qlcnic: fix ping resumption to a VM after a live migration
Delete the MAC address of a VM, from the adapter's embedded switch,
after the VM had been migrated out of this adapter/server.
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index e03017a..5d5fd06 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2208,6 +2208,7 @@
act_pci_func = adapter->ahw->act_pci_func;
spin_lock_init(&adapter->mac_learn_lock);
+ spin_lock_init(&adapter->rx_mac_learn_lock);
if (qlcnic_82xx_check(adapter)) {
filter_size = QLCNIC_LB_MAX_FILTERS;
@@ -2231,6 +2232,20 @@
for (i = 0; i < adapter->fhash.fbucket_size; i++)
INIT_HLIST_HEAD(&adapter->fhash.fhead[i]);
+
+ adapter->rx_fhash.fbucket_size = adapter->fhash.fbucket_size;
+
+ head = kcalloc(adapter->rx_fhash.fbucket_size,
+ sizeof(struct hlist_head), GFP_ATOMIC);
+
+ if (!head)
+ return;
+
+ adapter->rx_fhash.fmax = (filter_size / act_pci_func);
+ adapter->rx_fhash.fhead = head;
+
+ for (i = 0; i < adapter->rx_fhash.fbucket_size; i++)
+ INIT_HLIST_HEAD(&adapter->rx_fhash.fhead[i]);
}
static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
@@ -2240,6 +2255,12 @@
adapter->fhash.fhead = NULL;
adapter->fhash.fmax = 0;
+
+ if (adapter->rx_fhash.fmax && adapter->rx_fhash.fhead)
+ kfree(adapter->rx_fhash.fhead);
+
+ adapter->rx_fhash.fmax = 0;
+ adapter->rx_fhash.fhead = NULL;
}
int qlcnic_check_temp(struct qlcnic_adapter *adapter)