zlib 1.2.2 has been released, which remedies a vulnerability to a
denial-of-service attack ( http://www.kb.cert.org/vuls/id/238678 ).
You can get the latest release here:
* Encapsulate all the ring-specific variables into a substructure. (This will
help with some potential code sharing.)
* Don't bother with "last buffer complete" interrupts -- we should be taking an
interrupt anyway because we set IOC on every buffer.
* Likewise, ignore CELV; it's meaningless to us.
* Get rid of the FIFO error counters, since this doesn't actually happen any
more.
is ... slightly confusing. Instead calculate the total size of the dump
beforehand and show the number of MB we still need to dump instead - just
like 386 does it.
Also, allow any sample rate between 8000 and 48000Hz. (This range should
probably be larger, but this is what's known to work.)
Another 180 bytes shaved.
was causing some "fifo under/overrun" errors during the initial trigger.
Also fixes a ring synchronization problem introduced in the earlier changes.
This should completely fix the FIFO errors with auich.
1) Update the queue pointers any time we get a block completion interrupt,
not just when we hit the last block.
2) Set the "back-to-back enable" bit.
In addition:
3) Make sure we ack every block we transfer; there was a bug that could cause
the audio layer to get out of sync.
the fastroute function so that it uses accurate packet information about
the packet being sent out rather than the packet received (impacts both
return-rst and return-icmp features.)
PR: kern/27093
as a side-effect. Don't bother handling IFF_PROMISC here, because
ether_ioctl() already calls (*if_init)() to handle flags changes.
When adding/deleting multicast addresses, only whack the address
filter if the interface is marked RUNNING.
Fixes kern/27678.
ether_ioctl() will call (*if_init)() when flags change. Instead, do
what other drivers do and stop the interface in this case before
re-initializing.
- qtioctl(): Now that qtinit() does the right thing, remove the check
for IFF_PROMISC change.
When adding/deleting multicast addresses, only whack the address
filter if the interface is marked RUNNING.
Fixes kern/27678.
