diff options
Diffstat (limited to 'usr.sbin/ospfd/name2id.c')
| -rw-r--r-- | usr.sbin/ospfd/name2id.c | 75 |
1 files changed, 65 insertions, 10 deletions
diff --git a/usr.sbin/ospfd/name2id.c b/usr.sbin/ospfd/name2id.c index e72dfce0f86..1efb82dcc99 100644 --- a/usr.sbin/ospfd/name2id.c +++ b/usr.sbin/ospfd/name2id.c @@ -1,4 +1,4 @@ -/* $OpenBSD: name2id.c,v 1.1 2006/05/30 22:06:14 claudio Exp $ */ +/* $OpenBSD: name2id.c,v 1.2 2007/06/19 16:45:15 reyk Exp $ */ /* * Copyright (c) 2004, 2005 Henning Brauer <henning@openbsd.org> @@ -29,17 +29,11 @@ #define IDVAL_MAX 50000 -struct n2id_label { - TAILQ_ENTRY(n2id_label) entry; - char *name; - u_int16_t id; - int ref; -}; - -TAILQ_HEAD(n2id_labels, n2id_label); - u_int16_t _name2id(struct n2id_labels *, const char *); const char *_id2name(struct n2id_labels *, u_int16_t); +u_int32_t _id2tag(struct n2id_labels *, u_int16_t); +u_int16_t _tag2id(struct n2id_labels *, u_int32_t); +void _tag(struct n2id_labels *, u_int16_t, u_int32_t); void _unref(struct n2id_labels *, u_int16_t); void _ref(struct n2id_labels *, u_int16_t); @@ -57,6 +51,24 @@ rtlabel_id2name(u_int16_t id) return (_id2name(&rt_labels, id)); } +u_int32_t +rtlabel_id2tag(u_int16_t id) +{ + return (_id2tag(&rt_labels, id)); +} + +u_int16_t +rtlabel_tag2id(u_int32_t tag) +{ + return (_tag2id(&rt_labels, tag)); +} + +void +rtlabel_tag(u_int16_t id, u_int32_t tag) +{ + _tag(&rt_labels, id, tag); +} + void rtlabel_unref(u_int16_t id) { @@ -136,6 +148,49 @@ _id2name(struct n2id_labels *head, u_int16_t id) return (""); } +u_int32_t +_id2tag(struct n2id_labels *head, u_int16_t id) +{ + struct n2id_label *label; + + if (id == 0) + return (0); + + TAILQ_FOREACH(label, head, entry) + if (label->id == id) + return (label->ext_tag); + + return (0); +} + +u_int16_t +_tag2id(struct n2id_labels *head, u_int32_t tag) +{ + struct n2id_label *label; + + if (tag == 0) + return (0); + + TAILQ_FOREACH(label, head, entry) + if (label->ext_tag == tag) + return (label->id); + + return (0); +} + +void +_tag(struct n2id_labels *head, u_int16_t id, u_int32_t tag) +{ + struct n2id_label *label; + + if (id == 0) + return; + + TAILQ_FOREACH(label, head, entry) + if (label->id == id) + label->ext_tag = tag; +} + void _unref(struct n2id_labels *head, u_int16_t id) { |