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net/i40e: set VF VLAN insertion from PF

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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.iremonger@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Vincent Jardin <vincent.jardin@6wind.com>
This commit is contained in:
Bernard Iremonger 2017-01-17 16:45:16 +08:00 committed by Ferruh Yigit
parent f9083121b5
commit 83bb95e3fe
3 changed files with 85 additions and 0 deletions
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65
drivers/net/i40e/i40e_ethdev.c
View File

@ -10854,3 +10854,68 @@ rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf_id, uint8_t on)
return ret;
}
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 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);
if (vlan_id > ETHER_MAX_VLAN_ID) {
PMD_DRV_LOG(ERR, "Invalid VLAN ID.");
return -EINVAL;
}
dev = &rte_eth_devices[port];
if (is_i40e_pmd(dev->data->drv_name))
return -ENOTSUP;
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) {
PMD_DRV_LOG(ERR, "Invalid VF ID.");
return -EINVAL;
}
vsi = pf->vfs[vf_id].vsi;
if (!vsi) {
PMD_DRV_LOG(ERR, "Invalid 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;
memset(&ctxt, 0, sizeof(ctxt));
(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
ctxt.seid = vsi->seid;
hw = I40E_VSI_TO_HW(vsi);
ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
if (ret != I40E_SUCCESS) {
ret = -ENOTSUP;
PMD_DRV_LOG(ERR, "Failed to update VSI params");
}
return ret;
}

19
drivers/net/i40e/rte_pmd_i40e.h
View File

@ -213,4 +213,23 @@ int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
int
rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on);
/**
* Enable/Disable vf vlan insert
*
* @param port
* The port identifier of the Ethernet device.
* @param vf
* ID specifying VF.
* @param vlan_id
* 0 - Disable VF's vlan insert.
* n - Enable; n is inserted as the vlan id.
*
* @return
* - (0) if successful.
* - (-ENODEV) if *port* invalid.
* - (-EINVAL) if bad parameter.
*/
int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id,
uint16_t vlan_id);
#endif /* _PMD_I40E_H_ */

1
drivers/net/i40e/rte_pmd_i40e_version.map
View File

@ -13,6 +13,7 @@ DPDK_17.02 {
rte_pmd_i40e_set_vf_multicast_promisc;
rte_pmd_i40e_set_vf_unicast_promisc;
rte_pmd_i40e_set_vf_vlan_anti_spoof;
rte_pmd_i40e_set_vf_vlan_insert;
rte_pmd_i40e_set_vf_vlan_stripq;
} DPDK_2.0;