vfpf_tpa_tlv
struct vfpf_tpa_tlv update_tpa;
resp_offset = (sizeof(struct vfpf_tpa_tlv) + sizeof(struct channel_list_end_tlv) + CACHE_LINE_SIZE_MASK) & ~CACHE_LINE_SIZE_MASK;
hw_first_tlv->tl.length = sizeof(struct vfpf_tpa_tlv);
struct vfpf_tpa_tlv * mess = (struct vfpf_tpa_tlv*)pf_mess->message_virt_addr;