[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);

static inline uint32_t res_get_command(uint32_t command, struct rd *rd)
{
	if (!rd->show_raw)
		return command;

	switch (command) {
	case RDMA_NLDEV_CMD_RES_QP_GET:
		return RDMA_NLDEV_CMD_RES_QP_GET_RAW;
	default:
		return command;
	}
}

#define RES_FUNC(name, command, valid_filters, strict_port, id)                        \
	static inline int _##name(struct rd *rd)                                       \
	{                                                                              \
		uint32_t idx, _command;                                                \
		int ret;                                                               \
		_command = res_get_command(command, rd);			       \
		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 || rd->show_raw)                              \
					return ret;                                    \
				/* Fallback for old systems without .doit callbacks.   \
				 * Kernel that supports raw, for sure supports doit.   \
				 */						       \
			}                                                              \
		}                                                                      \
		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
7c01e0fc MG	26	static inline uint32_t res_get_command(uint32_t command, struct rd *rd)
	27	{
	28	if (!rd->show_raw)
	29	return command;
	30
	31	switch (command) {
	32	case RDMA_NLDEV_CMD_RES_QP_GET:
	33	return RDMA_NLDEV_CMD_RES_QP_GET_RAW;
	34	default:
	35	return command;
	36	}
	37	}
	38
5a823593 LR	39	#define RES_FUNC(name, command, valid_filters, strict_port, id) \
	40	static inline int _##name(struct rd *rd) \
	41	{ \
7c01e0fc	42	uint32_t idx, _command; \
5a823593	43	int ret; \
7c01e0fc	44	_command = res_get_command(command, rd); \
5a823593 LR	45	if (id) { \
	46	ret = rd_doit_index(rd, &idx); \
	47	if (ret) { \
8f5cfd23	48	rd->suppress_errors = true; \
7c01e0fc	49	ret = _res_send_idx_msg(rd, _command, \
5a823593 LR	50	name##_idx_parse_cb, \
5a823593 LR	51	idx, id); \
7c01e0fc	52	if (!ret \|\| rd->show_raw) \
5a823593	53	return ret; \
7c01e0fc MG	54	/* Fallback for old systems without .doit callbacks. \
	55	* Kernel that supports raw, for sure supports doit. \
	56	*/ \
5a823593 LR	57	} \
5a823593 LR	58	} \
7c01e0fc	59	return _res_send_msg(rd, _command, name##_parse_cb); \
5a823593 LR	60	} \
	61	static inline int name(struct rd *rd) \
	62	{ \
	63	int ret = rd_build_filter(rd, valid_filters); \
	64	if (ret) \
	65	return ret; \
	66	if ((uintptr_t)valid_filters != (uintptr_t)NULL) { \
	67	ret = rd_set_arg_to_devname(rd); \
	68	if (ret) \
	69	return ret; \
	70	} \
	71	if (strict_port) \
	72	return rd_exec_dev(rd, _##name); \
	73	else \
	74	return rd_exec_link(rd, _##name, strict_port); \
cc613127 LR	75	}
	76
	77	static const
	78	struct filters pd_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	79	{ .name = "dev", .is_number = false },
	80	{ .name = "users", .is_number = true },
	81	{ .name = "pid", .is_number = true },
	82	{ .name = "ctxn", .is_number = true },
5a823593	83	{ .name = "pdn", .is_number = true, .is_doit = true },
cc613127 LR	84	{ .name = "ctxn", .is_number = true }
	85	};
	86
5a823593 LR	87	RES_FUNC(res_pd, RDMA_NLDEV_CMD_RES_PD_GET, pd_valid_filters, true,
5a823593 LR	88	RDMA_NLDEV_ATTR_RES_PDN);
cc613127	89
42ed283e LR	90	static const
	91	struct filters mr_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	92	{ .name = "dev", .is_number = false },
	93	{ .name = "rkey", .is_number = true },
	94	{ .name = "lkey", .is_number = true },
	95	{ .name = "mrlen", .is_number = true },
	96	{ .name = "pid", .is_number = true },
5a823593	97	{ .name = "mrn", .is_number = true, .is_doit = true },
42ed283e LR	98	{ .name = "pdn", .is_number = true }
	99	};
	100
5a823593 LR	101	RES_FUNC(res_mr, RDMA_NLDEV_CMD_RES_MR_GET, mr_valid_filters, true,
5a823593 LR	102	RDMA_NLDEV_ATTR_RES_MRN);
42ed283e	103
fcdd2e0c LR	104	static const
	105	struct filters cq_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	106	{ .name = "dev", .is_number = false },
	107	{ .name = "users", .is_number = true },
	108	{ .name = "poll-ctx", .is_number = false },
	109	{ .name = "pid", .is_number = true },
5a823593	110	{ .name = "cqn", .is_number = true, .is_doit = true },
fcdd2e0c LR	111	{ .name = "ctxn", .is_number = true }
	112	};
	113
5a823593 LR	114	RES_FUNC(res_cq, RDMA_NLDEV_CMD_RES_CQ_GET, cq_valid_filters, true,
5a823593 LR	115	RDMA_NLDEV_ATTR_RES_CQN);
fcdd2e0c	116
438fac3a LR	117	static const
	118	struct filters cm_id_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	119	{ .name = "link", .is_number = false },
	120	{ .name = "lqpn", .is_number = true },
	121	{ .name = "qp-type", .is_number = false },
	122	{ .name = "state", .is_number = false },
	123	{ .name = "ps", .is_number = false },
	124	{ .name = "dev-type", .is_number = false },
	125	{ .name = "transport-type", .is_number = false },
	126	{ .name = "pid", .is_number = true },
	127	{ .name = "src-addr", .is_number = false },
	128	{ .name = "src-port", .is_number = true },
	129	{ .name = "dst-addr", .is_number = false },
	130	{ .name = "dst-port", .is_number = true },
5a823593	131	{ .name = "cm-idn", .is_number = true, .is_doit = true }
438fac3a LR	132	};
438fac3a LR	133
5a823593 LR	134	RES_FUNC(res_cm_id, RDMA_NLDEV_CMD_RES_CM_ID_GET, cm_id_valid_filters, false,
5a823593 LR	135	RDMA_NLDEV_ATTR_RES_CM_IDN);
438fac3a	136
687daf98 LR	137	static const struct
	138	filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = {
	139	{ .name = "link", .is_number = false },
5a823593	140	{ .name = "lqpn", .is_number = true, .is_doit = true },
687daf98 LR	141	{ .name = "rqpn", .is_number = true },
	142	{ .name = "pid", .is_number = true },
	143	{ .name = "sq-psn", .is_number = true },
	144	{ .name = "rq-psn", .is_number = true },
	145	{ .name = "type", .is_number = false },
	146	{ .name = "path-mig-state", .is_number = false },
	147	{ .name = "state", .is_number = false },
	148	{ .name = "pdn", .is_number = true },
	149	};
	150
5a823593 LR	151	RES_FUNC(res_qp, RDMA_NLDEV_CMD_RES_QP_GET, qp_valid_filters, false,
5a823593 LR	152	RDMA_NLDEV_ATTR_RES_LQPN);
687daf98	153
cc613127 LR	154	char *get_task_name(uint32_t pid);
cc613127 LR	155	void print_dev(struct rd rd, uint32_t idx, const char name);
438fac3a LR	156	void print_link(struct rd rd, uint32_t idx, const char name, uint32_t port,
438fac3a LR	157	struct nlattr **nla_line);
127ff956 LR	158	void print_key(struct rd rd, const char name, uint64_t val,
	159	struct nlattr *nlattr);
	160	void res_print_uint(struct rd rd, const char name, uint64_t val,
	161	struct nlattr *nlattr);
cc613127	162	void print_comm(struct rd rd, const char str, struct nlattr **nla_line);
438fac3a	163	const char *qp_types_to_str(uint8_t idx);
cc613127 LR	164
cc613127 LR	165	#endif /* _RDMA_TOOL_RES_H_ */