common/iavf: add IPv6 prefix protocol header fields

Some IPv6 prefix related protocol header fields are defined in this
patch, so that we can use prefix instead of full IPv6 address for RSS.
Ref https://tools.ietf.org/html/rfc6052.

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>

diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h
index b291abe..81eabd7 100644 (file)
--- a/drivers/common/iavf/virtchnl.h
+++ b/drivers/common/iavf/virtchnl.h
@@ -910,6 +910,19 @@ enum virtchnl_proto_hdr_field {
        VIRTCHNL_PROTO_HDR_IPV6_TC,
        VIRTCHNL_PROTO_HDR_IPV6_HOP_LIMIT,
        VIRTCHNL_PROTO_HDR_IPV6_PROT,
+       /* IPV6 Prefix */
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX32_SRC,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX32_DST,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX40_SRC,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX40_DST,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX48_SRC,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX48_DST,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX56_SRC,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX56_DST,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX64_SRC,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX64_DST,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX96_SRC,
+       VIRTCHNL_PROTO_HDR_IPV6_PREFIX96_DST,
        /* TCP */
        VIRTCHNL_PROTO_HDR_TCP_SRC_PORT =
                PROTO_HDR_FIELD_START(VIRTCHNL_PROTO_HDR_TCP),