I was recently looking at porting a cool OpenBSD feature to FreeBSD and was wondering how the locking could possibly work in terms of ordering. It turns out t

I was recently looking at porting a cool OpenBSD feature to FreeBSD and was wondering how the locking could possibly work in terms of ordering. It turns out that all the OpenBSD locks boiled down to a global netlock rw lock for the entire IPv4/IPv6 stack.