Revert "rlim qdisc support"
This reverts commit 7ca30b789d7ea0a7afce45ddf5e5fd5fad0728dc.
Since rlim isn't upstream (yet), drop it.
diff --git a/tc/q_rlim.c b/tc/q_rlim.c
deleted file mode 100644
index c90796d..0000000
--- a/tc/q_rlim.c
+++ /dev/null
@@ -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,
-};
-