support a new ethdev API rx_classification_filter_ctl for all
the configuration or queries for receive classification filters.
this patch supports commands the API used below:
RTE_CMD_FDIR_RULE_ADD
RTE_CMD_FDIR_RULE_DEL
RTE_CMD_FDIR_FLUSH
RTE_CMD_FDIR_INFO_GET
Signed-off-by: jingjing.wu <jingjing.wu at intel.com>
---
lib/librte_ether/Makefile | 3 +-
lib/librte_ether/rte_eth_features.h | 64 +++++++++++++++++++++
lib/librte_ether/rte_ethdev.c | 19 ++++++-
lib/librte_ether/rte_ethdev.h | 108 +++++++++++++++++++++++-------------
4 files changed, 154 insertions(+), 40 deletions(-)
create mode 100644 lib/librte_ether/rte_eth_features.h
diff --git a/lib/librte_ether/Makefile b/lib/librte_ether/Makefile
index b310f8b..03dec8a 100644
--- a/lib/librte_ether/Makefile
+++ b/lib/librte_ether/Makefile
@@ -46,8 +46,9 @@ SRCS-y += rte_ethdev.c
#
SYMLINK-y-include += rte_ether.h
SYMLINK-y-include += rte_ethdev.h
+SYMLINK-y-include += rte_eth_features.h
# this lib depends upon:
-DEPDIRS-y += lib/librte_eal lib/librte_mempool lib/librte_ring lib/librte_mbuf
+DEPDIRS-y += lib/librte_eal lib/librte_mempool lib/librte_ring lib/librte_mbuf
lib/librte_net
include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/lib/librte_ether/rte_eth_features.h
b/lib/librte_ether/rte_eth_features.h
new file mode 100644
index 0000000..ba5eccb
--- /dev/null
+++ b/lib/librte_ether/rte_eth_features.h
@@ -0,0 +1,64 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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 _RTE_ETH_FEATURES_H_
+#define _RTE_ETH_FEATURES_H_
+
+/**
+ * @file
+ *
+ * Ethernet device specific features
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Commands defined for NIC specific features */
+enum rte_eth_command {
+ RTE_CMD_UNKNOWN = 0,
+ RTE_CMD_FDIR_RULE_ADD,
+ /**< Command to add a new FDIR filter rule. */
+ RTE_CMD_FDIR_RULE_DEL,
+ /**< Command to delete a FDIR filter rule. */
+ RTE_CMD_FDIR_FLUSH,
+ /**< Command to clear all FDIR filter rules. */
+ RTE_CMD_FDIR_INFO_GET,
+ /**< Command to get FDIR information. */
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_ETH_FEATURES_H_ */
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index fd1010a..10a08de 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -41,7 +41,6 @@
#include <errno.h>
#include <stdint.h>
#include <inttypes.h>
-#include <netinet/in.h>
#include <rte_byteorder.h>
#include <rte_log.h>
@@ -66,6 +65,7 @@
#include <rte_errno.h>
#include <rte_spinlock.h>
#include <rte_string_fns.h>
+#include <rte_ip.h>
#include "rte_ether.h"
#include "rte_ethdev.h"
@@ -3002,3 +3002,20 @@ rte_eth_dev_get_flex_filter(uint8_t port_id, uint16_t
index,
return (*dev->dev_ops->get_flex_filter)(dev, index, filter,
rx_queue);
}
+
+int
+rte_eth_dev_rx_classification_filter_ctl(uint8_t port_id,
+ enum rte_eth_command cmd,
+ void *args)
+{
+ struct rte_eth_dev *dev;
+
+ if (port_id >= nb_ports) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -ENODEV;
+ }
+ dev = &rte_eth_devices[port_id];
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_classification_filter_ctl,
+ -ENOTSUP);
+ return (*dev->dev_ops->rx_classification_filter_ctl)(dev, cmd, args);
+}
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 50df654..a2d9596 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -177,6 +177,7 @@ extern "C" {
#include <rte_pci.h>
#include <rte_mbuf.h>
#include "rte_ether.h"
+#include "rte_eth_features.h"
/**
* A structure used to retrieve statistics for an Ethernet port.
@@ -345,47 +346,47 @@ struct rte_eth_rss_conf {
#define ETH_RSS_IPV4_UDP_SHIFT 6
#define ETH_RSS_IPV6_UDP_SHIFT 7
#define ETH_RSS_IPV6_UDP_EX_SHIFT 8
-/* for 40G only */
-#define ETH_RSS_NONF_IPV4_UDP_SHIFT 31
-#define ETH_RSS_NONF_IPV4_TCP_SHIFT 33
-#define ETH_RSS_NONF_IPV4_SCTP_SHIFT 34
-#define ETH_RSS_NONF_IPV4_OTHER_SHIFT 35
-#define ETH_RSS_FRAG_IPV4_SHIFT 36
-#define ETH_RSS_NONF_IPV6_UDP_SHIFT 41
-#define ETH_RSS_NONF_IPV6_TCP_SHIFT 43
-#define ETH_RSS_NONF_IPV6_SCTP_SHIFT 44
-#define ETH_RSS_NONF_IPV6_OTHER_SHIFT 45
-#define ETH_RSS_FRAG_IPV6_SHIFT 46
-#define ETH_RSS_FCOE_OX_SHIFT 48
-#define ETH_RSS_FCOE_RX_SHIFT 49
-#define ETH_RSS_FCOE_OTHER_SHIFT 50
-#define ETH_RSS_L2_PAYLOAD_SHIFT 63
+/* Packet Classification Type for 40G only */
+#define ETH_PCTYPE_NONF_IPV4_UDP 31
+#define ETH_PCTYPE_NONF_IPV4_TCP 33
+#define ETH_PCTYPE_NONF_IPV4_SCTP 34
+#define ETH_PCTYPE_NONF_IPV4_OTHER 35
+#define ETH_PCTYPE_FRAG_IPV4 36
+#define ETH_PCTYPE_NONF_IPV6_UDP 41
+#define ETH_PCTYPE_NONF_IPV6_TCP 43
+#define ETH_PCTYPE_NONF_IPV6_SCTP 44
+#define ETH_PCTYPE_NONF_IPV6_OTHER 45
+#define ETH_PCTYPE_FRAG_IPV6 46
+#define ETH_PCTYPE_FCOE_OX 48 /* not used */
+#define ETH_PCTYPE_FCOE_RX 49 /* not used */
+#define ETH_PCTYPE_FCOE_OTHER 50 /* not used */
+#define ETH_PCTYPE_L2_PAYLOAD 63
/* for 1G & 10G */
-#define ETH_RSS_IPV4 ((uint16_t)1 << ETH_RSS_IPV4_SHIFT)
-#define ETH_RSS_IPV4_TCP ((uint16_t)1 << ETH_RSS_IPV4_TCP_SHIFT)
-#define ETH_RSS_IPV6 ((uint16_t)1 << ETH_RSS_IPV6_SHIFT)
-#define ETH_RSS_IPV6_EX ((uint16_t)1 << ETH_RSS_IPV6_EX_SHIFT)
-#define ETH_RSS_IPV6_TCP ((uint16_t)1 << ETH_RSS_IPV6_TCP_SHIFT)
-#define ETH_RSS_IPV6_TCP_EX ((uint16_t)1 <<
ETH_RSS_IPV6_TCP_EX_SHIFT)
-#define ETH_RSS_IPV4_UDP ((uint16_t)1 << ETH_RSS_IPV4_UDP_SHIFT)
-#define ETH_RSS_IPV6_UDP ((uint16_t)1 << ETH_RSS_IPV6_UDP_SHIFT)
-#define ETH_RSS_IPV6_UDP_EX ((uint16_t)1 <<
ETH_RSS_IPV6_UDP_EX_SHIFT)
+#define ETH_RSS_IPV4 (1 << ETH_RSS_IPV4_SHIFT)
+#define ETH_RSS_IPV4_TCP (1 << ETH_RSS_IPV4_TCP_SHIFT)
+#define ETH_RSS_IPV6 (1 << ETH_RSS_IPV6_SHIFT)
+#define ETH_RSS_IPV6_EX (1 << ETH_RSS_IPV6_EX_SHIFT)
+#define ETH_RSS_IPV6_TCP (1 << ETH_RSS_IPV6_TCP_SHIFT)
+#define ETH_RSS_IPV6_TCP_EX (1 << ETH_RSS_IPV6_TCP_EX_SHIFT)
+#define ETH_RSS_IPV4_UDP (1 << ETH_RSS_IPV4_UDP_SHIFT)
+#define ETH_RSS_IPV6_UDP (1 << ETH_RSS_IPV6_UDP_SHIFT)
+#define ETH_RSS_IPV6_UDP_EX (1 << ETH_RSS_IPV6_UDP_EX_SHIFT)
/* for 40G only */
-#define ETH_RSS_NONF_IPV4_UDP ((uint64_t)1 <<
ETH_RSS_NONF_IPV4_UDP_SHIFT)
-#define ETH_RSS_NONF_IPV4_TCP ((uint64_t)1 <<
ETH_RSS_NONF_IPV4_TCP_SHIFT)
-#define ETH_RSS_NONF_IPV4_SCTP ((uint64_t)1 <<
ETH_RSS_NONF_IPV4_SCTP_SHIFT)
-#define ETH_RSS_NONF_IPV4_OTHER ((uint64_t)1 <<
ETH_RSS_NONF_IPV4_OTHER_SHIFT)
-#define ETH_RSS_FRAG_IPV4 ((uint64_t)1 <<
ETH_RSS_FRAG_IPV4_SHIFT)
-#define ETH_RSS_NONF_IPV6_UDP ((uint64_t)1 <<
ETH_RSS_NONF_IPV6_UDP_SHIFT)
-#define ETH_RSS_NONF_IPV6_TCP ((uint64_t)1 <<
ETH_RSS_NONF_IPV6_TCP_SHIFT)
-#define ETH_RSS_NONF_IPV6_SCTP ((uint64_t)1 <<
ETH_RSS_NONF_IPV6_SCTP_SHIFT)
-#define ETH_RSS_NONF_IPV6_OTHER ((uint64_t)1 <<
ETH_RSS_NONF_IPV6_OTHER_SHIFT)
-#define ETH_RSS_FRAG_IPV6 ((uint64_t)1 <<
ETH_RSS_FRAG_IPV6_SHIFT)
-#define ETH_RSS_FCOE_OX ((uint64_t)1 << ETH_RSS_FCOE_OX_SHIFT)
/* not used */
-#define ETH_RSS_FCOE_RX ((uint64_t)1 << ETH_RSS_FCOE_RX_SHIFT)
/* not used */
-#define ETH_RSS_FCOE_OTHER ((uint64_t)1 <<
ETH_RSS_FCOE_OTHER_SHIFT) /* not used */
-#define ETH_RSS_L2_PAYLOAD ((uint64_t)1 <<
ETH_RSS_L2_PAYLOAD_SHIFT)
+#define ETH_RSS_NONF_IPV4_UDP (1ULL << ETH_PCTYPE_NONF_IPV4_UDP)
+#define ETH_RSS_NONF_IPV4_TCP (1ULL << ETH_PCTYPE_NONF_IPV4_TCP)
+#define ETH_RSS_NONF_IPV4_SCTP (1ULL << ETH_PCTYPE_NONF_IPV4_SCTP)
+#define ETH_RSS_NONF_IPV4_OTHER (1ULL << ETH_PCTYPE_NONF_IPV4_OTHER)
+#define ETH_RSS_FRAG_IPV4 (1ULL << ETH_PCTYPE_FRAG_IPV4)
+#define ETH_RSS_NONF_IPV6_UDP (1ULL << ETH_PCTYPE_NONF_IPV6_UDP)
+#define ETH_RSS_NONF_IPV6_TCP (1ULL << ETH_PCTYPE_NONF_IPV6_TCP)
+#define ETH_RSS_NONF_IPV6_SCTP (1ULL << ETH_PCTYPE_NONF_IPV6_SCTP)
+#define ETH_RSS_NONF_IPV6_OTHER (1ULL << ETH_PCTYPE_NONF_IPV6_OTHER)
+#define ETH_RSS_FRAG_IPV6 (1ULL << ETH_PCTYPE_FRAG_IPV6)
+#define ETH_RSS_FCOE_OX (1ULL << ETH_PCTYPE_FCOE_OX)
+#define ETH_RSS_FCOE_RX (1ULL << ETH_PCTYPE_FCOE_RX)
+#define ETH_RSS_FCOE_OTHER (1ULL << ETH_PCTYPE_FCOE_OTHER)
+#define ETH_RSS_L2_PAYLOAD (1ULL << ETH_PCTYPE_L2_PAYLOAD)
#define ETH_RSS_IP ( \
ETH_RSS_IPV4 | \
@@ -1361,6 +1362,11 @@ typedef int (*eth_get_flex_filter_t)(struct rte_eth_dev
*dev,
uint16_t *rx_queue);
/**< @internal Get a flex filter rule on an Ethernet device */
+typedef int (*eth_rx_classification_filter_ctl_t)(struct rte_eth_dev *dev,
+ enum rte_eth_command cmd,
+ void *arg);
+/**< @internal receive classification filter control operations */
+
/**
* @internal A structure containing the functions exported by an Ethernet
driver.
*/
@@ -1467,6 +1473,8 @@ struct eth_dev_ops {
eth_add_flex_filter_t add_flex_filter; /**< add flex
filter. */
eth_remove_flex_filter_t remove_flex_filter; /**< remove flex
filter. */
eth_get_flex_filter_t get_flex_filter; /**< get flex
filter. */
+ /*common ccontrol function for receive classification filters*/
+ eth_rx_classification_filter_ctl_t rx_classification_filter_ctl;
};
/**
@@ -3557,6 +3565,30 @@ int rte_eth_dev_remove_flex_filter(uint8_t port_id,
uint16_t index);
int rte_eth_dev_get_flex_filter(uint8_t port_id, uint16_t index,
struct rte_flex_filter *filter, uint16_t *rx_queue);
+
+/**
+ * Configure the receive classification filter, including hash function
+ * selection. The commands are NIC specific in its exported public header
+ * file. Different types of NIC may have different commands.
+ * All the supported commands are defined in 'rte_eth_features.h'.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param cmd
+ * The command.
+ * @param args
+ * A pointer to arguments defined specifically for the command.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if <port_id> is invalid.
+ * - others depends on the specific command implementation.
+ */
+int rte_eth_dev_rx_classification_filter_ctl(uint8_t port_id,
+ enum rte_eth_command cmd,
+ void *args);
+
#ifdef __cplusplus
}
#endif
--
1.8.1.4
