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From: "Wang, Haiyue" <haiyue.wang@intel.com>
To: "Zhao1, Wei" <wei.zhao1@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Zhang, Qi Z" <qi.z.zhang@intel.com>,
	"Peng, Yuan" <yuan.peng@intel.com>,
	 "Lu, Nannan" <nannan.lu@intel.com>, "Fu, Qi" <qi.fu@intel.com>,
	"Xing, Beilei" <beilei.xing@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 13/13] net/ice: redirect switch rule to new VSI
Date: Thu, 2 Apr 2020 07:32:43 +0000	[thread overview]
Message-ID: <a0e93c94d7f949c7bc837efb8c91d9fc@intel.com> (raw)
In-Reply-To: <20200402064620.47668-14-wei.zhao1@intel.com>

> -----Original Message-----
> From: Zhao1, Wei <wei.zhao1@intel.com>
> Sent: Thursday, April 2, 2020 14:46
> To: dev@dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Peng, Yuan <yuan.peng@intel.com>; Lu, Nannan
> <nannan.lu@intel.com>; Fu, Qi <qi.fu@intel.com>; Wang, Haiyue <haiyue.wang@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>
> Subject: [PATCH v2 13/13] net/ice: redirect switch rule to new VSI
> 
> After VF reset, VF's VSI number may be changed,
> the switch rule which forwards packet to the old
> VSI number should be redirected to the new VSI
> number.
> 
> Signed-off-by: Beilei Xing <beilei.xing@intel.com>
> ---
>  drivers/net/ice/ice_dcf_parent.c | 22 +++++++++++++++++++---
>  1 file changed, 19 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/ice/ice_dcf_parent.c b/drivers/net/ice/ice_dcf_parent.c
> index 37f0e2be2..e05b6b3e5 100644
> --- a/drivers/net/ice/ice_dcf_parent.c
> +++ b/drivers/net/ice/ice_dcf_parent.c
> @@ -19,6 +19,8 @@ ice_dcf_update_vsi_ctx(struct ice_hw *hw, uint16_t vsi_handle,
>  		       uint16_t vsi_map)
>  {
>  	struct ice_vsi_ctx *vsi_ctx;
> +	bool first_update = false;
> +	uint16_t new_vsi_num;
> 
>  	if (unlikely(vsi_handle >= ICE_MAX_VSI)) {
>  		PMD_DRV_LOG(ERR, "Invalid vsi handle %u", vsi_handle);
> @@ -35,11 +37,25 @@ ice_dcf_update_vsi_ctx(struct ice_hw *hw, uint16_t vsi_handle,
>  					    vsi_handle);
>  				return;
>  			}
> +			hw->vsi_ctx[vsi_handle] = vsi_ctx;
> +			first_update = true;
>  		}
> 
> -		vsi_ctx->vsi_num = (vsi_map & VIRTCHNL_DCF_VF_VSI_ID_M) >>
> -					      VIRTCHNL_DCF_VF_VSI_ID_S;
> -		hw->vsi_ctx[vsi_handle] = vsi_ctx;
> +		new_vsi_num = (vsi_map & VIRTCHNL_DCF_VF_VSI_ID_M) >>
> +			VIRTCHNL_DCF_VF_VSI_ID_S;
> +
> +		/* Redirect rules if vsi mapping table changes. */
> +		if (!first_update && vsi_ctx->vsi_num != new_vsi_num) {
> +			struct ice_flow_redirect rd;
> +
> +			memset(&rd, 0, sizeof(struct ice_flow_redirect));
> +			rd.type = ICE_FLOW_REDIRECT_VSI;
> +			rd.vsi_handle = vsi_handle;
> +			rd.new_vsi_num = new_vsi_num;
> +			ice_flow_redirect((struct ice_adapter *)hw->back, &rd);
> +		} else {
> +			vsi_ctx->vsi_num = new_vsi_num;
> +		}
> 
>  		PMD_DRV_LOG(DEBUG, "VF%u is assigned with vsi number %u",
>  			    vsi_handle, vsi_ctx->vsi_num);
> --
> 2.19.1

Acked-by: Haiyue Wang <haiyue.wang@intel.com>


  reply	other threads:[~2020-04-02  7:33 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-13  2:07 [dpdk-dev] [PATCH 0/7] add switch filter support for intel DCF Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 1/7] net/ice: enable switch flow on DCF Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 2/7] net/ice: support for more PPPoE input set Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 3/7] net/ice: change swicth parser to support flexible mask Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 4/7] net/ice: add support for MAC VLAN rule Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 5/7] net/ice: change default tunnle type Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 6/7] net/ice: add action number check for swicth Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 7/7] net/ice: fix input set of VLAN item Wei Zhao
2020-04-02  6:46 ` [dpdk-dev] [PATCH v2 00/13]add switch filter support for intel DCF Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 01/13] net/ice: enable switch flow on DCF Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 02/13] net/ice: support for more PPPoE input set Wei Zhao
2020-04-02  9:31     ` Lu, Nannan
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 03/13] net/ice: change swicth parser to support flexible mask Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 04/13] net/ice: add support for MAC VLAN rule Wei Zhao
2020-04-02  9:21     ` Lu, Nannan
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 05/13] net/ice: change default tunnle type Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 06/13] net/ice: add action number check for swicth Wei Zhao
2020-04-02  8:29     ` Zhang, Qi Z
2020-04-02  8:31       ` Zhao1, Wei
2020-04-03  1:49     ` Lu, Nannan
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 07/13] net/ice: add support for ESP/AH/L2TP Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 08/13] net/ice: add support for PFCP Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 09/13] net/ice: add support for NAT-T Wei Zhao
2020-04-02  8:45     ` Zhang, Qi Z
2020-04-02 23:37       ` Zhao1, Wei
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 10/13] net/ice: add more flow support for permit mode Wei Zhao
2020-04-02  8:45     ` Zhang, Qi Z
2020-04-02  9:41       ` Zhao1, Wei
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 11/13] net/ice: fix input set of VLAN item Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 12/13] net/ice: enable flow redirect on switch Wei Zhao
2020-04-02  7:34     ` Wang, Haiyue
2020-04-02  7:38       ` Xing, Beilei
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 13/13] net/ice: redirect switch rule to new VSI Wei Zhao
2020-04-02  7:32     ` Wang, Haiyue [this message]
2020-04-03  2:43   ` [dpdk-dev] [PATCH v3 00/13] add switch filter support for intel DCF Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 01/13] net/ice: enable switch flow on DCF Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 02/13] net/ice: support for more PPPoE input set Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 03/13] net/ice: change swicth parser to support flexible mask Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 04/13] net/ice: add support for MAC VLAN rule Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 05/13] net/ice: change default tunnle type Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 06/13] net/ice: add action number check for swicth Wei Zhao
2020-04-03  3:15       ` Zhang, Qi Z
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 07/13] net/ice: add support for ESP/AH/L2TP Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 08/13] net/ice: add support for PFCP Wei Zhao
2020-04-03  3:16       ` Zhang, Qi Z
2020-04-03  3:18         ` Zhao1, Wei
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 09/13] net/ice: add support for IPv6 NAT-T Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 10/13] net/ice: add more flow support for permit stage Wei Zhao
2020-04-03  3:20       ` Zhang, Qi Z
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 11/13] net/ice: fix input set of VLAN item Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 12/13] net/ice: enable flow redirect on switch Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 13/13] net/ice: redirect switch rule to new VSI Wei Zhao
2020-04-03  4:45     ` [dpdk-dev] [PATCH v4 00/13] add switch filter support for intel DCF Wei Zhao
2020-04-03  4:45       ` [dpdk-dev] [PATCH v4 01/13] net/ice: enable switch flow on DCF Wei Zhao
2020-04-03  4:45       ` [dpdk-dev] [PATCH v4 02/13] net/ice: support for more PPPoE input set Wei Zhao
2020-04-03  4:45       ` [dpdk-dev] [PATCH v4 03/13] net/ice: change swicth parser to support flexible mask Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 04/13] net/ice: add support for MAC VLAN rule Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 05/13] net/ice: change default tunnle type Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 06/13] net/ice: add action number check for swicth Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 07/13] net/ice: add support for ESP/AH/L2TP Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 08/13] net/ice: add support for PFCP Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 09/13] net/ice: add support for IPv6 NAT-T Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 10/13] net/ice: add more flow support for permission stage Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 11/13] net/ice: fix input set of VLAN item Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 12/13] net/ice: enable flow redirect on switch Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 13/13] net/ice: redirect switch rule to new VSI Wei Zhao
2020-04-03  5:09       ` [dpdk-dev] [PATCH v4 00/13] add switch filter support for intel DCF Zhang, Qi Z
2020-04-04  6:17         ` Ye Xiaolong

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