This is needed so that connectioned endpoint in the transport package can use
this endpoint to implement host FD based binded endpoints.
I had to simplify some other dependencies to make this possible.
- Removed uniqueid's dependency on transport package completely.
- Removed SCMConnectedEndpoint and HostConnectedEndpoint's dependency on
control package so they could be moved to transport. control already depends
on transport.
- scmRights struct from fsimpl/host/control.go had to be moved into transport
so that HostConnectedEndpoint could be implemented. But scmRights.Fill()
could not be moved because it inherently depends on making
vfs.FileDescriptions which depends on vfs which in turn depends on transport.
So now that scmRights -> vfs.FD conversion happens in the syscall package.
PiperOrigin-RevId: 413839350
Change marshal.Marshallable method signatures to return the remaining buffer.
This makes it easier to implement these method manually. Without this, we would
have to manually do buffer shifting which is error prone.
tools/go_marshal/test:benchmark test does not show change in performance.
Additionally fixed some marshalling bugs in fsimpl/fuse.
Updated multiple callpoints to get rid of redundant slice indexing work and
simplified code using this new signature.
Updates #6450
PiperOrigin-RevId: 407857019
Update all instances of the above errors to the faster linuxerr implementation.
With the temporary linuxerr.Equals(), no logical changes are made.
PiperOrigin-RevId: 382306655
Remove three syserror entries duplicated in linuxerr. Because of the
linuxerr.Equals method, this is a mere change of return values from
syserror to linuxerr definitions.
Done with only these three errnos as CLs removing all grow to a significantly
large size.
PiperOrigin-RevId: 382173835
Split usermem package to help remove syserror dependency in go_marshal.
New hostarch package contains code not dependent on syserror.
PiperOrigin-RevId: 365651233
There are surprisingly few syscall tests that run with hostinet. For example
running the following command only returns two results:
`bazel query test/syscalls:all | grep hostnet`
I think as a result, as our control messages evolved, hostinet was left
behind. Update it to support all control messages netstack supports.
This change also updates sentry's control message parsing logic to make it up to
date with all the control messages we support.
PiperOrigin-RevId: 347508892
tcpip.ControlMessages can not contain Linux specific structures which makes it
painful to convert back and forth from Linux to tcpip back to Linux when passing
around control messages in hostinet and raw sockets.
Now we convert to the Linux version of the control message as soon as we are
out of tcpip.
PiperOrigin-RevId: 347027065
Inode number consistency checks are now skipped in save/restore tests for
reasons described in greatest detail in StatTest.StateDoesntChangeAfterRename.
They pass in VFS1 due to the bug described in new test case
SimpleStatTest.DifferentFilesHaveDifferentDeviceInodeNumberPairs.
Fixes#1663
PiperOrigin-RevId: 338776148
Adin Scannell
Ayush Ranjan
Kevin Krakauer
Arthur Sfez
Andrei Vagin
Tamir Duberstein
Ghanan Gowripalan
Zach Koopmans
Rahat Mahmood
Bhasker Hariharan
Ting-Yu Wang
Jamie Liu
Nayana Bidari
Dean Deng