diff options
author | Yufeng Mo <moyufeng@huawei.com> | 2019-10-08 09:20:04 +0800 |
---|---|---|
committer | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-10-08 17:18:04 -0700 |
commit | 6430f744a45adb722dc51982a7df7ac1367dc90d (patch) | |
tree | f087f3863c769aa0f27595de52b0c80c1e58883a /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | |
parent | 11fc7d5a0a2d458cae8ce5d5ee3ebfdabe2cb35a (diff) |
net: hns3: add support for setting VF link status on the host
This patch adds support to configure VF link properties.
The options are auto, enable, and disable. Even if the PF
is down, the communication between VFs will be normal
if the VFs are set to enable. The commands are as follows:
'ip link set <pf> vf <vf_id> state <auto|enable|disable>'
change the VF status
'ip link show'
show the setting status
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index f5da28a60d00..b842291861f5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -428,6 +428,9 @@ static int hclge_get_vf_media_type(struct hclge_vport *vport, static int hclge_get_link_info(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req) { +#define HCLGE_VF_LINK_STATE_UP 1U +#define HCLGE_VF_LINK_STATE_DOWN 0U + struct hclge_dev *hdev = vport->back; u16 link_status; u8 msg_data[8]; @@ -435,7 +438,19 @@ static int hclge_get_link_info(struct hclge_vport *vport, u16 duplex; /* mac.link can only be 0 or 1 */ - link_status = (u16)hdev->hw.mac.link; + switch (vport->vf_info.link_state) { + case IFLA_VF_LINK_STATE_ENABLE: + link_status = HCLGE_VF_LINK_STATE_UP; + break; + case IFLA_VF_LINK_STATE_DISABLE: + link_status = HCLGE_VF_LINK_STATE_DOWN; + break; + case IFLA_VF_LINK_STATE_AUTO: + default: + link_status = (u16)hdev->hw.mac.link; + break; + } + duplex = hdev->hw.mac.duplex; memcpy(&msg_data[0], &link_status, sizeof(u16)); memcpy(&msg_data[2], &hdev->hw.mac.speed, sizeof(u32)); |