On 08/18/2017 11:15 AM, Mark Cave-Ayland wrote:
Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
---
hw/net/eepro100.c | 19 +------------------
1 file changed, 1 insertion(+), 18 deletions(-)
diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
index 5a4774a..4226572 100644
--- a/hw/net/eepro100.c
+++ b/hw/net/eepro100.c
@@ -327,26 +327,9 @@ static const uint16_t eepro100_mdi_mask[] = {
static E100PCIDeviceInfo *eepro100_get_class(EEPRO100State *s);
-/* From FreeBSD (locally modified). */
static unsigned e100_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 & BITS(7, 2)) >> 2;
+ return (net_crc32(ep, 6) & BITS(7, 2)) >> 2;
with previous suggestion from patch 1/4:
return (mac_crc32_be(ep) & BITS(7, 2)) >> 2;
then
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
}
/* Read a 16 bit control/status (CSR) register. */
