diff options
Diffstat (limited to 'kernel/fs/nfs/dns_resolve.h')
| -rw-r--r-- | kernel/fs/nfs/dns_resolve.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/kernel/fs/nfs/dns_resolve.h b/kernel/fs/nfs/dns_resolve.h new file mode 100644 index 000000000..2e4f596d2 --- /dev/null +++ b/kernel/fs/nfs/dns_resolve.h @@ -0,0 +1,36 @@ +/* + * Resolve DNS hostnames into valid ip addresses + */ +#ifndef __LINUX_FS_NFS_DNS_RESOLVE_H +#define __LINUX_FS_NFS_DNS_RESOLVE_H + +#define NFS_DNS_HOSTNAME_MAXLEN (128) + + +#ifdef CONFIG_NFS_USE_KERNEL_DNS +static inline int nfs_dns_resolver_init(void) +{ + return 0; +} + +static inline void nfs_dns_resolver_destroy(void) +{} + +static inline int nfs_dns_resolver_cache_init(struct net *net) +{ + return 0; +} + +static inline void nfs_dns_resolver_cache_destroy(struct net *net) +{} +#else +extern int nfs_dns_resolver_init(void); +extern void nfs_dns_resolver_destroy(void); +extern int nfs_dns_resolver_cache_init(struct net *net); +extern void nfs_dns_resolver_cache_destroy(struct net *net); +#endif + +extern ssize_t nfs_dns_resolve_name(struct net *net, char *name, + size_t namelen, struct sockaddr *sa, size_t salen); + +#endif |