@@ -1121,6 +1121,7 @@ enum virtchnl_vfr_states {
};
#define VIRTCHNL_MAX_NUM_PROTO_HDRS 32
+#define VIRTCHNL_MAX_SIZE_RAW_PACKET 1024
#define PROTO_HDR_SHIFT 5
#define PROTO_HDR_FIELD_START(proto_hdr_type) ((proto_hdr_type) << PROTO_HDR_SHIFT)
#define PROTO_HDR_FIELD_MASK ((1UL << PROTO_HDR_SHIFT) - 1)
@@ -1266,13 +1267,22 @@ struct virtchnl_proto_hdrs {
u8 pad[3];
/**
* specify where protocol header start from.
+ * must be 0 when sending a raw packet request.
* 0 - from the outer layer
* 1 - from the first inner layer
* 2 - from the second inner layer
* ....
**/
int count; /* the proto layers must < VIRTCHNL_MAX_NUM_PROTO_HDRS */
- struct virtchnl_proto_hdr proto_hdr[VIRTCHNL_MAX_NUM_PROTO_HDRS];
+ union {
+ struct virtchnl_proto_hdr
+ proto_hdr[VIRTCHNL_MAX_NUM_PROTO_HDRS];
+ struct {
+ u16 pkt_len;
+ u8 spec[VIRTCHNL_MAX_SIZE_RAW_PACKET];
+ u8 mask[VIRTCHNL_MAX_SIZE_RAW_PACKET];
+ } raw;
+ };
};
VIRTCHNL_CHECK_STRUCT_LEN(2312, virtchnl_proto_hdrs);