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| author | Aurélien Charbon <aurelien.charbon@ext.bull.net> | 2008-01-18 15:50:56 +0100 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-04-23 16:13:36 -0400 |
| commit | f15364bd4cf8799a7677b6daeed7b67d9139d974 (patch) | |
| tree | bef48016533d184ea171d4b64336a5ad65ebc18e /include | |
| parent | d751a7cd0695554498f25d3026ca6710dbb3698f (diff) | |
| download | linux-f15364bd4cf8799a7677b6daeed7b67d9139d974.tar.gz linux-f15364bd4cf8799a7677b6daeed7b67d9139d974.tar.xz | |
IPv6 support for NFS server export caches
This adds IPv6 support to the interfaces that are used to express nfsd
exports. All addressed are stored internally as IPv6; backwards
compatibility is maintained using mapped addresses.
Thanks to Bruce Fields, Brian Haley, Neil Brown and Hideaki Joshifuji
for comments
Signed-off-by: Aurelien Charbon <aurelien.charbon@bull.net>
Cc: Neil Brown <neilb@suse.de>
Cc: Brian Haley <brian.haley@hp.com>
Cc: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sunrpc/svcauth.h | 5 | ||||
| -rw-r--r-- | include/net/ipv6.h | 9 |
2 files changed, 12 insertions, 2 deletions
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h index 22e1ef8e200e..d39dbdc7b10f 100644 --- a/include/linux/sunrpc/svcauth.h +++ b/include/linux/sunrpc/svcauth.h @@ -24,6 +24,7 @@ struct svc_cred { }; struct svc_rqst; /* forward decl */ +struct in6_addr; /* Authentication is done in the context of a domain. * @@ -120,10 +121,10 @@ extern void svc_auth_unregister(rpc_authflavor_t flavor); extern struct auth_domain *unix_domain_find(char *name); extern void auth_domain_put(struct auth_domain *item); -extern int auth_unix_add_addr(struct in_addr addr, struct auth_domain *dom); +extern int auth_unix_add_addr(struct in6_addr *addr, struct auth_domain *dom); extern struct auth_domain *auth_domain_lookup(char *name, struct auth_domain *new); extern struct auth_domain *auth_domain_find(char *name); -extern struct auth_domain *auth_unix_lookup(struct in_addr addr); +extern struct auth_domain *auth_unix_lookup(struct in6_addr *addr); extern int auth_unix_forget_old(struct auth_domain *dom); extern void svcauth_unix_purge(void); extern void svcauth_unix_info_release(void *); diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 49c48983019f..e0a612bc9c4e 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -383,6 +383,15 @@ static inline int ipv6_addr_orchid(const struct in6_addr *a) == htonl(0x20010010)); } +static inline void ipv6_addr_set_v4mapped(const __be32 addr, + struct in6_addr *v4mapped) +{ + ipv6_addr_set(v4mapped, + 0, 0, + htonl(0x0000FFFF), + addr); +} + /* * find the first different bit between two addresses * length of address must be a multiple of 32bits |