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From: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
To: "Xing, Beilei" <beilei.xing@intel.com>,
	"Horton, Remy" <remy.horton@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "Mcnamara, John" <john.mcnamara@intel.com>,
	"Lu, Wenzhuo" <wenzhuo.lu@intel.com>,
	"Wu, Jingjing" <jingjing.wu@intel.com>,
	"Doherty, Declan" <declan.doherty@intel.com>
Subject: Re: [dpdk-dev] [PATCH v4 3/5] drivers/net/i40e: add Port Representor functionality
Date: Wed, 10 Jan 2018 14:04:13 +0000	[thread overview]
Message-ID: <09bba38d-694f-ea43-64db-930347d8feca@intel.com> (raw)
In-Reply-To: <94479800C636CB44BD422CB454846E013208A24F@SHSMSX101.ccr.corp.intel.com>



On 10/01/2018 12:37, Xing, Beilei wrote:
> -----Original Message-----
>> From: Awal, Mohammad Abdul
>> On 10/01/2018 07:56, Xing, Beilei wrote:
>>> <...>
>>>
>>>> +static const struct ether_addr null_mac_addr;
>>>> +
>>>> +int
>>>> +rte_pmd_i40e_remove_vf_mac_addr(uint8_t port, uint16_t vf_id,
>>>> +	struct ether_addr *mac_addr)
>>>> +{
>>>> +	struct rte_eth_dev *dev;
>>>> +	struct i40e_pf_vf *vf;
>>>> +	struct i40e_vsi *vsi;
>>>> +	struct i40e_pf *pf;
>>>> +
>>>> +	if (i40e_validate_mac_addr((u8 *)mac_addr) != I40E_SUCCESS)
>>>> +		return -EINVAL;
>>>> +
>>>> +	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
>>>> +
>>>> +	dev = &rte_eth_devices[port];
>>>> +
>>>> +	if (!is_i40e_supported(dev))
>>>> +		return -ENOTSUP;
>>>> +
>>>> +	pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
>>>> +
>>>> +	if (vf_id >= pf->vf_num || !pf->vfs)
>>>> +		return -EINVAL;
>>>> +
>>>> +	vf = &pf->vfs[vf_id];
>>>> +	vsi = vf->vsi;
>>>> +	if (!vsi) {
>>>> +		PMD_DRV_LOG(ERR, "Invalid VSI.");
>>>> +		return -EINVAL;
>>>> +	}
>>>> +
>>>> +	if (!is_same_ether_addr(mac_addr, &vf->mac_addr)) {
>>>> +		PMD_DRV_LOG(ERR, "Mac address does not match.");
>>>> +		return -EINVAL;
>>>> +	}
>>> Not very understand why only vf->mac_addr can be moved?
>> It it checks if the mac address we want to delete, similar to the function
>> rte_pmd_i40e_set_vf_mac_addr where we set the mac address of a VF.
> But in this way, seems we can't delete the mac address added by rte_pmd_i40e_add_vf_mac_addr.
> set_vf_mac_addr should be used for setting default mac address, right?
OK, I understand what you mean.
I have fixed it now. We reset the vf->mac_addr only if the mac address 
is matched.
Then we delete it from the vsi->mac_list.

Thanks,
Awal.

>
>>> I think any mac address in vsi->mac_list can be removed.
>> Yes, it is removed from the vsi->mac_list in the next line if the mac address is
>> matched in the previous checking.
>>
>>>> +
>>>> +	/* reset the mac with null mac */
>>>> +	ether_addr_copy(&null_mac_addr, &vf->mac_addr);
>> Here we reset the mac address of a VF with null address, reverting the
>> operation of function rte_pmd_i40e_set_vf_mac_addr where we set the
>> mac address of a VF.
>>>> +
>>>> +	/* Remove the mac */
>>>> +	i40e_vsi_delete_mac(vsi, mac_addr);
>>>> +
>>>> +	return 0;
>>>> +}
>>>> +

  reply	other threads:[~2018-01-10 14:04 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-17 14:42 [dpdk-dev] [PATCH v2 1/6] ethdev: added switch_domain and representor port flag Mohammad Abdul Awal
2017-11-17 14:42 ` [dpdk-dev] [PATCH v2 2/6] lib/representor: port representor library to manage broker infrastructure and representor PMDs Mohammad Abdul Awal
2017-11-17 23:03   ` Ferruh Yigit
2017-12-08 14:57     ` Mohammad Abdul Awal
2017-11-17 14:42 ` [dpdk-dev] [PATCH v2 3/6] eal: added --enable-representor command line argument in EAL to load representor broker infrastructure Mohammad Abdul Awal
2017-11-17 14:42 ` [dpdk-dev] [PATCH v2 4/6] net/representor: Implement port representor PMD Mohammad Abdul Awal
2017-11-20  7:46   ` Ferruh Yigit
2017-12-08 15:02     ` Remy Horton
2017-12-08 16:56       ` Mohammad Abdul Awal
2017-12-11 10:08         ` Remy Horton
2017-12-11 15:11           ` Mohammad Abdul Awal
2017-12-11 15:29             ` Remy Horton
2017-11-17 14:42 ` [dpdk-dev] [PATCH v2 5/6] net/i40e: Enable port representor PMD and broker for fortville PMD driver Mohammad Abdul Awal
2017-11-20  7:48   ` Ferruh Yigit
2017-11-17 14:42 ` [dpdk-dev] [PATCH v2 6/6] net/ixgbe: Enable port representor PMD and broker for ixgbe " Mohammad Abdul Awal
2017-11-20 19:57 ` [dpdk-dev] [PATCH v2 1/6] ethdev: added switch_domain and representor port flag Ferruh Yigit
2017-12-08 15:33   ` Mohammad Abdul Awal
2017-12-11 13:45     ` Alex Rosenbaum
2017-12-11 18:00       ` Mohammad Abdul Awal
2017-12-22 14:41 ` [dpdk-dev] [DPDK 0/5] lib: add Port Representors Remy Horton
2017-12-22 14:41   ` [dpdk-dev] [DPDK 1/5] lib: add Port Representor library Remy Horton
2017-12-22 14:41   ` [dpdk-dev] [DPDK 2/5] eal: add Port Representor command-line option Remy Horton
2017-12-22 14:41   ` [dpdk-dev] [DPDK 3/5] drivers/net/i40e: add Port Representor functionality Remy Horton
2017-12-22 14:41   ` [dpdk-dev] [DPDK 4/5] drivers/net/ixgbe: " Remy Horton
2017-12-22 14:41   ` [dpdk-dev] [DPDK 5/5] app/test-pmd: add Port Representor commands Remy Horton
2017-12-22 15:09   ` [dpdk-dev] [DPDK 0/5] lib: add Port Representors Remy Horton
2017-12-22 16:37   ` Neil Horman
2018-01-03 12:14     ` Mohammad Abdul Awal
2017-12-22 14:52 ` [dpdk-dev] [PATCH v3 " Remy Horton
2017-12-22 14:52   ` [dpdk-dev] [PATCH v3 1/5] lib: add Port Representor library Remy Horton
2017-12-22 14:52   ` [dpdk-dev] [PATCH v3 2/5] eal: add Port Representor command-line option Remy Horton
2017-12-22 14:52   ` [dpdk-dev] [PATCH v3 3/5] drivers/net/i40e: add Port Representor functionality Remy Horton
2017-12-22 14:52   ` [dpdk-dev] [PATCH v3 4/5] drivers/net/ixgbe: " Remy Horton
2017-12-22 14:52   ` [dpdk-dev] [PATCH v3 5/5] app/test-pmd: add Port Representor commands Remy Horton
2017-12-26 13:54   ` [dpdk-dev] [PATCH v3 0/5] lib: add Port Representors Neil Horman
2018-01-03 12:12     ` Mohammad Abdul Awal
2018-01-08 14:37   ` [dpdk-dev] [PATCH v4 " Remy Horton
2018-01-08 14:37     ` [dpdk-dev] [PATCH v4 1/5] lib: add Port Representor library Remy Horton
2018-01-09 22:06       ` Ferruh Yigit
2018-01-10 11:40         ` Remy Horton
2018-01-08 14:37     ` [dpdk-dev] [PATCH v4 2/5] eal: add Port Representor command-line option Remy Horton
2018-01-09 22:07       ` Ferruh Yigit
2018-01-08 14:37     ` [dpdk-dev] [PATCH v4 3/5] drivers/net/i40e: add Port Representor functionality Remy Horton
2018-01-09 22:09       ` Ferruh Yigit
2018-01-10  7:56       ` Xing, Beilei
2018-01-10 10:11         ` Mohammad Abdul Awal
2018-01-10 12:37           ` Xing, Beilei
2018-01-10 14:04             ` Mohammad Abdul Awal [this message]
2018-01-08 14:37     ` [dpdk-dev] [PATCH v4 4/5] drivers/net/ixgbe: " Remy Horton
2018-01-08 14:37     ` [dpdk-dev] [PATCH v4 5/5] app/test-pmd: add Port Representor commands Remy Horton
2018-01-09 22:10       ` Ferruh Yigit
2018-01-10  7:22         ` Remy Horton
2018-01-09 22:01     ` [dpdk-dev] [PATCH v4 0/5] lib: add Port Representors Ferruh Yigit
2018-01-10 14:17       ` Mohammad Abdul Awal
2018-01-09 23:22     ` Thomas Monjalon
2018-01-10 13:46       ` Doherty, Declan
2018-01-10 19:26         ` Thomas Monjalon
2018-01-15 12:12           ` Doherty, Declan
2018-01-15 16:09             ` Thomas Monjalon
2018-01-10 15:54     ` [dpdk-dev] [PATCH v5 " Remy Horton
2018-01-10 15:54       ` [dpdk-dev] [PATCH v5 1/5] lib: add Port Representor library Remy Horton
2018-01-30  9:23         ` Andrew Rybchenko
2018-01-10 15:54       ` [dpdk-dev] [PATCH v5 2/5] eal: add Port Representor command-line option Remy Horton
2018-01-10 15:54       ` [dpdk-dev] [PATCH v5 3/5] drivers/net/i40e: add Port Representor functionality Remy Horton
2018-01-10 15:54       ` [dpdk-dev] [PATCH v5 4/5] drivers/net/ixgbe: " Remy Horton
2018-01-10 15:54       ` [dpdk-dev] [PATCH v5 5/5] app/test-pmd: add Port Representor commands Remy Horton
2018-01-10 17:49       ` [dpdk-dev] [PATCH v5 0/5] lib: add Port Representors Remy Horton
2018-01-10 17:49         ` [dpdk-dev] [PATCH v5 1/5] lib: add Port Representor library Remy Horton
2018-01-10 17:49         ` [dpdk-dev] [PATCH v5 2/5] eal: add Port Representor command-line option Remy Horton
2018-01-10 17:49         ` [dpdk-dev] [PATCH v5 3/5] drivers/net/i40e: add Port Representor functionality Remy Horton
2018-01-10 17:49         ` [dpdk-dev] [PATCH v5 4/5] drivers/net/ixgbe: " Remy Horton
2018-01-10 17:49         ` [dpdk-dev] [PATCH v5 5/5] app/test-pmd: add Port Representor commands Remy Horton
2018-01-11  3:18     ` [dpdk-dev] [PATCH v4 0/5] lib: add Port Representors Yuanhan Liu
2018-01-11  8:37       ` Alex Rosenbaum
2018-01-11  9:38       ` Remy Horton

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