@@ -36,6 +36,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_flow_tcf.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_flow_verbs.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_socket.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_nl.c
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_devx_cmds.c
ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
INSTALL-$(CONFIG_RTE_LIBRTE_MLX5_PMD)-lib += $(LIB_GLUE)
@@ -153,6 +154,11 @@ mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
func mlx5dv_devx_obj_create \
$(AUTOCONF_OUTPUT)
$Q sh -- '$<' '$@' \
+ HAVE_IBV_FLOW_DEVX_COUNTERS \
+ infiniband/mlx5dv.h \
+ enum MLX5DV_FLOW_ACTION_COUNTER_DEVX \
+ $(AUTOCONF_OUTPUT)
+ $Q sh -- '$<' '$@' \
HAVE_ETHTOOL_LINK_MODE_25G \
/usr/include/linux/ethtool.h \
enum ETHTOOL_LINK_MODE_25000baseCR_Full_BIT \
@@ -46,6 +46,7 @@ if build
'mlx5_trigger.c',
'mlx5_txq.c',
'mlx5_vlan.c',
+ 'mlx5_devx_cmds.c',
)
if dpdk_conf.has('RTE_ARCH_X86_64') or dpdk_conf.has('RTE_ARCH_ARM64')
sources += files('mlx5_rxtx_vec.c')
@@ -106,6 +107,8 @@ if build
'IBV_WQ_FLAG_RX_END_PADDING' ],
[ 'HAVE_IBV_DEVX_OBJ', 'infiniband/mlx5dv.h',
'mlx5dv_devx_obj_create' ],
+ [ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h',
+ 'MLX5DV_FLOW_ACTION_COUNTER_DEVX' ],
[ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h',
'SUPPORTED_40000baseKR4_Full' ],
[ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h',
@@ -727,7 +727,7 @@
struct mlx5_dev_config config,
const struct mlx5_switch_info *switch_info)
{
- struct ibv_context *ctx;
+ struct ibv_context *ctx = NULL;
struct ibv_device_attr_ex attr;
struct ibv_port_attr port_attr;
struct ibv_pd *pd = NULL;
@@ -786,10 +786,16 @@
/* Prepare shared data between primary and secondary process. */
mlx5_prepare_shared_data();
errno = 0;
- ctx = mlx5_glue->open_device(ibv_dev);
- if (!ctx) {
- rte_errno = errno ? errno : ENODEV;
- return NULL;
+ ctx = mlx5_glue->dv_open_device(ibv_dev);
+ if (ctx) {
+ config.devx = 1;
+ DRV_LOG(DEBUG, "DEVX is supported");
+ } else {
+ ctx = mlx5_glue->open_device(ibv_dev);
+ if (!ctx) {
+ rte_errno = errno ? errno : ENODEV;
+ return NULL;
+ }
}
#ifdef HAVE_IBV_MLX5_MOD_SWP
dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_SWP;
@@ -98,6 +98,12 @@ struct mlx5_stats_ctrl {
uint64_t imissed_base;
};
+/* devx counter object */
+struct mlx5_devx_counter_set {
+ struct mlx5dv_devx_obj *obj;
+ int id; /* Flow counter ID */
+};
+
/* Flow list . */
TAILQ_HEAD(mlx5_flows, rte_flow);
@@ -131,6 +137,7 @@ struct mlx5_dev_config {
unsigned int vf_nl_en:1; /* Enable Netlink requests in VF mode. */
unsigned int dv_flow_en:1; /* Enable DV flow. */
unsigned int swp:1; /* Tx generic tunnel checksum and TSO offload. */
+ unsigned int devx:1; /* Whether devx interface is available or not. */
struct {
unsigned int enabled:1; /* Whether MPRQ is enabled. */
unsigned int stride_num_n; /* Number of strides. */
@@ -412,4 +419,12 @@ int mlx5_nl_mac_addr_remove(struct rte_eth_dev *dev, struct ether_addr *mac,
int mlx5_nl_switch_info(int nl, unsigned int ifindex,
struct mlx5_switch_info *info);
+/* mlx5_devx_cmds.c */
+
+int mlx5_devx_cmd_flow_counter_alloc(struct ibv_context *ctx,
+ struct mlx5_devx_counter_set *dcx);
+int mlx5_devx_cmd_flow_counter_free(struct mlx5dv_devx_obj *obj);
+int mlx5_devx_cmd_flow_counter_query(struct mlx5_devx_counter_set *dcx,
+ int clear,
+ uint64_t *pkts, uint64_t *bytes);
#endif /* RTE_PMD_MLX5_H_ */
new file mode 100644
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/* Copyright 2018 Mellanox Technologies, Ltd */
+
+#include <rte_flow_driver.h>
+
+#include "mlx5.h"
+#include "mlx5_glue.h"
+#include "mlx5_prm.h"
+
+/**
+ * Allocate flow counters via devx interface.
+ *
+ * @param[in] ctx
+ * ibv contexts returned from mlx5dv_open_device.
+ * @param dcs
+ * Pointer to counters properties structure to be filled by the routine.
+ *
+ * @return
+ * 0 on success, a negative value otherwise.
+ */
+int mlx5_devx_cmd_flow_counter_alloc(struct ibv_context *ctx,
+ struct mlx5_devx_counter_set *dcs)
+{
+ uint32_t in[MLX5_ST_SZ_DW(alloc_flow_counter_in)] = {0};
+ uint32_t out[MLX5_ST_SZ_DW(alloc_flow_counter_out)] = {0};
+ int status, syndrome;
+
+ MLX5_SET(alloc_flow_counter_in, in, opcode,
+ MLX5_CMD_OP_ALLOC_FLOW_COUNTER);
+ dcs->obj = mlx5_glue->devx_obj_create(ctx, in,
+ sizeof(in), out, sizeof(out));
+ if (!dcs->obj)
+ return -errno;
+ status = MLX5_GET(query_flow_counter_out, out, status);
+ syndrome = MLX5_GET(query_flow_counter_out, out, syndrome);
+ if (status) {
+ DRV_LOG(DEBUG, "Failed to create devx counters, "
+ "status %x, syndrome %x", status, syndrome);
+ return -1;
+ }
+ dcs->id = MLX5_GET(alloc_flow_counter_out,
+ out, flow_counter_id);
+ return 0;
+}
+
+/**
+ * Free flow counters obtained via devx interface.
+ *
+ * @param[in] obj
+ * devx object that was obtained from mlx5_devx_cmd_fc_alloc.
+ *
+ * @return
+ * 0 on success, a negative value otherwise.
+ */
+int mlx5_devx_cmd_flow_counter_free(struct mlx5dv_devx_obj *obj)
+{
+ return mlx5_glue->devx_obj_destroy(obj);
+}
+
+/**
+ * Query flow counters values.
+ *
+ * @param[in] dcs
+ * devx object that was obtained from mlx5_devx_cmd_fc_alloc.
+ * @param[in] clear
+ * Whether hardware should clear the counters after the query or not.
+ * @param pkts
+ * The number of packets that matched the flow.
+ * @param bytes
+ * The number of bytes that matched the flow.
+ *
+ * @return
+ * 0 on success, a negative value otherwise.
+ */
+int
+mlx5_devx_cmd_flow_counter_query(struct mlx5_devx_counter_set *dcs,
+ int clear __rte_unused,
+ uint64_t *pkts, uint64_t *bytes)
+{
+ uint32_t out[MLX5_ST_SZ_BYTES(query_flow_counter_out) +
+ MLX5_ST_SZ_BYTES(traffic_counter)] = {0};
+ uint32_t in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0};
+ void *stats;
+ int status, syndrome, rc;
+
+ MLX5_SET(query_flow_counter_in, in, opcode,
+ MLX5_CMD_OP_QUERY_FLOW_COUNTER);
+ MLX5_SET(query_flow_counter_in, in, op_mod, 0);
+ MLX5_SET(query_flow_counter_in, in, flow_counter_id, dcs->id);
+ rc = mlx5_glue->devx_obj_query(dcs->obj,
+ in, sizeof(in), out, sizeof(out));
+ if (rc)
+ return rc;
+ status = MLX5_GET(query_flow_counter_out, out, status);
+ syndrome = MLX5_GET(query_flow_counter_out, out, syndrome);
+ if (status) {
+ DRV_LOG(DEBUG, "Failed to query devx counters, "
+ "id %d, status %x, syndrome = %x",
+ status, syndrome, dcs->id);
+ return -1;
+ }
+ stats = MLX5_ADDR_OF(query_flow_counter_out,
+ out, flow_statistics);
+ *pkts = MLX5_GET64(traffic_counter, stats, packets);
+ *bytes = MLX5_GET64(traffic_counter, stats, octets);
+ return 0;
+}
@@ -21,6 +21,9 @@
#pragma GCC diagnostic error "-Wpedantic"
#endif
+#include "mlx5.h"
+#include "mlx5_prm.h"
+
/* Pattern outer Layer bits. */
#define MLX5_FLOW_LAYER_OUTER_L2 (1u << 0)
#define MLX5_FLOW_LAYER_OUTER_L3_IPV4 (1u << 1)
@@ -319,11 +322,14 @@ struct mlx5_flow_counter {
uint32_t shared:1; /**< Share counter ID with other flow rules. */
uint32_t ref_cnt:31; /**< Reference counter. */
uint32_t id; /**< Counter ID. */
+ union { /**< Holds the counters for the rule. */
#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
- struct ibv_counter_set *cs; /**< Holds the counters for the rule. */
+ struct ibv_counter_set *cs;
#elif defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
- struct ibv_counters *cs; /**< Holds the counters for the rule. */
+ struct ibv_counters *cs;
#endif
+ struct mlx5_devx_counter_set *dcs;
+ };
uint64_t hits; /**< Number of packets matched by the rule. */
uint64_t bytes; /**< Number of bytes matched by the rule. */
};
@@ -35,6 +35,10 @@
#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+#ifndef HAVE_IBV_FLOW_DEVX_COUNTERS
+#define MLX5DV_FLOW_ACTION_COUNTER_DEVX 0
+#endif
+
union flow_dv_attr {
struct {
uint32_t valid:1;
@@ -569,6 +573,36 @@ struct field_modify_info modify_tcp[] = {
}
/**
+ * Validate count action.
+ *
+ * @param[in] dev
+ * device otr.
+ * @param[out] error
+ * Pointer to error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_validate_action_count(struct rte_eth_dev *dev,
+ struct rte_flow_error *error)
+{
+ struct priv *priv = dev->data->dev_private;
+
+ if (!priv->config.devx)
+ goto notsup_err;
+#ifdef HAVE_IBV_FLOW_DEVX_COUNTERS
+ return 0;
+#endif
+notsup_err:
+ return rte_flow_error_set
+ (error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "count action not supported");
+}
+
+/**
* Validate the L2 encap action.
*
* @param[in] action_flags
@@ -1456,6 +1490,87 @@ struct field_modify_info modify_tcp[] = {
}
/**
+ * Get or create a flow counter.
+ *
+ * @param[in] dev
+ * Pointer to the Ethernet device structure.
+ * @param[in] shared
+ * Indicate if this counter is shared with other flows.
+ * @param[in] id
+ * Counter identifier.
+ *
+ * @return
+ * pointer to flow counter on success, NULL otherwise and rte_errno is set.
+ */
+static struct mlx5_flow_counter *
+flow_dv_counter_new(struct rte_eth_dev *dev, uint32_t shared, uint32_t id)
+{
+ struct priv *priv = dev->data->dev_private;
+ struct mlx5_flow_counter *cnt = NULL;
+ struct mlx5_devx_counter_set *dcs = NULL;
+ int ret;
+
+ if (!priv->config.devx) {
+ ret = -ENOTSUP;
+ goto error_exit;
+ }
+ if (shared) {
+ LIST_FOREACH(cnt, &priv->flow_counters, next) {
+ if (cnt->shared && cnt->id == id) {
+ cnt->ref_cnt++;
+ return cnt;
+ }
+ }
+ }
+ cnt = rte_calloc(__func__, 1, sizeof(*cnt), 0);
+ dcs = rte_calloc(__func__, 1, sizeof(*dcs), 0);
+ if (!dcs || !cnt) {
+ ret = -ENOMEM;
+ goto error_exit;
+ }
+ ret = mlx5_devx_cmd_flow_counter_alloc(priv->ctx, dcs);
+ if (ret)
+ goto error_exit;
+ struct mlx5_flow_counter tmpl = {
+ .shared = shared,
+ .ref_cnt = 1,
+ .id = id,
+ .dcs = dcs,
+ };
+ *cnt = tmpl;
+ LIST_INSERT_HEAD(&priv->flow_counters, cnt, next);
+ return cnt;
+error_exit:
+ rte_free(cnt);
+ rte_free(dcs);
+ rte_errno = -ret;
+ return NULL;
+}
+
+/**
+ * Release a flow counter.
+ *
+ * @param[in] counter
+ * Pointer to the counter handler.
+ */
+static void
+flow_dv_counter_release(struct mlx5_flow_counter *counter)
+{
+ int ret;
+
+ if (!counter)
+ return;
+ if (--counter->ref_cnt == 0) {
+ ret = mlx5_devx_cmd_flow_counter_free(counter->dcs->obj);
+ if (ret)
+ DRV_LOG(ERR, "Failed to free devx counters, %d", ret);
+ LIST_REMOVE(counter, next);
+ rte_free(counter->dcs);
+ rte_free(counter);
+ }
+}
+
+/**
* Verify the @p attributes will be correctly understood by the NIC and store
* them in the @p flow if everything is correct.
*
@@ -1717,7 +1832,7 @@ struct field_modify_info modify_tcp[] = {
++actions_n;
break;
case RTE_FLOW_ACTION_TYPE_COUNT:
- ret = mlx5_flow_validate_action_count(dev, attr, error);
+ ret = flow_dv_validate_action_count(dev, error);
if (ret < 0)
return ret;
action_flags |= MLX5_FLOW_ACTION_COUNT;
@@ -2741,6 +2856,7 @@ struct field_modify_info modify_tcp[] = {
const struct rte_flow_action_queue *queue;
const struct rte_flow_action_rss *rss;
const struct rte_flow_action *action = actions;
+ const struct rte_flow_action_count *count = action->conf;
const uint8_t *rss_key;
switch (actions->type) {
@@ -2789,6 +2905,37 @@ struct field_modify_info modify_tcp[] = {
flow->rss.level = rss->level;
action_flags |= MLX5_FLOW_ACTION_RSS;
break;
+ case RTE_FLOW_ACTION_TYPE_COUNT:
+ if (!priv->config.devx) {
+ rte_errno = ENOTSUP;
+ goto cnt_err;
+ }
+ flow->counter =
+ flow_dv_counter_new(dev,
+ count->shared, count->id);
+ if (flow->counter == NULL)
+ goto cnt_err;
+ dev_flow->dv.actions[actions_n].type =
+ MLX5DV_FLOW_ACTION_COUNTER_DEVX;
+ dev_flow->dv.actions[actions_n].obj =
+ flow->counter->dcs->obj;
+ action_flags |= MLX5_FLOW_ACTION_COUNT;
+ ++actions_n;
+ break;
+cnt_err:
+ if (rte_errno == ENOTSUP)
+ return rte_flow_error_set
+ (error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "count action not supported");
+ else
+ return rte_flow_error_set
+ (error, rte_errno,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ action,
+ "cannot create counter"
+ " object.");
case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP:
case RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP:
if (flow_dv_create_action_l2_encap(dev, actions,
@@ -3279,8 +3426,6 @@ struct field_modify_info modify_tcp[] = {
dv->hrxq = NULL;
}
}
- if (flow->counter)
- flow->counter = NULL;
}
/**
@@ -3299,6 +3444,10 @@ struct field_modify_info modify_tcp[] = {
if (!flow)
return;
flow_dv_remove(dev, flow);
+ if (flow->counter) {
+ flow_dv_counter_release(flow->counter);
+ flow->counter = NULL;
+ }
while (!LIST_EMPTY(&flow->dev_flows)) {
dev_flow = LIST_FIRST(&flow->dev_flows);
LIST_REMOVE(dev_flow, next);
@@ -3313,22 +3462,91 @@ struct field_modify_info modify_tcp[] = {
}
/**
+ * Query a dv flow rule for its statistics via devx.
+ *
+ * @param[in] dev
+ * Pointer to Ethernet device.
+ * @param[in] flow
+ * Pointer to the sub flow.
+ * @param[out] data
+ * data retrieved by the query.
+ * @param[out] error
+ * Perform verbose error reporting if not NULL.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_query_count(struct rte_eth_dev *dev, struct rte_flow *flow,
+ void *data, struct rte_flow_error *error)
+{
+ struct priv *priv = dev->data->dev_private;
+ struct rte_flow_query_count *qc = data;
+ uint64_t pkts = 0;
+ uint64_t bytes = 0;
+ int err;
+
+ if (!priv->config.devx)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "counters are not supported");
+ if (flow->counter) {
+ err = mlx5_devx_cmd_flow_counter_query
+ (flow->counter->dcs,
+ qc->reset, &pkts, &bytes);
+ if (err)
+ return rte_flow_error_set
+ (error, err,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "cannot read counters");
+ qc->hits_set = 1;
+ qc->bytes_set = 1;
+ qc->hits = pkts - flow->counter->hits;
+ qc->bytes = bytes - flow->counter->bytes;
+ if (qc->reset) {
+ flow->counter->hits = pkts;
+ flow->counter->bytes = bytes;
+ }
+ return 0;
+ }
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "counters are not available");
+}
+
+/**
* Query a flow.
*
* @see rte_flow_query()
* @see rte_flow_ops
*/
static int
-flow_dv_query(struct rte_eth_dev *dev __rte_unused,
+flow_dv_query(struct rte_eth_dev *dev,
struct rte_flow *flow __rte_unused,
const struct rte_flow_action *actions __rte_unused,
void *data __rte_unused,
struct rte_flow_error *error __rte_unused)
{
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL,
- "flow query with DV is not supported");
+ int ret = -EINVAL;
+
+ 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_dv_query_count(dev, flow, data, error);
+ break;
+ default:
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ actions,
+ "action not supported");
+ }
+ }
+ return ret;
}
@@ -368,6 +368,7 @@ struct mlx5_modification_cmd {
#define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - \
(__mlx5_bit_off(typ, fld) & 0x1f))
#define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
+#define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
#define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << \
__mlx5_dw_bit_off(typ, fld))
#define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
@@ -375,6 +376,7 @@ struct mlx5_modification_cmd {
#define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - \
(__mlx5_bit_off(typ, fld) & 0xf))
#define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
+#define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
#define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
#define MLX5_ST_SZ_DB(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
#define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
@@ -391,10 +393,16 @@ struct mlx5_modification_cmd {
(((_v) & __mlx5_mask(typ, fld)) << \
__mlx5_dw_bit_off(typ, fld))); \
} while (0)
+#define MLX5_GET(typ, p, fld) \
+ ((rte_be_to_cpu_32(*((__be32 *)(p) +\
+ __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
+ __mlx5_mask(typ, fld))
#define MLX5_GET16(typ, p, fld) \
((rte_be_to_cpu_16(*((__be16 *)(p) + \
__mlx5_16_off(typ, fld))) >> __mlx5_16_bit_off(typ, fld)) & \
__mlx5_mask16(typ, fld))
+#define MLX5_GET64(typ, p, fld) rte_be_to_cpu_64(*((__be64 *)(p) + \
+ __mlx5_64_off(typ, fld)))
#define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
struct mlx5_ifc_fte_match_set_misc_bits {
@@ -500,6 +508,69 @@ enum {
MLX5_MATCH_CRITERIA_ENABLE_MISC2_BIT
};
+enum {
+ MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939,
+ MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b,
+};
+
+/* Flow counters. */
+struct mlx5_ifc_alloc_flow_counter_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+ u8 syndrome[0x20];
+ u8 flow_counter_id[0x20];
+ u8 reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_alloc_flow_counter_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_dealloc_flow_counter_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+ u8 syndrome[0x20];
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_dealloc_flow_counter_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+ u8 flow_counter_id[0x20];
+ u8 reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_traffic_counter_bits {
+ u8 packets[0x40];
+ u8 octets[0x40];
+};
+
+struct mlx5_ifc_query_flow_counter_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+ u8 syndrome[0x20];
+ u8 reserved_at_40[0x40];
+ struct mlx5_ifc_traffic_counter_bits flow_statistics[];
+};
+
+struct mlx5_ifc_query_flow_counter_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+ u8 reserved_at_40[0x80];
+ u8 clear[0x1];
+ u8 reserved_at_c1[0xf];
+ u8 num_of_counters[0x10];
+ u8 flow_counter_id[0x20];
+};
+
/* CQE format mask. */
#define MLX5E_CQE_FORMAT_MASK 0xc