netxen: add vlan LRO support
o To support vlan lro, driver need to program ip address in device.
o Same ip addresses need to be program after fw recovery, so sotre them
in list.
o In case of vlan packet, include vlan header length while
calculating ip and tcp headers.
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index f744d29..196b660 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -940,6 +940,11 @@
uint8_t mac_addr[ETH_ALEN+2];
} nx_mac_list_t;
+struct nx_vlan_ip_list {
+ struct list_head list;
+ u32 ip_addr;
+};
+
/*
* Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
* adjusted based on configured MTU.
@@ -1165,6 +1170,7 @@
struct net_device *netdev;
struct pci_dev *pdev;
struct list_head mac_list;
+ struct list_head vlan_ip_list;
spinlock_t tx_clean_lock;