+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/*
* 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>
*/
static void help(char *name)
{
pr_out("Usage: %s [ OPTIONS ] OBJECT { COMMAND | help }\n"
- "where OBJECT := { dev | link | help }\n"
- " OPTIONS := { -V[ersion] | -d[etails]}\n", name);
+ " %s [ -f[orce] ] -b[atch] filename\n"
+ "where OBJECT := { dev | link | resource | help }\n"
+ " OPTIONS := { -V[ersion] | -d[etails] | -j[son] | -p[retty]}\n", name, name);
}
static int cmd_help(struct rd *rd)
return 0;
}
-static int rd_cmd(struct rd *rd)
+static int rd_cmd(struct rd *rd, int argc, char **argv)
{
const struct rd_cmd cmds[] = {
{ NULL, cmd_help },
{ "help", cmd_help },
{ "dev", cmd_dev },
{ "link", cmd_link },
+ { "resource", cmd_res },
{ 0 }
};
+ rd->argc = argc;
+ rd->argv = argv;
+
return rd_exec_cmd(rd, cmds, "object");
}
-static int rd_init(struct rd *rd, int argc, char **argv, char *filename)
+static int rd_batch(struct rd *rd, const char *name, bool force)
+{
+ char *line = NULL;
+ size_t len = 0;
+ int ret = 0;
+
+ if (name && strcmp(name, "-") != 0) {
+ if (!freopen(name, "r", stdin)) {
+ pr_err("Cannot open file \"%s\" for reading: %s\n",
+ name, strerror(errno));
+ return errno;
+ }
+ }
+
+ cmdlineno = 0;
+ while (getcmdline(&line, &len, stdin) != -1) {
+ char *largv[512];
+ int largc;
+
+ largc = makeargs(line, largv, ARRAY_SIZE(largv));
+ if (!largc)
+ continue; /* blank line */
+
+ ret = rd_cmd(rd, largc, largv);
+ if (ret) {
+ pr_err("Command failed %s:%d\n", name, cmdlineno);
+ if (!force)
+ break;
+ }
+ }
+
+ free(line);
+
+ return ret;
+}
+
+static int rd_init(struct rd *rd, char *filename)
{
uint32_t seq;
int ret;
rd->filename = filename;
- rd->argc = argc;
- rd->argv = argv;
INIT_LIST_HEAD(&rd->dev_map_list);
+ INIT_LIST_HEAD(&rd->filter_list);
+
+ if (rd->json_output) {
+ rd->jw = jsonw_new(stdout);
+ if (!rd->jw) {
+ pr_err("Failed to create JSON writer\n");
+ return -ENOMEM;
+ }
+ jsonw_pretty(rd->jw, rd->pretty_output);
+ }
+
rd->buff = malloc(MNL_SOCKET_BUFFER_SIZE);
if (!rd->buff)
return -ENOMEM;
return rd_recv_msg(rd, rd_dev_init_cb, rd, seq);
}
-static void rd_free(struct rd *rd)
+static void rd_cleanup(struct rd *rd)
{
- free(rd->buff);
- rd_free_devmap(rd);
+ if (rd->json_output)
+ jsonw_destroy(&rd->jw);
+ rd_free(rd);
}
int main(int argc, char **argv)
static const struct option long_options[] = {
{ "version", no_argument, NULL, 'V' },
{ "help", no_argument, NULL, 'h' },
+ { "json", no_argument, NULL, 'j' },
+ { "pretty", no_argument, NULL, 'p' },
{ "details", no_argument, NULL, 'd' },
+ { "force", no_argument, NULL, 'f' },
+ { "batch", required_argument, NULL, 'b' },
{ NULL, 0, NULL, 0 }
};
+ bool show_driver_details = false;
+ const char *batch_file = NULL;
+ bool pretty_output = false;
bool show_details = false;
+ bool json_output = false;
+ bool force = false;
+ struct rd rd = {};
char *filename;
- struct rd rd;
int opt;
int err;
filename = basename(argv[0]);
- while ((opt = getopt_long(argc, argv, "Vhd",
+ while ((opt = getopt_long(argc, argv, ":Vhdpjfb:",
long_options, NULL)) >= 0) {
switch (opt) {
case 'V':
printf("%s utility, iproute2-ss%s\n",
filename, SNAPSHOT);
return EXIT_SUCCESS;
+ case 'p':
+ pretty_output = true;
+ break;
case 'd':
- show_details = true;
+ if (show_details)
+ show_driver_details = true;
+ else
+ show_details = true;
+ break;
+ case 'j':
+ json_output = true;
+ break;
+ case 'f':
+ force = true;
+ break;
+ case 'b':
+ batch_file = optarg;
break;
case 'h':
help(filename);
return EXIT_SUCCESS;
+ case ':':
+ pr_err("-%c option requires an argument\n", optopt);
+ return EXIT_FAILURE;
default:
pr_err("Unknown option.\n");
help(filename);
argc -= optind;
argv += optind;
- err = rd_init(&rd, argc, argv, filename);
+ rd.show_details = show_details;
+ rd.show_driver_details = show_driver_details;
+ rd.json_output = json_output;
+ rd.pretty_output = pretty_output;
+
+ err = rd_init(&rd, filename);
if (err)
goto out;
- rd.show_details = show_details;
- err = rd_cmd(&rd);
+ if (batch_file)
+ err = rd_batch(&rd, batch_file, force);
+ else
+ err = rd_cmd(&rd, argc, argv);
out:
/* Always cleanup */
- rd_free(&rd);
+ rd_cleanup(&rd);
return err ? EXIT_FAILURE : EXIT_SUCCESS;
}