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From: "Zhang, Helin" <helin.zhang@intel.com>
To: 'Stephen Hemminger' <stephen@networkplumber.org>
Thread-Topic: [dpdk-dev] [PATCH v2 05/27] mbuf: add new packet flags for i40e
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Date: Thu, 12 Jun 2014 01:38:55 +0000
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Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 05/27] mbuf: add new packet flags for i40e
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Adding cc list.

-----Original Message-----
From: Zhang, Helin=20
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 i40=
e

Hi Hemminger

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

Regards,
Helin

-----Original Message-----
From: Stephen Hemminger [mailto:stephen@networkplumber.org]=20
Sent: Thursday, June 5, 2014 11:30 PM
To: Zhang, Helin
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2 05/27] mbuf: add new packet flags for i40=
e

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

> +#define PKT_RX_EIP_CKSUM_BAD 0x0000 /**< External IP header checksum err=
or. */
> +#define PKT_RX_OVERSIZE      0x0000 /**< Num of desc of an RX pkt oversi=
ze. */
> +#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!