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'bridge vni add vni <id> dev <vxlan device>' generates new RTM_NEWTUNNEL and RTM_DELTUNNEL to add or remove vni to l3vxlan device. Register new RTNLGRP_TUNNEL group to receive new netlink notification. Callback for the new RTM_xxxTUNNEL. kernel patches: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/ linux.git/commit/?h=v5.18-rc7&id=7b8135f4df98b155b23754b6065c157861e268f1 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/ linux.git/commit/?h=v5.18-rc7&id=f9c4bb0b245cee35ef66f75bf409c9573d934cf9 Ticket:#3073812 Testing Done: Signed-off-by: Donald Sharp <sharpd@nvidia.com> Signed-off-by: Chirag Shah <chirag@nvidia.com>
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/* Header file exported by if_netlink.c to zebra.
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* Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
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*
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* This file is part of GNU Zebra.
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*
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* GNU Zebra is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* GNU Zebra is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _ZEBRA_IF_NETLINK_H
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#define _ZEBRA_IF_NETLINK_H
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#ifdef HAVE_NETLINK
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id,
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int startup);
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/*
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* Parse an incoming interface address change message, generate a dplane
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* context object for processing.
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*/
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int netlink_interface_addr_dplane(struct nlmsghdr *h, ns_id_t ns_id,
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int startup);
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extern int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup);
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extern int interface_lookup_netlink(struct zebra_ns *zns);
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extern ssize_t netlink_intf_msg_encode(uint16_t cmd,
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const struct zebra_dplane_ctx *ctx,
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void *buf, size_t buflen);
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extern enum netlink_msg_status
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netlink_put_gre_set_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx);
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extern enum netlink_msg_status
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netlink_put_address_update_msg(struct nl_batch *bth,
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struct zebra_dplane_ctx *ctx);
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extern int netlink_tunneldump_read(struct zebra_ns *zns);
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extern enum netlink_msg_status
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netlink_put_intf_update_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx);
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#define FRR_PROTODOWN_REASON_DEFAULT_BIT 7
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/* Protodown bit setter/getter
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*
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* Allow users to change the bit if it conflicts with another
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* on their system.
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*/
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extern void if_netlink_set_frr_protodown_r_bit(uint8_t bit);
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extern void if_netlink_unset_frr_protodown_r_bit(void);
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extern bool if_netlink_frr_protodown_r_bit_is_set(void);
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extern uint8_t if_netlink_get_frr_protodown_r_bit(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAVE_NETLINK */
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#endif /* _ZEBRA_IF_NETLINK_H */
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