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Name	Size	Permission
aes.h	1.05 KB	-rw-r--r--
app.h	10.23 KB	-rw-r--r--
assertions.h	2.84 KB	-rw-r--r--
atomic.h	4.07 KB	-rw-r--r--
backtrace.h	3.8 KB	-rw-r--r--
base32.h	4.35 KB	-rw-r--r--
base64.h	2.8 KB	-rw-r--r--
bind9.h	830 B	-rw-r--r--
boolean.h	594 B	-rw-r--r--
buffer.h	25.65 KB	-rw-r--r--
bufferlist.h	1.42 KB	-rw-r--r--
cmocka.h	1.35 KB	-rw-r--r--
commandline.h	1.67 KB	-rw-r--r--
condition.h	1.44 KB	-rw-r--r--
counter.h	1.88 KB	-rw-r--r--
crc64.h	998 B	-rw-r--r--
deprecated.h	623 B	-rw-r--r--
dir.h	1.56 KB	-rw-r--r--
endian.h	4.67 KB	-rw-r--r--
entropy.h	10.13 KB	-rw-r--r--
errno.h	659 B	-rw-r--r--
errno2result.h	902 B	-rw-r--r--
error.h	1.4 KB	-rw-r--r--
event.h	2.98 KB	-rw-r--r--
eventclass.h	1.35 KB	-rw-r--r--
file.h	11.39 KB	-rw-r--r--
formatcheck.h	893 B	-rw-r--r--
fsaccess.h	7.27 KB	-rw-r--r--
hash.h	7.48 KB	-rw-r--r--
heap.h	5.14 KB	-rw-r--r--
hex.h	2.74 KB	-rw-r--r--
hmacmd5.h	1.75 KB	-rw-r--r--
hmacsha.h	4.41 KB	-rw-r--r--
ht.h	4.29 KB	-rw-r--r--
httpd.h	2.26 KB	-rw-r--r--
int.h	1.06 KB	-rw-r--r--
interfaceiter.h	3.05 KB	-rw-r--r--
iterated_hash.h	1.02 KB	-rw-r--r--
json.h	1.42 KB	-rw-r--r--
keyboard.h	989 B	-rw-r--r--
lang.h	637 B	-rw-r--r--
lex.h	9.54 KB	-rw-r--r--
lfsr.h	2.89 KB	-rw-r--r--
lib.h	1.04 KB	-rw-r--r--
likely.h	818 B	-rw-r--r--
list.h	5.62 KB	-rw-r--r--
log.h	28.06 KB	-rw-r--r--
magic.h	994 B	-rw-r--r--
md5.h	2.32 KB	-rw-r--r--
mem.h	20.62 KB	-rw-r--r--
meminfo.h	710 B	-rw-r--r--
msgcat.h	2.66 KB	-rw-r--r--
msgs.h	8.22 KB	-rw-r--r--
mutex.h	3.44 KB	-rw-r--r--
mutexblock.h	1.34 KB	-rw-r--r--
net.h	10.29 KB	-rw-r--r--
netaddr.h	4.48 KB	-rw-r--r--
netdb.h	863 B	-rw-r--r--
netscope.h	967 B	-rw-r--r--
offset.h	700 B	-rw-r--r--
once.h	983 B	-rw-r--r--
ondestroy.h	2.73 KB	-rw-r--r--
os.h	671 B	-rw-r--r--
parseint.h	1.51 KB	-rw-r--r--
platform.h	9.49 KB	-rw-r--r--
pool.h	3.42 KB	-rw-r--r--
portset.h	3.22 KB	-rw-r--r--
print.h	2.42 KB	-rw-r--r--
queue.h	5.08 KB	-rw-r--r--
quota.h	2.38 KB	-rw-r--r--
radix.h	6.34 KB	-rw-r--r--
random.h	3.5 KB	-rw-r--r--
ratelimiter.h	3.42 KB	-rw-r--r--
refcount.h	8 KB	-rw-r--r--
regex.h	767 B	-rw-r--r--
region.h	1.99 KB	-rw-r--r--
resource.h	2.79 KB	-rw-r--r--
result.h	4.87 KB	-rw-r--r--
resultclass.h	1.56 KB	-rw-r--r--
rwlock.h	3.72 KB	-rw-r--r--
safe.h	1.32 KB	-rw-r--r--
serial.h	1.34 KB	-rw-r--r--
sha1.h	1.52 KB	-rw-r--r--
sha2.h	5.6 KB	-rw-r--r--
siphash.h	734 B	-rw-r--r--
sockaddr.h	5.9 KB	-rw-r--r--
socket.h	35.8 KB	-rw-r--r--
stat.h	806 B	-rw-r--r--
stats.h	3.62 KB	-rw-r--r--
stdatomic.h	5.13 KB	-rw-r--r--
stdio.h	1.75 KB	-rw-r--r--
stdlib.h	704 B	-rw-r--r--
stdtime.h	1.04 KB	-rw-r--r--
strerror.h	777 B	-rw-r--r--
string.h	5.88 KB	-rw-r--r--
symtab.h	4.22 KB	-rw-r--r--
syslog.h	844 B	-rw-r--r--
task.h	21.04 KB	-rw-r--r--
taskpool.h	3.62 KB	-rw-r--r--
thread.h	1.47 KB	-rw-r--r--
time.h	8.67 KB	-rw-r--r--
timer.h	10.54 KB	-rw-r--r--
tm.h	895 B	-rw-r--r--
types.h	5.64 KB	-rw-r--r--
utf8.h	928 B	-rw-r--r--
util.h	10.29 KB	-rw-r--r--
version.h	689 B	-rw-r--r--
xml.h	1.07 KB	-rw-r--r--

Code Editor : sockaddr.h

/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef ISC_SOCKADDR_H
#define ISC_SOCKADDR_H 1

/*! \file isc/sockaddr.h */

#include <stdbool.h>

#include <isc/lang.h>
#include <isc/net.h>
#include <isc/types.h>
#ifdef ISC_PLATFORM_HAVESYSUNH
#include <sys/un.h>
#endif

struct isc_sockaddr {
	union {
		struct sockaddr		sa;
		struct sockaddr_in	sin;
		struct sockaddr_in6	sin6;
		struct sockaddr_storage ss;
#ifdef ISC_PLATFORM_HAVESYSUNH
		struct sockaddr_un	sunix;
#endif
	}				type;
	unsigned int			length;		/* XXXRTH beginning? */
	ISC_LINK(struct isc_sockaddr)	link;
};

#define ISC_SOCKADDR_CMPADDR	  0x0001	/*%< compare the address
						 *   sin_addr/sin6_addr */
#define ISC_SOCKADDR_CMPPORT 	  0x0002	/*%< compare the port
						 *   sin_port/sin6_port */
#define ISC_SOCKADDR_CMPSCOPE     0x0004	/*%< compare the scope
						 *   sin6_scope */
#define ISC_SOCKADDR_CMPSCOPEZERO 0x0008	/*%< when comparing scopes
						 *   zero scopes always match */

ISC_LANG_BEGINDECLS

bool
isc_sockaddr_compare(const isc_sockaddr_t *a, const isc_sockaddr_t *b,
		     unsigned int flags);
/*%<
 * Compare the elements of the two address ('a' and 'b') as specified
 * by 'flags' and report if they are equal or not.
 *
 * 'flags' is set from ISC_SOCKADDR_CMP*.
 */

bool
isc_sockaddr_equal(const isc_sockaddr_t *a, const isc_sockaddr_t *b);
/*%<
 * Return true iff the socket addresses 'a' and 'b' are equal.
 */

bool
isc_sockaddr_eqaddr(const isc_sockaddr_t *a, const isc_sockaddr_t *b);
/*%<
 * Return true iff the address parts of the socket addresses
 * 'a' and 'b' are equal, ignoring the ports.
 */

bool
isc_sockaddr_eqaddrprefix(const isc_sockaddr_t *a, const isc_sockaddr_t *b,
			  unsigned int prefixlen);
/*%<
 * Return true iff the most significant 'prefixlen' bits of the
 * socket addresses 'a' and 'b' are equal, ignoring the ports.
 * If 'b''s scope is zero then 'a''s scope will be ignored.
 */

unsigned int
isc_sockaddr_hash(const isc_sockaddr_t *sockaddr, bool address_only);
/*%<
 * Return a hash value for the socket address 'sockaddr'.  If 'address_only'
 * is true, the hash value will not depend on the port.
 *
 * IPv6 addresses containing mapped IPv4 addresses generate the same hash
 * value as the equivalent IPv4 address.
 */

void
isc_sockaddr_any(isc_sockaddr_t *sockaddr);
/*%<
 * Return the IPv4 wildcard address.
 */

void
isc_sockaddr_any6(isc_sockaddr_t *sockaddr);
/*%<
 * Return the IPv6 wildcard address.
 */

void
isc_sockaddr_anyofpf(isc_sockaddr_t *sockaddr, int family);
/*%<
 * Set '*sockaddr' to the wildcard address of protocol family
 * 'family'.
 *
 * Requires:
 * \li	'family' is AF_INET or AF_INET6.
 */

void
isc_sockaddr_fromin(isc_sockaddr_t *sockaddr, const struct in_addr *ina,
		    in_port_t port);
/*%<
 * Construct an isc_sockaddr_t from an IPv4 address and port.
 */

void
isc_sockaddr_fromin6(isc_sockaddr_t *sockaddr, const struct in6_addr *ina6,
		     in_port_t port);
/*%<
 * Construct an isc_sockaddr_t from an IPv6 address and port.
 */

void
isc_sockaddr_v6fromin(isc_sockaddr_t *sockaddr, const struct in_addr *ina,
		      in_port_t port);
/*%<
 * Construct an IPv6 isc_sockaddr_t representing a mapped IPv4 address.
 */

void
isc_sockaddr_fromnetaddr(isc_sockaddr_t *sockaddr, const isc_netaddr_t *na,
			 in_port_t port);
/*%<
 * Construct an isc_sockaddr_t from an isc_netaddr_t and port.
 */

int
isc_sockaddr_pf(const isc_sockaddr_t *sockaddr);
/*%<
 * Get the protocol family of 'sockaddr'.
 *
 * Requires:
 *
 *\li	'sockaddr' is a valid sockaddr with an address family of AF_INET
 *	or AF_INET6.
 *
 * Returns:
 *
 *\li	The protocol family of 'sockaddr', e.g. PF_INET or PF_INET6.
 */

void
isc_sockaddr_setport(isc_sockaddr_t *sockaddr, in_port_t port);
/*%<
 * Set the port of 'sockaddr' to 'port'.
 */

in_port_t
isc_sockaddr_getport(const isc_sockaddr_t *sockaddr);
/*%<
 * Get the port stored in 'sockaddr'.
 */

isc_result_t
isc_sockaddr_totext(const isc_sockaddr_t *sockaddr, isc_buffer_t *target);
/*%<
 * Append a text representation of 'sockaddr' to the buffer 'target'.
 * The text will include both the IP address (v4 or v6) and the port.
 * The text is null terminated, but the terminating null is not
 * part of the buffer's used region.
 *
 * Returns:
 * \li	ISC_R_SUCCESS
 * \li	ISC_R_NOSPACE	The text or the null termination did not fit.
 */

void
isc_sockaddr_format(const isc_sockaddr_t *sa, char *array, unsigned int size);
/*%<
 * Format a human-readable representation of the socket address '*sa'
 * into the character array 'array', which is of size 'size'.
 * The resulting string is guaranteed to be null-terminated.
 */

bool
isc_sockaddr_ismulticast(const isc_sockaddr_t *sa);
/*%<
 * Returns #true if the address is a multicast address.
 */

bool
isc_sockaddr_isexperimental(const isc_sockaddr_t *sa);
/*
 * Returns true if the address is a experimental (CLASS E) address.
 */

bool
isc_sockaddr_islinklocal(const isc_sockaddr_t *sa);
/*%<
 * Returns true if the address is a link local address.
 */

bool
isc_sockaddr_issitelocal(const isc_sockaddr_t *sa);
/*%<
 * Returns true if the address is a sitelocal address.
 */

bool
isc_sockaddr_isnetzero(const isc_sockaddr_t *sa);
/*%<
 * Returns true if the address is in net zero.
 */

isc_result_t
isc_sockaddr_frompath(isc_sockaddr_t *sockaddr, const char *path);
/*
 *  Create a UNIX domain sockaddr that refers to path.
 *
 * Returns:
 * \li	ISC_R_NOSPACE
 * \li	ISC_R_NOTIMPLEMENTED
 * \li	ISC_R_SUCCESS
 */

#define ISC_SOCKADDR_FORMATSIZE \
	sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:XXX.XXX.XXX.XXX%SSSSSSSSSS#YYYYY")
/*%<
 * Minimum size of array to pass to isc_sockaddr_format().
 */

ISC_LANG_ENDDECLS

#endif /* ISC_SOCKADDR_H */

${this.title}

Code Editor : sockaddr.h