fs/nfs/dns_resolve.h

   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
  11 static inline int nfs_dns_resolver_init(void)
  12 {
  13         return 0;
  14 }
  15
  16 static inline void nfs_dns_resolver_destroy(void)
  17 {}
  18 #else
  19 extern int nfs_dns_resolver_init(void);
  20 extern void nfs_dns_resolver_destroy(void);
  21 #endif
  22
  23 extern ssize_t nfs_dns_resolve_name(char *name, size_t namelen,
  24                 struct sockaddr *sa, size_t salen);
  25
  26 #endif