[BusyBox] Support routines for ping6

[Bart Visscher]

Changelog:
* Add support routines for ping6:
	- xgethostbyname2
	- create_icmp6_socket

Remark:
Maybe the code should move to ping6.c, it isn't yet used elsewhere.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 02-libbb-ping.patch
Type: text/x-patch
Size: 3716 bytes
Desc: not available
Url : http://lists.busybox.net/pipermail/busybox/attachments/20020428/b851918f/attachment.bin