Patrick McHardy wrote: > Eric W. Biederman wrote: > >>-- The basic design >> >>There will be a network namespace structure that holds the global >>variables for a network namespace, making those global variables >>per network namespace. >> >>One of those per network namespace global variables will be the >>loopback device. Which means the network namespace a packet resides >>in can be found simply by examining the network device or the socket >>the packet is traversing. >> >>Either a pointer to this global structure will be passed into >>the functions that need to reference per network namespace variables >>or a structure that is already passed in (such as the network device) >>will be modified to contain a pointer to the network namespace >>structure. > > > > I believe OpenVZ stores the current namespace somewhere global, > which avoids passing the namespace around. Couldn't you do this > as well?
yes, we store a global namespace context on current (can be stored in per-cpu as well). do you prefer this way? Thanks, Kirill - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html