On Tue, 2013-12-17 at 23:50 +0100, poma wrote: > HUWAEI E1750 NDISDUP Is the difference between the two modes just the usb_modeswitch commands? I see they have different USB IDs between first and second runs.
In any case, if ModemManager can handle the device, we would expect NetworkManager to handle it as well. In general, we'd prefer to handle the device with QMI and the QMI network commands instead of NDISDUP, unless the device doesn't implement the QMI stack very well. In both cases, however, ModemManager should be doing the right thing wtih either QMI or NDISDUP, then advertise that the IP configuration method should be "DHCP", and NetworkManager will perform DHCP on the interface and set up the IP configuration. Dan > # nmcli -v > nmcli tool, version 0.9.9.0-19.git20131003.fc21 > > # mmcli -V > > mmcli 1.1.0 > Copyright (2011) Aleksander Morgado > License GPLv2+: GNU GPL version 2 or later > <http://gnu.org/licenses/gpl-2.0.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. > > # lsusb > Bus 002 Device 003: ID 12d1:140c Huawei Technologies Co., Ltd. E180v > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > # mmcli -m 0 --command="^NDISDUP=1,1" > response: '' > > # dhclient wwp0s4f1u3i1 > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > # ping -c 5 google.com > PING google.com (173.194.32.36) 56(84) bytes of data. > 64 bytes from arn06s02-in-f4.1e100.net (173.194.32.36): icmp_seq=1 > ttl=55 time=119 ms > 64 bytes from arn06s02-in-f4.1e100.net (173.194.32.36): icmp_seq=2 > ttl=55 time=107 ms > 64 bytes from arn06s02-in-f4.1e100.net (173.194.32.36): icmp_seq=3 > ttl=55 time=106 ms > 64 bytes from arn06s02-in-f4.1e100.net (173.194.32.36): icmp_seq=4 > ttl=55 time=115 ms > 64 bytes from arn06s02-in-f4.1e100.net (173.194.32.36): icmp_seq=5 > ttl=55 time=125 ms > > --- google.com ping statistics --- > 5 packets transmitted, 5 received, 0% packet loss, time 4004ms > rtt min/avg/max/mdev = 106.929/115.054/125.043/6.870 ms > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > # dhclient -x wwp0s4f1u3i1 > > # mmcli -m 0 --command="^NDISDUP=1,0" > response: '' > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > # mmcli -m 0 > > /org/freedesktop/ModemManager1/Modem/0 (device id > 'eb8d2760525a500bcbf18a9e9b89cd55098848e4') > ------------------------- > Hardware | manufacturer: 'QUALCOMM INCORPORATED' > | model: '29' > | revision: 'M6290A-KPRBL-…' > | supported: 'gsm-umts' > | current: 'gsm-umts' > | equipment id: '353…' > ------------------------- > System | device: '/sys/devices/pci0000:00/0000:00:04.1/usb2/2-3' > | drivers: 'option1, qmi_wwan' > | plugin: 'Huawei' > | primary port: 'cdc-wdm0' > | ports: 'ttyUSB0 (at), ttyUSB1 (qcdm), ttyUSB2 > (at), cdc-wdm0 (qmi), wwp0s4f1u3i1 (net)' > ------------------------- > Numbers | own : 'unknown' > ------------------------- > Status | lock: 'sim-pin2' > | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), > sim-puk2 (10)' > | state: 'disabled' > | power state: 'on' > | access tech: 'unknown' > | signal quality: '0' (cached) > ------------------------- > Modes | supported: 'allowed: 2g; preferred: none > | allowed: 3g; preferred: none > | allowed: 2g, 3g; preferred: none > | allowed: 2g, 3g; preferred: 2g > | allowed: 2g, 3g; preferred: 3g' > | current: 'allowed: any; preferred: none' > ------------------------- > Bands | supported: 'unknown' > | current: 'unknown' > ------------------------- > IP | supported: 'ipv4, ipv6, ipv4v6' > ------------------------- > 3GPP | imei: '353…' > | enabled locks: 'none' > | operator id: 'unknown' > | operator name: 'unknown' > | registration: 'unknown' > ------------------------- > SIM | path: '/org/freedesktop/ModemManager1/SIM/0' > > > # mmcli -m 0 --command="^GETPORTMODE" > response: > '^GETPORTMODE:TYPE:WCDMA:Qualcomm,MDM:0,NDIS:1,DIAG:2,PCUI:3,CDROM:4,SD:5' > > # mmcli -m 0 --command="I" > response: 'Manufacturer: huawei > Model: E1750 > Revision: 11.126.13.00.00 > IMEI: 353… > +GCAP: +CGSM,+DS,+ES' > > # mmcli -m 0 --command="+CLAC" > response: … > ^NDISDUP > … > > # mmcli -m 0 --command="^U2DIAG?" > response: '276' > > # mmcli -m 0 --command="+CGDCONT=?" > response: '+CGDCONT: (1-16),"IP",,,(0-2),(0-3) > +CGDCONT: (1-16),"PPP",,,(0-2),(0-3) > +CGDCONT: (1-16),"IPV6",,,(0-2),(0-3)' > > # mmcli -m 0 --command="+CGDCONT?" > response: '+CGDCONT: 1,"IP","apn","0.0.0.0",0,0' > > # ethtool -i wwp0s4f1u3i1 > driver: qmi_wwan > version: 22-Aug-2005 > firmware-version: WWAN/QMI device > bus-info: usb-0000:00:04.1-3 > supports-statistics: no > supports-test: no > supports-eeprom-access: no > supports-register-dump: no > supports-priv-flags: no > > # dmesg > qmi_wwan 2-3:1.1: cdc-wdm0: USB WDM device > qmi_wwan 2-3:1.1 wwan0: register 'qmi_wwan' at usb-0000:00:04.1-3, > WWAN/QMI device, 22:72:aa:59:a8:a4 > usbcore: registered new interface driver qmi_wwan > systemd-udevd[336]: renamed network interface wwan0 to wwp0s4f1u3i1 > > <<RE-PLUG>> > > # lsusb > Bus 002 Device 006: ID 12d1:1436 Huawei Technologies Co., Ltd. E173 3G > Modem (modem-mode) > > /etc/udev/rules.d/70-persistent-net-name-n-hw-address.rules > # Huawei Technologies Co., Ltd. E180v 12d1:140c qmi_wwan, > # Huawei Technologies Co., Ltd. E173 3G Modem (modem-mode) 12d1:1436 > cdc_ether, > # actually this is 华为 E1750 FW Rev. 11.126.13.00.00 Qualcomm based > mobile broadband modem > # > SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="02:50:f3:00:00:00", > KERNEL=="wwan*", NAME="wwane1750", RUN+="/bin/ifconfig wwane1750 hw > ether 00:01:02:03:04:05" > # > # udevadm info -a -p /sys/class/net/wwane1750 > # udevadm info -q env /sys/class/net/wwane1750 > > # dmesg > cdc_ether 2-3:1.1 wwan0: register 'cdc_ether' at usb-0000:00:04.1-3, > Mobile Broadband Network Device, 02:50:f3:00:00:00 > usbcore: registered new interface driver cdc_ether > systemd-udevd[2423]: renamed network interface wwan0 to wwane1750 > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > # mmcli -m 1 --command="^NDISDUP=1,1" > > # dhclient wwane1750 > > # dmesg > cdc_ether 2-3:1.1 wwane1750: CDC: unexpected notification 01! > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > # ping -c 5 google.com > PING google.com (173.194.32.37) 56(84) bytes of data. > 64 bytes from arn06s02-in-f5.1e100.net (173.194.32.37): icmp_seq=1 > ttl=54 time=799 ms > 64 bytes from arn06s02-in-f5.1e100.net (173.194.32.37): icmp_seq=2 > ttl=54 time=499 ms > 64 bytes from arn06s02-in-f5.1e100.net (173.194.32.37): icmp_seq=3 > ttl=54 time=560 ms > 64 bytes from arn06s02-in-f5.1e100.net (173.194.32.37): icmp_seq=4 > ttl=54 time=469 ms > 64 bytes from arn06s02-in-f5.1e100.net (173.194.32.37): icmp_seq=5 > ttl=54 time=869 ms > > --- google.com ping statistics --- > 5 packets transmitted, 5 received, 0% packet loss, time 4689ms > rtt min/avg/max/mdev = 469.901/639.867/869.620/163.119 ms > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > # dhclient -x wwane1750 > > # mmcli -m 1 --command="^NDISDUP=1,0" > response: '' > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > # ethtool -i wwane1750 > driver: cdc_ether > version: 22-Aug-2005 > firmware-version: Mobile Broadband Network Device > bus-info: usb-0000:00:04.1-3 > supports-statistics: no > supports-test: no > supports-eeprom-access: no > supports-register-dump: no > supports-priv-flags: no > > > # mmcli -m 1 > > /org/freedesktop/ModemManager1/Modem/1 (device id > '33aa8c3f4a5afe2bcab9a12c2979a8268fc57593') > ------------------------- > Hardware | manufacturer: 'huawei' > | model: 'E1750' > | revision: '11.126.13.00.00' > | supported: 'gsm-umts' > | current: 'gsm-umts' > | equipment id: '353…' > ------------------------- > System | device: '/sys/devices/pci0000:00/0000:00:04.1/usb2/2-3' > | drivers: 'option1, cdc_ether' > | plugin: 'Huawei' > | primary port: 'ttyUSB2' > | ports: 'ttyUSB0 (at), ttyUSB1 (qcdm), ttyUSB2 > (at), wwane1750 (net)' > ------------------------- > Numbers | own : 'unknown' > ------------------------- > Status | lock: 'none' > | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), > sim-puk2 (10)' > | state: 'disabled' > | power state: 'on' > | access tech: 'unknown' > | signal quality: '0' (cached) > ------------------------- > Modes | supported: 'allowed: 2g; preferred: none > | allowed: 3g; preferred: none > | allowed: 2g, 3g; preferred: none > | allowed: 2g, 3g; preferred: 2g > | allowed: 2g, 3g; preferred: 3g' > | current: 'allowed: 2g, 3g; preferred: 3g' > ------------------------- > Bands | supported: 'unknown' > | current: 'unknown' > ------------------------- > IP | supported: 'ipv4, ipv6' > ------------------------- > 3GPP | imei: '353…' > | enabled locks: 'none' > | operator id: 'unknown' > | operator name: 'unknown' > | registration: 'unknown' > ------------------------- > SIM | path: '/org/freedesktop/ModemManager1/SIM/1' > > # mmcli -m 1 --command="^GETPORTMODE" > response: > '^GETPORTMODE:TYPE:WCDMA:Qualcomm,MDM:0,NDIS:1,DIAG:2,PCUI:3,CDROM:4,SD:5' > > > A modulecomb: > > > mii - - cdc_ether > \ / > - usbnet - > \ > - qmi_wwan > / > cdc_wdm - > > > usb_wwan - > \ > - option > > > > This and similar devices are apparently working in this way also. > Is it planned to support such a mode in the NetworkManager? > > > poma > > _______________________________________________ > networkmanager-list mailing list > [email protected] > https://mail.gnome.org/mailman/listinfo/networkmanager-list _______________________________________________ networkmanager-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/networkmanager-list
