nexmon – Blame information for rev 1

Subversion Repositories:
Rev:
Rev Author Line No. Line
1 office 1 /*
2 * src/genl-ctrl-list.c List Generic Netlink Controller
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation version 2.1
7 * of the License.
8 *
9 * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch>
10 */
11  
12 #include <netlink/cli/utils.h>
13  
14 static struct nl_cache *alloc_genl_family_cache(struct nl_sock *sk)
15 {
16 return nl_cli_alloc_cache(sk, "generic netlink family",
17 genl_ctrl_alloc_cache);
18 }
19  
20 static void print_usage(void)
21 {
22 printf(
23 "Usage: genl-ctrl-list [OPTION]...\n"
24 "\n"
25 "Options\n"
26 " -f, --format=TYPE Output format { brief | details | stats }\n"
27 " -h, --help Show this help\n"
28 " -v, --version Show versioning information\n"
29 );
30 exit(0);
31 }
32  
33 int main(int argc, char *argv[])
34 {
35 struct nl_sock *sock;
36 struct nl_cache *family_cache;
37 struct nl_dump_params params = {
38 .dp_type = NL_DUMP_LINE,
39 .dp_fd = stdout,
40 };
41  
42 sock = nl_cli_alloc_socket();
43 nl_cli_connect(sock, NETLINK_GENERIC);
44 family_cache = alloc_genl_family_cache(sock);
45  
46 for (;;) {
47 int c, optidx = 0;
48 static struct option long_opts[] = {
49 { "format", 1, 0, 'f' },
50 { "help", 0, 0, 'h' },
51 { "version", 0, 0, 'v' },
52 { 0, 0, 0, 0 }
53 };
54  
55 c = getopt_long(argc, argv, "f:hv", long_opts, &optidx);
56 if (c == -1)
57 break;
58  
59 switch (c) {
60 case 'f': params.dp_type = nl_cli_parse_dumptype(optarg); break;
61 case 'h': print_usage(); break;
62 case 'v': nl_cli_print_version(); break;
63 }
64 }
65  
66 nl_cache_dump(family_cache, &params);
67  
68 return 0;
69 }