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vpp/build/external/patches/dpdk_20.02/0017-net-iavf-add-support-for-FDIR-basic-rule.patch
Chenmin Sun 7f83738b46 dpdk: DPDK 20.05 iavf flow director backporting to DPDK 20.02 
0001 ~ 0014 patches are for virtual channel and PMD
0015 is the iavf fdir framework
0016 ~ 0017 are for the iavf fidr driver

Type: feature

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Change-Id: I38e69ca0065a71cc6ba0b44ef7c7db51193a0899
2020-04-22 08:44:56 +00:00

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From 813dc1da330eb21cf5ed399dfcff8ee7bde6aafd Mon Sep 17 00:00:00 2001
From: Chenmin Sun <chenmin.sun@intel.com>
Date: Fri, 17 Apr 2020 05:46:45 +0800
Subject: [DPDK 17/17] net/iavf: add support for FDIR basic rule
This patch adds FDIR create/destroy/validate function in AVF.
Common pattern and queue/qgroup/passthru/drop actions are supported.
Signed-off-by: Simei Su <simei.su@intel.com>
Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
---
drivers/net/iavf/Makefile | 1 +
drivers/net/iavf/iavf.h | 18 +
drivers/net/iavf/iavf_fdir.c | 949 ++++++++++++++++++++++++++++++++++
drivers/net/iavf/iavf_vchnl.c | 154 +++++-
drivers/net/iavf/meson.build | 1 +
5 files changed, 1122 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/iavf/iavf_fdir.c
diff --git a/drivers/net/iavf/Makefile b/drivers/net/iavf/Makefile
index 1bf0f26b5..193bc55a7 100644
--- a/drivers/net/iavf/Makefile
+++ b/drivers/net/iavf/Makefile
@@ -24,6 +24,7 @@ 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
+SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_fdir.c
ifeq ($(CONFIG_RTE_ARCH_X86), y)
SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_rxtx_vec_sse.c
endif
diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h
index 78bdaff20..5fb7881c9 100644
--- a/drivers/net/iavf/iavf.h
+++ b/drivers/net/iavf/iavf.h
@@ -92,6 +92,18 @@ TAILQ_HEAD(iavf_flow_list, rte_flow);
struct iavf_flow_parser_node;
TAILQ_HEAD(iavf_parser_list, iavf_flow_parser_node);
+struct iavf_fdir_conf {
+ struct virtchnl_fdir_add add_fltr;
+ struct virtchnl_fdir_del del_fltr;
+ uint64_t input_set;
+ uint32_t flow_id;
+ uint32_t mark_flag;
+};
+
+struct iavf_fdir_info {
+ struct iavf_fdir_conf conf;
+};
+
/* TODO: is that correct to assume the max number to be 16 ?*/
#define IAVF_MAX_MSIX_VECTORS 16
@@ -131,6 +143,8 @@ struct iavf_info {
rte_spinlock_t flow_ops_lock;
struct iavf_parser_list rss_parser_list;
struct iavf_parser_list dist_parser_list;
+
+ struct iavf_fdir_info fdir; /* flow director info */
};
#define IAVF_MAX_PKT_TYPE 1024
@@ -252,4 +266,8 @@ int iavf_config_promisc(struct iavf_adapter *adapter, bool enable_unicast,
int iavf_add_del_eth_addr(struct iavf_adapter *adapter,
struct rte_ether_addr *addr, bool add);
int iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add);
+int iavf_fdir_add(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
+int iavf_fdir_del(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
+int iavf_fdir_check(struct iavf_adapter *adapter,
+ struct iavf_fdir_conf *filter);
#endif /* _IAVF_ETHDEV_H_ */
diff --git a/drivers/net/iavf/iavf_fdir.c b/drivers/net/iavf/iavf_fdir.c
new file mode 100644
index 000000000..fc1a4f817
--- /dev/null
+++ b/drivers/net/iavf/iavf_fdir.c
@@ -0,0 +1,949 @@
+/* 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"
+#include "virtchnl.h"
+#include "iavf_rxtx.h"
+
+#define IAVF_FDIR_MAX_QREGION_SIZE 128
+
+#define IAVF_FDIR_IPV6_TC_OFFSET 20
+#define IAVF_IPV6_TC_MASK (0xFF << IAVF_FDIR_IPV6_TC_OFFSET)
+
+#define IAVF_FDIR_INSET_ETH (\
+ IAVF_INSET_ETHERTYPE)
+
+#define IAVF_FDIR_INSET_ETH_IPV4 (\
+ IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
+ IAVF_INSET_IPV4_PROTO | IAVF_INSET_IPV4_TOS | \
+ IAVF_INSET_IPV4_TTL)
+
+#define IAVF_FDIR_INSET_ETH_IPV4_UDP (\
+ IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
+ IAVF_INSET_IPV4_TOS | IAVF_INSET_IPV4_TTL | \
+ IAVF_INSET_UDP_SRC_PORT | IAVF_INSET_UDP_DST_PORT)
+
+#define IAVF_FDIR_INSET_ETH_IPV4_TCP (\
+ IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
+ IAVF_INSET_IPV4_TOS | IAVF_INSET_IPV4_TTL | \
+ IAVF_INSET_TCP_SRC_PORT | IAVF_INSET_TCP_DST_PORT)
+
+#define IAVF_FDIR_INSET_ETH_IPV4_SCTP (\
+ IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
+ IAVF_INSET_IPV4_TOS | IAVF_INSET_IPV4_TTL | \
+ IAVF_INSET_SCTP_SRC_PORT | IAVF_INSET_SCTP_DST_PORT)
+
+#define IAVF_FDIR_INSET_ETH_IPV6 (\
+ IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
+ IAVF_INSET_IPV6_NEXT_HDR | IAVF_INSET_IPV6_TC | \
+ IAVF_INSET_IPV6_HOP_LIMIT)
+
+#define IAVF_FDIR_INSET_ETH_IPV6_UDP (\
+ IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
+ IAVF_INSET_IPV6_TC | IAVF_INSET_IPV6_HOP_LIMIT | \
+ IAVF_INSET_UDP_SRC_PORT | IAVF_INSET_UDP_DST_PORT)
+
+#define IAVF_FDIR_INSET_ETH_IPV6_TCP (\
+ IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
+ IAVF_INSET_IPV6_TC | IAVF_INSET_IPV6_HOP_LIMIT | \
+ IAVF_INSET_TCP_SRC_PORT | IAVF_INSET_TCP_DST_PORT)
+
+#define IAVF_FDIR_INSET_ETH_IPV6_SCTP (\
+ IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
+ IAVF_INSET_IPV6_TC | IAVF_INSET_IPV6_HOP_LIMIT | \
+ IAVF_INSET_SCTP_SRC_PORT | IAVF_INSET_SCTP_DST_PORT)
+
+#define IAVF_FDIR_INSET_GTPU (\
+ IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
+ IAVF_INSET_GTPU_TEID)
+
+#define IAVF_FDIR_INSET_GTPU_EH (\
+ IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
+ IAVF_INSET_GTPU_TEID | IAVF_INSET_GTPU_QFI)
+
+#define IAVF_FDIR_INSET_L2TPV3OIP (\
+ IAVF_L2TPV3OIP_SESSION_ID)
+
+#define IAVF_FDIR_INSET_ESP (\
+ IAVF_INSET_ESP_SPI)
+
+#define IAVF_FDIR_INSET_AH (\
+ IAVF_INSET_AH_SPI)
+
+#define IAVF_FDIR_INSET_IPV4_NATT_ESP (\
+ IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
+ IAVF_INSET_ESP_SPI)
+
+#define IAVF_FDIR_INSET_IPV6_NATT_ESP (\
+ IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
+ IAVF_INSET_ESP_SPI)
+
+#define IAVF_FDIR_INSET_PFCP (\
+ IAVF_INSET_PFCP_S_FIELD)
+
+static struct iavf_pattern_match_item iavf_fdir_pattern[] = {
+ {iavf_pattern_ethertype, IAVF_FDIR_INSET_ETH, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4, IAVF_FDIR_INSET_ETH_IPV4, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_udp, IAVF_FDIR_INSET_ETH_IPV4_UDP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_tcp, IAVF_FDIR_INSET_ETH_IPV4_TCP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_sctp, IAVF_FDIR_INSET_ETH_IPV4_SCTP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv6, IAVF_FDIR_INSET_ETH_IPV6, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv6_udp, IAVF_FDIR_INSET_ETH_IPV6_UDP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv6_tcp, IAVF_FDIR_INSET_ETH_IPV6_TCP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv6_sctp, IAVF_FDIR_INSET_ETH_IPV6_SCTP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_gtpu, IAVF_FDIR_INSET_GTPU, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_gtpu_eh, IAVF_FDIR_INSET_GTPU_EH, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_l2tpv3, IAVF_FDIR_INSET_L2TPV3OIP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv6_l2tpv3, IAVF_FDIR_INSET_L2TPV3OIP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_esp, IAVF_FDIR_INSET_ESP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv6_esp, IAVF_FDIR_INSET_ESP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_ah, IAVF_FDIR_INSET_AH, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv6_ah, IAVF_FDIR_INSET_AH, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_udp_esp, IAVF_FDIR_INSET_IPV4_NATT_ESP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv6_udp_esp, IAVF_FDIR_INSET_IPV6_NATT_ESP, IAVF_INSET_NONE},
+};
+
+static struct iavf_flow_parser iavf_fdir_parser;
+
+static int
+iavf_fdir_init(struct iavf_adapter *ad)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ struct iavf_flow_parser *parser;
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_FDIR_PF)
+ parser = &iavf_fdir_parser;
+ else
+ return -ENOTSUP;
+
+ return iavf_register_parser(parser, ad);
+}
+
+static void
+iavf_fdir_uninit(struct iavf_adapter *ad)
+{
+ struct iavf_flow_parser *parser;
+
+ parser = &iavf_fdir_parser;
+
+ iavf_unregister_parser(parser, ad);
+}
+
+static int
+iavf_fdir_create(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ void *meta,
+ struct rte_flow_error *error)
+{
+ struct iavf_fdir_conf *filter = meta;
+ struct iavf_fdir_conf *rule;
+ int ret;
+
+ rule = rte_zmalloc("fdir_entry", sizeof(*rule), 0);
+ if (!rule) {
+ rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Failed to allocate memory");
+ return -rte_errno;
+ }
+
+ ret = iavf_fdir_add(ad, filter);
+ if (ret) {
+ rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Add filter rule failed.");
+ goto free_entry;
+ }
+
+ if (filter->mark_flag == 1)
+ iavf_fdir_rx_proc_enable(ad, 1);
+
+ rte_memcpy(rule, filter, sizeof(*rule));
+ flow->rule = rule;
+
+ return 0;
+
+free_entry:
+ rte_free(rule);
+ return -rte_errno;
+}
+
+static int
+iavf_fdir_destroy(struct iavf_adapter *ad,
+ struct rte_flow *flow,
+ struct rte_flow_error *error)
+{
+ struct iavf_fdir_conf *filter;
+ int ret;
+
+ filter = (struct iavf_fdir_conf *)flow->rule;
+
+ ret = iavf_fdir_del(ad, filter);
+ if (ret) {
+ rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Del filter rule failed.");
+ return -rte_errno;
+ }
+
+ if (filter->mark_flag == 1)
+ iavf_fdir_rx_proc_enable(ad, 0);
+
+ flow->rule = NULL;
+ rte_free(filter);
+
+ return 0;
+}
+
+static int
+iavf_fdir_validation(struct iavf_adapter *ad,
+ __rte_unused struct rte_flow *flow,
+ void *meta,
+ struct rte_flow_error *error)
+{
+ struct iavf_fdir_conf *filter = meta;
+ int ret;
+
+ ret = iavf_fdir_check(ad, filter);
+ if (ret) {
+ rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Validate filter rule failed.");
+ return -rte_errno;
+ }
+
+ return 0;
+};
+
+static struct iavf_flow_engine iavf_fdir_engine = {
+ .init = iavf_fdir_init,
+ .uninit = iavf_fdir_uninit,
+ .create = iavf_fdir_create,
+ .destroy = iavf_fdir_destroy,
+ .validation = iavf_fdir_validation,
+ .type = IAVF_FLOW_ENGINE_FDIR,
+};
+
+static int
+iavf_fdir_parse_action_qregion(struct iavf_adapter *ad,
+ struct rte_flow_error *error,
+ const struct rte_flow_action *act,
+ struct virtchnl_filter_action *filter_action)
+{
+ const struct rte_flow_action_rss *rss = act->conf;
+ uint32_t i;
+
+ if (act->type != RTE_FLOW_ACTION_TYPE_RSS) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, act,
+ "Invalid action.");
+ return -rte_errno;
+ }
+
+ if (rss->queue_num <= 1) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, act,
+ "Queue region size can't be 0 or 1.");
+ return -rte_errno;
+ }
+
+ /* check if queue index for queue region is continuous */
+ for (i = 0; i < rss->queue_num - 1; i++) {
+ if (rss->queue[i + 1] != rss->queue[i] + 1) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, act,
+ "Discontinuous queue region");
+ return -rte_errno;
+ }
+ }
+
+ if (rss->queue[rss->queue_num - 1] >= ad->eth_dev->data->nb_rx_queues) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, act,
+ "Invalid queue region indexes.");
+ return -rte_errno;
+ }
+
+ if (!(rte_is_power_of_2(rss->queue_num) &&
+ (rss->queue_num <= IAVF_FDIR_MAX_QREGION_SIZE))) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, act,
+ "The region size should be any of the following values:"
+ "1, 2, 4, 8, 16, 32, 64, 128 as long as the total number "
+ "of queues do not exceed the VSI allocation.");
+ return -rte_errno;
+ }
+
+ filter_action->act_conf.queue.index = rss->queue[0];
+ filter_action->act_conf.queue.region = rte_fls_u32(rss->queue_num) - 1;
+
+ return 0;
+}
+
+static int
+iavf_fdir_parse_action(struct iavf_adapter *ad,
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error,
+ struct iavf_fdir_conf *filter)
+{
+ const struct rte_flow_action_queue *act_q;
+ const struct rte_flow_action_mark *mark_spec = NULL;
+ uint32_t dest_num = 0;
+ uint32_t mark_num = 0;
+ int ret;
+
+ int number = 0;
+ struct virtchnl_filter_action *filter_action;
+
+ for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+ switch (actions->type) {
+ case RTE_FLOW_ACTION_TYPE_VOID:
+ break;
+
+ case RTE_FLOW_ACTION_TYPE_PASSTHRU:
+ dest_num++;
+
+ filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
+
+ filter_action->type = VIRTCHNL_ACTION_PASSTHRU;
+
+ filter->add_fltr.rule_cfg.action_set.count = ++number;
+ break;
+
+ case RTE_FLOW_ACTION_TYPE_DROP:
+ dest_num++;
+
+ filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
+
+ filter_action->type = VIRTCHNL_ACTION_DROP;
+
+ filter->add_fltr.rule_cfg.action_set.count = ++number;
+ break;
+
+ case RTE_FLOW_ACTION_TYPE_QUEUE:
+ dest_num++;
+
+ act_q = actions->conf;
+ filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
+
+ filter_action->type = VIRTCHNL_ACTION_QUEUE;
+ filter_action->act_conf.queue.index = act_q->index;
+
+ if (filter_action->act_conf.queue.index >=
+ ad->eth_dev->data->nb_rx_queues) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ actions, "Invalid queue for FDIR.");
+ return -rte_errno;
+ }
+
+ filter->add_fltr.rule_cfg.action_set.count = ++number;
+ break;
+
+ case RTE_FLOW_ACTION_TYPE_RSS:
+ dest_num++;
+
+ filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
+
+ filter_action->type = VIRTCHNL_ACTION_Q_REGION;
+
+ ret = iavf_fdir_parse_action_qregion(ad,
+ error, actions, filter_action);
+ if (ret)
+ return ret;
+
+ filter->add_fltr.rule_cfg.action_set.count = ++number;
+ break;
+
+ case RTE_FLOW_ACTION_TYPE_MARK:
+ mark_num++;
+
+ filter->mark_flag = 1;
+ mark_spec = actions->conf;
+ filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
+
+ filter_action->type = VIRTCHNL_ACTION_MARK;
+ filter_action->act_conf.mark_id = mark_spec->id;
+
+ filter->add_fltr.rule_cfg.action_set.count = ++number;
+ break;
+
+ default:
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, actions,
+ "Invalid action.");
+ return -rte_errno;
+ }
+ }
+
+ if (number > VIRTCHNL_MAX_NUM_ACTIONS) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, actions,
+ "Action numbers exceed the maximum value");
+ return -rte_errno;
+ }
+
+ if (dest_num >= 2) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, actions,
+ "Unsupported action combination");
+ return -rte_errno;
+ }
+
+ if (mark_num >= 2) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, actions,
+ "Too many mark actions");
+ return -rte_errno;
+ }
+
+ if (dest_num + mark_num == 0) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, actions,
+ "Emtpy action");
+ return -rte_errno;
+ }
+
+ /* Mark only is equal to mark + passthru. */
+ if (dest_num == 0) {
+ filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
+ filter_action->type = VIRTCHNL_ACTION_PASSTHRU;
+ filter->add_fltr.rule_cfg.action_set.count = ++number;
+ }
+
+ return 0;
+}
+
+static int
+iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter *ad,
+ const struct rte_flow_item pattern[],
+ struct rte_flow_error *error,
+ struct iavf_fdir_conf *filter)
+{
+ const struct rte_flow_item *item = pattern;
+ enum rte_flow_item_type item_type;
+ enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
+ const struct rte_flow_item_eth *eth_spec, *eth_mask;
+ const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
+ const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
+ const struct rte_flow_item_udp *udp_spec, *udp_mask;
+ const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
+ const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
+ const struct rte_flow_item_gtp *gtp_spec, *gtp_mask;
+ const struct rte_flow_item_gtp_psc *gtp_psc_spec, *gtp_psc_mask;
+ const struct rte_flow_item_l2tpv3oip *l2tpv3oip_spec, *l2tpv3oip_mask;
+ const struct rte_flow_item_esp *esp_spec, *esp_mask;
+ const struct rte_flow_item_ah *ah_spec, *ah_mask;
+ uint64_t input_set = IAVF_INSET_NONE;
+
+ enum rte_flow_item_type next_type;
+ uint16_t ether_type;
+
+ int layer = 0;
+ struct virtchnl_proto_hdr *hdr;
+
+ uint8_t ipv6_addr_mask[16] = {
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
+ };
+
+ for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
+ if (item->last) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Not support range");
+ }
+
+ item_type = item->type;
+
+ switch (item_type) {
+ case RTE_FLOW_ITEM_TYPE_ETH:
+ eth_spec = item->spec;
+ eth_mask = item->mask;
+ next_type = (item + 1)->type;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, ETH);
+
+ if (next_type == RTE_FLOW_ITEM_TYPE_END &&
+ (!eth_spec || !eth_mask)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "NULL eth spec/mask.");
+ return -rte_errno;
+ }
+
+ if (eth_spec && eth_mask) {
+ if (!rte_is_zero_ether_addr(&eth_mask->src) ||
+ !rte_is_zero_ether_addr(&eth_mask->dst)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Invalid MAC_addr mask.");
+ return -rte_errno;
+ }
+ }
+
+ if (eth_spec && eth_mask && eth_mask->type) {
+ if (eth_mask->type != RTE_BE16(0xffff)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Invalid type mask.");
+ return -rte_errno;
+ }
+
+ ether_type = rte_be_to_cpu_16(eth_spec->type);
+ if (ether_type == RTE_ETHER_TYPE_IPV4 ||
+ ether_type == RTE_ETHER_TYPE_IPV6) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Unsupported ether_type.");
+ return -rte_errno;
+ }
+
+ input_set |= IAVF_INSET_ETHERTYPE;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, ETH, ETHERTYPE);
+
+ rte_memcpy(hdr->buffer,
+ eth_spec, sizeof(*eth_spec));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_IPV4:
+ l3 = RTE_FLOW_ITEM_TYPE_IPV4;
+ ipv4_spec = item->spec;
+ ipv4_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, IPV4);
+
+ if (ipv4_spec && ipv4_mask) {
+ if (ipv4_mask->hdr.version_ihl ||
+ ipv4_mask->hdr.total_length ||
+ ipv4_mask->hdr.packet_id ||
+ ipv4_mask->hdr.fragment_offset ||
+ ipv4_mask->hdr.hdr_checksum) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Invalid IPv4 mask.");
+ return -rte_errno;
+ }
+
+ if (ipv4_mask->hdr.type_of_service ==
+ UINT8_MAX) {
+ input_set |= IAVF_INSET_IPV4_TOS;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4, DSCP);
+ }
+ if (ipv4_mask->hdr.next_proto_id == UINT8_MAX) {
+ input_set |= IAVF_INSET_IPV4_PROTO;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4, PROT);
+ }
+ if (ipv4_mask->hdr.time_to_live == UINT8_MAX) {
+ input_set |= IAVF_INSET_IPV4_TTL;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4, TTL);
+ }
+ if (ipv4_mask->hdr.src_addr == UINT32_MAX) {
+ input_set |= IAVF_INSET_IPV4_SRC;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4, SRC);
+ }
+ if (ipv4_mask->hdr.dst_addr == UINT32_MAX) {
+ input_set |= IAVF_INSET_IPV4_DST;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4, DST);
+ }
+
+ rte_memcpy(hdr->buffer,
+ &ipv4_spec->hdr,
+ sizeof(ipv4_spec->hdr));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_IPV6:
+ l3 = RTE_FLOW_ITEM_TYPE_IPV6;
+ ipv6_spec = item->spec;
+ ipv6_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, IPV6);
+
+ if (ipv6_spec && ipv6_mask) {
+ if (ipv6_mask->hdr.payload_len) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Invalid IPv6 mask");
+ return -rte_errno;
+ }
+
+ if ((ipv6_mask->hdr.vtc_flow &
+ rte_cpu_to_be_32(IAVF_IPV6_TC_MASK))
+ == rte_cpu_to_be_32(
+ IAVF_IPV6_TC_MASK)) {
+ input_set |= IAVF_INSET_IPV6_TC;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, TC);
+ }
+ if (ipv6_mask->hdr.proto == UINT8_MAX) {
+ input_set |= IAVF_INSET_IPV6_NEXT_HDR;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, PROT);
+ }
+ if (ipv6_mask->hdr.hop_limits == UINT8_MAX) {
+ input_set |= IAVF_INSET_IPV6_HOP_LIMIT;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, HOP_LIMIT);
+ }
+ if (!memcmp(ipv6_mask->hdr.src_addr,
+ ipv6_addr_mask,
+ RTE_DIM(ipv6_mask->hdr.src_addr))) {
+ input_set |= IAVF_INSET_IPV6_SRC;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, SRC);
+ }
+ if (!memcmp(ipv6_mask->hdr.dst_addr,
+ ipv6_addr_mask,
+ RTE_DIM(ipv6_mask->hdr.dst_addr))) {
+ input_set |= IAVF_INSET_IPV6_DST;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, DST);
+ }
+
+ rte_memcpy(hdr->buffer,
+ &ipv6_spec->hdr,
+ sizeof(ipv6_spec->hdr));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_UDP:
+ udp_spec = item->spec;
+ udp_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, UDP);
+
+ if (udp_spec && udp_mask) {
+ if (udp_mask->hdr.dgram_len ||
+ udp_mask->hdr.dgram_cksum) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Invalid UDP mask");
+ return -rte_errno;
+ }
+
+ if (udp_mask->hdr.src_port == UINT16_MAX) {
+ input_set |= IAVF_INSET_UDP_SRC_PORT;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, UDP, SRC_PORT);
+ }
+ if (udp_mask->hdr.dst_port == UINT16_MAX) {
+ input_set |= IAVF_INSET_UDP_DST_PORT;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, UDP, DST_PORT);
+ }
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ rte_memcpy(hdr->buffer,
+ &udp_spec->hdr,
+ sizeof(udp_spec->hdr));
+ else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ rte_memcpy(hdr->buffer,
+ &udp_spec->hdr,
+ sizeof(udp_spec->hdr));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_TCP:
+ tcp_spec = item->spec;
+ tcp_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, TCP);
+
+ if (tcp_spec && tcp_mask) {
+ if (tcp_mask->hdr.sent_seq ||
+ tcp_mask->hdr.recv_ack ||
+ tcp_mask->hdr.data_off ||
+ tcp_mask->hdr.tcp_flags ||
+ tcp_mask->hdr.rx_win ||
+ tcp_mask->hdr.cksum ||
+ tcp_mask->hdr.tcp_urp) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Invalid TCP mask");
+ return -rte_errno;
+ }
+
+ if (tcp_mask->hdr.src_port == UINT16_MAX) {
+ input_set |= IAVF_INSET_TCP_SRC_PORT;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, TCP, SRC_PORT);
+ }
+ if (tcp_mask->hdr.dst_port == UINT16_MAX) {
+ input_set |= IAVF_INSET_TCP_DST_PORT;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, TCP, DST_PORT);
+ }
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ rte_memcpy(hdr->buffer,
+ &tcp_spec->hdr,
+ sizeof(tcp_spec->hdr));
+ else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ rte_memcpy(hdr->buffer,
+ &tcp_spec->hdr,
+ sizeof(tcp_spec->hdr));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_SCTP:
+ sctp_spec = item->spec;
+ sctp_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, SCTP);
+
+ if (sctp_spec && sctp_mask) {
+ if (sctp_mask->hdr.cksum) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Invalid UDP mask");
+ return -rte_errno;
+ }
+
+ if (sctp_mask->hdr.src_port == UINT16_MAX) {
+ input_set |= IAVF_INSET_SCTP_SRC_PORT;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, SCTP, SRC_PORT);
+ }
+ if (sctp_mask->hdr.dst_port == UINT16_MAX) {
+ input_set |= IAVF_INSET_SCTP_DST_PORT;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, SCTP, DST_PORT);
+ }
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ rte_memcpy(hdr->buffer,
+ &sctp_spec->hdr,
+ sizeof(sctp_spec->hdr));
+ else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ rte_memcpy(hdr->buffer,
+ &sctp_spec->hdr,
+ sizeof(sctp_spec->hdr));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_GTPU:
+ gtp_spec = item->spec;
+ gtp_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, GTPU_IP);
+
+ if (gtp_spec && gtp_mask) {
+ if (gtp_mask->v_pt_rsv_flags ||
+ gtp_mask->msg_type ||
+ gtp_mask->msg_len) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Invalid GTP mask");
+ return -rte_errno;
+ }
+
+ if (gtp_mask->teid == UINT32_MAX) {
+ input_set |= IAVF_INSET_GTPU_TEID;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, GTPU_IP, TEID);
+ }
+
+ rte_memcpy(hdr->buffer,
+ gtp_spec, sizeof(*gtp_spec));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_GTP_PSC:
+ gtp_psc_spec = item->spec;
+ gtp_psc_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, GTPU_EH);
+
+ if (gtp_psc_spec && gtp_psc_mask) {
+ if (gtp_psc_mask->qfi == UINT8_MAX) {
+ input_set |= IAVF_INSET_GTPU_QFI;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, GTPU_EH, QFI);
+ }
+
+ rte_memcpy(hdr->buffer, gtp_psc_spec,
+ sizeof(*gtp_psc_spec));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
+ l2tpv3oip_spec = item->spec;
+ l2tpv3oip_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, L2TPV3);
+
+ if (l2tpv3oip_spec && l2tpv3oip_mask) {
+ if (l2tpv3oip_mask->session_id == UINT32_MAX) {
+ input_set |= IAVF_L2TPV3OIP_SESSION_ID;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, L2TPV3, SESS_ID);
+ }
+
+ rte_memcpy(hdr->buffer, l2tpv3oip_spec,
+ sizeof(*l2tpv3oip_spec));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_ESP:
+ esp_spec = item->spec;
+ esp_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, ESP);
+
+ if (esp_spec && esp_mask) {
+ if (esp_mask->hdr.spi == UINT32_MAX) {
+ input_set |= IAVF_INSET_ESP_SPI;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, ESP, SPI);
+ }
+
+ rte_memcpy(hdr->buffer, &esp_spec->hdr,
+ sizeof(esp_spec->hdr));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_AH:
+ ah_spec = item->spec;
+ ah_mask = item->mask;
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, AH);
+
+ if (ah_spec && ah_mask) {
+ if (ah_mask->spi == UINT32_MAX) {
+ input_set |= IAVF_INSET_AH_SPI;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, AH, SPI);
+ }
+
+ rte_memcpy(hdr->buffer, ah_spec,
+ sizeof(*ah_spec));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_VOID:
+ break;
+
+ default:
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Invalid pattern item.");
+ return -rte_errno;
+ }
+ }
+
+ if (layer > VIRTCHNL_MAX_NUM_PROTO_HDRS) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Protocol header layers exceed the maximum value");
+ return -rte_errno;
+ }
+
+ filter->input_set = input_set;
+
+ return 0;
+}
+
+static int
+iavf_fdir_parse(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)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ struct iavf_fdir_conf *filter = &vf->fdir.conf;
+ struct iavf_pattern_match_item *item = NULL;
+ uint64_t input_set;
+ int ret;
+
+ memset(filter, 0, sizeof(*filter));
+
+ item = iavf_search_pattern_match_item(pattern, array, array_len, error);
+ if (!item)
+ return -rte_errno;
+
+ ret = iavf_fdir_parse_pattern(ad, pattern, error, filter);
+ if (ret)
+ goto error;
+
+ input_set = filter->input_set;
+ if (!input_set || input_set & ~item->input_set_mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC, pattern,
+ "Invalid input set");
+ ret = -rte_errno;
+ goto error;
+ }
+
+ ret = iavf_fdir_parse_action(ad, actions, error, filter);
+ if (ret)
+ goto error;
+
+ if (meta)
+ *meta = filter;
+
+error:
+ rte_free(item);
+ return ret;
+}
+
+static struct iavf_flow_parser iavf_fdir_parser = {
+ .engine = &iavf_fdir_engine,
+ .array = iavf_fdir_pattern,
+ .array_len = RTE_DIM(iavf_fdir_pattern),
+ .parse_pattern_action = iavf_fdir_parse,
+ .stage = IAVF_FLOW_STAGE_DISTRIBUTOR,
+};
+
+RTE_INIT(iavf_fdir_engine_register)
+{
+ iavf_register_flow_engine(&iavf_fdir_engine);
+}
diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index 3f0d23a92..25e490bc4 100644
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -340,7 +340,8 @@ iavf_get_vf_resource(struct iavf_adapter *adapter)
*/
caps = IAVF_BASIC_OFFLOAD_CAPS | VIRTCHNL_VF_CAP_ADV_LINK_SPEED |
- VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC;
+ VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC |
+ VIRTCHNL_VF_OFFLOAD_FDIR_PF;
args.in_args = (uint8_t *)&caps;
args.in_args_size = sizeof(caps);
@@ -842,3 +843,154 @@ iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
return err;
}
+
+int
+iavf_fdir_add(struct iavf_adapter *adapter,
+ struct iavf_fdir_conf *filter)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+ struct virtchnl_fdir_add *fdir_ret;
+
+ struct iavf_cmd_info args;
+ int err;
+
+ filter->add_fltr.vsi_id = vf->vsi_res->vsi_id;
+ filter->add_fltr.validate_only = 0;
+
+ args.ops = VIRTCHNL_OP_ADD_FDIR_FILTER;
+ args.in_args = (uint8_t *)(&filter->add_fltr);
+ args.in_args_size = sizeof(*(&filter->add_fltr));
+ args.out_buffer = vf->aq_resp;
+ args.out_size = IAVF_AQ_BUF_SZ;
+
+ err = iavf_execute_vf_cmd(adapter, &args);
+ if (err) {
+ PMD_DRV_LOG(ERR, "fail to execute command OP_ADD_FDIR_FILTER");
+ return err;
+ }
+
+ fdir_ret = (struct virtchnl_fdir_add *)args.out_buffer;
+ filter->flow_id = fdir_ret->flow_id;
+
+ if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
+ PMD_DRV_LOG(INFO,
+ "add rule request is successfully done by PF");
+ } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_NORESOURCE) {
+ PMD_DRV_LOG(ERR,
+ "add rule request is failed due to no hw resource");
+ return -1;
+ } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_EXIST) {
+ PMD_DRV_LOG(ERR,
+ "add rule request is failed due to the rule is already existed");
+ return -1;
+ } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_CONFLICT) {
+ PMD_DRV_LOG(ERR,
+ "add rule request is failed due to the rule is conflict with existing rule");
+ return -1;
+ } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_INVALID) {
+ PMD_DRV_LOG(ERR,
+ "add rule request is failed due to the hw doesn't support");
+ return -1;
+ } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_TIMEOUT) {
+ PMD_DRV_LOG(ERR,
+ "add rule request is failed due to time out for programming");
+ return -1;
+ } else {
+ PMD_DRV_LOG(ERR,
+ "add rule request is failed due to other reasons");
+ return -1;
+ }
+
+ return 0;
+};
+
+int
+iavf_fdir_del(struct iavf_adapter *adapter,
+ struct iavf_fdir_conf *filter)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+ struct virtchnl_fdir_del *fdir_ret;
+
+ struct iavf_cmd_info args;
+ int err;
+
+ filter->del_fltr.vsi_id = vf->vsi_res->vsi_id;
+ filter->del_fltr.flow_id = filter->flow_id;
+
+ args.ops = VIRTCHNL_OP_DEL_FDIR_FILTER;
+ args.in_args = (uint8_t *)(&filter->del_fltr);
+ args.in_args_size = sizeof(filter->del_fltr);
+ args.out_buffer = vf->aq_resp;
+ args.out_size = IAVF_AQ_BUF_SZ;
+
+ err = iavf_execute_vf_cmd(adapter, &args);
+ if (err) {
+ PMD_DRV_LOG(ERR, "fail to execute command OP_DEL_FDIR_FILTER");
+ return err;
+ }
+
+ fdir_ret = (struct virtchnl_fdir_del *)args.out_buffer;
+
+ if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
+ PMD_DRV_LOG(INFO,
+ "delete rule request is successfully done by PF");
+ } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_NONEXIST) {
+ PMD_DRV_LOG(ERR,
+ "delete rule request is failed due to this rule doesn't exist");
+ return -1;
+ } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_TIMEOUT) {
+ PMD_DRV_LOG(ERR,
+ "delete rule request is failed due to time out for programming");
+ return -1;
+ } else {
+ PMD_DRV_LOG(ERR,
+ "delete rule request is failed due to other reasons");
+ return -1;
+ }
+
+ return 0;
+};
+
+int
+iavf_fdir_check(struct iavf_adapter *adapter,
+ struct iavf_fdir_conf *filter)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+ struct virtchnl_fdir_add *fdir_ret;
+
+ struct iavf_cmd_info args;
+ int err;
+
+ filter->add_fltr.vsi_id = vf->vsi_res->vsi_id;
+ filter->add_fltr.validate_only = 1;
+
+ args.ops = VIRTCHNL_OP_ADD_FDIR_FILTER;
+ args.in_args = (uint8_t *)(&filter->add_fltr);
+ args.in_args_size = sizeof(*(&filter->add_fltr));
+ args.out_buffer = vf->aq_resp;
+ args.out_size = IAVF_AQ_BUF_SZ;
+
+ err = iavf_execute_vf_cmd(adapter, &args);
+ if (err) {
+ PMD_DRV_LOG(ERR, "fail to check flow direcotor rule");
+ return err;
+ }
+
+ fdir_ret = (struct virtchnl_fdir_add *)args.out_buffer;
+
+ if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
+ PMD_DRV_LOG(INFO,
+ "check rule request is successfully done by PF");
+ } else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_INVALID) {
+ PMD_DRV_LOG(ERR,
+ "check rule request is failed due to parameters validation"
+ " or HW doesn't support");
+ return -1;
+ } else {
+ PMD_DRV_LOG(ERR,
+ "check rule request is failed due to other reasons");
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/iavf/meson.build b/drivers/net/iavf/meson.build
index 32eabca4b..ce71054fb 100644
--- a/drivers/net/iavf/meson.build
+++ b/drivers/net/iavf/meson.build
@@ -13,6 +13,7 @@ sources = files(
'iavf_rxtx.c',
'iavf_vchnl.c',
'iavf_generic_flow.c',
+ 'iavf_fdir.c',
)
if arch_subdir == 'x86'
--
2.17.1
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