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authorJasvinder Singh <jasvinder.singh@intel.com>2017-10-10 11:18:14 +0100
committerFerruh Yigit <ferruh.yigit@intel.com>2017-10-12 01:52:38 +0100
commitcc6d421574fe6231fd59efdbd8cab418e527d759 (patch)
tree1cb6a5d5cd64336781a4c4183e4bbd18914208a7 /drivers/net/softnic/rte_eth_softnic.h
parent80d0ff81e8bb1cf9772995fd7fe3d881c27e9fee (diff)
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net/softnic: add softnic PMD
Add SoftNIC PMD to provide SW fall-back for ethdev APIs. Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com> Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com> Acked-by: Thomas Monjalon <thomas@monjalon.net>
Diffstat (limited to 'drivers/net/softnic/rte_eth_softnic.h')
-rw-r--r--drivers/net/softnic/rte_eth_softnic.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/net/softnic/rte_eth_softnic.h b/drivers/net/softnic/rte_eth_softnic.h
new file mode 100644
index 0000000..566490a
--- /dev/null
+++ b/drivers/net/softnic/rte_eth_softnic.h
@@ -0,0 +1,67 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * 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 Intel Corporation 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.
+ */
+
+#ifndef __INCLUDE_RTE_ETH_SOFTNIC_H__
+#define __INCLUDE_RTE_ETH_SOFTNIC_H__
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef SOFTNIC_HARD_TX_QUEUE_ID
+#define SOFTNIC_HARD_TX_QUEUE_ID 0
+#endif
+
+/**
+ * Run the traffic management function on the softnic device
+ *
+ * This function read the packets from the softnic input queues, insert into
+ * QoS scheduler queues based on mbuf sched field value and transmit the
+ * scheduled packets out through the hard device interface.
+ *
+ * @param portid
+ * port id of the soft device.
+ * @return
+ * zero.
+ */
+
+int
+rte_pmd_softnic_run(uint16_t port_id);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCLUDE_RTE_ETH_SOFTNIC_H__ */