1/* 2 * Resolve DNS hostnames into valid ip addresses 3 */ 4#ifndef __LINUX_FS_NFS_DNS_RESOLVE_H 5#define __LINUX_FS_NFS_DNS_RESOLVE_H 6 7#define NFS_DNS_HOSTNAME_MAXLEN (128) 8 9 10#ifdef CONFIG_NFS_USE_KERNEL_DNS 11static inline int nfs_dns_resolver_init(void) 12{ 13 return 0; 14} 15 16static inline void nfs_dns_resolver_destroy(void) 17{} 18#else 19extern int nfs_dns_resolver_init(void); 20extern void nfs_dns_resolver_destroy(void); 21#endif 22 23extern ssize_t nfs_dns_resolve_name(char *name, size_t namelen, 24 struct sockaddr *sa, size_t salen); 25 26#endif 27