incorporating lists in other parts of busybox

[Robert P. J. Day]

  is there a concerted effort to use the general busybox list
structures to support lists?  for instance, in networking/interface.c,
we read:

struct interface {
	struct interface *next, *prev;
	...

should BB structures that have their own next and prev pointers be
replaced with (simpler) structures that use the list structures
instead?

rday