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Provide 32bit compat for SIOCGDEFIFACE_IN6.

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Based on submission by:	pluknet gmail com
Reviewed by:	emaste
MFC after:	2 weeks
This commit is contained in:
Konstantin Belousov 2010-04-27 09:47:14 +00:00
parent 4bc2b0b76d
commit 99c750a814
1 changed files with 25 additions and 0 deletions
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25
sys/netinet6/in6.c
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@ -63,6 +63,7 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_compat.h"
#include "opt_inet.h"
#include "opt_inet6.h"
@ -176,6 +177,14 @@ in6_mask2len(struct in6_addr *mask, u_char *lim0)
#define ifa2ia6(ifa) ((struct in6_ifaddr *)(ifa))
#define ia62ifa(ia6) (&((ia6)->ia_ifa))
#ifdef COMPAT_FREEBSD32
struct in6_ndifreq32 {
char ifname[IFNAMSIZ];
uint32_t ifindex;
};
#define SIOCGDEFIFACE32_IN6 _IOWR('i', 86, struct in6_ndifreq32)
#endif
int
in6_control(struct socket *so, u_long cmd, caddr_t data,
struct ifnet *ifp, struct thread *td)
@ -226,6 +235,22 @@ in6_control(struct socket *so, u_long cmd, caddr_t data,
case SIOCGNBRINFO_IN6:
case SIOCGDEFIFACE_IN6:
return (nd6_ioctl(cmd, data, ifp));
#ifdef COMPAT_FREEBSD32
case SIOCGDEFIFACE32_IN6:
{
struct in6_ndifreq ndif;
struct in6_ndifreq32 *ndif32;
error = nd6_ioctl(SIOCGDEFIFACE_IN6, (caddr_t)&ndif,
ifp);
if (error)
return (error);
ndif32 = (struct in6_ndifreq32 *)data;
ndif32->ifindex = ndif.ifindex;
return (0);
}
#endif
}
switch (cmd) {