When the user issues an administrative down to an interface that is the
primary for an aggregate bond, the prune lists are being purged. This
breaks communication to the secondary interface, which shares a prune
list on the main switch block while bonded together.
For the primary interface of an aggregate, avoid deleting these prune
lists during stop, and since they are hardcoded to specific values for
the default vlan and QinQ vlans, the attempt to re-add them during the
up phase will quietly fail without any additional problem.
Fixes: 1e0f9881ef79 ("ice: Flesh out implementation of support for SRIOV on
bonded interface")
Reviewed-by: Jacob Keller <[email protected]>
Reviewed-by: Marcin Szycik <[email protected]>
Signed-off-by: Dave Ertman <[email protected]>
---
drivers/net/ethernet/intel/ice/ice_lib.c | 25 ++++++++++++++++--------
1 file changed, 17 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c
b/drivers/net/ethernet/intel/ice/ice_lib.c
index 15621707fbf8..b887c45c067c 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -3805,22 +3805,31 @@ int ice_vsi_add_vlan_zero(struct ice_vsi *vsi)
int ice_vsi_del_vlan_zero(struct ice_vsi *vsi)
{
struct ice_vsi_vlan_ops *vlan_ops = ice_get_compat_vsi_vlan_ops(vsi);
+ struct ice_pf *pf = vsi->back;
struct ice_vlan vlan;
int err;
- vlan = ICE_VLAN(0, 0, 0);
- err = vlan_ops->del_vlan(vsi, &vlan);
- if (err && err != -EEXIST)
- return err;
+ if (pf->lag && pf->lag->primary) {
+ dev_dbg(ice_pf_to_dev(pf), "Interface is primary in aggregate -
not deleting prune list\n");
+ } else {
+ vlan = ICE_VLAN(0, 0, 0);
+ err = vlan_ops->del_vlan(vsi, &vlan);
+ if (err && err != -EEXIST)
+ return err;
+ }
/* in SVM both VLAN 0 filters are identical */
if (!ice_is_dvm_ena(&vsi->back->hw))
return 0;
- vlan = ICE_VLAN(ETH_P_8021Q, 0, 0);
- err = vlan_ops->del_vlan(vsi, &vlan);
- if (err && err != -EEXIST)
- return err;
+ if (pf->lag && pf->lag->primary) {
+ dev_dbg(ice_pf_to_dev(pf), "Interface is primary in aggregate -
not deleting QinQ prune list\n");
+ } else {
+ vlan = ICE_VLAN(ETH_P_8021Q, 0, 0);
+ err = vlan_ops->del_vlan(vsi, &vlan);
+ if (err && err != -EEXIST)
+ return err;
+ }
/* when deleting the last VLAN filter, make sure to disable the VLAN
* promisc mode so the filter isn't left by accident
--
2.51.0
