forked from Mirror/frr
327c4cdf75
LLVM clang does not support #pragma weak (bug 3679) on OS X. There are other systems where the #pragma weak has varying syntax. Added m4 file from the autoconf archives: http://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html Fix up zebra/*_null.c files to use #pragma weak alias or stub functions if not available. It's incomplete in that the different format #pragma enable easier fixes on need. Tested on 64bit OS X 10.7, FreeBSD 9.0 amd64 & i386 (32bit) using gcc & clang. Tested on linux 64bit. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* NULL kernel methods for testing. */
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#include <zebra.h>
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#include <log.h>
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#include "zebra/zserv.h"
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#include "zebra/rt.h"
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#include "zebra/redistribute.h"
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#include "zebra/connected.h"
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int kernel_add_ipv4 (struct prefix *a, struct rib *b) { return 0; }
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#ifdef HAVE_SYS_WEAK_ALIAS_PRAGMA
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#pragma weak kernel_delete_ipv4 = kernel_add_ipv4
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#else
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int kernel_delete_ipv4 (struct prefix *a, struct rib *b) { return 0; }
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#endif
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int kernel_add_ipv6 (struct prefix *a, struct rib *b) { return 0; }
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#ifdef HAVE_SYS_WEAK_ALIAS_PRAGMA_PRAGMA
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#pragma weak kernel_delete_ipv6 = kernel_add_ipv6
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#else
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int kernel_delete_ipv6 (struct prefix *a, struct rib *b) { return 0; }
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#endif
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int kernel_delete_ipv6_old (struct prefix_ipv6 *dest, struct in6_addr *gate,
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unsigned int index, int flags, int table)
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{ return 0; }
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int kernel_add_route (struct prefix_ipv4 *a, struct in_addr *b, int c, int d)
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{ return 0; }
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int kernel_address_add_ipv4 (struct interface *a, struct connected *b)
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{
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zlog_debug ("%s", __func__);
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SET_FLAG (b->conf, ZEBRA_IFC_REAL);
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connected_add_ipv4 (a, 0, &b->address->u.prefix4, b->address->prefixlen,
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(b->destination ? &b->destination->u.prefix4 : NULL),
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NULL);
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return 0;
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}
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int kernel_address_delete_ipv4 (struct interface *a, struct connected *b)
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{
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zlog_debug ("%s", __func__);
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connected_delete_ipv4 (a, 0, &b->address->u.prefix4, b->address->prefixlen,
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(b->destination ? &b->destination->u.prefix4 : NULL));
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return 0;
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}
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void kernel_init (void) { return; }
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#ifdef HAVE_SYS_WEAK_ALIAS_PRAGMA
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#pragma weak route_read = kernel_init
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#else
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void route_read (void) { return; }
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#endif
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