X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Ftf_core%2Ftf_core.h;h=bb456bba79a317677cfb2b959f91f76526d5a542;hb=77805a17a3e082f1ae1366ea59f61035985446cc;hp=1eedd80e76e76bc834228ad6ed2f508a20f35b0e;hpb=b58398d9f85bb959fb7f1ec208a637ff4827cbab;p=dpdk.git diff --git a/drivers/net/bnxt/tf_core/tf_core.h b/drivers/net/bnxt/tf_core/tf_core.h index 1eedd80e76..bb456bba79 100644 --- a/drivers/net/bnxt/tf_core/tf_core.h +++ b/drivers/net/bnxt/tf_core/tf_core.h @@ -10,7 +10,7 @@ #include #include #include - +#include "hcapi/hcapi_cfa.h" #include "tf_project.h" /** @@ -44,44 +44,7 @@ enum tf_mem { }; /** - * The size of the external action record (Wh+/Brd2) - * - * Currently set to 512. - * - * AR (16B) + encap (256B) + stats_ptrs (8) + resvd (8) - * + stats (16) = 304 aligned on a 16B boundary - * - * Theoretically, the size should be smaller. ~304B - */ -#define TF_ACTION_RECORD_SZ 512 - -/** - * External pool size - * - * Defines a single pool of external action records of - * fixed size. Currently, this is an index. - */ -#define TF_EXT_POOL_ENTRY_SZ_BYTES 1 - -/** - * External pool entry count - * - * Defines the number of entries in the external action pool - */ -#define TF_EXT_POOL_ENTRY_CNT (1 * 1024) - -/** - * Number of external pools - */ -#define TF_EXT_POOL_CNT_MAX 1 - -/** - * External pool Id - */ -#define TF_EXT_POOL_0 0 /**< matches TF_TBL_TYPE_EXT */ -#define TF_EXT_POOL_1 1 /**< matches TF_TBL_TYPE_EXT_0 */ - -/** EEM record AR helper + * EEM record AR helper * * Helper to handle the Action Record Pointer in the EEM Record Entry. * @@ -91,6 +54,7 @@ enum tf_mem { #define TF_ACT_REC_OFFSET_2_PTR(offset) ((offset) >> 4) #define TF_ACT_REC_PTR_2_OFFSET(offset) ((offset) << 4) + /* * Helper Macros */ @@ -109,7 +73,8 @@ enum tf_mem { */ -/** Session Version defines +/** + * Session Version defines * * The version controls the format of the tf_session and * tf_session_info structure. This is to assure upgrade between @@ -119,7 +84,8 @@ enum tf_mem { #define TF_SESSION_VER_MINOR 0 /**< Minor Version */ #define TF_SESSION_VER_UPDATE 0 /**< Update Version */ -/** Session Name +/** + * Session Name * * Name of the TruFlow control channel interface. Expects * format to be RTE Name specific, i.e. rte_eth_dev_get_name_by_port() @@ -128,7 +94,8 @@ enum tf_mem { #define TF_FW_SESSION_ID_INVALID 0xFF /**< Invalid FW Session ID define */ -/** Session Identifier +/** + * Session Identifier * * Unique session identifier which includes PCIe bus info to * distinguish the PF and session info to identify the associated @@ -146,7 +113,8 @@ union tf_session_id { } internal; }; -/** Session Version +/** + * Session Version * * The version controls the format of the tf_session and * tf_session_info structure. This is to assure upgrade between @@ -160,24 +128,176 @@ struct tf_session_version { uint8_t update; }; -/** Session supported device types - * +/** + * Session supported device types */ enum tf_device_type { TF_DEVICE_TYPE_WH = 0, /**< Whitney+ */ - TF_DEVICE_TYPE_BRD2, /**< TBD */ - TF_DEVICE_TYPE_BRD3, /**< TBD */ - TF_DEVICE_TYPE_BRD4, /**< TBD */ + TF_DEVICE_TYPE_SR, /**< Stingray */ + TF_DEVICE_TYPE_THOR, /**< Thor */ + TF_DEVICE_TYPE_SR2, /**< Stingray2 */ TF_DEVICE_TYPE_MAX /**< Maximum */ }; -/** TruFlow Session Information +/** + * Identifier resource types + */ +enum tf_identifier_type { + /** + * The L2 Context is returned from the L2 Ctxt TCAM lookup + * and can be used in WC TCAM or EM keys to virtualize further + * lookups. + */ + TF_IDENT_TYPE_L2_CTXT, + /** + * The WC profile func is returned from the L2 Ctxt TCAM lookup + * to enable virtualization of the profile TCAM. + */ + TF_IDENT_TYPE_PROF_FUNC, + /** + * The WC profile ID is included in the WC lookup key + * to enable virtualization of the WC TCAM hardware. + */ + TF_IDENT_TYPE_WC_PROF, + /** + * The EM profile ID is included in the EM lookup key + * to enable virtualization of the EM hardware. (not required for SR2 + * as it has table scope) + */ + TF_IDENT_TYPE_EM_PROF, + /** + * The L2 func is included in the ILT result and from recycling to + * enable virtualization of further lookups. + */ + TF_IDENT_TYPE_L2_FUNC, + TF_IDENT_TYPE_MAX +}; + +/** + * Enumeration of TruFlow table types. A table type is used to identify a + * resource object. + * + * NOTE: The table type TF_TBL_TYPE_EXT is unique in that it is + * the only table type that is connected with a table scope. + */ +enum tf_tbl_type { + /* Internal */ + + /** Wh+/SR Action Record */ + TF_TBL_TYPE_FULL_ACT_RECORD, + /** Wh+/SR/Th Multicast Groups */ + TF_TBL_TYPE_MCAST_GROUPS, + /** Wh+/SR Action Encap 8 Bytes */ + TF_TBL_TYPE_ACT_ENCAP_8B, + /** Wh+/SR Action Encap 16 Bytes */ + TF_TBL_TYPE_ACT_ENCAP_16B, + /** Action Encap 32 Bytes */ + TF_TBL_TYPE_ACT_ENCAP_32B, + /** Wh+/SR Action Encap 64 Bytes */ + TF_TBL_TYPE_ACT_ENCAP_64B, + /** Action Source Properties SMAC */ + TF_TBL_TYPE_ACT_SP_SMAC, + /** Wh+/SR Action Source Properties SMAC IPv4 */ + TF_TBL_TYPE_ACT_SP_SMAC_IPV4, + /** Action Source Properties SMAC IPv6 */ + TF_TBL_TYPE_ACT_SP_SMAC_IPV6, + /** Wh+/SR Action Statistics 64 Bits */ + TF_TBL_TYPE_ACT_STATS_64, + /** Wh+/SR Action Modify L4 Src Port */ + TF_TBL_TYPE_ACT_MODIFY_SPORT, + /** Wh+/SR Action Modify L4 Dest Port */ + TF_TBL_TYPE_ACT_MODIFY_DPORT, + /** Wh+/SR Action Modify IPv4 Source */ + TF_TBL_TYPE_ACT_MODIFY_IPV4_SRC, + /** Wh+/SR Action _Modify L4 Dest Port */ + TF_TBL_TYPE_ACT_MODIFY_IPV4_DEST, + /** Action Modify IPv6 Source */ + TF_TBL_TYPE_ACT_MODIFY_IPV6_SRC, + /** Action Modify IPv6 Destination */ + TF_TBL_TYPE_ACT_MODIFY_IPV6_DEST, + /** Meter Profiles */ + TF_TBL_TYPE_METER_PROF, + /** Meter Instance */ + TF_TBL_TYPE_METER_INST, + /** Mirror Config */ + TF_TBL_TYPE_MIRROR_CONFIG, + /** UPAR */ + TF_TBL_TYPE_UPAR, + /** SR2 Epoch 0 table */ + TF_TBL_TYPE_EPOCH0, + /** SR2 Epoch 1 table */ + TF_TBL_TYPE_EPOCH1, + /** SR2 Metadata */ + TF_TBL_TYPE_METADATA, + /** SR2 CT State */ + TF_TBL_TYPE_CT_STATE, + /** SR2 Range Profile */ + TF_TBL_TYPE_RANGE_PROF, + /** SR2 Range Entry */ + TF_TBL_TYPE_RANGE_ENTRY, + /** SR2 LAG Entry */ + TF_TBL_TYPE_LAG, + /** SR2 VNIC/SVIF Table */ + TF_TBL_TYPE_VNIC_SVIF, + /** Th/SR2 EM Flexible Key builder */ + TF_TBL_TYPE_EM_FKB, + /** Th/SR2 WC Flexible Key builder */ + TF_TBL_TYPE_WC_FKB, + + /* External */ + + /** + * External table type - initially 1 poolsize entries. + * All External table types are associated with a table + * scope. Internal types are not. + */ + TF_TBL_TYPE_EXT, + TF_TBL_TYPE_MAX +}; + +/** + * TCAM table type + */ +enum tf_tcam_tbl_type { + /** L2 Context TCAM */ + TF_TCAM_TBL_TYPE_L2_CTXT_TCAM, + /** Profile TCAM */ + TF_TCAM_TBL_TYPE_PROF_TCAM, + /** Wildcard TCAM */ + TF_TCAM_TBL_TYPE_WC_TCAM, + /** Source Properties TCAM */ + TF_TCAM_TBL_TYPE_SP_TCAM, + /** Connection Tracking Rule TCAM */ + TF_TCAM_TBL_TYPE_CT_RULE_TCAM, + /** Virtual Edge Bridge TCAM */ + TF_TCAM_TBL_TYPE_VEB_TCAM, + TF_TCAM_TBL_TYPE_MAX +}; + +/** + * EM Resources + * These defines are provisioned during + * tf_open_session() + */ +enum tf_em_tbl_type { + /** The number of internal EM records for the session */ + TF_EM_TBL_TYPE_EM_RECORD, + /** The number of table scopes reequested */ + TF_EM_TBL_TYPE_TBL_SCOPE, + TF_EM_TBL_TYPE_MAX +}; + +/** + * TruFlow Session Information * * Structure defining a TruFlow Session, also known as a Management * session. This structure is initialized at time of * tf_open_session(). It is passed to all of the TruFlow APIs as way * to prescribe and isolate resources between different TruFlow ULP * Applications. + * + * Ownership of the elements is split between ULP and TruFlow. Please + * see the individual elements. */ struct tf_session_info { /** @@ -247,7 +367,8 @@ struct tf_session_info { uint32_t core_data_sz_bytes; }; -/** TruFlow handle +/** + * TruFlow handle * * Contains a pointer to the session info. Allocated by ULP and passed * to TruFlow using tf_open_session(). TruFlow will populate the @@ -263,12 +384,42 @@ struct tf { struct tf_session_info *session; }; +/** + * tf_session_resources parameter definition. + */ +struct tf_session_resources { + /** [in] Requested Identifier Resources + * + * The number of identifier resources requested for the session. + * The index used is tf_identifier_type. + */ + uint16_t identifier_cnt[TF_IDENT_TYPE_MAX][TF_DIR_MAX]; + /** [in] Requested Index Table resource counts + * + * The number of index table resources requested for the session. + * The index used is tf_tbl_type. + */ + uint16_t tbl_cnt[TF_TBL_TYPE_MAX][TF_DIR_MAX]; + /** [in] Requested TCAM Table resource counts + * + * The number of TCAM table resources requested for the session. + * The index used is tf_tcam_tbl_type. + */ + uint16_t tcam_tbl_cnt[TF_TCAM_TBL_TYPE_MAX][TF_DIR_MAX]; + /** [in] Requested EM resource counts + * + * The number of internal EM table resources requested for the session + * The index used is tf_em_tbl_type. + */ + uint16_t em_tbl_cnt[TF_EM_TBL_TYPE_MAX][TF_DIR_MAX]; +}; /** * tf_open_session parameters definition. */ struct tf_open_session_parms { - /** [in] ctrl_chan_name + /** + * [in] ctrl_chan_name * * String containing name of control channel interface to be * used for this session to communicate with firmware. @@ -280,7 +431,8 @@ struct tf_open_session_parms { * shared memory allocation. */ char ctrl_chan_name[TF_SESSION_NAME_MAX]; - /** [in] shadow_copy + /** + * [in] shadow_copy * * Boolean controlling the use and availability of shadow * copy. Shadow copy will allow the TruFlow to keep track of @@ -293,7 +445,8 @@ struct tf_open_session_parms { * control channel. */ bool shadow_copy; - /** [in/out] session_id + /** + * [in/out] session_id * * Session_id is unique per session. * @@ -304,11 +457,17 @@ struct tf_open_session_parms { * The session_id allows a session to be shared between devices. */ union tf_session_id session_id; - /** [in] device type + /** + * [in] device type * - * Device type is passed, one of Wh+, Brd2, Brd3, Brd4 + * Device type is passed, one of Wh+, SR, Thor, SR2 */ enum tf_device_type device_type; + /** [in] resources + * + * Resource allocation + */ + struct tf_session_resources resources; }; /** @@ -338,8 +497,12 @@ struct tf_open_session_parms { int tf_open_session(struct tf *tfp, struct tf_open_session_parms *parms); +int tf_open_session_new(struct tf *tfp, + struct tf_open_session_parms *parms); + struct tf_attach_session_parms { - /** [in] ctrl_chan_name + /** + * [in] ctrl_chan_name * * String containing name of control channel interface to be * used for this session to communicate with firmware. @@ -352,7 +515,8 @@ struct tf_attach_session_parms { */ char ctrl_chan_name[TF_SESSION_NAME_MAX]; - /** [in] attach_chan_name + /** + * [in] attach_chan_name * * String containing name of attach channel interface to be * used for this session. @@ -365,7 +529,8 @@ struct tf_attach_session_parms { */ char attach_chan_name[TF_SESSION_NAME_MAX]; - /** [in] session_id + /** + * [in] session_id * * Session_id is unique per session. For Attach the session_id * should be the session_id that was returned on the first @@ -400,6 +565,8 @@ struct tf_attach_session_parms { */ int tf_attach_session(struct tf *tfp, struct tf_attach_session_parms *parms); +int tf_attach_session_new(struct tf *tfp, + struct tf_attach_session_parms *parms); /** * Closes an existing session. Cleans up all hardware and firmware @@ -409,6 +576,7 @@ int tf_attach_session(struct tf *tfp, * Returns success or failure code. */ int tf_close_session(struct tf *tfp); +int tf_close_session_new(struct tf *tfp); /** * @page ident Identity Management @@ -417,32 +585,8 @@ int tf_close_session(struct tf *tfp); * * @ref tf_free_identifier */ -enum tf_identifier_type { - /** The L2 Context is returned from the L2 Ctxt TCAM lookup - * and can be used in WC TCAM or EM keys to virtualize further - * lookups. - */ - TF_IDENT_TYPE_L2_CTXT, - /** The WC profile func is returned from the L2 Ctxt TCAM lookup - * to enable virtualization of the profile TCAM. - */ - TF_IDENT_TYPE_PROF_FUNC, - /** The WC profile ID is included in the WC lookup key - * to enable virtualization of the WC TCAM hardware. - */ - TF_IDENT_TYPE_WC_PROF, - /** The EM profile ID is included in the EM lookup key - * to enable virtualization of the EM hardware. (not required for Brd4 - * as it has table scope) - */ - TF_IDENT_TYPE_EM_PROF, - /** The L2 func is included in the ILT result and from recycling to - * enable virtualization of further lookups. - */ - TF_IDENT_TYPE_L2_FUNC -}; - -/** tf_alloc_identifier parameter definition +/** + * tf_alloc_identifier parameter definition */ struct tf_alloc_identifier_parms { /** @@ -459,7 +603,8 @@ struct tf_alloc_identifier_parms { uint16_t id; }; -/** tf_free_identifier parameter definition +/** + * tf_free_identifier parameter definition */ struct tf_free_identifier_parms { /** @@ -476,7 +621,8 @@ struct tf_free_identifier_parms { uint16_t id; }; -/** allocate identifier resource +/** + * allocate identifier resource * * TruFlow core will allocate a free id from the per identifier resource type * pool reserved for the session during tf_open(). No firmware is involved. @@ -485,8 +631,11 @@ struct tf_free_identifier_parms { */ int tf_alloc_identifier(struct tf *tfp, struct tf_alloc_identifier_parms *parms); +int tf_alloc_identifier_new(struct tf *tfp, + struct tf_alloc_identifier_parms *parms); -/** free identifier resource +/** + * free identifier resource * * TruFlow core will return an id back to the per identifier resource type pool * reserved for the session. No firmware is involved. During tf_close, the @@ -496,6 +645,8 @@ int tf_alloc_identifier(struct tf *tfp, */ int tf_free_identifier(struct tf *tfp, struct tf_free_identifier_parms *parms); +int tf_free_identifier_new(struct tf *tfp, + struct tf_free_identifier_parms *parms); /** * @page dram_table DRAM Table Scope Interface @@ -512,7 +663,8 @@ int tf_free_identifier(struct tf *tfp, */ -/** tf_alloc_tbl_scope_parms definition +/** + * tf_alloc_tbl_scope_parms definition */ struct tf_alloc_tbl_scope_parms { /** @@ -535,7 +687,7 @@ struct tf_alloc_tbl_scope_parms { */ uint32_t rx_num_flows_in_k; /** - * [in] Brd4 only receive table access interface id + * [in] SR2 only receive table access interface id */ uint32_t rx_tbl_if_id; /** @@ -557,7 +709,7 @@ struct tf_alloc_tbl_scope_parms { */ uint32_t tx_num_flows_in_k; /** - * [in] Brd4 only receive table access interface id + * [in] SR2 only receive table access interface id */ uint32_t tx_tbl_if_id; /** @@ -582,7 +734,7 @@ struct tf_free_tbl_scope_parms { /** * allocate a table scope * - * On Brd4 Firmware will allocate a scope ID. On other devices, the scope + * On SR2 Firmware will allocate a scope ID. On other devices, the scope * is a software construct to identify an EEM table. This function will * divide the hash memory/buckets and records according to the device * device constraints based upon calculations using either the number of flows @@ -592,7 +744,7 @@ struct tf_free_tbl_scope_parms { * * This API will allocate the table region in * DRAM, program the PTU page table entries, and program the number of static - * buckets (if Brd4) in the RX and TX CFAs. Buckets are assumed to start at + * buckets (if SR2) in the RX and TX CFAs. Buckets are assumed to start at * 0 in the EM memory for the scope. Upon successful completion of this API, * hash tables are fully initialized and ready for entries to be inserted. * @@ -623,7 +775,7 @@ int tf_alloc_tbl_scope(struct tf *tfp, * * Firmware checks that the table scope ID is owned by the TruFlow * session, verifies that no references to this table scope remains - * (Brd4 ILT) or Profile TCAM entries for either CFA (RX/TX) direction, + * (SR2 ILT) or Profile TCAM entries for either CFA (RX/TX) direction, * then frees the table scope ID. * * Returns success or failure code. @@ -631,20 +783,6 @@ int tf_alloc_tbl_scope(struct tf *tfp, int tf_free_tbl_scope(struct tf *tfp, struct tf_free_tbl_scope_parms *parms); -/** - * TCAM table type - */ -enum tf_tcam_tbl_type { - TF_TCAM_TBL_TYPE_L2_CTXT_TCAM, - TF_TCAM_TBL_TYPE_PROF_TCAM, - TF_TCAM_TBL_TYPE_WC_TCAM, - TF_TCAM_TBL_TYPE_SP_TCAM, - TF_TCAM_TBL_TYPE_CT_RULE_TCAM, - TF_TCAM_TBL_TYPE_VEB_TCAM, - TF_TCAM_TBL_TYPE_MAX - -}; - /** * @page tcam TCAM Access * @@ -657,7 +795,9 @@ enum tf_tcam_tbl_type { * @ref tf_free_tcam_entry */ -/** tf_alloc_tcam_entry parameter definition + +/** + * tf_alloc_tcam_entry parameter definition */ struct tf_alloc_tcam_entry_parms { /** @@ -703,7 +843,8 @@ struct tf_alloc_tcam_entry_parms { uint16_t idx; }; -/** allocate TCAM entry +/** + * allocate TCAM entry * * Allocate a TCAM entry - one of these types: * @@ -728,7 +869,8 @@ struct tf_alloc_tcam_entry_parms { int tf_alloc_tcam_entry(struct tf *tfp, struct tf_alloc_tcam_entry_parms *parms); -/** tf_set_tcam_entry parameter definition +/** + * tf_set_tcam_entry parameter definition */ struct tf_set_tcam_entry_parms { /** @@ -765,7 +907,8 @@ struct tf_set_tcam_entry_parms { uint16_t result_sz_in_bits; }; -/** set TCAM entry +/** + * set TCAM entry * * Program a TCAM table entry for a TruFlow session. * @@ -776,7 +919,8 @@ struct tf_set_tcam_entry_parms { int tf_set_tcam_entry(struct tf *tfp, struct tf_set_tcam_entry_parms *parms); -/** tf_get_tcam_entry parameter definition +/** + * tf_get_tcam_entry parameter definition */ struct tf_get_tcam_entry_parms { /** @@ -813,7 +957,8 @@ struct tf_get_tcam_entry_parms { uint16_t result_sz_in_bits; }; -/** get TCAM entry +/** + * get TCAM entry * * Program a TCAM table entry for a TruFlow session. * @@ -824,7 +969,8 @@ struct tf_get_tcam_entry_parms { int tf_get_tcam_entry(struct tf *tfp, struct tf_get_tcam_entry_parms *parms); -/** tf_free_tcam_entry parameter definition +/** + * tf_free_tcam_entry parameter definition */ struct tf_free_tcam_entry_parms { /** @@ -845,7 +991,8 @@ struct tf_free_tcam_entry_parms { uint16_t ref_cnt; }; -/** free TCAM entry +/** + * free TCAM entry * * Free TCAM entry. * @@ -872,85 +1019,9 @@ int tf_free_tcam_entry(struct tf *tfp, * @ref tf_get_tbl_entry */ -/** - * Enumeration of TruFlow table types. A table type is used to identify a - * resource object. - * - * NOTE: The table type TF_TBL_TYPE_EXT is unique in that it is - * the only table type that is connected with a table scope. - */ -enum tf_tbl_type { - /** Wh+/Brd2 Action Record */ - TF_TBL_TYPE_FULL_ACT_RECORD, - /** Multicast Groups */ - TF_TBL_TYPE_MCAST_GROUPS, - /** Action Encap 8 Bytes */ - TF_TBL_TYPE_ACT_ENCAP_8B, - /** Action Encap 16 Bytes */ - TF_TBL_TYPE_ACT_ENCAP_16B, - /** Action Encap 64 Bytes */ - TF_TBL_TYPE_ACT_ENCAP_32B, - /** Action Encap 64 Bytes */ - TF_TBL_TYPE_ACT_ENCAP_64B, - /** Action Source Properties SMAC */ - TF_TBL_TYPE_ACT_SP_SMAC, - /** Action Source Properties SMAC IPv4 */ - TF_TBL_TYPE_ACT_SP_SMAC_IPV4, - /** Action Source Properties SMAC IPv6 */ - TF_TBL_TYPE_ACT_SP_SMAC_IPV6, - /** Action Statistics 64 Bits */ - TF_TBL_TYPE_ACT_STATS_64, - /** Action Modify L4 Src Port */ - TF_TBL_TYPE_ACT_MODIFY_SPORT, - /** Action Modify L4 Dest Port */ - TF_TBL_TYPE_ACT_MODIFY_DPORT, - /** Action Modify IPv4 Source */ - TF_TBL_TYPE_ACT_MODIFY_IPV4_SRC, - /** Action _Modify L4 Dest Port */ - TF_TBL_TYPE_ACT_MODIFY_IPV4_DEST, - /** Action Modify IPv6 Source */ - TF_TBL_TYPE_ACT_MODIFY_IPV6_SRC, - /** Action Modify IPv6 Destination */ - TF_TBL_TYPE_ACT_MODIFY_IPV6_DEST, - - /* HW */ - /** Meter Profiles */ - TF_TBL_TYPE_METER_PROF, - /** Meter Instance */ - TF_TBL_TYPE_METER_INST, - /** Mirror Config */ - TF_TBL_TYPE_MIRROR_CONFIG, - /** UPAR */ - TF_TBL_TYPE_UPAR, - /** Brd4 Epoch 0 table */ - TF_TBL_TYPE_EPOCH0, - /** Brd4 Epoch 1 table */ - TF_TBL_TYPE_EPOCH1, - /** Brd4 Metadata */ - TF_TBL_TYPE_METADATA, - /** Brd4 CT State */ - TF_TBL_TYPE_CT_STATE, - /** Brd4 Range Profile */ - TF_TBL_TYPE_RANGE_PROF, - /** Brd4 Range Entry */ - TF_TBL_TYPE_RANGE_ENTRY, - /** Brd4 LAG Entry */ - TF_TBL_TYPE_LAG, - /** Brd4 only VNIC/SVIF Table */ - TF_TBL_TYPE_VNIC_SVIF, - - /* External */ - - /** External table type - initially 1 poolsize entries. - * All External table types are associated with a table - * scope. Internal types are not. - */ - TF_TBL_TYPE_EXT, - TF_TBL_TYPE_MAX -}; - -/** tf_alloc_tbl_entry parameter definition +/** + * tf_alloc_tbl_entry parameter definition */ struct tf_alloc_tbl_entry_parms { /** @@ -993,7 +1064,8 @@ struct tf_alloc_tbl_entry_parms { uint32_t idx; }; -/** allocate index table entries +/** + * allocate index table entries * * Internal types: * @@ -1023,7 +1095,8 @@ struct tf_alloc_tbl_entry_parms { int tf_alloc_tbl_entry(struct tf *tfp, struct tf_alloc_tbl_entry_parms *parms); -/** tf_free_tbl_entry parameter definition +/** + * tf_free_tbl_entry parameter definition */ struct tf_free_tbl_entry_parms { /** @@ -1049,7 +1122,8 @@ struct tf_free_tbl_entry_parms { uint16_t ref_cnt; }; -/** free index table entry +/** + * free index table entry * * Used to free a previously allocated table entry. * @@ -1075,7 +1149,8 @@ struct tf_free_tbl_entry_parms { int tf_free_tbl_entry(struct tf *tfp, struct tf_free_tbl_entry_parms *parms); -/** tf_set_tbl_entry parameter definition +/** + * tf_set_tbl_entry parameter definition */ struct tf_set_tbl_entry_parms { /** @@ -1104,7 +1179,8 @@ struct tf_set_tbl_entry_parms { uint32_t idx; }; -/** set index table entry +/** + * set index table entry * * Used to insert an application programmed index table entry into a * previous allocated table location. A shadow copy of the table @@ -1115,7 +1191,8 @@ struct tf_set_tbl_entry_parms { int tf_set_tbl_entry(struct tf *tfp, struct tf_set_tbl_entry_parms *parms); -/** tf_get_tbl_entry parameter definition +/** + * tf_get_tbl_entry parameter definition */ struct tf_get_tbl_entry_parms { /** @@ -1131,7 +1208,7 @@ struct tf_get_tbl_entry_parms { */ uint8_t *data; /** - * [out] Entry size + * [in] Entry size */ uint16_t data_sz_in_bytes; /** @@ -1140,7 +1217,8 @@ struct tf_get_tbl_entry_parms { uint32_t idx; }; -/** get index table entry +/** + * get index table entry * * Used to retrieve a previous set index table entry. * @@ -1153,6 +1231,54 @@ struct tf_get_tbl_entry_parms { int tf_get_tbl_entry(struct tf *tfp, struct tf_get_tbl_entry_parms *parms); +/** + * tf_bulk_get_tbl_entry parameter definition + */ +struct tf_bulk_get_tbl_entry_parms { + /** + * [in] Receive or transmit direction + */ + enum tf_dir dir; + /** + * [in] Type of object to get + */ + enum tf_tbl_type type; + /** + * [in] Starting index to read from + */ + uint32_t starting_idx; + /** + * [in] Number of sequential entries + */ + uint16_t num_entries; + /** + * [in] Size of the single entry + */ + uint16_t entry_sz_in_bytes; + /** + * [out] Host physical address, where the data + * will be copied to by the firmware. + * Use tfp_calloc() API and mem_pa + * variable of the tfp_calloc_parms + * structure for the physical address. + */ + uint64_t physical_mem_addr; +}; + +/** + * Bulk get index table entry + * + * Used to retrieve a previous set index table entry. + * + * Reads and compares with the shadow table copy (if enabled) (only + * for internal objects). + * + * Returns success or failure code. Failure will be returned if the + * provided data buffer is too small for the data type requested. + */ +int tf_bulk_get_tbl_entry(struct tf *tfp, + struct tf_bulk_get_tbl_entry_parms *parms); + /** * @page exact_match Exact Match Table * @@ -1163,7 +1289,8 @@ int tf_get_tbl_entry(struct tf *tfp, * @ref tf_search_em_entry * */ -/** tf_insert_em_entry parameter definition +/** + * tf_insert_em_entry parameter definition */ struct tf_insert_em_entry_parms { /** @@ -1179,7 +1306,7 @@ struct tf_insert_em_entry_parms { */ uint32_t tbl_scope_id; /** - * [in] ID of table interface to use (Brd4 only) + * [in] ID of table interface to use (SR2 only) */ uint32_t tbl_if_id; /** @@ -1231,14 +1358,18 @@ struct tf_delete_em_entry_parms { */ uint32_t tbl_scope_id; /** - * [in] ID of table interface to use (Brd4 only) + * [in] ID of table interface to use (SR2 only) */ uint32_t tbl_if_id; /** * [in] epoch group IDs of entry to delete - * 2 element array with 2 ids. (Brd4 only) + * 2 element array with 2 ids. (SR2 only) */ uint16_t *epochs; + /** + * [out] The index of the entry + */ + uint16_t index; /** * [in] structure containing flow delete handle information */ @@ -1261,7 +1392,7 @@ struct tf_search_em_entry_parms { */ uint32_t tbl_scope_id; /** - * [in] ID of table interface to use (Brd4 only) + * [in] ID of table interface to use (SR2 only) */ uint32_t tbl_if_id; /** @@ -1282,7 +1413,7 @@ struct tf_search_em_entry_parms { uint16_t em_record_sz_in_bits; /** * [in] epoch group IDs of entry to lookup - * 2 element array with 2 ids. (Brd4 only) + * 2 element array with 2 ids. (SR2 only) */ uint16_t *epochs; /** @@ -1291,7 +1422,8 @@ struct tf_search_em_entry_parms { uint64_t flow_handle; }; -/** insert em hash entry in internal table memory +/** + * insert em hash entry in internal table memory * * Internal: * @@ -1309,7 +1441,7 @@ struct tf_search_em_entry_parms { * specified direction and table scope. * * When inserting an entry into an exact match table, the TruFlow library may - * need to allocate a dynamic bucket for the entry (Brd4 only). + * need to allocate a dynamic bucket for the entry (SR2 only). * * The insertion of duplicate entries in an EM table is not permitted. If a * TruFlow application can guarantee that it will never insert duplicates, it @@ -1328,7 +1460,8 @@ struct tf_search_em_entry_parms { int tf_insert_em_entry(struct tf *tfp, struct tf_insert_em_entry_parms *parms); -/** delete em hash entry table memory +/** + * delete em hash entry table memory * * Internal: * @@ -1353,7 +1486,8 @@ int tf_insert_em_entry(struct tf *tfp, int tf_delete_em_entry(struct tf *tfp, struct tf_delete_em_entry_parms *parms); -/** search em hash entry table memory +/** + * search em hash entry table memory * * Internal: @@ -1382,4 +1516,5 @@ int tf_delete_em_entry(struct tf *tfp, */ int tf_search_em_entry(struct tf *tfp, struct tf_search_em_entry_parms *parms); + #endif /* _TF_CORE_H_ */