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| author | lynne <lynne@voltanet.io> | 2020-07-22 20:32:35 +0200 |
|---|---|---|
| committer | lynne <lynne@voltanet.io> | 2020-09-09 20:38:44 +0200 |
| commit | 1cbf96a8adf020ce6107ce26fb065d44373e14ce (patch) | |
| tree | 95fee3dcf2509698b274c76586944eba57fd9cb0 /isisd/isis_ldp_sync.h | |
| parent | ospfd: ldp-igp-sync feature: adding ospf support (diff) | |
| download | frr-1cbf96a8adf020ce6107ce26fb065d44373e14ce.tar.xz frr-1cbf96a8adf020ce6107ce26fb065d44373e14ce.zip | |
isisd: ldp-igp-sync feature: adding isis support
Signed-off-by: Lynne Morrison <lynne@voltanet.io>
Signed-off-by: Karen Schoener <karen@voltanet.io>
Diffstat (limited to 'isisd/isis_ldp_sync.h')
| -rw-r--r-- | isisd/isis_ldp_sync.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/isisd/isis_ldp_sync.h b/isisd/isis_ldp_sync.h new file mode 100644 index 000000000..6017cdf00 --- /dev/null +++ b/isisd/isis_ldp_sync.h @@ -0,0 +1,54 @@ +/* + * isis_ldp_sync.h: ISIS LDP-IGP Sync handling routines + * Copyright (C) 2020 Volta Networks, Inc. + * + * This program 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 of the License, or (at your option) + * any later version. + * + * This program 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_ISIS_LDP_SYNC_H +#define _ZEBRA_ISIS_LDP_SYNC_H + +#define LDP_ISIS_LSINFINITY 0xFFFFFE /* wide link metric */ +#define LDP_ISIS_LSINFINITY_NL 62 /* narrow link metric */ + +/* Macro to log debug message */ +#define ils_debug(...) \ + do { \ + if (IS_DEBUG_LDP_SYNC) \ + zlog_debug(__VA_ARGS__); \ + } while (0) + +extern void isis_if_set_ldp_sync_enable(struct isis_circuit *circuit); +extern void isis_if_set_ldp_sync_holddown(struct isis_circuit *circuit); +extern void isis_ldp_sync_if_init(struct isis_circuit *circuit, + struct isis *isis); +extern void isis_ldp_sync_if_start(struct isis_circuit *circuit, + bool send_state_req); +extern void isis_ldp_sync_if_remove(struct isis_circuit *circuit, bool remove); +extern void isis_ldp_sync_if_complete(struct isis_circuit *circuit); +extern void isis_ldp_sync_holddown_timer_add(struct isis_circuit *circuit); +extern void isis_ldp_sync_hello_timer_add(void); +extern void isis_ldp_sync_ldp_fail(struct isis_circuit *circuit); +extern int isis_ldp_sync_state_update(struct ldp_igp_sync_if_state state); +extern int isis_ldp_sync_announce_update(struct ldp_igp_sync_announce announce); +extern int isis_ldp_sync_hello_update(struct ldp_igp_sync_hello hello); +extern void isis_ldp_sync_state_req_msg(struct isis_circuit *circuit); +extern void isis_ldp_sync_set_if_metric(struct isis_circuit *circuit, + bool run_regen); +extern bool isis_ldp_sync_if_metric_config(struct isis_circuit *circuit, + int level, int metric); +extern void isis_ldp_sync_init(void); +extern void isis_ldp_sync_gbl_exit(bool remove); +#endif /* _ZEBRA_ISIS_LDP_SYNC_H */ |