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ice: Fix Port VLAN priority bits
Currently when configuring a port VLAN for a VF we are only shifting the QoS bits by 12. This is incorrect. Fix this by getting rid of the ICE specific VLAN defines and use the kernel VLAN defines instead. Also, don't assign a value to vlanprio until the VLAN ID and QoS parameters have been validated. Also, there are many places we do (le16_to_cpu(vsi->info.pvid) & VLAN_VID_MASK). Instead do (vf->port_vlan_info & VLAN_VID_MASK) because we always save what's stored in vsi->info.pvid to vf->port_vlan_info in the CPU's endianness. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
parent
0b6c6a8bb6
commit
61c9ce86a6
2 changed files with 13 additions and 19 deletions
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@ -528,7 +528,7 @@ static int ice_alloc_vsi_res(struct ice_vf *vf)
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/* Check if port VLAN exist before, and restore it accordingly */
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if (vf->port_vlan_info) {
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ice_vsi_manage_pvid(vsi, vf->port_vlan_info, true);
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ice_vsi_add_vlan(vsi, vf->port_vlan_info & ICE_VLAN_M);
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ice_vsi_add_vlan(vsi, vf->port_vlan_info & VLAN_VID_MASK);
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}
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eth_broadcast_addr(broadcast);
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@ -2684,19 +2684,20 @@ int
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ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
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__be16 vlan_proto)
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{
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u16 vlanprio = vlan_id | (qos << ICE_VLAN_PRIORITY_S);
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struct ice_pf *pf = ice_netdev_to_pf(netdev);
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struct ice_vsi *vsi;
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struct device *dev;
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struct ice_vf *vf;
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u16 vlanprio;
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int ret = 0;
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dev = ice_pf_to_dev(pf);
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if (ice_validate_vf_id(pf, vf_id))
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return -EINVAL;
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if (vlan_id > ICE_MAX_VLANID || qos > 7) {
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dev_err(dev, "Invalid VF Parameters\n");
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if (vlan_id >= VLAN_N_VID || qos > 7) {
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dev_err(dev, "Invalid Port VLAN parameters for VF %d, ID %d, QoS %d\n",
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vf_id, vlan_id, qos);
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return -EINVAL;
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}
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@ -2710,16 +2711,17 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
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if (ice_check_vf_init(pf, vf))
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return -EBUSY;
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if (le16_to_cpu(vsi->info.pvid) == vlanprio) {
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vlanprio = vlan_id | (qos << VLAN_PRIO_SHIFT);
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if (vf->port_vlan_info == vlanprio) {
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/* duplicate request, so just return success */
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dev_dbg(dev, "Duplicate pvid %d request\n", vlanprio);
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return ret;
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}
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/* If PVID, then remove all filters on the old VLAN */
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if (vsi->info.pvid)
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ice_vsi_kill_vlan(vsi, (le16_to_cpu(vsi->info.pvid) &
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VLAN_VID_MASK));
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if (vf->port_vlan_info)
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ice_vsi_kill_vlan(vsi, vf->port_vlan_info & VLAN_VID_MASK);
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if (vlan_id || qos) {
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ret = ice_vsi_manage_pvid(vsi, vlanprio, true);
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@ -2800,7 +2802,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
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}
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for (i = 0; i < vfl->num_elements; i++) {
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if (vfl->vlan_id[i] > ICE_MAX_VLANID) {
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if (vfl->vlan_id[i] >= VLAN_N_VID) {
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v_ret = VIRTCHNL_STATUS_ERR_PARAM;
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dev_err(dev, "invalid VF VLAN id %d\n",
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vfl->vlan_id[i]);
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@ -3197,14 +3199,12 @@ int
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ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi)
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{
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struct ice_pf *pf = ice_netdev_to_pf(netdev);
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struct ice_vsi *vsi;
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struct ice_vf *vf;
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if (ice_validate_vf_id(pf, vf_id))
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return -EINVAL;
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vf = &pf->vf[vf_id];
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vsi = pf->vsi[vf->lan_vsi_idx];
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if (ice_check_vf_init(pf, vf))
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return -EBUSY;
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@ -3213,9 +3213,8 @@ ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi)
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ether_addr_copy(ivi->mac, vf->dflt_lan_addr.addr);
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/* VF configuration for VLAN and applicable QoS */
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ivi->vlan = le16_to_cpu(vsi->info.pvid) & ICE_VLAN_M;
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ivi->qos = (le16_to_cpu(vsi->info.pvid) & ICE_PRIORITY_M) >>
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ICE_VLAN_PRIORITY_S;
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ivi->vlan = vf->port_vlan_info & VLAN_VID_MASK;
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ivi->qos = (vf->port_vlan_info & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
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ivi->trusted = vf->trusted;
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ivi->spoofchk = vf->spoofchk;
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@ -5,11 +5,6 @@
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#define _ICE_VIRTCHNL_PF_H_
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#include "ice.h"
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#define ICE_MAX_VLANID 4095
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#define ICE_VLAN_PRIORITY_S 12
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#define ICE_VLAN_M 0xFFF
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#define ICE_PRIORITY_M 0x7000
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/* Restrict number of MAC Addr and VLAN that non-trusted VF can programmed */
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#define ICE_MAX_VLAN_PER_VF 8
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#define ICE_MAX_MACADDR_PER_VF 12
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