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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Neil Horman <nhorman@tuxdriver.com>, olivier.matz@6wind.com
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3 2/7] mbuf: use the reserved 16 bits for double vlan
Date: Sun, 28 Jun 2015 22:36:51 +0200	[thread overview]
Message-ID: <1516139.mFtrbLFMUC@xps13> (raw)
In-Reply-To: <F35DEAC7BCE34641BA9FAC6BCA4A12E70A887017@SHSMSX104.ccr.corp.intel.com>

Neil, Olivier,
Your opinions are requested here.
Thanks

2015-06-25 08:31, Zhang, Helin:
> Hi Neil
[...]
> > -279,7 +285,7 @@ struct rte_mbuf {
> >  	uint16_t data_len;        /**< Amount of data in segment buffer. */
> >  	uint32_t pkt_len;         /**< Total pkt len: sum of all segments. */
> >  	uint16_t vlan_tci;        /**< VLAN Tag Control Identifier (CPU order) */
> > -	uint16_t reserved;
> > +	uint16_t vlan_tci_outer;  /**< Outer VLAN Tag Control Identifier (CPU
> > +order) */
> Do you think here is a ABI break or not? Just using the reserved 16 bits, which was
> intended for the second_vlan_tag. Thanks in advance!
> I did not see any "Incompatible" reported by validate_abi.sh.
> 
> Regards,
> Helin

  reply	other threads:[~2015-06-28 20:37 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-05  2:32 [dpdk-dev] [PATCH RFC 0/6] support of QinQ stripping and insertion of i40e Helin Zhang
2015-05-05  2:32 ` [dpdk-dev] [PATCH RFC 1/6] mbuf: update mbuf structure for QinQ support Helin Zhang
2015-05-05 11:04   ` Ananyev, Konstantin
2015-05-05 15:42     ` Chilikin, Andrey
2015-05-05 22:37       ` Ananyev, Konstantin
2015-05-06  4:07         ` Zhang, Helin
2015-05-06  4:06     ` Zhang, Helin
2015-05-06  8:39       ` Bruce Richardson
2015-05-06  8:48         ` Zhang, Helin
2015-05-05  2:32 ` [dpdk-dev] [PATCH RFC 2/6] i40e: reconfigure the hardware to support QinQ stripping/insertion Helin Zhang
2015-05-05  2:32 ` [dpdk-dev] [PATCH RFC 3/6] i40e: support of QinQ stripping/insertion in RX/TX Helin Zhang
2015-05-05  2:32 ` [dpdk-dev] [PATCH RFC 4/6] ethdev: add QinQ offload capability flags Helin Zhang
2015-05-05  2:32 ` [dpdk-dev] [PATCH RFC 5/6] i40e: update of " Helin Zhang
2015-05-05  2:32 ` [dpdk-dev] [PATCH RFC 6/6] app/testpmd: support of QinQ stripping and insertion Helin Zhang
2015-05-26  8:36 ` [dpdk-dev] [PATCH 0/5] support i40e " Helin Zhang
2015-05-26  8:36   ` [dpdk-dev] [PATCH 1/5] ixgbe: remove a discarded source line Helin Zhang
2015-06-01  8:50     ` Olivier MATZ
2015-06-02  1:45       ` Zhang, Helin
2015-05-26  8:36   ` [dpdk-dev] [PATCH 2/5] mbuf: use the reserved 16 bits for double vlan Helin Zhang
2015-05-26 14:55     ` Stephen Hemminger
2015-05-26 15:00       ` Zhang, Helin
2015-05-26 15:02       ` Ananyev, Konstantin
2015-05-26 15:35         ` Stephen Hemminger
2015-05-26 15:46           ` Ananyev, Konstantin
2015-05-27  1:07             ` Zhang, Helin
2015-06-01  8:50     ` Olivier MATZ
2015-06-02  2:37       ` Zhang, Helin
2015-05-26  8:36   ` [dpdk-dev] [PATCH 3/5] i40e: support double vlan stripping and insertion Helin Zhang
2015-06-01  8:50     ` Olivier MATZ
2015-06-02  2:45       ` Zhang, Helin
2015-05-26  8:36   ` [dpdk-dev] [PATCH 4/5] i40evf: add supported offload capability flags Helin Zhang
2015-05-26  8:36   ` [dpdk-dev] [PATCH 5/5] app/testpmd: add test cases for qinq stripping and insertion Helin Zhang
2015-06-02  3:16   ` [dpdk-dev] [PATCH v2 0/6] support i40e QinQ " Helin Zhang
2015-06-02  3:16     ` [dpdk-dev] [PATCH v2 1/6] ixgbe: remove a discarded source line Helin Zhang
2015-06-02  3:16     ` [dpdk-dev] [PATCH v2 2/6] mbuf: use the reserved 16 bits for double vlan Helin Zhang
2015-06-02  3:16     ` [dpdk-dev] [PATCH v2 3/6] i40e: support double vlan stripping and insertion Helin Zhang
2015-06-02  3:16     ` [dpdk-dev] [PATCH v2 4/6] i40evf: add supported offload capability flags Helin Zhang
2015-06-02  3:16     ` [dpdk-dev] [PATCH v2 5/6] app/testpmd: add test cases for qinq stripping and insertion Helin Zhang
2015-06-02  3:16     ` [dpdk-dev] [PATCH v2 6/6] examples/ipv4_multicast: support double vlan " Helin Zhang
2015-06-02  7:37     ` [dpdk-dev] [PATCH v2 0/6] support i40e QinQ " Liu, Jijiang
2015-06-08  7:32       ` Cao, Min
2015-06-08  7:40     ` Olivier MATZ
2015-06-11  7:03     ` [dpdk-dev] [PATCH v3 0/7] " Helin Zhang
2015-06-11  7:03       ` [dpdk-dev] [PATCH v3 1/7] ixgbe: remove a discarded source line Helin Zhang
2015-06-11  7:03       ` [dpdk-dev] [PATCH v3 2/7] mbuf: use the reserved 16 bits for double vlan Helin Zhang
2015-06-25  8:31         ` Zhang, Helin
2015-06-28 20:36           ` Thomas Monjalon [this message]
2015-06-30  7:33             ` Olivier MATZ
2015-06-11  7:03       ` [dpdk-dev] [PATCH v3 3/7] i40e: support double vlan stripping and insertion Helin Zhang
2015-06-11  7:03       ` [dpdk-dev] [PATCH v3 4/7] i40evf: add supported offload capability flags Helin Zhang
2015-06-11  7:03       ` [dpdk-dev] [PATCH v3 5/7] app/testpmd: add test cases for qinq stripping and insertion Helin Zhang
2015-06-11  7:03       ` [dpdk-dev] [PATCH v3 6/7] examples/ipv4_multicast: support double vlan " Helin Zhang
2015-06-11  7:04       ` [dpdk-dev] [PATCH v3 7/7] doc: update testpmd command Helin Zhang
2015-06-11  7:25       ` [dpdk-dev] [PATCH v3 0/7] support i40e QinQ stripping and insertion Wu, Jingjing
2015-07-07 14:43         ` Thomas Monjalon

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