- rm -rf include-glibc to be sure

[packages/iproute2.git] / iproute2-2.2.4-esfq.patch

diff -urN iproute2.orig/tc/Makefile iproute2/tc/Makefile
--- iproute2.orig/tc/Makefile	Sun Apr 16 20:42:53 2000
+++ iproute2/tc/Makefile	Tue May 14 23:04:10 2002
@@ -5,6 +5,7 @@
 TCMODULES :=
 TCMODULES += q_fifo.o
 TCMODULES += q_sfq.o
+TCMODULES += q_esfq.o
 TCMODULES += q_red.o
 TCMODULES += q_prio.o
 TCMODULES += q_tbf.o
diff -urN iproute2.orig/tc/q_esfq.c iproute2/tc/q_esfq.c
--- iproute2.orig/tc/q_esfq.c	Thu Jan  1 02:00:00 1970
+++ iproute2/tc/q_esfq.c	Thu May 16 02:13:30 2002
@@ -0,0 +1,169 @@
+/*
+ * q_esfq.c		ESFQ.
+ *
+ *		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>
+ *
+ * Changes:	Alexander Atanasov, <alex@ssi.bg>
+ *		Added depth,limit,divisor,hash_kind options.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <syslog.h>
+#include <fcntl.h>
+#include <math.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: ... esfq [ perturb SECS ] [ quantum BYTES ] [ depth FLOWS ]\n\t[ divisor HASHBITS ] [ limit PKTS ] [ hash HASHTYPE]\n");
+	fprintf(stderr,"Where: \n");
+	fprintf(stderr,"HASHTYPE := { classic | src | dst }\n");
+}
+
+#define usage() return(-1)
+
+static int esfq_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
+{
+	int ok=0;
+	struct tc_sfq_qopt opt;
+
+	memset(&opt, 0, sizeof(opt));
+
+	opt.hash_kind= TCA_SFQ_HASH_CLASSIC;
+	
+	while (argc > 0) {
+		if (strcmp(*argv, "quantum") == 0) {
+			NEXT_ARG();
+			if (get_size(&opt.quantum, *argv)) {
+				fprintf(stderr, "Illegal \"quantum\"\n");
+				return -1;
+			}
+			ok++;
+		} else if (strcmp(*argv, "perturb") == 0) {
+			NEXT_ARG();
+			if (get_integer(&opt.perturb_period, *argv, 0)) {
+				fprintf(stderr, "Illegal \"perturb\"\n");
+				return -1;
+			}
+			ok++;
+		} else if (strcmp(*argv, "depth") == 0) {
+			NEXT_ARG();
+			if (get_integer(&opt.flows, *argv, 0)) {
+				fprintf(stderr, "Illegal \"depth\"\n");
+				return -1;
+			}
+			ok++;
+		} else if (strcmp(*argv, "divisor") == 0) {
+			NEXT_ARG();
+			if (get_integer(&opt.divisor, *argv, 0)) {
+				fprintf(stderr, "Illegal \"divisor\"\n");
+				return -1;
+			}
+			if(opt.divisor >= 15) {
+				fprintf(stderr, "Illegal \"divisor\" must be < 15\n");
+				return -1;
+			}
+			opt.divisor=pow(2,opt.divisor);
+			ok++;
+		} else if (strcmp(*argv, "limit") == 0) {
+			NEXT_ARG();
+			if (get_integer(&opt.limit, *argv, 0)) {
+				fprintf(stderr, "Illegal \"limit\"\n");
+				return -1;
+			}
+			ok++;
+		} else if (strcmp(*argv, "hash") == 0) {
+			NEXT_ARG();
+			if(strcmp(*argv,"classic") == 0) {
+				opt.hash_kind= TCA_SFQ_HASH_CLASSIC;
+			} else 
+			if(strcmp(*argv,"dst") == 0) {
+				opt.hash_kind= TCA_SFQ_HASH_DST;
+			} else
+			if(strcmp(*argv,"src") == 0) {
+				opt.hash_kind= TCA_SFQ_HASH_SRC;
+			} else {
+				fprintf(stderr, "Illegal \"hash\"\n");
+				explain();
+				return -1;
+			}
+			ok++;
+		} else if (strcmp(*argv, "help") == 0) {
+			explain();
+			return -1;
+		} else {
+			fprintf(stderr, "What is \"%s\"?\n", *argv);
+			explain();
+			return -1;
+		}
+		argc--; argv++;
+	}
+
+	if (ok)
+		addattr_l(n, 1024, TCA_OPTIONS, &opt, sizeof(opt));
+	return 0;
+}
+
+static int esfq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
+{
+	struct tc_sfq_qopt *qopt;
+	SPRINT_BUF(b1);
+
+	if (opt == NULL)
+		return 0;
+
+	if (RTA_PAYLOAD(opt)  < sizeof(*qopt))
+		return -1;
+	qopt = RTA_DATA(opt);
+	fprintf(f, "quantum %s ", sprint_size(qopt->quantum, b1));
+	if (show_details) {
+		fprintf(f, "limit %up flows %u/%u ",
+			qopt->limit, qopt->flows, qopt->divisor);
+	}
+	if (qopt->perturb_period)
+		fprintf(f, "perturb %dsec ", qopt->perturb_period);
+
+		fprintf(f,"hash: ");
+	switch(qopt->hash_kind)
+	{
+	case TCA_SFQ_HASH_CLASSIC:
+		fprintf(f,"classic");
+		break;
+	case TCA_SFQ_HASH_DST:
+		fprintf(f,"dst");
+		break;
+	case TCA_SFQ_HASH_SRC:
+		fprintf(f,"src");
+		break;
+	default:
+		fprintf(f,"Unknown");
+	}
+	return 0;
+}
+
+static int esfq_print_xstats(struct qdisc_util *qu, FILE *f, struct rtattr *xstats)
+{
+	return 0;
+}
+
+
+struct qdisc_util esfq_util = {
+	NULL,
+	"esfq",
+	esfq_parse_opt,
+	esfq_print_opt,
+	esfq_print_xstats,
+};