[dpdk-dev] [PATCH v2 05/27] mbuf: add new packet flags for i40e

Zhang, Helin helin.zhang at intel.com
Thu Jun 12 03:38:55 CEST 2014


Adding cc list.

-----Original Message-----
From: Zhang, Helin 
Sent: Friday, June 6, 2014 8:30 AM
To: Stephen Hemminger
Subject: RE: [dpdk-dev] [PATCH v2 05/27] mbuf: add new packet flags for i40e

Hi Hemminger

Thanks for pointing out that!
As ol_flags is currently 16 bits, we do not have additional bits for new flags. I just add the flags there, and wait the new mbuf structure to be defined, which will be happen soon. After that, the new values will be added.

Regards,
Helin

-----Original Message-----
From: Stephen Hemminger [mailto:stephen at networkplumber.org] 
Sent: Thursday, June 5, 2014 11:30 PM
To: Zhang, Helin
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2 05/27] mbuf: add new packet flags for i40e

On Thu,  5 Jun 2014 13:08:49 +0800
Helin Zhang <helin.zhang at intel.com> wrote:

> +#define PKT_RX_EIP_CKSUM_BAD 0x0000 /**< External IP header checksum error. */
> +#define PKT_RX_OVERSIZE      0x0000 /**< Num of desc of an RX pkt oversize. */
> +#define PKT_RX_HBUF_OVERFLOW 0x0000 /**< Header buffer overflow. */
> +#define PKT_RX_RECIP_ERR     0x0000 /**< Hardware processing error. */
> +#define PKT_RX_MAC_ERR       0x0000 /**< MAC error. */

Flags are useless if all zero!


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