cxgb4: large receive offload support
add large receive offload(LRO) support
for upper layer drivers.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Acked-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 2f80e32..d97a81f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -213,6 +213,7 @@
struct net_device;
struct pkt_gl;
struct tp_tcp_stats;
+struct t4_lro_mgr;
struct cxgb4_range {
unsigned int start;
@@ -284,6 +285,11 @@
const struct pkt_gl *gl);
int (*state_change)(void *handle, enum cxgb4_state new_state);
int (*control)(void *handle, enum cxgb4_control control, ...);
+ int (*lro_rx_handler)(void *handle, const __be64 *rsp,
+ const struct pkt_gl *gl,
+ struct t4_lro_mgr *lro_mgr,
+ struct napi_struct *napi);
+ void (*lro_flush)(struct t4_lro_mgr *);
};
int cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p);