qcacmn: Dptrace enhancements
* Log EAPOL, ARP, DHCP, MGMT, ROAM Events, ICMP, Data packets, TX-Completions by default. * Set default verbosity as low (existing is high) * Throttle ICMP and Data packets if threshold exceeds. * Enable live mode by default. Added ini entry to disable it and configure high throughput thresh - gDptraceConfig * Log only SA and DA for proto packets (and not 32 bytes) * Format prints to fit in 1 line. CRs-Fixed: 2051134 Change-Id: I2f82c38f5fda73f440c4c4c760e633904705b5a2
This commit is contained in:
Mohit Khanna
@@ -99,9 +99,18 @@ void qdf_trace(uint8_t module, uint8_t code, uint16_t session, uint32_t data);
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#define INVALID_QDF_TRACE_ADDR 0xffffffff
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#define DEFAULT_QDF_TRACE_DUMP_COUNT 0
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#define DUMP_DP_TRACE 0
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/*
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* first parameter to iwpriv command - dump_dp_trace
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* iwpriv wlan0 dump_dp_trace 0 0 -> dump full buffer
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* iwpriv wlan0 dump_dp_trace 1 0 -> enable live view mode
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* iwpriv wlan0 dump_dp_trace 2 0 -> clear dp trace buffer
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* iwpriv wlan0 dump_dp_trace 3 0 -> disable live view mode
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*/
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#define DUMP_DP_TRACE 0
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#define ENABLE_DP_TRACE_LIVE_MODE 1
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#define CLEAR_DP_TRACE_BUFFER 2
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#define CLEAR_DP_TRACE_BUFFER 2
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#define DISABLE_DP_TRACE_LIVE_MODE 3
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#ifdef TRACE_RECORD
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@@ -160,7 +169,7 @@ typedef struct s_qdf_trace_data {
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#define QDF_DP_TRACE_VERBOSITY_HIGH 3
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#define QDF_DP_TRACE_VERBOSITY_MEDIUM 2
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#define QDF_DP_TRACE_VERBOSITY_LOW 1
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#define QDF_DP_TRACE_VERBOSITY_DEFAULT 0
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#define QDF_DP_TRACE_VERBOSITY_BASE 0
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/**
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* enum QDF_DP_TRACE_ID - Generic ID to identify various events in data path
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@@ -170,21 +179,24 @@ typedef struct s_qdf_trace_data {
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* @QDF_DP_TRACE_DHCP_PACKET_RECORD - record DHCP packet
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* @QDF_DP_TRACE_ARP_PACKET_RECORD - record ARP packet
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* @QDF_DP_TRACE_MGMT_PACKET_RECORD - record MGMT pacekt
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* @QDF_DP_TRACE_ICMP_PACKET_RECORD - record ICMP packet
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* QDF_DP_TRACE_EVENT_RECORD - record events
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* @QDF_DP_TRACE_DEFAULT_VERBOSITY - below this are part of default verbosity
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* @QDF_DP_TRACE_BASE_VERBOSITY - below this are part of base verbosity
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* @QDF_DP_TRACE_ICMP_PACKET_RECORD - record ICMP packets
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* @QDF_DP_TRACE_HDD_TX_PACKET_RECORD - record 32 bytes of tx pkt at HDD
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* @QDF_DP_TRACE_HDD_RX_PACKET_RECORD - record 32 bytes of rx pkt at HDD
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* @QDF_DP_TRACE_HDD_TX_TIMEOUT - HDD tx timeout
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* @QDF_DP_TRACE_HDD_SOFTAP_TX_TIMEOUT- SOFTAP HDD tx timeout
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* @QDF_DP_TRACE_FREE_PACKET_PTR_RECORD - tx completion ptr record
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* @QDF_DP_TRACE_LOW_VERBOSITY - below this are part of low verbosity
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* @QDF_DP_TRACE_HDD_TX_PACKET_PTR_RECORD - HDD layer ptr record
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* @QDF_DP_TRACE_LI_DP_TX_PACKET_PTR_RECORD - Lithium DP layer ptr record
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* @QDF_DP_TRACE_CE_PACKET_PTR_RECORD - CE layer ptr record
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* @QDF_DP_TRACE_CE_FAST_PACKET_PTR_RECORD- CE fastpath ptr record
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* @QDF_DP_TRACE_FREE_PACKET_PTR_RECORD - tx completion ptr record
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* @QDF_DP_TRACE_RX_HTT_PACKET_PTR_RECORD - HTT RX record
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* @QDF_DP_TRACE_RX_OFFLOAD_HTT_PACKET_PTR_RECORD- HTT RX offload record
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* @QDF_DP_TRACE_RX_HDD_PACKET_PTR_RECORD - HDD RX record
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* @QDF_DP_TRACE_RX_LI_DP_PACKET_PTR_RECORD - Lithium DP RX record
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* @QDF_DP_TRACE_LOW_VERBOSITY - below this are part of low verbosity
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* @QDF_DP_TRACE_MED_VERBOSITY - below this are part of med verbosity
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* @QDF_DP_TRACE_TXRX_QUEUE_PACKET_PTR_RECORD -tx queue ptr record
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* @QDF_DP_TRACE_TXRX_PACKET_PTR_RECORD - txrx packet ptr record
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* @QDF_DP_TRACE_TXRX_FAST_PACKET_PTR_RECORD - txrx fast path record
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@@ -192,9 +204,6 @@ typedef struct s_qdf_trace_data {
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* @QDF_DP_TRACE_HTC_PACKET_PTR_RECORD - htc packet ptr record
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* @QDF_DP_TRACE_HIF_PACKET_PTR_RECORD - hif packet ptr record
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* @QDF_DP_TRACE_RX_TXRX_PACKET_PTR_RECORD - txrx packet ptr record
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* @QDF_DP_TRACE_MED_VERBOSITY - below this are part of med verbosity
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* @QDF_DP_TRACE_HDD_TX_PACKET_RECORD - record 32 bytes of tx pkt at HDD
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* @QDF_DP_TRACE_HDD_RX_PACKET_RECORD - record 32 bytes of rx pkt at HDD
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* @QDF_DP_TRACE_LI_DP_TX_PACKET_RECORD - record 32 bytes of tx pkt at LI_DP
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* @QDF_DP_TRACE_LI_DP_RX_PACKET_RECORD - record 32 bytes of rx pkt at LI_DP
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* @QDF_DP_TRACE_LI_DP_NULL_RX_PACKET_RECORD
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@@ -208,21 +217,24 @@ enum QDF_DP_TRACE_ID {
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QDF_DP_TRACE_DHCP_PACKET_RECORD,
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QDF_DP_TRACE_ARP_PACKET_RECORD,
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QDF_DP_TRACE_MGMT_PACKET_RECORD,
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QDF_DP_TRACE_ICMP_PACKET_RECORD,
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QDF_DP_TRACE_EVENT_RECORD,
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QDF_DP_TRACE_DEFAULT_VERBOSITY,
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QDF_DP_TRACE_BASE_VERBOSITY,
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QDF_DP_TRACE_ICMP_PACKET_RECORD,
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QDF_DP_TRACE_HDD_TX_PACKET_RECORD,
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QDF_DP_TRACE_HDD_RX_PACKET_RECORD,
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QDF_DP_TRACE_HDD_TX_TIMEOUT,
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QDF_DP_TRACE_HDD_SOFTAP_TX_TIMEOUT,
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QDF_DP_TRACE_FREE_PACKET_PTR_RECORD,
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QDF_DP_TRACE_LOW_VERBOSITY,
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QDF_DP_TRACE_HDD_TX_PACKET_PTR_RECORD,
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QDF_DP_TRACE_LI_DP_TX_PACKET_PTR_RECORD,
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QDF_DP_TRACE_RX_HDD_PACKET_PTR_RECORD,
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QDF_DP_TRACE_CE_PACKET_PTR_RECORD,
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QDF_DP_TRACE_CE_FAST_PACKET_PTR_RECORD,
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QDF_DP_TRACE_FREE_PACKET_PTR_RECORD,
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QDF_DP_TRACE_RX_HTT_PACKET_PTR_RECORD,
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QDF_DP_TRACE_RX_OFFLOAD_HTT_PACKET_PTR_RECORD,
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QDF_DP_TRACE_RX_HDD_PACKET_PTR_RECORD,
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QDF_DP_TRACE_RX_LI_DP_PACKET_PTR_RECORD,
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QDF_DP_TRACE_LOW_VERBOSITY,
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QDF_DP_TRACE_MED_VERBOSITY,
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QDF_DP_TRACE_TXRX_QUEUE_PACKET_PTR_RECORD,
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QDF_DP_TRACE_TXRX_PACKET_PTR_RECORD,
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QDF_DP_TRACE_TXRX_FAST_PACKET_PTR_RECORD,
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@@ -230,9 +242,6 @@ enum QDF_DP_TRACE_ID {
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QDF_DP_TRACE_HTC_PACKET_PTR_RECORD,
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QDF_DP_TRACE_HIF_PACKET_PTR_RECORD,
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QDF_DP_TRACE_RX_TXRX_PACKET_PTR_RECORD,
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QDF_DP_TRACE_MED_VERBOSITY,
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QDF_DP_TRACE_HDD_TX_PACKET_RECORD,
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QDF_DP_TRACE_HDD_RX_PACKET_RECORD,
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QDF_DP_TRACE_LI_DP_TX_PACKET_RECORD,
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QDF_DP_TRACE_LI_DP_RX_PACKET_RECORD,
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QDF_DP_TRACE_LI_DP_NULL_RX_PACKET_RECORD,
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@@ -333,6 +342,17 @@ struct qdf_dp_trace_record_s {
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* @verbosity : defines verbosity level
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* @enable: enable/disable DP trace
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* @count: current packet number
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* @live_mode_config: configuration as received during initialization
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* @live_mode: current live mode, enabled or disabled.
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* @print_pkt_cnt: count of number of packets printed in live mode
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*.@high_tput_thresh: thresh beyond which live mode is turned off
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*.@thresh_time_limit: max time, in terms of BW timer intervals to wait,
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* for determining if high_tput_thresh has been crossed. ~1s
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*.@arp_req: stats for arp reqs
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*.@arp_resp: stats for arp resps
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*.@icmp_req: stats for icmp reqs
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*.@icmp_req: stats for icmp resps
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*/
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struct s_qdf_dp_trace_data {
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uint32_t head;
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@@ -342,9 +362,18 @@ struct s_qdf_dp_trace_data {
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uint8_t no_of_record;
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uint8_t verbosity;
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bool enable;
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bool live_mode_config;
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bool live_mode;
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uint8_t print_pkt_cnt;
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uint8_t high_tput_thresh;
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uint16_t thresh_time_limit;
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/* Stats */
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uint32_t tx_count;
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uint32_t rx_count;
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bool live_mode;
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uint32_t arp_req;
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uint32_t arp_resp;
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uint32_t icmp_req;
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uint32_t icmp_resp;
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};
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@@ -401,9 +430,11 @@ void qdf_trace_dump_all(void *, uint8_t, uint8_t, uint32_t, uint32_t);
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void qdf_dp_set_proto_bitmap(uint32_t val);
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void qdf_dp_trace_set_verbosity(uint32_t val);
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void qdf_dp_set_no_of_record(uint32_t val);
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void qdf_dp_trace_log_pkt(uint8_t session_id, struct sk_buff *skb,
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bool qdf_dp_trace_log_pkt(uint8_t session_id, struct sk_buff *skb,
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enum qdf_proto_dir dir, uint8_t pdev_id);
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void qdf_dp_trace_init(void);
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void qdf_dp_trace_init(bool live_mode_config, uint8_t thresh,
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uint16_t time_limit, uint8_t verbosity,
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uint8_t proto_bitmap);
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void qdf_dp_trace_spin_lock_init(void);
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void qdf_dp_trace_set_value(uint8_t proto_bitmap, uint8_t no_of_records,
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uint8_t verbosity);
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@@ -412,15 +443,17 @@ void qdf_dp_trace(qdf_nbuf_t nbuf, enum QDF_DP_TRACE_ID code, uint8_t pdev_id,
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uint8_t *data, uint8_t size, enum qdf_proto_dir dir);
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void qdf_dp_trace_dump_all(uint32_t count, uint8_t pdev_id);
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typedef void (*tp_qdf_dp_trace_cb)(struct qdf_dp_trace_record_s*,
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uint16_t, uint8_t);
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uint16_t, uint8_t, bool live);
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void qdf_dp_display_record(struct qdf_dp_trace_record_s *record,
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uint16_t index, uint8_t pdev_id);
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uint16_t index, uint8_t pdev_id, bool live);
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void qdf_dp_trace_ptr(qdf_nbuf_t nbuf, enum QDF_DP_TRACE_ID code,
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uint8_t pdev_id, uint8_t *data, uint8_t size, uint16_t msdu_id,
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uint16_t status);
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void qdf_dp_trace_throttle_live_mode(bool high_bw_request);
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void qdf_dp_display_ptr_record(struct qdf_dp_trace_record_s *pRecord,
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uint16_t recIndex, uint8_t pdev_id);
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uint16_t recIndex, uint8_t pdev_id, bool live);
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void qdf_dp_display_proto_pkt(struct qdf_dp_trace_record_s *record,
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uint16_t index, uint8_t pdev_id, bool live);
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uint8_t qdf_dp_get_proto_bitmap(void);
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uint8_t qdf_dp_get_verbosity(void);
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uint8_t qdf_dp_get_no_of_record(void);
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@@ -428,29 +461,31 @@ void
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qdf_dp_trace_proto_pkt(enum QDF_DP_TRACE_ID code, uint8_t vdev_id,
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uint8_t *sa, uint8_t *da, enum qdf_proto_type type,
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enum qdf_proto_subtype subtype, enum qdf_proto_dir dir,
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uint8_t pdev_id);
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void qdf_dp_display_proto_pkt(struct qdf_dp_trace_record_s *record,
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uint16_t index, uint8_t pdev_id);
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uint8_t pdev_id, bool print);
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void qdf_dp_trace_disable_live_mode(void);
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void qdf_dp_trace_enable_live_mode(void);
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void qdf_dp_trace_clear_buffer(void);
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void qdf_dp_trace_mgmt_pkt(enum QDF_DP_TRACE_ID code, uint8_t vdev_id,
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uint8_t pdev_id, enum qdf_proto_type type,
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enum qdf_proto_subtype subtype);
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void qdf_dp_display_mgmt_pkt(struct qdf_dp_trace_record_s *record,
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uint16_t index, uint8_t pdev_id);
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uint16_t index, uint8_t pdev_id, bool live);
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void qdf_dp_display_event_record(struct qdf_dp_trace_record_s *record,
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uint16_t index, uint8_t pdev_id);
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uint16_t index, uint8_t pdev_id, bool live);
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void qdf_dp_trace_record_event(enum QDF_DP_TRACE_ID code, uint8_t vdev_id,
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uint8_t pdev_id, enum qdf_proto_type type,
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enum qdf_proto_subtype subtype);
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#else
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static inline
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void qdf_dp_trace_log_pkt(uint8_t session_id, struct sk_buff *skb,
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bool qdf_dp_trace_log_pkt(uint8_t session_id, struct sk_buff *skb,
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enum qdf_proto_dir dir, uint8_t pdev_id)
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{
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return false;
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}
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static inline
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void qdf_dp_trace_init(void)
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void qdf_dp_trace_init(bool live_mode_config, uint8_t thresh,
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uint16_t time_limit, uint8_t verbosity,
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uint8_t proto_bitmap)
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{
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}
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static inline
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@@ -467,11 +502,21 @@ void qdf_dp_trace_dump_all(uint32_t count, uint8_t pdev_id)
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{
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}
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static inline
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void qdf_dp_trace_disable_live_mode(void)
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{
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}
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static inline
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void qdf_dp_trace_enable_live_mode(void)
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{
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}
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static inline
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void qdf_dp_trace_throttle_live_mode(bool high_bw_request)
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{
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}
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static inline
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void qdf_dp_trace_clear_buffer(void)
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{
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