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-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h3
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c9
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c6
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c6
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k.h2
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_iov.c6
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c11
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h4
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c9
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c5
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c6
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c6
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c5
-rw-r--r--drivers/net/ethernet/sfc/sriov.c5
-rw-r--r--drivers/net/ethernet/sfc/sriov.h2
-rw-r--r--include/linux/if_link.h1
-rw-r--r--include/linux/netdevice.h6
-rw-r--r--include/uapi/linux/if_link.h19
-rw-r--r--net/core/rtnetlink.c80
23 files changed, 161 insertions, 42 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 0e68fadecfdb..243cb9748d35 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -492,7 +492,8 @@ int __bnx2x_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
int bnx2x_get_vf_config(struct net_device *dev, int vf,
struct ifla_vf_info *ivi);
int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac);
-int bnx2x_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos);
+int bnx2x_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
+ __be16 vlan_proto);
/* select_queue callback */
u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 6c586b045d1d..3f77d0863543 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -2521,7 +2521,8 @@ void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp)
for_each_vf(bp, vfidx) {
bulletin = BP_VF_BULLETIN(bp, vfidx);
if (bulletin->valid_bitmap & (1 << VLAN_VALID))
- bnx2x_set_vf_vlan(bp->dev, vfidx, bulletin->vlan, 0);
+ bnx2x_set_vf_vlan(bp->dev, vfidx, bulletin->vlan, 0,
+ htons(ETH_P_8021Q));
}
}
@@ -2781,7 +2782,8 @@ static int bnx2x_set_vf_vlan_filter(struct bnx2x *bp, struct bnx2x_virtf *vf,
return 0;
}
-int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
+int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos,
+ __be16 vlan_proto)
{
struct pf_vf_bulletin_content *bulletin = NULL;
struct bnx2x *bp = netdev_priv(dev);
@@ -2796,6 +2798,9 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
return -EINVAL;
}
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
DP(BNX2X_MSG_IOV, "configuring VF %d with VLAN %d qos %d\n",
vfidx, vlan, 0);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index 8be718508600..ec6cd18842c3 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -174,7 +174,8 @@ int bnxt_set_vf_mac(struct net_device *dev, int vf_id, u8 *mac)
return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
}
-int bnxt_set_vf_vlan(struct net_device *dev, int vf_id, u16 vlan_id, u8 qos)
+int bnxt_set_vf_vlan(struct net_device *dev, int vf_id, u16 vlan_id, u8 qos,
+ __be16 vlan_proto)
{
struct hwrm_func_cfg_input req = {0};
struct bnxt *bp = netdev_priv(dev);
@@ -185,6 +186,9 @@ int bnxt_set_vf_vlan(struct net_device *dev, int vf_id, u16 vlan_id, u8 qos)
if (bp->hwrm_spec_code < 0x10201)
return -ENOTSUPP;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
rc = bnxt_vf_ndo_prep(bp, vf_id);
if (rc)
return rc;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
index 0392670ab49c..1ab72e4820af 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
@@ -12,7 +12,7 @@
int bnxt_get_vf_config(struct net_device *, int, struct ifla_vf_info *);
int bnxt_set_vf_mac(struct net_device *, int, u8 *);
-int bnxt_set_vf_vlan(struct net_device *, int, u16, u8);
+int bnxt_set_vf_vlan(struct net_device *, int, u16, u8, __be16);
int bnxt_set_vf_bw(struct net_device *, int, int, int);
int bnxt_set_vf_link_state(struct net_device *, int, int);
int bnxt_set_vf_spoofchk(struct net_device *, int, bool);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 9a94840c5757..ac513e6627d1 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1895,7 +1895,8 @@ static int be_clear_vf_tvt(struct be_adapter *adapter, int vf)
return 0;
}
-static int be_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos)
+static int be_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
+ __be16 vlan_proto)
{
struct be_adapter *adapter = netdev_priv(netdev);
struct be_vf_cfg *vf_cfg = &adapter->vf_cfg[vf];
@@ -1907,6 +1908,9 @@ static int be_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos)
if (vf >= adapter->num_vfs || vlan > 4095 || qos > 7)
return -EINVAL;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
if (vlan || qos) {
vlan |= qos << VLAN_PRIO_SHIFT;
status = be_set_vf_tvt(adapter, vf, vlan);
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k.h b/drivers/net/ethernet/intel/fm10k/fm10k.h
index 67ff01aeb11a..4d19e46f7c55 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k.h
@@ -507,7 +507,7 @@ int fm10k_iov_configure(struct pci_dev *pdev, int num_vfs);
s32 fm10k_iov_update_pvid(struct fm10k_intfc *interface, u16 glort, u16 pvid);
int fm10k_ndo_set_vf_mac(struct net_device *netdev, int vf_idx, u8 *mac);
int fm10k_ndo_set_vf_vlan(struct net_device *netdev,
- int vf_idx, u16 vid, u8 qos);
+ int vf_idx, u16 vid, u8 qos, __be16 vlan_proto);
int fm10k_ndo_set_vf_bw(struct net_device *netdev, int vf_idx, int rate,
int unused);
int fm10k_ndo_get_vf_config(struct net_device *netdev,
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c
index d9dec81f6b6d..5f4dac0d36ef 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c
@@ -445,7 +445,7 @@ int fm10k_ndo_set_vf_mac(struct net_device *netdev, int vf_idx, u8 *mac)
}
int fm10k_ndo_set_vf_vlan(struct net_device *netdev, int vf_idx, u16 vid,
- u8 qos)
+ u8 qos, __be16 vlan_proto)
{
struct fm10k_intfc *interface = netdev_priv(netdev);
struct fm10k_iov_data *iov_data = interface->iov_data;
@@ -460,6 +460,10 @@ int fm10k_ndo_set_vf_vlan(struct net_device *netdev, int vf_idx, u16 vid,
if (qos || (vid > (VLAN_VID_MASK - 1)))
return -EINVAL;
+ /* VF VLAN Protocol part to default is unsupported */
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
vf_info = &iov_data->vf_info[vf_idx];
/* exit if there is nothing to do */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index da3423561b3a..724d8740d4cc 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2747,11 +2747,12 @@ error_param:
* @vf_id: VF identifier
* @vlan_id: mac address
* @qos: priority setting
+ * @vlan_proto: vlan protocol
*
* program VF vlan id and/or qos
**/
-int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
- int vf_id, u16 vlan_id, u8 qos)
+int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
+ u16 vlan_id, u8 qos, __be16 vlan_proto)
{
u16 vlanprio = vlan_id | (qos << I40E_VLAN_PRIORITY_SHIFT);
struct i40e_netdev_priv *np = netdev_priv(netdev);
@@ -2774,6 +2775,12 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
goto error_pvid;
}
+ if (vlan_proto != htons(ETH_P_8021Q)) {
+ dev_err(&pf->pdev->dev, "VF VLAN protocol is not supported\n");
+ ret = -EPROTONOSUPPORT;
+ goto error_pvid;
+ }
+
vf = &(pf->vf[vf_id]);
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index 875174141451..4012d069939a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -129,8 +129,8 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf);
/* VF configuration related iplink handlers */
int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
-int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
- int vf_id, u16 vlan_id, u8 qos);
+int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
+ u16 vlan_id, u8 qos, __be16 vlan_proto);
int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
int max_tx_rate);
int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting);
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index af75eac5fa16..a83aa13a5bf4 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -169,7 +169,7 @@ static int igb_set_vf_mac(struct igb_adapter *, int, unsigned char *);
static void igb_restore_vf_multicasts(struct igb_adapter *adapter);
static int igb_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
static int igb_ndo_set_vf_vlan(struct net_device *netdev,
- int vf, u16 vlan, u8 qos);
+ int vf, u16 vlan, u8 qos, __be16 vlan_proto);
static int igb_ndo_set_vf_bw(struct net_device *, int, int, int);
static int igb_ndo_set_vf_spoofchk(struct net_device *netdev, int vf,
bool setting);
@@ -6222,14 +6222,17 @@ static int igb_disable_port_vlan(struct igb_adapter *adapter, int vf)
return 0;
}
-static int igb_ndo_set_vf_vlan(struct net_device *netdev,
- int vf, u16 vlan, u8 qos)
+static int igb_ndo_set_vf_vlan(struct net_device *netdev, int vf,
+ u16 vlan, u8 qos, __be16 vlan_proto)
{
struct igb_adapter *adapter = netdev_priv(netdev);
if ((vf >= adapter->vfs_allocated_count) || (vlan > 4095) || (qos > 7))
return -EINVAL;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
return (vlan || qos) ? igb_enable_port_vlan(adapter, vf, vlan, qos) :
igb_disable_port_vlan(adapter, vf);
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 8618599dfd6f..b18590a995db 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -1354,13 +1354,16 @@ static int ixgbe_disable_port_vlan(struct ixgbe_adapter *adapter, int vf)
return err;
}
-int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos)
+int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan,
+ u8 qos, __be16 vlan_proto)
{
int err = 0;
struct ixgbe_adapter *adapter = netdev_priv(netdev);
if ((vf >= adapter->num_vfs) || (vlan > 4095) || (qos > 7))
return -EINVAL;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
if (vlan || qos) {
/* Check if there is already a port VLAN set, if so
* we have to delete the old one first before we
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h
index 47e65e2f886a..0c7977d27b71 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h
@@ -43,7 +43,7 @@ void ixgbe_disable_tx_rx(struct ixgbe_adapter *adapter);
void ixgbe_ping_all_vfs(struct ixgbe_adapter *adapter);
int ixgbe_ndo_set_vf_mac(struct net_device *netdev, int queue, u8 *mac);
int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int queue, u16 vlan,
- u8 qos);
+ u8 qos, __be16 vlan_proto);
int ixgbe_link_mbps(struct ixgbe_adapter *adapter);
int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate,
int max_tx_rate);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index a94f8a3f026c..132eeeafcdc4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2400,11 +2400,15 @@ static int mlx4_en_set_vf_mac(struct net_device *dev, int queue, u8 *mac)
return mlx4_set_vf_mac(mdev->dev, en_priv->port, queue, mac_u64);
}
-static int mlx4_en_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos)
+static int mlx4_en_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos,
+ __be16 vlan_proto)
{
struct mlx4_en_priv *en_priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = en_priv->mdev;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
return mlx4_set_vf_vlan(mdev->dev, en_priv->port, vf, vlan, qos);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index c12792314be7..b58cfe37dead 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2917,11 +2917,15 @@ static int mlx5e_set_vf_mac(struct net_device *dev, int vf, u8 *mac)
return mlx5_eswitch_set_vport_mac(mdev->priv.eswitch, vf + 1, mac);
}
-static int mlx5e_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos)
+static int mlx5e_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos,
+ __be16 vlan_proto)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5_core_dev *mdev = priv->mdev;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
return mlx5_eswitch_set_vport_vlan(mdev->priv.eswitch, vf + 1,
vlan, qos);
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index cd23a2946db7..0e198fe89d1a 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -100,7 +100,8 @@ static int qede_alloc_rx_buffer(struct qede_dev *edev,
static void qede_link_update(void *dev, struct qed_link_output *link);
#ifdef CONFIG_QED_SRIOV
-static int qede_set_vf_vlan(struct net_device *ndev, int vf, u16 vlan, u8 qos)
+static int qede_set_vf_vlan(struct net_device *ndev, int vf, u16 vlan, u8 qos,
+ __be16 vlan_proto)
{
struct qede_dev *edev = netdev_priv(ndev);
@@ -109,6 +110,9 @@ static int qede_set_vf_vlan(struct net_device *ndev, int vf, u16 vlan, u8 qos)
return -EINVAL;
}
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
DP_VERBOSE(edev, QED_MSG_IOV, "Setting Vlan 0x%04x to VF [%d]\n",
vlan, vf);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
index 24061b9b92e8..5f327659efa7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
@@ -238,7 +238,7 @@ int qlcnic_sriov_set_vf_mac(struct net_device *, int, u8 *);
int qlcnic_sriov_set_vf_tx_rate(struct net_device *, int, int, int);
int qlcnic_sriov_get_vf_config(struct net_device *, int ,
struct ifla_vf_info *);
-int qlcnic_sriov_set_vf_vlan(struct net_device *, int, u16, u8);
+int qlcnic_sriov_set_vf_vlan(struct net_device *, int, u16, u8, __be16);
int qlcnic_sriov_set_vf_spoofchk(struct net_device *, int, bool);
#else
static inline void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter) {}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
index afd687e5e779..50eaafa3eaba 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
@@ -1915,7 +1915,7 @@ int qlcnic_sriov_set_vf_tx_rate(struct net_device *netdev, int vf,
}
int qlcnic_sriov_set_vf_vlan(struct net_device *netdev, int vf,
- u16 vlan, u8 qos)
+ u16 vlan, u8 qos, __be16 vlan_proto)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_sriov *sriov = adapter->ahw->sriov;
@@ -1928,6 +1928,9 @@ int qlcnic_sriov_set_vf_vlan(struct net_device *netdev, int vf,
if (vf >= sriov->num_vfs || qos > 7)
return -EINVAL;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
if (vlan > MAX_VLAN_ID) {
netdev_err(netdev,
"Invalid VLAN ID, allowed range is [0 - %d]\n",
diff --git a/drivers/net/ethernet/sfc/sriov.c b/drivers/net/ethernet/sfc/sriov.c
index 816c44689e67..9abcf4aded30 100644
--- a/drivers/net/ethernet/sfc/sriov.c
+++ b/drivers/net/ethernet/sfc/sriov.c
@@ -22,7 +22,7 @@ int efx_sriov_set_vf_mac(struct net_device *net_dev, int vf_i, u8 *mac)
}
int efx_sriov_set_vf_vlan(struct net_device *net_dev, int vf_i, u16 vlan,
- u8 qos)
+ u8 qos, __be16 vlan_proto)
{
struct efx_nic *efx = netdev_priv(net_dev);
@@ -31,6 +31,9 @@ int efx_sriov_set_vf_vlan(struct net_device *net_dev, int vf_i, u16 vlan,
(qos & ~(VLAN_PRIO_MASK >> VLAN_PRIO_SHIFT)))
return -EINVAL;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
return efx->type->sriov_set_vf_vlan(efx, vf_i, vlan, qos);
} else {
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/sfc/sriov.h b/drivers/net/ethernet/sfc/sriov.h
index 400df526586d..ba1762e7f216 100644
--- a/drivers/net/ethernet/sfc/sriov.h
+++ b/drivers/net/ethernet/sfc/sriov.h
@@ -16,7 +16,7 @@
int efx_sriov_set_vf_mac(struct net_device *net_dev, int vf_i, u8 *mac);
int efx_sriov_set_vf_vlan(struct net_device *net_dev, int vf_i, u16 vlan,
- u8 qos);
+ u8 qos, __be16 vlan_proto);
int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf_i,
bool spoofchk);
int efx_sriov_get_vf_config(struct net_device *net_dev, int vf_i,
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index f923d15b432c..0b17c585b5cd 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -25,5 +25,6 @@ struct ifla_vf_info {
__u32 max_tx_rate;
__u32 rss_query_en;
__u32 trusted;
+ __be16 vlan_proto;
};
#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 69f242c71865..1e8a5c734d72 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -946,7 +946,8 @@ struct netdev_xdp {
*
* SR-IOV management functions.
* int (*ndo_set_vf_mac)(struct net_device *dev, int vf, u8* mac);
- * int (*ndo_set_vf_vlan)(struct net_device *dev, int vf, u16 vlan, u8 qos);
+ * int (*ndo_set_vf_vlan)(struct net_device *dev, int vf, u16 vlan,
+ * u8 qos, __be16 proto);
* int (*ndo_set_vf_rate)(struct net_device *dev, int vf, int min_tx_rate,
* int max_tx_rate);
* int (*ndo_set_vf_spoofchk)(struct net_device *dev, int vf, bool setting);
@@ -1187,7 +1188,8 @@ struct net_device_ops {
int (*ndo_set_vf_mac)(struct net_device *dev,
int queue, u8 *mac);
int (*ndo_set_vf_vlan)(struct net_device *dev,
- int queue, u16 vlan, u8 qos);
+ int queue, u16 vlan,
+ u8 qos, __be16 proto);
int (*ndo_set_vf_rate)(struct net_device *dev,
int vf, int min_tx_rate,
int max_tx_rate);
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 7ec9e99d5491..b4fba662cd32 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -619,7 +619,7 @@ enum {
enum {
IFLA_VF_UNSPEC,
IFLA_VF_MAC, /* Hardware queue specific attributes */
- IFLA_VF_VLAN,
+ IFLA_VF_VLAN, /* VLAN ID and QoS */
IFLA_VF_TX_RATE, /* Max TX Bandwidth Allocation */
IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */
@@ -631,6 +631,7 @@ enum {
IFLA_VF_TRUST, /* Trust VF */
IFLA_VF_IB_NODE_GUID, /* VF Infiniband node GUID */
IFLA_VF_IB_PORT_GUID, /* VF Infiniband port GUID */
+ IFLA_VF_VLAN_LIST, /* nested list of vlans, option for QinQ */
__IFLA_VF_MAX,
};
@@ -647,6 +648,22 @@ struct ifla_vf_vlan {
__u32 qos;
};
+enum {
+ IFLA_VF_VLAN_INFO_UNSPEC,
+ IFLA_VF_VLAN_INFO, /* VLAN ID, QoS and VLAN protocol */
+ __IFLA_VF_VLAN_INFO_MAX,
+};
+
+#define IFLA_VF_VLAN_INFO_MAX (__IFLA_VF_VLAN_INFO_MAX - 1)
+#define MAX_VLAN_LIST_LEN 1
+
+struct ifla_vf_vlan_info {
+ __u32 vf;
+ __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
+ __u32 qos;
+ __be16 vlan_proto; /* VLAN protocol either 802.1Q or 802.1ad */
+};
+
struct ifla_vf_tx_rate {
__u32 vf;
__u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 0dbae4244a89..3ac8946bf244 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -843,7 +843,10 @@ static inline int rtnl_vfinfo_size(const struct net_device *dev,
size += nla_total_size(num_vfs * sizeof(struct nlattr));
size += num_vfs *
(nla_total_size(sizeof(struct ifla_vf_mac)) +
- nla_total_size(sizeof(struct ifla_vf_vlan)) +
+ nla_total_size(MAX_VLAN_LIST_LEN *
+ sizeof(struct nlattr)) +
+ nla_total_size(MAX_VLAN_LIST_LEN *
+ sizeof(struct ifla_vf_vlan_info)) +
nla_total_size(sizeof(struct ifla_vf_spoofchk)) +
nla_total_size(sizeof(struct ifla_vf_rate)) +
nla_total_size(sizeof(struct ifla_vf_link_state)) +
@@ -1111,14 +1114,15 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,
struct nlattr *vfinfo)
{
struct ifla_vf_rss_query_en vf_rss_query_en;
+ struct nlattr *vf, *vfstats, *vfvlanlist;
struct ifla_vf_link_state vf_linkstate;
+ struct ifla_vf_vlan_info vf_vlan_info;
struct ifla_vf_spoofchk vf_spoofchk;
struct ifla_vf_tx_rate vf_tx_rate;
struct ifla_vf_stats vf_stats;
struct ifla_vf_trust vf_trust;
struct ifla_vf_vlan vf_vlan;
struct ifla_vf_rate vf_rate;
- struct nlattr *vf, *vfstats;
struct ifla_vf_mac vf_mac;
struct ifla_vf_info ivi;
@@ -1135,11 +1139,14 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,
* IFLA_VF_LINK_STATE_AUTO which equals zero
*/
ivi.linkstate = 0;
+ /* VLAN Protocol by default is 802.1Q */
+ ivi.vlan_proto = htons(ETH_P_8021Q);
if (dev->netdev_ops->ndo_get_vf_config(dev, vfs_num, &ivi))
return 0;
vf_mac.vf =
vf_vlan.vf =
+ vf_vlan_info.vf =
vf_rate.vf =
vf_tx_rate.vf =
vf_spoofchk.vf =
@@ -1150,6 +1157,9 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,
memcpy(vf_mac.mac, ivi.mac, sizeof(ivi.mac));
vf_vlan.vlan = ivi.vlan;
vf_vlan.qos = ivi.qos;
+ vf_vlan_info.vlan = ivi.vlan;
+ vf_vlan_info.qos = ivi.qos;
+ vf_vlan_info.vlan_proto = ivi.vlan_proto;
vf_tx_rate.rate = ivi.max_tx_rate;
vf_rate.min_tx_rate = ivi.min_tx_rate;
vf_rate.max_tx_rate = ivi.max_tx_rate;
@@ -1158,10 +1168,8 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,
vf_rss_query_en.setting = ivi.rss_query_en;
vf_trust.setting = ivi.trusted;
vf = nla_nest_start(skb, IFLA_VF_INFO);
- if (!vf) {
- nla_nest_cancel(skb, vfinfo);
- return -EMSGSIZE;
- }
+ if (!vf)
+ goto nla_put_vfinfo_failure;
if (nla_put(skb, IFLA_VF_MAC, sizeof(vf_mac), &vf_mac) ||
nla_put(skb, IFLA_VF_VLAN, sizeof(vf_vlan), &vf_vlan) ||
nla_put(skb, IFLA_VF_RATE, sizeof(vf_rate),
@@ -1177,17 +1185,23 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,
&vf_rss_query_en) ||
nla_put(skb, IFLA_VF_TRUST,
sizeof(vf_trust), &vf_trust))
- return -EMSGSIZE;
+ goto nla_put_vf_failure;
+ vfvlanlist = nla_nest_start(skb, IFLA_VF_VLAN_LIST);
+ if (!vfvlanlist)
+ goto nla_put_vf_failure;
+ if (nla_put(skb, IFLA_VF_VLAN_INFO, sizeof(vf_vlan_info),
+ &vf_vlan_info)) {
+ nla_nest_cancel(skb, vfvlanlist);
+ goto nla_put_vf_failure;
+ }
+ nla_nest_end(skb, vfvlanlist);
memset(&vf_stats, 0, sizeof(vf_stats));
if (dev->netdev_ops->ndo_get_vf_stats)
dev->netdev_ops->ndo_get_vf_stats(dev, vfs_num,
&vf_stats);
vfstats = nla_nest_start(skb, IFLA_VF_STATS);
- if (!vfstats) {
- nla_nest_cancel(skb, vf);
- nla_nest_cancel(skb, vfinfo);
- return -EMSGSIZE;
- }
+ if (!vfstats)
+ goto nla_put_vf_failure;
if (nla_put_u64_64bit(skb, IFLA_VF_STATS_RX_PACKETS,
vf_stats.rx_packets, IFLA_VF_STATS_PAD) ||
nla_put_u64_64bit(skb, IFLA_VF_STATS_TX_PACKETS,
@@ -1199,11 +1213,19 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,
nla_put_u64_64bit(skb, IFLA_VF_STATS_BROADCAST,
vf_stats.broadcast, IFLA_VF_STATS_PAD) ||
nla_put_u64_64bit(skb, IFLA_VF_STATS_MULTICAST,
- vf_stats.multicast, IFLA_VF_STATS_PAD))
- return -EMSGSIZE;
+ vf_stats.multicast, IFLA_VF_STATS_PAD)) {
+ nla_nest_cancel(skb, vfstats);
+ goto nla_put_vf_failure;
+ }
nla_nest_end(skb, vfstats);
nla_nest_end(skb, vf);
return 0;
+
+nla_put_vf_failure:
+ nla_nest_cancel(skb, vf);
+nla_put_vfinfo_failure:
+ nla_nest_cancel(skb, vfinfo);
+ return -EMSGSIZE;
}
static int rtnl_fill_link_ifmap(struct sk_buff *skb, struct net_device *dev)
@@ -1448,6 +1470,7 @@ static const struct nla_policy ifla_info_policy[IFLA_INFO_MAX+1] = {
static const struct nla_policy ifla_vf_policy[IFLA_VF_MAX+1] = {
[IFLA_VF_MAC] = { .len = sizeof(struct ifla_vf_mac) },
[IFLA_VF_VLAN] = { .len = sizeof(struct ifla_vf_vlan) },
+ [IFLA_VF_VLAN_LIST] = { .type = NLA_NESTED },
[IFLA_VF_TX_RATE] = { .len = sizeof(struct ifla_vf_tx_rate) },
[IFLA_VF_SPOOFCHK] = { .len = sizeof(struct ifla_vf_spoofchk) },
[IFLA_VF_RATE] = { .len = sizeof(struct ifla_vf_rate) },
@@ -1704,7 +1727,34 @@ static int do_setvfinfo(struct net_device *dev, struct nlattr **tb)
err = -EOPNOTSUPP;
if (ops->ndo_set_vf_vlan)
err = ops->ndo_set_vf_vlan(dev, ivv->vf, ivv->vlan,
- ivv->qos);
+ ivv->qos,
+ htons(ETH_P_8021Q));
+ if (err < 0)
+ return err;
+ }
+
+ if (tb[IFLA_VF_VLAN_LIST]) {
+ struct ifla_vf_vlan_info *ivvl[MAX_VLAN_LIST_LEN];
+ struct nlattr *attr;
+ int rem, len = 0;
+
+ err = -EOPNOTSUPP;
+ if (!ops->ndo_set_vf_vlan)
+ return err;
+
+ nla_for_each_nested(attr, tb[IFLA_VF_VLAN_LIST], rem) {
+ if (nla_type(attr) != IFLA_VF_VLAN_INFO ||
+ nla_len(attr) < NLA_HDRLEN) {
+ return -EINVAL;
+ }
+ if (len >= MAX_VLAN_LIST_LEN)
+ return -EOPNOTSUPP;
+ ivvl[len] = nla_data(attr);
+
+ len++;
+ }
+ err = ops->ndo_set_vf_vlan(dev, ivvl[0]->vf, ivvl[0]->vlan,
+ ivvl[0]->qos, ivvl[0]->vlan_proto);
if (err < 0)
return err;
}