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indent.py `git ls-files | pcregrep '\.[ch]$' | pcregrep -v '^(ldpd|babeld|nhrpd)/'` Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*
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* This is an implementation of the IETF SPF delay algorithm
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* as explained in draft-ietf-rtgwg-backoff-algo-04
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*
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* Created: 25-01-2017 by S. Litkowski
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*
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* Copyright (C) 2017 Orange Labs http://www.orange.com/
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* Copyright (C) 2017 by Christian Franke, Open Source Routing / NetDEF Inc.
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*
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* This file is part of FreeRangeRouting (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 along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _ZEBRA_SPF_BACKOFF_H
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#define _ZEBRA_SPF_BACKOFF_H
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struct spf_backoff;
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struct thread_master;
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struct vty;
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struct spf_backoff *spf_backoff_new(struct thread_master *m, const char *name,
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long init_delay, long short_delay,
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long long_delay, long holddown,
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long timetolearn);
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void spf_backoff_free(struct spf_backoff *backoff);
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/* Called whenever an IGP event is received, returns how many
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* milliseconds routing table computation should be delayed */
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long spf_backoff_schedule(struct spf_backoff *backoff);
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/* Shows status of SPF backoff instance */
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void spf_backoff_show(struct spf_backoff *backoff, struct vty *vty,
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const char *prefix);
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/* Writes out global SPF backoff debug config */
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int spf_backoff_write_config(struct vty *vty);
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/* Registers global SPF backoff debug commands */
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void spf_backoff_cmd_init(void);
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/* Accessor functions for SPF backoff parameters */
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long spf_backoff_init_delay(struct spf_backoff *backoff);
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long spf_backoff_short_delay(struct spf_backoff *backoff);
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long spf_backoff_long_delay(struct spf_backoff *backoff);
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long spf_backoff_holddown(struct spf_backoff *backoff);
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long spf_backoff_timetolearn(struct spf_backoff *backoff);
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#endif
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