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 35#define usage() return(-1) 36 37static int ingress_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n) 38{ 39 40 if (argc > 0) { 41 while (argc > 0) { 42 43 if (strcmp(*argv, "handle") == 0) { 44 NEXT_ARG(); 45 argc--; argv++; 46 } else { 47 fprintf(stderr, "What is \"%s\"?\n", *argv); 48 explain(); 49 return -1; 50 } 51 } 52 } 53 54 addattr_l(n, 1024, TCA_OPTIONS, NULL, 0); 55 return 0; 56} 57 58static int ingress_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt) 59{ 60 61 fprintf(f, "---------------- "); 62 return 0; 63} 64 65struct qdisc_util ingress_qdisc_util = { 66 .id = "ingress", 67 .parse_qopt = ingress_parse_opt, 68 .print_qopt = ingress_print_opt, 69}; 70