c2e8139c9f
Use the kernel DNS resolver to translate hostnames to IP addresses. Create a new config option to choose between the legacy DNS resolver and the new resolver. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
26 lines
527 B
C
26 lines
527 B
C
/*
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* Resolve DNS hostnames into valid ip addresses
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*/
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#ifndef __LINUX_FS_NFS_DNS_RESOLVE_H
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#define __LINUX_FS_NFS_DNS_RESOLVE_H
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#define NFS_DNS_HOSTNAME_MAXLEN (128)
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#ifdef CONFIG_NFS_USE_KERNEL_DNS
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static inline int nfs_dns_resolver_init(void)
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{
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return 0;
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}
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static inline void nfs_dns_resolver_destroy(void)
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{}
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#else
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extern int nfs_dns_resolver_init(void);
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extern void nfs_dns_resolver_destroy(void);
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#endif
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extern ssize_t nfs_dns_resolve_name(char *name, size_t namelen,
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struct sockaddr *sa, size_t salen);
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#endif
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