Hi Tom,
> Udev recently gained a hardware database, which is an efficent replacement for
> the kind of rules shipped with modemmanager.
>
> This patch ports all the relevant udev rules to hwdb format, which should
> significantly speed up the processing of usb add events.
>
> I also fixed up some bugs in the existing udev rule files found in the
> process.
>
> Only rudimentary testing done as I don't have the right hardware, so testing
> and
> comments very much appreciated!
>
> The hwdb files were generated from the udev rules using the following search
> and
> replace's in vim:
>
> :%s/ATTRS{idVendor}=="\(\x\{4}\)", ENV{\(\w*\)}="\(\w*\)"/usb:v\U\1\E*\r
> \2=\3/g
> :%s/ATTRS{idVendor}=="\(\x\{4}\)", ATTRS{idProduct}=="\(\x\{4}\)",
> ENV{\(\w*\)}="\(\w*\)"/usb:v\U\1\Ep\U\2\E*\r \3=\4/g
> :%s/ATTRS{idVendor}=="\(\x\{4}\)", ATTRS{idProduct}=="\(\x\{4}\)",
> ENV{.MM_USBIFNUM}=="\(\x\{2}\)",
> ENV{\(\w*\)}="\(\w*\)"/usb:v\U\1\Ep\U\2\Ed*dc*dsc*d
> p*ic*isc*ip*in\U\3\E\r \4=\5/g
>
> and for plugins/huawei:
>
> :%s/SUBSYSTEMS=="usb", ATTRS{bInterfaceClass}=="\(\x\{2}\)",
> ATTRS{bInterfaceSubClass}=="\(\x\{2}\)",
> ATTRS{bInterfaceProtocol}=="\(\x\{2}\)", ENV{\(\w
> *\)}="\(\w*\)"/usb:v12D1p*d*dc\U\1\Edsc\U\2\Edp\U\3\E\r \4=\5
>
> (and some manual editing)
> ---
> configure.ac | 1 +
> plugins/Makefile.am | 39 +++
> plugins/huawei/20-mm-huawei-net-port-types.hwdb | 21 ++
> plugins/huawei/77-mm-huawei-net-port-types.rules | 4 +-
> plugins/longcheer/20-mm-longcheer-port-types.hwdb | 350 +++++++++++++++++++++
> plugins/mbm/20-mm-ericsson-mbm.hwdb | 166 ++++++++++
> plugins/nokia/20-mm-nokia-port-types.hwdb | 42 +++
> plugins/simtech/20-mm-simtech-port-types.hwdb | 43 +++
> plugins/telit/20-mm-telit-port-types.hwdb | 70 +++++
> plugins/x22x/20-mm-x22x-port-types.hwdb | 87 ++++++
> plugins/zte/20-mm-zte-port-types.hwdb | 355 ++++++++++++++++++++++
> plugins/zte/77-mm-zte-port-types-2.rules | 9 +
> plugins/zte/77-mm-zte-port-types.rules | 3 -
> src/20-mm-usb-device-blacklist.hwdb | 132 ++++++++
> src/20-mm-usb-serial-adapters-greylist.hwdb | 40 +++
> src/77-mm-usb-device-blacklist.rules | 4 +-
> src/Makefile.am | 15 +-
> 17 files changed, 1372 insertions(+), 9 deletions(-)
> create mode 100644 plugins/huawei/20-mm-huawei-net-port-types.hwdb
> create mode 100644 plugins/longcheer/20-mm-longcheer-port-types.hwdb
> create mode 100644 plugins/mbm/20-mm-ericsson-mbm.hwdb
> create mode 100644 plugins/nokia/20-mm-nokia-port-types.hwdb
> create mode 100644 plugins/simtech/20-mm-simtech-port-types.hwdb
> create mode 100644 plugins/telit/20-mm-telit-port-types.hwdb
> create mode 100644 plugins/x22x/20-mm-x22x-port-types.hwdb
> create mode 100644 plugins/zte/20-mm-zte-port-types.hwdb
> create mode 100644 plugins/zte/77-mm-zte-port-types-2.rules
> create mode 100644 src/20-mm-usb-device-blacklist.hwdb
> create mode 100644 src/20-mm-usb-serial-adapters-greylist.hwdb
it would be interesting if we could make this more generic and not just
ModemManager specific. If we could create proper hwdb that can be both used by
oFono and ModemManager, then we could gain something here. In addition they
could be just merged into systemd directly.
Regards
Marcel
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