Messages in this thread | | | Date | Fri, 11 Jul 2003 19:47:13 +0900 (JST) | Subject | Re: 2.4.21+ - IPv6 over IPv4 tunneling b0rked | From | YOSHIFUJI Hideaki / 吉藤英明 <> |
| |
In article <Pine.LNX.4.44.0307111301520.27036-100000@netcore.fi> (at Fri, 11 Jul 2003 13:03:54 +0300 (EEST)), Pekka Savola <pekkas@netcore.fi> says:
> > We have but we cannot; it is refcnt'ed. > > I don't understand what you mean. Refcnt'ed by a userland process, so > that if you'd want the subnet-router anycast address, the whole time a > process (like radvd) should be running.. or what?
Kernel has refcnt for subnet router anycast address. Ref/dereference from userspace is done via socket. You cannot derefer subnet router anycast address from userspace if the socket hasn't refered it.
--yoshfuji - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |