X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Ftf_core%2Ftf_session.h;h=c1d7f700609928bca0b12b8b4286bf8ad50d43b4;hb=f1f6ebc0eaf68a825c6175f5e6a436f7d91660c3;hp=0b8f63c3742c612b45328d0c39dc41609d75f1c6;hpb=873661aa641a18c3c6eaee56ab4ff2a3fdee0350;p=dpdk.git

diff --git a/drivers/net/bnxt/tf_core/tf_session.h b/drivers/net/bnxt/tf_core/tf_session.h
index 0b8f63c374..c1d7f70060 100644
--- a/drivers/net/bnxt/tf_core/tf_session.h
+++ b/drivers/net/bnxt/tf_core/tf_session.h
@@ -59,7 +59,7 @@
  * tf_session_info.
  */
 struct tf_session {
-	/** TrueFlow Version. Used to control the structure layout
+	/** TruFlow Version. Used to control the structure layout
 	 * when sharing sessions. No guarantee that a secondary
 	 * process would come from the same version of an executable.
 	 */
@@ -156,9 +156,20 @@ struct tf_session {
 	void *em_db_handle;
 
 	/**
-	 * the pointer to the parent bp struct
+	 * EM allocator for session
 	 */
-	void *bp;
+	void *em_pool[TF_DIR_MAX];
+
+#ifdef TF_TCAM_SHARED
+	/**
+	 * tcam db reference for the session
+	 */
+	void *tcam_shared_db_handle;
+#endif /* TF_TCAM_SHARED */
+	/**
+	 * SRAM db reference for the session
+	 */
+	void *sram_handle;
 };
 
 /**
@@ -255,6 +266,26 @@ struct tf_session_close_session_parms {
  * @ref tf_session_get_fw_session_id
  *
  * @ref tf_session_get_session_id
+ *
+ * @ref tf_session_is_shared_session_creator
+ *
+ * @ref tf_session_get_db
+ *
+ * @ref tf_session_set_db
+ *
+ * @ref tf_session_get_bp
+ *
+ * @ref tf_session_is_shared_session
+ *
+ * #define TF_SHARED
+ * @ref tf_session_get_tcam_shared_db
+ *
+ * @ref tf_session_set_tcam_shared_db
+ * #endif
+ *
+ * @ref tf_session_get_sram_db
+ *
+ * @ref tf_session_set_sram_db
  */
 
 /**
@@ -412,11 +443,11 @@ tf_session_find_session_client_by_fid(struct tf_session *tfs,
 /**
  * Looks up the device information from the TF Session.
  *
- * [in] tfp
- *   Pointer to TF handle
+ * [in] tfs
+ *   Pointer to session handle
  *
  * [out] tfd
- *   Pointer pointer to the device
+ *   Pointer to the device
  *
  * Returns
  *   - (0) if successful.
@@ -425,6 +456,26 @@ tf_session_find_session_client_by_fid(struct tf_session *tfs,
 int tf_session_get_device(struct tf_session *tfs,
 			  struct tf_dev_info **tfd);
 
+/**
+ * Returns the session and the device from the tfp.
+ *
+ * [in] tfp
+ *   Pointer to TF handle
+ *
+ * [out] tfs
+ *   Pointer to the session
+ *
+ * [out] tfd
+ *   Pointer to the device
+
+ * Returns
+ *   - (0) if successful.
+ *   - (-EINVAL) on failure.
+ */
+int tf_session_get(struct tf *tfp,
+		   struct tf_session **tfs,
+		   struct tf_dev_info **tfd);
+
 /**
  * Looks up the FW Session id the requested TF handle.
  *
@@ -562,8 +613,57 @@ tf_session_is_shared_session_creator(struct tf_session *tfs)
  *   - the pointer to the parent bnxt struct
  */
 static inline struct bnxt*
-tf_session_get_bp(struct tf_session *tfs)
+tf_session_get_bp(struct tf *tfp)
 {
-	return tfs->bp;
+	return tfp->bp;
 }
+
+/**
+ * Set the pointer to the tcam shared database
+ *
+ * [in] session, pointer to the session
+ *
+ * Returns:
+ *   - the pointer to the parent bnxt struct
+ */
+int
+tf_session_set_tcam_shared_db(struct tf *tfp,
+			      void *tcam_shared_db_handle);
+
+/**
+ * Get the pointer to the tcam shared database
+ *
+ * [in] session, pointer to the session
+ *
+ * Returns:
+ *   - the pointer to the parent bnxt struct
+ */
+int
+tf_session_get_tcam_shared_db(struct tf *tfp,
+			      void **tcam_shared_db_handle);
+
+/**
+ * Set the pointer to the SRAM database
+ *
+ * [in] session, pointer to the session
+ *
+ * Returns:
+ *   - the pointer to the parent bnxt struct
+ */
+int
+tf_session_set_sram_db(struct tf *tfp,
+		       void *sram_handle);
+
+/**
+ * Get the pointer to the SRAM database
+ *
+ * [in] session, pointer to the session
+ *
+ * Returns:
+ *   - the pointer to the parent bnxt struct
+ */
+int
+tf_session_get_sram_db(struct tf *tfp,
+		       void **sram_handle);
+
 #endif /* _TF_SESSION_H_ */