Age | Commit message (Collapse) | Author |
|
|
|
Formerly, when a packet is constructed or parsed, all headers are set by the
client code. This almost always involved prepending to pk.Header buffer or
trimming pk.Data portion. This is known to prone to bugs, due to the complexity
and number of the invariants assumed across netstack to maintain.
In the new PacketHeader API, client will call Push()/Consume() method to
construct/parse an outgoing/incoming packet. All invariants, such as slicing
and trimming, are maintained by the API itself.
NewPacketBuffer() is introduced to create new PacketBuffer. Zero value is no
longer valid.
PacketBuffer now assumes the packet is a concatenation of following portions:
* LinkHeader
* NetworkHeader
* TransportHeader
* Data
Any of them could be empty, or zero-length.
PiperOrigin-RevId: 326507688
|
|
|
|
Netstack's TIME-WAIT state for a TCP socket could be terminated prematurely if
the socket entered TIME-WAIT using shutdown(..., SHUT_RDWR) and then was closed
using close(). This fixes that bug and updates the tests to verify that Netstack
correctly honors TIME-WAIT under such conditions.
Fixes #3106
PiperOrigin-RevId: 326456443
|
|
|
|
Updates #1486.
PiperOrigin-RevId: 326354750
|
|
|
|
Fixes php test ext/standard/tests/file/touch_variation5.phpt on vfs2.
Updates #3516
Also spotted a bug with O_EXCL, where we did not return EEXIST when we tried
to open the root of the filesystem with O_EXCL | O_CREAT.
Added some more tests for open() corner cases.
PiperOrigin-RevId: 326346863
|
|
|
|
Part of #3549.
PiperOrigin-RevId: 326329028
|
|
|
|
PiperOrigin-RevId: 326326710
|
|
|
|
PiperOrigin-RevId: 326313858
|
|
|
|
The code was deleting logs for all tests when a single test
passed. Change it to delete only the logs relevant to the
test at hand.
Also fixed the benchmark lookup code, which was always generating
a single empty benchmark entry if there were not benchmarks.
PiperOrigin-RevId: 326311477
|
|
|
|
Fixes #2923
PiperOrigin-RevId: 326296589
|
|
|
|
Discovered by reference leak checker on tmpfs.inode.
PiperOrigin-RevId: 326294755
|
|
|
|
PiperOrigin-RevId: 326270643
|
|
Signed-off-by: Bin Lu <bin.lu@arm.com>
|
|
|
|
PiperOrigin-RevId: 326129258
|
|
|
|
Ported from https://github.com/hugelgupf/p9/pull/44.
name old time/op new time/op delta
SendRecvLegacy-6 61.5µs ± 6% 60.1µs ±11% ~ (p=0.063 n=9+9)
SendRecv-6 40.7µs ± 2% 39.8µs ± 5% -2.27% (p=0.035 n=10+10)
name old alloc/op new alloc/op delta
SendRecvLegacy-6 769B ± 0% 705B ± 0% -8.37% (p=0.000 n=8+10)
SendRecv-6 320B ± 0% 256B ± 0% -20.00% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
SendRecvLegacy-6 25.0 ± 0% 23.0 ± 0% -8.00% (p=0.000 n=10+10)
SendRecv-6 14.0 ± 0% 12.0 ± 0% -14.29% (p=0.000 n=10+10)
PiperOrigin-RevId: 326127979
|
|
|
|
Mark all tests passing for VFS2 in:
image_test
integration_test
There's no way to do negative look ahead/behind in golang test regex,
so check if the tests uses VFS2 and skip CheckPointRestore if it does.
PiperOrigin-RevId: 326050915
|
|
|
|
NetworkEndpoints set the number on outgoing packets in Write() and
NetworkProtocols set them on incoming packets in Parse().
Needed for #3549.
PiperOrigin-RevId: 325938745
|
|
FUSE_GETATTR is called when a stat(2), fstat(2), or lstat(2) is issued
from VFS2 layer to a FUSE filesystem.
Fixes #3175
|
|
|
|
IPPacketInfo.DestinationAddr should hold the destination of the IP
packet, not the source. This change fixes that bug.
PiperOrigin-RevId: 325910766
|
|
|
|
Fixes #2923
PiperOrigin-RevId: 325904734
|
|
|
|
PiperOrigin-RevId: 325892974
|
|
|
|
This is purely moving code, no changes. netfilter.go is cluttered and targets.go
is a good place for this.
#3549
PiperOrigin-RevId: 325879965
|
|
|
|
PiperOrigin-RevId: 325861904
|
|
|
|
Running garbage collection enqueues all finalizers, which are used by the
refs/refs_vfs2 packages to detect reference leaks. Note that even with GC,
there is no guarantee that all finalizers will be run before the program exits.
This is a best effort attempt to activate leak checks as much as possible.
Updates #3545.
PiperOrigin-RevId: 325834438
|
|
|
|
Packets MUST NOT use a non-unicast source address for ICMP
Echo Replies.
Test: integration_test.TestPingMulticastBroadcast
PiperOrigin-RevId: 325634380
|
|
|
|
It indicates that the Sentry has changed the state of the thread and
next calls of PullFullState() has to do nothing.
PiperOrigin-RevId: 325567415
|
|
|
|
Earlier we were using NLink to decide if /tmp is empty or not. However, NLink
at best tells us about the number of subdirectories (via the ".." entries).
NLink = n + 2 for n subdirectories. But it does not tell us if the directory is
empty. There still might be non-directory files. We could also not rely on
NLink because host overlayfs always returned 1.
VFS1 uses Readdir to decide if the directory is empty. Used a similar approach.
We now use IterDirents to decide if the "/tmp" directory is empty.
Fixes #3369
PiperOrigin-RevId: 325554234
|