tc: remove tcindex classifier

Support for tcindex classifier was removed by upstream commit
8c710f75256b (net/sched: Retire tcindex classifier, 2023-02-14)

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

2 files changed, 0 insertions, 186 deletions

diff --git a/tc/Makefile b/tc/Makefile
index 82e61125..ab6ad2f5 100644
--- a/tc/Makefile
+++ b/tc/Makefile
@@ -28,7 +28,6 @@ TCMODULES += f_cgroup.o
 TCMODULES += f_flower.o
 TCMODULES += q_dsmark.o
 TCMODULES += q_gred.o
-TCMODULES += f_tcindex.o
 TCMODULES += q_ingress.o
 TCMODULES += q_hfsc.o
 TCMODULES += q_htb.o
diff --git a/tc/f_tcindex.c b/tc/f_tcindex.c
deleted file mode 100644
index ae4cbf11..00000000
--- a/tc/f_tcindex.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * f_tcindex.c		Traffic control index filter
- *
- * Written 1998,1999 by Werner Almesberger
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <netinet/in.h>
-
-#include "utils.h"
-#include "tc_util.h"
-
-static void explain(void)
-{
-	fprintf(stderr,
-		" Usage: ... tcindex	[ hash SIZE ] [ mask MASK ] [ shift SHIFT ]\n"
-		"			[ pass_on | fall_through ]\n"
-		"			[ classid CLASSID ] [ action ACTION_SPEC ]\n");
-}
-
-static int tcindex_parse_opt(struct filter_util *qu, char *handle, int argc,
-			     char **argv, struct nlmsghdr *n)
-{
-	struct tcmsg *t = NLMSG_DATA(n);
-	struct rtattr *tail;
-	char *end;
-
-	if (handle) {
-		t->tcm_handle = strtoul(handle, &end, 0);
-		if (*end) {
-			fprintf(stderr, "Illegal filter ID\n");
-			return -1;
-		}
-	}
-	if (!argc) return 0;
-	tail = addattr_nest(n, 4096, TCA_OPTIONS);
-	while (argc) {
-		if (!strcmp(*argv, "hash")) {
-			int hash;
-
-			NEXT_ARG();
-			hash = strtoul(*argv, &end, 0);
-			if (*end || !hash || hash > 0x10000) {
-				explain();
-				return -1;
-			}
-			addattr_l(n, 4096, TCA_TCINDEX_HASH, &hash,
-				  sizeof(hash));
-		} else if (!strcmp(*argv,"mask")) {
-			__u16 mask;
-
-			NEXT_ARG();
-			mask = strtoul(*argv, &end, 0);
-			if (*end) {
-				explain();
-				return -1;
-			}
-			addattr_l(n, 4096, TCA_TCINDEX_MASK, &mask,
-				  sizeof(mask));
-		} else if (!strcmp(*argv,"shift")) {
-			int shift;
-
-			NEXT_ARG();
-			shift = strtoul(*argv, &end, 0);
-			if (*end) {
-				explain();
-				return -1;
-			}
-			addattr_l(n, 4096, TCA_TCINDEX_SHIFT, &shift,
-			    sizeof(shift));
-		} else if (!strcmp(*argv,"fall_through")) {
-			int value = 1;
-
-			addattr_l(n, 4096, TCA_TCINDEX_FALL_THROUGH, &value,
-			    sizeof(value));
-		} else if (!strcmp(*argv,"pass_on")) {
-			int value = 0;
-
-			addattr_l(n, 4096, TCA_TCINDEX_FALL_THROUGH, &value,
-			    sizeof(value));
-		} else if (!strcmp(*argv,"classid")) {
-			__u32 handle;
-
-			NEXT_ARG();
-			if (get_tc_classid(&handle, *argv)) {
-				fprintf(stderr, "Illegal \"classid\"\n");
-				return -1;
-			}
-			addattr_l(n, 4096, TCA_TCINDEX_CLASSID, &handle, 4);
-		} else if (!strcmp(*argv,"police")) {
-			NEXT_ARG();
-			if (parse_police(&argc, &argv, TCA_TCINDEX_POLICE, n)) {
-				fprintf(stderr, "Illegal \"police\"\n");
-				return -1;
-			}
-			continue;
-		} else if (!strcmp(*argv,"action")) {
-			NEXT_ARG();
-			if (parse_action(&argc, &argv, TCA_TCINDEX_ACT, n)) {
-				fprintf(stderr, "Illegal \"action\"\n");
-				return -1;
-			}
-			continue;
-		} else {
-			explain();
-			return -1;
-		}
-		argc--;
-		argv++;
-	}
-	addattr_nest_end(n, tail);
-	return 0;
-}
-
-
-static int tcindex_print_opt(struct filter_util *qu, FILE *f,
-			     struct rtattr *opt, __u32 handle)
-{
-	struct rtattr *tb[TCA_TCINDEX_MAX+1];
-
-	if (opt == NULL)
-		return 0;
-
-	parse_rtattr_nested(tb, TCA_TCINDEX_MAX, opt);
-
-	if (handle != ~0) fprintf(f, "handle 0x%04x ", handle);
-	if (tb[TCA_TCINDEX_HASH]) {
-		__u16 hash;
-
-		if (RTA_PAYLOAD(tb[TCA_TCINDEX_HASH]) < sizeof(hash))
-			return -1;
-		hash = rta_getattr_u16(tb[TCA_TCINDEX_HASH]);
-		fprintf(f, "hash %d ", hash);
-	}
-	if (tb[TCA_TCINDEX_MASK]) {
-		__u16 mask;
-
-		if (RTA_PAYLOAD(tb[TCA_TCINDEX_MASK]) < sizeof(mask))
-			return -1;
-		mask = rta_getattr_u16(tb[TCA_TCINDEX_MASK]);
-		fprintf(f, "mask 0x%04x ", mask);
-	}
-	if (tb[TCA_TCINDEX_SHIFT]) {
-		int shift;
-
-		if (RTA_PAYLOAD(tb[TCA_TCINDEX_SHIFT]) < sizeof(shift))
-			return -1;
-		shift = rta_getattr_u32(tb[TCA_TCINDEX_SHIFT]);
-		fprintf(f, "shift %d ", shift);
-	}
-	if (tb[TCA_TCINDEX_FALL_THROUGH]) {
-		int fall_through;
-
-		if (RTA_PAYLOAD(tb[TCA_TCINDEX_FALL_THROUGH]) <
-		    sizeof(fall_through))
-			return -1;
-		fall_through = rta_getattr_u32(tb[TCA_TCINDEX_FALL_THROUGH]);
-		fprintf(f, fall_through ? "fall_through " : "pass_on ");
-	}
-	if (tb[TCA_TCINDEX_CLASSID]) {
-		SPRINT_BUF(b1);
-		fprintf(f, "classid %s ", sprint_tc_classid(*(__u32 *)
-		    RTA_DATA(tb[TCA_TCINDEX_CLASSID]), b1));
-	}
-	if (tb[TCA_TCINDEX_POLICE]) {
-		fprintf(f, "\n");
-		tc_print_police(f, tb[TCA_TCINDEX_POLICE]);
-	}
-	if (tb[TCA_TCINDEX_ACT]) {
-		fprintf(f, "\n");
-		tc_print_action(f, tb[TCA_TCINDEX_ACT], 0);
-	}
-	return 0;
-}
-
-struct filter_util tcindex_filter_util = {
-	.id = "tcindex",
-	.parse_fopt = tcindex_parse_opt,
-	.print_fopt = tcindex_print_opt,
-};