Age | Commit message (Collapse) | Author |
|
|
|
PiperOrigin-RevId: 354595623
|
|
|
|
When file is regular and metadata cache is authoritative, metadata lock
is taken. The code deadlocks trying to acquire the metadata lock
again to update time stampts.
PiperOrigin-RevId: 354584594
|
|
|
|
...per RFC 4861 s7.1.2.
Startblock:
has LGTM from sbalana
and then
add reviewer ghanan
PiperOrigin-RevId: 354539026
|
|
|
|
When a route does not need to resolve a remote link address to send a
packet, avoid having to obtain the pending packets queue's lock.
PiperOrigin-RevId: 354456280
|
|
|
|
|
|
After receiving an ACK(cumulative or selective), RACK will update the reorder
window which is used as a settling time before marking the packet as lost.
This change will add an init function to initialize the variables in RACK and
also store the reference to sender in rackControl.
The reorder window is calculated as per rfc:
https://tools.ietf.org/html/draft-ietf-tcpm-rack-08#section-7.2 Step 4.
PiperOrigin-RevId: 354453528
|
|
Avoid a race condition in which an entry is acquired while it is being
evicted by overlapping the entry lock with the cache lock.
PiperOrigin-RevId: 354452639
|
|
|
|
|
|
This makes it possible to add data to types that implement tcpip.Error.
ErrBadLinkEndpoint is removed as it is unused.
PiperOrigin-RevId: 354437314
|
|
This was removed in 6c0e1d9cfe6adbfbb32e7020d6426608ac63ad37 but turns
out to be crucial to prevent flaky behaviour in sendfile.
PiperOrigin-RevId: 354434144
|
|
|
|
Clockwork does not support timers being reset/stopped from different
goroutines. Our current use of clockwork causes data races and
gotsan complains about clockwork.
This change uses our own implementation of faketime, avoiding data
races.
PiperOrigin-RevId: 354428208
|
|
Fixes #3027 as there is just 1 writable user using OrderedChildren's rename,
unlink and rmdir (kernfs.syntheticDirectory) but it doesn't support the sticky
bit yet.
Fuse which is the other writable user implements its own Inode operations.
PiperOrigin-RevId: 354386522
|
|
|
|
PiperOrigin-RevId: 354367665
|
|
PiperOrigin-RevId: 354327882
|
|
|
|
Previously, sending on an unconnected UDP socket would ignore the
SO_BINDTODEVICE option. Send on the configured interface when an UDP socket
is bound to an interface through setsockop SO_BINDTODEVICE.
Add packetimpact tests exercising UDP reads and writes with every combination
of bound/unbound, broadcast/multicast/unicast destination, and bound/not-bound
to device.
PiperOrigin-RevId: 354299670
|
|
|
|
As per RFC 4861 section 7.3.1,
A neighbor is considered reachable if the node has recently received
a confirmation that packets sent recently to the neighbor were
received by its IP layer. Positive confirmation can be gathered in
two ways: hints from upper-layer protocols that indicate a connection
is making "forward progress", or receipt of a Neighbor Advertisement
message that is a response to a Neighbor Solicitation message.
This change adds support for TCP to let the IP/link layers know that a
neighbor is reachable.
Test: integration_test.TestTCPConfirmNeighborReachability
PiperOrigin-RevId: 354222833
|
|
|
|
This clarifies that there is a lock involved.
PiperOrigin-RevId: 354213848
|
|
|
|
|
|
This CL adds support for the following fields:
- RTT, RTTVar, RTO
- send congestion window (sndCwnd) and send slow start threshold (sndSsthresh)
- congestion control state(CaState)
- ReorderSeen
PiperOrigin-RevId: 354195361
|
|
Fixes #5150.
PiperOrigin-RevId: 354194385
|
|
PiperOrigin-RevId: 354187603
|
|
|
|
- This CL will initialize the function handler used for getting the send
buffer size limits during endpoint creation and does not require the caller of
SetSendBufferSize(..) to know the endpoint type(tcp/udp/..)
PiperOrigin-RevId: 353992634
|
|
|
|
When sending packets through a stack.Route, we attempt to perform
link resolution. Neighbor Solicitation messages do not need link
resolution to be performed so send the packets out the interface
directly instead.
PiperOrigin-RevId: 353967435
|
|
|
|
This improves type-assertion safety.
PiperOrigin-RevId: 353931228
|
|
|
|
|
|
connect() can be invoked multiple times on UDP/RAW sockets and in such
a case we should release the cached route from the previous connect.
Fixes #5359
PiperOrigin-RevId: 353919891
|
|
Contrary to the comment on the socket test, the failure was due to an issue
with goferfs rather than kernfs.
PiperOrigin-RevId: 353918021
|
|
|
|
This also causes inotify events to be generated when reading files for exec.
This change also requires us to adjust splice+inotify tests due to
discrepancies between gVisor and Linux behavior. Note that these discrepancies
existed before; we just did not exercise them previously. See comment for more
details.
Fixes #5348.
PiperOrigin-RevId: 353907187
|
|
|
|
...as it is unused.
PiperOrigin-RevId: 353896981
|
|
|
|
If data is sent over a stream socket that will not fit all at once, it will
be sent over multiple packets. SCM Rights should only be sent with the first
packet (see net/unix/af_unix.c:unix_stream_sendmsg in Linux).
Reported-by: syzbot+aa26482e9c4887aff259@syzkaller.appspotmail.com
PiperOrigin-RevId: 353886442
|
|
|