[v2,1/4] common/mlx5: refactor MP IPC handling codes to common driver
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Commit Message
Refactor common mp handling codes from net pmd to common driver.
Using port_id as standard input parameter for all MP IPC APIs
instead of using rte_eth_dev.
Signed-off-by: Vu Pham <vuhuong@mellanox.com>
---
drivers/common/mlx5/mlx5_common_mp.c | 188 ++++++++++++++++++++++++
drivers/common/mlx5/mlx5_common_mp.h | 98 ++++++++++++
drivers/common/mlx5/rte_common_mlx5_version.map | 13 ++
3 files changed, 299 insertions(+)
create mode 100644 drivers/common/mlx5/mlx5_common_mp.c
create mode 100644 drivers/common/mlx5/mlx5_common_mp.h
Comments
> -----Original Message-----
> From: Vu Pham <vuhuong@mellanox.com>
> Sent: Tuesday, April 7, 2020 19:48
> To: dev@dpdk.org
> Cc: Slava Ovsiienko <viacheslavo@mellanox.com>; Ori Kam
> <orika@mellanox.com>; Matan Azrad <matan@mellanox.com>; Raslan
> Darawsheh <rasland@mellanox.com>; Vu Pham <vuhuong@mellanox.com>
> Subject: [PATCH v2 1/4] common/mlx5: refactor MP IPC handling codes to
> common driver
>
> Refactor common mp handling codes from net pmd to common driver.
> Using port_id as standard input parameter for all MP IPC APIs instead of using
> rte_eth_dev.
>
> Signed-off-by: Vu Pham <vuhuong@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
> ---
> drivers/common/mlx5/mlx5_common_mp.c | 188
> ++++++++++++++++++++++++
> drivers/common/mlx5/mlx5_common_mp.h | 98 ++++++++++++
> drivers/common/mlx5/rte_common_mlx5_version.map | 13 ++
> 3 files changed, 299 insertions(+)
> create mode 100644 drivers/common/mlx5/mlx5_common_mp.c
> create mode 100644 drivers/common/mlx5/mlx5_common_mp.h
>
> diff --git a/drivers/common/mlx5/mlx5_common_mp.c
> b/drivers/common/mlx5/mlx5_common_mp.c
> new file mode 100644
> index 0000000000..da55143bc1
> --- /dev/null
> +++ b/drivers/common/mlx5/mlx5_common_mp.c
> @@ -0,0 +1,188 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright 2019 6WIND S.A.
> + * Copyright 2019 Mellanox Technologies, Ltd */
> +
> +#include <stdio.h>
> +#include <time.h>
> +
> +#include <rte_eal.h>
> +#include <rte_errno.h>
> +
> +#include "mlx5_common_mp.h"
> +#include "mlx5_common_utils.h"
> +
> +/**
> + * Request Memory Region creation to the primary process.
> + *
> + * @param[in] mp_id
> + * ID of the MP process.
> + * @param addr
> + * Target virtual address to register.
> + *
> + * @return
> + * 0 on success, a negative errno value otherwise and rte_errno is set.
> + */
> +int
> +mlx5_mp_req_mr_create(struct mlx5_mp_id *mp_id, uintptr_t addr) {
> + struct rte_mp_msg mp_req;
> + struct rte_mp_msg *mp_res;
> + struct rte_mp_reply mp_rep;
> + struct mlx5_mp_param *req = (struct mlx5_mp_param
> *)mp_req.param;
> + struct mlx5_mp_param *res;
> + struct timespec ts = {.tv_sec = MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec
> = 0};
> + int ret;
> +
> + MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
> + mp_init_msg(mp_id, &mp_req, MLX5_MP_REQ_CREATE_MR);
> + req->args.addr = addr;
> + ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
> + if (ret) {
> + DRV_LOG(ERR, "port %u request to primary process failed",
> + mp_id->port_id);
> + return -rte_errno;
> + }
> + MLX5_ASSERT(mp_rep.nb_received == 1);
> + mp_res = &mp_rep.msgs[0];
> + res = (struct mlx5_mp_param *)mp_res->param;
> + ret = res->result;
> + if (ret)
> + rte_errno = -ret;
> + free(mp_rep.msgs);
> + return ret;
> +}
> +
> +/**
> + * Request Verbs queue state modification to the primary process.
> + *
> + * @param[in] mp_id
> + * ID of the MP process.
> + * @param sm
> + * State modify parameters.
> + *
> + * @return
> + * 0 on success, a negative errno value otherwise and rte_errno is set.
> + */
> +int
> +mlx5_mp_req_queue_state_modify(struct mlx5_mp_id *mp_id,
> + struct mlx5_mp_arg_queue_state_modify *sm) {
> + struct rte_mp_msg mp_req;
> + struct rte_mp_msg *mp_res;
> + struct rte_mp_reply mp_rep;
> + struct mlx5_mp_param *req = (struct mlx5_mp_param
> *)mp_req.param;
> + struct mlx5_mp_param *res;
> + struct timespec ts = {.tv_sec = MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec
> = 0};
> + int ret;
> +
> + MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
> + mp_init_msg(mp_id, &mp_req,
> MLX5_MP_REQ_QUEUE_STATE_MODIFY);
> + req->args.state_modify = *sm;
> + ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
> + if (ret) {
> + DRV_LOG(ERR, "port %u request to primary process failed",
> + mp_id->port_id);
> + return -rte_errno;
> + }
> + MLX5_ASSERT(mp_rep.nb_received == 1);
> + mp_res = &mp_rep.msgs[0];
> + res = (struct mlx5_mp_param *)mp_res->param;
> + ret = res->result;
> + free(mp_rep.msgs);
> + return ret;
> +}
> +
> +/**
> + * Request Verbs command file descriptor for mmap to the primary process.
> + *
> + * @param[in] mp_id
> + * ID of the MP process.
> + *
> + * @return
> + * fd on success, a negative errno value otherwise and rte_errno is set.
> + */
> +int
> +mlx5_mp_req_verbs_cmd_fd(struct mlx5_mp_id *mp_id) {
> + struct rte_mp_msg mp_req;
> + struct rte_mp_msg *mp_res;
> + struct rte_mp_reply mp_rep;
> + struct mlx5_mp_param *res;
> + struct timespec ts = {.tv_sec = MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec
> = 0};
> + int ret;
> +
> + MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
> + mp_init_msg(mp_id, &mp_req, MLX5_MP_REQ_VERBS_CMD_FD);
> + ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
> + if (ret) {
> + DRV_LOG(ERR, "port %u request to primary process failed",
> + mp_id->port_id);
> + return -rte_errno;
> + }
> + MLX5_ASSERT(mp_rep.nb_received == 1);
> + mp_res = &mp_rep.msgs[0];
> + res = (struct mlx5_mp_param *)mp_res->param;
> + if (res->result) {
> + rte_errno = -res->result;
> + DRV_LOG(ERR,
> + "port %u failed to get command FD from primary
> process",
> + mp_id->port_id);
> + ret = -rte_errno;
> + goto exit;
> + }
> + MLX5_ASSERT(mp_res->num_fds == 1);
> + ret = mp_res->fds[0];
> + DRV_LOG(DEBUG, "port %u command FD from primary is %d",
> + mp_id->port_id, ret);
> +exit:
> + free(mp_rep.msgs);
> + return ret;
> +}
> +
> +/**
> + * Initialize by primary process.
> + */
> +int
> +mlx5_mp_init_primary(const char *name, const rte_mp_t primary_action) {
> + int ret;
> +
> + MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
> +
> + /* primary is allowed to not support IPC */
> + ret = rte_mp_action_register(name, primary_action);
> + if (ret && rte_errno != ENOTSUP)
> + return -1;
> + return 0;
> +}
> +
> +/**
> + * Un-initialize by primary process.
> + */
> +void
> +mlx5_mp_uninit_primary(const char *name) {
> + MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
> + rte_mp_action_unregister(name);
> +}
> +
> +/**
> + * Initialize by secondary process.
> + */
> +int
> +mlx5_mp_init_secondary(const char *name, const rte_mp_t
> +secondary_action) {
> + MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
> + return rte_mp_action_register(name, secondary_action); }
> +
> +/**
> + * Un-initialize by secondary process.
> + */
> +void
> +mlx5_mp_uninit_secondary(const char *name) {
> + MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
> + rte_mp_action_unregister(name);
> +}
> diff --git a/drivers/common/mlx5/mlx5_common_mp.h
> b/drivers/common/mlx5/mlx5_common_mp.h
> new file mode 100644
> index 0000000000..7aab77acb2
> --- /dev/null
> +++ b/drivers/common/mlx5/mlx5_common_mp.h
> @@ -0,0 +1,98 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright 2018 6WIND S.A.
> + * Copyright 2018 Mellanox Technologies, Ltd */
> +
> +#ifndef RTE_PMD_MLX5_COMMON_MP_H_
> +#define RTE_PMD_MLX5_COMMON_MP_H_
> +
> +/* Verbs header. */
> +/* ISO C doesn't support unnamed structs/unions, disabling -pedantic.
> +*/ #ifdef PEDANTIC #pragma GCC diagnostic ignored "-Wpedantic"
> +#endif
> +#include <infiniband/verbs.h>
> +#ifdef PEDANTIC
> +#pragma GCC diagnostic error "-Wpedantic"
> +#endif
> +
> +#include <rte_eal.h>
> +#include <rte_string_fns.h>
> +
> +/* Request types for IPC. */
> +enum mlx5_mp_req_type {
> + MLX5_MP_REQ_VERBS_CMD_FD = 1,
> + MLX5_MP_REQ_CREATE_MR,
> + MLX5_MP_REQ_START_RXTX,
> + MLX5_MP_REQ_STOP_RXTX,
> + MLX5_MP_REQ_QUEUE_STATE_MODIFY,
> +};
> +
> +struct mlx5_mp_arg_queue_state_modify {
> + uint8_t is_wq; /* Set if WQ. */
> + uint16_t queue_id; /* DPDK queue ID. */
> + enum ibv_wq_state state; /* WQ requested state. */ };
> +
> +/* Pameters for IPC. */
> +struct mlx5_mp_param {
> + enum mlx5_mp_req_type type;
> + int port_id;
> + int result;
> + RTE_STD_C11
> + union {
> + uintptr_t addr; /* MLX5_MP_REQ_CREATE_MR */
> + struct mlx5_mp_arg_queue_state_modify state_modify;
> + /* MLX5_MP_REQ_QUEUE_STATE_MODIFY */
> + } args;
> +};
> +
> +/* Identifier of a MP process */
> +struct mlx5_mp_id {
> + char name[RTE_MP_MAX_NAME_LEN];
> + uint16_t port_id;
> +};
> +
> +/** Request timeout for IPC. */
> +#define MLX5_MP_REQ_TIMEOUT_SEC 5
> +
> +/**
> + * Initialize IPC message.
> + *
> + * @param[in] port_id
> + * Port ID of the device.
> + * @param[out] msg
> + * Pointer to message to fill in.
> + * @param[in] type
> + * Message type.
> + */
> +static inline void
> +mp_init_msg(struct mlx5_mp_id *mp_id, struct rte_mp_msg *msg,
> + enum mlx5_mp_req_type type)
> +{
> + struct mlx5_mp_param *param = (struct mlx5_mp_param *)msg-
> >param;
> +
> + memset(msg, 0, sizeof(*msg));
> + strlcpy(msg->name, mp_id->name, sizeof(msg->name));
> + msg->len_param = sizeof(*param);
> + param->type = type;
> + param->port_id = mp_id->port_id;
> +}
> +
> +__rte_experimental
> +int mlx5_mp_init_primary(const char *name, const rte_mp_t
> +primary_action); __rte_experimental void mlx5_mp_uninit_primary(const
> +char *name); __rte_experimental int mlx5_mp_init_secondary(const char
> +*name, const rte_mp_t secondary_action); __rte_experimental void
> +mlx5_mp_uninit_secondary(const char *name); __rte_experimental int
> +mlx5_mp_req_mr_create(struct mlx5_mp_id *mp_id, uintptr_t addr);
> +__rte_experimental int mlx5_mp_req_queue_state_modify(struct
> mlx5_mp_id
> +*mp_id,
> + struct mlx5_mp_arg_queue_state_modify
> *sm); __rte_experimental
> +int mlx5_mp_req_verbs_cmd_fd(struct mlx5_mp_id *mp_id);
> +
> +#endif /* RTE_PMD_MLX5_COMMON_MP_H_ */
> diff --git a/drivers/common/mlx5/rte_common_mlx5_version.map
> b/drivers/common/mlx5/rte_common_mlx5_version.map
> index aede2a0a51..265703d1c9 100644
> --- a/drivers/common/mlx5/rte_common_mlx5_version.map
> +++ b/drivers/common/mlx5/rte_common_mlx5_version.map
> @@ -48,4 +48,17 @@ DPDK_20.0.1 {
> mlx5_nl_vlan_vmwa_delete;
>
> mlx5_translate_port_name;
> +
> +};
> +
> +EXPERIMENTAL {
> + global:
> +
> + mlx5_mp_init_primary;
> + mlx5_mp_uninit_primary;
> + mlx5_mp_init_secondary;
> + mlx5_mp_uninit_secondary;
> + mlx5_mp_req_mr_create;
> + mlx5_mp_req_queue_state_modify;
> + mlx5_mp_req_verbs_cmd_fd;
> };
> --
> 2.16.6
new file mode 100644
@@ -0,0 +1,188 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2019 6WIND S.A.
+ * Copyright 2019 Mellanox Technologies, Ltd
+ */
+
+#include <stdio.h>
+#include <time.h>
+
+#include <rte_eal.h>
+#include <rte_errno.h>
+
+#include "mlx5_common_mp.h"
+#include "mlx5_common_utils.h"
+
+/**
+ * Request Memory Region creation to the primary process.
+ *
+ * @param[in] mp_id
+ * ID of the MP process.
+ * @param addr
+ * Target virtual address to register.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_mp_req_mr_create(struct mlx5_mp_id *mp_id, uintptr_t addr)
+{
+ struct rte_mp_msg mp_req;
+ struct rte_mp_msg *mp_res;
+ struct rte_mp_reply mp_rep;
+ struct mlx5_mp_param *req = (struct mlx5_mp_param *)mp_req.param;
+ struct mlx5_mp_param *res;
+ struct timespec ts = {.tv_sec = MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec = 0};
+ int ret;
+
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ mp_init_msg(mp_id, &mp_req, MLX5_MP_REQ_CREATE_MR);
+ req->args.addr = addr;
+ ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
+ if (ret) {
+ DRV_LOG(ERR, "port %u request to primary process failed",
+ mp_id->port_id);
+ return -rte_errno;
+ }
+ MLX5_ASSERT(mp_rep.nb_received == 1);
+ mp_res = &mp_rep.msgs[0];
+ res = (struct mlx5_mp_param *)mp_res->param;
+ ret = res->result;
+ if (ret)
+ rte_errno = -ret;
+ free(mp_rep.msgs);
+ return ret;
+}
+
+/**
+ * Request Verbs queue state modification to the primary process.
+ *
+ * @param[in] mp_id
+ * ID of the MP process.
+ * @param sm
+ * State modify parameters.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_mp_req_queue_state_modify(struct mlx5_mp_id *mp_id,
+ struct mlx5_mp_arg_queue_state_modify *sm)
+{
+ struct rte_mp_msg mp_req;
+ struct rte_mp_msg *mp_res;
+ struct rte_mp_reply mp_rep;
+ struct mlx5_mp_param *req = (struct mlx5_mp_param *)mp_req.param;
+ struct mlx5_mp_param *res;
+ struct timespec ts = {.tv_sec = MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec = 0};
+ int ret;
+
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ mp_init_msg(mp_id, &mp_req, MLX5_MP_REQ_QUEUE_STATE_MODIFY);
+ req->args.state_modify = *sm;
+ ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
+ if (ret) {
+ DRV_LOG(ERR, "port %u request to primary process failed",
+ mp_id->port_id);
+ return -rte_errno;
+ }
+ MLX5_ASSERT(mp_rep.nb_received == 1);
+ mp_res = &mp_rep.msgs[0];
+ res = (struct mlx5_mp_param *)mp_res->param;
+ ret = res->result;
+ free(mp_rep.msgs);
+ return ret;
+}
+
+/**
+ * Request Verbs command file descriptor for mmap to the primary process.
+ *
+ * @param[in] mp_id
+ * ID of the MP process.
+ *
+ * @return
+ * fd on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_mp_req_verbs_cmd_fd(struct mlx5_mp_id *mp_id)
+{
+ struct rte_mp_msg mp_req;
+ struct rte_mp_msg *mp_res;
+ struct rte_mp_reply mp_rep;
+ struct mlx5_mp_param *res;
+ struct timespec ts = {.tv_sec = MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec = 0};
+ int ret;
+
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ mp_init_msg(mp_id, &mp_req, MLX5_MP_REQ_VERBS_CMD_FD);
+ ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
+ if (ret) {
+ DRV_LOG(ERR, "port %u request to primary process failed",
+ mp_id->port_id);
+ return -rte_errno;
+ }
+ MLX5_ASSERT(mp_rep.nb_received == 1);
+ mp_res = &mp_rep.msgs[0];
+ res = (struct mlx5_mp_param *)mp_res->param;
+ if (res->result) {
+ rte_errno = -res->result;
+ DRV_LOG(ERR,
+ "port %u failed to get command FD from primary process",
+ mp_id->port_id);
+ ret = -rte_errno;
+ goto exit;
+ }
+ MLX5_ASSERT(mp_res->num_fds == 1);
+ ret = mp_res->fds[0];
+ DRV_LOG(DEBUG, "port %u command FD from primary is %d",
+ mp_id->port_id, ret);
+exit:
+ free(mp_rep.msgs);
+ return ret;
+}
+
+/**
+ * Initialize by primary process.
+ */
+int
+mlx5_mp_init_primary(const char *name, const rte_mp_t primary_action)
+{
+ int ret;
+
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
+
+ /* primary is allowed to not support IPC */
+ ret = rte_mp_action_register(name, primary_action);
+ if (ret && rte_errno != ENOTSUP)
+ return -1;
+ return 0;
+}
+
+/**
+ * Un-initialize by primary process.
+ */
+void
+mlx5_mp_uninit_primary(const char *name)
+{
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
+ rte_mp_action_unregister(name);
+}
+
+/**
+ * Initialize by secondary process.
+ */
+int
+mlx5_mp_init_secondary(const char *name, const rte_mp_t secondary_action)
+{
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ return rte_mp_action_register(name, secondary_action);
+}
+
+/**
+ * Un-initialize by secondary process.
+ */
+void
+mlx5_mp_uninit_secondary(const char *name)
+{
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ rte_mp_action_unregister(name);
+}
new file mode 100644
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2018 6WIND S.A.
+ * Copyright 2018 Mellanox Technologies, Ltd
+ */
+
+#ifndef RTE_PMD_MLX5_COMMON_MP_H_
+#define RTE_PMD_MLX5_COMMON_MP_H_
+
+/* Verbs header. */
+/* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */
+#ifdef PEDANTIC
+#pragma GCC diagnostic ignored "-Wpedantic"
+#endif
+#include <infiniband/verbs.h>
+#ifdef PEDANTIC
+#pragma GCC diagnostic error "-Wpedantic"
+#endif
+
+#include <rte_eal.h>
+#include <rte_string_fns.h>
+
+/* Request types for IPC. */
+enum mlx5_mp_req_type {
+ MLX5_MP_REQ_VERBS_CMD_FD = 1,
+ MLX5_MP_REQ_CREATE_MR,
+ MLX5_MP_REQ_START_RXTX,
+ MLX5_MP_REQ_STOP_RXTX,
+ MLX5_MP_REQ_QUEUE_STATE_MODIFY,
+};
+
+struct mlx5_mp_arg_queue_state_modify {
+ uint8_t is_wq; /* Set if WQ. */
+ uint16_t queue_id; /* DPDK queue ID. */
+ enum ibv_wq_state state; /* WQ requested state. */
+};
+
+/* Pameters for IPC. */
+struct mlx5_mp_param {
+ enum mlx5_mp_req_type type;
+ int port_id;
+ int result;
+ RTE_STD_C11
+ union {
+ uintptr_t addr; /* MLX5_MP_REQ_CREATE_MR */
+ struct mlx5_mp_arg_queue_state_modify state_modify;
+ /* MLX5_MP_REQ_QUEUE_STATE_MODIFY */
+ } args;
+};
+
+/* Identifier of a MP process */
+struct mlx5_mp_id {
+ char name[RTE_MP_MAX_NAME_LEN];
+ uint16_t port_id;
+};
+
+/** Request timeout for IPC. */
+#define MLX5_MP_REQ_TIMEOUT_SEC 5
+
+/**
+ * Initialize IPC message.
+ *
+ * @param[in] port_id
+ * Port ID of the device.
+ * @param[out] msg
+ * Pointer to message to fill in.
+ * @param[in] type
+ * Message type.
+ */
+static inline void
+mp_init_msg(struct mlx5_mp_id *mp_id, struct rte_mp_msg *msg,
+ enum mlx5_mp_req_type type)
+{
+ struct mlx5_mp_param *param = (struct mlx5_mp_param *)msg->param;
+
+ memset(msg, 0, sizeof(*msg));
+ strlcpy(msg->name, mp_id->name, sizeof(msg->name));
+ msg->len_param = sizeof(*param);
+ param->type = type;
+ param->port_id = mp_id->port_id;
+}
+
+__rte_experimental
+int mlx5_mp_init_primary(const char *name, const rte_mp_t primary_action);
+__rte_experimental
+void mlx5_mp_uninit_primary(const char *name);
+__rte_experimental
+int mlx5_mp_init_secondary(const char *name, const rte_mp_t secondary_action);
+__rte_experimental
+void mlx5_mp_uninit_secondary(const char *name);
+__rte_experimental
+int mlx5_mp_req_mr_create(struct mlx5_mp_id *mp_id, uintptr_t addr);
+__rte_experimental
+int mlx5_mp_req_queue_state_modify(struct mlx5_mp_id *mp_id,
+ struct mlx5_mp_arg_queue_state_modify *sm);
+__rte_experimental
+int mlx5_mp_req_verbs_cmd_fd(struct mlx5_mp_id *mp_id);
+
+#endif /* RTE_PMD_MLX5_COMMON_MP_H_ */
@@ -48,4 +48,17 @@ DPDK_20.0.1 {
mlx5_nl_vlan_vmwa_delete;
mlx5_translate_port_name;
+
+};
+
+EXPERIMENTAL {
+ global:
+
+ mlx5_mp_init_primary;
+ mlx5_mp_uninit_primary;
+ mlx5_mp_init_secondary;
+ mlx5_mp_uninit_secondary;
+ mlx5_mp_req_mr_create;
+ mlx5_mp_req_queue_state_modify;
+ mlx5_mp_req_verbs_cmd_fd;
};