@@ -302,7 +302,7 @@ _tc_qdisc_options()
;;
gred)
_tc_once_attr 'setup vqs default grio vq prio limit min max avpkt \
- burst probability bandwidth'
+ burst probability bandwidth ecn harddrop'
return 0
;;
hhf)
@@ -37,7 +37,7 @@
static void explain(void)
{
fprintf(stderr, "Usage: tc qdisc { add | replace | change } ... gred setup vqs NUMBER\n");
- fprintf(stderr, " default DEFAULT_VQ [ grio ] [ limit BYTES ]\n");
+ fprintf(stderr, " default DEFAULT_VQ [ grio ] [ limit BYTES ] [ecn] [harddrop]\n");
fprintf(stderr, " tc qdisc change ... gred vq VQ [ prio VALUE ] limit BYTES\n");
fprintf(stderr, " min BYTES max BYTES avpkt BYTES [ burst PACKETS ]\n");
fprintf(stderr, " [ probability PROBABILITY ] [ bandwidth KBPS ]\n");
@@ -87,6 +87,10 @@ static int init_gred(struct qdisc_util *qu, int argc, char **argv,
fprintf(stderr, "Illegal \"limit\"\n");
return -1;
}
+ } else if (strcmp(*argv, "ecn") == 0) {
+ opt.flags |= TC_RED_ECN;
+ } else if (strcmp(*argv, "harddrop") == 0) {
+ opt.flags |= TC_RED_HARDDROP;
} else if (strcmp(*argv, "help") == 0) {
explain();
return -1;
@@ -452,6 +456,8 @@ static int gred_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
sprint_size(*limit, b1));
}
+ tc_red_print_flags(sopt->flags);
+
open_json_array(PRINT_JSON, "vqs");
for (i = 0; i < MAX_DPs; i++, qopt++) {
if (qopt->DP >= MAX_DPs)