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      1 /*	$NetBSD: ntp_keyacc.h,v 1.3 2020/05/25 20:47:19 christos Exp $	*/
      2 
      3 /*
      4  *  ntp_keyacc.h - key access stuff
      5  */
      6 #ifndef NTP_KEYACC_H
      7 #define NTP_KEYACC_H
      8 
      9 typedef struct keyaccess KeyAccT;
     10 struct keyaccess {
     11 	KeyAccT *	next;
     12 	sockaddr_u	addr;
     13 	unsigned int	subnetbits;
     14 };
     15 
     16 extern KeyAccT* keyacc_new_push(KeyAccT *head, const sockaddr_u *addr,
     17 				unsigned int subnetbits);
     18 extern KeyAccT* keyacc_pop_free(KeyAccT *head);
     19 extern KeyAccT* keyacc_all_free(KeyAccT *head);
     20 extern int      keyacc_contains(const KeyAccT *head, const sockaddr_u *addr,
     21 				int res_on_empty_list);
     22 /* public for testability: */
     23 extern int	keyacc_amatch(const sockaddr_u *,const sockaddr_u *,
     24 			      unsigned int mbits);
     25 
     26 
     27 #endif	/* NTP_KEYACC_H */
     28