X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Ftf_ulp%2Fulp_flow_db.h;h=8c83664d02b223e2060cd16ee83d39d52601c8c4;hb=5b7a4936c4192b85ffde806d42689ff5dd45c884;hp=5361dd02547369e9d3a13fe0aeb9d5f267c766c2;hpb=cd7c298af7df73f3b9138a9a3e46338891b4d55d;p=dpdk.git diff --git a/drivers/net/bnxt/tf_ulp/ulp_flow_db.h b/drivers/net/bnxt/tf_ulp/ulp_flow_db.h index 5361dd0254..8c83664d02 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_flow_db.h +++ b/drivers/net/bnxt/tf_ulp/ulp_flow_db.h @@ -7,19 +7,29 @@ #define _ULP_FLOW_DB_H_ #include "bnxt_ulp.h" -#include "ulp_template_db.h" +#include "ulp_template_db_enum.h" -#define BNXT_FLOW_DB_DEFAULT_NUM_FLOWS 128 -#define BNXT_FLOW_DB_DEFAULT_NUM_RESOURCES 5 +#define BNXT_FLOW_DB_DEFAULT_NUM_FLOWS 512 +#define BNXT_FLOW_DB_DEFAULT_NUM_RESOURCES 8 -/* Structure for the flow database resource information. */ +/* + * Structure for the flow database resource information + * The below structure is based on the below paritions + * nxt_resource_idx = dir[31],resource_func_upper[30:28],nxt_resource_idx[27:0] + * If resource_func is EM_TBL then use resource_em_handle. + * Else the other part of the union is used and + * resource_func is resource_func_upper[30:28] << 5 | resource_func_lower + */ struct ulp_fdb_resource_info { /* Points to next resource in the chained list. */ - uint32_t nxt_resource_idx; + uint32_t nxt_resource_idx; union { - uint64_t resource_em_handle; + uint64_t resource_em_handle; struct { - uint32_t resource_type; + uint8_t resource_func_lower; + uint8_t resource_type; + uint8_t resource_sub_type; + uint8_t reserved; uint32_t resource_hndl; }; }; @@ -51,15 +61,19 @@ enum bnxt_ulp_flow_db_tables { /* Structure for the flow database resource information. */ struct bnxt_ulp_flow_db { struct bnxt_ulp_flow_tbl flow_tbl[BNXT_ULP_FLOW_TABLE_MAX]; + uint16_t *func_id_tbl; + uint32_t func_id_tbl_size; }; /* flow db resource params to add resources */ struct ulp_flow_db_res_params { enum tf_dir direction; enum bnxt_ulp_resource_func resource_func; + uint8_t resource_type; + uint8_t resource_sub_type; + uint8_t reserved; + uint8_t critical_resource; uint64_t resource_hndl; - uint32_t resource_type; - uint32_t critical_resource; }; /* @@ -88,13 +102,15 @@ int32_t ulp_flow_db_deinit(struct bnxt_ulp_context *ulp_ctxt); * * ulp_ctxt [in] Ptr to ulp_context * tbl_idx [in] Specify it is regular or default flow + * func_id [in] The function id of the device.Valid only for regular flows. * fid [out] The index to the flow entry * * returns 0 on success and negative on failure. */ -int32_t ulp_flow_db_fid_alloc(struct bnxt_ulp_context *ulp_ctxt, - enum bnxt_ulp_flow_db_tables tbl_idx, - uint32_t *fid); +int32_t ulp_flow_db_fid_alloc(struct bnxt_ulp_context *ulp_ctxt, + enum bnxt_ulp_flow_db_tables tbl_idx, + uint16_t func_id, + uint32_t *fid); /* * Allocate the flow database entry. @@ -170,4 +186,65 @@ int32_t ulp_flow_db_resource_get(struct bnxt_ulp_context *ulp_ctxt, int32_t ulp_flow_db_flush_flows(struct bnxt_ulp_context *ulp_ctx, uint32_t idx); +/* + * Flush all flows in the flow database that belong to a device function. + * + * ulp_ctxt [in] Ptr to ulp context + * tbl_idx [in] The index to table + * + * returns 0 on success or negative number on failure + */ +int32_t +ulp_flow_db_function_flow_flush(struct bnxt_ulp_context *ulp_ctx, + uint16_t func_id); + +/* + * Flush all flows in the flow database that are associated with the session. + * + * ulp_ctxt [in] Ptr to ulp context + * + * returns 0 on success or negative number on failure + */ +int32_t +ulp_flow_db_session_flow_flush(struct bnxt_ulp_context *ulp_ctx); + +/* + * Check that flow id matches the function id or not + * + * ulp_ctxt [in] Ptr to ulp context + * flow_db [in] Ptr to flow table + * func_id [in] The func_id to be set, for reset pass zero. + * + * returns true on success or false on failure + */ +bool +ulp_flow_db_validate_flow_func(struct bnxt_ulp_context *ulp_ctx, + uint32_t flow_id, + uint32_t func_id); + +/* + * Api to get the cfa action pointer from a flow. + * + * ulp_ctxt [in] Ptr to ulp context + * flow_id [in] flow id + * cfa_action [out] The resource handle stored in the flow database + * + * returns 0 on success + */ +int32_t +ulp_default_flow_db_cfa_action_get(struct bnxt_ulp_context *ulp_ctx, + uint32_t flow_id, + uint16_t *cfa_action); + +#ifdef RTE_LIBRTE_BNXT_TRUFLOW_DEBUG +/* + * Dump the flow database entry details + * + * ulp_ctxt [in] Ptr to ulp_context + * + * returns none + */ +int32_t ulp_flow_db_debug_dump(struct bnxt_ulp_context *ulp_ctxt); +#endif + #endif /* _ULP_FLOW_DB_H_ */