tc.c revision 1798c9d5a421f4c8136c8d887feb5c5b126643b9
1aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger/* 2aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * tc.c "tc" utility frontend. 3aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * 4aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * This program is free software; you can redistribute it and/or 5aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * modify it under the terms of the GNU General Public License 6aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * as published by the Free Software Foundation; either version 7aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * 2 of the License, or (at your option) any later version. 8aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * 9aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> 10aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * 11aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * Fixes: 12aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * 13aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * Petri Mattila <petri@prihateam.fi> 990308: wrong memset's resulted in faults 14aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger */ 15aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 16aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <stdio.h> 17aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <stdlib.h> 18aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <unistd.h> 19aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <syslog.h> 20aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <fcntl.h> 21aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <dlfcn.h> 22aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <sys/socket.h> 23aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <netinet/in.h> 24aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <arpa/inet.h> 25aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <string.h> 26aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <errno.h> 27aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 28aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include "SNAPSHOT.h" 29aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include "utils.h" 30aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include "tc_util.h" 31aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include "tc_common.h" 32aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 33aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerint show_stats = 0; 34aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerint show_details = 0; 35aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerint show_raw = 0; 36aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerint resolve_hosts = 0; 373ea2bf45b0661bd3be3a5695043d0d4ea67224bdosdl.net!shemmingerint use_iec = 0; 38aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 39b7a45150854a59bc95f65ec79af35dd390f05a50osdl.net!shemmingerstatic void *BODY; /* cached handle dlopen(NULL) */ 40aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerstatic struct qdisc_util * qdisc_list; 41aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerstatic struct filter_util * filter_list; 42aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 431798c9d5a421f4c8136c8d887feb5c5b126643b9osdl.net!shemmingerstatic int print_noqopt(struct qdisc_util *qu, FILE *f, 441798c9d5a421f4c8136c8d887feb5c5b126643b9osdl.net!shemminger struct rtattr *opt) 45aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 46aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (opt && RTA_PAYLOAD(opt)) 47aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(f, "[Unknown qdisc, optlen=%u] ", RTA_PAYLOAD(opt)); 48aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 49aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 50aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 51aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerstatic int parse_noqopt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n) 52aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 53aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (argc) { 54aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Unknown qdisc \"%s\", hence option \"%s\" is unparsable\n", qu->id, *argv); 55aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 56aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 57aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 58aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 59aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 60aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerstatic int print_nofopt(struct filter_util *qu, FILE *f, struct rtattr *opt, __u32 fhandle) 61aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 62aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (opt && RTA_PAYLOAD(opt)) 63aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(f, "fh %08x [Unknown filter, optlen=%u] ", fhandle, RTA_PAYLOAD(opt)); 64aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (fhandle) 65aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(f, "fh %08x ", fhandle); 66aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 67aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 68aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 69aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerstatic int parse_nofopt(struct filter_util *qu, char *fhandle, int argc, char **argv, struct nlmsghdr *n) 70aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 71aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger __u32 handle; 72aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 73aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (argc) { 74aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Unknown filter \"%s\", hence option \"%s\" is unparsable\n", qu->id, *argv); 75aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 76aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 77aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (fhandle) { 78aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger struct tcmsg *t = NLMSG_DATA(n); 79aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (get_u32(&handle, fhandle, 16)) { 80aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Unparsable filter ID \"%s\"\n", fhandle); 81aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 82aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 83aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger t->tcm_handle = handle; 84aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 85aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 86aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 87aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 884094db72b61dadd16e180eab5f62ccbc82e3976dosdl.org!shemmingerstruct qdisc_util *get_qdisc_kind(const char *str) 89aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 90aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger void *dlh; 91aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char buf[256]; 92aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger struct qdisc_util *q; 93aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 94aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger for (q = qdisc_list; q; q = q->next) 95aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (strcmp(q->id, str) == 0) 96aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return q; 97aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 98b7a45150854a59bc95f65ec79af35dd390f05a50osdl.net!shemminger snprintf(buf, sizeof(buf), "/usr/lib/tc/q_%s.so", str); 99aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger dlh = dlopen(buf, RTLD_LAZY); 100b7a45150854a59bc95f65ec79af35dd390f05a50osdl.net!shemminger if (!dlh) { 101b7a45150854a59bc95f65ec79af35dd390f05a50osdl.net!shemminger /* look in current binary, only open once */ 102aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger dlh = BODY; 103aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (dlh == NULL) { 104aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger dlh = BODY = dlopen(NULL, RTLD_LAZY); 105aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (dlh == NULL) 106aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto noexist; 107aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 108aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 109aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 110aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, sizeof(buf), "%s_util", str); 111aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q = dlsym(dlh, buf); 112aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (q == NULL) 113aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto noexist; 114aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 115aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerreg: 116aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q->next = qdisc_list; 117aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger qdisc_list = q; 118aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return q; 119aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 120aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingernoexist: 121aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q = malloc(sizeof(*q)); 122aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (q) { 1231798c9d5a421f4c8136c8d887feb5c5b126643b9osdl.net!shemminger 124aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger memset(q, 0, sizeof(*q)); 1251798c9d5a421f4c8136c8d887feb5c5b126643b9osdl.net!shemminger q->id = strcpy(malloc(strlen(str)+1), str); 126aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q->parse_qopt = parse_noqopt; 127aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q->print_qopt = print_noqopt; 128aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto reg; 129aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 130aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return q; 131aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 132aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 133aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 1344094db72b61dadd16e180eab5f62ccbc82e3976dosdl.org!shemmingerstruct filter_util *get_filter_kind(const char *str) 135aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 136aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger void *dlh; 137aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char buf[256]; 138aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger struct filter_util *q; 139aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 140aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger for (q = filter_list; q; q = q->next) 141aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (strcmp(q->id, str) == 0) 142aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return q; 143aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 144b7a45150854a59bc95f65ec79af35dd390f05a50osdl.net!shemminger snprintf(buf, sizeof(buf), "/usr/lib/tc/f_%s.so", str); 145aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger dlh = dlopen(buf, RTLD_LAZY); 146aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (dlh == NULL) { 147aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger dlh = BODY; 148aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (dlh == NULL) { 149aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger dlh = BODY = dlopen(NULL, RTLD_LAZY); 150aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (dlh == NULL) 151aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto noexist; 152aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 153aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 154aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 155aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, sizeof(buf), "%s_util", str); 156aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q = dlsym(dlh, buf); 157aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (q == NULL) 158aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto noexist; 159aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 160aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerreg: 161aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q->next = filter_list; 162aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger filter_list = q; 163aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return q; 164aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingernoexist: 165aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q = malloc(sizeof(*q)); 166aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (q) { 167aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger memset(q, 0, sizeof(*q)); 168aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger strncpy(q->id, str, 15); 169aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q->parse_fopt = parse_nofopt; 170aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger q->print_fopt = print_nofopt; 171aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto reg; 172aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 173aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return q; 174aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 175aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 176aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerstatic void usage(void) __attribute__((noreturn)); 177aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 178aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerstatic void usage(void) 179aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 180aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Usage: tc [ OPTIONS ] OBJECT { COMMAND | help }\n" 1812373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger "where OBJECT := { qdisc | class | filter | action }\n" 182aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger " OPTIONS := { -s[tatistics] | -d[etails] | -r[aw] | -b[atch] file }\n"); 183aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 184aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 185aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 186aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 187aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 188aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerint main(int argc, char **argv) 189aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 190aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char *basename; 191aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 192aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger basename = strrchr(argv[0], '/'); 193aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (basename == NULL) 194aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger basename = argv[0]; 195aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else 196aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger basename++; 197aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 198aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 199aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger /* batch mode */ 200aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (argc > 1 && matches(argv[1], "-batch") == 0) { 201aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger FILE *batch; 202aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char line[400]; 203aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char *largv[100]; 204aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger int largc, ret=0; 205aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#define BMAXARG (sizeof(largv)/sizeof(char *)-2) 206aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 207aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (argc != 3) { 208aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Wrong number of arguments in batch mode\n"); 209aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 210aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 211aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (matches(argv[2], "-") != 0) { 212aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if ((batch = fopen(argv[2], "r")) == NULL) { 213aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Cannot open file \"%s\" for reading: %s=n", argv[2], strerror(errno)); 214aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 215aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 216aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else { 217aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if ((batch = fdopen(0, "r")) == NULL) { 218aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Cannot open stdin for reading: %s=n", strerror(errno)); 219aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 220aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 221aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 222aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 223aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger tc_core_init(); 224aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 225aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger while (fgets(line, sizeof(line)-1, batch)) { 226aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (line[strlen(line)-1]=='\n') { 227aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger line[strlen(line)-1] = '\0'; 228aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else { 229aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "No newline at the end of line, looks like to long (%d chars or more)\n", strlen(line)); 230aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 231aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 232aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger largc = 0; 233aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger largv[largc]=strtok(line, " "); 234aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger while ((largv[++largc]=strtok(NULL, " ")) != NULL) { 235aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (largc > BMAXARG) { 236aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Over %d arguments in batch mode, enough!\n", BMAXARG); 237aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 238aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 239aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 240aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 241aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (matches(largv[0], "qdisc") == 0) { 242aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger ret += do_qdisc(largc-1, largv+1); 243aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else if (matches(largv[0], "class") == 0) { 244aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger ret += do_class(largc-1, largv+1); 245aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else if (matches(largv[0], "filter") == 0) { 246aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger ret += do_filter(largc-1, largv+1); 2472373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger } else if (matches(largv[0], "action") == 0) { 2482373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger ret += do_action(largc-1, largv+1); 249aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else if (matches(largv[0], "help") == 0) { 250aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger usage(); /* note that usage() doesn't return */ 251aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else { 252aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Object \"%s\" is unknown, try \"tc help\".\n", largv[1]); 253aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 254aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 255aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 256aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fclose(batch); 257aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(0); /* end of batch, that's all */ 258aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 259aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 260aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger while (argc > 1) { 261aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (argv[1][0] != '-') 262aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger break; 263aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (matches(argv[1], "-stats") == 0 || 2643ea2bf45b0661bd3be3a5695043d0d4ea67224bdosdl.net!shemminger matches(argv[1], "-statistics") == 0) { 265aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger ++show_stats; 266aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else if (matches(argv[1], "-details") == 0) { 267aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger ++show_details; 268aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else if (matches(argv[1], "-raw") == 0) { 269aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger ++show_raw; 270aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else if (matches(argv[1], "-Version") == 0) { 271aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger printf("tc utility, iproute2-ss%s\n", SNAPSHOT); 272aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(0); 2733ea2bf45b0661bd3be3a5695043d0d4ea67224bdosdl.net!shemminger } else if (matches(argv[1], "-iec") == 0) { 2743ea2bf45b0661bd3be3a5695043d0d4ea67224bdosdl.net!shemminger ++use_iec; 275aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else if (matches(argv[1], "-help") == 0) { 276aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger usage(); 277aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else { 278aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Option \"%s\" is unknown, try \"tc -help\".\n", argv[1]); 279aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 280aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 281aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger argc--; argv++; 282aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 283aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 284aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger tc_core_init(); 285aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 286aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (argc > 1) { 287aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (matches(argv[1], "qdisc") == 0) 288aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return do_qdisc(argc-2, argv+2); 289aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (matches(argv[1], "class") == 0) 290aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return do_class(argc-2, argv+2); 291aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (matches(argv[1], "filter") == 0) 292aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return do_filter(argc-2, argv+2); 2932373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger if (matches(argv[1], "actions") == 0) 2942373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return do_action(argc-2, argv+2); 295aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (matches(argv[1], "help") == 0) 296aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger usage(); 297aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger fprintf(stderr, "Object \"%s\" is unknown, try \"tc help\".\n", argv[1]); 298aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger exit(-1); 299aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 300aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 301aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger usage(); 302aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 303