qlcnic: fix mac learning

In failover bonding case, same mac address can be programmed on other slave function.
Fw will delete old entry (original func) associated with that mac address.
Need to reporgram mac address, if failover again happen to original function.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h
index 26c37d3..a60ff17 100644 (file)
--- a/drivers/net/qlcnic/qlcnic.h
+++ b/drivers/net/qlcnic/qlcnic.h
@@ -942,6 +942,7 @@ struct qlcnic_ipaddr {
 #define QLCNIC_LOOPBACK_TEST           2
 
 #define QLCNIC_FILTER_AGE      80
+#define QLCNIC_READD_AGE       20
 #define QLCNIC_LB_MAX_FILTERS  64
 
 struct qlcnic_filter {

diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index f047c7c..5a3ce08 100644 (file)
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -1860,6 +1860,11 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter,
        hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
                if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
                            tmp_fil->vlan_id == vlan_id) {
+
+                       if (jiffies >
+                           (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
+                               qlcnic_change_filter(adapter, src_addr, vlan_id,
+                                                               tx_ring);
                        tmp_fil->ftime = jiffies;
                        return;
                }