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add soon-needed kif_remove()

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ok claudio@
This commit is contained in:
henning 2004-01-14 12:33:30 +00:00
parent 5f9510f93a
commit 450358d691
1 changed files with 23 additions and 2 deletions
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25
usr.sbin/bgpd/kroute.c
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@ -1,4 +1,4 @@
/* $OpenBSD: kroute.c,v 1.67 2004/01/11 22:08:04 henning Exp $ */
/* $OpenBSD: kroute.c,v 1.68 2004/01/14 12:33:30 henning Exp $ */
/*
* Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@ -80,7 +80,8 @@ int knexthop_insert(struct knexthop_node *);
int knexthop_remove(struct knexthop_node *);
struct kif_node *kif_find(int);
int kif_insert(struct kif_node *kif);
int kif_insert(struct kif_node *);
int kif_remove(struct kif_node *);
int kif_kr_insert(struct kroute_node *);
int kif_kr_remove(struct kroute_node *);
@ -547,6 +548,26 @@ kif_insert(struct kif_node *kif)
return (0);
}
int
kif_remove(struct kif_node *kif)
{
struct kif_kr *kkr;
if (RB_REMOVE(kif_tree, &kit, kif) == NULL) {
logit(LOG_CRIT, "RB_REMOVE(kif_tree, &kit, kif)");
return (-1);
}
while ((kkr = LIST_FIRST(&kif->kroute_l)) != NULL) {
LIST_REMOVE(kkr, entry);
kkr->kr->r.flags &= ~F_NEXTHOP;
kroute_remove(kkr->kr);
free(kkr);
}
free(kif);
return (0);
}
int
kif_kr_insert(struct kroute_node *kr)