[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/iproute2/iproute2-3.4.0/tc/f_tcindex.c b/ap/app/iproute2/iproute2-3.4.0/tc/f_tcindex.c
new file mode 100755
index 0000000..590c0a6
--- /dev/null
+++ b/ap/app/iproute2/iproute2-3.4.0/tc/f_tcindex.c
@@ -0,0 +1,181 @@
+/*
+ * f_tcindex.c Traffic control index filter
+ *
+ * Written 1998,1999 by Werner Almesberger
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <syslog.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");
+ fprintf(stderr," [ pass_on | fall_through ]\n");
+ fprintf(stderr," [ classid CLASSID ] "
+ "[ police POLICE_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 = NLMSG_TAIL(n);
+ addattr_l(n,4096,TCA_OPTIONS,NULL,0);
+ 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 {
+ explain();
+ return -1;
+ }
+ argc--;
+ argv++;
+ }
+ tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) 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 = *(int *) RTA_DATA(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 = *(int *) RTA_DATA(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]);
+ }
+ return 0;
+}
+
+struct filter_util tcindex_filter_util = {
+ .id = "tcindex",
+ .parse_fopt = tcindex_parse_opt,
+ .print_fopt = tcindex_print_opt,
+};