[Bug 1631010] Re: please add a cmdline option to chose between ipv4, ipv6, or dual-stack network boot

2016-10-17 Thread Mathieu Trudel-Lapierre
*** This bug is a duplicate of bug 1621507 ***
https://bugs.launchpad.net/bugs/1621507

** This bug has been marked a duplicate of bug 1621507
   initramfs-tools configure_networking() fails to dhcp ipv6 addresses

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https://bugs.launchpad.net/bugs/1631010

Title:
  please add a cmdline option to chose between ipv4, ipv6, or dual-stack
  network boot

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[Bug 1631010] Re: please add a cmdline option to chose between ipv4, ipv6, or dual-stack network boot

2016-10-12 Thread Scott Moser
I put a branch at https://code.launchpad.net/~smoser/ubuntu/+source
/initramfs-tools/+git/initramfs-tools/+ref/lp-1631010 with a fix for
this.

other improvements too:
improvements to dhclient handing of ip= command lines.

Improvemnts here are:
 a.) do not leave /run/net-* around if dhclient failed
 b.) support ip6= on the kernel cmdline
 ip6=
off  : default. ip= does not mean to do ipv6
only : only do ipv6 (no ipv4)
on   : always do ipv6 even if ipv4 succeeded.
iff  : do ipv6 if and only if ipv4 fails
 c.) wait for link local address to settle (dad) before
 attempting to dhcp -6
 d.) do not run through the dhcp configure once for each ROUNDTTT

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https://bugs.launchpad.net/bugs/1631010

Title:
  please add a cmdline option to chose between ipv4, ipv6, or dual-stack
  network boot

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