glibc/inet/check_pf.c
Siddhesh Poyarekar 85f36372aa Remove IS_IN_nscd
Replace with IS_IN (nscd).  Generated code unchanged on x86_64.

	* include/ifaddrs.h: Use IS_IN.
	* inet/check_pf.c: Likewise.
	* sysdeps/unix/sysv/linux/check_pf.c: Likewise.
	* nscd/Makefile (CPPFLAGS-nscd): Remove IS_IN_nscd.
2014-11-24 11:41:44 +05:30

72 lines
1.9 KiB
C

/* Determine protocol families for which interfaces exist. Generic version.
Copyright (C) 2003-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <ifaddrs.h>
#include <netdb.h>
#include <stdint.h>
void
attribute_hidden
__check_pf (bool *seen_ipv4, bool *seen_ipv6,
struct in6addrinfo **in6ai, size_t *in6ailen)
{
/* By default we have no way to determine information about
deprecated and temporary addresses. */
*in6ai = NULL;
*in6ailen = 0;
/* Get the interface list via getifaddrs. */
struct ifaddrs *ifa = NULL;
if (getifaddrs (&ifa) != 0)
{
/* We cannot determine what interfaces are available. Be
pessimistic. */
*seen_ipv4 = true;
*seen_ipv6 = true;
return;
}
*seen_ipv4 = false;
*seen_ipv6 = false;
struct ifaddrs *runp;
for (runp = ifa; runp != NULL; runp = runp->ifa_next)
if (runp->ifa_addr->sa_family == PF_INET)
*seen_ipv4 = true;
else if (runp->ifa_addr->sa_family == PF_INET6)
*seen_ipv6 = true;
(void) freeifaddrs (ifa);
}
void
__free_in6ai (struct in6addrinfo *in6ai)
{
/* Nothing to do. */
}
#if IS_IN (nscd)
uint32_t
__bump_nl_timestamp (void)
{
return 0;
}
#endif