diff --git a/hw/virtio-net.c b/hw/virtio-net.c index 13eb0d1f09..445976a41a 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -347,14 +347,17 @@ static int receive_filter(VirtIONet *n, const uint8_t *buf, int size) return 0; } - if ((ptr[0] & 1) && n->allmulti) - return 1; - - if (!memcmp(ptr, bcast, sizeof(bcast))) - return 1; - - if (!memcmp(ptr, n->mac, ETH_ALEN)) - return 1; + if (ptr[0] & 1) { // multicast + if (!memcmp(ptr, bcast, sizeof(bcast))) { + return 1; + } else if (n->allmulti) { + return 1; + } + } else { // unicast + if (!memcmp(ptr, n->mac, ETH_ALEN)) { + return 1; + } + } for (i = 0; i < n->mac_table.in_use; i++) { if (!memcmp(ptr, &n->mac_table.macs[i * ETH_ALEN], ETH_ALEN))