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.
methods use va_list in a manner that is directly related to the public API.
This makes it much easier to write dynamic nsswitch backends for getpwent(3).
Per my proposal on tech-userlevel.
Implement getpwgid_r() and getpwnam_r() APIs per the POSIX 1003.1, 2004 Ed.
These aren't fully reentrant or threadsafe yet, because the compat stuff
currently uses non-reentrant data sources (getnetgrent(3), getpwent(3)),
and there is probably some locking to be improved in the backends.
This will be fixed in the near future.
We also need to add _SC_GETPW_R_SIZE_MAX to sysconf(3).
Fix the compat `+' prototype override so getpwnam(3) and getpwuid(3) DTRT.
Improve the description of pw_class and pw_gecos.
a given address family and a peer only supports the family localhost does
not support. For example: configure a kernel without IPV6, and then
add a line in ntp.conf server <ipv6addr>. We report that the server is
unreachable and we keep going because there might be more servers around?
XXX: What if it is the last server? Should we detect this? It is not nice
to just bail on this error, because a server might lose its ipv4 address
and only advertise ipv6.
