kern/48112: patch to support Sitecom N300 usb wifi adapter (urtwn)

[kuehro%gmx.de@localhost]

>Number:         48112
>Category:       kern
>Synopsis:       patch to support Sitecom N300 usb wifi adapter (urtwn)
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Sat Aug 10 17:35:00 +0000 2013
>Originator:     Kai-Uwe Eckhardt
>Release:        6.99.23 amd64
>Organization:
>Environment:
>Description:
The usb wifi adapter SITECOM N300 (WLA-2102) is not supported yet.
It is recognized as a REALTEK device and looking up the vendor and
product 0x0df6:0070 revealed that it should work with the urtwn driver
but the product code is not known to urtwn. 
>How-To-Repeat:

>Fix:
With the following patches it works fine using WPA2. The dmesg:

urtwn0 at uhub3 port 1
urtwn0: Realtek 802.11n WLAN Adapter, rev 2.00/2.00, addr 3
urtwn0: MAC/BB RTL8192CU, RF 6052 2T2R, address 00:0c:f6:fe:56:77
urtwn0: 1 rx pipe, 2 tx pipes
urtwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
urtwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 
36Mbps 48Mbps 54Mbps


--- usbdevs.orig        2013-08-10 19:01:29.000000000 +0200
+++ usbdevs     2013-08-10 19:01:25.000000000 +0200
@@ -2907,6 +2907,7 @@
 product SITECOMEU RTL8192CU    0x0061  RTL8192CU
 product SITECOMEU WLA5000      0x0062  WLA-5000
 product SITECOMEU LN028                0x061c  LN-028
+product SITECOMEU RTL8192CUR2  0x0070  RTL8192CU rev 2/2
 product SITECOMEU WL113                0x9071  WL-113
 product SITECOMEU ZD1211B      0x9075  ZD1211B
 product SITECOMEU WL172                0x90ac  WL-172

--- if_urtwn.c.orig     2013-08-10 19:01:42.000000000 +0200
+++ if_urtwn.c  2013-08-10 19:01:46.000000000 +0200
@@ -149,6 +149,7 @@
        { USB_VENDOR_SITECOMEU, USB_PRODUCT_SITECOMEU_RTL8188CU },
        { USB_VENDOR_SITECOMEU, USB_PRODUCT_SITECOMEU_RTL8188CU_2 },
        { USB_VENDOR_SITECOMEU, USB_PRODUCT_SITECOMEU_RTL8192CU },
+       { USB_VENDOR_SITECOMEU, USB_PRODUCT_SITECOMEU_RTL8192CUR2 },
        { USB_VENDOR_TRENDNET,  USB_PRODUCT_TRENDNET_RTL8188CU },
        { USB_VENDOR_TRENDNET,  USB_PRODUCT_TRENDNET_RTL8192CU },
        { USB_VENDOR_ZYXEL,     USB_PRODUCT_ZYXEL_RTL8192CU }