GRO: Add support for TCP with fixed IPv4 ID field, limit tunnel IP ID values

[deliverable/linux.git] / include / linux / netdevice.h

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 8e372d01b3c196015778310ae3d93108de68cfef..2d70c521d5160fd152260e0f741f30f724c93bab 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2121,7 +2121,10 @@ struct napi_gro_cb {
        /* Used in GRE, set in fou/gue_gro_receive */
        u8      is_fou:1;
 
-       /* 6 bit hole */
+       /* Used to determine if flush_id can be ignored */
+       u8      is_atomic:1;
+
+       /* 5 bit hole */
 
        /* used to support CHECKSUM_COMPLETE for tunneling protocols */
        __wsum  csum;