FRM_S_ID
FRM_S_ID(frm), frm->frm_payload, cdb_size,
cmd->cmd_rportid = FRM_S_ID(frm);
(x_fhdr)->s_id = FRM_S_ID(x_frm); \
FFM_D_ID(FRM_S_ID(frm), nfrm);
FFM_D_ID(FRM_S_ID(frm), nfrm);
FFM_D_ID(FRM_S_ID(frm), nfrm);
FRM2SS(frm)->ss_p2p_info.d_id = FRM_S_ID(frm);
FRM2SS(frm)->ss_p2p_info.fca_d_id = FRM_S_ID(frm);