COMPAT_43TTY enables the sgtty interface. Even though its exposure has
only been removed in FreeBSD 8.0, it wasn't used by anything in the base
system in FreeBSD 5.x (possibly even 4.x?). On those releases, if your
ports/packages are less than two years old, they will prefer termios
over sgtty.
pointer, rather than octeon_fpa_alloc.
o) Report half duplex status properly.
o) Do not unconditionally update the last known link status in the softc. If
report_link isn't set, when octeon_rgmx_config_speed is called the first
time it will tell the driver (essentially) that we have already marked the
interface up. Likewise, don't change media speed and duplex if only the
link status is at issue. [1]
o) Remove manual changing of link state and let octeon_rgmx_config_speed do the
heavy lifting. [1]
Reviewed by: [1] imp
Sponsored by: Packet Forensics
have the delayed function take an argument as to the offset
to the SCTP header. This allows it to work for V4 and V6.
This of course means changing all callers of the function
to either pass the header len, if they have it, or create
it (ip_hl << 2 or sizeof(ip6_hdr)).
PR: 144529
MFC after: 2 weeks
- Add a missing callout_drain(9) before the descriptor deallocation.[1]
- Prefer callout_init_mtx(9) over callout_init(9) and let the callout
subsystem handle the mutex for callout function.
PR: kern/144453
Submitted by: Alexander Sack (asack at niksun dot com)[1]
MFC after: 1 week
Yukon FE and Yukon Ultra2. These controllers provide very simple
checksum computation mechanism and it requires additional pseudo
header checksum computation in upper stack. Even though I couldn't
see much performance difference with/without Rx checksum offloading
it may help notebook based controllers.
Actually controller can compute two checksum value by giving
different starting position of checksum computation on received
frame. However, for long time, Marvell's checksum offloading engine
have been known to have several silicon bugs so don't blindly trust
computed partial checksum value. Instead, compute partial checksum
twice by giving the same checksum computation position and compare
the result. If the value is different it's clear indication of
hardware bug. This configuration lose IP checksum offloading
capability but I think it's better to take safe route.
Note, Rx checksum offloading for Yukon XL was still disabled due to
known silicon bug.
index of status block is read first before acknowledging the
interrupts. Otherwise bge(4) may get stale status block as
acknowledging an interrupt may yield another status block update.
Reviewed by: marius
starting from netgraph import in 1999.
netstat(8) used pointer to node as node address, oops. That didn't
work, we need the node ID in brackets to successfully address a node.
We can't look into ng_node, due to inability to include netgraph/netgraph.h
in userland code. So let the node make a hint for a userland, storing
the node ID in its private data.
MFC after: 2 weeks
address as well as the transport protocol port information
from the outbound packets. The routing code is generic and
compares every byte in the given sockaddr object. Therefore
the temporary sockaddr objects must be cleared due to padding
bytes. In addition, the port information must be stripped
or the route search will either fail or return the incorrect
route entry.
Unit testing is done using OpenVPN over the if_tun interface.
MFC after: 7 days
no delayed checksum was added to the ip6 output code. This
causes cards that do not support SCTP checksum offload to
have SCTP packets that are IPv6 NOT have the sctp checksum
performed. Thus you could not communicate with a peer. This
adds the missing bits to make the checksum happen for these cards.
PR: 144529
MFC after: 2 weeks
- add a name argument to flowtable_alloc for printing with ddb commands
- extend ddb commands to print destination address or 4-tuples
- don't parse ports in ulp header if FL_HASH_ALL is not passed
- add kern_flowtable_insert to enable more generic use of flowtable
(e.g. system calls for adding entries)
- don't hash loopback addresses
- cleanup whitespace
- keep statistics per-cpu for per-cpu flowtables to avoid cache line contention
- add sysctls to accumulate stats and report aggregate
MFC after: 7 days
o) Properly configure the CAM to handle IFF_PROMISC and note where IFF_ALLMULTI
handling would go if we didn't already force the NIC to receive all
multicast traffic.
Reviewed by: imp
Sponsored by: Packet Forensics
o) Inline octeon_rgmx_mark_ready into octeon_rgmx_init.
o) Add a media status handler that reports link and media status.
o) Set link state when if_init is called.
o) Remove some printfs related to driver state changes.
o) Remove some gratuitous comments.
Reviewed by: imp
Sponsored by: Packet Forensics
is issued at the beginning of the initial IN/OUT data transfers. Reason
unknown, probably firmware fault. Now the stall is only cleared on data
transfer errors.
PR: usb/144199
Submitted by: Hans Petter Selasky
other modules can generate USB descriptors.
- extend the vendor specific request function by one length pointer argument,
because not all descriptors store the length in the first byte. For example
HID descriptors.
Submitted by: Hans Petter Selasky
1) vm_machdep.c: remove the dangling allocations so they do not
un-necessarily turn off the cache upon consecutive access.
2) busdma_machdep.c: remove the same amount than shadow mapped.
Reported by: Maks Verver
Submitted by: Mark Tinguely
Reviewed by: Grzegorz Bernacki
MFC after: 3 days
does not set or update the if_link_state variable.
As such RT_LINK_IS_UP() fails for the if_tap interface.
Also, the RT_LINK_IS_UP() needs to bypass all loopback
interfaces because loopback interfaces are considered
up logically as long as the system is running.
This patch fixes the above issues by setting and updating
the if_link_state variable when the tap interface is
opened or closed respectively. Similary approach is
already done in the if_tun device.
MFC after: 3 days
