Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / net / dns_resolver / Kconfig
diff --git a/kernel/net/dns_resolver/Kconfig b/kernel/net/dns_resolver/Kconfig
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+#
+# Configuration for DNS Resolver
+#
+config DNS_RESOLVER
+       tristate "DNS Resolver support"
+       depends on NET && KEYS
+       help
+         Saying Y here will include support for the DNS Resolver key type
+         which can be used to make upcalls to perform DNS lookups in
+         userspace.
+
+         DNS Resolver is used to query DNS server for information.  Examples
+         being resolving a UNC hostname element to an IP address for CIFS or
+         performing a DNS query for AFSDB records so that AFS can locate a
+         cell's volume location database servers.
+
+         DNS Resolver is used by the CIFS and AFS modules, and would support
+         SMB2 later.  DNS Resolver is supported by the userspace upcall
+         helper "/sbin/dns.resolver" via /etc/request-key.conf.
+
+         See <file:Documentation/networking/dns_resolver.txt> for further
+         information.
+
+         To compile this as a module, choose M here: the module will be called
+         dnsresolver.
+
+         If unsure, say N.