diff options
Diffstat (limited to 'hw/net/ftgmac100.c')
| -rw-r--r-- | hw/net/ftgmac100.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c index abf8065..8a7f274 100644 --- a/hw/net/ftgmac100.c +++ b/hw/net/ftgmac100.c @@ -776,8 +776,8 @@ static int ftgmac100_filter(FTGMAC100State *s, const uint8_t *buf, size_t len) return 0; } - /* TODO: this does not seem to work for ftgmac100 */ - mcast_idx = net_crc32(buf, ETH_ALEN) >> 26; + mcast_idx = net_crc32_le(buf, ETH_ALEN); + mcast_idx = (~(mcast_idx >> 2)) & 0x3f; if (!(s->math[mcast_idx / 32] & (1 << (mcast_idx % 32)))) { return 0; } |