@@ -56,6 +56,11 @@ New Features
Also, make sure to start the actual text at the margin.
=========================================================
+* **Updated the Intel ice driver.**
+
+ Updated the Intel ice driver with new features and improvements, including:
+
+ * Added support for DCF (Device Config Function) feature.
Removed Items
-------------
@@ -23,6 +23,7 @@ EXPORT_MAP := rte_pmd_iavf_version.map
SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_ethdev.c
SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_vchnl.c
SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_rxtx.c
+SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_generic_flow.c
ifeq ($(CONFIG_RTE_ARCH_X86), y)
SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_rxtx_vec_sse.c
endif
@@ -83,6 +83,12 @@ struct iavf_vsi {
struct virtchnl_eth_stats eth_stats_offset;
};
+struct rte_flow;
+TAILQ_HEAD(iavf_flow_list, rte_flow);
+
+struct iavf_flow_parser_node;
+TAILQ_HEAD(iavf_parser_list, iavf_flow_parser_node);
+
/* TODO: is that correct to assume the max number to be 16 ?*/
#define IAVF_MAX_MSIX_VECTORS 16
@@ -117,6 +123,9 @@ struct iavf_info {
uint16_t msix_base; /* msix vector base from */
/* queue bitmask for each vector */
uint16_t rxq_map[IAVF_MAX_MSIX_VECTORS];
+ struct iavf_flow_list flow_list;
+ struct iavf_parser_list rss_parser_list;
+ struct iavf_parser_list dist_parser_list;
};
#define IAVF_MAX_PKT_TYPE 256
@@ -27,6 +27,7 @@
#include "iavf.h"
#include "iavf_rxtx.h"
+#include "iavf_generic_flow.h"
static int iavf_dev_configure(struct rte_eth_dev *dev);
static int iavf_dev_start(struct rte_eth_dev *dev);
@@ -67,6 +68,11 @@ static int iavf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev,
uint16_t queue_id);
static int iavf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
uint16_t queue_id);
+static int iavf_dev_filter_ctrl(struct rte_eth_dev *dev,
+ enum rte_filter_type filter_type,
+ enum rte_filter_op filter_op,
+ void *arg);
+
int iavf_logtype_init;
int iavf_logtype_driver;
@@ -125,6 +131,7 @@ static const struct eth_dev_ops iavf_eth_dev_ops = {
.mtu_set = iavf_dev_mtu_set,
.rx_queue_intr_enable = iavf_dev_rx_queue_intr_enable,
.rx_queue_intr_disable = iavf_dev_rx_queue_intr_disable,
+ .filter_ctrl = iavf_dev_filter_ctrl,
};
static int
@@ -1291,12 +1298,41 @@ iavf_dev_interrupt_handler(void *param)
}
static int
+iavf_dev_filter_ctrl(struct rte_eth_dev *dev,
+ enum rte_filter_type filter_type,
+ enum rte_filter_op filter_op,
+ void *arg)
+{
+ int ret = 0;
+
+ if (!dev)
+ return -EINVAL;
+
+ switch (filter_type) {
+ case RTE_ETH_FILTER_GENERIC:
+ if (filter_op != RTE_ETH_FILTER_GET)
+ return -EINVAL;
+ *(const void **)arg = &iavf_flow_ops;
+ break;
+ default:
+ PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
+ filter_type);
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+
+static int
iavf_dev_init(struct rte_eth_dev *eth_dev)
{
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(eth_dev->data->dev_private);
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
+ int ret = 0;
PMD_INIT_FUNC_TRACE();
@@ -1363,6 +1399,12 @@ iavf_dev_init(struct rte_eth_dev *eth_dev)
/* configure and enable device interrupt */
iavf_enable_irq0(hw);
+ ret = iavf_flow_init(adapter);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Failed to initialize flow");
+ return ret;
+ }
+
return 0;
}
@@ -1372,6 +1414,8 @@ iavf_dev_close(struct rte_eth_dev *dev)
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct iavf_adapter *adapter =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
iavf_dev_stop(dev);
iavf_shutdown_adminq(hw);
@@ -1382,6 +1426,8 @@ iavf_dev_close(struct rte_eth_dev *dev)
rte_intr_callback_unregister(intr_handle,
iavf_dev_interrupt_handler, dev);
iavf_disable_irq0(hw);
+
+ iavf_flow_uninit(adapter);
}
static int
new file mode 100644
@@ -0,0 +1,928 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+#include <sys/queue.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdarg.h>
+
+#include <rte_ether.h>
+#include <rte_ethdev_driver.h>
+#include <rte_malloc.h>
+#include <rte_tailq.h>
+
+#include "iavf.h"
+#include "iavf_generic_flow.h"
+
+static struct iavf_engine_list engine_list =
+ TAILQ_HEAD_INITIALIZER(engine_list);
+
+static int iavf_flow_validate(struct rte_eth_dev *dev,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error);
+static struct rte_flow *iavf_flow_create(struct rte_eth_dev *dev,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error);
+static int iavf_flow_destroy(struct rte_eth_dev *dev,
+ struct rte_flow *flow,
+ struct rte_flow_error *error);
+static int iavf_flow_flush(struct rte_eth_dev *dev,
+ struct rte_flow_error *error);
+static int iavf_flow_query(struct rte_eth_dev *dev,
+ struct rte_flow *flow,
+ const struct rte_flow_action *actions,
+ void *data,
+ struct rte_flow_error *error);
+
+const struct rte_flow_ops iavf_flow_ops = {
+ .validate = iavf_flow_validate,
+ .create = iavf_flow_create,
+ .destroy = iavf_flow_destroy,
+ .flush = iavf_flow_flush,
+ .query = iavf_flow_query,
+};
+
+/* empty */
+enum rte_flow_item_type iavf_pattern_empty[] = {
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+/* L2 */
+enum rte_flow_item_type iavf_pattern_ethertype[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_ethertype_vlan[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_ethertype_qinq[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+/* ARP */
+enum rte_flow_item_type iavf_pattern_eth_arp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_ARP_ETH_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+/* non-tunnel IPv4 */
+enum rte_flow_item_type iavf_pattern_eth_ipv4[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv4_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv4_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv4_sctp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_SCTP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_sctp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_SCTP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_sctp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_SCTP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv4_icmp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_ICMP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_icmp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_ICMP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_icmp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_ICMP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+/* non-tunnel IPv6 */
+enum rte_flow_item_type iavf_pattern_eth_ipv6[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv6_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv6_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv6_sctp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_SCTP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_sctp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_SCTP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_sctp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_SCTP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv6_icmp6[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_ICMP6,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_icmp6[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_ICMP6,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_icmp6[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_ICMP6,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+/* GTPU */
+enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPU,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPU,
+ RTE_FLOW_ITEM_TYPE_GTP_PSC,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPU,
+ RTE_FLOW_ITEM_TYPE_GTP_PSC,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPU,
+ RTE_FLOW_ITEM_TYPE_GTP_PSC,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+
+};
+
+enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_icmp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPU,
+ RTE_FLOW_ITEM_TYPE_GTP_PSC,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_ICMP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+typedef struct iavf_flow_engine * (*parse_engine_t)(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ struct iavf_parser_list *parser_list,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error);
+
+void
+iavf_register_flow_engine(struct iavf_flow_engine *engine)
+{
+ TAILQ_INSERT_TAIL(&engine_list, engine, node);
+}
+
+int
+iavf_flow_init(struct iavf_adapter *ad)
+{
+ int ret;
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ void *temp;
+ struct iavf_flow_engine *engine;
+
+ TAILQ_INIT(&vf->flow_list);
+ TAILQ_INIT(&vf->rss_parser_list);
+ TAILQ_INIT(&vf->dist_parser_list);
+
+ TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
+ if (engine->init == NULL) {
+ PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
+ engine->type);
+ return -ENOTSUP;
+ }
+
+ ret = engine->init(ad);
+ if (ret && ret != -ENOTSUP) {
+ PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
+ engine->type);
+ return ret;
+ }
+ }
+ return 0;
+}
+
+void
+iavf_flow_uninit(struct iavf_adapter *ad)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ struct iavf_flow_engine *engine;
+ struct rte_flow *p_flow;
+ struct iavf_flow_parser_node *p_parser;
+ void *temp;
+
+ TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
+ if (engine->uninit)
+ engine->uninit(ad);
+ }
+
+ /* Remove all flows */
+ while ((p_flow = TAILQ_FIRST(&vf->flow_list))) {
+ TAILQ_REMOVE(&vf->flow_list, p_flow, node);
+ if (p_flow->engine->free)
+ p_flow->engine->free(p_flow);
+ rte_free(p_flow);
+ }
+
+ /* Cleanup parser list */
+ while ((p_parser = TAILQ_FIRST(&vf->rss_parser_list))) {
+ TAILQ_REMOVE(&vf->rss_parser_list, p_parser, node);
+ rte_free(p_parser);
+ }
+
+ while ((p_parser = TAILQ_FIRST(&vf->dist_parser_list))) {
+ TAILQ_REMOVE(&vf->dist_parser_list, p_parser, node);
+ rte_free(p_parser);
+ }
+}
+
+int
+iavf_register_parser(struct iavf_flow_parser *parser,
+ struct iavf_adapter *ad)
+{
+ struct iavf_parser_list *list = NULL;
+ struct iavf_flow_parser_node *parser_node;
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+
+ parser_node = rte_zmalloc("iavf_parser", sizeof(*parser_node), 0);
+ if (parser_node == NULL) {
+ PMD_DRV_LOG(ERR, "Failed to allocate memory.");
+ return -ENOMEM;
+ }
+ parser_node->parser = parser;
+
+ if (parser->engine->type == IAVF_FLOW_ENGINE_HASH) {
+ list = &vf->rss_parser_list;
+ TAILQ_INSERT_TAIL(list, parser_node, node);
+ } else if (parser->engine->type == IAVF_FLOW_ENGINE_FDIR) {
+ list = &vf->dist_parser_list;
+ TAILQ_INSERT_HEAD(list, parser_node, node);
+ } else
+ return -EINVAL;
+
+ return 0;
+}
+
+void
+iavf_unregister_parser(struct iavf_flow_parser *parser,
+ struct iavf_adapter *ad)
+{
+ struct iavf_parser_list *list = NULL;
+ struct iavf_flow_parser_node *p_parser;
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ void *temp;
+
+ if (parser->engine->type == IAVF_FLOW_ENGINE_HASH)
+ list = &vf->rss_parser_list;
+ else if (parser->engine->type == IAVF_FLOW_ENGINE_FDIR)
+ list = &vf->dist_parser_list;
+
+ if (list == NULL)
+ return;
+
+ TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
+ if (p_parser->parser->engine->type == parser->engine->type) {
+ TAILQ_REMOVE(list, p_parser, node);
+ rte_free(p_parser);
+ }
+ }
+}
+
+static int
+iavf_flow_valid_attr(const struct rte_flow_attr *attr,
+ struct rte_flow_error *error)
+{
+ /* Must be input direction */
+ if (!attr->ingress) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
+ attr, "Only support ingress.");
+ return -rte_errno;
+ }
+
+ /* Not supported */
+ if (attr->egress) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
+ attr, "Not support egress.");
+ return -rte_errno;
+ }
+
+ /* Not supported */
+ if (attr->priority) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
+ attr, "Not support priority.");
+ return -rte_errno;
+ }
+
+ /* Not supported */
+ if (attr->group) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
+ attr, "Not support group.");
+ return -rte_errno;
+ }
+
+ return 0;
+}
+
+/* Find the first VOID or non-VOID item pointer */
+static const struct rte_flow_item *
+iavf_find_first_item(const struct rte_flow_item *item, bool is_void)
+{
+ bool is_find;
+
+ while (item->type != RTE_FLOW_ITEM_TYPE_END) {
+ if (is_void)
+ is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
+ else
+ is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
+ if (is_find)
+ break;
+ item++;
+ }
+ return item;
+}
+
+/* Skip all VOID items of the pattern */
+static void
+iavf_pattern_skip_void_item(struct rte_flow_item *items,
+ const struct rte_flow_item *pattern)
+{
+ uint32_t cpy_count = 0;
+ const struct rte_flow_item *pb = pattern, *pe = pattern;
+
+ for (;;) {
+ /* Find a non-void item first */
+ pb = iavf_find_first_item(pb, false);
+ if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
+ pe = pb;
+ break;
+ }
+
+ /* Find a void item */
+ pe = iavf_find_first_item(pb + 1, true);
+
+ cpy_count = pe - pb;
+ rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
+
+ items += cpy_count;
+
+ if (pe->type == RTE_FLOW_ITEM_TYPE_END)
+ break;
+
+ pb = pe + 1;
+ }
+ /* Copy the END item. */
+ rte_memcpy(items, pe, sizeof(struct rte_flow_item));
+}
+
+/* Check if the pattern matches a supported item type array */
+static bool
+iavf_match_pattern(enum rte_flow_item_type *item_array,
+ const struct rte_flow_item *pattern)
+{
+ const struct rte_flow_item *item = pattern;
+
+ while ((*item_array == item->type) &&
+ (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
+ item_array++;
+ item++;
+ }
+
+ return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
+ item->type == RTE_FLOW_ITEM_TYPE_END);
+}
+
+struct iavf_pattern_match_item *
+iavf_search_pattern_match_item(const struct rte_flow_item pattern[],
+ struct iavf_pattern_match_item *array,
+ uint32_t array_len,
+ struct rte_flow_error *error)
+{
+ uint16_t i = 0;
+ struct iavf_pattern_match_item *pattern_match_item;
+ /* need free by each filter */
+ struct rte_flow_item *items; /* used for pattern without VOID items */
+ uint32_t item_num = 0; /* non-void item number */
+
+ /* Get the non-void item number of pattern */
+ while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
+ if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
+ item_num++;
+ i++;
+ }
+ item_num++;
+
+ items = rte_zmalloc("iavf_pattern",
+ item_num * sizeof(struct rte_flow_item), 0);
+ if (!items) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
+ NULL, "No memory for PMD internal items.");
+ return NULL;
+ }
+ pattern_match_item = rte_zmalloc("iavf_pattern_match_item",
+ sizeof(struct iavf_pattern_match_item), 0);
+ if (!pattern_match_item) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "Failed to allocate memory.");
+ return NULL;
+ }
+
+ iavf_pattern_skip_void_item(items, pattern);
+
+ for (i = 0; i < array_len; i++)
+ if (iavf_match_pattern(array[i].pattern_list,
+ items)) {
+ pattern_match_item->input_set_mask =
+ array[i].input_set_mask;
+ pattern_match_item->pattern_list =
+ array[i].pattern_list;
+ pattern_match_item->meta = array[i].meta;
+ rte_free(items);
+ return pattern_match_item;
+ }
+ rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
+ pattern, "Unsupported pattern");
+
+ rte_free(items);
+ rte_free(pattern_match_item);
+ return NULL;
+}
+
+static struct iavf_flow_engine *
+iavf_parse_engine_create(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ struct iavf_parser_list *parser_list,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ struct iavf_flow_engine *engine = NULL;
+ struct iavf_flow_parser_node *parser_node;
+ void *temp;
+ void *meta = NULL;
+
+ TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
+ if (parser_node->parser->parse_pattern_action(ad,
+ parser_node->parser->array,
+ parser_node->parser->array_len,
+ pattern, actions, &meta, error) < 0)
+ continue;
+
+ engine = parser_node->parser->engine;
+ if (engine->create == NULL) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "Invalid engine");
+ continue;
+ }
+
+ if (!(engine->create(ad, flow, meta, error)))
+ return engine;
+ }
+ return NULL;
+}
+
+static struct iavf_flow_engine *
+iavf_parse_engine_validate(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ struct iavf_parser_list *parser_list,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ struct iavf_flow_engine *engine = NULL;
+ struct iavf_flow_parser_node *parser_node;
+ void *temp;
+ void *meta = NULL;
+
+ TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
+ if (parser_node->parser->parse_pattern_action(ad,
+ parser_node->parser->array,
+ parser_node->parser->array_len,
+ pattern, actions, &meta, error) < 0)
+ continue;
+
+ engine = parser_node->parser->engine;
+ if (engine->validation == NULL) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "Validation not support");
+ continue;
+ }
+
+ if (engine->validation(ad, flow, meta, error)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "Validation failed");
+ break;
+ }
+ }
+ return engine;
+}
+
+
+static int
+iavf_flow_process_filter(struct rte_eth_dev *dev,
+ struct rte_flow *flow,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct iavf_flow_engine **engine,
+ parse_engine_t iavf_parse_engine,
+ struct rte_flow_error *error)
+{
+ int ret = IAVF_ERR_CONFIG;
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+
+ if (!pattern) {
+ rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
+ NULL, "NULL pattern.");
+ return -rte_errno;
+ }
+
+ if (!actions) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_NUM,
+ NULL, "NULL action.");
+ return -rte_errno;
+ }
+
+ if (!attr) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR,
+ NULL, "NULL attribute.");
+ return -rte_errno;
+ }
+
+ ret = iavf_flow_valid_attr(attr, error);
+ if (ret)
+ return ret;
+
+ *engine = iavf_parse_engine(ad, flow, &vf->rss_parser_list, pattern,
+ actions, error);
+ if (*engine != NULL)
+ return 0;
+
+ *engine = iavf_parse_engine(ad, flow, &vf->dist_parser_list, pattern,
+ actions, error);
+
+ if (*engine == NULL)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int
+iavf_flow_validate(struct rte_eth_dev *dev,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ struct iavf_flow_engine *engine;
+
+ return iavf_flow_process_filter(dev, NULL, attr, pattern, actions,
+ &engine, iavf_parse_engine_validate, error);
+}
+
+static struct rte_flow *
+iavf_flow_create(struct rte_eth_dev *dev,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ struct iavf_flow_engine *engine = NULL;
+ struct rte_flow *flow = NULL;
+ int ret;
+
+ flow = rte_zmalloc("iavf_flow", sizeof(struct rte_flow), 0);
+ if (!flow) {
+ rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Failed to allocate memory");
+ return flow;
+ }
+
+ ret = iavf_flow_process_filter(dev, flow, attr, pattern, actions,
+ &engine, iavf_parse_engine_create, error);
+ if (ret < 0)
+ goto free_flow;
+
+ flow->engine = engine;
+ TAILQ_INSERT_TAIL(&vf->flow_list, flow, node);
+ PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
+ return flow;
+
+free_flow:
+ PMD_DRV_LOG(ERR, "Failed to create flow");
+ rte_free(flow);
+ return NULL;
+}
+
+static int
+iavf_flow_destroy(struct rte_eth_dev *dev,
+ struct rte_flow *flow,
+ struct rte_flow_error *error)
+{
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ int ret = 0;
+
+ if (!flow || !flow->engine || !flow->engine->destroy) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "Invalid flow");
+ return -rte_errno;
+ }
+
+ ret = flow->engine->destroy(ad, flow, error);
+
+ if (!ret) {
+ TAILQ_REMOVE(&vf->flow_list, flow, node);
+ rte_free(flow);
+ } else {
+ PMD_DRV_LOG(ERR, "Failed to destroy flow");
+ }
+
+ return ret;
+}
+
+static int
+iavf_flow_flush(struct rte_eth_dev *dev,
+ struct rte_flow_error *error)
+{
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ struct rte_flow *p_flow;
+ void *temp;
+ int ret = 0;
+
+ TAILQ_FOREACH_SAFE(p_flow, &vf->flow_list, node, temp) {
+ ret = iavf_flow_destroy(dev, p_flow, error);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Failed to flush flows");
+ return -EINVAL;
+ }
+ }
+
+ return ret;
+}
+
+static int
+iavf_flow_query(struct rte_eth_dev *dev,
+ struct rte_flow *flow,
+ const struct rte_flow_action *actions,
+ void *data,
+ struct rte_flow_error *error)
+{
+ int ret = -EINVAL;
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct rte_flow_query_count *count = data;
+
+ if (!flow || !flow->engine || !flow->engine->query_count) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "Invalid flow");
+ return -rte_errno;
+ }
+
+ for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+ switch (actions->type) {
+ case RTE_FLOW_ACTION_TYPE_VOID:
+ break;
+ case RTE_FLOW_ACTION_TYPE_COUNT:
+ ret = flow->engine->query_count(ad, flow, count, error);
+ break;
+ default:
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ actions,
+ "action not supported");
+ }
+ }
+ return ret;
+}
+
new file mode 100644
@@ -0,0 +1,279 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+#ifndef _IAVF_GENERIC_FLOW_H_
+#define _IAVF_GENERIC_FLOW_H_
+
+#include <rte_flow_driver.h>
+
+/* protocol */
+
+#define IAVF_PROT_MAC_INNER (1ULL << 1)
+#define IAVF_PROT_MAC_OUTER (1ULL << 2)
+#define IAVF_PROT_VLAN_INNER (1ULL << 3)
+#define IAVF_PROT_VLAN_OUTER (1ULL << 4)
+#define IAVF_PROT_IPV4_INNER (1ULL << 5)
+#define IAVF_PROT_IPV4_OUTER (1ULL << 6)
+#define IAVF_PROT_IPV6_INNER (1ULL << 7)
+#define IAVF_PROT_IPV6_OUTER (1ULL << 8)
+#define IAVF_PROT_TCP_INNER (1ULL << 9)
+#define IAVF_PROT_TCP_OUTER (1ULL << 10)
+#define IAVF_PROT_UDP_INNER (1ULL << 11)
+#define IAVF_PROT_UDP_OUTER (1ULL << 12)
+#define IAVF_PROT_SCTP_INNER (1ULL << 13)
+#define IAVF_PROT_SCTP_OUTER (1ULL << 14)
+#define IAVF_PROT_ICMP4_INNER (1ULL << 15)
+#define IAVF_PROT_ICMP4_OUTER (1ULL << 16)
+#define IAVF_PROT_ICMP6_INNER (1ULL << 17)
+#define IAVF_PROT_ICMP6_OUTER (1ULL << 18)
+#define IAVF_PROT_VXLAN (1ULL << 19)
+#define IAVF_PROT_NVGRE (1ULL << 20)
+#define IAVF_PROT_GTPU (1ULL << 21)
+
+
+/* field */
+
+#define IAVF_SMAC (1ULL << 63)
+#define IAVF_DMAC (1ULL << 62)
+#define IAVF_ETHERTYPE (1ULL << 61)
+#define IAVF_IP_SRC (1ULL << 60)
+#define IAVF_IP_DST (1ULL << 59)
+#define IAVF_IP_PROTO (1ULL << 58)
+#define IAVF_IP_TTL (1ULL << 57)
+#define IAVF_IP_TOS (1ULL << 56)
+#define IAVF_SPORT (1ULL << 55)
+#define IAVF_DPORT (1ULL << 54)
+#define IAVF_ICMP_TYPE (1ULL << 53)
+#define IAVF_ICMP_CODE (1ULL << 52)
+#define IAVF_VXLAN_VNI (1ULL << 51)
+#define IAVF_NVGRE_TNI (1ULL << 50)
+#define IAVF_GTPU_TEID (1ULL << 49)
+#define IAVF_GTPU_QFI (1ULL << 48)
+
+/* input set */
+
+#define IAVF_INSET_NONE 0ULL
+
+/* non-tunnel */
+
+#define IAVF_INSET_SMAC (IAVF_PROT_MAC_OUTER | IAVF_SMAC)
+#define IAVF_INSET_DMAC (IAVF_PROT_MAC_OUTER | IAVF_DMAC)
+#define IAVF_INSET_VLAN_INNER (IAVF_PROT_VLAN_INNER)
+#define IAVF_INSET_VLAN_OUTER (IAVF_PROT_VLAN_OUTER)
+#define IAVF_INSET_ETHERTYPE (IAVF_ETHERTYPE)
+
+#define IAVF_INSET_IPV4_SRC \
+ (IAVF_PROT_IPV4_OUTER | IAVF_IP_SRC)
+#define IAVF_INSET_IPV4_DST \
+ (IAVF_PROT_IPV4_OUTER | IAVF_IP_DST)
+#define IAVF_INSET_IPV4_TOS \
+ (IAVF_PROT_IPV4_OUTER | IAVF_IP_TOS)
+#define IAVF_INSET_IPV4_PROTO \
+ (IAVF_PROT_IPV4_OUTER | IAVF_IP_PROTO)
+#define IAVF_INSET_IPV4_TTL \
+ (IAVF_PROT_IPV4_OUTER | IAVF_IP_TTL)
+#define IAVF_INSET_IPV6_SRC \
+ (IAVF_PROT_IPV6_OUTER | IAVF_IP_SRC)
+#define IAVF_INSET_IPV6_DST \
+ (IAVF_PROT_IPV6_OUTER | IAVF_IP_DST)
+#define IAVF_INSET_IPV6_NEXT_HDR \
+ (IAVF_PROT_IPV6_OUTER | IAVF_IP_PROTO)
+#define IAVF_INSET_IPV6_HOP_LIMIT \
+ (IAVF_PROT_IPV6_OUTER | IAVF_IP_TTL)
+#define IAVF_INSET_IPV6_TC \
+ (IAVF_PROT_IPV6_OUTER | IAVF_IP_TOS)
+
+#define IAVF_INSET_TCP_SRC_PORT \
+ (IAVF_PROT_TCP_OUTER | IAVF_SPORT)
+#define IAVF_INSET_TCP_DST_PORT \
+ (IAVF_PROT_TCP_OUTER | IAVF_DPORT)
+#define IAVF_INSET_UDP_SRC_PORT \
+ (IAVF_PROT_UDP_OUTER | IAVF_SPORT)
+#define IAVF_INSET_UDP_DST_PORT \
+ (IAVF_PROT_UDP_OUTER | IAVF_DPORT)
+#define IAVF_INSET_SCTP_SRC_PORT \
+ (IAVF_PROT_SCTP_OUTER | IAVF_SPORT)
+#define IAVF_INSET_SCTP_DST_PORT \
+ (IAVF_PROT_SCTP_OUTER | IAVF_DPORT)
+#define IAVF_INSET_ICMP4_SRC_PORT \
+ (IAVF_PROT_ICMP4_OUTER | IAVF_SPORT)
+#define IAVF_INSET_ICMP4_DST_PORT \
+ (IAVF_PROT_ICMP4_OUTER | IAVF_DPORT)
+#define IAVF_INSET_ICMP6_SRC_PORT \
+ (IAVF_PROT_ICMP6_OUTER | IAVF_SPORT)
+#define IAVF_INSET_ICMP6_DST_PORT \
+ (IAVF_PROT_ICMP6_OUTER | IAVF_DPORT)
+#define IAVF_INSET_ICMP4_TYPE \
+ (IAVF_PROT_ICMP4_OUTER | IAVF_ICMP_TYPE)
+#define IAVF_INSET_ICMP4_CODE \
+ (IAVF_PROT_ICMP4_OUTER | IAVF_ICMP_CODE)
+#define IAVF_INSET_ICMP6_TYPE \
+ (IAVF_PROT_ICMP6_OUTER | IAVF_ICMP_TYPE)
+#define IAVF_INSET_ICMP6_CODE \
+ (IAVF_PROT_ICMP6_OUTER | IAVF_ICMP_CODE)
+#define IAVF_INSET_GTPU_TEID \
+ (IAVF_PROT_GTPU | IAVF_GTPU_TEID)
+#define IAVF_INSET_GTPU_QFI \
+ (IAVF_PROT_GTPU | IAVF_GTPU_QFI)
+
+
+/* empty pattern */
+extern enum rte_flow_item_type iavf_pattern_empty[];
+
+/* L2 */
+extern enum rte_flow_item_type iavf_pattern_ethertype[];
+extern enum rte_flow_item_type iavf_pattern_ethertype_vlan[];
+extern enum rte_flow_item_type iavf_pattern_ethertype_qinq[];
+
+/* ARP */
+extern enum rte_flow_item_type iavf_pattern_eth_arp[];
+
+/* non-tunnel IPv4 */
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_udp[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_udp[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_udp[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_tcp[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_tcp[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_tcp[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_sctp[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_sctp[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_sctp[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_icmp[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv4_icmp[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv4_icmp[];
+
+/* non-tunnel IPv6 */
+extern enum rte_flow_item_type iavf_pattern_eth_ipv6[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv6_udp[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_udp[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_udp[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv6_tcp[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_tcp[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_tcp[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv6_sctp[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_sctp[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_sctp[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv6_icmp6[];
+extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_icmp6[];
+extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_icmp6[];
+
+/* GTPU */
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_ipv4[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_udp[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_tcp[];
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh_ipv4_icmp[];
+
+
+extern const struct rte_flow_ops iavf_flow_ops;
+
+/* pattern structure */
+struct iavf_pattern_match_item {
+ enum rte_flow_item_type *pattern_list;
+ /* pattern_list must end with RTE_FLOW_ITEM_TYPE_END */
+ uint64_t input_set_mask;
+ void *meta;
+};
+
+typedef int (*engine_init_t)(struct iavf_adapter *ad);
+typedef void (*engine_uninit_t)(struct iavf_adapter *ad);
+typedef int (*engine_validation_t)(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ void *meta,
+ struct rte_flow_error *error);
+typedef int (*engine_create_t)(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ void *meta,
+ struct rte_flow_error *error);
+typedef int (*engine_destroy_t)(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ struct rte_flow_error *error);
+typedef int (*engine_query_t)(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ struct rte_flow_query_count *count,
+ struct rte_flow_error *error);
+typedef void (*engine_free_t) (struct rte_flow *flow);
+typedef int (*parse_pattern_action_t)(struct iavf_adapter *ad,
+ struct iavf_pattern_match_item *array,
+ uint32_t array_len,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ void **meta,
+ struct rte_flow_error *error);
+
+/* engine types. */
+enum iavf_flow_engine_type {
+ IAVF_FLOW_ENGINE_NONE = 0,
+ IAVF_FLOW_ENGINE_FDIR,
+ IAVF_FLOW_ENGINE_HASH,
+ IAVF_FLOW_ENGINE_MAX,
+};
+
+/**
+ * classification stages.
+ * for non-pipeline mode, we have two classification stages: Distributor/RSS
+ * for pipeline-mode we have three classification stages:
+ * Permission/Distributor/RSS
+ */
+enum iavf_flow_classification_stage {
+ IAVF_FLOW_STAGE_NONE = 0,
+ IAVF_FLOW_STAGE_RSS,
+ IAVF_FLOW_STAGE_DISTRIBUTOR,
+ IAVF_FLOW_STAGE_MAX,
+};
+
+/* Struct to store engine created. */
+struct iavf_flow_engine {
+ TAILQ_ENTRY(iavf_flow_engine) node;
+ engine_init_t init;
+ engine_uninit_t uninit;
+ engine_validation_t validation;
+ engine_create_t create;
+ engine_destroy_t destroy;
+ engine_query_t query_count;
+ engine_free_t free;
+ enum iavf_flow_engine_type type;
+};
+
+TAILQ_HEAD(iavf_engine_list, iavf_flow_engine);
+
+/* Struct to store flow created. */
+struct rte_flow {
+ TAILQ_ENTRY(rte_flow) node;
+ struct iavf_flow_engine *engine;
+ void *rule;
+};
+
+struct iavf_flow_parser {
+ struct iavf_flow_engine *engine;
+ struct iavf_pattern_match_item *array;
+ uint32_t array_len;
+ parse_pattern_action_t parse_pattern_action;
+ enum iavf_flow_classification_stage stage;
+};
+
+/* Struct to store parser created. */
+struct iavf_flow_parser_node {
+ TAILQ_ENTRY(iavf_flow_parser_node) node;
+ struct iavf_flow_parser *parser;
+};
+
+void iavf_register_flow_engine(struct iavf_flow_engine *engine);
+int iavf_flow_init(struct iavf_adapter *ad);
+void iavf_flow_uninit(struct iavf_adapter *ad);
+int iavf_register_parser(struct iavf_flow_parser *parser,
+ struct iavf_adapter *ad);
+void iavf_unregister_parser(struct iavf_flow_parser *parser,
+ struct iavf_adapter *ad);
+struct iavf_pattern_match_item *
+iavf_search_pattern_match_item(const struct rte_flow_item pattern[],
+ struct iavf_pattern_match_item *array,
+ uint32_t array_len,
+ struct rte_flow_error *error);
+#endif
@@ -12,6 +12,7 @@ sources = files(
'iavf_ethdev.c',
'iavf_rxtx.c',
'iavf_vchnl.c',
+ 'iavf_generic_flow.c',
)
if arch_subdir == 'x86'