Re: [Qemu-devel] [PATCH v2 08/17] net/dp8393x: always calculate proper checksums

[Aurelien Jarno <aurelien@aurel32.net>]

On 2015-05-27 14:19, Hervé Poussineau wrote:
> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
> ---
>  hw/net/dp8393x.c | 12 +-----------
>  1 file changed, 1 insertion(+), 11 deletions(-)
> 
> diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
> index 2297231..093f0cc 100644
> --- a/hw/net/dp8393x.c
> +++ b/hw/net/dp8393x.c
> @@ -21,16 +21,10 @@
>  #include "qemu/timer.h"
>  #include "net/net.h"
>  #include "hw/mips/mips.h"
> +#include <zlib.h>
>  
>  //#define DEBUG_SONIC
>  
> -/* Calculate CRCs properly on Rx packets */
> -#define SONIC_CALCULATE_RXCRC
> -
> -#if defined(SONIC_CALCULATE_RXCRC)
> -/* For crc32 */
> -#include <zlib.h>
> -#endif
>  
>  #ifdef DEBUG_SONIC
>  #define DPRINTF(fmt, ...) \
> @@ -764,11 +758,7 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
>      s->regs[SONIC_TRBA0] = s->regs[SONIC_CRBA0];
>  
>      /* Calculate the ethernet checksum */
> -#ifdef SONIC_CALCULATE_RXCRC
>      checksum = cpu_to_le32(crc32(0, buf, rx_len));
> -#else
> -    checksum = 0;
> -#endif
>  
>      /* Put packet into RBA */
>      DPRINTF("Receive packet at %08x\n", (s->regs[SONIC_CRBA1] << 16) | s->regs[SONIC_CRBA0]);

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>

-- 
Aurelien Jarno                          GPG: 4096R/1DDD8C9B
aurelien@aurel32.net                 http://www.aurel32.net