Huawei's usage of the subclass and protocol fields is not 100% clear to us, but there appears to be a very strict system. A device with the "shared" device ID 12d1:1506 and this NCM function was recently reported (showing only default altsetting): Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 3 bInterfaceProtocol 22 iInterface 8 CDC Network Control Model (NCM) ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 06 24 1a 00 01 1f ** UNRECOGNIZED: 0c 24 1b 00 01 00 04 10 14 dc 05 20 ** UNRECOGNIZED: 0d 24 0f 0a 0f 00 00 00 ea 05 03 00 01 ** UNRECOGNIZED: 05 24 06 01 01 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 9 Cc: Enrico Mioso <mrkiko.rs@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
---|---|---|
.. | ||
asix_common.c | ||
asix_devices.c | ||
asix.h | ||
ax88172a.c | ||
ax88179_178a.c | ||
catc.c | ||
cdc_eem.c | ||
cdc_ether.c | ||
cdc_mbim.c | ||
cdc_ncm.c | ||
cdc_subset.c | ||
cdc-phonet.c | ||
cx82310_eth.c | ||
dm9601.c | ||
gl620a.c | ||
hso.c | ||
huawei_cdc_ncm.c | ||
int51x1.c | ||
ipheth.c | ||
kalmia.c | ||
kaweth.c | ||
Kconfig | ||
lg-vl600.c | ||
Makefile | ||
mcs7830.c | ||
net1080.c | ||
pegasus.c | ||
pegasus.h | ||
plusb.c | ||
qmi_wwan.c | ||
r8152.c | ||
rndis_host.c | ||
rtl8150.c | ||
sierra_net.c | ||
smsc75xx.c | ||
smsc75xx.h | ||
smsc95xx.c | ||
smsc95xx.h | ||
sr9700.c | ||
sr9700.h | ||
sr9800.c | ||
sr9800.h | ||
usbnet.c | ||
zaurus.c |