LNCF
gt->steering_table[LNCF] = dg2_lncf_steering_table;
case LNCF:
report_steering_type(p, gt, LNCF, dump_table);
gt->steering_table[LNCF] = NULL;
gt->steering[LNCF].group_target = __ffs(mask) << 1;
gt->steering[LNCF].instance_target = 0; /* unused */
[LNCF] = { "LNCF", NULL }, /* initialized by mslice init */
gt->steering[LNCF].ranges = xehp_lncf_steering_table;