From 5f2b0e3f76561446d6140e74b4dfb8b755fe114c Mon Sep 17 00:00:00 2001 From: Bernard Iremonger Date: Tue, 17 Jan 2017 16:45:19 +0800 Subject: [PATCH] net/i40e: set VF VLAN filter from PF 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 Acked-by: Helin Zhang Acked-by: Vincent Jardin --- drivers/net/i40e/i40e_ethdev.c | 63 +++++++++++++++++++++++ drivers/net/i40e/rte_pmd_i40e.h | 22 ++++++++ drivers/net/i40e/rte_pmd_i40e_version.map | 1 + 3 files changed, 86 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index cdc0be583f..d3311e1173 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -11043,3 +11043,66 @@ 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 i40e_pf *pf; + struct i40e_hw *hw; + uint16_t vf_idx; + int ret = I40E_SUCCESS; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + + if (is_i40e_pmd(dev->data->drv_name)) + return -ENOTSUP; + + if (vlan_id > ETHER_MAX_VLAN_ID) { + PMD_DRV_LOG(ERR, "Invalid VLAN ID."); + return -EINVAL; + } + + if (vf_mask == 0) { + PMD_DRV_LOG(ERR, "No VF."); + return -EINVAL; + } + + if (on > 1) { + PMD_DRV_LOG(ERR, "on is should be 0 or 1."); + return -EINVAL; + } + + 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) { + PMD_DRV_LOG(ERR, "SRIOV is not enabled or no queue."); + return -ENODEV; + } + + for (vf_idx = 0; vf_idx < 64 && ret == I40E_SUCCESS; vf_idx++) { + if (vf_mask & ((uint64_t)(1ULL << vf_idx))) { + if (on) + ret = i40e_vsi_add_vlan(pf->vfs[vf_idx].vsi, + vlan_id); + else + ret = i40e_vsi_delete_vlan(pf->vfs[vf_idx].vsi, + vlan_id); + } + } + + if (ret != I40E_SUCCESS) { + ret = -ENOTSUP; + 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 c97c1d11eb..2c87029273 100644 --- a/drivers/net/i40e/rte_pmd_i40e.h +++ b/drivers/net/i40e/rte_pmd_i40e.h @@ -269,4 +269,26 @@ 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) 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 f0632ffd6a..8ac1bc8cc6 100644 --- a/drivers/net/i40e/rte_pmd_i40e_version.map +++ b/drivers/net/i40e/rte_pmd_i40e_version.map @@ -14,6 +14,7 @@ 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_filter; rte_pmd_i40e_set_vf_vlan_insert; rte_pmd_i40e_set_vf_vlan_stripq; rte_pmd_i40e_set_vf_vlan_tag; -- 2.20.1