From: Joshua Oreman <oremanj@mit.edu>
Date: Tue, 29 Sep 2009 02:53:22 +0000 (-0400)
Subject: [invirt-dhcp] Improve standards compliance
X-Git-Tag: 0.0.3^0
X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-dhcp.git/commitdiff_plain/01aed19cb0d062c77cef8877b2510fe5b1b09ff2?hp=01aed19cb0d062c77cef8877b2510fe5b1b09ff2

[invirt-dhcp] Improve standards compliance

Provide a server-identifier option containing our IP address, as
is required by several DHCP clients including gPXE (used for the
Debathena network install CD) and Windows.

Reuse the existing DHCP socket in a bindtodevice - sendto - restore
global binding sequence, instead of creating a new socket for each
reply, in order to keep replies coming from port 67. This is required
by the standard, some client programs, and all DHCP forwarders.

svn path=/trunk/packages/invirt-dhcp/; revision=2491
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