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Revert "rlim qdisc support" 

This reverts commit 7ca30b789d.

Since rlim isn't upstream (yet), drop it.
This commit is contained in:
Stephen Hemminger 2008-02-18 10:13:25 -08:00
parent 3490740b98
commit 6695297433
1 changed files with 0 additions and 129 deletions
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129
tc/q_rlim.c
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@ -1,129 +0,0 @@
/*
* q_rtlim.c RTLIM.
*
* This program 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; either version
* 2 of the License, or (at your option) any later version.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <syslog.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
#include "utils.h"
#include "tc_util.h"
static void explain(void)
{
fprintf(stderr,
"Usage: ... rlim limit PACKETS rate KBPS [ overhead BYTES ]\n");
}
static void explain1(char *arg)
{
fprintf(stderr, "Illegal \"%s\"\n", arg);
}
#define usage() return(-1)
static int rlim_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
{
unsigned x;
struct tc_rlim_qopt opt = {
.overhead = 24, /* Ether IPG + Preamble + CRC */
};
struct rtattr *tail;
while (argc > 0) {
if (matches(*argv, "limit") == 0) {
NEXT_ARG();
if (opt.limit) {
fprintf(stderr, "Double \"limit\" spec\n");
return -1;
}
if (get_size(&opt.limit, *argv)) {
explain1("limit");
return -1;
}
} else if (strcmp(*argv, "rate") == 0) {
NEXT_ARG();
if (opt.rate) {
fprintf(stderr, "Double \"rate\" spec\n");
return -1;
}
if (get_rate(&x, *argv)) {
explain1("rate");
return -1;
}
opt.rate = x;
} else if (strcmp(*argv, "help") == 0) {
explain();
return -1;
} else {
fprintf(stderr, "What is \"%s\"?\n", *argv);
explain();
return -1;
}
argc--; argv++;
}
if (opt.rate == 0) {
fprintf(stderr, "\"rate\" is required.\n");
return -1;
}
if (opt.limit == 0)
opt.limit = 1000;
tail = NLMSG_TAIL(n);
addattr_l(n, 1024, TCA_OPTIONS, NULL, 0);
addattr_l(n, 2024, TCA_RLIM_PARMS, &opt, sizeof(opt));
tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
return 0;
}
static int rlim_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
{
struct rtattr *tb[TCA_RLIM_PARMS+1];
struct tc_rlim_qopt *qopt;
SPRINT_BUF(b1);
SPRINT_BUF(b2);
if (opt == NULL)
return 0;
parse_rtattr_nested(tb, TCA_RLIM_PARMS, opt);
if (tb[TCA_RLIM_PARMS] == NULL)
return -1;
qopt = RTA_DATA(tb[TCA_RLIM_PARMS]);
if (RTA_PAYLOAD(tb[TCA_RLIM_PARMS]) < sizeof(*qopt))
return -1;
fprintf(f, "limit %s rate %s overhead %u",
sprint_size(qopt->limit, b1),
sprint_rate(qopt->rate, b2),
qopt->overhead);
return 0;
}
struct qdisc_util rlim_qdisc_util = {
.id = "rlim",
.parse_qopt = rlim_parse_opt,
.print_qopt = rlim_print_opt,
};