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30 lines
1014 B
C
30 lines
1014 B
C
/*
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* BIRD -- OSPF
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*
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* (c) 2000 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_LSALIB_H_
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#define _BIRD_OSPF_LSALIB_H_
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void htonlsah(struct ospf_lsa_header *h, struct ospf_lsa_header *n);
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void ntohlsah(struct ospf_lsa_header *n, struct ospf_lsa_header *h);
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void htonlsab(void *h, void *n, u8 type, u16 len);
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void ntohlsab(void *n, void *h, u8 type, u16 len);
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void lsasum_calculate(struct ospf_lsa_header *header, void *body,
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struct proto_ospf *p);
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u16 lsasum_check(struct ospf_lsa_header *h,void *body,struct proto_ospf *po);
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#define CMP_NEWER 1
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#define CMP_SAME 0
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#define CMP_OLDER -1
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int lsa_comp(struct ospf_lsa_header *l1, struct ospf_lsa_header *l2);
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struct top_hash_entry *lsa_install_new(struct ospf_lsa_header *lsa, void *body,
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struct ospf_area *oa, struct proto *p);
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void ospf_age(struct top_hash_entry *en, bird_clock_t delta, int flush,
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struct ospf_area *oa);
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#endif /* _BIRD_OSPF_LSALIB_H_ */
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