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Commit 2b9742f8 authored by Mohit Khanna's avatar Mohit Khanna Committed by snandini
Browse files

qcacmn: Add structures for FISA pkt history 

Add DP data structures to add history in FISA aggregation path.

Change-Id: I2feb2d9fdef8f78f6cbfaf847c199580ceab9887
CRs-Fixed: 2912971
parent 3c23682f

dp/wifi3.0/dp_types.h

+32 −1
Original line number Diff line number Diff line
@@ -128,6 +128,10 @@ 
#define DP_TXRX_HLOS_TID_OVERRIDE_ENABLED 0x2

#define DP_TX_MESH_ENABLED 0x4



#ifdef WLAN_SUPPORT_RX_FISA

#define FISA_FLOW_MAX_AGGR_COUNT        16 /* max flow aggregate count */

#endif



enum rx_pktlog_mode {

	DP_RX_PKTLOG_DISABLED = 0,

	DP_RX_PKTLOG_FULL,
@@ -2918,11 +2922,33 @@ enum fisa_aggr_ret { 
	FISA_FLUSH_FLOW

};



/**

 * struct fisa_pkt_hist_elem - FISA Packet history element

 * @ts: timestamp indicating when the packet was received by FISA framework.

 * @tlvs: record of TLVS for the packet coming to FISA framework

 */

struct fisa_pkt_hist_elem {

	qdf_time_t ts;

	struct rx_pkt_tlvs tlvs;

};



/**

 * struct fisa_pkt_hist - FISA Packet history structure

 * @hist_elem: array of hist elements

 * @idx: index indicating the next location to be used in the array.

 */

struct fisa_pkt_hist {

	struct fisa_pkt_hist_elem hist_elem[FISA_FLOW_MAX_AGGR_COUNT];

	uint32_t idx;

};



struct dp_fisa_rx_sw_ft {

	/* HAL Rx Flow Search Entry which matches HW definition */

	void *hw_fse;

	/* Toeplitz hash value */

	/* hash value */

	uint32_t flow_hash;

	/* toeplitz hash value*/

	uint32_t flow_id_toeplitz;

	/* Flow index, equivalent to hash value truncated to FST size */

	uint32_t flow_id;

	/* Stats tracking for this flow */
@@ -2961,6 +2987,11 @@ struct dp_fisa_rx_sw_ft { 
	uint32_t cmem_offset;

	uint32_t metadata;

	uint32_t reo_dest_indication;

	qdf_time_t flow_init_ts;

	qdf_time_t last_accessed_ts;

#ifdef WLAN_SUPPORT_RX_FISA_HIST

	struct fisa_pkt_hist pkt_hist;

#endif

};



#define DP_RX_GET_SW_FT_ENTRY_SIZE sizeof(struct dp_fisa_rx_sw_ft)