> -----Original Message----- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Tuesday, January 3, 2017 2:55 PM > To: dev@dpdk.org > Cc: Iremonger, Bernard <bernard.iremon...@intel.com> > Subject: [dpdk-dev] [PATCH v7 14/27] net/i40e: set VF VLAN insertion from PF > > From: Bernard Iremonger <bernard.iremon...@intel.com> > > Support inserting VF VLAN id from PF. > User can call the API on PF to insert a VLAN id to a specific VF. > > Signed-off-by: Bernard Iremonger <bernard.iremon...@intel.com> > --- > drivers/net/i40e/i40e_ethdev.c | 56 > +++++++++++++++++++++++++++++++ > drivers/net/i40e/rte_pmd_i40e.h | 19 +++++++++++ > drivers/net/i40e/rte_pmd_i40e_version.map | 1 + > 3 files changed, 76 insertions(+) > > diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c > index 7ab1c93..31c387d 100644 > --- a/drivers/net/i40e/i40e_ethdev.c > +++ b/drivers/net/i40e/i40e_ethdev.c > @@ -10266,3 +10266,59 @@ static void i40e_set_default_mac_addr(struct > rte_eth_dev *dev, > else > return -EINVAL; > } > + > +int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id, > + uint16_t vlan_id) > +{ > + struct rte_eth_dev *dev; > + struct rte_eth_dev_info dev_info; > + struct i40e_pf *pf; > + struct i40e_hw *hw; > + struct i40e_vsi *vsi; > + struct i40e_vsi_context ctxt; > + int ret; > + > + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); > + > + dev = &rte_eth_devices[port]; > + rte_eth_dev_info_get(port, &dev_info);
It looks dev_info is not used in this function. > + pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); > + hw = I40E_PF_TO_HW(pf); > + > + /** > + * return -ENODEV if SRIOV not enabled, VF number not configured > + * or no queue assigned. > + */ > + if (!hw->func_caps.sr_iov_1_1 || pf->vf_num == 0 || > + pf->vf_nb_qps == 0) > + return -ENODEV; > + > + if (vf_id >= pf->vf_num || !pf->vfs) > + return -EINVAL; > + > + if (vlan_id > ETHER_MAX_VLAN_ID) > + return -EINVAL; > + > + vsi = pf->vfs[vf_id].vsi; > + if (!vsi) > + return -EINVAL; > + > + vsi->info.valid_sections = > cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID); > + vsi->info.pvid = vlan_id; > + if (vlan_id > 0) > + vsi->info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_INSERT_PVID; > + else > + vsi->info.port_vlan_flags &= > ~I40E_AQ_VSI_PVLAN_INSERT_PVID; So, Pvid is used here for insert. Does it has any relationship with vlan anti-spoof patch? If so, it's better to consider how to deal with that. Thanks Jingjing
