + ar, &fops_fwlog_mask); + return 0; } diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 954d5e18e88..7201a72ac1b 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2412,6 +2412,25 @@ int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source) return ret; } +int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config) +{ + struct ath6kl_wmix_dbglog_cfg_module_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct ath6kl_wmix_dbglog_cfg_module_cmd *) skb->data; + cmd->valid = cpu_to_le32(valid); + cmd->config = cpu_to_le32(config); + + ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_DBGLOG_CFG_MODULE_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + int ath6kl_wmi_get_stats_cmd(struct wmi *wmi) { return ath6kl_wmi_simple_cmd(wmi, WMI_GET_STATISTICS_CMDID); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 5d68d8f2032..1c565816f62 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -2083,6 +2083,11 @@ struct wmix_hb_challenge_resp_cmd { __le32 source; } __packed; +struct ath6kl_wmix_dbglog_cfg_module_cmd { + __le32 valid; + __le32 config; +} __packed; + /* End of Extended WMI (WMIX) */ enum wmi_sync_flag { @@ -2162,6 +2167,7 @@ int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 status, u8 preamble_policy); int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source); +int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config); int ath6kl_wmi_get_stats_cmd(struct wmi *wmi); int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 key_index, -- cgit v1.2.3-70-g09d2 From e5090444be811ce45653969363be8fcb4c52d597 Mon Sep 17 00:00:00 2001 From: Vivek Natarajan Date: Wed, 31 Aug 2011 15:02:19 +0530 Subject: ath6kl: Add debugfs entry to modify roaming parameters. Firmware initiates roaming only after it reaches a rssi of 20. This lower rssi threshold can be modified through a wmi command to modify the roaming behavior. kvalo: rename debugfs functions and move comment about rssi units next to ath6kl_wmi_set_roam_lrssi_cmd() Signed-off-by: Vivek Natarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/core.h | 1 + drivers/net/wireless/ath/ath6kl/debug.c | 47 +++++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/init.c | 1 + drivers/net/wireless/ath/ath6kl/wmi.c | 29 ++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/wmi.h | 41 ++++++++++++++++++++++++++++ 5 files changed, 119 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index de5308727b6..faf80157121 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -394,6 +394,7 @@ struct ath6kl { u16 bss_ch; u16 listen_intvl_b; u16 listen_intvl_t; + u8 lrssi_roam_threshold; struct ath6kl_version version; u32 target_type; u8 tx_pwr; diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index cb89776f948..8bc47537637 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -714,6 +714,51 @@ static const struct file_operations fops_reg_dump = { .llseek = default_llseek, }; +static ssize_t ath6kl_lrssi_roam_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath6kl *ar = file->private_data; + unsigned long lrssi_roam_threshold; + char buf[32]; + ssize_t len; + + len = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, len)) + return -EFAULT; + + buf[len] = '\0'; + if (strict_strtoul(buf, 0, &lrssi_roam_threshold)) + return -EINVAL; + + ar->lrssi_roam_threshold = lrssi_roam_threshold; + + ath6kl_wmi_set_roam_lrssi_cmd(ar->wmi, ar->lrssi_roam_threshold); + + return count; +} + +static ssize_t ath6kl_lrssi_roam_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath6kl *ar = file->private_data; + char buf[32]; + unsigned int len; + + len = snprintf(buf, sizeof(buf), "%u\n", ar->lrssi_roam_threshold); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_lrssi_roam_threshold = { + .read = ath6kl_lrssi_roam_read, + .write = ath6kl_lrssi_roam_write, + .open = ath6kl_debugfs_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + int ath6kl_debug_init(struct ath6kl *ar) { ar->debug.fwlog_buf.buf = vmalloc(ATH6KL_FWLOG_SIZE); @@ -760,6 +805,8 @@ int ath6kl_debug_init(struct ath6kl *ar) debugfs_create_file("reg_dump", S_IRUSR, ar->debugfs_phy, ar, &fops_reg_dump); + debugfs_create_file("lrssi_roam_threshold", S_IRUSR | S_IWUSR, + ar->debugfs_phy, ar, &fops_lrssi_roam_threshold); return 0; } diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index d234dc22e70..3d67025b72c 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -280,6 +280,7 @@ static void ath6kl_init_control_info(struct ath6kl *ar) memset(&ar->sc_params, 0, sizeof(ar->sc_params)); ar->sc_params.short_scan_ratio = WMI_SHORTSCANRATIO_DEFAULT; ar->sc_params.scan_ctrl_flags = DEFAULT_SCAN_CTRL_FLAGS; + ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD; memset((u8 *)ar->sta_list, 0, AP_MAX_NUM_STA * sizeof(struct ath6kl_sta)); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 7201a72ac1b..c9ec6303db7 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -666,6 +666,35 @@ static int ath6kl_wmi_ready_event_rx(struct wmi *wmi, u8 *datap, int len) return 0; } +/* + * Mechanism to modify the roaming behavior in the firmware. The lower rssi + * at which the station has to roam can be passed with + * WMI_SET_LRSSI_SCAN_PARAMS. Subtract 96 from RSSI to get the signal level + * in dBm. + */ +int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi) +{ + struct sk_buff *skb; + struct roam_ctrl_cmd *cmd; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct roam_ctrl_cmd *) skb->data; + + cmd->info.params.lrssi_scan_period = cpu_to_le16(DEF_LRSSI_SCAN_PERIOD); + cmd->info.params.lrssi_scan_threshold = a_cpu_to_sle16(lrssi + + DEF_SCAN_FOR_ROAM_INTVL); + cmd->info.params.lrssi_roam_threshold = a_cpu_to_sle16(lrssi); + cmd->info.params.roam_rssi_floor = DEF_LRSSI_ROAM_FLOOR; + cmd->roam_ctrl = WMI_SET_LRSSI_SCAN_PARAMS; + + ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_ROAM_CTRL_CMDID, NO_SYNC_WMIFLAG); + + return 0; +} + static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len) { struct wmi_connect_event *ev; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 1c565816f62..a78e21b9177 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1333,6 +1333,46 @@ enum wmi_bi_ftype { PROBEREQ_FTYPE, }; +#define DEF_LRSSI_SCAN_PERIOD 5 +#define DEF_LRSSI_ROAM_THRESHOLD 20 +#define DEF_LRSSI_ROAM_FLOOR 60 +#define DEF_SCAN_FOR_ROAM_INTVL 2 + +enum wmi_roam_ctrl { + WMI_FORCE_ROAM = 1, + WMI_SET_ROAM_MODE, + WMI_SET_HOST_BIAS, + WMI_SET_LRSSI_SCAN_PARAMS, +}; + +struct bss_bias { + u8 bssid[ETH_ALEN]; + u8 bias; +} __packed; + +struct bss_bias_info { + u8 num_bss; + struct bss_bias bss_bias[1]; +} __packed; + +struct low_rssi_scan_params { + __le16 lrssi_scan_period; + a_sle16 lrssi_scan_threshold; + a_sle16 lrssi_roam_threshold; + u8 roam_rssi_floor; + u8 reserved[1]; +} __packed; + +struct roam_ctrl_cmd { + union { + u8 bssid[ETH_ALEN]; + u8 roam_mode; + struct bss_bias_info bss; + struct low_rssi_scan_params params; + } __packed info; + u8 roam_ctrl; +} __packed; + struct wmi_bss_info_hdr { __le16 ch; @@ -2190,6 +2230,7 @@ int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len); s32 ath6kl_wmi_get_rate(s8 rate_index); int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd); +int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi); struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 *ssid, u32 ssid_len, bool is_wpa2, -- cgit v1.2.3-70-g09d2 From d6e51e6a0cc50b6dd8d9f3a733427cca3f9afdee Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 5 Sep 2011 17:38:44 +0300 Subject: ath6kl: Fix WMI message structure for AP_SET_PVB There is a 2-octet reserved field between the flag and aid fields. Fix that to make the target actually behave as requested. Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/wmi.c | 1 + drivers/net/wireless/ath/ath6kl/wmi.h | 1 + 2 files changed, 2 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index c9ec6303db7..b2c5c40727f 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2740,6 +2740,7 @@ int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag) cmd = (struct wmi_ap_set_pvb_cmd *) skb->data; cmd->aid = cpu_to_le16(aid); + cmd->rsvd = cpu_to_le16(0); cmd->flag = cpu_to_le32(flag); ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_AP_SET_PVB_CMDID, diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index a78e21b9177..e86b81d326e 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1922,6 +1922,7 @@ struct wmi_ap_set_mlme_cmd { struct wmi_ap_set_pvb_cmd { __le32 flag; + __le16 rsvd; __le16 aid; } __packed; -- cgit v1.2.3-70-g09d2 From 572e27c00c9d1250ae2b4951eae7e73992174138 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 5 Sep 2011 17:38:45 +0300 Subject: ath6kl: Fix AP mode connect event parsing and TIM updates This cleans up the connect event parsing by defining a union in struct wmi_connect_event to match with the three possible sets of fields that the target uses depending on which type of connect event is being indicated. In addition, two AP cases are now separated from ath6kl_connect_event() so that correct field names can be used to make it actually possible to understand what the code is doing. The bug hiding in the previous mess was in parsing the AID incorrectly when processing the new station connecting event in AP mode. The fix here for that is also fixing TIM updates for PS buffering to use the correct AID. Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/core.h | 4 ++ drivers/net/wireless/ath/ath6kl/main.c | 92 +++++++++++++++------------------- drivers/net/wireless/ath/ath6kl/wmi.c | 44 ++++++++++++++-- drivers/net/wireless/ath/ath6kl/wmi.h | 29 +++++++++-- 4 files changed, 107 insertions(+), 62 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index fdb796fe79b..054da13ce48 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -560,6 +560,10 @@ void ath6kl_connect_event(struct ath6kl *ar, u16 channel, u16 beacon_int, enum network_type net_type, u8 beacon_ie_len, u8 assoc_req_len, u8 assoc_resp_len, u8 *assoc_info); +void ath6kl_connect_ap_mode_bss(struct ath6kl *ar, u16 channel); +void ath6kl_connect_ap_mode_sta(struct ath6kl *ar, u16 aid, u8 *mac_addr, + u8 keymgmt, u8 ucipher, u8 auth, + u8 assoc_req_len, u8 *assoc_info); void ath6kl_disconnect_event(struct ath6kl *ar, u8 reason, u8 *bssid, u8 assoc_resp_len, u8 *assoc_info, u16 prot_reason_status); diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index 3cefca65fc0..d510046c99d 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -519,57 +519,55 @@ static void ath6kl_install_static_wep_keys(struct ath6kl *ar) } } -static void ath6kl_connect_ap_mode(struct ath6kl *ar, u16 channel, u8 *bssid, - u16 listen_int, u16 beacon_int, - u8 assoc_req_len, u8 *assoc_info) +void ath6kl_connect_ap_mode_bss(struct ath6kl *ar, u16 channel) { - struct net_device *dev = ar->net_dev; - u8 *ies = NULL, *wpa_ie = NULL, *pos; - size_t ies_len = 0; - struct station_info sinfo; struct ath6kl_req_key *ik; int res; u8 key_rsc[ATH6KL_KEY_SEQ_LEN]; - if (memcmp(dev->dev_addr, bssid, ETH_ALEN) == 0) { - ik = &ar->ap_mode_bkey; + ik = &ar->ap_mode_bkey; - ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "AP mode started on %u MHz\n", - channel); + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "AP mode started on %u MHz\n", channel); - switch (ar->auth_mode) { - case NONE_AUTH: - if (ar->prwise_crypto == WEP_CRYPT) - ath6kl_install_static_wep_keys(ar); + switch (ar->auth_mode) { + case NONE_AUTH: + if (ar->prwise_crypto == WEP_CRYPT) + ath6kl_install_static_wep_keys(ar); + break; + case WPA_PSK_AUTH: + case WPA2_PSK_AUTH: + case (WPA_PSK_AUTH | WPA2_PSK_AUTH): + if (!ik->valid) break; - case WPA_PSK_AUTH: - case WPA2_PSK_AUTH: - case (WPA_PSK_AUTH|WPA2_PSK_AUTH): - if (!ik->valid) - break; - ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delayed addkey for " - "the initial group key for AP mode\n"); - memset(key_rsc, 0, sizeof(key_rsc)); - res = ath6kl_wmi_addkey_cmd( - ar->wmi, ik->key_index, ik->key_type, - GROUP_USAGE, ik->key_len, key_rsc, ik->key, - KEY_OP_INIT_VAL, NULL, SYNC_BOTH_WMIFLAG); - if (res) { - ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delayed " - "addkey failed: %d\n", res); - } - break; + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delayed addkey for " + "the initial group key for AP mode\n"); + memset(key_rsc, 0, sizeof(key_rsc)); + res = ath6kl_wmi_addkey_cmd( + ar->wmi, ik->key_index, ik->key_type, + GROUP_USAGE, ik->key_len, key_rsc, ik->key, + KEY_OP_INIT_VAL, NULL, SYNC_BOTH_WMIFLAG); + if (res) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delayed " + "addkey failed: %d\n", res); } - - ath6kl_wmi_bssfilter_cmd(ar->wmi, NONE_BSS_FILTER, 0); - set_bit(CONNECTED, &ar->flag); - netif_carrier_on(ar->net_dev); - return; + break; } - ath6kl_dbg(ATH6KL_DBG_TRC, "new station %pM aid=%d\n", - bssid, channel); + ath6kl_wmi_bssfilter_cmd(ar->wmi, NONE_BSS_FILTER, 0); + set_bit(CONNECTED, &ar->flag); + netif_carrier_on(ar->net_dev); +} + +void ath6kl_connect_ap_mode_sta(struct ath6kl *ar, u16 aid, u8 *mac_addr, + u8 keymgmt, u8 ucipher, u8 auth, + u8 assoc_req_len, u8 *assoc_info) +{ + u8 *ies = NULL, *wpa_ie = NULL, *pos; + size_t ies_len = 0; + struct station_info sinfo; + + ath6kl_dbg(ATH6KL_DBG_TRC, "new station %pM aid=%d\n", mac_addr, aid); if (assoc_req_len > sizeof(struct ieee80211_hdr_3addr)) { struct ieee80211_mgmt *mgmt = @@ -606,10 +604,9 @@ static void ath6kl_connect_ap_mode(struct ath6kl *ar, u16 channel, u8 *bssid, pos += 2 + pos[1]; } - ath6kl_add_new_sta(ar, bssid, channel, wpa_ie, + ath6kl_add_new_sta(ar, mac_addr, aid, wpa_ie, wpa_ie ? 2 + wpa_ie[1] : 0, - listen_int & 0xFF, beacon_int, - (listen_int >> 8) & 0xFF); + keymgmt, ucipher, auth); /* send event to application */ memset(&sinfo, 0, sizeof(sinfo)); @@ -620,11 +617,9 @@ static void ath6kl_connect_ap_mode(struct ath6kl *ar, u16 channel, u8 *bssid, sinfo.assoc_req_ies_len = ies_len; sinfo.filled |= STATION_INFO_ASSOC_REQ_IES; - cfg80211_new_sta(ar->net_dev, bssid, &sinfo, GFP_KERNEL); + cfg80211_new_sta(ar->net_dev, mac_addr, &sinfo, GFP_KERNEL); netif_wake_queue(ar->net_dev); - - return; } /* Functions for Tx credit handling */ @@ -1030,13 +1025,6 @@ void ath6kl_connect_event(struct ath6kl *ar, u16 channel, u8 *bssid, { unsigned long flags; - if (ar->nw_type == AP_NETWORK) { - ath6kl_connect_ap_mode(ar, channel, bssid, listen_int, - beacon_int, assoc_req_len, - assoc_info + beacon_ie_len); - return; - } - ath6kl_cfg80211_connect_event(ar, channel, bssid, listen_int, beacon_int, net_type, beacon_ie_len, diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index b2c5c40727f..b56830f6d47 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -699,14 +699,47 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len) { struct wmi_connect_event *ev; u8 *pie, *peie; + struct ath6kl *ar = wmi->parent_dev; if (len < sizeof(struct wmi_connect_event)) return -EINVAL; ev = (struct wmi_connect_event *) datap; + if (ar->nw_type == AP_NETWORK) { + /* AP mode start/STA connected event */ + struct net_device *dev = ar->net_dev; + if (memcmp(dev->dev_addr, ev->u.ap_bss.bssid, ETH_ALEN) == 0) { + ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM " + "(AP started)\n", + __func__, le16_to_cpu(ev->u.ap_bss.ch), + ev->u.ap_bss.bssid); + ath6kl_connect_ap_mode_bss( + ar, le16_to_cpu(ev->u.ap_bss.ch)); + } else { + ath6kl_dbg(ATH6KL_DBG_WMI, "%s: aid %u mac_addr %pM " + "auth=%u keymgmt=%u cipher=%u apsd_info=%u " + "(STA connected)\n", + __func__, ev->u.ap_sta.aid, + ev->u.ap_sta.mac_addr, + ev->u.ap_sta.auth, + ev->u.ap_sta.keymgmt, + le16_to_cpu(ev->u.ap_sta.cipher), + ev->u.ap_sta.apsd_info); + ath6kl_connect_ap_mode_sta( + ar, ev->u.ap_sta.aid, ev->u.ap_sta.mac_addr, + ev->u.ap_sta.keymgmt, + le16_to_cpu(ev->u.ap_sta.cipher), + ev->u.ap_sta.auth, ev->assoc_req_len, + ev->assoc_info + ev->beacon_ie_len); + } + return 0; + } + + /* STA/IBSS mode connection event */ + ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM\n", - __func__, ev->ch, ev->bssid); + __func__, le16_to_cpu(ev->u.sta.ch), ev->u.sta.bssid); /* Start of assoc rsp IEs */ pie = ev->assoc_info + ev->beacon_ie_len + @@ -735,10 +768,11 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len) pie += pie[1] + 2; } - ath6kl_connect_event(wmi->parent_dev, le16_to_cpu(ev->ch), ev->bssid, - le16_to_cpu(ev->listen_intvl), - le16_to_cpu(ev->beacon_intvl), - le32_to_cpu(ev->nw_type), + ath6kl_connect_event(wmi->parent_dev, le16_to_cpu(ev->u.sta.ch), + ev->u.sta.bssid, + le16_to_cpu(ev->u.sta.listen_intvl), + le16_to_cpu(ev->u.sta.beacon_intvl), + le32_to_cpu(ev->u.sta.nw_type), ev->beacon_ie_len, ev->assoc_req_len, ev->assoc_resp_len, ev->assoc_info); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index e86b81d326e..5ca8c8e904c 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1275,11 +1275,30 @@ struct wmi_ready_event_2 { /* Connect Event */ struct wmi_connect_event { - __le16 ch; - u8 bssid[ETH_ALEN]; - __le16 listen_intvl; - __le16 beacon_intvl; - __le32 nw_type; + union { + struct { + __le16 ch; + u8 bssid[ETH_ALEN]; + __le16 listen_intvl; + __le16 beacon_intvl; + __le32 nw_type; + } sta; + struct { + u8 phymode; + u8 aid; + u8 mac_addr[ETH_ALEN]; + u8 auth; + u8 keymgmt; + __le16 cipher; + u8 apsd_info; + u8 unused[3]; + } ap_sta; + struct { + __le16 ch; + u8 bssid[ETH_ALEN]; + u8 unused[8]; + } ap_bss; + } u; u8 beacon_ie_len; u8 assoc_req_len; u8 assoc_resp_len; -- cgit v1.2.3-70-g09d2 From 060337604577e55c5bf3246bcaf161929c603d54 Mon Sep 17 00:00:00 2001 From: Vivek Natarajan Date: Tue, 6 Sep 2011 13:01:36 +0530 Subject: ath6kl: Process regulatory requests from firmware. Process the regulatory code from eeprom and pass the country information to cfg80211. kvalo: add space between struct name and * Signed-off-by: Vivek Natarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/wmi.c | 78 +++++++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/wmi.h | 6 +++ 2 files changed, 84 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index b56830f6d47..dbddb91389d 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -18,6 +18,8 @@ #include "core.h" #include "debug.h" #include "testmode.h" +#include "../regd.h" +#include "../regd_common.h" static int ath6kl_wmi_sync_point(struct wmi *wmi); @@ -779,6 +781,81 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len) return 0; } +static struct country_code_to_enum_rd * +ath6kl_regd_find_country(u16 countryCode) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(allCountries); i++) { + if (allCountries[i].countryCode == countryCode) + return &allCountries[i]; + } + + return NULL; +} + +static struct reg_dmn_pair_mapping * +ath6kl_get_regpair(u16 regdmn) +{ + int i; + + if (regdmn == NO_ENUMRD) + return NULL; + + for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++) { + if (regDomainPairs[i].regDmnEnum == regdmn) + return ®DomainPairs[i]; + } + + return NULL; +} + +static struct country_code_to_enum_rd * +ath6kl_regd_find_country_by_rd(u16 regdmn) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(allCountries); i++) { + if (allCountries[i].regDmnEnum == regdmn) + return &allCountries[i]; + } + + return NULL; +} + +static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len) +{ + + struct ath6kl_wmi_regdomain *ev; + struct country_code_to_enum_rd *country = NULL; + struct reg_dmn_pair_mapping *regpair = NULL; + char alpha2[2]; + u32 reg_code; + + ev = (struct ath6kl_wmi_regdomain *) datap; + reg_code = le32_to_cpu(ev->reg_code); + + if ((reg_code >> ATH6KL_COUNTRY_RD_SHIFT) & COUNTRY_ERD_FLAG) + country = ath6kl_regd_find_country((u16) reg_code); + else if (!(((u16) reg_code & WORLD_SKU_MASK) == WORLD_SKU_PREFIX)) { + + regpair = ath6kl_get_regpair((u16) reg_code); + country = ath6kl_regd_find_country_by_rd((u16) reg_code); + ath6kl_dbg(ATH6KL_DBG_WMI, "ath6kl: Regpair used: 0x%0x\n", + regpair->regDmnEnum); + } + + if (country) { + alpha2[0] = country->isoName[0]; + alpha2[1] = country->isoName[1]; + + regulatory_hint(wmi->parent_dev->wdev->wiphy, alpha2); + + ath6kl_dbg(ATH6KL_DBG_WMI, "ath6kl: Country alpha2 being used: %c%c\n", + alpha2[0], alpha2[1]); + } +} + static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len) { struct wmi_disconnect_event *ev; @@ -3068,6 +3145,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) break; case WMI_REGDOMAIN_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n"); + ath6kl_wmi_regdomain_event(wmi, datap, len); break; case WMI_PSTREAM_TIMEOUT_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n"); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 5ca8c8e904c..dc49ef86c1c 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1325,6 +1325,12 @@ enum wmi_disconnect_reason { IBSS_MERGE = 0xe, }; +#define ATH6KL_COUNTRY_RD_SHIFT 16 + +struct ath6kl_wmi_regdomain { + __le32 reg_code; +}; + struct wmi_disconnect_event { /* reason code, see 802.11 spec. */ __le16 proto_reason_status; -- cgit v1.2.3-70-g09d2 From ac59a2b285abbcec1ec487ef56dcc25c654853fb Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Sat, 10 Sep 2011 15:26:34 +0530 Subject: ath6kl: Remove auth type fall back in auto authentication mode Target already tries with different authentication mechanism when authentication type is configured to NL80211_AUTHTYPE_AUTOMATIC. Remove this piece of code from driver. Having this code in driver even affects auto + WEP authentication in some cases. Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 74 +++++------------------------- drivers/net/wireless/ath/ath6kl/core.h | 2 - drivers/net/wireless/ath/ath6kl/init.c | 1 - drivers/net/wireless/ath/ath6kl/wmi.h | 5 -- 4 files changed, 12 insertions(+), 70 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index a889bf4a472..fcef417884b 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -158,8 +158,7 @@ static int ath6kl_set_auth_type(struct ath6kl *ar, break; case NL80211_AUTHTYPE_AUTOMATIC: - ar->dot11_auth_mode = OPEN_AUTH; - ar->auto_auth_stage = AUTH_OPEN_IN_PROGRESS; + ar->dot11_auth_mode = OPEN_AUTH | SHARED_AUTH; break; default: @@ -446,8 +445,6 @@ void ath6kl_cfg80211_connect_event(struct ath6kl *ar, u16 channel, assoc_req_len -= assoc_req_ie_offset; assoc_resp_len -= assoc_resp_ie_offset; - ar->auto_auth_stage = AUTH_IDLE; - if (nw_type & ADHOC_NETWORK) { if (ar->wdev->iftype != NL80211_IFTYPE_ADHOC) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, @@ -599,9 +596,6 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason, u8 *bssid, u8 assoc_resp_len, u8 *assoc_info, u16 proto_reason) { - struct ath6kl_key *key = NULL; - u16 status; - if (ar->scan_req) { cfg80211_scan_done(ar->scan_req, true); ar->scan_req = NULL; @@ -643,64 +637,20 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason, if (reason != DISCONNECT_CMD) return; - if (!ar->auto_auth_stage) { - clear_bit(CONNECT_PEND, &ar->flag); - - if (ar->sme_state == SME_CONNECTING) { - cfg80211_connect_result(ar->net_dev, - bssid, NULL, 0, - NULL, 0, - WLAN_STATUS_UNSPECIFIED_FAILURE, - GFP_KERNEL); - } else if (ar->sme_state == SME_CONNECTED) { - cfg80211_disconnected(ar->net_dev, reason, - NULL, 0, GFP_KERNEL); - } - - ar->sme_state = SME_DISCONNECTED; - return; - } - - if (ar->dot11_auth_mode != OPEN_AUTH) - return; + clear_bit(CONNECT_PEND, &ar->flag); - /* - * If the current auth algorithm is open, try shared and - * make autoAuthStage idle. We do not make it leap for now - * being. - */ - key = &ar->keys[ar->def_txkey_index]; - if (down_interruptible(&ar->sem)) { - ath6kl_err("busy, couldn't get access\n"); - return; + if (ar->sme_state == SME_CONNECTING) { + cfg80211_connect_result(ar->net_dev, + bssid, NULL, 0, + NULL, 0, + WLAN_STATUS_UNSPECIFIED_FAILURE, + GFP_KERNEL); + } else if (ar->sme_state == SME_CONNECTED) { + cfg80211_disconnected(ar->net_dev, reason, + NULL, 0, GFP_KERNEL); } - ar->dot11_auth_mode = SHARED_AUTH; - ar->auto_auth_stage = AUTH_IDLE; - - ath6kl_wmi_addkey_cmd(ar->wmi, - ar->def_txkey_index, - ar->prwise_crypto, - GROUP_USAGE | TX_USAGE, - key->key_len, NULL, - key->key, - KEY_OP_INIT_VAL, NULL, - NO_SYNC_WMIFLAG); - - status = ath6kl_wmi_connect_cmd(ar->wmi, - ar->nw_type, - ar->dot11_auth_mode, - ar->auth_mode, - ar->prwise_crypto, - ar->prwise_crypto_len, - ar->grp_crypto, - ar->grp_crypto_len, - ar->ssid_len, - ar->ssid, - ar->req_bssid, - ar->ch_hint, - ar->connect_ctrl_flags); - up(&ar->sem); + ar->sme_state = SME_DISCONNECTED; } static inline bool is_ch_11a(u16 ch) diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index 0fb82e9002b..a9b3b17ef3e 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -466,8 +466,6 @@ struct ath6kl { enum wlan_low_pwr_state wlan_pwr_state; struct wmi_scan_params_cmd sc_params; #define AR_MCAST_FILTER_MAC_ADDR_SIZE 4 - u8 auto_auth_stage; - struct { void *rx_report; size_t rx_report_len; diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index b9b13a040c7..1834e9af579 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -586,7 +586,6 @@ struct ath6kl *ath6kl_core_alloc(struct device *sdev) SET_NETDEV_DEV(dev, wiphy_dev(wdev->wiphy)); wdev->netdev = dev; ar->sme_state = SME_DISCONNECTED; - ar->auto_auth_stage = AUTH_IDLE; init_netdev(dev); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index dc49ef86c1c..f036e78522a 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -566,11 +566,6 @@ enum dot11_auth_mode { LEAP_AUTH = 0x04, }; -enum { - AUTH_IDLE, - AUTH_OPEN_IN_PROGRESS, -}; - enum auth_mode { NONE_AUTH = 0x01, WPA_AUTH = 0x02, -- cgit v1.2.3-70-g09d2 From 457fb0415a887b6389854b850e9815cf0ec44178 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 19 Sep 2011 19:15:04 +0300 Subject: ath6kl: Remove the unused node table implementation Now that the scan results are reported directly to the cfg80211 BSS table there is no need for maintaining this internal node table implementation for scan results. Remove the definitions and node table functions. Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/Makefile | 1 - drivers/net/wireless/ath/ath6kl/cfg80211.c | 52 ------- drivers/net/wireless/ath/ath6kl/common.h | 83 ---------- drivers/net/wireless/ath/ath6kl/core.h | 2 - drivers/net/wireless/ath/ath6kl/init.c | 5 - drivers/net/wireless/ath/ath6kl/node.c | 234 ----------------------------- drivers/net/wireless/ath/ath6kl/wmi.c | 37 ----- drivers/net/wireless/ath/ath6kl/wmi.h | 8 - 8 files changed, 422 deletions(-) delete mode 100644 drivers/net/wireless/ath/ath6kl/node.c (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile index 5fe092046d3..8f7a0d1c290 100644 --- a/drivers/net/wireless/ath/ath6kl/Makefile +++ b/drivers/net/wireless/ath/ath6kl/Makefile @@ -31,7 +31,6 @@ ath6kl-y += init.o ath6kl-y += main.o ath6kl-y += txrx.o ath6kl-y += wmi.o -ath6kl-y += node.o ath6kl-y += sdio.o ath6kl-$(CONFIG_NL80211_TESTMODE) += testmode.o diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 5ede3d2f1f2..b32843779c5 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -626,55 +626,6 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason, ar->sme_state = SME_DISCONNECTED; } -static inline bool is_ch_11a(u16 ch) -{ - return (!((ch >= 2412) && (ch <= 2484))); -} - -/* struct ath6kl_node_table::nt_nodelock is locked when calling this */ -void ath6kl_cfg80211_scan_node(struct wiphy *wiphy, struct bss *ni) -{ - struct ieee80211_mgmt *mgmt; - struct ieee80211_channel *channel; - struct ieee80211_supported_band *band; - struct ath6kl_common_ie *cie; - s32 signal; - int freq; - - cie = &ni->ni_cie; - - if (is_ch_11a(cie->ie_chan)) - band = wiphy->bands[IEEE80211_BAND_5GHZ]; /* 11a */ - else if ((cie->ie_erp) || (cie->ie_xrates)) - band = wiphy->bands[IEEE80211_BAND_2GHZ]; /* 11g */ - else - band = wiphy->bands[IEEE80211_BAND_2GHZ]; /* 11b */ - - freq = cie->ie_chan; - channel = ieee80211_get_channel(wiphy, freq); - signal = ni->ni_snr * 100; - - ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, - "%s: bssid %pM ch %d freq %d size %d\n", __func__, - ni->ni_macaddr, channel->hw_value, freq, ni->ni_framelen); - /* - * Both Beacon and Probe Response frames have same payload structure, - * so it is fine to share the parser for both. - */ - if (ni->ni_framelen < 8 + 2 + 2) - return; - mgmt = (struct ieee80211_mgmt *) (ni->ni_buf - - offsetof(struct ieee80211_mgmt, u)); - cfg80211_inform_bss(wiphy, channel, ni->ni_macaddr, - le64_to_cpu(mgmt->u.beacon.timestamp), - le16_to_cpu(mgmt->u.beacon.capab_info), - le16_to_cpu(mgmt->u.beacon.beacon_int), - mgmt->u.beacon.variable, - ni->ni_buf + ni->ni_framelen - - mgmt->u.beacon.variable, - signal, GFP_ATOMIC); -} - static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_scan_request *request) { @@ -768,9 +719,6 @@ void ath6kl_cfg80211_scan_complete_event(struct ath6kl *ar, int status) goto out; } - /* Translate data to cfg80211 mgmt format */ - wlan_iterate_nodes(&ar->scan_table, ar->wdev->wiphy); - cfg80211_scan_done(ar->scan_req, false); if (ar->scan_req->n_ssids && ar->scan_req->ssids[0].ssid_len) { diff --git a/drivers/net/wireless/ath/ath6kl/common.h b/drivers/net/wireless/ath/ath6kl/common.h index 6b0d45642fe..b92f0e5d233 100644 --- a/drivers/net/wireless/ath/ath6kl/common.h +++ b/drivers/net/wireless/ath/ath6kl/common.h @@ -75,94 +75,11 @@ enum crypto_type { AES_CRYPT = 0x08, }; -#define ATH6KL_NODE_HASHSIZE 32 -/* simple hash is enough for variation of macaddr */ -#define ATH6KL_NODE_HASH(addr) \ - (((const u8 *)(addr))[ETH_ALEN - 1] % \ - ATH6KL_NODE_HASHSIZE) - -/* - * Table of ath6kl_node instances. Each ieee80211com - * has at least one for holding the scan candidates. - * When operating as an access point or in ibss mode there - * is a second table for associated stations or neighbors. - */ -struct ath6kl_node_table { - spinlock_t nt_nodelock; /* on node table */ - struct bss *nt_node_first; /* information of all nodes */ - struct bss *nt_node_last; /* information of all nodes */ - struct bss *nt_hash[ATH6KL_NODE_HASHSIZE]; - const char *nt_name; /* for debugging */ - u32 nt_node_age; /* node aging time */ -}; - -#define WLAN_NODE_INACT_TIMEOUT_MSEC 120000 -#define WLAN_NODE_INACT_CNT 4 - -struct ath6kl_common_ie { - u16 ie_chan; - u8 *ie_tstamp; - u8 *ie_ssid; - u8 *ie_rates; - u8 *ie_xrates; - u8 *ie_country; - u8 *ie_wpa; - u8 *ie_rsn; - u8 *ie_wmm; - u8 *ie_ath; - u16 ie_capInfo; - u16 ie_beaconInt; - u8 *ie_tim; - u8 *ie_chswitch; - u8 ie_erp; - u8 *ie_wsc; - u8 *ie_htcap; - u8 *ie_htop; -}; - -struct bss { - u8 ni_macaddr[ETH_ALEN]; - u8 ni_snr; - s16 ni_rssi; - struct bss *ni_list_next; - struct bss *ni_list_prev; - struct bss *ni_hash_next; - struct bss *ni_hash_prev; - struct ath6kl_common_ie ni_cie; - u8 *ni_buf; - u16 ni_framelen; - struct ath6kl_node_table *ni_table; - u32 ni_refcnt; - - u32 ni_tstamp; - u32 ni_actcnt; -}; - struct htc_endpoint_credit_dist; struct ath6kl; enum htc_credit_dist_reason; struct htc_credit_state_info; -struct bss *wlan_node_alloc(int wh_size); -void wlan_node_free(struct bss *ni); -void wlan_setup_node(struct ath6kl_node_table *nt, struct bss *ni, - const u8 *mac_addr); -struct bss *wlan_find_node(struct ath6kl_node_table *nt, - const u8 *mac_addr); -void wlan_node_reclaim(struct ath6kl_node_table *nt, struct bss *ni); -void wlan_free_allnodes(struct ath6kl_node_table *nt); -void wlan_iterate_nodes(struct ath6kl_node_table *nt, void *arg); - -void wlan_node_table_init(struct ath6kl_node_table *nt); -void wlan_node_table_cleanup(struct ath6kl_node_table *nt); - -void wlan_refresh_inactive_nodes(struct ath6kl *ar); - -struct bss *wlan_find_ssid_node(struct ath6kl_node_table *nt, u8 *ssid, - u32 ssid_len, bool is_wpa2, bool match_ssid); - -void wlan_node_return(struct ath6kl_node_table *nt, struct bss *ni); - int ath6k_setup_credit_dist(void *htc_handle, struct htc_credit_state_info *cred_info); void ath6k_credit_distribute(struct htc_credit_state_info *cred_inf, diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index a9b3b17ef3e..9e6abb85fc5 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -503,7 +503,6 @@ struct ath6kl { struct workqueue_struct *ath6kl_wq; - struct ath6kl_node_table scan_table; struct dentry *debugfs_phy; u32 send_action_id; @@ -626,5 +625,4 @@ void aggr_recv_addba_req_evt(struct ath6kl *ar, u8 tid, u16 seq_no, void ath6kl_wakeup_event(void *dev); void ath6kl_target_failure(struct ath6kl *ar); -void ath6kl_cfg80211_scan_node(struct wiphy *wiphy, struct bss *ni); #endif /* CORE_H */ diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 1834e9af579..7e10f712ae4 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -1418,8 +1418,6 @@ static int ath6kl_init(struct net_device *dev) ath6kl_dbg(ATH6KL_DBG_TRC, "%s: got wmi @ 0x%p.\n", __func__, ar->wmi); - wlan_node_table_init(&ar->scan_table); - /* * The reason we have to wait for the target here is that the * driver layer has to init BMI in order to set the host block @@ -1501,7 +1499,6 @@ err_rxbuf_cleanup: err_cleanup_scatter: ath6kl_hif_cleanup_scatter(ar); err_node_cleanup: - wlan_node_table_cleanup(&ar->scan_table); ath6kl_wmi_shutdown(ar->wmi); clear_bit(WMI_ENABLED, &ar->flag); ar->wmi = NULL; @@ -1658,8 +1655,6 @@ void ath6kl_destroy(struct net_device *dev, unsigned int unregister) free_netdev(dev); - wlan_node_table_cleanup(&ar->scan_table); - kfree(ar->fw_board); kfree(ar->fw_otp); kfree(ar->fw); diff --git a/drivers/net/wireless/ath/ath6kl/node.c b/drivers/net/wireless/ath/ath6kl/node.c deleted file mode 100644 index 131205c610b..00000000000 --- a/drivers/net/wireless/ath/ath6kl/node.c +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Copyright (c) 2004-2011 Atheros Communications Inc. - * - * 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. - */ - -#include "htc.h" -#include "wmi.h" -#include "debug.h" - -struct bss *wlan_node_alloc(int wh_size) -{ - struct bss *ni; - - ni = kzalloc(sizeof(struct bss), GFP_ATOMIC); - - if ((ni != NULL) && wh_size) { - ni->ni_buf = kmalloc(wh_size, GFP_ATOMIC); - if (ni->ni_buf == NULL) { - kfree(ni); - return NULL; - } - } - - return ni; -} - -void wlan_node_free(struct bss *ni) -{ - kfree(ni->ni_buf); - kfree(ni); -} - -void wlan_setup_node(struct ath6kl_node_table *nt, struct bss *ni, - const u8 *mac_addr) -{ - int hash; - - memcpy(ni->ni_macaddr, mac_addr, ETH_ALEN); - hash = ATH6KL_NODE_HASH(mac_addr); - ni->ni_refcnt = 1; - - ni->ni_tstamp = jiffies_to_msecs(jiffies); - ni->ni_actcnt = WLAN_NODE_INACT_CNT; - - spin_lock_bh(&nt->nt_nodelock); - - /* insert at the end of the node list */ - ni->ni_list_next = NULL; - ni->ni_list_prev = nt->nt_node_last; - if (nt->nt_node_last != NULL) - nt->nt_node_last->ni_list_next = ni; - - nt->nt_node_last = ni; - if (nt->nt_node_first == NULL) - nt->nt_node_first = ni; - - /* insert into the hash list */ - ni->ni_hash_next = nt->nt_hash[hash]; - if (ni->ni_hash_next != NULL) - nt->nt_hash[hash]->ni_hash_prev = ni; - - ni->ni_hash_prev = NULL; - nt->nt_hash[hash] = ni; - - spin_unlock_bh(&nt->nt_nodelock); -} - -struct bss *wlan_find_node(struct ath6kl_node_table *nt, - const u8 *mac_addr) -{ - struct bss *ni, *found_ni = NULL; - int hash; - - spin_lock_bh(&nt->nt_nodelock); - - hash = ATH6KL_NODE_HASH(mac_addr); - for (ni = nt->nt_hash[hash]; ni; ni = ni->ni_hash_next) { - if (memcmp(ni->ni_macaddr, mac_addr, ETH_ALEN) == 0) { - ni->ni_refcnt++; - found_ni = ni; - break; - } - } - - spin_unlock_bh(&nt->nt_nodelock); - - return found_ni; -} - -void wlan_node_reclaim(struct ath6kl_node_table *nt, struct bss *ni) -{ - int hash; - - spin_lock_bh(&nt->nt_nodelock); - - if (ni->ni_list_prev == NULL) - /* fix list head */ - nt->nt_node_first = ni->ni_list_next; - else - ni->ni_list_prev->ni_list_next = ni->ni_list_next; - - if (ni->ni_list_next == NULL) - /* fix list tail */ - nt->nt_node_last = ni->ni_list_prev; - else - ni->ni_list_next->ni_list_prev = ni->ni_list_prev; - - if (ni->ni_hash_prev == NULL) { - /* first in list so fix the list head */ - hash = ATH6KL_NODE_HASH(ni->ni_macaddr); - nt->nt_hash[hash] = ni->ni_hash_next; - } else { - ni->ni_hash_prev->ni_hash_next = ni->ni_hash_next; - } - - if (ni->ni_hash_next != NULL) - ni->ni_hash_next->ni_hash_prev = ni->ni_hash_prev; - - wlan_node_free(ni); - - spin_unlock_bh(&nt->nt_nodelock); -} - -static void wlan_node_dec_free(struct bss *ni) -{ - if ((ni->ni_refcnt--) == 1) - wlan_node_free(ni); -} - -void wlan_free_allnodes(struct ath6kl_node_table *nt) -{ - struct bss *ni; - - while ((ni = nt->nt_node_first) != NULL) - wlan_node_reclaim(nt, ni); -} - -void wlan_iterate_nodes(struct ath6kl_node_table *nt, void *arg) -{ - struct bss *ni; - - spin_lock_bh(&nt->nt_nodelock); - for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) { - ni->ni_refcnt++; - ath6kl_cfg80211_scan_node(arg, ni); - wlan_node_dec_free(ni); - } - spin_unlock_bh(&nt->nt_nodelock); -} - -void wlan_node_table_init(struct ath6kl_node_table *nt) -{ - ath6kl_dbg(ATH6KL_DBG_WLAN_NODE, "node table = 0x%lx\n", - (unsigned long)nt); - - memset(nt, 0, sizeof(struct ath6kl_node_table)); - - spin_lock_init(&nt->nt_nodelock); - - nt->nt_node_age = WLAN_NODE_INACT_TIMEOUT_MSEC; -} - -void wlan_refresh_inactive_nodes(struct ath6kl *ar) -{ - struct ath6kl_node_table *nt = &ar->scan_table; - struct bss *bss; - u32 now; - - now = jiffies_to_msecs(jiffies); - bss = nt->nt_node_first; - while (bss != NULL) { - /* refresh all nodes except the current bss */ - if (memcmp(ar->bssid, bss->ni_macaddr, ETH_ALEN) != 0) { - if (((now - bss->ni_tstamp) > nt->nt_node_age) - || --bss->ni_actcnt == 0) { - wlan_node_reclaim(nt, bss); - } - } - bss = bss->ni_list_next; - } -} - -void wlan_node_table_cleanup(struct ath6kl_node_table *nt) -{ - wlan_free_allnodes(nt); -} - -struct bss *wlan_find_ssid_node(struct ath6kl_node_table *nt, u8 * ssid, - u32 ssid_len, bool is_wpa2, bool match_ssid) -{ - struct bss *ni, *found_ni = NULL; - u8 *ie_ssid; - - spin_lock_bh(&nt->nt_nodelock); - - for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) { - - ie_ssid = ni->ni_cie.ie_ssid; - - if ((ie_ssid[1] <= IEEE80211_MAX_SSID_LEN) && - (memcmp(ssid, &ie_ssid[2], ssid_len) == 0)) { - - if (match_ssid || - (is_wpa2 && ni->ni_cie.ie_rsn != NULL) || - (!is_wpa2 && ni->ni_cie.ie_wpa != NULL)) { - ni->ni_refcnt++; - found_ni = ni; - break; - } - } - } - - spin_unlock_bh(&nt->nt_nodelock); - - return found_ni; -} - -void wlan_node_return(struct ath6kl_node_table *nt, struct bss *ni) -{ - spin_lock_bh(&nt->nt_nodelock); - wlan_node_dec_free(ni); - spin_unlock_bh(&nt->nt_nodelock); -} diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index ff13e0bc646..3ade9a17c0e 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2457,43 +2457,6 @@ s32 ath6kl_wmi_get_rate(s8 rate_index) return wmi_rate_tbl[(u32) rate_index][0]; } -void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss) -{ - if (bss) - wlan_node_return(&wmi->parent_dev->scan_table, bss); -} - -struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 * ssid, - u32 ssid_len, bool is_wpa2, - bool match_ssid) -{ - struct bss *node = NULL; - - node = wlan_find_ssid_node(&wmi->parent_dev->scan_table, ssid, - ssid_len, is_wpa2, match_ssid); - return node; -} - -struct bss *ath6kl_wmi_find_node(struct wmi *wmi, const u8 * mac_addr) -{ - struct bss *ni = NULL; - - ni = wlan_find_node(&wmi->parent_dev->scan_table, mac_addr); - - return ni; -} - -void ath6kl_wmi_node_free(struct wmi *wmi, const u8 * mac_addr) -{ - struct bss *ni = NULL; - - ni = wlan_find_node(&wmi->parent_dev->scan_table, mac_addr); - if (ni != NULL) - wlan_node_reclaim(&wmi->parent_dev->scan_table, ni); - - return; -} - static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap, u32 len) { diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index f036e78522a..f65bc0d6dbe 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -2181,8 +2181,6 @@ int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, struct sk_buff *skb, u8 *ac); int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb); -struct bss *ath6kl_wmi_find_node(struct wmi *wmi, const u8 *mac_addr); -void ath6kl_wmi_node_free(struct wmi *wmi, const u8 *mac_addr); int ath6kl_wmi_cmd_send(struct wmi *wmi, struct sk_buff *skb, enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag); @@ -2253,12 +2251,6 @@ s32 ath6kl_wmi_get_rate(s8 rate_index); int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd); int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi); -struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 *ssid, - u32 ssid_len, bool is_wpa2, - bool match_ssid); - -void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss); - /* AP mode */ int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p); -- cgit v1.2.3-70-g09d2 From 82e14f56f7408cb13c47eef9fd6922f22e88109a Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 19 Sep 2011 19:15:05 +0300 Subject: ath6kl: Remove unnecessary bssinfo event header conversion There is no point in unconditionally converting the bssinfo header to the old version since only the new header is being used and the driver can as well read the values from it when needed. Leaving out the conversion saves some extra memory copying. In addition, use the calculated "rssi" value snr - 95 dBm to get the proper value in cfg80211 BSS table (i.e., something that more or less matches with the value used in STA info). Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/wmi.c | 37 +++++++++-------------------------- drivers/net/wireless/ath/ath6kl/wmi.h | 25 +++-------------------- 2 files changed, 12 insertions(+), 50 deletions(-) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 3ade9a17c0e..72cf78c1ca6 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -381,25 +381,6 @@ int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb) return 0; } -static void ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(struct sk_buff *skb, - u8 *datap) -{ - struct wmi_bss_info_hdr2 bih2; - struct wmi_bss_info_hdr *bih; - - memcpy(&bih2, datap, sizeof(struct wmi_bss_info_hdr2)); - - skb_push(skb, 4); - bih = (struct wmi_bss_info_hdr *) skb->data; - - bih->ch = bih2.ch; - bih->frame_type = bih2.frame_type; - bih->snr = bih2.snr; - bih->rssi = a_cpu_to_sle16(bih2.snr - 95); - bih->ie_mask = cpu_to_le32(le16_to_cpu(bih2.ie_mask)); - memcpy(bih->bssid, bih2.bssid, ETH_ALEN); -} - static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len) { struct tx_complete_msg_v1 *msg_v1; @@ -912,24 +893,24 @@ static int ath6kl_wmi_tkip_micerr_event_rx(struct wmi *wmi, u8 *datap, int len) static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len) { - struct wmi_bss_info_hdr *bih; + struct wmi_bss_info_hdr2 *bih; u8 *buf; struct ieee80211_channel *channel; struct ath6kl *ar = wmi->parent_dev; struct ieee80211_mgmt *mgmt; struct cfg80211_bss *bss; - if (len <= sizeof(struct wmi_bss_info_hdr)) + if (len <= sizeof(struct wmi_bss_info_hdr2)) return -EINVAL; - bih = (struct wmi_bss_info_hdr *) datap; - buf = datap + sizeof(struct wmi_bss_info_hdr); - len -= sizeof(struct wmi_bss_info_hdr); + bih = (struct wmi_bss_info_hdr2 *) datap; + buf = datap + sizeof(struct wmi_bss_info_hdr2); + len -= sizeof(struct wmi_bss_info_hdr2); ath6kl_dbg(ATH6KL_DBG_WMI, "bss info evt - ch %u, snr %d, rssi %d, bssid \"%pM\" " "frame_type=%d\n", - bih->ch, bih->snr, a_sle16_to_cpu(bih->rssi), bih->bssid, + bih->ch, bih->snr, bih->snr - 95, bih->bssid, bih->frame_type); if (bih->frame_type != BEACON_FTYPE && @@ -973,7 +954,8 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len) memcpy(&mgmt->u.beacon, buf, len); bss = cfg80211_inform_bss_frame(ar->wdev->wiphy, channel, mgmt, - 24 + len, bih->snr * 100, GFP_ATOMIC); + 24 + len, (bih->snr - 95) * 100, + GFP_ATOMIC); kfree(mgmt); if (bss == NULL) return -ENOMEM; @@ -2859,8 +2841,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) break; case WMI_BSSINFO_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n"); - ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(skb, datap); - ret = ath6kl_wmi_bssinfo_event_rx(wmi, skb->data, skb->len); + ret = ath6kl_wmi_bssinfo_event_rx(wmi, datap, len); break; case WMI_REGDOMAIN_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n"); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index f65bc0d6dbe..d458d6d3a27 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1393,33 +1393,14 @@ struct roam_ctrl_cmd { u8 roam_ctrl; } __packed; -struct wmi_bss_info_hdr { - __le16 ch; - - /* see, enum wmi_bi_ftype */ - u8 frame_type; - - u8 snr; - a_sle16 rssi; - u8 bssid[ETH_ALEN]; - __le32 ie_mask; -} __packed; - -/* - * BSS INFO HDR version 2.0 - * With 6 bytes HTC header and 6 bytes of WMI header - * WMI_BSS_INFO_HDR cannot be accommodated in the removed 802.11 management - * header space. - * - Reduce the ie_mask to 2 bytes as only two bit flags are used - * - Remove rssi and compute it on the host. rssi = snr - 95 - */ +/* BSS INFO HDR version 2.0 */ struct wmi_bss_info_hdr2 { - __le16 ch; + __le16 ch; /* frequency in MHz */ /* see, enum wmi_bi_ftype */ u8 frame_type; - u8 snr; + u8 snr; /* note: rssi = snr - 95 dBm */ u8 bssid[ETH_ALEN]; __le16 ie_mask; } __packed; -- cgit v1.2.3-70-g09d2 From 865121361f0be55555c540c3df444ed06e090b33 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Wed, 21 Sep 2011 16:57:29 +0300 Subject: ath6kl: Report PMKSA candidate events through cfg80211 This allows RSN pre-authentication to be used when roaming decisions are done in the target. Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/wmi.c | 30 ++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath6kl/wmi.h | 10 ++++++++++ 2 files changed, 40 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/wmi.h') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index b90d116c018..47fbb8e7686 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -1097,6 +1097,35 @@ static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len) return 0; } +static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap, + int len) +{ + struct wmi_neighbor_report_event *ev; + u8 i; + + if (len < sizeof(*ev)) + return -EINVAL; + ev = (struct wmi_neighbor_report_event *) datap; + if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info) + > len) { + ath6kl_dbg(ATH6KL_DBG_WMI, "truncated neighbor event " + "(num=%d len=%d)\n", ev->num_neighbors, len); + return -EINVAL; + } + for (i = 0; i < ev->num_neighbors; i++) { + ath6kl_dbg(ATH6KL_DBG_WMI, "neighbor %d/%d - %pM 0x%x\n", + i + 1, ev->num_neighbors, ev->neighbor[i].bssid, + ev->neighbor[i].bss_flags); + cfg80211_pmksa_candidate_notify(wmi->parent_dev->net_dev, i, + ev->neighbor[i].bssid, + !!(ev->neighbor[i].bss_flags & + WMI_PREAUTH_CAPABLE_BSS), + GFP_ATOMIC); + } + + return 0; +} + /* * Target is reporting a programming error. This is for * developer aid only. Target only checks a few common violations @@ -2870,6 +2899,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) break; case WMI_NEIGHBOR_REPORT_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n"); + ret = ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len); break; case WMI_SCAN_COMPLETE_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n"); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index d458d6d3a27..f8e644d54aa 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1439,6 +1439,16 @@ enum wmi_bss_flags { WMI_PMKID_VALID_BSS = 0x02, }; +struct wmi_neighbor_info { + u8 bssid[ETH_ALEN]; + u8 bss_flags; /* enum wmi_bss_flags */ +} __packed; + +struct wmi_neighbor_report_event { + u8 num_neighbors; + struct wmi_neighbor_info neighbor[0]; +} __packed; + /* TKIP MIC Error Event */ struct wmi_tkip_micerr_event { u8 key_id; -- cgit v1.2.3-70-g09d2