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/* SPDX-License-Identifier: LGPL-2.1+
* Copyright © 2019 VMware, Inc. */
#pragma once
#include "conf-parser.h"
#include "networkd-link.h"
#include "networkd-network.h"
#include "networkd-util.h"
typedef enum QDiscKind {
QDISC_KIND_FQ,
QDISC_KIND_FQ_CODEL,
QDISC_KIND_NETEM,
QDISC_KIND_SFQ,
QDISC_KIND_TBF,
_QDISC_KIND_MAX,
_QDISC_KIND_INVALID = -1,
} QDiscKind;
typedef struct QDisc {
NetworkConfigSection *section;
Network *network;
int family;
uint32_t handle;
uint32_t parent;
char *tca_kind;
QDiscKind kind;
} QDisc;
typedef struct QDiscVTable {
size_t object_size;
const char *tca_kind;
int (*fill_message)(Link *link, QDisc *qdisc, sd_netlink_message *m);
int (*verify)(QDisc *qdisc);
} QDiscVTable;
extern const QDiscVTable * const qdisc_vtable[_QDISC_KIND_MAX];
#define QDISC_VTABLE(q) ((q)->kind != _QDISC_KIND_INVALID ? qdisc_vtable[(q)->kind] : NULL)
/* For casting a qdisc into the various qdisc kinds */
#define DEFINE_QDISC_CAST(UPPERCASE, MixedCase) \
static inline MixedCase* UPPERCASE(QDisc *q) { \
if (_unlikely_(!q || q->kind != QDISC_KIND_##UPPERCASE)) \
return NULL; \
\
return (MixedCase*) q; \
}
/* For casting the various qdisc kinds into a qdisc */
#define QDISC(q) (&(q)->meta)
void qdisc_free(QDisc *qdisc);
int qdisc_new_static(QDiscKind kind, Network *network, const char *filename, unsigned section_line, QDisc **ret);
int qdisc_configure(Link *link, QDisc *qdisc);
int qdisc_section_verify(QDisc *qdisc, bool *has_root, bool *has_clsact);
DEFINE_NETWORK_SECTION_FUNCTIONS(QDisc, qdisc_free);
CONFIG_PARSER_PROTOTYPE(config_parse_tc_qdiscs_parent);
#include "fq-codel.h"
#include "fq.h"
#include "netem.h"
#include "sfq.h"
#include "tbf.h"
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