diff options
Diffstat (limited to 'src/nl-qdisc-delete.c')
| -rw-r--r-- | src/nl-qdisc-delete.c | 140 |
1 files changed, 90 insertions, 50 deletions
diff --git a/src/nl-qdisc-delete.c b/src/nl-qdisc-delete.c index b8a17ca..5cb7aa3 100644 --- a/src/nl-qdisc-delete.c +++ b/src/nl-qdisc-delete.c @@ -1,76 +1,116 @@ /* - * src/nl-qdisc-delete.c Delete Qdiscs + * src/nl-qdisc-delete.c Delete Queuing Disciplines * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation version 2.1 * of the License. * - * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch> + * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch> */ -#include "utils.h" +#include <netlink/cli/utils.h> +#include <netlink/cli/qdisc.h> +#include <netlink/cli/link.h> + +static int quiet = 0, default_yes = 0, deleted = 0, interactive = 0; +struct nl_sock *sock; static void print_usage(void) { - printf("Usage: nl-qdisc-delete <ifindex> <parent> <handle>\n"); - exit(1); + printf( + "Usage: nl-qdisc-delete [OPTION]... [QDISC]\n" + "\n" + "Options\n" + " -i, --interactive Run interactively\n" + " --yes Set default answer to yes\n" + " -q, --quiet Do not print informal notifications\n" + " -h, --help Show this help\n" + " -v, --version Show versioning information\n" + "\n" + "QDisc Options\n" + " -d, --dev=DEV Device the qdisc is attached to\n" + " -p, --parent=HANDLE Identifier of parent qdisc\n" + " -H, --handle=HANDLE Identifier\n" + " -k, --kind=NAME Kind of qdisc (e.g. pfifo_fast)\n" + ); + + exit(0); } -int main(int argc, char *argv[]) +static void delete_cb(struct nl_object *obj, void *arg) { - struct nl_handle *nlh; - struct rtnl_qdisc *qdisc; - uint32_t handle, parent; - int err = 1; + struct rtnl_qdisc *qdisc = nl_object_priv(obj); + struct nl_dump_params params = { + .dp_type = NL_DUMP_LINE, + .dp_fd = stdout, + }; + int err; - if (nltool_init(argc, argv) < 0) - return -1; + if (interactive && !nl_cli_confirm(obj, ¶ms, default_yes)) + return; - if (argc < 3 || !strcmp(argv[1], "-h")) - print_usage(); + if ((err = rtnl_qdisc_delete(sock, qdisc)) < 0) + nl_cli_fatal(err, "Unable to delete qdisc: %s\n", nl_geterror(err)); - nlh = nltool_alloc_handle(); - if (!nlh) - goto errout; - - qdisc = rtnl_qdisc_alloc(); - if (!qdisc) - goto errout_free_handle; - - rtnl_qdisc_set_ifindex(qdisc, strtoul(argv[1], NULL, 0)); - - if (rtnl_tc_str2handle(argv[2], &parent) < 0) { - fprintf(stderr, "%s\n", nl_geterror()); - goto errout_free_qdisc; + if (!quiet) { + printf("Deleted "); + nl_object_dump(obj, ¶ms); } - if (argc > 3) { - if (rtnl_tc_str2handle(argv[3], &handle) < 0) { - fprintf(stderr, "%s\n", nl_geterror()); - goto errout_free_qdisc; - } + deleted++; +} - rtnl_qdisc_set_handle(qdisc, handle); - } +int main(int argc, char *argv[]) +{ + struct rtnl_qdisc *qdisc; + struct nl_cache *link_cache, *qdisc_cache; + + sock = nl_cli_alloc_socket(); + nl_cli_connect(sock, NETLINK_ROUTE); + link_cache = nl_cli_link_alloc_cache(sock); + qdisc_cache = nl_cli_qdisc_alloc_cache(sock); + qdisc = nl_cli_qdisc_alloc(); + + for (;;) { + int c, optidx = 0; + enum { + ARG_YES = 257, + }; + static struct option long_opts[] = { + { "interactive", 0, 0, 'i' }, + { "yes", 0, 0, ARG_YES }, + { "quiet", 0, 0, 'q' }, + { "help", 0, 0, 'h' }, + { "version", 0, 0, 'v' }, + { "dev", 1, 0, 'd' }, + { "parent", 1, 0, 'p' }, + { "handle", 1, 0, 'H' }, + { "kind", 1, 0, 'k' }, + { 0, 0, 0, 0 } + }; + + c = getopt_long(argc, argv, "iqhvd:p:H:k:", long_opts, &optidx); + if (c == -1) + break; - rtnl_qdisc_set_parent(qdisc, parent); + switch (c) { + case 'i': interactive = 1; break; + case ARG_YES: default_yes = 1; break; + case 'q': quiet = 1; break; + case 'h': print_usage(); break; + case 'v': nl_cli_print_version(); break; + case 'd': nl_cli_qdisc_parse_dev(qdisc, link_cache, optarg); break; + case 'p': nl_cli_qdisc_parse_parent(qdisc, optarg); break; + case 'H': nl_cli_qdisc_parse_handle(qdisc, optarg); break; + case 'k': nl_cli_qdisc_parse_kind(qdisc, optarg); break; + } + } - if (nltool_connect(nlh, NETLINK_ROUTE) < 0) - goto errout_free_qdisc; + nl_cache_foreach_filter(qdisc_cache, OBJ_CAST(qdisc), delete_cb, NULL); - if (rtnl_qdisc_delete(nlh, qdisc) < 0) { - fprintf(stderr, "Unable to delete Qdisc: %s\n", nl_geterror()); - goto errout_close; - } + if (!quiet) + printf("Deleted %d qdiscs\n", deleted); - err = 0; -errout_close: - nl_close(nlh); -errout_free_qdisc: - rtnl_qdisc_put(qdisc); -errout_free_handle: - nl_handle_destroy(nlh); -errout: - return err; + return 0; } |