tc_util.c revision 5e3bb534ae179be141a92eb1a4e2eb48094193b7
1aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger/* 2aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger * tc_util.c Misc TC utility functions. 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 */ 12aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 13aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <stdio.h> 14aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <stdlib.h> 15aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <unistd.h> 16aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <syslog.h> 17aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <fcntl.h> 18aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <sys/socket.h> 19aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <netinet/in.h> 20aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <arpa/inet.h> 21aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <string.h> 22aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include <math.h> 23aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 24aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include "utils.h" 25aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger#include "tc_util.h" 26aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 275e3bb534ae179be141a92eb1a4e2eb48094193b7Andreas Henriksson#ifndef LIBDIR 285e3bb534ae179be141a92eb1a4e2eb48094193b7Andreas Henriksson#define LIBDIR "/usr/lib/" 29b514b3587ee56552fcc87a066c955a7ff4f55d6fRafael Almeida#endif 30b514b3587ee56552fcc87a066c955a7ff4f55d6fRafael Almeida 31aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemmingerconst char *get_tc_lib(void) 32aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger{ 33aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger const char *lib_dir; 34aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger 35aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger lib_dir = getenv("TC_LIB_DIR"); 36aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger if (!lib_dir) 375e3bb534ae179be141a92eb1a4e2eb48094193b7Andreas Henriksson lib_dir = LIBDIR "/tc/"; 38aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger 39aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger return lib_dir; 40aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger} 41aa27f88c8444ad6a87ebb563d6ffacb4fe95d87cStephen Hemminger 42dbd90dc267227deffd54c658e7fb5d3d8667c2cdosdl.org!shemmingerint get_qdisc_handle(__u32 *h, const char *str) 43aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 44aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger __u32 maj; 45aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char *p; 46aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 47aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj = TC_H_UNSPEC; 48aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (strcmp(str, "none") == 0) 49aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto ok; 50aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj = strtoul(str, &p, 16); 51aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (p == str) 52aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 53aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj <<= 16; 54aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (*p != ':' && *p!=0) 55aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 56aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerok: 57aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *h = maj; 58aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 59aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 60aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 61dbd90dc267227deffd54c658e7fb5d3d8667c2cdosdl.org!shemmingerint get_tc_classid(__u32 *h, const char *str) 62aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 63aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger __u32 maj, min; 64aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char *p; 65aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 66aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj = TC_H_ROOT; 67aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (strcmp(str, "root") == 0) 68aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto ok; 69aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj = TC_H_UNSPEC; 70aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (strcmp(str, "none") == 0) 71aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger goto ok; 72aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj = strtoul(str, &p, 16); 73aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (p == str) { 74aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj = 0; 75aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (*p != ':') 76aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 77aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 78aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (*p == ':') { 79a8b303cc3f5a867539cec4215f856de4f69606a6osdl.net!shemminger if (maj >= (1<<16)) 80a8b303cc3f5a867539cec4215f856de4f69606a6osdl.net!shemminger return -1; 81aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj <<= 16; 82aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger str = p+1; 83aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger min = strtoul(str, &p, 16); 84aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (*p != 0) 85aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 86a8b303cc3f5a867539cec4215f856de4f69606a6osdl.net!shemminger if (min >= (1<<16)) 87a8b303cc3f5a867539cec4215f856de4f69606a6osdl.net!shemminger return -1; 88aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger maj |= min; 89aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } else if (*p != 0) 90aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 91aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 92aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerok: 93aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *h = maj; 94aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 95aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 96aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 97aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerint print_tc_classid(char *buf, int len, __u32 h) 98aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 99aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (h == TC_H_ROOT) 100aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger sprintf(buf, "root"); 101aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (h == TC_H_UNSPEC) 102aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, len, "none"); 103aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (TC_H_MAJ(h) == 0) 104aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, len, ":%x", TC_H_MIN(h)); 105aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (TC_H_MIN(h) == 0) 106aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, len, "%x:", TC_H_MAJ(h)>>16); 107aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else 108aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, len, "%x:%x", TC_H_MAJ(h)>>16, TC_H_MIN(h)); 109aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 110aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 111aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 112aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerchar * sprint_tc_classid(__u32 h, char *buf) 113aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 114aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (print_tc_classid(buf, SPRINT_BSIZE-1, h)) 115aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger strcpy(buf, "???"); 116aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return buf; 117aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 118aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 11926ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger/* See http://physics.nist.gov/cuu/Units/binary.html */ 12026ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemmingerstatic const struct rate_suffix { 12126ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger const char *name; 12226ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger double scale; 12326ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger} suffixes[] = { 12426ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "bit", 1. }, 12526ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "Kibit", 1024. }, 12626ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "kbit", 1000. }, 12726ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "mibit", 1024.*1024. }, 12826ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "mbit", 1000000. }, 12926ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "gibit", 1024.*1024.*1024. }, 13026ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "gbit", 1000000000. }, 13126ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "tibit", 1024.*1024.*1024.*1024. }, 13226ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "tbit", 1000000000000. }, 13326ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "Bps", 8. }, 13426ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "KiBps", 8.*1024. }, 13526ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "KBps", 8000. }, 13626ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "MiBps", 8.*1024*1024. }, 13726ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "MBps", 8000000. }, 13826ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "GiBps", 8.*1024.*1024.*1024. }, 13926ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "GBps", 8000000000. }, 14026ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "TiBps", 8.*1024.*1024.*1024.*1024. }, 14126ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { "TBps", 8000000000000. }, 14226ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger { NULL } 14326ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger}; 14426ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger 14526ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger 146dbd90dc267227deffd54c658e7fb5d3d8667c2cdosdl.org!shemmingerint get_rate(unsigned *rate, const char *str) 147aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 148aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char *p; 149aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger double bps = strtod(str, &p); 15026ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger const struct rate_suffix *s; 151aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 152aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (p == str) 153aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 154aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 15526ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger if (*p == '\0') { 15626ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger *rate = bps / 8.; /* assume bytes/sec */ 15726ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger return 0; 15826ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger } 159aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 16026ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger for (s = suffixes; s->name; ++s) { 16126ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger if (strcasecmp(s->name, p) == 0) { 16226ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger *rate = (bps * s->scale) / 8.; 16326ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger return 0; 16426ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger } 16526ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger } 16626ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger 16726ab0b103c63c006feacc67c1e6df9574bc16473osdl.net!shemminger return -1; 168aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 169aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 170aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerint get_rate_and_cell(unsigned *rate, int *cell_log, char *str) 171aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 172aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char * slash = strchr(str, '/'); 173aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 174aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (slash) 175aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *slash = 0; 176aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 177aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (get_rate(rate, str)) 178aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 179aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 180aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (slash) { 181aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger int cell; 182aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger int i; 183aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 184aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (get_integer(&cell, slash+1, 0)) 185aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 186aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *slash = '/'; 187aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 188aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger for (i=0; i<32; i++) { 189aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if ((1<<i) == cell) { 190aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *cell_log = i; 191aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 192aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 193aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 194aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 195aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 196aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 197aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 198aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 199d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemmingervoid print_rate(char *buf, int len, __u32 rate) 200aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 201aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger double tmp = (double)rate*8; 202d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger extern int use_iec; 203d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger 204d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger if (use_iec) { 205abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger if (tmp >= 1000.0*1024.0*1024.0) 206abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger snprintf(buf, len, "%.0fMibit", tmp/1024.0*1024.0); 207abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger else if (tmp >= 1000.0*1024) 208abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger snprintf(buf, len, "%.0fKibit", tmp/1024); 209d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger else 210abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger snprintf(buf, len, "%.0fbit", tmp); 211abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger } else { 212abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger if (tmp >= 1000.0*1000000.0) 213abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger snprintf(buf, len, "%.0fMbit", tmp/1000000.0); 214abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger else if (tmp >= 1000.0 * 1000.0) 215abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger snprintf(buf, len, "%.0fKbit", tmp/1000.0); 216d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger else 217abf1d0b09798a2c0b290be551a903f927efa4540osdl.net!shemminger snprintf(buf, len, "%.0fbit", tmp); 218d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger } 219aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 220aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 221aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerchar * sprint_rate(__u32 rate, char *buf) 222aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 223d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger print_rate(buf, SPRINT_BSIZE-1, rate); 224aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return buf; 225aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 226aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 2278f34caafbdbc8f87d228d577872591e138caadb1Patrick McHardyint get_time(unsigned *time, const char *str) 228aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 229aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger double t; 230aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char *p; 231aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 232aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger t = strtod(str, &p); 233aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (p == str) 234aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 235aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 236aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (*p) { 237aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (strcasecmp(p, "s") == 0 || strcasecmp(p, "sec")==0 || 238aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger strcasecmp(p, "secs")==0) 239f0bda7e5a52d880a85af698a041afa7dc379e76ePatrick McHardy t *= TIME_UNITS_PER_SEC; 240aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (strcasecmp(p, "ms") == 0 || strcasecmp(p, "msec")==0 || 241aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger strcasecmp(p, "msecs") == 0) 242f0bda7e5a52d880a85af698a041afa7dc379e76ePatrick McHardy t *= TIME_UNITS_PER_SEC/1000; 243aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (strcasecmp(p, "us") == 0 || strcasecmp(p, "usec")==0 || 244aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger strcasecmp(p, "usecs") == 0) 245f0bda7e5a52d880a85af698a041afa7dc379e76ePatrick McHardy t *= TIME_UNITS_PER_SEC/1000000; 246aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else 247aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 248aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 249aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 2508f34caafbdbc8f87d228d577872591e138caadb1Patrick McHardy *time = t; 251aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 252aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 253aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 254aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 2558f34caafbdbc8f87d228d577872591e138caadb1Patrick McHardyvoid print_time(char *buf, int len, __u32 time) 256aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 2578f34caafbdbc8f87d228d577872591e138caadb1Patrick McHardy double tmp = time; 258aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 259f0bda7e5a52d880a85af698a041afa7dc379e76ePatrick McHardy if (tmp >= TIME_UNITS_PER_SEC) 260f0bda7e5a52d880a85af698a041afa7dc379e76ePatrick McHardy snprintf(buf, len, "%.1fs", tmp/TIME_UNITS_PER_SEC); 261f0bda7e5a52d880a85af698a041afa7dc379e76ePatrick McHardy else if (tmp >= TIME_UNITS_PER_SEC/1000) 262f0bda7e5a52d880a85af698a041afa7dc379e76ePatrick McHardy snprintf(buf, len, "%.1fms", tmp/(TIME_UNITS_PER_SEC/1000)); 263aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else 264891514473be4b587f38c237c5977c8db2ca7c6dfStephen Hemminger snprintf(buf, len, "%uus", time); 265aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 266aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 2678f34caafbdbc8f87d228d577872591e138caadb1Patrick McHardychar * sprint_time(__u32 time, char *buf) 268aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 2698f34caafbdbc8f87d228d577872591e138caadb1Patrick McHardy print_time(buf, SPRINT_BSIZE-1, time); 270aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return buf; 271aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 272aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 273bd29e35d9de9dc0b9015dd3a178ee2c716ce8301Patrick McHardychar * sprint_ticks(__u32 ticks, char *buf) 274bd29e35d9de9dc0b9015dd3a178ee2c716ce8301Patrick McHardy{ 275bd29e35d9de9dc0b9015dd3a178ee2c716ce8301Patrick McHardy return sprint_time(tc_core_tick2time(ticks), buf); 276bd29e35d9de9dc0b9015dd3a178ee2c716ce8301Patrick McHardy} 277bd29e35d9de9dc0b9015dd3a178ee2c716ce8301Patrick McHardy 278dbd90dc267227deffd54c658e7fb5d3d8667c2cdosdl.org!shemmingerint get_size(unsigned *size, const char *str) 279aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 280aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger double sz; 281aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char *p; 282aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 283aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger sz = strtod(str, &p); 284aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (p == str) 285aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 286aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 287aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (*p) { 288aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (strcasecmp(p, "kb") == 0 || strcasecmp(p, "k")==0) 289aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger sz *= 1024; 290dbd90dc267227deffd54c658e7fb5d3d8667c2cdosdl.org!shemminger else if (strcasecmp(p, "gb") == 0 || strcasecmp(p, "g")==0) 291dbd90dc267227deffd54c658e7fb5d3d8667c2cdosdl.org!shemminger sz *= 1024*1024*1024; 292dbd90dc267227deffd54c658e7fb5d3d8667c2cdosdl.org!shemminger else if (strcasecmp(p, "gbit") == 0) 293dbd90dc267227deffd54c658e7fb5d3d8667c2cdosdl.org!shemminger sz *= 1024*1024*1024/8; 294aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (strcasecmp(p, "mb") == 0 || strcasecmp(p, "m")==0) 295aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger sz *= 1024*1024; 296aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (strcasecmp(p, "mbit") == 0) 297aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger sz *= 1024*1024/8; 298aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (strcasecmp(p, "kbit") == 0) 299aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger sz *= 1024/8; 300aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (strcasecmp(p, "b") != 0) 301aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 302aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 303aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 304aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *size = sz; 305aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 306aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 307aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 308aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerint get_size_and_cell(unsigned *size, int *cell_log, char *str) 309aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 310aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger char * slash = strchr(str, '/'); 311aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 312aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (slash) 313aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *slash = 0; 314aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 315aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (get_size(size, str)) 316aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 317aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 318aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (slash) { 319aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger int cell; 320aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger int i; 321aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 322aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (get_integer(&cell, slash+1, 0)) 323aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 324aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *slash = '/'; 325aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 326aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger for (i=0; i<32; i++) { 327aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if ((1<<i) == cell) { 328aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger *cell_log = i; 329aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 330aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 331aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 332aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return -1; 333aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger } 334aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return 0; 335aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 336aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 337d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemmingervoid print_size(char *buf, int len, __u32 sz) 338aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 339aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger double tmp = sz; 340aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 341aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger if (sz >= 1024*1024 && fabs(1024*1024*rint(tmp/(1024*1024)) - sz) < 1024) 342aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, len, "%gMb", rint(tmp/(1024*1024))); 343aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else if (sz >= 1024 && fabs(1024*rint(tmp/1024) - sz) < 16) 344aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, len, "%gKb", rint(tmp/1024)); 345aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger else 346aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, len, "%ub", sz); 347aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 348aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 349aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerchar * sprint_size(__u32 size, char *buf) 350aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 351d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger print_size(buf, SPRINT_BSIZE-1, size); 352aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return buf; 353aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 354aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 35525f869096f8a9222c48fd97744e87ebc6333eeddosdl.net!shemmingerstatic const double max_percent_value = 0xffffffff; 35663e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger 35763e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemmingerint get_percent(__u32 *percent, const char *str) 35863e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger{ 35963e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger char *p; 36025f869096f8a9222c48fd97744e87ebc6333eeddosdl.net!shemminger double per = strtod(str, &p) / 100.; 36163e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger 36225f869096f8a9222c48fd97744e87ebc6333eeddosdl.net!shemminger if (per > 1. || per < 0) 36363e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger return -1; 36463e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger if (*p && strcmp(p, "%")) 36563e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger return -1; 36663e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger 36725f869096f8a9222c48fd97744e87ebc6333eeddosdl.net!shemminger *percent = (unsigned) rint(per * max_percent_value); 36863e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger return 0; 36963e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger} 37063e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger 371d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemmingervoid print_percent(char *buf, int len, __u32 per) 37263e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger{ 37325f869096f8a9222c48fd97744e87ebc6333eeddosdl.net!shemminger snprintf(buf, len, "%g%%", 100. * (double) per / max_percent_value); 37463e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger} 37563e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger 37663e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemmingerchar * sprint_percent(__u32 per, char *buf) 37763e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger{ 378d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger print_percent(buf, SPRINT_BSIZE-1, per); 37963e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger return buf; 38063e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger} 38163e989f5e043a3a45857fe4ba083c49050eb3300osdl.net!shemminger 382d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemmingervoid print_qdisc_handle(char *buf, int len, __u32 h) 383aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 384aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger snprintf(buf, len, "%x:", TC_H_MAJ(h)>>16); 385aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 386aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 387aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemmingerchar * sprint_qdisc_handle(__u32 h, char *buf) 388aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger{ 389d40b38b4d8566f020af89990d51112432b7b1834osdl.net!shemminger print_qdisc_handle(buf, SPRINT_BSIZE-1, h); 390aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger return buf; 391aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger} 392aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 3932373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemmingerchar * action_n2a(int action, char *buf, int len) 3942373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger{ 3952373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger switch (action) { 3962373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger case -1: 3972373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return "continue"; 3982373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger break; 3992373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger case TC_ACT_OK: 4002373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return "pass"; 4012373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger break; 4022373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger case TC_ACT_SHOT: 4032373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return "drop"; 4042373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger break; 4052373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger case TC_ACT_RECLASSIFY: 4062373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return "reclassify"; 4072373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger case TC_ACT_PIPE: 4082373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return "pipe"; 4092373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger case TC_ACT_STOLEN: 4102373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return "stolen"; 4112373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger default: 4122373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger snprintf(buf, len, "%d", action); 4132373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return buf; 4142373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger } 4152373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger} 416aba5acdfdb347d2c21fc67d613d83d4430ca3937osdl.org!shemminger 4172373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemmingerint action_a2n(char *arg, int *result) 4182373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger{ 4192373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger int res; 4202373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger 4212373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger if (matches(arg, "continue") == 0) 4222373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger res = -1; 4232373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger else if (matches(arg, "drop") == 0) 4242373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger res = TC_ACT_SHOT; 4252373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger else if (matches(arg, "shot") == 0) 4262373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger res = TC_ACT_SHOT; 4272373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger else if (matches(arg, "pass") == 0) 4282373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger res = TC_ACT_OK; 4292373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger else if (strcmp(arg, "ok") == 0) 4302373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger res = TC_ACT_OK; 4312373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger else if (matches(arg, "reclassify") == 0) 4322373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger res = TC_ACT_RECLASSIFY; 4332373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger else { 4342373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger char dummy; 4352373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger if (sscanf(arg, "%d%c", &res, &dummy) != 1) 4362373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return -1; 4372373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger } 4382373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger *result = res; 4392373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger return 0; 4402373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger} 4412373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger 442839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinnaint get_linklayer(unsigned *val, const char *arg) 443292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer{ 444292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer int res; 445292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer 446292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer if (matches(arg, "ethernet") == 0) 447292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer res = LINKLAYER_ETHERNET; 448292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer else if (matches(arg, "atm") == 0) 449292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer res = LINKLAYER_ATM; 450292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer else if (matches(arg, "adsl") == 0) 451292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer res = LINKLAYER_ATM; 452292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer else 453292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer return -1; /* Indicate error */ 454292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer 455292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer *val = res; 456292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer return 0; 457292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer} 458292f29b42c3444375b5ae7086484c99da7129d94Jesper Dangaard Brouer 459839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinnavoid print_linklayer(char *buf, int len, unsigned linklayer) 460839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna{ 461839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna switch (linklayer) { 462839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna case LINKLAYER_UNSPEC: 463839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna snprintf(buf, len, "%s", "unspec"); 464839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna return; 465839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna case LINKLAYER_ETHERNET: 466839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna snprintf(buf, len, "%s", "ethernet"); 467839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna return; 468839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna case LINKLAYER_ATM: 469839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna snprintf(buf, len, "%s", "atm"); 470839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna return; 471839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna default: 472839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna snprintf(buf, len, "%s", "unknown"); 473839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna return; 474839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna } 475839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna} 476839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna 477839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinnachar *sprint_linklayer(unsigned linklayer, char *buf) 478839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna{ 479839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna print_linklayer(buf, SPRINT_BSIZE-1, linklayer); 480839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna return buf; 481839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna} 482839c8456fbe08fc2497857673805b84dffb45507Jussi Kivilinna 4836dc9f016347441fbf94cf851c054b0f45ba32c1cosdl.net!shemmingervoid print_tm(FILE * f, const struct tcf_t *tm) 4842373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger{ 4855e8bc6316b1a6c56598cdb29a737d1d670d74e69net[shemminger]!shemminger int hz = get_user_hz(); 4862373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger if (tm->install != 0) 48763ae25d0edc8f05308edfcb8916914fa11374f92osdl.net!shemminger fprintf(f, " installed %u sec", (unsigned)(tm->install/hz)); 4882373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger if (tm->lastuse != 0) 48963ae25d0edc8f05308edfcb8916914fa11374f92osdl.net!shemminger fprintf(f, " used %u sec", (unsigned)(tm->lastuse/hz)); 4902373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger if (tm->expires != 0) 49163ae25d0edc8f05308edfcb8916914fa11374f92osdl.net!shemminger fprintf(f, " expires %u sec", (unsigned)(tm->expires/hz)); 4922373fde9b0ba14c1758290a68332f1af9882abc0osdl.net!shemminger} 493e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 494e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgrafvoid print_tcstats2_attr(FILE *fp, struct rtattr *rta, char *prefix, struct rtattr **xstats) 495e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf{ 496e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf SPRINT_BUF(b1); 497e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf struct rtattr *tbs[TCA_STATS_MAX + 1]; 4987d69fd97ecc7d15288787276424d9ac2ced9c41dtbs, TCA_STATS_MAX, rta); 499e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf parse_rtattr_nested(tbs, TCA_STATS_MAX, rta); 500e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 501e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (tbs[TCA_STATS_BASIC]) { 502e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf struct gnet_stats_basic bs = {0}; 503e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf memcpy(&bs, RTA_DATA(tbs[TCA_STATS_BASIC]), MIN(RTA_PAYLOAD(tbs[TCA_STATS_BASIC]), sizeof(bs))); 504b906243b62c832f24473de3ead7d7feef0e75e4bnet[shemminger]!shemminger fprintf(fp, "%sSent %llu bytes %u pkt", 505e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf prefix, (unsigned long long) bs.bytes, bs.packets); 506e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf } 507e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 508e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (tbs[TCA_STATS_QUEUE]) { 509e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf struct gnet_stats_queue q = {0}; 510e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf memcpy(&q, RTA_DATA(tbs[TCA_STATS_QUEUE]), MIN(RTA_PAYLOAD(tbs[TCA_STATS_QUEUE]), sizeof(q))); 511e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, " (dropped %u, overlimits %u requeues %u) ", 512e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf q.drops, q.overlimits, q.requeues); 513ae665a522bd46bea44c5ea84c89c8b1731954170Stephen Hemminger } 514e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 515e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (tbs[TCA_STATS_RATE_EST]) { 516e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf struct gnet_stats_rate_est re = {0}; 517e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf memcpy(&re, RTA_DATA(tbs[TCA_STATS_RATE_EST]), MIN(RTA_PAYLOAD(tbs[TCA_STATS_RATE_EST]), sizeof(re))); 518e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "\n%srate %s %upps ", 519e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf prefix, sprint_rate(re.bps, b1), re.pps); 520e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf } 521e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 522e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (tbs[TCA_STATS_QUEUE]) { 523e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf struct gnet_stats_queue q = {0}; 524e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf memcpy(&q, RTA_DATA(tbs[TCA_STATS_QUEUE]), MIN(RTA_PAYLOAD(tbs[TCA_STATS_QUEUE]), sizeof(q))); 525e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (!tbs[TCA_STATS_RATE_EST]) 526e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "\n%s", prefix); 527e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "backlog %s %up requeues %u ", 528e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf sprint_size(q.backlog, b1), q.qlen, q.requeues); 529e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf } 530e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 531e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (xstats) 532e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf *xstats = tbs[TCA_STATS_APP] ? : NULL; 533e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf} 534e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 535e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgrafvoid print_tcstats_attr(FILE *fp, struct rtattr *tb[], char *prefix, struct rtattr **xstats) 536e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf{ 537e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf SPRINT_BUF(b1); 538e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 539e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (tb[TCA_STATS2]) { 540e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf print_tcstats2_attr(fp, tb[TCA_STATS2], prefix, xstats); 541e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (xstats && NULL == *xstats) 542e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf goto compat_xstats; 543e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf return; 544e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf } 545e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf /* backward compatibility */ 546e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (tb[TCA_STATS]) { 547e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf struct tc_stats st; 548e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 549e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf /* handle case where kernel returns more/less than we know about */ 550e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf memset(&st, 0, sizeof(st)); 551e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf memcpy(&st, RTA_DATA(tb[TCA_STATS]), MIN(RTA_PAYLOAD(tb[TCA_STATS]), sizeof(st))); 552e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 553ae665a522bd46bea44c5ea84c89c8b1731954170Stephen Hemminger fprintf(fp, "%sSent %llu bytes %u pkts (dropped %u, overlimits %u) ", 554e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf prefix, (unsigned long long)st.bytes, st.packets, st.drops, 555e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf st.overlimits); 556e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 557e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (st.bps || st.pps || st.qlen || st.backlog) { 558e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "\n%s", prefix); 559e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (st.bps || st.pps) { 560e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "rate "); 561e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (st.bps) 562e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "%s ", sprint_rate(st.bps, b1)); 563e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (st.pps) 564e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "%upps ", st.pps); 565e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf } 566e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (st.qlen || st.backlog) { 567e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "backlog "); 568e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (st.backlog) 569e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "%s ", sprint_size(st.backlog, b1)); 570e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (st.qlen) 571e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf fprintf(fp, "%up ", st.qlen); 572e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf } 573e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf } 574e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf } 575e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf 576e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgrafcompat_xstats: 577e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf if (tb[TCA_XSTATS] && xstats) 578e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf *xstats = tb[TCA_XSTATS]; 579e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf} 580 581