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