49 lines
1 KiB
C
49 lines
1 KiB
C
/*
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* BIRD -- OSPF
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*
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* (c) 2000--2004 Ondrej Filip <feela@network.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*
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*/
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#ifndef _BIRD_OSPF_RT_H_
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#define _BIRD_OSPF_RT_H_
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#define ORT_UNDEF -1
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#define ORT_ROUTER 1
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#define ORT_NET 0
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typedef struct orta
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{
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int type;
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u32 options;
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/* router-LSA style options (for ORT_ROUTER), with V,E,B bits.
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In OSPFv2, ASBRs from another areas (that we know from rt-summary-lsa),
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have just ORTA_ASBR in options, their real options are unknown */
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#define ORTA_ASBR OPT_RT_E
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#define ORTA_ABR OPT_RT_V
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struct ospf_area *oa;
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u32 metric1;
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u32 metric2;
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ip_addr nh; /* Next hop */
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struct ospf_iface *ifa; /* Outgoing interface */
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struct top_hash_entry *ar; /* Advertising router */
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u32 tag;
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}
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orta;
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typedef struct ort
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{
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struct fib_node fn;
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orta n;
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orta o;
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struct ort *efn; /* For RFC1583 */
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}
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ort;
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void ospf_rt_spf(struct proto_ospf *po);
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void ospf_rt_initort(struct fib_node *fn);
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#endif /* _BIRD_OSPF_RT_H_ */
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