BPF-based host white list adding query display device

The utility model relates to the field of white list query display devices, and discloses a BPF-based host white list adding query display device, which comprises a host and a touch panel, a display UI is arranged in the touch panel, a kernel module is arranged in the host, a BPF program is arranged in the kernel module, and the BPF program is arranged in the kernel module. The touch panel is electrically connected with the kernel module through an extension wire, two connecting frames are fixedly arranged at the position, close to the upper end, of the front end face of the host, a frame is fixedly arranged on the outer side of the touch panel, sliding blocks are fixedly connected to the upper end and the lower end of the frame, and the sliding blocks are slidably connected to the inner sides of the connecting frames. According to the utility model, the touch panel is connected in a clamping manner, can be placed on the host for use, can also be quickly detached from the connecting frame and can be directly