12 #include <netlink/cli/utils.h>
13 #include <netlink/cli/tc.h>
14 #include <netlink/cli/qdisc.h>
15 #include <netlink/cli/link.h>
17 #include <netlink-private/route/tc-api.h>
21 static void print_usage(
void)
24 "Usage: nl-qdisc-add [OPTIONS]... QDISC [CONFIGURATION]...\n"
27 " -q, --quiet Do not print informal notifications.\n"
28 " -h, --help Show this help text.\n"
29 " -v, --version Show versioning information.\n"
30 " --update Update qdisc if it exists.\n"
31 " --replace Replace or update qdisc if it exists.\n"
32 " --update-only Only update qdisc, never create it.\n"
33 " --replace-only Only replace or update qdisc, never create it.\n"
34 " -d, --dev=DEV Network device the qdisc should be attached to.\n"
35 " -i, --id=ID ID of new qdisc (default: auto-generated)r\n"
36 " -p, --parent=ID ID of parent { root | ingress | QDISC-ID }\n"
39 " -h, --help Show help text of qdisc specific options.\n"
42 " $ nl-qdisc-add --dev=eth1 --parent=root htb --rate=100mbit\n"
48 int main(
int argc,
char *argv[])
51 struct rtnl_qdisc *qdisc;
53 struct nl_cache *link_cache;
59 struct rtnl_tc_ops *ops;
60 int err, flags = NLM_F_CREATE | NLM_F_EXCL;
61 char *kind, *
id = NULL;
63 sock = nl_cli_alloc_socket();
64 nl_cli_connect(sock, NETLINK_ROUTE);
66 link_cache = nl_cli_link_alloc_cache(sock);
68 qdisc = nl_cli_qdisc_alloc();
69 tc = (
struct rtnl_tc *) qdisc;
79 static struct option long_opts[] = {
80 {
"quiet", 0, 0,
'q' },
81 {
"help", 0, 0,
'h' },
82 {
"version", 0, 0,
'v' },
84 {
"parent", 1, 0,
'p' },
86 {
"replace", 0, 0, ARG_REPLACE },
87 {
"update", 0, 0, ARG_UPDATE },
88 {
"replace-only", 0, 0, ARG_REPLACE_ONLY },
89 {
"update-only", 0, 0, ARG_UPDATE_ONLY },
93 c = getopt_long(argc, argv,
"+qhvd:p:i:",
99 case 'q': quiet = 1;
break;
100 case 'h': print_usage();
break;
101 case 'v': nl_cli_print_version();
break;
102 case 'd': nl_cli_tc_parse_dev(tc, link_cache, optarg);
break;
103 case 'p': nl_cli_tc_parse_parent(tc, optarg);
break;
104 case 'i':
id = strdup(optarg);
break;
105 case ARG_UPDATE: flags = NLM_F_CREATE;
break;
106 case ARG_REPLACE: flags = NLM_F_CREATE | NLM_F_REPLACE;
break;
107 case ARG_UPDATE_ONLY: flags = 0;
break;
108 case ARG_REPLACE_ONLY: flags = NLM_F_REPLACE;
break;
116 nl_cli_fatal(EINVAL,
"You must specify a network device (--dev=XXX)");
122 nl_cli_tc_parse_handle(tc,
id, 1);
126 kind = argv[optind++];
129 if (!(ops = rtnl_tc_get_ops(tc)))
132 if (!(tm = nl_cli_tc_lookup(ops)))
133 nl_cli_fatal(ENOTSUP,
"Qdisc type \"%s\" not supported.", kind);
135 tm->tm_parse_argv(tc, argc, argv);
143 nl_cli_fatal(EINVAL,
"Unable to add qdisc: %s", nl_geterror(err));