X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_devargs.h;h=84e5e23c4f2c38fd6cd985f83fb3c24a8e573e08;hb=5c7472135ba8d91d608d89c9311a7d80bda7bee7;hp=a0427cd8a7d3bb149803fca1b69b39cbd75c5d71;hpb=4969f5914c9e696c73d0aff2a3adc2f1ade606d1;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_devargs.h b/lib/librte_eal/common/include/rte_devargs.h
index a0427cd8a7..84e5e23c4f 100644
--- a/lib/librte_eal/common/include/rte_devargs.h
+++ b/lib/librte_eal/common/include/rte_devargs.h
@@ -1,33 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright 2014 6WIND S.A.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of 6WIND S.A nor the names of its contributors
- *       may be used to endorse or promote products derived from this
- *       software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2014 6WIND S.A.
  */
 
 #ifndef _RTE_DEVARGS_H_
@@ -50,15 +22,16 @@ extern "C" {
 
 #include <stdio.h>
 #include <sys/queue.h>
+#include <rte_compat.h>
 #include <rte_bus.h>
 
 /**
  * Type of generic device
  */
 enum rte_devtype {
-	RTE_DEVTYPE_UNDEFINED,
-	RTE_DEVTYPE_WHITELISTED,
-	RTE_DEVTYPE_BLACKLISTED,
+	RTE_DEVTYPE_WHITELISTED_PCI,
+	RTE_DEVTYPE_BLACKLISTED_PCI,
+	RTE_DEVTYPE_VIRTUAL,
 };
 
 /**
@@ -76,6 +49,8 @@ struct rte_devargs {
 	TAILQ_ENTRY(rte_devargs) next;
 	/** Type of device. */
 	enum rte_devtype type;
+	/** Device policy. */
+	enum rte_dev_policy policy;
 	/** Bus handle for the device. */
 	struct rte_bus *bus;
 	/** Name of the device. */
@@ -134,10 +109,23 @@ int rte_eal_parse_devargs_str(const char *devargs_str,
  *   - 0 on success.
  *   - Negative errno on error.
  */
-int
+int __rte_experimental
 rte_eal_devargs_parse(const char *dev,
 		      struct rte_devargs *da);
 
+/**
+ * Insert an rte_devargs in the global list.
+ *
+ * @param da
+ *  The devargs structure to insert.
+ *
+ * @return
+ *   - 0 on success
+ *   - Negative on error.
+ */
+int __rte_experimental
+rte_eal_devargs_insert(struct rte_devargs *da);
+
 /**
  * Add a device to the user device list
  *
@@ -162,6 +150,25 @@ rte_eal_devargs_parse(const char *dev,
  */
 int rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str);
 
+/**
+ * Remove a device from the user device list.
+ * Its resources are freed.
+ * If the devargs cannot be found, nothing happens.
+ *
+ * @param busname
+ *   bus name of the devargs to remove.
+ *
+ * @param devname
+ *   device name of the devargs to remove.
+ *
+ * @return
+ *   0 on success.
+ *   <0 on error.
+ *   >0 if the devargs was not within the user device list.
+ */
+int __rte_experimental rte_eal_devargs_remove(const char *busname,
+					  const char *devname);
+
 /**
  * Count the number of user devices of a specified type
  *