};
/**
- * 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.
*
*/
-/** 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
#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()
#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
} 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
uint8_t update;
};
-/** Session supported device types
- *
+/**
+ * Session supported device types
*/
enum tf_device_type {
TF_DEVICE_TYPE_WH = 0, /**< Whitney+ */
TF_DEVICE_TYPE_MAX /**< Maximum */
};
+/** 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
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 identifer_cnt[TF_DIR_MAX][TF_IDENT_TYPE_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.
union tf_session_id session_id;
/** [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;
};
/**
*
* @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
*/
struct tf_alloc_identifier_parms {
* [in] Brd4 only receive table access interface id
*/
uint32_t tx_tbl_if_id;
+ /**
+ * [in] Flush pending HW cached flows every 1/10th of value
+ * set in seconds, both idle and active flows are flushed
+ * from the HW cache. If set to 0, this feature will be disabled.
+ */
+ uint8_t hw_flow_cache_flush_timer;
/**
* [out] table scope identifier
*/
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
uint16_t result_sz_in_bits;
};
-/** get TCAM entry
+/*
+ * get TCAM entry
*
* Program a TCAM table entry for a TruFlow session.
*
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 {
/**
uint16_t ref_cnt;
};
-/** free TCAM entry
- *
+/*
* Free TCAM entry.
*
* Firmware checks to ensure the TCAM entries are owned by the TruFlow
*/
/**
- * 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 {
/**
uint32_t idx;
};
-/** allocate index table entries
+/**
+ * allocate index table entries
*
* Internal types:
*
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 {
/**
uint16_t ref_cnt;
};
-/** free index table entry
+/**
+ * free index table entry
*
* Used to free a previously allocated table entry.
*
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 {
/**
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
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 {
/**
uint32_t idx;
};
-/** get index table entry
+/**
+ * get index table entry
*
* Used to retrieve a previous set index table entry.
*
* @ref tf_search_em_entry
*
*/
-/** tf_insert_em_entry parameter definition
+/**
+ * tf_insert_em_entry parameter definition
*/
struct tf_insert_em_entry_parms {
/**
* 2 element array with 2 ids. (Brd4 only)
*/
uint16_t *epochs;
+ /**
+ * [out] The index of the entry
+ */
+ uint16_t index;
/**
* [in] structure containing flow delete handle information
*/
uint64_t flow_handle;
};
-/** insert em hash entry in internal table memory
+/**
+ * insert em hash entry in internal table memory
*
* Internal:
*
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:
*
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:
git.droids-corp.org / dpdk.git / blobdiff