| 5916ae1f | 06-Dec-2021 |
Robert Wing <[email protected]> |
libnv: read entire datagram in nvlist_recv()
When SOCK_DGRAM is used, a portion of the datagram is discarded during
the initial recv() when getting the nvlist_header.
To workaround this, use MSG_PE
libnv: read entire datagram in nvlist_recv()
When SOCK_DGRAM is used, a portion of the datagram is discarded during
the initial recv() when getting the nvlist_header.
To workaround this, use MSG_PEEK for the initial recv() when using a
datagram socket.
Add tests for SOCK_DGRAM with nvlist_send()/nvlist_recv().
Differential Revision: https://reviews.freebsd.org/D32722
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| 07cf2bb6 | 16-Jul-2019 |
Mark Johnston <[email protected]> |
Use a platform-independent constant for PKG_MAX_SIZE.
This constant determines the number of rights libnv will attempt to
transmit in a given control message. In practice, the upper limit
defined b
Use a platform-independent constant for PKG_MAX_SIZE.
This constant determines the number of rights libnv will attempt to
transmit in a given control message. In practice, the upper limit
defined by the kernel is machine-dependent and is smaller on 64-bit
kernels than on 32-bit kernels. To ensure that a 32-bit libnv works
as expected when run on a 64-bit kernel, use a limit that will work
on both 32-bit and 64-bit kernels.
PR: 238511
Discussed with: oshogbo
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D20942
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