pasemi_mac: Software-based LRO support

pasemi_mac: Software-based LRO support

Implement LRO for pasemi_mac. Pretty straightforward.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index c6555edba55d..8bee2a664c83 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -26,6 +26,8 @@
 #include <linux/spinlock.h>
 #include <linux/phy.h>
 
+#define MAX_LRO_DESCRIPTORS 8
+
 struct pasemi_mac_txring {
         struct pasemi_dmachan chan; /* Must be first */
         spinlock_t       lock;
@@ -64,7 +66,10 @@ struct pasemi_mac {
 
         u8              mac_addr[6];
 
+        struct net_lro_mgr      lro_mgr;
+        struct net_lro_desc     lro_desc[MAX_LRO_DESCRIPTORS];
         struct timer_list       rxtimer;
+        unsigned int            lro_max_aggr;
 
         struct pasemi_mac_txring *tx;
         struct pasemi_mac_rxring *rx;