freebsd with flexible iflib nic queues
30e4856a81
net80211 devices and vaps. * vnet sets vnet0 during kldload and device probe/attach, but not for the hotplug event. Thus, plugging in a NIC causes things to panic. So, add a CURVNET_SET(vnet0) for now during the attach phase, until the hotplug code is taught to set CURVNET_SET(vnet0). * there's also no implied detach vnet context - so teach the detach path about ifp->if_vnet. * When creating/deleting vaps, also set the vnet context appropriately. These can be done at any time. Now, the problems! * ieee80211.c is supposed to be OS-portable code, with no OS-specific stuff like vnet. That should be fixed. * When the device hotplug code gets taught about CURVNET_SET(vnet0), the device vnet set can go away; but the VAP vnet set still needs to be there. * .. and there still is the question about potentially adding an implied CURVNET_SET(ifp->if_vnet) on if_free(), since any/all devices may end up being detached by a hotplug event in today's world. That's going to be a topic of a subsequent commit. |
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| cddl | ||
| contrib | ||
| crypto | ||
| etc | ||
| games | ||
| gnu | ||
| include | ||
| kerberos5 | ||
| lib | ||
| libexec | ||
| release | ||
| rescue | ||
| sbin | ||
| secure | ||
| share | ||
| sys | ||
| tools | ||
| usr.bin | ||
| usr.sbin | ||
| COPYRIGHT | ||
| LOCKS | ||
| MAINTAINERS | ||
| Makefile | ||
| Makefile.inc1 | ||
| ObsoleteFiles.inc | ||
| README | ||
| UPDATING | ||
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