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authorRicard Wanderlof <ricard.wanderlof@axis.com>2008-07-01 12:54:49 +0000
committerRicard Wanderlof <ricard.wanderlof@axis.com>2008-07-01 12:54:49 +0000
commit0f3d1914ce52164bb29c1b6d630844fc396558ac (patch)
treef0320d465228c15f65fbbeecc48f6f587a59c59e /libc/inet/check_pf.c
parent2600ca66db0763fefe70620f8720cbe45bc58c6b (diff)
Simplified check_pf() so it returns a bit vector in an unsigned int,
instead of modifying the contents of two bools.
Diffstat (limited to 'libc/inet/check_pf.c')
-rw-r--r--libc/inet/check_pf.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/libc/inet/check_pf.c b/libc/inet/check_pf.c
deleted file mode 100644
index 9eed516b7..000000000
--- a/libc/inet/check_pf.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Determine protocol families for which interfaces exist. Generic version.
- Copyright (C) 2003, 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <features.h>
-#include "ifaddrs.h"
-#include <netdb.h>
-
-
-void
-attribute_hidden
-__check_pf (bool *seen_ipv4, bool *seen_ipv6)
-{
- *seen_ipv4 = false;
- *seen_ipv6 = false;
-#if defined __UCLIBC_SUPPORT_AI_ADDRCONFIG__
- {
- /* Get the interface list via getifaddrs. */
- struct ifaddrs *ifa = NULL;
- struct ifaddrs *runp;
- if (getifaddrs (&ifa) != 0)
- {
- /* We cannot determine what interfaces are available. Be
- optimistic. */
-#if defined __UCLIBC_HAS_IPV4__
- *seen_ipv4 = true;
-#endif /* __UCLIBC_HAS_IPV4__ */
-#if defined __UCLIBC_HAS_IPV6__
- *seen_ipv6 = true;
-#endif /* __UCLIBC_HAS_IPV6__ */
- return;
- }
-
- for (runp = ifa; runp != NULL; runp = runp->ifa_next)
-#if defined __UCLIBC_HAS_IPV4__
- if (runp->ifa_addr->sa_family == PF_INET)
- *seen_ipv4 = true;
-#endif /* __UCLIBC_HAS_IPV4__ */
-#if defined __UCLIBC_HAS_IPV4__ && defined __UCLIBC_HAS_IPV6__
- else /* can't be both at once */
-#endif /* __UCLIBC_HAS_IPV4__ && defined __UCLIBC_HAS_IPV6__ */
-#if defined __UCLIBC_HAS_IPV6__
- if (runp->ifa_addr->sa_family == PF_INET6)
- *seen_ipv6 = true;
-#endif /* __UCLIBC_HAS_IPV6__ */
-
- (void) freeifaddrs (ifa);
- }
-#else
- /* AI_ADDRCONFIG is disabled, assume both ipv4 and ipv6 available. */
-#if defined __UCLIBC_HAS_IPV4__
- *seen_ipv4 = true;
-#endif /* __UCLIBC_HAS_IPV4__ */
-#if defined __UCLIBC_HAS_IPV6__
- *seen_ipv6 = true;
-#endif /* __UCLIBC_HAS_IPV6__ */
-
-#endif /* __UCLIBC_SUPPORT_AI_ADDRCONFIG__ */
-}