From 2c7cac91ed6e7db0f6937923d2b57f97dbdbc337 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:53:30 +0200 Subject: Adding upstream version 8.4.4. Signed-off-by: Daniel Baumann --- zebra/zebra_mlag.h | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 zebra/zebra_mlag.h (limited to 'zebra/zebra_mlag.h') diff --git a/zebra/zebra_mlag.h b/zebra/zebra_mlag.h new file mode 100644 index 0000000..eb96a57 --- /dev/null +++ b/zebra/zebra_mlag.h @@ -0,0 +1,78 @@ +/* Zebra mlag header. + * Copyright (C) 2018 Cumulus Networks, Inc. + * Donald Sharp + * + * 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_MLAG_H__ +#define __ZEBRA_MLAG_H__ + +#include "mlag.h" +#include "zclient.h" +#include "zebra/zserv.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define ZEBRA_MLAG_BUF_LIMIT 32768 +#define ZEBRA_MLAG_LEN_SIZE 4 + +DECLARE_HOOK(zebra_mlag_private_write_data, + (uint8_t *data, uint32_t len), (data, len)); +DECLARE_HOOK(zebra_mlag_private_monitor_state, (), ()); +DECLARE_HOOK(zebra_mlag_private_open_channel, (), ()); +DECLARE_HOOK(zebra_mlag_private_close_channel, (), ()); +DECLARE_HOOK(zebra_mlag_private_cleanup_data, (), ()); + +extern uint8_t mlag_wr_buffer[ZEBRA_MLAG_BUF_LIMIT]; +extern uint8_t mlag_rd_buffer[ZEBRA_MLAG_BUF_LIMIT]; + +static inline void zebra_mlag_reset_read_buffer(void) +{ + memset(mlag_wr_buffer, 0, ZEBRA_MLAG_BUF_LIMIT); +} + +enum zebra_mlag_state { + MLAG_UP = 1, + MLAG_DOWN = 2, +}; + +void zebra_mlag_init(void); +void zebra_mlag_terminate(void); +enum mlag_role zebra_mlag_get_role(void); +void zebra_mlag_client_register(ZAPI_HANDLER_ARGS); +void zebra_mlag_client_unregister(ZAPI_HANDLER_ARGS); +void zebra_mlag_forward_client_msg(ZAPI_HANDLER_ARGS); +void zebra_mlag_send_register(void); +void zebra_mlag_send_deregister(void); +void zebra_mlag_handle_process_state(enum zebra_mlag_state state); +void zebra_mlag_process_mlag_data(uint8_t *data, uint32_t len); + +/* + * ProtoBuffer Api's + */ +int zebra_mlag_protobuf_encode_client_data(struct stream *s, + uint32_t *msg_type); +int zebra_mlag_protobuf_decode_message(struct stream *s, uint8_t *data, + uint32_t len); +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3