diff options
Diffstat (limited to 'zebra/if_netlink.h')
-rw-r--r-- | zebra/if_netlink.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/zebra/if_netlink.h b/zebra/if_netlink.h new file mode 100644 index 0000000..21ae171 --- /dev/null +++ b/zebra/if_netlink.h @@ -0,0 +1,74 @@ +/* Header file exported by if_netlink.c to zebra. + * Copyright (C) 1997, 98, 99 Kunihiro Ishiguro + * + * This file is part of GNU Zebra. + * + * GNU Zebra 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. + * + * GNU Zebra 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 this program; see the file COPYING; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _ZEBRA_IF_NETLINK_H +#define _ZEBRA_IF_NETLINK_H + +#ifdef HAVE_NETLINK + +#ifdef __cplusplus +extern "C" { +#endif + +extern int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id, + int startup); + +/* + * Parse an incoming interface address change message, generate a dplane + * context object for processing. + */ +int netlink_interface_addr_dplane(struct nlmsghdr *h, ns_id_t ns_id, + int startup); + +extern int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup); +extern int interface_lookup_netlink(struct zebra_ns *zns); + +extern ssize_t netlink_intf_msg_encode(uint16_t cmd, + const struct zebra_dplane_ctx *ctx, + void *buf, size_t buflen); +extern enum netlink_msg_status +netlink_put_gre_set_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx); + +extern enum netlink_msg_status +netlink_put_address_update_msg(struct nl_batch *bth, + struct zebra_dplane_ctx *ctx); + +extern int netlink_tunneldump_read(struct zebra_ns *zns); +extern enum netlink_msg_status +netlink_put_intf_update_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx); + +#define FRR_PROTODOWN_REASON_DEFAULT_BIT 7 +/* Protodown bit setter/getter + * + * Allow users to change the bit if it conflicts with another + * on their system. + */ +extern void if_netlink_set_frr_protodown_r_bit(uint8_t bit); +extern void if_netlink_unset_frr_protodown_r_bit(void); +extern bool if_netlink_frr_protodown_r_bit_is_set(void); +extern uint8_t if_netlink_get_frr_protodown_r_bit(void); + +#ifdef __cplusplus +} +#endif + +#endif /* HAVE_NETLINK */ + +#endif /* _ZEBRA_IF_NETLINK_H */ |