37 lines
812 B
C
37 lines
812 B
C
|
/*
|
||
|
|
* 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
|