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// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <string.h>
#include <ynl.h>
#include <net/if.h>
#include "tc-user.h"
static void tc_qdisc_print(struct tc_getqdisc_rsp *q)
{
char ifname[IF_NAMESIZE];
const char *name;
name = if_indextoname(q->_hdr.tcm_ifindex, ifname);
if (name)
printf("%16s: ", name);
if (q->_len.kind) {
printf("%s ", q->kind);
if (q->options._present.fq_codel) {
struct tc_fq_codel_attrs *fq_codel;
struct tc_fq_codel_xstats *stats;
fq_codel = &q->options.fq_codel;
stats = q->stats2.app.fq_codel;
if (fq_codel->_present.limit)
printf("limit: %dp ", fq_codel->limit);
if (fq_codel->_present.target)
printf("target: %dms ",
(fq_codel->target + 500) / 1000);
if (q->stats2.app._len.fq_codel)
printf("new_flow_cnt: %d ",
stats->qdisc_stats.new_flow_count);
}
}
printf("\n");
}
int main(int argc, char **argv)
{
struct tc_getqdisc_req_dump *req;
struct tc_getqdisc_list *rsp;
struct ynl_error yerr;
struct ynl_sock *ys;
ys = ynl_sock_create(&ynl_tc_family, &yerr);
if (!ys) {
fprintf(stderr, "YNL: %s\n", yerr.msg);
return 1;
}
req = tc_getqdisc_req_dump_alloc();
if (!req)
goto err_destroy;
rsp = tc_getqdisc_dump(ys, req);
tc_getqdisc_req_dump_free(req);
if (!rsp)
goto err_close;
if (ynl_dump_empty(rsp))
fprintf(stderr, "Error: no addresses reported\n");
ynl_dump_foreach(rsp, qdisc)
tc_qdisc_print(qdisc);
tc_getqdisc_list_free(rsp);
ynl_sock_destroy(ys);
return 0;
err_close:
fprintf(stderr, "YNL: %s\n", ys->err.msg);
err_destroy:
ynl_sock_destroy(ys);
return 2;
}
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