[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/q_mqprio.c b/ap/app/iproute2/iproute2-3.4.0/tc/q_mqprio.c
new file mode 100755
index 0000000..b2d8c12
--- /dev/null
+++ b/ap/app/iproute2/iproute2-3.4.0/tc/q_mqprio.c
@@ -0,0 +1,131 @@
+/*
+ * q_mqprio.c MQ prio qdisc
+ *
+ * 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.
+ *
+ * Author: John Fastabend, <john.r.fastabend@intel.com>
+ */
+
+#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: ... mqprio [num_tc NUMBER] [map P0 P1 ...]\n");
+ fprintf(stderr, " [queues count1@offset1 count2@offset2 ...] ");
+ fprintf(stderr, "[hw 1|0]\n");
+}
+
+static int mqprio_parse_opt(struct qdisc_util *qu, int argc,
+ char **argv, struct nlmsghdr *n)
+{
+ int idx;
+ struct tc_mqprio_qopt opt = {
+ 8,
+ {0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 1, 1, 3, 3, 3, 3},
+ 1,
+ };
+
+ while (argc > 0) {
+ idx = 0;
+ if (strcmp(*argv, "num_tc") == 0) {
+ NEXT_ARG();
+ if (get_u8(&opt.num_tc, *argv, 10)) {
+ fprintf(stderr, "Illegal \"num_tc\"\n");
+ return -1;
+ }
+ } else if (strcmp(*argv, "map") == 0) {
+ while (idx < TC_QOPT_MAX_QUEUE && NEXT_ARG_OK()) {
+ NEXT_ARG();
+ if (get_u8(&opt.prio_tc_map[idx], *argv, 10)) {
+ PREV_ARG();
+ break;
+ }
+ idx++;
+ }
+ for ( ; idx < TC_QOPT_MAX_QUEUE; idx++)
+ opt.prio_tc_map[idx] = 0;
+ } else if (strcmp(*argv, "queues") == 0) {
+ char *tmp, *tok;
+
+ while (idx < TC_QOPT_MAX_QUEUE && NEXT_ARG_OK()) {
+ NEXT_ARG();
+
+ tmp = strdup(*argv);
+ if (!tmp)
+ break;
+
+ tok = strtok(tmp, "@");
+ if (get_u16(&opt.count[idx], tok, 10)) {
+ free(tmp);
+ PREV_ARG();
+ break;
+ }
+ tok = strtok(NULL, "@");
+ if (get_u16(&opt.offset[idx], tok, 10)) {
+ free(tmp);
+ PREV_ARG();
+ break;
+ }
+ free(tmp);
+ idx++;
+ }
+ } else if (strcmp(*argv, "hw") == 0) {
+ NEXT_ARG();
+ if (get_u8(&opt.hw, *argv, 10)) {
+ fprintf(stderr, "Illegal \"hw\"\n");
+ return -1;
+ }
+ idx++;
+ } else if (strcmp(*argv, "help") == 0) {
+ explain();
+ return -1;
+ } else {
+ fprintf(stderr, "Unknown argument\n");
+ return -1;
+ }
+ argc--; argv++;
+ }
+
+ addattr_l(n, 1024, TCA_OPTIONS, &opt, sizeof(opt));
+ return 0;
+}
+
+int mqprio_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
+{
+ int i;
+ struct tc_mqprio_qopt *qopt;
+
+ if (opt == NULL)
+ return 0;
+
+ qopt = RTA_DATA(opt);
+
+ fprintf(f, " tc %u map ", qopt->num_tc);
+ for (i = 0; i <= TC_PRIO_MAX; i++)
+ fprintf(f, "%u ", qopt->prio_tc_map[i]);
+ fprintf(f, "\n queues:");
+ for (i = 0; i < qopt->num_tc; i++)
+ fprintf(f, "(%u:%u) ", qopt->offset[i],
+ qopt->offset[i] + qopt->count[i] - 1);
+ return 0;
+}
+
+struct qdisc_util mqprio_qdisc_util = {
+ .id = "mqprio",
+ .parse_qopt = mqprio_parse_opt,
+ .print_qopt = mqprio_print_opt,
+};