В Tue, 17 Feb 2015 04:06:57 -0800
Alin Rauta <[email protected]> пишет:
> +
> +static int link_handle_bound_to_list(Link *link) {
> + Link *l;
> + Iterator i;
> + int r;
> + bool required_up = false;
> + bool link_is_up = false;
> +
> + assert(link);
> +
> + if (hashmap_isempty(link->bound_to_links))
> + return 0;
> +
> + if (link->flags & IFF_UP)
> + link_is_up = true;
> +
> + HASHMAP_FOREACH (l, link->bound_to_links, i)
> + if (link_has_carrier(l)) {
> + required_up = true;
> + break;
> + }
> +
> + if (!required_up && link_is_up) {
> + r = link_down(link);
> + if (r < 0)
> + return r;
> + } else if (required_up && !link_is_up) {
> + r = link_up(link);
> + if (r < 0)
> + return r;
> + }
> +
> + return 0;
> +}
> +
This means if link was administratively down it will be
reactivated again
ip link set dev down-link down
unplug up-link
plug up-link
down-link is now up. Is it intentional?
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