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/usr/include/isc

Name	Size	Mode	Actions
app.h	10535	0644	edit dl rm
assertions.h	3314	0644	edit dl rm
atomic.h	4258	0644	edit dl rm
base64.h	2967	0644	edit dl rm
bind9.h	1185	0644	edit dl rm
bitstring.h	4478	0644	edit dl rm
boolean.h	1212	0644	edit dl rm
buffer.h	22941	0644	edit dl rm
bufferlist.h	1979	0644	edit dl rm
commandline.h	1823	0644	edit dl rm
condition.h	2011	0644	edit dl rm
counter.h	2328	0644	edit dl rm
dir.h	2569	0644	edit dl rm
entropy.h	9444	0644	edit dl rm
error.h	1871	0644	edit dl rm
event.h	3360	0644	edit dl rm
eventclass.h	1915	0644	edit dl rm
file.h	9259	0644	edit dl rm
formatcheck.h	1423	0644	edit dl rm
fsaccess.h	7954	0644	edit dl rm
hash.h	5973	0644	edit dl rm
heap.h	5754	0644	edit dl rm
hex.h	2911	0644	edit dl rm
hmacmd5.h	1964	0644	edit dl rm
httpd.h	2029	0644	edit dl rm
int.h	1873	0644	edit dl rm
interfaceiter.h	3631	0644	edit dl rm
iterated_hash.h	1512	0644	edit dl rm
keyboard.h	1510	0644	edit dl rm
lang.h	1158	0644	edit dl rm
lex.h	9653	0644	edit dl rm
lfsr.h	3480	0644	edit dl rm
lib.h	1594	0644	edit dl rm
list.h	5887	0644	edit dl rm
log.h	28964	0644	edit dl rm
magic.h	1471	0644	edit dl rm
md5.h	2527	0644	edit dl rm
mem.h	21767	0644	edit dl rm
msgcat.h	3256	0644	edit dl rm
msgs.h	8862	0644	edit dl rm
mutex.h	4061	0644	edit dl rm
mutexblock.h	1902	0644	edit dl rm
namespace.h	7184	0644	edit dl rm
net.h	9269	0644	edit dl rm
netaddr.h	4917	0644	edit dl rm
netdb.h	1392	0644	edit dl rm
offset.h	1898	0644	edit dl rm
once.h	1510	0644	edit dl rm
ondestroy.h	3327	0644	edit dl rm
os.h	1191	0644	edit dl rm
parseint.h	2058	0644	edit dl rm
platform.h	8623	0644	edit dl rm
print.h	2449	0644	edit dl rm
quota.h	2873	0644	edit dl rm
radix.h	7058	0644	edit dl rm
random.h	1826	0644	edit dl rm
ratelimiter.h	3564	0644	edit dl rm
refcount.h	6203	0644	edit dl rm
region.h	2497	0644	edit dl rm
resource.h	3396	0644	edit dl rm
result.h	4814	0644	edit dl rm
resultclass.h	2077	0644	edit dl rm
rwlock.h	3843	0644	edit dl rm
serial.h	1959	0644	edit dl rm
sha1.h	1806	0644	edit dl rm
sha2.h	5861	0644	edit dl rm
sockaddr.h	6578	0644	edit dl rm
socket.h	32969	0644	edit dl rm
stdio.h	2243	0644	edit dl rm
stdlib.h	1221	0644	edit dl rm
stdtime.h	1880	0644	edit dl rm
string.h	6404	0644	edit dl rm
symtab.h	4748	0644	edit dl rm
syslog.h	1373	0644	edit dl rm
task.h	19753	0644	edit dl rm
taskpool.h	3787	0644	edit dl rm
thread.h	1878	0644	edit dl rm
time.h	8045	0644	edit dl rm
timer.h	11285	0644	edit dl rm
types.h	5929	0644	edit dl rm
util.h	7934	0644	edit dl rm
version.h	1207	0644	edit dl rm
xml.h	1556	0644	edit dl rm

Edit: /usr/include/isc/net.h (9269B)

/*
 * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 1999-2003  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/* $Id: net.h,v 1.50 2008-12-01 04:14:54 marka Exp $ */

#ifndef ISC_NET_H
#define ISC_NET_H 1

/*****
 ***** Module Info
 *****/

/*! \file
 * \brief
 * Basic Networking Types
 *
 * This module is responsible for defining the following basic networking
 * types:
 *
 *\li		struct in_addr
 *\li		struct in6_addr
 *\li		struct in6_pktinfo
 *\li		struct sockaddr
 *\li		struct sockaddr_in
 *\li		struct sockaddr_in6
 *\li		in_port_t
 *
 * It ensures that the AF_ and PF_ macros are defined.
 *
 * It declares ntoh[sl]() and hton[sl]().
 *
 * It declares inet_aton(), inet_ntop(), and inet_pton().
 *
 * It ensures that #INADDR_LOOPBACK, #INADDR_ANY, #IN6ADDR_ANY_INIT,
 * in6addr_any, and in6addr_loopback are available.
 *
 * It ensures that IN_MULTICAST() is available to check for multicast
 * addresses.
 *
 * MP:
 *\li	No impact.
 *
 * Reliability:
 *\li	No anticipated impact.
 *
 * Resources:
 *\li	N/A.
 *
 * Security:
 *\li	No anticipated impact.
 *
 * Standards:
 *\li	BSD Socket API
 *\li	RFC2553
 */

/***
 *** Imports.
 ***/
#include <isc/platform.h>

#include <sys/types.h>
#include <sys/socket.h>		/* Contractual promise. */

#include <net/if.h>

#include <netinet/in.h>		/* Contractual promise. */
#include <arpa/inet.h>		/* Contractual promise. */
#ifdef ISC_PLATFORM_NEEDNETINETIN6H
#include <netinet/in6.h>	/* Required on UnixWare. */
#endif
#ifdef ISC_PLATFORM_NEEDNETINET6IN6H
#include <netinet6/in6.h>	/* Required on BSD/OS for in6_pktinfo. */
#endif

#ifndef ISC_PLATFORM_HAVEIPV6
#include <isc/ipv6.h>		/* Contractual promise. */
#endif

#include <isc/lang.h>
#include <isc/types.h>

#ifdef ISC_PLATFORM_HAVEINADDR6
#define in6_addr in_addr6	/*%< Required for pre RFC2133 implementations. */
#endif

#ifdef ISC_PLATFORM_HAVEIPV6
#ifndef IN6ADDR_ANY_INIT
#ifdef s6_addr
/*%
 * Required for some pre RFC2133 implementations.
 * IN6ADDR_ANY_INIT and IN6ADDR_LOOPBACK_INIT were added in
 * draft-ietf-ipngwg-bsd-api-04.txt or draft-ietf-ipngwg-bsd-api-05.txt.
 * If 's6_addr' is defined then assume that there is a union and three
 * levels otherwise assume two levels required.
 */
#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
#else
#define IN6ADDR_ANY_INIT { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } }
#endif
#endif

#ifndef IN6ADDR_LOOPBACK_INIT
#ifdef s6_addr
/*% IPv6 address loopback init */
#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
#else
#define IN6ADDR_LOOPBACK_INIT { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } }
#endif
#endif

#ifndef IN6_IS_ADDR_V4MAPPED
/*% Is IPv6 address V4 mapped? */
#define IN6_IS_ADDR_V4MAPPED(x) \
	 (memcmp((x)->s6_addr, in6addr_any.s6_addr, 10) == 0 && \
	  (x)->s6_addr[10] == 0xff && (x)->s6_addr[11] == 0xff)
#endif

#ifndef IN6_IS_ADDR_V4COMPAT
/*% Is IPv6 address V4 compatible? */
#define IN6_IS_ADDR_V4COMPAT(x) \
	 (memcmp((x)->s6_addr, in6addr_any.s6_addr, 12) == 0 && \
	 ((x)->s6_addr[12] != 0 || (x)->s6_addr[13] != 0 || \
	  (x)->s6_addr[14] != 0 || \
	  ((x)->s6_addr[15] != 0 && (x)->s6_addr[15] != 1)))
#endif

#ifndef IN6_IS_ADDR_MULTICAST
/*% Is IPv6 address multicast? */
#define IN6_IS_ADDR_MULTICAST(a)        ((a)->s6_addr[0] == 0xff)
#endif

#ifndef IN6_IS_ADDR_LINKLOCAL
/*% Is IPv6 address linklocal? */
#define IN6_IS_ADDR_LINKLOCAL(a) \
	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80))
#endif

#ifndef IN6_IS_ADDR_SITELOCAL
/*% is IPv6 address sitelocal? */
#define IN6_IS_ADDR_SITELOCAL(a) \
	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
#endif

#ifndef IN6_IS_ADDR_LOOPBACK
/*% is IPv6 address loopback? */
#define IN6_IS_ADDR_LOOPBACK(x) \
	(memcmp((x)->s6_addr, in6addr_loopback.s6_addr, 16) == 0)
#endif
#endif

#ifndef AF_INET6
/*% IPv6 */
#define AF_INET6 99
#endif

#ifndef PF_INET6
/*% IPv6 */
#define PF_INET6 AF_INET6
#endif

#ifndef INADDR_LOOPBACK
/*% inaddr loopback */
#define INADDR_LOOPBACK 0x7f000001UL
#endif

#ifndef ISC_PLATFORM_HAVEIN6PKTINFO
/*% IPv6 packet info */
struct in6_pktinfo {
	struct in6_addr ipi6_addr;    /*%< src/dst IPv6 address */
	unsigned int    ipi6_ifindex; /*%< send/recv interface index */
};
#endif

#if defined(ISC_PLATFORM_HAVEIPV6) && defined(ISC_PLATFORM_NEEDIN6ADDRANY)
extern const struct in6_addr isc_net_in6addrany;
/*%
 * Cope with a missing in6addr_any and in6addr_loopback.
 */
#define in6addr_any isc_net_in6addrany
#endif

#if defined(ISC_PLATFORM_HAVEIPV6) && defined(ISC_PLATFORM_NEEDIN6ADDRLOOPBACK)
extern const struct in6_addr isc_net_in6addrloop;
#define in6addr_loopback isc_net_in6addrloop
#endif

#ifdef ISC_PLATFORM_FIXIN6ISADDR
#undef  IN6_IS_ADDR_GEOGRAPHIC
/*!
 * \brief
 * Fix UnixWare 7.1.1's broken IN6_IS_ADDR_* definitions.
 */
#define IN6_IS_ADDR_GEOGRAPHIC(a) (((a)->S6_un.S6_l[0] & 0xE0) == 0x80)
#undef  IN6_IS_ADDR_IPX
#define IN6_IS_ADDR_IPX(a)        (((a)->S6_un.S6_l[0] & 0xFE) == 0x04)
#undef  IN6_IS_ADDR_LINKLOCAL
#define IN6_IS_ADDR_LINKLOCAL(a)  (((a)->S6_un.S6_l[0] & 0xC0FF) == 0x80FE)
#undef  IN6_IS_ADDR_MULTICAST
#define IN6_IS_ADDR_MULTICAST(a)  (((a)->S6_un.S6_l[0] & 0xFF) == 0xFF)
#undef  IN6_IS_ADDR_NSAP
#define IN6_IS_ADDR_NSAP(a)       (((a)->S6_un.S6_l[0] & 0xFE) == 0x02)
#undef  IN6_IS_ADDR_PROVIDER
#define IN6_IS_ADDR_PROVIDER(a)   (((a)->S6_un.S6_l[0] & 0xE0) == 0x40)
#undef  IN6_IS_ADDR_SITELOCAL
#define IN6_IS_ADDR_SITELOCAL(a)  (((a)->S6_un.S6_l[0] & 0xC0FF) == 0xC0FE)
#endif /* ISC_PLATFORM_FIXIN6ISADDR */

#ifdef ISC_PLATFORM_NEEDPORTT
/*%
 * Ensure type in_port_t is defined.
 */
typedef isc_uint16_t in_port_t;
#endif

#ifndef MSG_TRUNC
/*%
 * If this system does not have MSG_TRUNC (as returned from recvmsg())
 * ISC_PLATFORM_RECVOVERFLOW will be defined.  This will enable the MSG_TRUNC
 * faking code in socket.c.
 */
#define ISC_PLATFORM_RECVOVERFLOW
#endif

/*% IP address. */
#define ISC__IPADDR(x)	((isc_uint32_t)htonl((isc_uint32_t)(x)))

/*% Is IP address multicast? */
#define ISC_IPADDR_ISMULTICAST(i) \
		(((isc_uint32_t)(i) & ISC__IPADDR(0xf0000000)) \
		 == ISC__IPADDR(0xe0000000))

#define ISC_IPADDR_ISEXPERIMENTAL(i) \
		(((isc_uint32_t)(i) & ISC__IPADDR(0xf0000000)) \
		 == ISC__IPADDR(0xf0000000))

/***
 *** Functions.
 ***/

ISC_LANG_BEGINDECLS

isc_result_t
isc_net_probeipv4(void);
/*%<
 * Check if the system's kernel supports IPv4.
 *
 * Returns:
 *
 *\li	#ISC_R_SUCCESS		IPv4 is supported.
 *\li	#ISC_R_NOTFOUND		IPv4 is not supported.
 *\li	#ISC_R_DISABLED		IPv4 is disabled.
 *\li	#ISC_R_UNEXPECTED
 */

isc_result_t
isc_net_probeipv6(void);
/*%<
 * Check if the system's kernel supports IPv6.
 *
 * Returns:
 *
 *\li	#ISC_R_SUCCESS		IPv6 is supported.
 *\li	#ISC_R_NOTFOUND		IPv6 is not supported.
 *\li	#ISC_R_DISABLED		IPv6 is disabled.
 *\li	#ISC_R_UNEXPECTED
 */

isc_result_t
isc_net_probe_ipv6only(void);
/*%<
 * Check if the system's kernel supports the IPV6_V6ONLY socket option.
 *
 * Returns:
 *
 *\li	#ISC_R_SUCCESS		the option is supported for both TCP and UDP.
 *\li	#ISC_R_NOTFOUND		IPv6 itself or the option is not supported.
 *\li	#ISC_R_UNEXPECTED
 */

isc_result_t
isc_net_probe_ipv6pktinfo(void);
/*
 * Check if the system's kernel supports the IPV6_(RECV)PKTINFO socket option
 * for UDP sockets.
 *
 * Returns:
 *
 * \li	#ISC_R_SUCCESS		the option is supported.
 * \li	#ISC_R_NOTFOUND		IPv6 itself or the option is not supported.
 * \li	#ISC_R_UNEXPECTED
 */

void
isc_net_disableipv4(void);

void
isc_net_disableipv6(void);

void
isc_net_enableipv4(void);

void
isc_net_enableipv6(void);

isc_result_t
isc_net_probeunix(void);
/*
 * Returns whether UNIX domain sockets are supported.
 */

isc_result_t
isc_net_getudpportrange(int af, in_port_t *low, in_port_t *high);
/*%<
 * Returns system's default range of ephemeral UDP ports, if defined.
 * If the range is not available or unknown, ISC_NET_PORTRANGELOW and
 * ISC_NET_PORTRANGEHIGH will be returned.
 *
 * Requires:
 *
 *\li	'low' and 'high' must be non NULL.
 *
 * Returns:
 *
 *\li	*low and *high will be the ports specifying the low and high ends of
 *	the range.
 */

#ifdef ISC_PLATFORM_NEEDNTOP
const char *
isc_net_ntop(int af, const void *src, char *dst, size_t size);
#define inet_ntop isc_net_ntop
#endif

#ifdef ISC_PLATFORM_NEEDPTON
int
isc_net_pton(int af, const char *src, void *dst);
#undef inet_pton
#define inet_pton isc_net_pton
#endif

int
isc_net_aton(const char *cp, struct in_addr *addr);
#undef inet_aton
#define inet_aton isc_net_aton

ISC_LANG_ENDDECLS

#endif /* ISC_NET_H */

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