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net/i40e: set VF MAC anti-spoofing from PF

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Support enabling/disabling VF MAC anti-spoofing from
PF.
User can call the API on PF to enable/disable a specific
VF's MAC anti-spoofing.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Vincent Jardin <vincent.jardin@6wind.com>
This commit is contained in:
Wenzhuo Lu 2017-01-17 16:45:05 +08:00 committed by Ferruh Yigit
parent b81295c474
commit a541407fe4
3 changed files with 85 additions and 0 deletions
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65
drivers/net/i40e/i40e_ethdev.c
View File

@ -10257,3 +10257,68 @@ rte_pmd_i40e_ping_vfs(uint8_t port, uint16_t vf)
return 0;
}
int
rte_pmd_i40e_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf_id, uint8_t on)
{
struct rte_eth_dev *dev;
struct i40e_pf *pf;
struct i40e_vsi *vsi;
struct i40e_hw *hw;
struct i40e_vsi_context ctxt;
int ret;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
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);
if (vf_id >= pf->vf_num || !pf->vfs) {
PMD_DRV_LOG(ERR, "Invalid argument.");
return -EINVAL;
}
vsi = pf->vfs[vf_id].vsi;
if (!vsi) {
PMD_DRV_LOG(ERR, "Invalid VSI.");
return -EINVAL;
}
/* Check if it has been already on or off */
if (vsi->info.valid_sections &
rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SECURITY_VALID)) {
if (on) {
if ((vsi->info.sec_flags &
I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK) ==
I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK)
return 0; /* already on */
} else {
if ((vsi->info.sec_flags &
I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK) == 0)
return 0; /* already off */
}
}
vsi->info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_SECURITY_VALID);
if (on)
vsi->info.sec_flags |= I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK;
else
vsi->info.sec_flags &= ~I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK;
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

@ -79,4 +79,23 @@ struct rte_pmd_i40e_mb_event_param {
*/
int rte_pmd_i40e_ping_vfs(uint8_t port, uint16_t vf);
/**
* Enable/Disable VF MAC anti spoofing.
*
* @param port
* The port identifier of the Ethernet device.
* @param vf
* VF on which to set MAC anti spoofing.
* @param on
* 1 - Enable VFs MAC anti spoofing.
* 0 - Disable VFs MAC anti spoofing.
* @return
* - (0) if successful.
* - (-ENODEV) if *port* invalid.
* - (-EINVAL) if bad parameter.
*/
int rte_pmd_i40e_set_vf_mac_anti_spoof(uint8_t port,
uint16_t vf_id,
uint8_t on);
#endif /* _PMD_I40E_H_ */

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

@ -7,5 +7,6 @@ DPDK_17.02 {
global:
rte_pmd_i40e_ping_vfs;
rte_pmd_i40e_set_vf_mac_anti_spoof;
} DPDK_2.0;