Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.
1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.
Fixes#209
PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
Connectionless Unix sockets (DGRAM Unix sockets created with the socket system
call) inherently only have a read queue. They do not establish bidirectional
connections, instead, the connect system call only sets a default send
location. Writes give the data to the other endpoint which has its own read
queue.
To simplify the code, connectionless Unix sockets still get read and write
queues, but the write queue is a dummy and never waited on. The read queue is
the connectionless endpoint's queue. This change fixes a bug where the dummy
queue was incorrectly set as the read queue and the endpoint's queue was
incorrectly set as the write queue. This meant that read notifications went
to the dummy queue and were black holed.
PiperOrigin-RevId: 225921042
Change-Id: I8d9059def787a2c3c305185b92d05093fbd2be2a
Previously this code used the tcpip error space. Since it is no longer part of
netstack, it can use the sentry's error space (except for a few cases where
there is still some shared code. This reduces the number of error space
conversions required for hot Unix socket operations.
PiperOrigin-RevId: 218541611
Change-Id: I3d13047006a8245b5dfda73364d37b8a453784bb
This allows us to release messages in the queue when all users close.
PiperOrigin-RevId: 218033550
Change-Id: I2f6e87650fced87a3977e3b74c64775c7b885c1b
This queue only has a single user, so there is no need for it to use an
interface. Merging it into the same package as its sole user allows us to avoid
a circular dependency.
This simplifies the code and should slightly improve performance.
PiperOrigin-RevId: 217595889
Change-Id: Iabbd5164240b935f79933618c61581bc8dcd2822
Adin Scannell
Michael Pratt
Ian Gudger