Re: [PATCH] [dhcp] Use random transaction ID to associate messages

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On Thu, 15 Sep 2011 21:00:38 +0800, Amos Kong <akong@xxxxxxxxxx> wrote:

> +	netdev->xid = random();

This will not work for reboots. The decision that the hardware address is
choosen was not accidental. Not sure if some DHCP server will count on the
ID. (RFC 2131 "Retain DHCP client configuration across server reboots, and,
whenever possible, a DHCP client should be assigned the same configuration
parameters despite restarts of the DHCP mechanism"). If not so I am fine
with the patch.

Hagen

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