IORING_ZCRX_AREA_MASK - Linux

Symbol: IORING_ZCRX_AREA_MASK

io_uring/zcrx.c

niov_idx = (off & ~IORING_ZCRX_AREA_MASK) >> ifq->niov_shift;

tools/testing/selftests/drivers/net/hw/iou-zcrx.c

rqe->off = (rcqe->off & ~IORING_ZCRX_AREA_MASK) | area_token;