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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Zebra Policy Based Routing (PBR) interaction with the kernel using
* netlink - public definitions and function declarations.
* Copyright (C) 2018 Cumulus Networks, Inc.
*/
#ifndef _ZEBRA_RULE_NETLINK_H
#define _ZEBRA_RULE_NETLINK_H
#ifdef HAVE_NETLINK
#ifdef __cplusplus
extern "C" {
#endif
/*
* Handle netlink notification informing a rule add or delete.
*/
extern int netlink_rule_change(struct nlmsghdr *h, ns_id_t ns_id, int startup);
/*
* Get to know existing PBR rules in the kernel - typically called at startup.
*/
extern int netlink_rules_read(struct zebra_ns *zns);
extern enum netlink_msg_status
netlink_put_rule_update_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx);
#ifdef __cplusplus
}
#endif
#endif /* HAVE_NETLINK */
#endif /* _ZEBRA_RULE_NETLINK_H */
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