[v2,5/5] net/iavf: support new VLAN virtchnl opcodes

Message ID 20201214071155.98764-6-haiyue.wang@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers
Series Add AVF & DCF VLAN feaure |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/Intel-compilation success Compilation OK
ci/travis-robot success Travis build: passed

Commit Message

Wang, Haiyue Dec. 14, 2020, 7:11 a.m. UTC
  The new VLAN virtchnl opcodes introduce rich capabilities setting like
outer/inner different TPIDs.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
---
 drivers/net/iavf/iavf.h        |   6 ++
 drivers/net/iavf/iavf_ethdev.c |  46 +++++++++++
 drivers/net/iavf/iavf_vchnl.c  | 147 +++++++++++++++++++++++++++++++++
 3 files changed, 199 insertions(+)
  

Comments

Qiming Yang Dec. 15, 2020, 5:20 a.m. UTC | #1
> -----Original Message-----
> From: Wang, Haiyue <haiyue.wang@intel.com>
> Sent: Monday, December 14, 2020 15:12
> To: dev@dpdk.org
> Cc: Yang, Qiming <qiming.yang@intel.com>; Wu, Jingjing
> <jingjing.wu@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Wang, Haiyue
> <haiyue.wang@intel.com>; Xing, Beilei <beilei.xing@intel.com>
> Subject: [PATCH v2 5/5] net/iavf: support new VLAN virtchnl opcodes
> 
> The new VLAN virtchnl opcodes introduce rich capabilities setting like
> outer/inner different TPIDs.
> 
> Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
> ---
>  drivers/net/iavf/iavf.h        |   6 ++
>  drivers/net/iavf/iavf_ethdev.c |  46 +++++++++++
> drivers/net/iavf/iavf_vchnl.c  | 147 +++++++++++++++++++++++++++++++++
>  3 files changed, 199 insertions(+)
> 
> diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h index
> 6d5912d8c..c57ad6175 100644
> --- a/drivers/net/iavf/iavf.h
> +++ b/drivers/net/iavf/iavf.h
> @@ -132,6 +132,7 @@ struct iavf_info {
>  	struct virtchnl_version_info virtchnl_version;
>  	struct virtchnl_vf_resource *vf_res; /* VF resource */
>  	struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
> +	struct virtchnl_vlan_caps vlan_v2_caps;
>  	uint64_t supported_rxdid;
>  	uint8_t *proto_xtr; /* proto xtr type for all queues */
>  	volatile enum virtchnl_ops pend_cmd; /* pending command not
> finished */ @@ -288,7 +289,9 @@ int iavf_check_api_version(struct
> iavf_adapter *adapter);  int iavf_get_vf_resource(struct iavf_adapter
> *adapter);  void iavf_handle_virtchnl_msg(struct rte_eth_dev *dev);  int
> iavf_enable_vlan_strip(struct iavf_adapter *adapter);
> +int iavf_enable_vlan_strip_v2(struct iavf_adapter *adapter);
>  int iavf_disable_vlan_strip(struct iavf_adapter *adapter);
> +int iavf_disable_vlan_strip_v2(struct iavf_adapter *adapter);
>  int iavf_switch_queue(struct iavf_adapter *adapter, uint16_t qid,
>  		     bool rx, bool on);
>  int iavf_switch_queue_lv(struct iavf_adapter *adapter, uint16_t qid, @@ -
> 302,6 +305,7 @@ int iavf_configure_rss_key(struct iavf_adapter *adapter);
> int iavf_configure_queues(struct iavf_adapter *adapter,
>  			uint16_t num_queue_pairs, uint16_t index);  int
> iavf_get_supported_rxdid(struct iavf_adapter *adapter);
> +int iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter);
>  int iavf_config_irq_map(struct iavf_adapter *adapter);  int
> iavf_config_irq_map_lv(struct iavf_adapter *adapter, uint16_t num,
>  			uint16_t index);
> @@ -315,6 +319,8 @@ int iavf_config_promisc(struct iavf_adapter *adapter,
> bool enable_unicast,  int iavf_add_del_eth_addr(struct iavf_adapter
> *adapter,
>  			 struct rte_ether_addr *addr, bool add);  int
> iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add);
> +int iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid,
> +			 bool add);
>  int iavf_fdir_add(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
> int iavf_fdir_del(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
> int iavf_fdir_check(struct iavf_adapter *adapter, diff --git
> a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c index
> 0fd06e4b4..4d946013c 100644
> --- a/drivers/net/iavf/iavf_ethdev.c
> +++ b/drivers/net/iavf/iavf_ethdev.c
> @@ -384,6 +384,14 @@ iavf_dev_configure(struct rte_eth_dev *dev)
>  		vf->max_rss_qregion = IAVF_MAX_NUM_QUEUES_DFLT;
>  	}
> 
> +	/* Vlan stripping setting v2 */
> +	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
> +		if (dev_conf->rxmode.offloads &
> DEV_RX_OFFLOAD_VLAN_STRIP)
> +			iavf_enable_vlan_strip_v2(ad);
> +		else
> +			iavf_disable_vlan_strip_v2(ad);
> +	}
> +
>  	/* Vlan stripping setting */
>  	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN) {
>  		if (dev_conf->rxmode.offloads &
> DEV_RX_OFFLOAD_VLAN_STRIP) @@ -992,6 +1000,13 @@
> iavf_dev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
>  	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
>  	int err;
> 
> +	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
> +		err = iavf_add_del_vlan_v2(adapter, vlan_id, on);
> +		if (err)
> +			return -EIO;
> +		return 0;
> +	}
> +
>  	if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
>  		return -ENOTSUP;
> 
> @@ -1001,6 +1016,27 @@ iavf_dev_vlan_filter_set(struct rte_eth_dev *dev,
> uint16_t vlan_id, int on)
>  	return 0;
>  }
> 
> +static int
> +iavf_dev_vlan_offload_set_v2(struct rte_eth_dev *dev, int mask) {
> +	struct iavf_adapter *adapter =
> +		IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> +	struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
> +	int err;
> +
> +	if (mask & ETH_VLAN_STRIP_MASK) {
> +		if (dev_conf->rxmode.offloads &
> DEV_RX_OFFLOAD_VLAN_STRIP)
> +			err = iavf_enable_vlan_strip_v2(adapter);
> +		else
> +			err = iavf_disable_vlan_strip_v2(adapter);
> +
> +		if (err)
> +			return -EIO;
> +	}
> +
> +	return 0;
> +}
> +
>  static int
>  iavf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)  { @@ -1010,6
> +1046,9 @@ iavf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
>  	struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
>  	int err;
> 
> +	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2)
> +		return iavf_dev_vlan_offload_set_v2(dev, mask);
> +
>  	if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
>  		return -ENOTSUP;
> 
> @@ -1861,6 +1900,13 @@ iavf_init_vf(struct rte_eth_dev *dev)
>  		}
>  	}
> 
> +	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
> +		if (iavf_get_vlan_offload_caps_v2(adapter) != 0) {
> +			PMD_INIT_LOG(ERR, "failed to do get VLAN offload
> v2 capabilities");
> +			goto err_rss;
> +		}
> +	}
> +
>  	iavf_init_proto_xtr(dev);
> 
>  	return 0;
> diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c index
> 3f949c9e3..6b571924f 100644
> --- a/drivers/net/iavf/iavf_vchnl.c
> +++ b/drivers/net/iavf/iavf_vchnl.c
> @@ -174,6 +174,7 @@ iavf_execute_vf_cmd(struct iavf_adapter *adapter,
> struct iavf_cmd_info *args)
>  	case VIRTCHNL_OP_VERSION:
>  	case VIRTCHNL_OP_GET_VF_RESOURCES:
>  	case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS:
> +	case VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS:
>  		/* for init virtchnl ops, need to poll the response */
>  		do {
>  			result = iavf_read_msg_from_pf(adapter, args-
> >out_size, @@ -366,6 +367,45 @@ iavf_enable_vlan_strip(struct
> iavf_adapter *adapter)
>  	return ret;
>  }
> 
> +int
> +iavf_enable_vlan_strip_v2(struct iavf_adapter *adapter) {

Why we don't use one function to implement vlan strip v2?
iavf_switch_vlan_strip_v2(struct iavf_adapter *adapter, bool on)
args.ops = on ? VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2
		   : VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2;

> +	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
> +	struct virtchnl_vlan_offload_caps *offload_caps;
> +	struct virtchnl_vlan_strip vlan_strip;
> +	struct iavf_cmd_info args;
> +	bool outer;
> +	int ret;
> +
> +	offload_caps = &vf->vlan_v2_caps.offloads;
> +	if (offload_caps->outer_stripping &
> VIRTCHNL_VLAN_ETHERTYPE_8100)
> +		outer = true;
> +	else if (offload_caps->inner_stripping &
> VIRTCHNL_VLAN_ETHERTYPE_8100)
> +		outer = false;
> +	else
> +		return -ENOTSUP;
> +
> +	memset(&vlan_strip, 0, sizeof(vlan_strip));
> +	vlan_strip.vsi_id = vf->vsi_res->vsi_id;
> +	if (outer)
> +		vlan_strip.outer_ethertype_setting =
> +					VIRTCHNL_VLAN_ETHERTYPE_8100;
> +	else
> +		vlan_strip.inner_ethertype_setting =
> +					VIRTCHNL_VLAN_ETHERTYPE_8100;
> +
> +	args.ops = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2;
> +	args.in_args = (uint8_t *)&vlan_strip;
> +	args.in_args_size = sizeof(vlan_strip);
> +	args.out_buffer = vf->aq_resp;
> +	args.out_size = IAVF_AQ_BUF_SZ;
> +	ret = iavf_execute_vf_cmd(adapter, &args);
> +	if (ret)
> +		PMD_DRV_LOG(ERR, "fail to execute command
> +VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2");
> +
> +	return ret;
> +}
> +
>  int
>  iavf_disable_vlan_strip(struct iavf_adapter *adapter)  { @@ -387,6 +427,45
> @@ iavf_disable_vlan_strip(struct iavf_adapter *adapter)
>  	return ret;
>  }
> 
> +int
> +iavf_disable_vlan_strip_v2(struct iavf_adapter *adapter) {

Same comment.

> +	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
> +	struct virtchnl_vlan_offload_caps *offload_caps;
> +	struct virtchnl_vlan_strip vlan_strip;
> +	struct iavf_cmd_info args;
> +	bool outer;
> +	int ret;
> +
> +	offload_caps = &vf->vlan_v2_caps.offloads;
> +	if (offload_caps->outer_stripping &
> VIRTCHNL_VLAN_ETHERTYPE_8100)
> +		outer = true;
> +	else if (offload_caps->inner_stripping &
> VIRTCHNL_VLAN_ETHERTYPE_8100)
> +		outer = false;
> +	else
> +		return -ENOTSUP;
> +
> +	memset(&vlan_strip, 0, sizeof(vlan_strip));
> +	vlan_strip.vsi_id = vf->vsi_res->vsi_id;
> +	if (outer)
> +		vlan_strip.outer_ethertype_setting =
> +					VIRTCHNL_VLAN_ETHERTYPE_8100;
> +	else
> +		vlan_strip.inner_ethertype_setting =
> +					VIRTCHNL_VLAN_ETHERTYPE_8100;
> +
> +	args.ops = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2;
> +	args.in_args = (uint8_t *)&vlan_strip;
> +	args.in_args_size = sizeof(vlan_strip);
> +	args.out_buffer = vf->aq_resp;
> +	args.out_size = IAVF_AQ_BUF_SZ;
> +	ret = iavf_execute_vf_cmd(adapter, &args);
> +	if (ret)
> +		PMD_DRV_LOG(ERR, "fail to execute command
> +VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2");
> +
> +	return ret;
> +}
> +
>  #define VIRTCHNL_VERSION_MAJOR_START 1
>  #define VIRTCHNL_VERSION_MINOR_START 1
> 
> @@ -459,6 +538,7 @@ iavf_get_vf_resource(struct iavf_adapter *adapter)
>  		VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF |
>  		VIRTCHNL_VF_OFFLOAD_REQ_QUEUES |
>  		VIRTCHNL_VF_OFFLOAD_CRC |
> +		VIRTCHNL_VF_OFFLOAD_VLAN_V2 |
>  		VIRTCHNL_VF_LARGE_NUM_QPAIRS;
> 
>  	args.in_args = (uint8_t *)&caps;
> @@ -522,6 +602,31 @@ iavf_get_supported_rxdid(struct iavf_adapter
> *adapter)
>  	return 0;
>  }
> 
> +int
> +iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter) {
> +	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
> +	struct iavf_cmd_info args;
> +	int ret;
> +
> +	args.ops = VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS;
> +	args.in_args = NULL;
> +	args.in_args_size = 0;
> +	args.out_buffer = vf->aq_resp;
> +	args.out_size = IAVF_AQ_BUF_SZ;
> +
> +	ret = iavf_execute_vf_cmd(adapter, &args);
> +	if (ret) {
> +		PMD_DRV_LOG(ERR,
> +			    "Failed to execute command of
> VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS");
> +		return ret;
> +	}
> +
> +	rte_memcpy(&vf->vlan_v2_caps, vf->aq_resp, sizeof(vf-
> >vlan_v2_caps));
> +
> +	return 0;
> +}
> +
>  int
>  iavf_enable_queues(struct iavf_adapter *adapter)  { @@ -1165,6 +1270,48
> @@ iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool
> add)
>  	return err;
>  }
> 
> +int
> +iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid,
> +bool add) {
> +	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
> +	struct virtchnl_vlan_filtering_caps *filtering_caps;
> +	struct virtchnl_vlan_filter_list_v2 vlan_list;
> +	struct iavf_cmd_info args;
> +	bool outer;
> +	int err;
> +
> +	filtering_caps = &vf->vlan_v2_caps.filtering;
> +	if (filtering_caps->outer & VIRTCHNL_VLAN_ETHERTYPE_8100)
> +		outer = true;
> +	else if (filtering_caps->inner & VIRTCHNL_VLAN_ETHERTYPE_8100)
> +		outer = false;
> +	else
> +		return -ENOTSUP;
> +
> +	memset(&vlan_list, 0, sizeof(vlan_list));
> +	vlan_list.num_elements = 1;
> +
> +	if (outer) {
> +		vlan_list.filters[0].outer.tci = vlanid;
> +		vlan_list.filters[0].outer.tpid = RTE_ETHER_TYPE_VLAN;
> +	} else {
> +		vlan_list.filters[0].inner.tci = vlanid;
> +		vlan_list.filters[0].inner.tpid = RTE_ETHER_TYPE_VLAN;
> +	}
> +
> +	args.ops = add ? VIRTCHNL_OP_ADD_VLAN_V2 :
> VIRTCHNL_OP_DEL_VLAN_V2;
> +	args.in_args = (uint8_t *)&vlan_list;
> +	args.in_args_size = sizeof(vlan_list);
> +	args.out_buffer = vf->aq_resp;
> +	args.out_size = IAVF_AQ_BUF_SZ;
> +	err = iavf_execute_vf_cmd(adapter, &args);
> +	if (err)
> +		PMD_DRV_LOG(ERR, "fail to execute command %s",
> +			    add ? "OP_ADD_VLAN_V2" :  "OP_DEL_VLAN_V2");
> +
> +	return err;
> +}
> +
>  int
>  iavf_fdir_add(struct iavf_adapter *adapter,
>  	struct iavf_fdir_conf *filter)
> --
> 2.29.2
  
Wang, Haiyue Dec. 15, 2020, 5:27 a.m. UTC | #2
> -----Original Message-----
> From: Yang, Qiming <qiming.yang@intel.com>
> Sent: Tuesday, December 15, 2020 13:20
> To: Wang, Haiyue <haiyue.wang@intel.com>; dev@dpdk.org
> Cc: Wu, Jingjing <jingjing.wu@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>
> Subject: RE: [PATCH v2 5/5] net/iavf: support new VLAN virtchnl opcodes
> 
> 
> 
> > -----Original Message-----
> > From: Wang, Haiyue <haiyue.wang@intel.com>
> > Sent: Monday, December 14, 2020 15:12
> > To: dev@dpdk.org
> > Cc: Yang, Qiming <qiming.yang@intel.com>; Wu, Jingjing
> > <jingjing.wu@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Wang, Haiyue
> > <haiyue.wang@intel.com>; Xing, Beilei <beilei.xing@intel.com>
> > Subject: [PATCH v2 5/5] net/iavf: support new VLAN virtchnl opcodes
> >
> > The new VLAN virtchnl opcodes introduce rich capabilities setting like
> > outer/inner different TPIDs.
> >
> > Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
> > ---
> >  drivers/net/iavf/iavf.h        |   6 ++
> >  drivers/net/iavf/iavf_ethdev.c |  46 +++++++++++
> > drivers/net/iavf/iavf_vchnl.c  | 147 +++++++++++++++++++++++++++++++++
> >  3 files changed, 199 insertions(+)
> >
> > diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h index
> > 6d5912d8c..c57ad6175 100644
> > --- a/drivers/net/iavf/iavf.h
> > +++ b/drivers/net/iavf/iavf.h
> > @@ -132,6 +132,7 @@ struct iavf_info {
> >  	struct virtchnl_version_info virtchnl_version;
> >  	struct virtchnl_vf_resource *vf_res; /* VF resource */
> >  	struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
> > +	struct virtchnl_vlan_caps vlan_v2_caps;
> >  	uint64_t supported_rxdid;
> >  	uint8_t *proto_xtr; /* proto xtr type for all queues */
> >  	volatile enum virtchnl_ops pend_cmd; /* pending command not
> > finished */ @@ -288,7 +289,9 @@ int iavf_check_api_version(struct
> > iavf_adapter *adapter);  int iavf_get_vf_resource(struct iavf_adapter
> > *adapter);  void iavf_handle_virtchnl_msg(struct rte_eth_dev *dev);  int
> > iavf_enable_vlan_strip(struct iavf_adapter *adapter);
> > +int iavf_enable_vlan_strip_v2(struct iavf_adapter *adapter);
> >  int iavf_disable_vlan_strip(struct iavf_adapter *adapter);
> > +int iavf_disable_vlan_strip_v2(struct iavf_adapter *adapter);
> >  int iavf_switch_queue(struct iavf_adapter *adapter, uint16_t qid,
> >  		     bool rx, bool on);
> >  int iavf_switch_queue_lv(struct iavf_adapter *adapter, uint16_t qid, @@ -
> > 302,6 +305,7 @@ int iavf_configure_rss_key(struct iavf_adapter *adapter);
> > int iavf_configure_queues(struct iavf_adapter *adapter,
> >  			uint16_t num_queue_pairs, uint16_t index);  int
> > iavf_get_supported_rxdid(struct iavf_adapter *adapter);
> > +int iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter);
> >  int iavf_config_irq_map(struct iavf_adapter *adapter);  int
> > iavf_config_irq_map_lv(struct iavf_adapter *adapter, uint16_t num,
> >  			uint16_t index);
> > @@ -315,6 +319,8 @@ int iavf_config_promisc(struct iavf_adapter *adapter,
> > bool enable_unicast,  int iavf_add_del_eth_addr(struct iavf_adapter
> > *adapter,
> >  			 struct rte_ether_addr *addr, bool add);  int
> > iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add);
> > +int iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid,
> > +			 bool add);
> >  int iavf_fdir_add(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
> > int iavf_fdir_del(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
> > int iavf_fdir_check(struct iavf_adapter *adapter, diff --git
> > a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c index
> > 0fd06e4b4..4d946013c 100644
> > --- a/drivers/net/iavf/iavf_ethdev.c
> > +++ b/drivers/net/iavf/iavf_ethdev.c
> > @@ -384,6 +384,14 @@ iavf_dev_configure(struct rte_eth_dev *dev)
> >  		vf->max_rss_qregion = IAVF_MAX_NUM_QUEUES_DFLT;
> >  	}
> >
> > +	/* Vlan stripping setting v2 */
> > +	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
> > +		if (dev_conf->rxmode.offloads &
> > DEV_RX_OFFLOAD_VLAN_STRIP)
> > +			iavf_enable_vlan_strip_v2(ad);
> > +		else
> > +			iavf_disable_vlan_strip_v2(ad);
> > +	}
> > +
> >  	/* Vlan stripping setting */
> >  	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN) {
> >  		if (dev_conf->rxmode.offloads &
> > DEV_RX_OFFLOAD_VLAN_STRIP) @@ -992,6 +1000,13 @@
> > iavf_dev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
> >  	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
> >  	int err;
> >
> > +	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
> > +		err = iavf_add_del_vlan_v2(adapter, vlan_id, on);
> > +		if (err)
> > +			return -EIO;
> > +		return 0;
> > +	}
> > +
> >  	if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
> >  		return -ENOTSUP;
> >
> > @@ -1001,6 +1016,27 @@ iavf_dev_vlan_filter_set(struct rte_eth_dev *dev,
> > uint16_t vlan_id, int on)
> >  	return 0;
> >  }
> >
> > +static int
> > +iavf_dev_vlan_offload_set_v2(struct rte_eth_dev *dev, int mask) {
> > +	struct iavf_adapter *adapter =
> > +		IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> > +	struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
> > +	int err;
> > +
> > +	if (mask & ETH_VLAN_STRIP_MASK) {
> > +		if (dev_conf->rxmode.offloads &
> > DEV_RX_OFFLOAD_VLAN_STRIP)
> > +			err = iavf_enable_vlan_strip_v2(adapter);
> > +		else
> > +			err = iavf_disable_vlan_strip_v2(adapter);
> > +
> > +		if (err)
> > +			return -EIO;
> > +	}
> > +
> > +	return 0;
> > +}
> > +
> >  static int
> >  iavf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)  { @@ -1010,6
> > +1046,9 @@ iavf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
> >  	struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
> >  	int err;
> >
> > +	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2)
> > +		return iavf_dev_vlan_offload_set_v2(dev, mask);
> > +
> >  	if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
> >  		return -ENOTSUP;
> >
> > @@ -1861,6 +1900,13 @@ iavf_init_vf(struct rte_eth_dev *dev)
> >  		}
> >  	}
> >
> > +	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
> > +		if (iavf_get_vlan_offload_caps_v2(adapter) != 0) {
> > +			PMD_INIT_LOG(ERR, "failed to do get VLAN offload
> > v2 capabilities");
> > +			goto err_rss;
> > +		}
> > +	}
> > +
> >  	iavf_init_proto_xtr(dev);
> >
> >  	return 0;
> > diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c index
> > 3f949c9e3..6b571924f 100644
> > --- a/drivers/net/iavf/iavf_vchnl.c
> > +++ b/drivers/net/iavf/iavf_vchnl.c
> > @@ -174,6 +174,7 @@ iavf_execute_vf_cmd(struct iavf_adapter *adapter,
> > struct iavf_cmd_info *args)
> >  	case VIRTCHNL_OP_VERSION:
> >  	case VIRTCHNL_OP_GET_VF_RESOURCES:
> >  	case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS:
> > +	case VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS:
> >  		/* for init virtchnl ops, need to poll the response */
> >  		do {
> >  			result = iavf_read_msg_from_pf(adapter, args-
> > >out_size, @@ -366,6 +367,45 @@ iavf_enable_vlan_strip(struct
> > iavf_adapter *adapter)
> >  	return ret;
> >  }
> >
> > +int
> > +iavf_enable_vlan_strip_v2(struct iavf_adapter *adapter) {
> 
> Why we don't use one function to implement vlan strip v2?
> iavf_switch_vlan_strip_v2(struct iavf_adapter *adapter, bool on)
> args.ops = on ? VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2
> 		   : VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2;

Make the code align to VLAN v1, like:

	/* Vlan stripping setting v2 */
	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
		if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
			iavf_enable_vlan_strip_v2(ad);
		else
			iavf_disable_vlan_strip_v2(ad);
	}

	/* Vlan stripping setting */
	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN) {
		if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
			iavf_enable_vlan_strip(ad);
		else
			iavf_disable_vlan_strip(ad);
	}

> 
> > +	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
> > +	struct virtchnl_vlan_offload_caps *offload_caps;
> > +	struct virtchnl_vlan_strip vlan_strip;
> > +	struct iavf_cmd_info args;
> > +	bool outer;
> > +	int ret;
> > +
> > +	offload_caps = &vf->vlan_v2_caps.offloads;
> > +	if (offload_caps->outer_stripping &
> > VIRTCHNL_VLAN_ETHERTYPE_8100)
> > +		outer = true;
> > +	else if (offload_caps->inner_stripping &
> > VIRTCHNL_VLAN_ETHERTYPE_8100)
> > +		outer = false;
> > +	else
> > +		return -ENOTSUP;
> > +
> > +	memset(&vlan_strip, 0, sizeof(vlan_strip));
> > +	vlan_strip.vsi_id = vf->vsi_res->vsi_id;
> > +	if (outer)
> > +		vlan_strip.outer_ethertype_setting =
> > +					VIRTCHNL_VLAN_ETHERTYPE_8100;
> > +	else
> > +		vlan_strip.inner_ethertype_setting =
> > +					VIRTCHNL_VLAN_ETHERTYPE_8100;
> > +
> > +	args.ops = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2;
> > +	args.in_args = (uint8_t *)&vlan_strip;
> > +	args.in_args_size = sizeof(vlan_strip);
> > +	args.out_buffer = vf->aq_resp;
> > +	args.out_size = IAVF_AQ_BUF_SZ;
> > +	ret = iavf_execute_vf_cmd(adapter, &args);
> > +	if (ret)
> > +		PMD_DRV_LOG(ERR, "fail to execute command
> > +VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2");
> > +
> > +	return ret;
> > +}
> > +
> >  int
> >  iavf_disable_vlan_strip(struct iavf_adapter *adapter)  { @@ -387,6 +427,45
> > @@ iavf_disable_vlan_strip(struct iavf_adapter *adapter)
> >  	return ret;
> >  }
> >
> > +int
> > +iavf_disable_vlan_strip_v2(struct iavf_adapter *adapter) {
> 
> Same comment.
> 

Ditto.

> > 2.29.2
  

Patch

diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h
index 6d5912d8c..c57ad6175 100644
--- a/drivers/net/iavf/iavf.h
+++ b/drivers/net/iavf/iavf.h
@@ -132,6 +132,7 @@  struct iavf_info {
 	struct virtchnl_version_info virtchnl_version;
 	struct virtchnl_vf_resource *vf_res; /* VF resource */
 	struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
+	struct virtchnl_vlan_caps vlan_v2_caps;
 	uint64_t supported_rxdid;
 	uint8_t *proto_xtr; /* proto xtr type for all queues */
 	volatile enum virtchnl_ops pend_cmd; /* pending command not finished */
@@ -288,7 +289,9 @@  int iavf_check_api_version(struct iavf_adapter *adapter);
 int iavf_get_vf_resource(struct iavf_adapter *adapter);
 void iavf_handle_virtchnl_msg(struct rte_eth_dev *dev);
 int iavf_enable_vlan_strip(struct iavf_adapter *adapter);
+int iavf_enable_vlan_strip_v2(struct iavf_adapter *adapter);
 int iavf_disable_vlan_strip(struct iavf_adapter *adapter);
+int iavf_disable_vlan_strip_v2(struct iavf_adapter *adapter);
 int iavf_switch_queue(struct iavf_adapter *adapter, uint16_t qid,
 		     bool rx, bool on);
 int iavf_switch_queue_lv(struct iavf_adapter *adapter, uint16_t qid,
@@ -302,6 +305,7 @@  int iavf_configure_rss_key(struct iavf_adapter *adapter);
 int iavf_configure_queues(struct iavf_adapter *adapter,
 			uint16_t num_queue_pairs, uint16_t index);
 int iavf_get_supported_rxdid(struct iavf_adapter *adapter);
+int iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter);
 int iavf_config_irq_map(struct iavf_adapter *adapter);
 int iavf_config_irq_map_lv(struct iavf_adapter *adapter, uint16_t num,
 			uint16_t index);
@@ -315,6 +319,8 @@  int iavf_config_promisc(struct iavf_adapter *adapter, bool enable_unicast,
 int iavf_add_del_eth_addr(struct iavf_adapter *adapter,
 			 struct rte_ether_addr *addr, bool add);
 int iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add);
+int iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid,
+			 bool add);
 int iavf_fdir_add(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
 int iavf_fdir_del(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
 int iavf_fdir_check(struct iavf_adapter *adapter,
diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 0fd06e4b4..4d946013c 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -384,6 +384,14 @@  iavf_dev_configure(struct rte_eth_dev *dev)
 		vf->max_rss_qregion = IAVF_MAX_NUM_QUEUES_DFLT;
 	}
 
+	/* Vlan stripping setting v2 */
+	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
+		if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+			iavf_enable_vlan_strip_v2(ad);
+		else
+			iavf_disable_vlan_strip_v2(ad);
+	}
+
 	/* Vlan stripping setting */
 	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN) {
 		if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
@@ -992,6 +1000,13 @@  iavf_dev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
 	int err;
 
+	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
+		err = iavf_add_del_vlan_v2(adapter, vlan_id, on);
+		if (err)
+			return -EIO;
+		return 0;
+	}
+
 	if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
 		return -ENOTSUP;
 
@@ -1001,6 +1016,27 @@  iavf_dev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 	return 0;
 }
 
+static int
+iavf_dev_vlan_offload_set_v2(struct rte_eth_dev *dev, int mask)
+{
+	struct iavf_adapter *adapter =
+		IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+	struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
+	int err;
+
+	if (mask & ETH_VLAN_STRIP_MASK) {
+		if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+			err = iavf_enable_vlan_strip_v2(adapter);
+		else
+			err = iavf_disable_vlan_strip_v2(adapter);
+
+		if (err)
+			return -EIO;
+	}
+
+	return 0;
+}
+
 static int
 iavf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
 {
@@ -1010,6 +1046,9 @@  iavf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
 	struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
 	int err;
 
+	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2)
+		return iavf_dev_vlan_offload_set_v2(dev, mask);
+
 	if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
 		return -ENOTSUP;
 
@@ -1861,6 +1900,13 @@  iavf_init_vf(struct rte_eth_dev *dev)
 		}
 	}
 
+	if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
+		if (iavf_get_vlan_offload_caps_v2(adapter) != 0) {
+			PMD_INIT_LOG(ERR, "failed to do get VLAN offload v2 capabilities");
+			goto err_rss;
+		}
+	}
+
 	iavf_init_proto_xtr(dev);
 
 	return 0;
diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index 3f949c9e3..6b571924f 100644
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -174,6 +174,7 @@  iavf_execute_vf_cmd(struct iavf_adapter *adapter, struct iavf_cmd_info *args)
 	case VIRTCHNL_OP_VERSION:
 	case VIRTCHNL_OP_GET_VF_RESOURCES:
 	case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS:
+	case VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS:
 		/* for init virtchnl ops, need to poll the response */
 		do {
 			result = iavf_read_msg_from_pf(adapter, args->out_size,
@@ -366,6 +367,45 @@  iavf_enable_vlan_strip(struct iavf_adapter *adapter)
 	return ret;
 }
 
+int
+iavf_enable_vlan_strip_v2(struct iavf_adapter *adapter)
+{
+	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+	struct virtchnl_vlan_offload_caps *offload_caps;
+	struct virtchnl_vlan_strip vlan_strip;
+	struct iavf_cmd_info args;
+	bool outer;
+	int ret;
+
+	offload_caps = &vf->vlan_v2_caps.offloads;
+	if (offload_caps->outer_stripping & VIRTCHNL_VLAN_ETHERTYPE_8100)
+		outer = true;
+	else if (offload_caps->inner_stripping & VIRTCHNL_VLAN_ETHERTYPE_8100)
+		outer = false;
+	else
+		return -ENOTSUP;
+
+	memset(&vlan_strip, 0, sizeof(vlan_strip));
+	vlan_strip.vsi_id = vf->vsi_res->vsi_id;
+	if (outer)
+		vlan_strip.outer_ethertype_setting =
+					VIRTCHNL_VLAN_ETHERTYPE_8100;
+	else
+		vlan_strip.inner_ethertype_setting =
+					VIRTCHNL_VLAN_ETHERTYPE_8100;
+
+	args.ops = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2;
+	args.in_args = (uint8_t *)&vlan_strip;
+	args.in_args_size = sizeof(vlan_strip);
+	args.out_buffer = vf->aq_resp;
+	args.out_size = IAVF_AQ_BUF_SZ;
+	ret = iavf_execute_vf_cmd(adapter, &args);
+	if (ret)
+		PMD_DRV_LOG(ERR, "fail to execute command VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2");
+
+	return ret;
+}
+
 int
 iavf_disable_vlan_strip(struct iavf_adapter *adapter)
 {
@@ -387,6 +427,45 @@  iavf_disable_vlan_strip(struct iavf_adapter *adapter)
 	return ret;
 }
 
+int
+iavf_disable_vlan_strip_v2(struct iavf_adapter *adapter)
+{
+	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+	struct virtchnl_vlan_offload_caps *offload_caps;
+	struct virtchnl_vlan_strip vlan_strip;
+	struct iavf_cmd_info args;
+	bool outer;
+	int ret;
+
+	offload_caps = &vf->vlan_v2_caps.offloads;
+	if (offload_caps->outer_stripping & VIRTCHNL_VLAN_ETHERTYPE_8100)
+		outer = true;
+	else if (offload_caps->inner_stripping & VIRTCHNL_VLAN_ETHERTYPE_8100)
+		outer = false;
+	else
+		return -ENOTSUP;
+
+	memset(&vlan_strip, 0, sizeof(vlan_strip));
+	vlan_strip.vsi_id = vf->vsi_res->vsi_id;
+	if (outer)
+		vlan_strip.outer_ethertype_setting =
+					VIRTCHNL_VLAN_ETHERTYPE_8100;
+	else
+		vlan_strip.inner_ethertype_setting =
+					VIRTCHNL_VLAN_ETHERTYPE_8100;
+
+	args.ops = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2;
+	args.in_args = (uint8_t *)&vlan_strip;
+	args.in_args_size = sizeof(vlan_strip);
+	args.out_buffer = vf->aq_resp;
+	args.out_size = IAVF_AQ_BUF_SZ;
+	ret = iavf_execute_vf_cmd(adapter, &args);
+	if (ret)
+		PMD_DRV_LOG(ERR, "fail to execute command VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2");
+
+	return ret;
+}
+
 #define VIRTCHNL_VERSION_MAJOR_START 1
 #define VIRTCHNL_VERSION_MINOR_START 1
 
@@ -459,6 +538,7 @@  iavf_get_vf_resource(struct iavf_adapter *adapter)
 		VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF |
 		VIRTCHNL_VF_OFFLOAD_REQ_QUEUES |
 		VIRTCHNL_VF_OFFLOAD_CRC |
+		VIRTCHNL_VF_OFFLOAD_VLAN_V2 |
 		VIRTCHNL_VF_LARGE_NUM_QPAIRS;
 
 	args.in_args = (uint8_t *)&caps;
@@ -522,6 +602,31 @@  iavf_get_supported_rxdid(struct iavf_adapter *adapter)
 	return 0;
 }
 
+int
+iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter)
+{
+	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+	struct iavf_cmd_info args;
+	int ret;
+
+	args.ops = VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS;
+	args.in_args = NULL;
+	args.in_args_size = 0;
+	args.out_buffer = vf->aq_resp;
+	args.out_size = IAVF_AQ_BUF_SZ;
+
+	ret = iavf_execute_vf_cmd(adapter, &args);
+	if (ret) {
+		PMD_DRV_LOG(ERR,
+			    "Failed to execute command of VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS");
+		return ret;
+	}
+
+	rte_memcpy(&vf->vlan_v2_caps, vf->aq_resp, sizeof(vf->vlan_v2_caps));
+
+	return 0;
+}
+
 int
 iavf_enable_queues(struct iavf_adapter *adapter)
 {
@@ -1165,6 +1270,48 @@  iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
 	return err;
 }
 
+int
+iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
+{
+	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+	struct virtchnl_vlan_filtering_caps *filtering_caps;
+	struct virtchnl_vlan_filter_list_v2 vlan_list;
+	struct iavf_cmd_info args;
+	bool outer;
+	int err;
+
+	filtering_caps = &vf->vlan_v2_caps.filtering;
+	if (filtering_caps->outer & VIRTCHNL_VLAN_ETHERTYPE_8100)
+		outer = true;
+	else if (filtering_caps->inner & VIRTCHNL_VLAN_ETHERTYPE_8100)
+		outer = false;
+	else
+		return -ENOTSUP;
+
+	memset(&vlan_list, 0, sizeof(vlan_list));
+	vlan_list.num_elements = 1;
+
+	if (outer) {
+		vlan_list.filters[0].outer.tci = vlanid;
+		vlan_list.filters[0].outer.tpid = RTE_ETHER_TYPE_VLAN;
+	} else {
+		vlan_list.filters[0].inner.tci = vlanid;
+		vlan_list.filters[0].inner.tpid = RTE_ETHER_TYPE_VLAN;
+	}
+
+	args.ops = add ? VIRTCHNL_OP_ADD_VLAN_V2 : VIRTCHNL_OP_DEL_VLAN_V2;
+	args.in_args = (uint8_t *)&vlan_list;
+	args.in_args_size = sizeof(vlan_list);
+	args.out_buffer = vf->aq_resp;
+	args.out_size = IAVF_AQ_BUF_SZ;
+	err = iavf_execute_vf_cmd(adapter, &args);
+	if (err)
+		PMD_DRV_LOG(ERR, "fail to execute command %s",
+			    add ? "OP_ADD_VLAN_V2" :  "OP_DEL_VLAN_V2");
+
+	return err;
+}
+
 int
 iavf_fdir_add(struct iavf_adapter *adapter,
 	struct iavf_fdir_conf *filter)