Dear Bjorn: >-----邮件原件----- >发件人: networkmanager-list >[mailto:[email protected]] 代表 Bj?rn Mork >发送时间: 2013年6月6日 19:16 >收件人: Fangxiaozhi (Franko) >抄送: Heyongquan; Aleksander Morgado; Yili (Neil); >[email protected]; Wangyuhua >主题: Re: [MM][PATCH]update the NDISDUP check handle for Huawei modem > >"Fangxiaozhi (Franko)" <[email protected]> writes: > >> This patch updates the NDISDUP check handle for Huawei modem. >> For Huawei devices, which expose the standard ECM port, at command >> "^DHCP?" is used to query the IP and DNS address for the connection, At >command "^NDISSTATQRY?" is used to query the connection status(connected >or disconnected). >> They have some different. The response of DHCP does not exactly indicate the >right connection status in that time. >> So it is better to send NDISSTATQRY to check the connection status after >NDISDUP connect/disconnect, but not DHCP. > >But the "^NDISSTATQRY" command isn't implemented on all modems >implementing "^NDISDUP" and "^DHCP", is it? Shouldn't you fall back to >^DHCP in case ^NDISSTATQRY returns ERROR? Or is this command >implemented on all modems where we currently need to use AT commands? I >don't have any modem without QMI and/or MBIM, but none of the two QMI >modems I have support ^NDISSTATQRY: -------Yes, you are right. "^NDISSTATQRY" command isn't implemented on all modems. -------But it is sure that "^NDISSTATQRY" command will be implemented on the modems with standard ECM port. -------And the NDISDUP solution is only implemented for the modems with standard ECM port. (It is marked with the rules file) -------For other modems without standard ECM port, such E367/ E392/E1820/E3276, etc. -------They can support QMI or NDISDUP command dial-up through the endpoint 0 of its net port, but not through pcui port. -------So these modems are not the targets of this NDISDUP solution(through pcui port).
----- For other modems without standard ECM port, such E367/ E392/E1820/E3276, etc. -----It is better to dial-up with ppp modem. > > >ati >Manufacturer: huawei >Model: E367 >Revision: 11.810.09.00.00 >IMEI: 353613048805199 >+GCAP: +CGSM,+DS,+ES > >OK >at^ndisdup=? >^NDISDUP:(1-16),(0-1) > >OK >at^dhcp? >+CME ERROR: no connection to phone >at^ndisstatqry? >ERROR > > >ati >Manufacturer: Huawei Technologies Co., Ltd. >Model: E392 >Revision: 11.335.13.00.000 >IMEI: 860999000023707 >+GCAP: +CGSM > >OK >at^ndisdup=? >^NDISDUP:(1-16),(1-16) > >OK >at^dhcp? >+CME ERROR: no connection to phone >at^ndisstatqry? >ERROR > > >Bjørn >_______________________________________________ >networkmanager-list mailing list >[email protected] >https://mail.gnome.org/mailman/listinfo/networkmanager-list Best Regards, Franko Fang _______________________________________________ networkmanager-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/networkmanager-list
