TCP needs to enqueue any send requests arriving when the connection is in
SYN_SENT state. The data should be sent out soon after completion of the
connection handshake.
Fixes#3995
PiperOrigin-RevId: 332482041
SO_LINGER is a socket level option and should be stored on all endpoints even
though it is used to linger only for TCP endpoints.
PiperOrigin-RevId: 332369252
Docker does not have IPv6 port forwarding as tracked by the following issue:
https://github.com/moby/moby/issues/11518
So when running bazel itself inside a docker container, we can not use the host
port bindings to communicate with sockets inside the container. This was causing
integration tests and image tests to fail when run through our Makefile targets.
PiperOrigin-RevId: 332355051
This constant is used to represent int32 stored in file xattrs. The
integers are stored as strings there, so the real size should be the
string size (number of digits) instead of an int size (4 bytes).
PiperOrigin-RevId: 332353217
This is required to make tcpdump work. tcpdump falls back to not using things
like PACKET_RX_RING if setsockopt returns ENOPROTOOPT. This used to be the case
before 6f8fb7e0db.
Fixes#3981
PiperOrigin-RevId: 332326517
Gofer panics are suppressed by p9 server and an error
is returned to the caller, making it effectively the
same as returning EROFS.
PiperOrigin-RevId: 332282959
As noticed by @ayushr2, the "implements" comments are not
consistent, e.g.
// IterDirents implements kernfs.inodeDynamicLookup.
// Generate implements vfs.DynamicBytesSource.Generate.
This patch improves this by making the comments like this
consistently include the package name (when the interface
and struct are not in the same package) and method name.
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
OpenAt() for verity fs is implemented by opening both the target file or
directory and the corresponding Merkle tree file in the underlying file
system. Generally they are only open for read. In allowRuntimeEnable
mode, the Merkle tree file is also open for write.
PiperOrigin-RevId: 332116423
There are two device names on the test net.
- The sniffer/injector device which is always a linux device. Only the
testbench library is interested in this device.
- The device which is on the DUT. It happens to be the same device as
the former if DUT is linux. An individual test might be interested in
this device if the test cares about the device name.
PiperOrigin-RevId: 332112968
The lifetime of addreses in a loopback interface's associated subnets
should be bound to their respective permanent addresses.
This change also fixes a race when the stack attempts to get an IPv4
rereferencedNetworkEndpoint for an address in an associated subnet on
a loopback interface. Before this change, the stack would only check
if an IPv4 address is contained in an associated subnet while holding
a read lock but wouldn't do this same check after releasing the read
lock for a write lock to create a temporary address. This may cause
the stack to bind the lifetime of the address to a new (temporary)
endpoint instead of the associated subnet's permanent address.
Test: integration_test.TestLoopbackSubnetLifetimeBoundToAddr
PiperOrigin-RevId: 332094719
PRead is implemented by read from the underlying file in blocks, and
verify each block. The verified contents are saved into the output
buffer.
PiperOrigin-RevId: 332092267
Added a README describing what these tests are, how they work and how to run
them locally. Also reorganized the exclude files into a directory.
PiperOrigin-RevId: 332079697
When a broadcast packet is received by the stack, the packet should be
delivered to each endpoint that may be interested in the packet. This
includes all any address and specified broadcast address listeners.
Test: integration_test.TestReuseAddrAndBroadcast
PiperOrigin-RevId: 332060652
Kevin Krakauer
gVisor bot
Mithun Iyer
Fabricio Voznika
Rahat Mahmood
Michael Pratt
Ghanan Gowripalan
Nayana Bidari
Ayush Ranjan
Chong Cai
Dean Deng
Bhasker Hariharan
Jinmou Li
Jamie Liu
Tiwei Bie
Zeling Feng
Ting-Yu Wang
Andrei Vagin
Andrei Vagin
Boyuan He
Craig Chi