diff options
Diffstat (limited to 'zebra/tc_netlink.h')
| -rw-r--r-- | zebra/tc_netlink.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/zebra/tc_netlink.h b/zebra/tc_netlink.h new file mode 100644 index 0000000..2190bca --- /dev/null +++ b/zebra/tc_netlink.h @@ -0,0 +1,62 @@ +/* + * 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 */ |