Please add new device ID (Realtek) to rtl8xxxu:

TP-Link TL-WN8200ND(UN) v3.0
ID 2357:0126 TP-Link 802.11n NIC

$ uname -r
6.6.3-arch1-1

patch:
--- rtl8xxxu_core.c	2023-11-28 18:20:18.000000000 +0100
+++ rtl8xxxu_core.mod.c	2023-12-05 14:36:16.455691534 +0100
@@ -7955,6 +7955,8 @@
 /* found in rtl8192eu vendor driver */
 {USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0107, 0xff, 0xff, 0xff),
 	.driver_info = (unsigned long)&rtl8192eu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0126, 0xff, 0xff, 0xff),
+	.driver_info = (unsigned long)&rtl8192eu_fops},
 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab33, 0xff, 0xff, 0xff),
 	.driver_info = (unsigned long)&rtl8192eu_fops},
 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818c, 0xff, 0xff, 0xff),



before patch:
[   71.951038] usb 1-9.3: new high-speed USB device number 8 using xhci_hcd
[   72.077666] usb 1-9.3: New USB device found, idVendor=2357, idProduct=0126, bcdDevice= 2.00
[   72.077676] usb 1-9.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.077678] usb 1-9.3: Product: 802.11n NIC
[   72.077681] usb 1-9.3: Manufacturer: Realtek
[   72.077683] usb 1-9.3: SerialNumber: 5091E3C3A09F

$ iw dev
$ 


after patch:
[  855.204083] usb 1-9.3: New USB device found, idVendor=2357, idProduct=0126, bcdDevice= 2.00
[  855.204091] usb 1-9.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  855.204094] usb 1-9.3: Product: 802.11n NIC
[  855.204096] usb 1-9.3: Manufacturer: Realtek
[  855.204097] usb 1-9.3: SerialNumber: 5091E3C3A09F
[  855.242127] usb 1-9.3: This Realtek USB WiFi dongle (0x2357:0x0126) is untested!
[  855.242134] usb 1-9.3: Please report results to Jes.Sorensen@gmail.com
[  859.592016] usb 1-9.3: Dumping efuse for RTL8192EU (0x200 bytes):
[  859.592024] 00000000: 29 81 00 7c 01 40 03 00 70 34 04 50 14 00 00 00  )..|.@..p4.P....
[  859.592027] 00000010: 20 20 20 21 21 21 28 28 28 28 28 f0 00 ef ff ff     !!!(((((.....
[  859.592028] 00000020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592030] 00000030: ff ff ff ff ff ff ff ff ff ff 2d 2d 2d 2d 2d 2d  ..........------
[  859.592031] 00000040: 2d 2d 2d 2d 2d f0 ef ef ff ff ff ff ff ff ff ff  -----...........
[  859.592032] 00000050: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592034] 00000060: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592035] 00000070: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592036] 00000080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592038] 00000090: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592039] 000000a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592040] 000000b0: ff ff ff ff ff ff ff ff a1 1f 1a 00 00 00 ff ff  ................
[  859.592041] 000000c0: ff 01 00 10 00 00 00 ff 00 00 31 ff ff ff ff ff  ..........1.....
[  859.592043] 000000d0: 57 23 26 01 e6 47 02 50 91 e3 c3 a0 9f 09 03 52  W#&..G.P.......R
[  859.592044] 000000e0: 65 61 6c 74 65 6b 0d 03 38 30 32 2e 31 31 6e 20  ealtek..802.11n 
[  859.592046] 000000f0: 4e 49 43 00 ff ff ff ff ff ff ff ff ff ff ff ff  NIC.............
[  859.592047] 00000100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592048] 00000110: ff ff ff ff ff ff ff 0d 03 00 05 00 30 00 00 00  ............0...
[  859.592050] 00000120: 00 93 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592051] 00000130: f6 a8 98 2d 03 92 98 00 fc 8c 00 11 9b 44 02 0a  ...-.........D..
[  859.592052] 00000140: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592053] 00000150: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592055] 00000160: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592056] 00000170: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592057] 00000180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592059] 00000190: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592060] 000001a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592061] 000001b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592062] 000001c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592064] 000001d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592065] 000001e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592066] 000001f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[  859.592068] usb 1-9.3: RTL8192EU rev B (SMIC) romver 0, 2T2R, TX queues 3, WiFi=1, BT=0, GPS=0, HI PA=0
[  859.592072] usb 1-9.3: RTL8192EU MAC: 50:91:e3:c3:a0:9f
[  859.592074] usb 1-9.3: rtl8xxxu: Loading firmware rtlwifi/rtl8192eu_nic.bin
[  859.600070] usb 1-9.3: Firmware revision 35.7 (signature 0x92e1)
[  868.683025] rtl8xxxu 1-9.3:1.0 wlp22s0f0u9u3: renamed from wlan0


$ iw dev
phy#1
	Interface wlp22s0f0u9u3
		ifindex 4
		wdev 0x100000001
		addr 50:91:e3:c3:a0:9f
		type managed
		txpower 20.00 dBm
		multicast TXQ:
			qsz-byt	qsz-pkt	flows	drops	marks	overlmt	hashcol	tx-bytes	tx-packets
			0	0	0	0	0	0	0	0		0
$ 


Thanks in advantage.