LXR iproute2/tc/q

   1/*
   2 * q_ingress.c             INGRESS.
   3 *
   4 *              This program is free software; you can redistribute it and/or
   5 *              modify it under the terms of the GNU General Public License
   6 *              as published by the Free Software Foundation; either version
   7 *              2 of the License, or (at your option) any later version.
   8 *
   9 * Authors:    J Hadi Salim
  10 */
  11
  12#include <stdio.h>
  13#include <string.h>
  14
  15#include "utils.h"
  16#include "tc_util.h"
  17
  18static void explain(void)
  19{
  20        fprintf(stderr, "Usage: ... ingress\n");
  21}
  22
  23static int ingress_parse_opt(struct qdisc_util *qu, int argc, char **argv,
  24                             struct nlmsghdr *n, const char *dev)
  25{
  26        while (argc > 0) {
  27                if (strcmp(*argv, "handle") == 0) {
  28                        NEXT_ARG();
  29                        argc--; argv++;
  30                } else {
  31                        fprintf(stderr, "What is \"%s\"?\n", *argv);
  32                        explain();
  33                        return -1;
  34                }
  35        }
  36
  37        return 0;
  38}
  39
  40static int ingress_print_opt(struct qdisc_util *qu, FILE *f,
  41                             struct rtattr *opt)
  42{
  43        print_string(PRINT_FP, NULL, "---------------- ", NULL);
  44        return 0;
  45}
  46
  47struct qdisc_util ingress_qdisc_util = {
  48        .id             = "ingress",
  49        .parse_qopt     = ingress_parse_opt,
  50        .print_qopt     = ingress_print_opt,
  51};
  52