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1 | /* |
2 | * rdma.c RDMA tool | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version | |
7 | * 2 of the License, or (at your option) any later version. | |
8 | * | |
9 | * Authors: Leon Romanovsky <leonro@mellanox.com> | |
10 | */ | |
11 | #ifndef _RDMA_TOOL_H_ | |
12 | #define _RDMA_TOOL_H_ | |
13 | ||
14 | #include <stdlib.h> | |
15 | #include <string.h> | |
16 | #include <errno.h> | |
17 | #include <getopt.h> | |
5887ff09 | 18 | #include <netinet/in.h> |
74bd75c2 LR |
19 | #include <libmnl/libmnl.h> |
20 | #include <rdma/rdma_netlink.h> | |
9a362cc7 | 21 | #include <rdma/rdma_user_cm.h> |
74bd75c2 | 22 | #include <time.h> |
9a362cc7 | 23 | #include <net/if_arp.h> |
74bd75c2 LR |
24 | |
25 | #include "list.h" | |
40df8263 | 26 | #include "utils.h" |
ab6e2b7b | 27 | #include "json_writer.h" |
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28 | |
29 | #define pr_err(args...) fprintf(stderr, ##args) | |
30 | #define pr_out(args...) fprintf(stdout, ##args) | |
31 | ||
40df8263 LR |
32 | #define RDMA_BITMAP_ENUM(name, bit_no) RDMA_BITMAP_##name = BIT(bit_no), |
33 | #define RDMA_BITMAP_NAMES(name, bit_no) [bit_no] = #name, | |
34 | ||
1174be72 LR |
35 | #define MAX_NUMBER_OF_FILTERS 64 |
36 | struct filters { | |
3b0070f6 | 37 | const char *name; |
1174be72 LR |
38 | bool is_number; |
39 | }; | |
40 | ||
41 | struct filter_entry { | |
42 | struct list_head list; | |
43 | char *key; | |
44 | char *value; | |
45 | }; | |
46 | ||
74bd75c2 LR |
47 | struct dev_map { |
48 | struct list_head list; | |
49 | char *dev_name; | |
50 | uint32_t num_ports; | |
51 | uint32_t idx; | |
52 | }; | |
53 | ||
54 | struct rd { | |
55 | int argc; | |
56 | char **argv; | |
57 | char *filename; | |
58 | bool show_details; | |
33115275 | 59 | bool show_driver_details; |
74bd75c2 | 60 | struct list_head dev_map_list; |
40df8263 LR |
61 | uint32_t dev_idx; |
62 | uint32_t port_idx; | |
74bd75c2 LR |
63 | struct mnl_socket *nl; |
64 | struct nlmsghdr *nlh; | |
65 | char *buff; | |
ab6e2b7b LR |
66 | json_writer_t *jw; |
67 | bool json_output; | |
68 | bool pretty_output; | |
1174be72 | 69 | struct list_head filter_list; |
74bd75c2 LR |
70 | }; |
71 | ||
72 | struct rd_cmd { | |
73 | const char *cmd; | |
74 | int (*func)(struct rd *rd); | |
75 | }; | |
76 | ||
6ae54b13 DA |
77 | /* |
78 | * Parser interface | |
79 | */ | |
80 | bool rd_no_arg(struct rd *rd); | |
81 | void rd_arg_inc(struct rd *rd); | |
82 | ||
83 | char *rd_argv(struct rd *rd); | |
40df8263 | 84 | |
40df8263 LR |
85 | /* |
86 | * Commands interface | |
87 | */ | |
88 | int cmd_dev(struct rd *rd); | |
89 | int cmd_link(struct rd *rd); | |
923aa825 | 90 | int cmd_res(struct rd *rd); |
74bd75c2 | 91 | int rd_exec_cmd(struct rd *rd, const struct rd_cmd *c, const char *str); |
8b92a2c9 | 92 | int rd_exec_dev(struct rd *rd, int (*cb)(struct rd *rd)); |
a14ceed3 | 93 | int rd_exec_require_dev(struct rd *rd, int (*cb)(struct rd *rd)); |
6416d1a0 | 94 | int rd_exec_link(struct rd *rd, int (*cb)(struct rd *rd), bool strict_port); |
5fc17280 | 95 | void rd_free(struct rd *rd); |
6e0de6e8 | 96 | int rd_set_arg_to_devname(struct rd *rd); |
5f4892e2 | 97 | int rd_argc(struct rd *rd); |
74bd75c2 | 98 | |
6ae54b13 DA |
99 | int strcmpx(const char *str1, const char *str2); |
100 | ||
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101 | /* |
102 | * Device manipulation | |
103 | */ | |
40df8263 | 104 | struct dev_map *dev_map_lookup(struct rd *rd, bool allow_port_index); |
74bd75c2 | 105 | |
1174be72 LR |
106 | /* |
107 | * Filter manipulation | |
108 | */ | |
109 | int rd_build_filter(struct rd *rd, const struct filters valid_filters[]); | |
110 | bool rd_check_is_filtered(struct rd *rd, const char *key, uint32_t val); | |
111 | bool rd_check_is_string_filtered(struct rd *rd, const char *key, const char *val); | |
112 | bool rd_check_is_key_exist(struct rd *rd, const char *key); | |
74bd75c2 LR |
113 | /* |
114 | * Netlink | |
115 | */ | |
116 | int rd_send_msg(struct rd *rd); | |
117 | int rd_recv_msg(struct rd *rd, mnl_cb_t callback, void *data, uint32_t seq); | |
118 | void rd_prepare_msg(struct rd *rd, uint32_t cmd, uint32_t *seq, uint16_t flags); | |
119 | int rd_dev_init_cb(const struct nlmsghdr *nlh, void *data); | |
120 | int rd_attr_cb(const struct nlattr *attr, void *data); | |
6ae54b13 | 121 | int rd_attr_check(const struct nlattr *attr, int *typep); |
33115275 SW |
122 | |
123 | /* | |
124 | * Print helpers | |
125 | */ | |
126 | void print_driver_table(struct rd *rd, struct nlattr *tb); | |
127 | void newline(struct rd *rd); | |
6ae54b13 | 128 | void newline_indent(struct rd *rd); |
33115275 SW |
129 | #define MAX_LINE_LENGTH 80 |
130 | ||
74bd75c2 | 131 | #endif /* _RDMA_TOOL_H_ */ |