SMC_LLC_REQ_ADD_LINK
llc->hd.common.llc_type = SMC_LLC_REQ_ADD_LINK;
req_qentry->msg.raw.hdr.common.llc_type == SMC_LLC_REQ_ADD_LINK)
case SMC_LLC_REQ_ADD_LINK:
llc->raw.hdr.common.llc_type != SMC_LLC_REQ_ADD_LINK) {