From: Wenzhuo Lu <wenzhuo.lu@intel.com>
Date: Thu, 29 Jun 2017 04:23:48 +0000 (+0800)
Subject: net/ixgbe: support getting TM ops
X-Git-Tag: spdx-start~2509
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=2aaecb14bd9299cd6d7f136ce34b5cf8eff23c94;p=dpdk.git

net/ixgbe: support getting TM ops

To support QoS scheduler APIs, create a new C file for
the TM (Traffic Management) ops but without any function
implemented.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---

diff --git a/drivers/net/ixgbe/Makefile b/drivers/net/ixgbe/Makefile
index 6a651b9237..5e57cb3538 100644
--- a/drivers/net/ixgbe/Makefile
+++ b/drivers/net/ixgbe/Makefile
@@ -124,6 +124,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_bypass.c
 SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_82599_bypass.c
 endif
 SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += rte_pmd_ixgbe.c
+SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_tm.c
 
 # install this header file
 SYMLINK-$(CONFIG_RTE_LIBRTE_IXGBE_PMD)-include := rte_pmd_ixgbe.h
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index a0ae089c51..dbcb20e21a 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -599,6 +599,7 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
 	.l2_tunnel_offload_set   = ixgbe_dev_l2_tunnel_offload_set,
 	.udp_tunnel_port_add  = ixgbe_dev_udp_tunnel_port_add,
 	.udp_tunnel_port_del  = ixgbe_dev_udp_tunnel_port_del,
+	.tm_ops_get           = ixgbe_tm_ops_get,
 };
 
 /*
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h
index bcbd62d9cc..762d04dacc 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.h
+++ b/drivers/net/ixgbe/ixgbe_ethdev.h
@@ -40,6 +40,7 @@
 #include <rte_time.h>
 #include <rte_hash.h>
 #include <rte_pci.h>
+#include <rte_tm_driver.h>
 
 /* need update link, bit flag */
 #define IXGBE_FLAG_NEED_LINK_UPDATE (uint32_t)(1 << 0)
@@ -672,6 +673,7 @@ int ixgbe_vt_check(struct ixgbe_hw *hw);
 int ixgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf,
 			    uint16_t tx_rate, uint64_t q_msk);
 bool is_ixgbe_supported(struct rte_eth_dev *dev);
+int ixgbe_tm_ops_get(struct rte_eth_dev *dev, void *ops);
 
 static inline int
 ixgbe_ethertype_filter_lookup(struct ixgbe_filter_info *filter_info,
diff --git a/drivers/net/ixgbe/ixgbe_tm.c b/drivers/net/ixgbe/ixgbe_tm.c
new file mode 100644
index 0000000000..0a222a1d14
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_tm.c
@@ -0,0 +1,50 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2017 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.
+ */
+
+#include "ixgbe_ethdev.h"
+
+const struct rte_tm_ops ixgbe_tm_ops = {
+	NULL,
+};
+
+int
+ixgbe_tm_ops_get(struct rte_eth_dev *dev __rte_unused,
+		 void *arg)
+{
+	if (!arg)
+		return -EINVAL;
+
+	*(const void **)arg = &ixgbe_tm_ops;
+
+	return 0;
+}