mirror of https://github.com/FRRouting/frr.git
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/* Zebra mlag header.
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* Copyright (C) 2018 Cumulus Networks, Inc.
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* Donald Sharp
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*
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* This file is part of FRR.
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*
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* FRR 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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* FRR 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
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* along with FRR; see the file COPYING. If not, write to the Free
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* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef __ZEBRA_MLAG_H__
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#define __ZEBRA_MLAG_H__
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#include "mlag.h"
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#include "zclient.h"
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#include "zebra/zserv.h"
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#ifdef HAVE_PROTOBUF_VERSION_3
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#include "mlag/mlag.pb-c.h"
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#endif
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#define ZEBRA_MLAG_BUF_LIMIT 2048
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#define ZEBRA_MLAG_LEN_SIZE 4
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DECLARE_HOOK(zebra_mlag_private_write_data,
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(uint8_t *data, uint32_t len), (data, len))
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DECLARE_HOOK(zebra_mlag_private_monitor_state, (), ())
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DECLARE_HOOK(zebra_mlag_private_open_channel, (), ())
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DECLARE_HOOK(zebra_mlag_private_close_channel, (), ())
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DECLARE_HOOK(zebra_mlag_private_cleanup_data, (), ())
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extern uint8_t mlag_wr_buffer[ZEBRA_MLAG_BUF_LIMIT];
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extern uint8_t mlag_rd_buffer[ZEBRA_MLAG_BUF_LIMIT];
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extern uint32_t mlag_rd_buf_offset;
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static inline void zebra_mlag_reset_read_buffer(void)
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{
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mlag_rd_buf_offset = 0;
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}
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enum zebra_mlag_state {
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MLAG_UP = 1,
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MLAG_DOWN = 2,
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};
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void zebra_mlag_init(void);
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void zebra_mlag_terminate(void);
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enum mlag_role zebra_mlag_get_role(void);
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void zebra_mlag_client_register(ZAPI_HANDLER_ARGS);
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void zebra_mlag_client_unregister(ZAPI_HANDLER_ARGS);
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void zebra_mlag_forward_client_msg(ZAPI_HANDLER_ARGS);
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void zebra_mlag_send_register(void);
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void zebra_mlag_send_deregister(void);
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void zebra_mlag_handle_process_state(enum zebra_mlag_state state);
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void zebra_mlag_process_mlag_data(uint8_t *data, uint32_t len);
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/*
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* ProtoBuffer Api's
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*/
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int zebra_mlag_protobuf_encode_client_data(struct stream *s,
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uint32_t *msg_type);
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int zebra_mlag_protobuf_decode_message(struct stream *s, uint8_t *data,
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uint32_t len);
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#endif
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