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Implement System V message queues #135

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ianlewis opened this issue Mar 14, 2019 · 0 comments · Fixed by #6262 or #6460
Closed

Implement System V message queues #135

ianlewis opened this issue Mar 14, 2019 · 0 comments · Fixed by #6262 or #6460
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area: compatibility Issue related to (Linux) kernel compatibility status: help wanted Extra attention is needed type: enhancement New feature or request

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@ianlewis
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Syscall support for:

  • msgget
  • msgsnd
  • msgrcv
  • msgctl
@ianlewis ianlewis added type: enhancement New feature or request status: help wanted Extra attention is needed area: compatibility Issue related to (Linux) kernel compatibility labels Mar 14, 2019
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue May 30, 2021
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue Aug 3, 2021
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue Aug 3, 2021
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue Aug 3, 2021
Send implements the functionality of msgsnd(2).

Updates google#135
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue Aug 3, 2021
Receive implements the behaviour of msgrcv(2) without the MSG_COPY flag.

Updates google#135
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue Aug 3, 2021
Add support for msgsnd and msgrcv and enable syscall tests.

Updates google#135
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue Aug 3, 2021
Implement Queue.Copy and add more tests for it.

Updates google#135
copybara-service bot pushed a commit that referenced this issue Aug 16, 2021
This PR provides functionality for msgctl(2). ~This is currently dependent on #6171, which is still being reviewed. When #6171 is merged, I'll rebase this branch over master.~ Done

Fixes #135

FUTURE_COPYBARA_INTEGRATE_REVIEW=#6262 from sudo-sturbia:msgqueue/syscalls3 68e84802f7c5a81f78ca73b03fae0fd4abdab765
PiperOrigin-RevId: 390473363
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue Aug 17, 2021
sudo-sturbia added a commit to sudo-sturbia/gvisor that referenced this issue Aug 17, 2021
For IPCInfo, update value of MSGSEG constant in abi to avoid overflow in
MsgInfo.MsgSeg. MSGSEG was originaly simplified in abi, and is unused
(by us and within the kernel), so updating it is okay.

Updates google#135
copybara-service bot pushed a commit that referenced this issue Aug 18, 2021
This PR provides functionality for msgctl(2). ~This is currently dependent on #6171, which is still being reviewed. When #6171 is merged, I'll rebase this branch over master.~ Done

Fixes #135

FUTURE_COPYBARA_INTEGRATE_REVIEW=#6262 from sudo-sturbia:msgqueue/syscalls3 2f1c65e
PiperOrigin-RevId: 390473363
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Labels
area: compatibility Issue related to (Linux) kernel compatibility status: help wanted Extra attention is needed type: enhancement New feature or request
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