1/*
2 *
3 * q_ingress.c             INGRESS.
4 *
5 *              This program is free software; you can redistribute it and/or
6 *              modify it under the terms of the GNU General Public License
7 *              as published by the Free Software Foundation; either version
8 *              2 of the License, or (at your option) any later version.
9 *
10 * Authors:    J Hadi Salim
11 *
12 * This is here just in case it is needed
13 * useless right now; might be useful in the future
14 *
15 */
16
17#include <stdio.h>
18#include <stdlib.h>
19#include <unistd.h>
20#include <syslog.h>
21#include <fcntl.h>
22#include <sys/socket.h>
23#include <netinet/in.h>
24#include <arpa/inet.h>
25#include <string.h>
26
27#include "utils.h"
28#include "tc_util.h"
29
30static void explain(void)
31{
32	fprintf(stderr, "Usage: ... ingress \n");
33}
34
35static int ingress_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
36{
37
38	if (argc > 0) {
39		while (argc > 0) {
40
41			if (strcmp(*argv, "handle") == 0) {
42				NEXT_ARG();
43				argc--; argv++;
44			} else {
45				fprintf(stderr, "What is \"%s\"?\n", *argv);
46				explain();
47				return -1;
48			}
49		}
50	}
51
52	addattr_l(n, 1024, TCA_OPTIONS, NULL, 0);
53	return 0;
54}
55
56static int ingress_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
57{
58
59		fprintf(f, "---------------- ");
60	return 0;
61}
62
63struct qdisc_util ingress_qdisc_util = {
64	.id		= "ingress",
65	.parse_qopt	= ingress_parse_opt,
66	.print_qopt	= ingress_print_opt,
67};
68