]>
git.proxmox.com Git - mirror_iproute2.git/blob - rdma/rdma.c
1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
4 * Authors: Leon Romanovsky <leonro@mellanox.com>
11 static void help(char *name
)
13 pr_out("Usage: %s [ OPTIONS ] OBJECT { COMMAND | help }\n"
14 " %s [ -f[orce] ] -b[atch] filename\n"
15 "where OBJECT := { dev | link | resource | system | statistic | help }\n"
16 " OPTIONS := { -V[ersion] | -d[etails] | -j[son] | -p[retty]}\n", name
, name
);
19 static int cmd_help(struct rd
*rd
)
25 static int rd_cmd(struct rd
*rd
, int argc
, char **argv
)
27 const struct rd_cmd cmds
[] = {
32 { "resource", cmd_res
},
33 { "system", cmd_sys
},
34 { "statistic", cmd_stat
},
41 return rd_exec_cmd(rd
, cmds
, "object");
44 static int rd_batch(struct rd
*rd
, const char *name
, bool force
)
50 if (name
&& strcmp(name
, "-") != 0) {
51 if (!freopen(name
, "r", stdin
)) {
52 pr_err("Cannot open file \"%s\" for reading: %s\n",
53 name
, strerror(errno
));
59 while (getcmdline(&line
, &len
, stdin
) != -1) {
63 largc
= makeargs(line
, largv
, ARRAY_SIZE(largv
));
65 continue; /* blank line */
67 ret
= rd_cmd(rd
, largc
, largv
);
69 pr_err("Command failed %s:%d\n", name
, cmdlineno
);
80 static int rd_init(struct rd
*rd
, char *filename
)
85 rd
->filename
= filename
;
86 INIT_LIST_HEAD(&rd
->dev_map_list
);
87 INIT_LIST_HEAD(&rd
->filter_list
);
89 rd
->buff
= malloc(MNL_SOCKET_BUFFER_SIZE
);
93 rd_prepare_msg(rd
, RDMA_NLDEV_CMD_GET
,
94 &seq
, (NLM_F_REQUEST
| NLM_F_ACK
| NLM_F_DUMP
));
95 ret
= rd_send_msg(rd
);
99 return rd_recv_msg(rd
, rd_dev_init_cb
, rd
, seq
);
102 static void rd_cleanup(struct rd
*rd
)
107 int main(int argc
, char **argv
)
109 static const struct option long_options
[] = {
110 { "version", no_argument
, NULL
, 'V' },
111 { "help", no_argument
, NULL
, 'h' },
112 { "json", no_argument
, NULL
, 'j' },
113 { "pretty", no_argument
, NULL
, 'p' },
114 { "details", no_argument
, NULL
, 'd' },
115 { "force", no_argument
, NULL
, 'f' },
116 { "batch", required_argument
, NULL
, 'b' },
119 bool show_driver_details
= false;
120 const char *batch_file
= NULL
;
121 bool show_details
= false;
122 bool json_output
= false;
128 filename
= basename(argv
[0]);
130 while ((opt
= getopt_long(argc
, argv
, ":Vhdpjfb:",
131 long_options
, NULL
)) >= 0) {
134 printf("%s utility, iproute2-ss%s\n",
142 show_driver_details
= true;
159 pr_err("-%c option requires an argument\n", optopt
);
162 pr_err("Unknown option.\n");
171 rd
.show_details
= show_details
;
172 rd
.show_driver_details
= show_driver_details
;
173 rd
.json_output
= json_output
;
174 rd
.pretty_output
= pretty
;
176 err
= rd_init(&rd
, filename
);
181 err
= rd_batch(&rd
, batch_file
, force
);
183 err
= rd_cmd(&rd
, argc
, argv
);
187 return err
? EXIT_FAILURE
: EXIT_SUCCESS
;