K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2011-12-13T07:02:48.869504Z
K 7
svn:log
V 455
Some cleanup of BOOTP code. Initially I wanted to just change the ifioctl()
usage, but end up with more changes.

- Use SIOCAIFADDR instead of old rusty SIOCSIFADDR, SIOCSIFBRDADDR
  and SIOCSIFNETMASK.
- Use queue(9) instead of hand made stailq.
- Use one socket for all ifioctl() and send/receive operations.
- Use __func__ instead of cut-n-paste in logging and panics.
- Axe some dead or strange code.

Tested by:	gonzo, Stefan Bethke <stb lassitu.de>

END