327 lines
12 KiB
C
327 lines
12 KiB
C
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/*
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* Common stats definitions for clients of dongle
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* ports
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*
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* Portions of this code are copyright (c) 2017 Cypress Semiconductor Corporation
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*
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* Copyright (C) 1999-2017, Broadcom Corporation
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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* Notwithstanding the above, under no circumstances may you combine this
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* software in any way with any other Broadcom software provided under a license
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* other than the GPL, without Broadcom's express prior written consent.
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*
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*
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* <<Broadcom-WL-IPTag/Open:>>
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*
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* $Id: dngl_stats.h 629377 2016-04-05 05:22:34Z $
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*/
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#ifndef _dngl_stats_h_
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#define _dngl_stats_h_
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#include <proto/ethernet.h>
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#include <proto/802.11.h>
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typedef struct {
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unsigned long rx_packets; /* total packets received */
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unsigned long tx_packets; /* total packets transmitted */
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unsigned long rx_bytes; /* total bytes received */
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unsigned long tx_bytes; /* total bytes transmitted */
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unsigned long rx_errors; /* bad packets received */
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unsigned long tx_errors; /* packet transmit problems */
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unsigned long rx_dropped; /* packets dropped by dongle */
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unsigned long tx_dropped; /* packets dropped by dongle */
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unsigned long multicast; /* multicast packets received */
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} dngl_stats_t;
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typedef int32 wifi_radio;
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typedef int32 wifi_channel;
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typedef int32 wifi_rssi;
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typedef struct { uint16 version; uint16 length; } ver_len;
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typedef enum wifi_channel_width {
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WIFI_CHAN_WIDTH_20 = 0,
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WIFI_CHAN_WIDTH_40 = 1,
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WIFI_CHAN_WIDTH_80 = 2,
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WIFI_CHAN_WIDTH_160 = 3,
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WIFI_CHAN_WIDTH_80P80 = 4,
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WIFI_CHAN_WIDTH_5 = 5,
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WIFI_CHAN_WIDTH_10 = 6,
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WIFI_CHAN_WIDTH_INVALID = -1
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} wifi_channel_width_t;
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typedef enum {
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WIFI_DISCONNECTED = 0,
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WIFI_AUTHENTICATING = 1,
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WIFI_ASSOCIATING = 2,
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WIFI_ASSOCIATED = 3,
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WIFI_EAPOL_STARTED = 4, /* if done by firmware/driver */
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WIFI_EAPOL_COMPLETED = 5, /* if done by firmware/driver */
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} wifi_connection_state;
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typedef enum {
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WIFI_ROAMING_IDLE = 0,
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WIFI_ROAMING_ACTIVE = 1
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} wifi_roam_state;
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typedef enum {
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WIFI_INTERFACE_STA = 0,
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WIFI_INTERFACE_SOFTAP = 1,
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WIFI_INTERFACE_IBSS = 2,
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WIFI_INTERFACE_P2P_CLIENT = 3,
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WIFI_INTERFACE_P2P_GO = 4,
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WIFI_INTERFACE_NAN = 5,
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WIFI_INTERFACE_MESH = 6
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} wifi_interface_mode;
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#define WIFI_CAPABILITY_QOS 0x00000001 /* set for QOS association */
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#define WIFI_CAPABILITY_PROTECTED 0x00000002 /* set for protected association (802.11
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* beacon frame control protected bit set)
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*/
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#define WIFI_CAPABILITY_INTERWORKING 0x00000004 /* set if 802.11 Extended Capabilities
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* element interworking bit is set
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*/
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#define WIFI_CAPABILITY_HS20 0x00000008 /* set for HS20 association */
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#define WIFI_CAPABILITY_SSID_UTF8 0x00000010 /* set is 802.11 Extended Capabilities
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* element UTF-8 SSID bit is set
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*/
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#define WIFI_CAPABILITY_COUNTRY 0x00000020 /* set is 802.11 Country Element is present */
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typedef struct {
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wifi_interface_mode mode; /* interface mode */
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uint8 mac_addr[6]; /* interface mac address (self) */
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wifi_connection_state state; /* connection state (valid for STA, CLI only) */
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wifi_roam_state roaming; /* roaming state */
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uint32 capabilities; /* WIFI_CAPABILITY_XXX (self) */
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uint8 ssid[DOT11_MAX_SSID_LEN+1]; /* null terminated SSID */
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uint8 bssid[ETHER_ADDR_LEN]; /* bssid */
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uint8 ap_country_str[3]; /* country string advertised by AP */
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uint8 country_str[3]; /* country string for this association */
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} __attribute__ ((packed)) wifi_interface_info;
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typedef wifi_interface_info *wifi_interface_handle;
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/* channel information */
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typedef struct {
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wifi_channel_width_t width; /* channel width (20, 40, 80, 80+80, 160) */
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wifi_channel center_freq; /* primary 20 MHz channel */
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wifi_channel center_freq0; /* center frequency (MHz) first segment */
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wifi_channel center_freq1; /* center frequency (MHz) second segment */
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} wifi_channel_info;
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/* wifi rate */
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typedef struct {
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uint32 preamble; /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
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uint32 nss; /* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
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uint32 bw; /* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
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uint32 rateMcsIdx; /* OFDM/CCK rate code would be as per ieee std
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* in the units of 0.5mbps
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*/
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/* HT/VHT it would be mcs index */
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uint32 reserved; /* reserved */
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uint32 bitrate; /* units of 100 Kbps */
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} wifi_rate_v2;
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typedef struct {
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uint32 preamble :3; /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
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uint32 nss :2; /* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
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uint32 bw :3; /* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
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uint32 rateMcsIdx :8; /* OFDM/CCK rate code would be as per ieee std
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* in the units of 0.5mbps HT/VHT it would be
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* mcs index
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*/
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uint32 reserved :16; /* reserved */
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uint32 bitrate; /* units of 100 Kbps */
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} wifi_rate;
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/* channel statistics */
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typedef struct {
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wifi_channel_info channel; /* channel */
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uint32 on_time; /* msecs the radio is awake (32 bits number
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* accruing over time)
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*/
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uint32 cca_busy_time; /* msecs the CCA register is busy (32 bits number
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* accruing over time)
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*/
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} wifi_channel_stat;
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/* radio statistics */
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typedef struct {
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struct {
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uint16 version;
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uint16 length;
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};
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wifi_radio radio; /* wifi radio (if multiple radio supported) */
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uint32 on_time; /* msecs the radio is awake (32 bits number
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* accruing over time)
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*/
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uint32 tx_time; /* msecs the radio is transmitting (32 bits
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* number accruing over time)
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*/
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uint32 rx_time; /* msecs the radio is in active receive (32 bits
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* number accruing over time)
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*/
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uint32 on_time_scan; /* msecs the radio is awake due to all scan (32 bits
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* number accruing over time)
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*/
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uint32 on_time_nbd; /* msecs the radio is awake due to NAN (32 bits
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* number accruing over time)
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*/
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uint32 on_time_gscan; /* msecs the radio is awake due to G?scan (32 bits
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* number accruing over time)
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*/
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uint32 on_time_roam_scan; /* msecs the radio is awake due to roam?scan (32 bits
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* number accruing over time)
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*/
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uint32 on_time_pno_scan; /* msecs the radio is awake due to PNO scan (32 bits
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* number accruing over time)
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*/
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uint32 on_time_hs20; /* msecs the radio is awake due to HS2.0 scans and
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* GAS exchange (32 bits number accruing over time)
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*/
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uint32 num_channels; /* number of channels */
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wifi_channel_stat channels[1]; /* channel statistics */
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} wifi_radio_stat;
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/* per rate statistics */
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typedef struct {
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wifi_rate rate; /* rate information */
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uint32 tx_mpdu; /* number of successfully transmitted data pkts (ACK rcvd) */
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uint32 rx_mpdu; /* number of received data pkts */
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uint32 mpdu_lost; /* number of data packet losses (no ACK) */
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uint32 retries; /* total number of data pkt retries */
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uint32 retries_short; /* number of short data pkt retries */
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uint32 retries_long; /* number of long data pkt retries */
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} wifi_rate_stat;
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typedef struct {
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uint16 version;
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uint16 length;
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uint32 tx_mpdu;
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uint32 rx_mpdu;
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uint32 mpdu_lost;
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uint32 retries;
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uint32 retries_short;
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uint32 retries_long;
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wifi_rate_v2 rate;
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} wifi_rate_stat_v2;
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/* access categories */
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typedef enum {
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WIFI_AC_VO = 0,
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WIFI_AC_VI = 1,
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WIFI_AC_BE = 2,
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WIFI_AC_BK = 3,
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WIFI_AC_MAX = 4
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} wifi_traffic_ac;
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/* wifi peer type */
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typedef enum
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{
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WIFI_PEER_STA,
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WIFI_PEER_AP,
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WIFI_PEER_P2P_GO,
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WIFI_PEER_P2P_CLIENT,
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WIFI_PEER_NAN,
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WIFI_PEER_TDLS,
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WIFI_PEER_INVALID
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} wifi_peer_type;
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/* per peer statistics */
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typedef struct {
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wifi_peer_type type; /* peer type (AP, TDLS, GO etc.) */
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uint8 peer_mac_address[6]; /* mac address */
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uint32 capabilities; /* peer WIFI_CAPABILITY_XXX */
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uint32 num_rate; /* number of rates */
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wifi_rate_stat rate_stats[1]; /* per rate statistics, number of entries = num_rate */
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} wifi_peer_info;
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/* per access category statistics */
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typedef struct {
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wifi_traffic_ac ac; /* access category (VI, VO, BE, BK) */
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uint32 tx_mpdu; /* number of successfully transmitted unicast data pkts
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* (ACK rcvd)
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*/
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uint32 rx_mpdu; /* number of received unicast mpdus */
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uint32 tx_mcast; /* number of succesfully transmitted multicast
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* data packets
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*/
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/* STA case: implies ACK received from AP for the
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* unicast packet in which mcast pkt was sent
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*/
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uint32 rx_mcast; /* number of received multicast data packets */
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uint32 rx_ampdu; /* number of received unicast a-mpdus */
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uint32 tx_ampdu; /* number of transmitted unicast a-mpdus */
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uint32 mpdu_lost; /* number of data pkt losses (no ACK) */
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uint32 retries; /* total number of data pkt retries */
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uint32 retries_short; /* number of short data pkt retries */
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uint32 retries_long; /* number of long data pkt retries */
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uint32 contention_time_min; /* data pkt min contention time (usecs) */
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uint32 contention_time_max; /* data pkt max contention time (usecs) */
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uint32 contention_time_avg; /* data pkt avg contention time (usecs) */
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uint32 contention_num_samples; /* num of data pkts used for contention statistics */
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} wifi_wmm_ac_stat;
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/* interface statistics */
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typedef struct {
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wifi_interface_handle iface; /* wifi interface */
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wifi_interface_info info; /* current state of the interface */
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uint32 beacon_rx; /* access point beacon received count from
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* connected AP
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*/
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uint64 average_tsf_offset; /* average beacon offset encountered (beacon_TSF - TBTT)
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* The average_tsf_offset field is used so as to calculate
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* the typical beacon contention time on the channel as well
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* may be used to debug beacon synchronization and related
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* power consumption issue
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*/
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uint32 leaky_ap_detected; /* indicate that this AP
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* typically leaks packets beyond
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* the driver guard time.
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*/
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uint32 leaky_ap_avg_num_frames_leaked; /* average number of frame leaked by AP after
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* frame with PM bit set was ACK'ed by AP
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*/
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uint32 leaky_ap_guard_time; /* guard time currently in force
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* (when implementing IEEE power management
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* based on frame control PM bit), How long
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* driver waits before shutting down the radio and after
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* receiving an ACK for a data frame with PM bit set)
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*/
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uint32 mgmt_rx; /* access point mgmt frames received count from
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* connected AP (including Beacon)
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*/
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uint32 mgmt_action_rx; /* action frames received count */
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uint32 mgmt_action_tx; /* action frames transmit count */
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wifi_rssi rssi_mgmt; /* access Point Beacon and Management frames RSSI
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* (averaged)
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*/
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wifi_rssi rssi_data; /* access Point Data Frames RSSI (averaged) from
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* connected AP
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*/
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wifi_rssi rssi_ack; /* access Point ACK RSSI (averaged) from
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* connected AP
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*/
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wifi_wmm_ac_stat ac[WIFI_AC_MAX]; /* per ac data packet statistics */
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uint32 num_peers; /* number of peers */
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wifi_peer_info peer_info[1]; /* per peer statistics */
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} wifi_iface_stat;
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#endif /* _dngl_stats_h_ */
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