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Re: [PATCH v6] r8152: Add support for setting pass through MAC address on RTL8153-AD

From Andrew Lunn <andrew@lunn.ch>
Newsgroups linux.kernel
Subject Re: [PATCH v6] r8152: Add support for setting pass through MAC address on RTL8153-AD
Date 2016-06-14 19:30 +0200
Message-ID <rK0k2-7St-29@gated-at.bofh.it> (permalink)
References <rHtVl-686-15@gated-at.bofh.it> <rJZnY-7g4-11@gated-at.bofh.it> <rJZHj-7nr-9@gated-at.bofh.it> <rJZHk-7nr-31@gated-at.bofh.it> <rJZQZ-7rp-15@gated-at.bofh.it>
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> > It is same, how to handle two network cards which tell us, that they
> > have same MAC addresses.
> > 
> 
> The kernel handles this just fine.  In doing this patch I checked to see
> what it does in that scenario.  Two devices are made.  systemd doesn't
> rename the second device via the MAC name (eg enxAABBCCDDEEFF).

What does you dhcp server do? Does it gives out the same IP address?
You then have two interfaces on the same network, with the same MAC
address and IP address. Then what happens?

     Andrew

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Thread

Re: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD David Miller <davem@davemloft.net> - 2016-06-11 19:50 +0200
  RE: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD <Mario_Limonciello@Dell.com> - 2016-06-14 17:10 +0200
  Re: [PATCH v6] r8152: Add support for setting pass through MAC address on RTL8153-AD Pali Rohár <pali.rohar@gmail.com> - 2016-06-14 18:30 +0200
    Re: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD Greg KH <gregkh@linuxfoundation.org> - 2016-06-14 18:50 +0200
      Re: [PATCH v6] r8152: Add support for setting pass through MAC address on RTL8153-AD Pali Rohár <pali.rohar@gmail.com> - 2016-06-14 18:50 +0200
        RE: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD <Mario_Limonciello@Dell.com> - 2016-06-14 19:00 +0200
          Re: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD Andrew Lunn <andrew@lunn.ch> - 2016-06-14 19:30 +0200
            RE: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD <Mario_Limonciello@Dell.com> - 2016-06-14 20:00 +0200
        Re: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD David Miller <davem@davemloft.net> - 2016-06-14 20:40 +0200
          RE: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD <Mario_Limonciello@Dell.com> - 2016-06-15 00:30 +0200
          RE: [PATCH v6] r8152: Add support for setting pass through MAC  address on RTL8153-AD <Mario_Limonciello@Dell.com> - 2016-06-23 00:20 +0200

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