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편집 파일: rdma_counter.h

/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* * Copyright (c) 2019 Mellanox Technologies. All rights reserved. */ #ifndef _RDMA_COUNTER_H_ #define _RDMA_COUNTER_H_ #include <linux/mutex.h> #include <linux/pid_namespace.h> #include <rdma/restrack.h> #include <rdma/rdma_netlink.h> struct ib_device; struct ib_qp; struct auto_mode_param { int qp_type; }; struct rdma_counter_mode { enum rdma_nl_counter_mode mode; enum rdma_nl_counter_mask mask; struct auto_mode_param param; }; struct rdma_port_counter { struct rdma_counter_mode mode; struct rdma_hw_stats *hstats; unsigned int num_counters; struct mutex lock; }; struct rdma_counter { struct rdma_restrack_entry res; struct ib_device *device; uint32_t id; struct kref kref; struct rdma_counter_mode mode; struct mutex lock; struct rdma_hw_stats *stats; u32 port; }; void rdma_counter_init(struct ib_device *dev); void rdma_counter_release(struct ib_device *dev); int rdma_counter_set_auto_mode(struct ib_device *dev, u32 port, enum rdma_nl_counter_mask mask, struct netlink_ext_ack *extack); int rdma_counter_bind_qp_auto(struct ib_qp *qp, u32 port); int rdma_counter_unbind_qp(struct ib_qp *qp, bool force); int rdma_counter_query_stats(struct rdma_counter *counter); u64 rdma_counter_get_hwstat_value(struct ib_device *dev, u32 port, u32 index); int rdma_counter_bind_qpn(struct ib_device *dev, u32 port, u32 qp_num, u32 counter_id); int rdma_counter_bind_qpn_alloc(struct ib_device *dev, u32 port, u32 qp_num, u32 *counter_id); int rdma_counter_unbind_qpn(struct ib_device *dev, u32 port, u32 qp_num, u32 counter_id); int rdma_counter_get_mode(struct ib_device *dev, u32 port, enum rdma_nl_counter_mode *mode, enum rdma_nl_counter_mask *mask); int rdma_counter_modify(struct ib_device *dev, u32 port, unsigned int index, bool enable); #endif /* _RDMA_COUNTER_H_ */