From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Wenzhuo Lu <wenzhuo.lu@intel.com>, dev@dpdk.org
Cc: jingjing.wu@intel.com, beilei.xing@intel.com,
Stephen Hurd <stephen.hurd@broadcom.com>,
Ajit Khaparde <ajit.khaparde@broadcom.com>
Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: new API to add VF MAC address from PF
Date: Thu, 17 Aug 2017 14:05:28 +0100 [thread overview]
Message-ID: <fc43bdc8-fb00-734e-bb31-0651671a508e@intel.com> (raw)
In-Reply-To: <1500991766-4430-1-git-send-email-wenzhuo.lu@intel.com>
On 7/25/2017 3:09 PM, Wenzhuo Lu wrote:
> Currently, on i40e the parameter 'pool' of API
> rte_eth_dev_mac_addr_add means the VMDq pool, not VF.
The argument "pool" in rte_eth_dev_mac_addr_add() IS VMDq pool.
This is not just for i40e, this is by API definition.
> So, it's wrong to use it to set the VF MAC address.
Agreed, it seems testpmd function cmd_vf_mac_addr_parsed() implemented
wrong.
> As this API is also used by the VMDq example, ideally
> we need a parameter to tell the pool is VMDq or VF.
> But it's hard to change it because of the ABI change
> concern.
I think we shouldn't NOT update rte_eth_dev_mac_addr_add() API, it is
not wrong.
But should fix testpmd ""mac_addr add port <port_id> vf <vf_id>
<mac_addr>" command.
Can you please update this patch as two patches:
1- i40e rte_pmd_i40e_add_vf_mac_addr() API
2- Fix testpmd function, instead of inserting new i40e API replace it
with wrong rte_eth_dev_mac_addr_add() call.
And I guess bnxt driver also has API to add VF MAC, can you add that one
too?
> Now the solution is to provide a new API, users can
> call it to add VF MAC address from PF on i40e.
>
> Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
<...>
next prev parent reply other threads:[~2017-08-17 13:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-24 20:51 [dpdk-dev] [PATCH] " Wenzhuo Lu
2017-07-25 14:09 ` [dpdk-dev] [PATCH v2] " Wenzhuo Lu
2017-08-17 13:05 ` Ferruh Yigit [this message]
2017-08-17 13:36 ` Lu, Wenzhuo
2017-08-17 18:33 ` [dpdk-dev] [PATCH v3 0/2] fix adding VF MAC in testpmd Wenzhuo Lu
2017-08-17 18:33 ` [dpdk-dev] [PATCH v3 1/2] net/i40e: new API to add VF MAC address from PF Wenzhuo Lu
2017-08-18 0:32 ` Stephen Hemminger
2017-08-18 16:43 ` Ferruh Yigit
2017-08-19 12:52 ` Lu, Wenzhuo
2017-08-17 18:33 ` [dpdk-dev] [PATCH v3 2/2] app/testpmd: fix wrong API of adding VF MAC Wenzhuo Lu
2017-08-28 9:53 ` [dpdk-dev] [PATCH v3 0/2] fix adding VF MAC in testpmd Ferruh Yigit
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