Symbol: OPA_16B_L4_MASK
drivers/infiniband/hw/hfi1/hfi.h
2605
lrh2 = (lrh2 & ~OPA_16B_L4_MASK) | l4;
drivers/infiniband/hw/hfi1/hfi.h
410
return (u8)(hdr->lrh[2] & OPA_16B_L4_MASK);