/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Copyright 2014 Nexenta Systems, Inc. All rights reserved.
*/
/*
* This file was originally generated using rpcgen.
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#if !defined(_KERNEL)
#include <errno.h>
#include <string.h>
#include <strings.h>
#include <arpa/inet.h>
#else /* !_KERNEL */
#include <sys/errno.h>
#include <sys/sunddi.h>
/* Don't want the rest of what's in inet/ip.h */
extern char *inet_ntop(int, const void *, char *, int);
extern int inet_pton(int, char *, void *);
#endif /* !_KERNEL */
#include <smbsrv/smb_inet.h>
const struct in6_addr ipv6addr_any = IN6ADDR_ANY_INIT;
boolean_t
smb_inet_equal(smb_inaddr_t *ip1, smb_inaddr_t *ip2)
{
if ((ip1->a_family == AF_INET) &&
(ip2->a_family == AF_INET) &&
(ip1->a_ipv4 == ip2->a_ipv4))
return (B_TRUE);
if ((ip1->a_family == AF_INET6) &&
(ip2->a_family == AF_INET6) &&
(!memcmp(&ip1->a_ipv6, &ip2->a_ipv6, sizeof (in6_addr_t))))
return (B_TRUE);
else
return (B_FALSE);
}
boolean_t
smb_inet_same_subnet(smb_inaddr_t *ip1, smb_inaddr_t *ip2, uint32_t v4mask)
{
if ((ip1->a_family == AF_INET) &&
(ip2->a_family == AF_INET) &&
((ip1->a_ipv4 & v4mask) == (ip2->a_ipv4 & v4mask)))
return (B_TRUE);
if ((ip1->a_family == AF_INET6) &&
(ip2->a_family == AF_INET6) &&
(!memcmp(&ip1->a_ipv6, &ip2->a_ipv6, sizeof (in6_addr_t))))
return (B_TRUE);
else
return (B_FALSE);
}
boolean_t
smb_inet_iszero(smb_inaddr_t *ipaddr)
{
const void *ipsz = (const void *)&ipv6addr_any;
if ((ipaddr->a_family == AF_INET) &&
(ipaddr->a_ipv4 == 0))
return (B_TRUE);
if ((ipaddr->a_family == AF_INET6) &&
!memcmp(&ipaddr->a_ipv6, ipsz, sizeof (in6_addr_t)))
return (B_TRUE);
else
return (B_FALSE);
}
const char *
smb_inet_ntop(smb_inaddr_t *addr, char *buf, int size)
{
/* Lint avoidance. */
#if !defined(_KERNEL)
size_t sz = (size_t)size;
#else /* _KERNEL */
int sz = size;
/*
* Until uts/common/inet/ip/inet_ntop.c is fixed so it
* no longer uses leading zeros printing IPv4 addresses,
* we need to handle IPv4 ourselves. If we leave the
* leading zeros, Windows clients get errors trying to
* resolve those address strings to names. After:
* https://www.illumos.org/issues/5980 is fixed,
* this work-around can be removed.
*/
if (addr->a_family == AF_INET) {
uint8_t *p = (void *) &addr->a_ipv4;
(void) snprintf(buf, size, "%d.%d.%d.%d",
p[0], p[1], p[2], p[3]);
return (buf);
}
#endif /* _KERNEL */
return ((char *)inet_ntop(addr->a_family, addr, buf, sz));
}