diff options
Diffstat (limited to 'include/linux/lockd')
| -rw-r--r-- | include/linux/lockd/lockd.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 0691efbd0b34..41d7a8e61cea 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -38,7 +38,8 @@ */ struct nlm_host { struct hlist_node h_hash; /* doubly linked list */ - struct sockaddr_in h_addr; /* peer address */ + struct sockaddr_storage h_addr; /* peer address */ + size_t h_addrlen; struct sockaddr_in h_saddr; /* our address (optional) */ struct rpc_clnt * h_rpcclnt; /* RPC client to talk to peer */ char * h_name; /* remote hostname */ @@ -77,6 +78,19 @@ struct nsm_handle { }; /* + * Rigorous type checking on sockaddr type conversions + */ +static inline struct sockaddr_in *nlm_addr_in(const struct nlm_host *host) +{ + return (struct sockaddr_in *)&host->h_addr; +} + +static inline struct sockaddr *nlm_addr(const struct nlm_host *host) +{ + return (struct sockaddr *)&host->h_addr; +} + +/* * Map an fl_owner_t into a unique 32-bit "pid" */ struct nlm_lockowner { |