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lockd: Use sockaddr_storage for h_saddr field

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To store larger addresses in the nlm_host structure, make h_saddr a
sockaddr_storage.  And let's call it something more self-explanatory:
"saddr" could easily be mistaken for "server address".

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Chuck Lever
2008-09-03 14:35:46 -04:00
committed by J. Bruce Fields
parent b4ed58fd34
commit 90151e6e4d
3 changed files with 19 additions and 9 deletions
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14
include/linux/lockd/lockd.h
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@@ -40,7 +40,7 @@ struct nlm_host {
struct hlist_node h_hash; /* doubly linked list */
struct sockaddr_storage h_addr; /* peer address */
size_t h_addrlen;
struct sockaddr_in h_saddr; /* our address (optional) */
struct sockaddr_storage h_srcaddr; /* our address (optional) */
struct rpc_clnt * h_rpcclnt; /* RPC client to talk to peer */
char * h_name; /* remote hostname */
u32 h_version; /* interface version */
@@ -64,7 +64,7 @@ struct nlm_host {
struct nsm_handle * h_nsmhandle; /* NSM status handle */
char h_addrbuf[48], /* address eyecatchers */
h_saddrbuf[48];
h_srcaddrbuf[48];
};
struct nsm_handle {
@@ -90,6 +90,16 @@ static inline struct sockaddr *nlm_addr(const struct nlm_host *host)
return (struct sockaddr *)&host->h_addr;
}
static inline struct sockaddr_in *nlm_srcaddr_in(const struct nlm_host *host)
{
return (struct sockaddr_in *)&host->h_srcaddr;
}
static inline struct sockaddr *nlm_srcaddr(const struct nlm_host *host)
{
return (struct sockaddr *)&host->h_srcaddr;
}
/*
* Map an fl_owner_t into a unique 32-bit "pid"
*/