1 /* SPDX-License-Identifier: LGPL-2.1-or-later
2 * Copyright © 2020 VMware, Inc. */
4 #include <linux/pkt_sched.h>
6 #include "alloc-util.h"
7 #include "conf-parser.h"
9 #include "netlink-util.h"
10 #include "parse-util.h"
11 #include "string-util.h"
13 static int fq_pie_fill_message(Link
*link
, QDisc
*qdisc
, sd_netlink_message
*req
) {
21 assert_se(fq_pie
= FQ_PIE(qdisc
));
23 r
= sd_netlink_message_open_container_union(req
, TCA_OPTIONS
, "fq_pie");
27 if (fq_pie
->packet_limit
> 0) {
28 r
= sd_netlink_message_append_u32(req
, TCA_FQ_PIE_LIMIT
, fq_pie
->packet_limit
);
33 r
= sd_netlink_message_close_container(req
);
40 int config_parse_fq_pie_packet_limit(
45 unsigned section_line
,
52 _cleanup_(qdisc_free_or_set_invalidp
) QDisc
*qdisc
= NULL
;
54 Network
*network
= data
;
63 r
= qdisc_new_static(QDISC_KIND_FQ_PIE
, network
, filename
, section_line
, &qdisc
);
67 return log_syntax(unit
, LOG_WARNING
, filename
, line
, r
,
68 "More than one kind of queueing discipline, ignoring assignment: %m");
70 fq_pie
= FQ_PIE(qdisc
);
72 if (isempty(rvalue
)) {
73 fq_pie
->packet_limit
= 0;
79 r
= safe_atou32(rvalue
, &val
);
81 log_syntax(unit
, LOG_WARNING
, filename
, line
, r
,
82 "Failed to parse '%s=', ignoring assignment: %s",
87 log_syntax(unit
, LOG_WARNING
, filename
, line
, 0,
88 "Invalid '%s=', ignoring assignment: %s",
93 fq_pie
->packet_limit
= val
;
99 const QDiscVTable fq_pie_vtable
= {
100 .object_size
= sizeof(FlowQueuePIE
),
101 .tca_kind
= "fq_pie",
102 .fill_message
= fq_pie_fill_message
,