This avoids some seriously gratuitous disk hosage in various cases.
XXX It would probably be better to allow this to be specified in the config
file somehow.
1.) There is objection against this change by at least one developer.
2.) These changes cause repeatable system lockups and crashes for
at least four people.
supported options can't get out of sync. This add support for the
linux __WCLONE and __WALL options (NetBSD version: WALTSIG and WALLSIG)
Add a diagnostic check to see if the one unhandled option (__WNOTHREAD) is
specified.
This should prevent linux processes from losing their children and creating
tons of zombie processes.
or PASSWD_BYUID(), otherwise state.maptype won't be correct and the wrong
map may be selected (e.g., "passwd.by*" instead of "master.passwd.by*").
Set _PASSWORD_NOWARN in flags to __pw_scan(), so libc won't display parse
errors to stderr. (This was the behaviour before my recent rototill.)
Fixes PR 27168 from Markus W Kilbinger.
are present or vice versa
* Fix matching of IPv6 state entries when the initial packet is a
sent to a multicast address. This includes not updating the address as
being fixed when a second (or further) such packet is seen before a reply.
* Disable code, for now, that limited how many ICMP packets could match a
state entry based on the number of real packets seen.
received packets in csum_flags in the packet header. Packets that are
forwarded over the bridge need to have csum_flags cleared before being
put on the output queue. Do so in bridge_enqueue().
Discussed with Jason Thorpe.
Fixes PR kern/27007 and the first part of PR kern/21831.
- Change the Tx:Rx on-chip RAM allocation ratio based on MTU:
=> 82547: > 8192 18K:22K, else 10K:30K
=> others: > 8192 24K:40K, else 16K:48K
Values derived from Linux driver.
- On the 82547, keep track of how much of the Tx FIFO has been used.
When in half-duplex mode, don't let packets wrap around the FIFO ring
buffer, because that causes the chip to croak. Detect this, stall the
Tx queue, use a timer to wait for the packets to drain from the Tx FIFO,
reset the internal FIFO pointers, and restart the Tx queue. Basic
algorithm (and some magic numbers) derived from FreeBSD and Linux drivers.
