1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/*
* rdma.c RDMA tool
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Authors: Leon Romanovsky <leonro@mellanox.com>
*/
#ifndef _RDMA_TOOL_H_
#define _RDMA_TOOL_H_
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <getopt.h>
#include <libmnl/libmnl.h>
#include <rdma/rdma_netlink.h>
#include <time.h>
#include "list.h"
#include "utils.h"
#include "json_writer.h"
#define pr_err(args...) fprintf(stderr, ##args)
#define pr_out(args...) fprintf(stdout, ##args)
#define RDMA_BITMAP_ENUM(name, bit_no) RDMA_BITMAP_##name = BIT(bit_no),
#define RDMA_BITMAP_NAMES(name, bit_no) [bit_no] = #name,
struct dev_map {
struct list_head list;
char *dev_name;
uint32_t num_ports;
uint32_t idx;
};
struct rd {
int argc;
char **argv;
char *filename;
bool show_details;
struct list_head dev_map_list;
uint32_t dev_idx;
uint32_t port_idx;
struct mnl_socket *nl;
struct nlmsghdr *nlh;
char *buff;
json_writer_t *jw;
bool json_output;
bool pretty_output;
};
struct rd_cmd {
const char *cmd;
int (*func)(struct rd *rd);
};
/*
* Parser interface
*/
bool rd_no_arg(struct rd *rd);
void rd_arg_inc(struct rd *rd);
char *rd_argv(struct rd *rd);
uint32_t get_port_from_argv(struct rd *rd);
/*
* Commands interface
*/
int cmd_dev(struct rd *rd);
int cmd_link(struct rd *rd);
int rd_exec_cmd(struct rd *rd, const struct rd_cmd *c, const char *str);
/*
* Device manipulation
*/
void rd_free_devmap(struct rd *rd);
struct dev_map *dev_map_lookup(struct rd *rd, bool allow_port_index);
struct dev_map *_dev_map_lookup(struct rd *rd, const char *dev_name);
/*
* Netlink
*/
int rd_send_msg(struct rd *rd);
int rd_recv_msg(struct rd *rd, mnl_cb_t callback, void *data, uint32_t seq);
void rd_prepare_msg(struct rd *rd, uint32_t cmd, uint32_t *seq, uint16_t flags);
int rd_dev_init_cb(const struct nlmsghdr *nlh, void *data);
int rd_attr_cb(const struct nlattr *attr, void *data);
#endif /* _RDMA_TOOL_H_ */
|
