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