cxgb3 - Add LRO support

Add LRO support.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/cxgb3/t3_cpl.h b/drivers/net/cxgb3/t3_cpl.h
index b7a1a310dfd..a666c5d51cc 100644
--- a/drivers/net/cxgb3/t3_cpl.h
+++ b/drivers/net/cxgb3/t3_cpl.h
@@ -174,6 +174,13 @@ enum {				/* TCP congestion control algorithms */
         CONG_ALG_HIGHSPEED
 };
 
+enum {                  /* RSS hash type */
+        RSS_HASH_NONE = 0,
+        RSS_HASH_2_TUPLE = 1,
+        RSS_HASH_4_TUPLE = 2,
+        RSS_HASH_TCPV6 = 3
+};
+
 union opcode_tid {
         __be32 opcode_tid;
         __u8 opcode;
@@ -184,6 +191,10 @@ union opcode_tid {
 #define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF)
 #define G_TID(x)    ((x) & 0xFFFFFF)
 
+#define S_HASHTYPE 22
+#define M_HASHTYPE 0x3
+#define G_HASHTYPE(x) (((x) >> S_HASHTYPE) & M_HASHTYPE)
+
 /* tid is assumed to be 24-bits */
 #define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid))