fm10k: Fix multicast mode sync issues
Multicast mode checking is no longer a requirement to perform unicast and multicast address syncs. Specifically, a device operating in promiscuous and/or all multicast mode is not excluded. The issue occurs when the netdev is pre-configured to either multicast mode and is enabled for the first time. The multicast-group table in the Switch Manager will be missing obvious multicast entries associated to this netdev. Changes were also made to disallow unicast and multicast syncs with VLAN 0. The Switch Manager considers VLAN 0 to be an invalid entry. Requests with VLAN 0 by the netdev are only generated when the driver is freshly installed and the default VID is not set. Signed-off-by: Ngai-Mint Kwan <ngai-mint.kwan@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
parent
9de6a1a6b8
commit
8998763a7b
|
@ -877,7 +877,7 @@ static int __fm10k_uc_sync(struct net_device *dev,
|
|||
return -EADDRNOTAVAIL;
|
||||
|
||||
/* update table with current entries */
|
||||
for (vid = hw->mac.default_vid ? fm10k_find_next_vlan(interface, 0) : 0;
|
||||
for (vid = hw->mac.default_vid ? fm10k_find_next_vlan(interface, 0) : 1;
|
||||
vid < VLAN_N_VID;
|
||||
vid = fm10k_find_next_vlan(interface, vid)) {
|
||||
err = hw->mac.ops.update_uc_addr(hw, glort, addr,
|
||||
|
@ -940,7 +940,7 @@ static int __fm10k_mc_sync(struct net_device *dev,
|
|||
u16 vid, glort = interface->glort;
|
||||
|
||||
/* update table with current entries */
|
||||
for (vid = hw->mac.default_vid ? fm10k_find_next_vlan(interface, 0) : 0;
|
||||
for (vid = hw->mac.default_vid ? fm10k_find_next_vlan(interface, 0) : 1;
|
||||
vid < VLAN_N_VID;
|
||||
vid = fm10k_find_next_vlan(interface, vid)) {
|
||||
hw->mac.ops.update_mc_addr(hw, glort, addr, vid, sync);
|
||||
|
@ -995,11 +995,8 @@ static void fm10k_set_rx_mode(struct net_device *dev)
|
|||
}
|
||||
|
||||
/* synchronize all of the addresses */
|
||||
if (xcast_mode != FM10K_XCAST_MODE_PROMISC) {
|
||||
__dev_uc_sync(dev, fm10k_uc_sync, fm10k_uc_unsync);
|
||||
if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI)
|
||||
__dev_mc_sync(dev, fm10k_mc_sync, fm10k_mc_unsync);
|
||||
}
|
||||
__dev_uc_sync(dev, fm10k_uc_sync, fm10k_uc_unsync);
|
||||
__dev_mc_sync(dev, fm10k_mc_sync, fm10k_mc_unsync);
|
||||
|
||||
fm10k_mbx_unlock(interface);
|
||||
}
|
||||
|
@ -1037,7 +1034,7 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface)
|
|||
hw->mac.ops.update_vlan(hw, 0, 0, true);
|
||||
|
||||
/* update table with current entries */
|
||||
for (vid = hw->mac.default_vid ? fm10k_find_next_vlan(interface, 0) : 0;
|
||||
for (vid = hw->mac.default_vid ? fm10k_find_next_vlan(interface, 0) : 1;
|
||||
vid < VLAN_N_VID;
|
||||
vid = fm10k_find_next_vlan(interface, vid)) {
|
||||
hw->mac.ops.update_vlan(hw, vid, 0, true);
|
||||
|
@ -1049,11 +1046,8 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface)
|
|||
hw->mac.ops.update_xcast_mode(hw, glort, xcast_mode);
|
||||
|
||||
/* synchronize all of the addresses */
|
||||
if (xcast_mode != FM10K_XCAST_MODE_PROMISC) {
|
||||
__dev_uc_sync(netdev, fm10k_uc_sync, fm10k_uc_unsync);
|
||||
if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI)
|
||||
__dev_mc_sync(netdev, fm10k_mc_sync, fm10k_mc_unsync);
|
||||
}
|
||||
__dev_uc_sync(netdev, fm10k_uc_sync, fm10k_uc_unsync);
|
||||
__dev_mc_sync(netdev, fm10k_mc_sync, fm10k_mc_unsync);
|
||||
|
||||
fm10k_mbx_unlock(interface);
|
||||
|
||||
|
|
Loading…
Reference in New Issue