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/*
* src/cls/cgroup.c Control Groups Classifier
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2 of the License.
*
* Copyright (c) 2009 Thomas Graf <tgraf@suug.ch>
*/
#include "utils.h"
#include <netlink/route/cls/cgroup.h>
#include <netlink/route/cls/ematch.h>
static void print_usage(void)
{
printf(
"Usage: ... cgroup [OPTIONS]...\n"
"\n"
"Options\n"
" -h, --help Show this help.\n"
" -e, --ematch=MATCH Extended match (See --ematch help).\n"
" -c, --classid=HANDLE Target class to classify matching packets to.\n"
);
exit(0);
}
static void basic_parse_argv(struct rtnl_cls *cls, int argc, char **argv)
{
for (;;) {
int c, optidx = 0;
static struct option long_opts[] = {
{ "help", 0, 0, 'h' },
{ "ematch", 1, 0, 'e' },
{ "classid", 1, 0, 'c' },
{ 0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "he:c:", long_opts, &optidx);
if (c == -1)
break;
switch (c) {
case '?':
exit(NLE_INVAL);
case 'h':
print_usage();
#if 0
case 'e':
if ((err = parse_ematch_syntax(optarg, &tree)) < 0)
fatal(err, "Error while parsing ematch: %s",
nl_geterror(err));
if ((err = rtnl_basic_set_ematch(cls, tree)) < 0)
fatal(err, "Unable to set ematch: %s",
nl_geterror(err));
break;
#endif
}
}
}
static struct cls_module cgroup_module = {
.name = "cgroup",
.parse_argv = basic_parse_argv,
};
static void __init cgroup_init(void)
{
register_cls_module(&cgroup_module);
}
static void __exit cgroup_exit(void)
{
unregister_cls_module(&cgroup_module);
}
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