From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This makes it much easier to compare the multicast CRC calculation endian and
bitshift against the Linux driver implementation.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
hw/net/ne2000.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c
index 6874c8c..687ef84 100644
--- a/hw/net/ne2000.c
+++ b/hw/net/ne2000.c
@@ -23,6 +23,8 @@
*/
#include "qemu/osdep.h"
#include "hw/pci/pci.h"
+#include "net/net.h"
+#include "net/eth.h"
#include "ne2000.h"
#include "hw/loader.h"
#include "sysemu/sysemu.h"
@@ -199,7 +201,7 @@ ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_)
/* multicast */
if (!(s->rxcr & 0x08))
return size;
- mcast_idx = compute_mcast_idx(buf);
+ mcast_idx = net_crc32(buf, ETH_ALEN) >> 26;
if (!(s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7))))
return size;
} else if (s->mem[0] == buf[0] &&
--
2.7.4