Re: atl1e Ethernet driver not seeing packets sent to 33:33:00:00:00:01 multicast

[David Madore <david.madore@ens.fr>]

On Tue, Nov 11, 2008 at 10:08:16AM -0600, J. K. Cliburn wrote:
> Can you please try this patch?
> 
> diff --git a/drivers/net/atl1e/atl1e_hw.c b/drivers/net/atl1e/atl1e_hw.c
> index 949e753..c0d5f7c 100644
> --- a/drivers/net/atl1e/atl1e_hw.c
> +++ b/drivers/net/atl1e/atl1e_hw.c
> @@ -163,9 +163,6 @@ int atl1e_read_mac_addr(struct atl1e_hw *hw)
>   * atl1e_hash_mc_addr
>   *  purpose
>   *      set hash value for a multicast address
> - *      hash calcu processing :
> - *          1. calcu 32bit CRC for multicast address
> - *          2. reverse crc with MSB to LSB
>   */
>  u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr)
>  {
> @@ -174,7 +171,6 @@ u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr)
>  	int i;
>  
>  	crc32 = ether_crc_le(6, mc_addr);
> -	crc32 = ~crc32;
>  	for (i = 0; i < 32; i++)
>  		value |= (((crc32 >> i) & 1) << (31 - i));
>  

Now it works.  Many thanks!

Happy hacking,

-- 
     David A. Madore
    (david.madore@ens.fr,
     http://www.madore.org/~david/ )