xref: /netbsd-src/sbin/ifconfig/util.h (revision edae29ee93a87a396b81de6d71eb1f463ad44bc9)
1 /*	$NetBSD: util.h,v 1.13 2019/06/30 11:38:16 sevan Exp $	*/
2 
3 #ifndef _IFCONFIG_UTIL_H
4 #define _IFCONFIG_UTIL_H
5 
6 #include <netinet/in.h>
7 #include <sys/types.h>
8 #include <sys/socket.h>
9 #include <ifaddrs.h>
10 
11 #include "parse.h"
12 
13 struct afswtch {
14 	const char *af_name;
15 	short af_af;
16 	void (*af_status)(prop_dictionary_t, prop_dictionary_t, bool);
17 	void (*af_addr_commit)(prop_dictionary_t, prop_dictionary_t);
18 	bool (*af_addr_tentative)(struct ifaddrs *);
19 	bool (*af_addr_tentative_or_detached)(struct ifaddrs *);
20 	SIMPLEQ_ENTRY(afswtch)	af_next;
21 };
22 
23 void print_link_addresses(prop_dictionary_t, bool);
24 const char *get_string(const char *, const char *, u_int8_t *, int *, bool);
25 const struct afswtch *lookup_af_byname(const char *);
26 const struct afswtch *lookup_af_bynum(int);
27 void	print_string(const u_int8_t *, int);
28 int    getsock(int);
29 struct paddr_prefix *prefixlen_to_mask(int, int);
30 int direct_ioctl(prop_dictionary_t, unsigned long, void *);
31 int indirect_ioctl(prop_dictionary_t, unsigned long, void *);
32 bool ifa_any_preferences(const char *, struct ifaddrs *, int);
33 void ifa_print_preference(const char *, const struct sockaddr *);
34 int16_t ifa_get_preference(const char *, const struct sockaddr *);
35 
36 #endif /* _IFCONFIG_UTIL_H */
37