With this we no longer need machine-dependent code in framebuffer console
drivers and we can use genfb at pci for otherwise unsupported graphics
chips as long as there's firmware support.
thing and release locks before the userspace wait for operations
which release the lock before exit from the method in any case.
However, releasing the lock after inserting the request on the
operation queue gives us proper ordering possibilities in userspace
(at least if that bit were implemented, but I don't think there
any file system in userspace that depends on kernel locking and
probably there never should be one).
inspired by a conversation with Nacho Navarro
Rx ICV errors using evcnt(9).
In promiscuous mode, and when scanning (hmm), ask the NIC for bad
packets (e.g., those that do not pass CRC32). Pass bad packets to
radiotap listeners. Pass packets to radiotap listeners before
stripping FCS. Re-order operations in atw_rxintr() to accomplish
all of this without passing bad packets up to net80211.
Set radiotap channel once in atw_tune() instead of in atw_rxintr().
Fix an endianness bug: it_len is little-endian, but bpf_mtap2()'s
argument needs to be in host order.
tap only RSSI when there is a Philips RF front-end. Tap both Barker
lock quality and RSSI when there is any other RF front-end.
Provide radiotap listeners a more complete picture of channel
activity:
in promiscuous mode, tap frames who do not pass the CRC32 check.
Flag packets that were received with a short preamble. Ask
the NIC to pass us 802.11 Control frames. Pass frames to
radiotap listeners before stripping the FCS. Re-order operations
in rtw_intr_rx() in order to accomplish all of this, taking
care not to pass a broken packet to net80211!
Do not provide a flags field when tapping xmitted frames.
Assert sane Rx packet lengths. Really should check and drop instead
of KASSERTing. I will revisit this, soon.
Update copyright.
with the file server happen through puffs_msg_enqueue() and
puffs_msg_wait() instead of having a billion different routines.
Build the existing system upon these two. Most importantly though,
decouple insertation into the op queue from the actual wait. This
is useful for a number of reasons coming soon to a cvs repo near you.
pooka