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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:16:35 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:16:35 +0000 |
| commit | e2bbf175a2184bd76f6c54ccf8456babeb1a46fc (patch) | |
| tree | f0b76550d6e6f500ada964a3a4ee933a45e5a6f1 /lib/ldp_sync.h | |
| parent | Initial commit. (diff) | |
| download | frr-e2bbf175a2184bd76f6c54ccf8456babeb1a46fc.tar.xz frr-e2bbf175a2184bd76f6c54ccf8456babeb1a46fc.zip | |
Adding upstream version 9.1.upstream/9.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/ldp_sync.h')
| -rw-r--r-- | lib/ldp_sync.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/lib/ldp_sync.h b/lib/ldp_sync.h new file mode 100644 index 0000000..f7601eb --- /dev/null +++ b/lib/ldp_sync.h @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Defines and structures common to LDP-Sync for OSPFv2 and OSPFv3 and ISIS + * Copyright (C) 2020 Volta Networks, Inc. + */ + +#ifndef _LIBLDPSYNC_H +#define _LIBLDPSYNC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* LDP-IGP Sync values */ +#define LDP_SYNC_FLAG_ENABLE (1 << 0) /* LDP-SYNC enabled */ +#define LDP_SYNC_FLAG_HOLDDOWN (1 << 1) /* Holddown timer enabled */ +#define LDP_SYNC_FLAG_IF_CONFIG (1 << 2) /* LDP-SYNC enabled on interface */ +#define LDP_SYNC_FLAG_SET_METRIC (1 << 3) /* Metric has been set on ISIS intf */ + +#define LDP_IGP_SYNC_DEFAULT 0 +#define LDP_IGP_SYNC_ENABLED 1 + +#define LDP_IGP_SYNC_STATE_NOT_REQUIRED 0 +#define LDP_IGP_SYNC_STATE_REQUIRED_NOT_UP 1 +#define LDP_IGP_SYNC_STATE_REQUIRED_UP 2 + +#define LDP_IGP_SYNC_HOLDDOWN_DEFAULT 0 + +/* LDP-IGP Sync structures */ +struct ldp_sync_info_cmd { + uint16_t flags; + uint16_t holddown; /* timer value */ +}; + +struct ldp_sync_info { + uint16_t flags; /* indicate if set on interface or globally */ + uint8_t enabled; /* enabled */ + uint8_t state; /* running state */ + uint16_t holddown; /* timer value */ + struct event *t_holddown; /* holddown timer*/ + uint32_t metric[2]; /* isis interface metric */ +}; + +/* Prototypes. */ +extern struct ldp_sync_info *ldp_sync_info_create(void); +extern bool ldp_sync_if_is_enabled(struct ldp_sync_info *ldp_sync_info); +extern bool ldp_sync_if_down(struct ldp_sync_info *ldp_sync_info); +extern void ldp_sync_info_free(struct ldp_sync_info **ldp_sync_info); + +struct ldp_igp_sync_announce { + int proto; +}; + +struct ldp_igp_sync_if_state { + ifindex_t ifindex; + bool sync_start; +}; + +struct ldp_igp_sync_if_state_req { + int proto; + ifindex_t ifindex; + char name[INTERFACE_NAMSIZ]; +}; + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBLDPSYNC_H */ |