[dpdk-dev] [PATCH v4 17/29] net/i40e: set VF VLAN filter from PF
Ferruh Yigit
ferruh.yigit at intel.com
Fri Dec 16 15:39:07 CET 2016
From: Bernard Iremonger <bernard.iremonger at intel.com>
add rte_pmd_i40e_set_vf_vlan_filter API.
User can call the API on PF to enable/disable
a set of VF's VLAN filters.
Signed-off-by: Bernard Iremonger <bernard.iremonger at intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 52 +++++++++++++++++++++++++++++++
drivers/net/i40e/rte_pmd_i40e.h | 22 +++++++++++++
drivers/net/i40e/rte_pmd_i40e_version.map | 1 +
3 files changed, 75 insertions(+)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 207a62e..5ee010e 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -10410,3 +10410,55 @@ int rte_pmd_i40e_set_vf_vlan_tag(uint8_t port, uint16_t vf_id, uint8_t on)
return ret;
}
+
+int rte_pmd_i40e_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
+ uint64_t vf_mask, uint8_t on)
+{
+ struct rte_eth_dev *dev;
+ struct rte_eth_dev_info dev_info;
+ struct i40e_pf *pf;
+ uint16_t pool_idx;
+ int ret = I40E_SUCCESS;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+ dev = &rte_eth_devices[port];
+ rte_eth_dev_info_get(port, &dev_info);
+
+ if (vlan_id > ETHER_MAX_VLAN_ID)
+ return -EINVAL;
+
+ if (on > 1)
+ return -EINVAL;
+
+ pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ if ((pf->flags & I40E_FLAG_VMDQ) == 0) {
+ PMD_INIT_LOG(ERR, "Firmware doesn't support VMDQ");
+ return -ENOTSUP;
+ }
+
+ if (!pf->vmdq) {
+ PMD_INIT_LOG(INFO, "VMDQ not configured");
+ return -ENOTSUP;
+ }
+
+ for (pool_idx = 0;
+ pool_idx < ETH_64_POOLS &&
+ pool_idx < pf->nb_cfg_vmdq_vsi &&
+ ret == I40E_SUCCESS;
+ pool_idx++) {
+ if (vf_mask & ((uint64_t)(1ULL << pool_idx))) {
+ if (on)
+ ret = i40e_vsi_add_vlan(pf->vmdq[pool_idx].vsi,
+ vlan_id);
+ else
+ ret = i40e_vsi_delete_vlan(
+ pf->vmdq[pool_idx].vsi, vlan_id);
+ }
+ }
+
+ if (ret != I40E_SUCCESS)
+ PMD_DRV_LOG(ERR, "Failed to set VF VLAN filter, on = %d", on);
+
+ return ret;
+}
diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
index b9bf8d1..96cda89 100644
--- a/drivers/net/i40e/rte_pmd_i40e.h
+++ b/drivers/net/i40e/rte_pmd_i40e.h
@@ -262,4 +262,26 @@ int rte_pmd_i40e_set_vf_broadcast(uint8_t port, uint16_t vf_id,
*/
int rte_pmd_i40e_set_vf_vlan_tag(uint8_t port, uint16_t vf_id, uint8_t on);
+/**
+ * Enable/Disable VF VLAN filter
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vlan_id
+ * ID specifying VLAN
+ * @param vf_mask
+ * Mask to filter VF's
+ * @param on
+ * 0 - Disable VF's VLAN filter.
+ * 1 - Enable VF's VLAN filter.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port* invalid.
+ * - (-EINVAL) if bad parameter.
+ * - (-ENOTSUP) VMDq not configured of not supported by firmware.
+ */
+int rte_pmd_i40e_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
+ uint64_t vf_mask, uint8_t on);
+
#endif /* _PMD_I40E_H_ */
diff --git a/drivers/net/i40e/rte_pmd_i40e_version.map b/drivers/net/i40e/rte_pmd_i40e_version.map
index 22e2716..818ff9c 100644
--- a/drivers/net/i40e/rte_pmd_i40e_version.map
+++ b/drivers/net/i40e/rte_pmd_i40e_version.map
@@ -17,5 +17,6 @@ DPDK_17.02 {
rte_pmd_i40e_set_vf_vlan_insert;
rte_pmd_i40e_set_vf_broadcast;
rte_pmd_i40e_set_vf_vlan_tag;
+ rte_pmd_i40e_set_vf_vlan_filter;
} DPDK_2.0;
--
2.9.3
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