1054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart/* 2054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart * src/nl-class-list.c List Traffic Classes 3054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart * 4054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart * This library is free software; you can redistribute it and/or 5054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart * modify it under the terms of the GNU Lesser General Public 6054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart * License as published by the Free Software Foundation version 2.1 7054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart * of the License. 8054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart * 9054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart * Copyright (c) 2010 Thomas Graf <tgraf@suug.ch> 10054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart */ 11054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 12054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart#include <netlink/cli/utils.h> 13054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart#include <netlink/cli/tc.h> 14054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart#include <netlink/cli/class.h> 15054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart#include <netlink/cli/link.h> 16054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 17054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewartstatic struct nl_sock *sock; 18054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 19054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewartstatic struct nl_dump_params params = { 20054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart .dp_type = NL_DUMP_LINE, 21054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart}; 22054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 23054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewartstatic void print_usage(void) 24054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart{ 25054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart printf( 26054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart "Usage: nl-class-list [OPTION]...\n" 27054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart "\n" 28054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart "OPTIONS\n" 29054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " --details Show details\n" 30054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " --stats Show statistics\n" 31054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " -h, --help Show this help\n" 32054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " -v, --version Show versioning information\n" 33054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart "\n" 34054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " -d, --dev=DEV Device the class is attached to. (default: all)\n" 35054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " -p, --parent=ID Identifier of parent class.\n" 36054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " -i, --id=ID Identifier.\n" 37054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " -k, --kind=NAME Kind of class (e.g. pfifo_fast)\n" 38054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart "\n" 39054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart "EXAMPLE\n" 40054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " # Display statistics of all classes on eth0\n" 41054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart " $ nl-class-list --stats --dev=eth0\n" 42054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart "\n" 43054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart ); 44054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart exit(0); 45054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart} 46054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 47054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewartstatic void __dump_class(int ifindex, struct rtnl_class *filter) 48054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart{ 49054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart struct nl_cache *cache; 50054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 51054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart cache = nl_cli_class_alloc_cache(sock, ifindex); 52054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart nl_cache_dump_filter(cache, ¶ms, OBJ_CAST(filter)); 53054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart} 54054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 55054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewartstatic void dump_class(struct nl_object *obj, void *arg) 56054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart{ 57054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart struct rtnl_link *link = nl_object_priv(obj); 58054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 59054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart __dump_class(rtnl_link_get_ifindex(link), arg); 60054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart} 61054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 62054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewartint main(int argc, char *argv[]) 63054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart{ 64054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart struct rtnl_class *class; 65054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart struct rtnl_tc *tc; 66054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart struct nl_cache *link_cache; 67054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart int ifindex; 68054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 69054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart sock = nl_cli_alloc_socket(); 70054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart nl_cli_connect(sock, NETLINK_ROUTE); 71054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart link_cache = nl_cli_link_alloc_cache(sock); 72054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart class = nl_cli_class_alloc(); 73054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart tc = (struct rtnl_tc *) class; 74054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 75054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart params.dp_fd = stdout; 76054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 77054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart for (;;) { 78054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart int c, optidx = 0; 79054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart enum { 80054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart ARG_DETAILS = 257, 81054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart ARG_STATS = 258, 82054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart }; 83054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart static struct option long_opts[] = { 84054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { "details", 0, 0, ARG_DETAILS }, 85054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { "stats", 0, 0, ARG_STATS }, 86054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { "help", 0, 0, 'h' }, 87054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { "version", 0, 0, 'v' }, 88054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { "dev", 1, 0, 'd' }, 89054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { "parent", 1, 0, 'p' }, 90054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { "id", 1, 0, 'i' }, 91054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { "kind", 1, 0, 'k' }, 92054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart { 0, 0, 0, 0 } 93054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart }; 94054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 95054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart c = getopt_long(argc, argv, "hvd:p:i:k:", long_opts, &optidx); 96054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart if (c == -1) 97054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart break; 98054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 99054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart switch (c) { 100054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart case ARG_DETAILS: params.dp_type = NL_DUMP_DETAILS; break; 101054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart case ARG_STATS: params.dp_type = NL_DUMP_STATS; break; 102054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart case 'h': print_usage(); break; 103054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart case 'v': nl_cli_print_version(); break; 104054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart case 'd': nl_cli_tc_parse_dev(tc, link_cache, optarg); break; 105054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart case 'p': nl_cli_tc_parse_parent(tc, optarg); break; 106054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart case 'i': nl_cli_tc_parse_handle(tc, optarg, 0); break; 107054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart case 'k': nl_cli_tc_parse_kind(tc, optarg); break; 108054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart } 109054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart } 110054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 111054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart if ((ifindex = rtnl_tc_get_ifindex(tc))) 112054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart __dump_class(ifindex, class); 113054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart else 114054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart nl_cache_foreach(link_cache, dump_class, class); 115054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart 116054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart return 0; 117054c80d775f2ae9b8f50260bdfcb821e99c0da2aPaul Stewart} 118