| 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | config CEPH_LIB |
| 3 | tristate "Ceph core library" |
| 4 | depends on INET |
| 5 | select CRC32 |
| 6 | select CRYPTO_AES |
| 7 | select CRYPTO_CBC |
| 8 | select CRYPTO_GCM |
| 9 | select CRYPTO_KRB5 |
| 10 | select CRYPTO_LIB_SHA256 |
| 11 | select CRYPTO |
| 12 | select KEYS |
| 13 | default n |
| 14 | help |
| 15 | Choose Y or M here to include cephlib, which provides the |
| 16 | common functionality to both the Ceph filesystem and |
| 17 | to the rados block device (rbd). |
| 18 | |
| 19 | More information at https://ceph.io/. |
| 20 | |
| 21 | If unsure, say N. |
| 22 | |
| 23 | config CEPH_LIB_PRETTYDEBUG |
| 24 | bool "Include file:line in ceph debug output" |
| 25 | depends on CEPH_LIB |
| 26 | default n |
| 27 | help |
| 28 | If you say Y here, debug output will include a filename and |
| 29 | line to aid debugging. This increases kernel size and slows |
| 30 | execution slightly when debug call sites are enabled (e.g., |
| 31 | via CONFIG_DYNAMIC_DEBUG). |
| 32 | |
| 33 | If unsure, say N. |
| 34 | |
| 35 | config CEPH_LIB_USE_DNS_RESOLVER |
| 36 | bool "Use in-kernel support for DNS lookup" |
| 37 | depends on CEPH_LIB |
| 38 | select DNS_RESOLVER |
| 39 | default n |
| 40 | help |
| 41 | If you say Y here, hostnames (e.g. monitor addresses) will |
| 42 | be resolved using the CONFIG_DNS_RESOLVER facility. |
| 43 | |
| 44 | For information on how to use CONFIG_DNS_RESOLVER consult |
| 45 | Documentation/networking/dns_resolver.rst |
| 46 | |
| 47 | If unsure, say N. |