netdev - Re: [PATCH net-next v6 0/3] The huawei_cdc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <87siqlnol8.fsf@nemi.mork.no>
Date:	Fri, 14 Mar 2014 09:58:43 +0100
From:	Bjørn Mork <bjorn@...k.no>
To:	Pasi Kärkkäinen <pasik@....fi>
Cc:	Dan Williams <dcbw@...hat.com>, netdev@...r.kernel.org,
	linux-usb@...r.kernel.org, Enrico Mioso <mrkiko.rs@...il.com>,
	Oliver Neukum <oliver@...kum.org>
Subject: Re: [PATCH net-next v6 0/3] The huawei_cdc_ncm driver / E3276 problem

Pasi Kärkkäinen <pasik@....fi> writes:

> ^NDISSTAT:1,,,"IPV4"
> ^RSSI: 21
>
> <I send: AT^DHCP?>
> ^DHCP: CCDB080A,F8FFFFFF,C9DB080A,C9DB080A,E67B59C0,E77B59C0,85600,85600


The hex numbers are IPv4 addresses in little endian. The decimal numbers
at the end are speed down/up IIRC.

Printed in a more readable form, this is:

 10.8.219.204,255.255.255.248,10.8.219.201,10.8.219.201,192.89.123.230,192.89.123.231,85600,85600

I believe this is to be interpreted as

 yourip, netmask, gw, gw?, dns1, dns2


Do stuff work if you manually configure the interface with the
10.8.219.204 address and set the default route to 10.8.219.201?

This is one way to rewrite the addresses if you need to for a new
connection:

 perl -e 'print join(".", reverse map {hex} unpack("(A2)*", shift)),"\n"' C9DB080A



Bjørn

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html