| /* |
| * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, 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 was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| |
| /*=========================================================================== |
| \file wlan_nlink_common.h |
| |
| Exports and types for the Netlink Service interface. This header file contains |
| message types and definitions that is shared between the user space service |
| (e.g. BTC service) and WLAN kernel module. |
| |
| ===========================================================================*/ |
| |
| #ifndef WLAN_NLINK_COMMON_H__ |
| #define WLAN_NLINK_COMMON_H__ |
| |
| #include <linux/netlink.h> |
| #ifdef QCA_FEATURE_RPS |
| #include <linux/if.h> |
| #endif |
| /*--------------------------------------------------------------------------- |
| * External Functions |
| *-------------------------------------------------------------------------*/ |
| |
| /*--------------------------------------------------------------------------- |
| * Preprocessor Definitions and Constants |
| *-------------------------------------------------------------------------*/ |
| #define WLAN_NL_MAX_PAYLOAD 256 /* maximum size for netlink message*/ |
| #define WLAN_NLINK_PROTO_FAMILY NETLINK_USERSOCK |
| #define WLAN_NLINK_MCAST_GRP_ID 0x01 |
| |
| /*--------------------------------------------------------------------------- |
| * Type Declarations |
| *-------------------------------------------------------------------------*/ |
| |
| /* |
| * The following enum defines the target service within WLAN driver for which the |
| * message is intended for. Each service along with its counterpart |
| * in the user space, define a set of messages they recognize. |
| * Each of this message will have an header of type tAniMsgHdr defined below. |
| * Each Netlink message to/from a kernel module will contain only one |
| * message which is preceded by a tAniMsgHdr. The maximun size (in bytes) of |
| * a netlink message is assumed to be MAX_PAYLOAD bytes. |
| * |
| * +------------+-------+----------+----------+ |
| * |Netlink hdr | Align |tAniMsgHdr| msg body | |
| * +------------+-------+----------|----------+ |
| */ |
| |
| // Message Types |
| #define WLAN_BTC_QUERY_STATE_REQ 0x01 // BTC --> WLAN |
| #define WLAN_BTC_BT_EVENT_IND 0x02 // BTC --> WLAN |
| #define WLAN_BTC_QUERY_STATE_RSP 0x03 // WLAN --> BTC |
| #define WLAN_MODULE_UP_IND 0x04 // WLAN --> BTC |
| #define WLAN_MODULE_DOWN_IND 0x05 // WLAN --> BTC |
| #define WLAN_STA_ASSOC_DONE_IND 0x06 // WLAN --> BTC |
| #define WLAN_STA_DISASSOC_DONE_IND 0x07 // WLAN --> BTC |
| |
| // Special Message Type used by AMP, intercepted by send_btc_nlink_msg() and |
| // replaced by WLAN_STA_ASSOC_DONE_IND or WLAN_STA_DISASSOC_DONE_IND |
| #define WLAN_AMP_ASSOC_DONE_IND 0x10 |
| |
| // Special Message Type used by SoftAP, intercepted by send_btc_nlink_msg() and |
| // replaced by WLAN_STA_ASSOC_DONE_IND |
| #define WLAN_BTC_SOFTAP_BSS_START 0x11 |
| #define WLAN_SVC_FW_CRASHED_IND 0x100 |
| #define WLAN_SVC_LTE_COEX_IND 0x101 |
| #define WLAN_SVC_WLAN_AUTO_SHUTDOWN_IND 0x102 |
| #define WLAN_SVC_DFS_CAC_START_IND 0x103 |
| #define WLAN_SVC_DFS_CAC_END_IND 0x104 |
| #define WLAN_SVC_DFS_RADAR_DETECT_IND 0x105 |
| #define WLAN_SVC_WLAN_STATUS_IND 0x106 |
| #define WLAN_SVC_WLAN_VERSION_IND 0x107 |
| #define WLAN_SVC_DFS_ALL_CHANNEL_UNAVAIL_IND 0x108 |
| #define WLAN_SVC_WLAN_TP_IND 0x109 |
| #define WLAN_SVC_RPS_ENABLE_IND 0x10A |
| #define WLAN_SVC_WLAN_TP_TX_IND 0x10B |
| #define WLAN_SVC_WLAN_AUTO_SHUTDOWN_CANCEL_IND 0x10C |
| #define WLAN_SVC_WLAN_RADIO_INDEX 0x10D |
| #define WLAN_SVC_FW_SHUTDOWN_IND 0x10E |
| |
| #define WLAN_SVC_MAX_SSID_LEN 32 |
| #define WLAN_SVC_MAX_BSSID_LEN 6 |
| #define WLAN_SVC_MAX_STR_LEN 16 |
| #define WLAN_SVC_MAX_NUM_CHAN 128 |
| #define WLAN_SVC_COUNTRY_CODE_LEN 3 |
| |
| /* |
| * Maximim number of queues supported by WLAN driver. Setting an upper |
| * limit. Actual number of queues may be smaller than this value. |
| */ |
| #define WLAN_SVC_IFACE_NUM_QUEUES 6 |
| |
| // Event data for WLAN_BTC_QUERY_STATE_RSP & WLAN_STA_ASSOC_DONE_IND |
| typedef struct |
| { |
| unsigned char channel; // 0 implies STA not associated to AP |
| } tWlanAssocData; |
| |
| #define ANI_NL_MSG_BASE 0x10 /* Some arbitrary base */ |
| |
| typedef enum eAniNlModuleTypes { |
| ANI_NL_MSG_PUMAC = ANI_NL_MSG_BASE + 0x01,// PTT Socket App |
| ANI_NL_MSG_PTT = ANI_NL_MSG_BASE + 0x07,// Quarky GUI |
| WLAN_NL_MSG_BTC, |
| WLAN_NL_MSG_OEM, |
| WLAN_NL_MSG_SVC, |
| WLAN_NL_MSG_CNSS_DIAG = ANI_NL_MSG_BASE + 0x0B,//Value needs to be 27 |
| ANI_NL_MSG_LOG, |
| ANI_NL_MSG_MAX |
| } tAniNlModTypes, tWlanNlModTypes; |
| |
| #define WLAN_NL_MSG_BASE ANI_NL_MSG_BASE |
| #define WLAN_NL_MSG_MAX ANI_NL_MSG_MAX |
| |
| //All Netlink messages must contain this header |
| typedef struct sAniHdr { |
| unsigned short type; |
| unsigned short length; |
| } tAniHdr, tAniMsgHdr; |
| |
| typedef struct sAniNlMsg { |
| struct nlmsghdr nlh; // Netlink Header |
| int radio; // unit number of the radio |
| tAniHdr wmsg; // Airgo Message Header |
| } tAniNlHdr; |
| |
| struct radio_index_tlv { |
| unsigned short type; |
| unsigned short length; |
| int radio; |
| }; |
| |
| struct wlan_status_data { |
| uint8_t lpss_support; |
| uint8_t is_on; |
| uint8_t vdev_id; |
| uint8_t is_connected; |
| int8_t rssi; |
| uint8_t ssid_len; |
| uint8_t country_code[WLAN_SVC_COUNTRY_CODE_LEN]; |
| uint32_t vdev_mode; |
| uint32_t freq; |
| uint32_t numChannels; |
| uint8_t channel_list[WLAN_SVC_MAX_NUM_CHAN]; |
| uint8_t ssid[WLAN_SVC_MAX_SSID_LEN]; |
| uint8_t bssid[WLAN_SVC_MAX_BSSID_LEN]; |
| }; |
| |
| struct wlan_version_data { |
| uint32_t chip_id; |
| char chip_name[WLAN_SVC_MAX_STR_LEN]; |
| char chip_from[WLAN_SVC_MAX_STR_LEN]; |
| char host_version[WLAN_SVC_MAX_STR_LEN]; |
| char fw_version[WLAN_SVC_MAX_STR_LEN]; |
| }; |
| |
| #ifdef QCA_FEATURE_RPS |
| /** |
| * struct wlan_rps_data - structure to send RPS info to cnss-daemon |
| * @ifname: interface name for which the RPS data belongs to |
| * @num_queues: number of rx queues for which RPS data is being sent |
| * @cpu_map_list: array of cpu maps for different rx queues supported by |
| * the wlan driver |
| * |
| * The structure specifies the format of data exchanged between wlan |
| * driver and cnss-daemon. On receipt of the data, cnss-daemon is expected |
| * to apply the 'cpu_map' for each rx queue belonging to the interface 'ifname' |
| */ |
| struct wlan_rps_data { |
| char ifname[IFNAMSIZ]; |
| uint16_t num_queues; |
| uint16_t cpu_map_list[WLAN_SVC_IFACE_NUM_QUEUES]; |
| }; |
| #endif |
| |
| struct wlan_dfs_info { |
| uint16_t channel; |
| uint8_t country_code[WLAN_SVC_COUNTRY_CODE_LEN]; |
| }; |
| |
| /** |
| * enum wlan_tp_level - indicates wlan throughput level |
| * |
| * The different throughput levels are determined on the basis of # of tx and |
| * rx packets and other threshold values. For example, if the # of total packets |
| * sent or received by the driver is greater than 500 in the last 100ms, the |
| * driver has a high throughput requirement. The driver may tweak certain system |
| * parameters based on the throughput level. |
| * |
| * @WLAN_SVC_TP_NONE - used for initialization |
| * @WLAN_SVC_TP_LOW - used to identify low throughput level |
| * @WLAN_SVC_TP_MEDIUM - used to identify medium throughput level |
| * @WLAN_SVC_TP_HIGH - used to identify high throughput level |
| */ |
| enum wlan_tp_level { |
| WLAN_SVC_TP_NONE, |
| WLAN_SVC_TP_LOW, |
| WLAN_SVC_TP_MEDIUM, |
| WLAN_SVC_TP_HIGH, |
| }; |
| #ifdef WLAN_FEATURE_SAP_TO_FOLLOW_STA_CHAN |
| typedef enum sta_sap_notifications |
| { |
| STA_NOTIFY_DISCONNECTED, |
| STA_NOTIFY_CONNECTED, |
| STA_NOTIFY_CSA, |
| }sta_sap_notifications; |
| |
| struct wlan_sap_csa_info { |
| uint32_t sta_channel; |
| }; |
| #endif//#ifdef WLAN_FEATURE_SAP_TO_FOLLOW_STA_CHAN |
| #endif //WLAN_NLINK_COMMON_H__ |
