sc_alloc
uctxt->sc = sc_alloc(dd, SC_USER, uctxt->rcvhdrqentsize, dd->node);
rcd->sc = sc_alloc(dd, SC_ACK, rcd->rcvhdrqentsize, dd->node);
dd->vld[15].sc = sc_alloc(dd, SC_VL15,
dd->vld[i].sc = sc_alloc(dd, SC_KERNEL,
sc_alloc(dd, SC_KERNEL, dd->rcd[0]->rcvhdrqentsize, dd->node);
struct send_context *sc_alloc(struct hfi1_devdata *dd, int type,
sc = sc_alloc(node);
sc = sc_alloc(node);