@@ -249,6 +249,7 @@ CONFIG_RTE_LIBRTE_CXGBE_DEBUG_RX=n
#
CONFIG_RTE_LIBRTE_ENIC_PMD=y
CONFIG_RTE_LIBRTE_ENIC_DEBUG=n
+CONFIG_RTE_LIBRTE_ENIC_DEBUG_FLOW=n
#
# Compile burst-oriented Netronome NFP PMD driver
@@ -56,6 +56,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_main.c
SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_rxtx.c
SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_clsf.c
SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_res.c
+SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_flow.c
SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_cq.c
SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_wq.c
SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_dev.c
@@ -306,4 +306,5 @@ void copy_fltr_v1(struct filter_v2 *fltr, struct rte_eth_fdir_input *input,
__rte_unused struct rte_eth_fdir_masks *masks);
void copy_fltr_v2(struct filter_v2 *fltr, struct rte_eth_fdir_input *input,
struct rte_eth_fdir_masks *masks);
+extern const struct rte_flow_ops enic_flow_ops;
#endif /* _ENIC_H_ */
@@ -115,13 +115,28 @@ enicpmd_dev_filter_ctrl(struct rte_eth_dev *dev,
enum rte_filter_op filter_op,
void *arg)
{
- int ret = -EINVAL;
+ int ret = 0;
+
+ ENICPMD_FUNC_TRACE();
- if (RTE_ETH_FILTER_FDIR == filter_type)
+ if (dev == NULL)
+ return -EINVAL;
+
+ switch (filter_type) {
+ case RTE_ETH_FILTER_GENERIC:
+ if (filter_op != RTE_ETH_FILTER_GET)
+ return -EINVAL;
+ *(const void **)arg = &enic_flow_ops;
+ break;
+ case RTE_ETH_FILTER_FDIR:
ret = enicpmd_fdir_ctrl_func(dev, filter_op, arg);
- else
+ break;
+ default:
dev_warning(enic, "Filter type (%d) not supported",
filter_type);
+ ret = -EINVAL;
+ break;
+ }
return ret;
}
new file mode 100644
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2008-2017 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * Copyright (c) 2017, Cisco Systems, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 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 HOLDER 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 <errno.h>
+#include <rte_log.h>
+#include <rte_ethdev.h>
+#include <rte_flow_driver.h>
+#include <rte_ether.h>
+#include <rte_ip.h>
+#include <rte_udp.h>
+
+#include "enic_compat.h"
+#include "enic.h"
+#include "vnic_dev.h"
+#include "vnic_nic.h"
+
+#ifdef RTE_LIBRTE_ENIC_DEBUG_FLOW
+#define FLOW_TRACE() \
+ RTE_LOG(DEBUG, PMD, "%s()\n", __func__)
+#define FLOW_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, fmt, ## args)
+#else
+#define FLOW_TRACE() do { } while (0)
+#define FLOW_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+/*
+ * The following functions are callbacks for Generic flow API.
+ */
+
+/**
+ * Validate a flow supported by the NIC.
+ *
+ * @see rte_flow_validate()
+ * @see rte_flow_ops
+ */
+static int
+enic_flow_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attrs,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ (void)dev;
+ (void)attrs;
+ (void)pattern;
+ (void)actions;
+ (void)error;
+
+ FLOW_TRACE();
+
+ return 0;
+}
+
+/**
+ * Create a flow supported by the NIC.
+ *
+ * @see rte_flow_create()
+ * @see rte_flow_ops
+ */
+static struct rte_flow *
+enic_flow_create(struct rte_eth_dev *dev,
+ const struct rte_flow_attr *attrs,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ (void)dev;
+ (void)attrs;
+ (void)pattern;
+ (void)actions;
+ (void)error;
+
+ FLOW_TRACE();
+
+ return NULL;
+}
+
+/**
+ * Destroy a flow supported by the NIC.
+ *
+ * @see rte_flow_destroy()
+ * @see rte_flow_ops
+ */
+static int
+enic_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
+ __rte_unused struct rte_flow_error *error)
+{
+ (void)dev;
+ (void)flow;
+
+ FLOW_TRACE();
+
+ return 0;
+}
+
+/**
+ * Flush all flows on the device.
+ *
+ * @see rte_flow_flush()
+ * @see rte_flow_ops
+ */
+static int
+enic_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
+{
+ (void)dev;
+ (void)error;
+
+ FLOW_TRACE();
+
+ return 0;
+}
+
+/**
+ * Flow callback registration.
+ *
+ * @see rte_flow_ops
+ */
+const struct rte_flow_ops enic_flow_ops = {
+ .validate = enic_flow_validate,
+ .create = enic_flow_create,
+ .destroy = enic_flow_destroy,
+ .flush = enic_flow_flush,
+};