1 files changed, 0 insertions, 24 deletions
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index 1d5f78bbee..5b608f53ec 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -708,30 +708,6 @@ static void rtl8139_update_irq(RTL8139State *s)
     qemu_set_irq(s->dev.irq[0], (isr != 0));
 }
 
-#define POLYNOMIAL 0x04c11db6
-
-/* From FreeBSD */
-/* XXX: optimize */
-static int compute_mcast_idx(const uint8_t *ep)
-{
-    uint32_t crc;
-    int carry, i, j;
-    uint8_t b;
-
-    crc = 0xffffffff;
-    for (i = 0; i < 6; i++) {
-        b = *ep++;
-        for (j = 0; j < 8; j++) {
-            carry = ((crc & 0x80000000L) ? 1 : 0) ^ (b & 0x01);
-            crc <<= 1;
-            b >>= 1;
-            if (carry)
-                crc = ((crc ^ POLYNOMIAL) | carry);
-        }
-    }
-    return (crc >> 26);
-}
-
 static int rtl8139_RxWrap(RTL8139State *s)
 {
     /* wrapping enabled; assume 1.5k more buffer space if size < 65536 */