[mirror_iproute2.git] / rdma / res.h

/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
 * res.h	RDMA tool
 * Authors:     Leon Romanovsky <leonro@mellanox.com>
 */
#ifndef _RDMA_TOOL_RES_H_
#define _RDMA_TOOL_RES_H_

#include "rdma.h"

int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback);
int _res_send_idx_msg(struct rd *rd, uint32_t command, mnl_cb_t callback,
		      uint32_t idx, uint32_t id);

int res_pd_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_pd_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_mr_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_mr_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_cq_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_cq_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_cm_id_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_cm_id_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_qp_idx_parse_cb(const struct nlmsghdr *nlh, void *data);

#define RES_FUNC(name, command, valid_filters, strict_port, id)                        \
	static inline int _##name(struct rd *rd)                                       \
	{                                                                              \
		uint32_t idx;                                                          \
		int ret;                                                               \
		if (id) {                                                              \
			ret = rd_doit_index(rd, &idx);                                 \
			if (ret) {                                                     \
				rd->suppress_errors = true;                            \
				ret = _res_send_idx_msg(rd, command,                   \
							name##_idx_parse_cb,           \
							idx, id);                      \
				if (!ret)                                              \
					return ret;                                    \
				/* Fallback for old systems without .doit callbacks */ \
			}                                                              \
		}                                                                      \
		return _res_send_msg(rd, command, name##_parse_cb);                    \
	}                                                                              \
	static inline int name(struct rd *rd)                                          \
	{                                                                              \
		int ret = rd_build_filter(rd, valid_filters);                          \
		if (ret)                                                               \
			return ret;                                                    \
		if ((uintptr_t)valid_filters != (uintptr_t)NULL) {                     \
			ret = rd_set_arg_to_devname(rd);                               \
			if (ret)                                                       \
				return ret;                                            \
		}                                                                      \
		if (strict_port)                                                       \
			return rd_exec_dev(rd, _##name);                               \
		else                                                                   \
			return rd_exec_link(rd, _##name, strict_port);                 \
	}

static const
struct filters pd_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	{ .name = "dev", .is_number = false },
	{ .name = "users", .is_number = true },
	{ .name = "pid", .is_number = true },
	{ .name = "ctxn", .is_number = true },
	{ .name = "pdn", .is_number = true, .is_doit = true },
	{ .name = "ctxn", .is_number = true }
};

RES_FUNC(res_pd, RDMA_NLDEV_CMD_RES_PD_GET, pd_valid_filters, true,
	 RDMA_NLDEV_ATTR_RES_PDN);

static const
struct filters mr_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	{ .name = "dev", .is_number = false },
	{ .name = "rkey", .is_number = true },
	{ .name = "lkey", .is_number = true },
	{ .name = "mrlen", .is_number = true },
	{ .name = "pid", .is_number = true },
	{ .name = "mrn", .is_number = true, .is_doit = true },
	{ .name = "pdn", .is_number = true }
};

RES_FUNC(res_mr, RDMA_NLDEV_CMD_RES_MR_GET, mr_valid_filters, true,
	 RDMA_NLDEV_ATTR_RES_MRN);

static const
struct filters cq_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	{ .name = "dev", .is_number = false },
	{ .name = "users", .is_number = true },
	{ .name = "poll-ctx", .is_number = false },
	{ .name = "pid", .is_number = true },
	{ .name = "cqn", .is_number = true, .is_doit = true },
	{ .name = "ctxn", .is_number = true }
};

RES_FUNC(res_cq, RDMA_NLDEV_CMD_RES_CQ_GET, cq_valid_filters, true,
	 RDMA_NLDEV_ATTR_RES_CQN);

static const
struct filters cm_id_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	{ .name = "link", .is_number = false },
	{ .name = "lqpn", .is_number = true },
	{ .name = "qp-type", .is_number = false },
	{ .name = "state", .is_number = false },
	{ .name = "ps", .is_number = false },
	{ .name = "dev-type", .is_number = false },
	{ .name = "transport-type", .is_number = false },
	{ .name = "pid", .is_number = true },
	{ .name = "src-addr", .is_number = false },
	{ .name = "src-port", .is_number = true },
	{ .name = "dst-addr", .is_number = false },
	{ .name = "dst-port", .is_number = true },
	{ .name = "cm-idn", .is_number = true, .is_doit = true }
};

RES_FUNC(res_cm_id, RDMA_NLDEV_CMD_RES_CM_ID_GET, cm_id_valid_filters, false,
	 RDMA_NLDEV_ATTR_RES_CM_IDN);

static const struct
filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	{ .name = "link", .is_number = false },
	{ .name = "lqpn", .is_number = true, .is_doit = true },
	{ .name = "rqpn", .is_number = true },
	{ .name = "pid",  .is_number = true },
	{ .name = "sq-psn", .is_number = true },
	{ .name = "rq-psn", .is_number = true },
	{ .name = "type", .is_number = false },
	{ .name = "path-mig-state", .is_number = false },
	{ .name = "state", .is_number = false },
	{ .name = "pdn", .is_number = true },
};

RES_FUNC(res_qp, RDMA_NLDEV_CMD_RES_QP_GET, qp_valid_filters, false,
	 RDMA_NLDEV_ATTR_RES_LQPN);

char *get_task_name(uint32_t pid);
void print_dev(struct rd *rd, uint32_t idx, const char *name);
void print_link(struct rd *rd, uint32_t idx, const char *name, uint32_t port,
		struct nlattr **nla_line);
void print_key(struct rd *rd, const char *name, uint64_t val,
	       struct nlattr *nlattr);
void res_print_uint(struct rd *rd, const char *name, uint64_t val,
		    struct nlattr *nlattr);
void print_comm(struct rd *rd, const char *str, struct nlattr **nla_line);
const char *qp_types_to_str(uint8_t idx);

#endif /* _RDMA_TOOL_RES_H_ */
Commit	Line	Data
cc613127 LR	1	/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
	2	/*
	3	* res.h RDMA tool
	4	* Authors: Leon Romanovsky <leonro@mellanox.com>
	5	*/
	6	#ifndef _RDMA_TOOL_RES_H_
	7	#define _RDMA_TOOL_RES_H_
	8
	9	#include "rdma.h"
	10
	11	int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback);
5a823593 LR	12	int _res_send_idx_msg(struct rd *rd, uint32_t command, mnl_cb_t callback,
	13	uint32_t idx, uint32_t id);
	14
cc613127	15	int res_pd_parse_cb(const struct nlmsghdr nlh, void data);
5a823593	16	int res_pd_idx_parse_cb(const struct nlmsghdr nlh, void data);
42ed283e	17	int res_mr_parse_cb(const struct nlmsghdr nlh, void data);
5a823593	18	int res_mr_idx_parse_cb(const struct nlmsghdr nlh, void data);
fcdd2e0c	19	int res_cq_parse_cb(const struct nlmsghdr nlh, void data);
5a823593	20	int res_cq_idx_parse_cb(const struct nlmsghdr nlh, void data);
438fac3a	21	int res_cm_id_parse_cb(const struct nlmsghdr nlh, void data);
5a823593	22	int res_cm_id_idx_parse_cb(const struct nlmsghdr nlh, void data);
687daf98	23	int res_qp_parse_cb(const struct nlmsghdr nlh, void data);
5a823593	24	int res_qp_idx_parse_cb(const struct nlmsghdr nlh, void data);
cc613127	25
5a823593 LR	26	#define RES_FUNC(name, command, valid_filters, strict_port, id) \
	27	static inline int _##name(struct rd *rd) \
	28	{ \
	29	uint32_t idx; \
	30	int ret; \
	31	if (id) { \
	32	ret = rd_doit_index(rd, &idx); \
	33	if (ret) { \
8f5cfd23	34	rd->suppress_errors = true; \
5a823593 LR	35	ret = _res_send_idx_msg(rd, command, \
	36	name##_idx_parse_cb, \
	37	idx, id); \
	38	if (!ret) \
	39	return ret; \
	40	/* Fallback for old systems without .doit callbacks */ \
	41	} \
	42	} \
	43	return _res_send_msg(rd, command, name##_parse_cb); \
	44	} \
	45	static inline int name(struct rd *rd) \
	46	{ \
	47	int ret = rd_build_filter(rd, valid_filters); \
	48	if (ret) \
	49	return ret; \
	50	if ((uintptr_t)valid_filters != (uintptr_t)NULL) { \
	51	ret = rd_set_arg_to_devname(rd); \
	52	if (ret) \
	53	return ret; \
	54	} \
	55	if (strict_port) \
	56	return rd_exec_dev(rd, _##name); \
	57	else \
	58	return rd_exec_link(rd, _##name, strict_port); \
cc613127 LR	59	}
	60
	61	static const
	62	struct filters pd_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	63	{ .name = "dev", .is_number = false },
	64	{ .name = "users", .is_number = true },
	65	{ .name = "pid", .is_number = true },
	66	{ .name = "ctxn", .is_number = true },
5a823593	67	{ .name = "pdn", .is_number = true, .is_doit = true },
cc613127 LR	68	{ .name = "ctxn", .is_number = true }
	69	};
	70
5a823593 LR	71	RES_FUNC(res_pd, RDMA_NLDEV_CMD_RES_PD_GET, pd_valid_filters, true,
5a823593 LR	72	RDMA_NLDEV_ATTR_RES_PDN);
cc613127	73
42ed283e LR	74	static const
	75	struct filters mr_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	76	{ .name = "dev", .is_number = false },
	77	{ .name = "rkey", .is_number = true },
	78	{ .name = "lkey", .is_number = true },
	79	{ .name = "mrlen", .is_number = true },
	80	{ .name = "pid", .is_number = true },
5a823593	81	{ .name = "mrn", .is_number = true, .is_doit = true },
42ed283e LR	82	{ .name = "pdn", .is_number = true }
	83	};
	84
5a823593 LR	85	RES_FUNC(res_mr, RDMA_NLDEV_CMD_RES_MR_GET, mr_valid_filters, true,
5a823593 LR	86	RDMA_NLDEV_ATTR_RES_MRN);
42ed283e	87
fcdd2e0c LR	88	static const
	89	struct filters cq_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	90	{ .name = "dev", .is_number = false },
	91	{ .name = "users", .is_number = true },
	92	{ .name = "poll-ctx", .is_number = false },
	93	{ .name = "pid", .is_number = true },
5a823593	94	{ .name = "cqn", .is_number = true, .is_doit = true },
fcdd2e0c LR	95	{ .name = "ctxn", .is_number = true }
	96	};
	97
5a823593 LR	98	RES_FUNC(res_cq, RDMA_NLDEV_CMD_RES_CQ_GET, cq_valid_filters, true,
5a823593 LR	99	RDMA_NLDEV_ATTR_RES_CQN);
fcdd2e0c	100
438fac3a LR	101	static const
	102	struct filters cm_id_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	103	{ .name = "link", .is_number = false },
	104	{ .name = "lqpn", .is_number = true },
	105	{ .name = "qp-type", .is_number = false },
	106	{ .name = "state", .is_number = false },
	107	{ .name = "ps", .is_number = false },
	108	{ .name = "dev-type", .is_number = false },
	109	{ .name = "transport-type", .is_number = false },
	110	{ .name = "pid", .is_number = true },
	111	{ .name = "src-addr", .is_number = false },
	112	{ .name = "src-port", .is_number = true },
	113	{ .name = "dst-addr", .is_number = false },
	114	{ .name = "dst-port", .is_number = true },
5a823593	115	{ .name = "cm-idn", .is_number = true, .is_doit = true }
438fac3a LR	116	};
438fac3a LR	117
5a823593 LR	118	RES_FUNC(res_cm_id, RDMA_NLDEV_CMD_RES_CM_ID_GET, cm_id_valid_filters, false,
5a823593 LR	119	RDMA_NLDEV_ATTR_RES_CM_IDN);
438fac3a	120
687daf98 LR	121	static const struct
	122	filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	123	{ .name = "link", .is_number = false },
5a823593	124	{ .name = "lqpn", .is_number = true, .is_doit = true },
687daf98 LR	125	{ .name = "rqpn", .is_number = true },
	126	{ .name = "pid", .is_number = true },
	127	{ .name = "sq-psn", .is_number = true },
	128	{ .name = "rq-psn", .is_number = true },
	129	{ .name = "type", .is_number = false },
	130	{ .name = "path-mig-state", .is_number = false },
	131	{ .name = "state", .is_number = false },
	132	{ .name = "pdn", .is_number = true },
	133	};
	134
5a823593 LR	135	RES_FUNC(res_qp, RDMA_NLDEV_CMD_RES_QP_GET, qp_valid_filters, false,
5a823593 LR	136	RDMA_NLDEV_ATTR_RES_LQPN);
687daf98	137
cc613127 LR	138	char *get_task_name(uint32_t pid);
cc613127 LR	139	void print_dev(struct rd rd, uint32_t idx, const char name);
438fac3a LR	140	void print_link(struct rd rd, uint32_t idx, const char name, uint32_t port,
438fac3a LR	141	struct nlattr **nla_line);
127ff956 LR	142	void print_key(struct rd rd, const char name, uint64_t val,
	143	struct nlattr *nlattr);
	144	void res_print_uint(struct rd rd, const char name, uint64_t val,
	145	struct nlattr *nlattr);
cc613127	146	void print_comm(struct rd rd, const char str, struct nlattr **nla_line);
438fac3a	147	const char *qp_types_to_str(uint8_t idx);
cc613127 LR	148
cc613127 LR	149	#endif /* _RDMA_TOOL_RES_H_ */