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cleared up a const issue with IN6_IS_ADDR_V4MAPPED on some platforms

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This commit is contained in:
David Lawrence
2001-04-12 21:23:21 +00:00
parent ceda09e07a
commit de6fe5ebe2
1 changed files with 7 additions and 3 deletions
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lib/isc/netaddr.c
+7 -3
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: netaddr.c,v 1.16 2001/03/26 21:33:05 bwelling Exp $ */
/* $Id: netaddr.c,v 1.17 2001/04/12 21:23:21 tale Exp $ */
#include <config.h>
@@ -260,11 +260,15 @@ isc_netaddr_ismulticast(isc_netaddr_t *na) {
void
isc_netaddr_fromv4mapped(isc_netaddr_t *t, const isc_netaddr_t *s) {
isc_netaddr_t *src;
DE_CONST(s, src); /* Must come before IN6_IS_ADDR_V4MAPPED. */
REQUIRE(s->family == AF_INET6);
REQUIRE(IN6_IS_ADDR_V4MAPPED(&s->type.in6));
memset(t, 0, sizeof *t);
memset(t, 0, sizeof(*t));
t->family = AF_INET;
memcpy(&t->type.in, (const char *)&s->type.in6 + 12, 4);
memcpy(&t->type.in, (char *)&src->type.in6 + 12, 4);
return;
}