MPLS_SHIM2LABEL
shim.shim_label = MPLS_SHIM2LABEL(sc->sc_smpls.smpls_label);
label.shim_label = MPLS_SHIM2LABEL(sc->sc_smpls.smpls_label);
smpls->smpls_label = MPLS_SHIM2LABEL(n->n_rshim.shim_label);
label = MPLS_SHIM2LABEL(shim);
smpls->smpls_label = MPLS_SHIM2LABEL(n->n_rshim.shim_label);
label.shim_label = MPLS_SHIM2LABEL(sc->sc_smpls.smpls_label);
imr.imr_lshim.shim_label = MPLS_SHIM2LABEL(sc->sc_smpls.smpls_label);
MPLS_SHIM2LABEL(sc->sc_neighbor->n_rshim.shim_label);
flow = MPLS_SHIM2LABEL(shim->shim_label);