mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-10 23:29:46 +00:00
mv643xx_eth: fix multicast filter programming
Commit 66e63ffbc04706568d8789cbb00eaa8ddbcae648 ("mv643xx_eth: implement ->set_rx_mode()") cleaned up mv643xx_eth's multicast filter programming, but broke it as well. The non-special multicast filter table (for multicast addresses that are not of the form 01:00:5e:00:00:xx) consists of 256 hash table buckets organised as 64 32-bit words, where the 'accept' bits are in the LSB of each byte, so in bits 24 16 8 0 of each 32-bit word. The old code got this right, but the referenced commit broke this by using bits 3 2 1 0 instead. This commit fixes this up. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
e0c6ef9388
commit
2b448334a2
@ -1596,7 +1596,7 @@ oom:
|
||||
entry = addr_crc(a);
|
||||
}
|
||||
|
||||
table[entry >> 2] |= 1 << (entry & 3);
|
||||
table[entry >> 2] |= 1 << (8 * (entry & 3));
|
||||
}
|
||||
|
||||
for (i = 0; i < 0x100; i += 4) {
|
||||
|
Loading…
x
Reference in New Issue
Block a user