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Diffstat (limited to 'libc/sysdeps/unix/sysv/linux/ifaddrs.c')
-rw-r--r--libc/sysdeps/unix/sysv/linux/ifaddrs.c31
1 files changed, 3 insertions, 28 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/ifaddrs.c b/libc/sysdeps/unix/sysv/linux/ifaddrs.c
index 51836b0dc..179653103 100644
--- a/libc/sysdeps/unix/sysv/linux/ifaddrs.c
+++ b/libc/sysdeps/unix/sysv/linux/ifaddrs.c
@@ -1,5 +1,5 @@
/* getifaddrs -- get names and addresses of all network interfaces
- Copyright (C) 2003-2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 2003-2012 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
@@ -37,17 +37,6 @@
#include "netlinkaccess.h"
-/* We don't know if we have NETLINK support compiled into our
- Kernel, so include the old implementation as fallback. */
-#if __ASSUME_NETLINK_SUPPORT == 0
-int __no_netlink_support attribute_hidden;
-
-# define getifaddrs fallback_getifaddrs
-# include "sysdeps/gnu/ifaddrs.c"
-# undef getifaddrs
-#endif
-
-
/* There is a problem with this type. The address length for
Infiniband sockets is much longer than the 8 bytes allocated in the
sockaddr_ll definition. Hence we use here a special
@@ -274,9 +263,6 @@ __netlink_open (struct netlink_handle *h)
close_and_out:
__netlink_close (h);
out:
-#if __ASSUME_NETLINK_SUPPORT == 0
- __no_netlink_support = 1;
-#endif
return -1;
}
/* Determine the ID the kernel assigned for this netlink connection.
@@ -340,17 +326,8 @@ getifaddrs_internal (struct ifaddrs **ifap)
*ifap = NULL;
- if (! __no_netlink_support && __netlink_open (&nh) < 0)
- {
-#if __ASSUME_NETLINK_SUPPORT != 0
- return -1;
-#endif
- }
-
-#if __ASSUME_NETLINK_SUPPORT == 0
- if (__no_netlink_support)
- return fallback_getifaddrs (ifap);
-#endif
+ if (__netlink_open (&nh) < 0)
+ return -1;
/* Tell the kernel that we wish to get a list of all
active interfaces, collect all data for every interface. */
@@ -859,11 +836,9 @@ getifaddrs (struct ifaddrs **ifap)
libc_hidden_def (getifaddrs)
-#if __ASSUME_NETLINK_SUPPORT != 0
void
freeifaddrs (struct ifaddrs *ifa)
{
free (ifa);
}
libc_hidden_def (freeifaddrs)
-#endif