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/*
* Zebra Traffic Control (TC) interaction with the kernel using netlink.
*
* Copyright (C) 2022 Shichu Yang
*
* This file is part of FRR.
*
* FRR is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* FRR is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with FRR; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _ZEBRA_TC_NETLINK_H
#define _ZEBRA_TC_NETLINK_H
#ifdef HAVE_NETLINK
#ifdef __cplusplus
extern "C" {
#endif
/* Represent a prefixed address in flower filter */
struct inet_prefix {
uint16_t flags;
uint16_t bytelen;
uint16_t bitlen;
uint16_t family;
uint32_t data[64];
};
enum {
PREFIXLEN_SPECIFIED = (1 << 0),
ADDRTYPE_INET = (1 << 1),
ADDRTYPE_UNSPEC = (1 << 2),
ADDRTYPE_MULTI = (1 << 3),
ADDRTYPE_INET_UNSPEC = ADDRTYPE_INET | ADDRTYPE_UNSPEC,
ADDRTYPE_INET_MULTI = ADDRTYPE_INET | ADDRTYPE_MULTI
};
extern enum netlink_msg_status
netlink_put_tc_update_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx);
#ifdef __cplusplus
}
#endif
#endif /* HAVE_NETLINK */
#endif /* _ZEBRA_TC_NETLINK_H */
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