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acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
df395600 | 2 | /* Zebra mlag header. |
6a597223 | 3 | * Copyright (C) 2018 Cumulus Networks, Inc. |
df395600 | 4 | * Donald Sharp |
df395600 DS |
5 | */ |
6 | #ifndef __ZEBRA_MLAG_H__ | |
7 | #define __ZEBRA_MLAG_H__ | |
8 | ||
9 | #include "mlag.h" | |
ee235396 SK |
10 | #include "zclient.h" |
11 | #include "zebra/zserv.h" | |
df395600 | 12 | |
17e38209 RW |
13 | #ifdef __cplusplus |
14 | extern "C" { | |
15 | #endif | |
16 | ||
c19808ac | 17 | #define ZEBRA_MLAG_BUF_LIMIT 32768 |
ee235396 | 18 | #define ZEBRA_MLAG_LEN_SIZE 4 |
d5167496 | 19 | |
d621815a | 20 | DECLARE_HOOK(zebra_mlag_private_write_data, |
8451921b DL |
21 | (uint8_t *data, uint32_t len), (data, len)); |
22 | DECLARE_HOOK(zebra_mlag_private_monitor_state, (), ()); | |
23 | DECLARE_HOOK(zebra_mlag_private_open_channel, (), ()); | |
24 | DECLARE_HOOK(zebra_mlag_private_close_channel, (), ()); | |
25 | DECLARE_HOOK(zebra_mlag_private_cleanup_data, (), ()); | |
d621815a | 26 | |
ee235396 SK |
27 | extern uint8_t mlag_wr_buffer[ZEBRA_MLAG_BUF_LIMIT]; |
28 | extern uint8_t mlag_rd_buffer[ZEBRA_MLAG_BUF_LIMIT]; | |
ff1fb8d5 | 29 | |
ee235396 SK |
30 | static inline void zebra_mlag_reset_read_buffer(void) |
31 | { | |
17823cdd | 32 | memset(mlag_wr_buffer, 0, ZEBRA_MLAG_BUF_LIMIT); |
6a597223 | 33 | } |
51e94aa7 | 34 | |
ee235396 SK |
35 | enum zebra_mlag_state { |
36 | MLAG_UP = 1, | |
37 | MLAG_DOWN = 2, | |
38 | }; | |
39 | ||
40 | void zebra_mlag_init(void); | |
41 | void zebra_mlag_terminate(void); | |
42 | enum mlag_role zebra_mlag_get_role(void); | |
43 | void zebra_mlag_client_register(ZAPI_HANDLER_ARGS); | |
44 | void zebra_mlag_client_unregister(ZAPI_HANDLER_ARGS); | |
45 | void zebra_mlag_forward_client_msg(ZAPI_HANDLER_ARGS); | |
46 | void zebra_mlag_send_register(void); | |
47 | void zebra_mlag_send_deregister(void); | |
48 | void zebra_mlag_handle_process_state(enum zebra_mlag_state state); | |
49 | void zebra_mlag_process_mlag_data(uint8_t *data, uint32_t len); | |
14d9bbbe | 50 | |
ee235396 SK |
51 | /* |
52 | * ProtoBuffer Api's | |
53 | */ | |
54 | int zebra_mlag_protobuf_encode_client_data(struct stream *s, | |
55 | uint32_t *msg_type); | |
67fa73f2 | 56 | int zebra_mlag_protobuf_decode_message(struct stream *s, uint8_t *data, |
ee235396 | 57 | uint32_t len); |
17e38209 RW |
58 | #ifdef __cplusplus |
59 | } | |
60 | #endif | |
61 | ||
df395600 | 62 | #endif |