FM10K_TLV_HDR_LEN
len += FM10K_TLV_HDR_LEN << FM10K_TLV_LEN_SHIFT;
*msg += FM10K_TLV_HDR_LEN << FM10K_TLV_LEN_SHIFT;
len += FM10K_TLV_HDR_LEN << FM10K_TLV_LEN_SHIFT;
len += FM10K_TLV_HDR_LEN << FM10K_TLV_LEN_SHIFT;
len += FM10K_TLV_HDR_LEN << FM10K_TLV_LEN_SHIFT;
len += FM10K_TLV_HDR_LEN << FM10K_TLV_LEN_SHIFT;
((FM10K_TLV_HDR_LEN - 1) << FM10K_TLV_LEN_SHIFT)