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78 lines
1.6 KiB
78 lines
1.6 KiB
4 months ago
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/*
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* src/lib/pfifo.c pfifo module for CLI lib
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* Copyright (c) 2010-2011 Thomas Graf <tgraf@suug.ch>
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*/
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#include <netlink/cli/utils.h>
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#include <netlink/cli/tc.h>
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#include <netlink/route/qdisc/fifo.h>
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static void print_usage(void)
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{
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printf(
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"Usage: nl-qdisc-add [...] pfifo [OPTIONS]...\n"
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"\n"
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"OPTIONS\n"
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" --help Show this help text.\n"
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" --limit=LIMIT Maximum queue length in number of packets.\n"
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"\n"
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"EXAMPLE"
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" # Attach pfifo with a 32 packet limit to eth1\n"
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" nl-qdisc-add --dev=eth1 --parent=root pfifo --limit=32\n");
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}
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static void pfifo_parse_argv(struct rtnl_tc *tc, int argc, char **argv)
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{
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struct rtnl_qdisc *qdisc = (struct rtnl_qdisc *) tc;
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for (;;) {
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int c, optidx = 0;
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enum {
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ARG_LIMIT = 257,
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};
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static struct option long_opts[] = {
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{ "help", 0, 0, 'h' },
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{ "limit", 1, 0, ARG_LIMIT },
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{ 0, 0, 0, 0 }
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};
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c = getopt_long(argc, argv, "h", long_opts, &optidx);
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if (c == -1)
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break;
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switch (c) {
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case 'h':
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print_usage();
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return;
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case ARG_LIMIT:
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rtnl_qdisc_fifo_set_limit(qdisc, nl_cli_parse_u32(optarg));
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break;
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}
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}
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}
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static struct nl_cli_tc_module pfifo_module =
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{
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.tm_name = "pfifo",
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.tm_type = RTNL_TC_TYPE_QDISC,
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.tm_parse_argv = pfifo_parse_argv,
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};
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static void __init pfifo_init(void)
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{
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nl_cli_tc_register(&pfifo_module);
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}
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static void __exit pfifo_exit(void)
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{
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nl_cli_tc_unregister(&pfifo_module);
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}
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