688f8b822c
Crypto file descriptors were added in the original OCF import as a way to provide per-open data (specifically the list of symmetric sessions). However, this gives a bit of a confusing API where one has to open /dev/crypto and then invoke an ioctl to obtain a second file descriptor. This also does not match the API used with /dev/crypto on other BSDs or with Linux's /dev/crypto driver. Character devices have gained support for per-open data via cdevpriv since OCF was imported, so use cdevpriv to simplify the userland API by permitting ioctls directly on /dev/crypto descriptors. To provide backwards compatibility, CRIOGET now opens another /dev/crypto descriptor via kern_openat() rather than dup'ing the existing file descriptor. This preserves prior semantics in case CRIOGET is invoked multiple times on a single file descriptor. Reviewed by: markj Relnotes: yes Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D27302 |
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| .. | ||
| zfs | ||
| cd9660.c | ||
| common_kvm.c | ||
| common_kvm.h | ||
| core.c | ||
| core.h | ||
| libprocstat_compat.c | ||
| libprocstat_internal.h | ||
| libprocstat.3 | ||
| libprocstat.c | ||
| libprocstat.h | ||
| Makefile | ||
| Makefile.depend | ||
| msdosfs.c | ||
| smbfs.c | ||
| Symbol.map | ||
| udf.c | ||
| zfs_defs.c | ||
| zfs_defs.h | ||
| zfs.c | ||