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: <54908856.1070708@cumulusnetworks.com>
Date:	Tue, 16 Dec 2014 11:30:30 -0800
From:	Roopa Prabhu <roopa@...ulusnetworks.com>
To:	"Samudrala, Sridhar" <sridhar.samudrala@...el.com>
CC:	John Fastabend <john.fastabend@...il.com>,
	Jamal Hadi Salim <jhs@...atatu.com>,
	Hubert Sokolowski <h.sokolowski@....edu.pl>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Vlad Yasevich <vyasevic@...hat.com>
Subject: Re: [PATCH net-next RESEND] net: Do not call ndo_dflt_fdb_dump if
 ndo_fdb_dump is defined.

On 12/16/14, 9:21 AM, Samudrala, Sridhar wrote:
>
> On 12/16/2014 8:35 AM, John Fastabend wrote:
>>
>>> Is there no way to get the unicast/multicast mac addresses for such
>>> a driver?
>>
>> You can almost infer it from ip link by looking at all the stacked
>> drivers and figuring out how the address are propagated down. Then
>> look at the routes and figure out multicast address. But other than
>> the fdb dump mechanism I don't think there is anything.
>
> It looks like we can get the device specific unicast/multicast mac 
> addresses via 'ip maddr' too.
if i remember correctly, 'ip maddr' was only for multicast list. And 
there was no way to dump the unicast list until bridge self was introduced.
the only way to dump unicast addresses today is by using the `bridge fdb 
show self`
--
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

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ