linux/net/ax25/TODO
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

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Do the ax25_list_lock, ax25_dev_lock, linkfail_lockreally, ax25_frag_lock and
listen_lock have to be bh-safe?
Do the netrom and rose locks have to be bh-safe?
A device might be deleted after lookup in the SIOCADDRT ioctl but before it's
being used.
Routes to a device being taken down might be deleted by ax25_rt_device_down
but added by somebody else before the device has been deleted fully.
Massive amounts of lock_kernel / unlock_kernel are just a temporary solution to
get around the removal of SOCKOPS_WRAP. A serious locking strategy has to be
implemented.
The ax25_rt_find_route synopsys is pervert but I somehow had to deal with
the race caused by the static variable in it's previous implementation.
Implement proper socket locking in netrom and rose.
Check socket locking when ax25_rcv is sending to raw sockets. In particular
ax25_send_to_raw() seems fishy. Heck - ax25_rcv is fishy.
Handle XID and TEST frames properly.