Replace a dumb function in commands-bsd.c by the code of HW address
getting.
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Signed-off-by: Alexander Ivanov <alexander.iva...@virtuozzo.com>
---
qga/commands-bsd.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/qga/commands-bsd.c b/qga/commands-bsd.c
index 40f7ec7600..5f423a4710 100644
--- a/qga/commands-bsd.c
+++ b/qga/commands-bsd.c
@@ -20,6 +20,8 @@
#include <sys/param.h>
#include <sys/ucred.h>
#include <sys/mount.h>
+#include <net/if_dl.h>
+#include <net/ethernet.h>
#include <paths.h>
#if defined(CONFIG_FSFREEZE) || defined(CONFIG_FSTRIM)
@@ -179,7 +181,19 @@ GuestCpuStatsList *qmp_guest_get_cpustats(Error **errp)
int guest_get_hw_addr(struct ifaddrs *ifa, unsigned char *buf,
bool *obtained, Error **errp)
{
+ struct sockaddr_dl *sdp;
+
*obtained = false;
+ if (ifa->ifa_addr->sa_family != AF_LINK) {
+ /* We can get HW address only for AF_LINK family. */
+ g_debug("failed to get MAC address of %s", ifa->ifa_name);
+ return 0;
+ }
+
+ sdp = (struct sockaddr_dl *)ifa->ifa_addr;
+ memcpy(buf, sdp->sdl_data + sdp->sdl_nlen, ETHER_ADDR_LEN);
+ *obtained = true;
+
return 0;
}
#endif /* HAVE_GETIFADDRS */
--
2.34.1
