1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 config CEPH_LIB 2 config CEPH_LIB
3 tristate "Ceph core library" 3 tristate "Ceph core library"
4 depends on INET 4 depends on INET
5 select LIBCRC32C 5 select LIBCRC32C
6 select CRYPTO_AES 6 select CRYPTO_AES
7 select CRYPTO_CBC 7 select CRYPTO_CBC
8 select CRYPTO_GCM 8 select CRYPTO_GCM
9 select CRYPTO_HMAC 9 select CRYPTO_HMAC
10 select CRYPTO_SHA256 10 select CRYPTO_SHA256
11 select CRYPTO 11 select CRYPTO
12 select KEYS 12 select KEYS
13 default n 13 default n
14 help 14 help
15 Choose Y or M here to include cephli 15 Choose Y or M here to include cephlib, which provides the
16 common functionality to both the Cep 16 common functionality to both the Ceph filesystem and
17 to the rados block device (rbd). 17 to the rados block device (rbd).
18 18
19 More information at https://ceph.io/ 19 More information at https://ceph.io/.
20 20
21 If unsure, say N. 21 If unsure, say N.
22 22
23 config CEPH_LIB_PRETTYDEBUG 23 config CEPH_LIB_PRETTYDEBUG
24 bool "Include file:line in ceph debug 24 bool "Include file:line in ceph debug output"
25 depends on CEPH_LIB 25 depends on CEPH_LIB
26 default n 26 default n
27 help 27 help
28 If you say Y here, debug output will 28 If you say Y here, debug output will include a filename and
29 line to aid debugging. This increas 29 line to aid debugging. This increases kernel size and slows
30 execution slightly when debug call s 30 execution slightly when debug call sites are enabled (e.g.,
31 via CONFIG_DYNAMIC_DEBUG). 31 via CONFIG_DYNAMIC_DEBUG).
32 32
33 If unsure, say N. 33 If unsure, say N.
34 34
35 config CEPH_LIB_USE_DNS_RESOLVER 35 config CEPH_LIB_USE_DNS_RESOLVER
36 bool "Use in-kernel support for DNS lo 36 bool "Use in-kernel support for DNS lookup"
37 depends on CEPH_LIB 37 depends on CEPH_LIB
38 select DNS_RESOLVER 38 select DNS_RESOLVER
39 default n 39 default n
40 help 40 help
41 If you say Y here, hostnames (e.g. m 41 If you say Y here, hostnames (e.g. monitor addresses) will
42 be resolved using the CONFIG_DNS_RES 42 be resolved using the CONFIG_DNS_RESOLVER facility.
43 43
44 For information on how to use CONFIG 44 For information on how to use CONFIG_DNS_RESOLVER consult
45 Documentation/networking/dns_resolve 45 Documentation/networking/dns_resolver.rst
46 46
47 If unsure, say N. 47 If unsure, say N.
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