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lockd: Replace nsm_display_address() with rpc_ntop() 

Clean up.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2009-08-09 15:09:39 -04:00 committed by Trond Myklebust
parent b97a56747e
commit c15128c5e4
1 changed files with 5 additions and 39 deletions
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44
fs/lockd/mon.c
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@ -61,43 +61,6 @@ static inline struct sockaddr *nsm_addr(const struct nsm_handle *nsm)
return (struct sockaddr *)&nsm->sm_addr;
}
static void nsm_display_ipv4_address(const struct sockaddr *sap, char *buf,
const size_t len)
{
const struct sockaddr_in *sin = (struct sockaddr_in *)sap;
snprintf(buf, len, "%pI4", &sin->sin_addr.s_addr);
}
static void nsm_display_ipv6_address(const struct sockaddr *sap, char *buf,
const size_t len)
{
const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
if (ipv6_addr_v4mapped(&sin6->sin6_addr))
snprintf(buf, len, "%pI4", &sin6->sin6_addr.s6_addr32[3]);
else if (sin6->sin6_scope_id != 0)
snprintf(buf, len, "%pI6%%%u", &sin6->sin6_addr,
sin6->sin6_scope_id);
else
snprintf(buf, len, "%pI6", &sin6->sin6_addr);
}
static void nsm_display_address(const struct sockaddr *sap,
char *buf, const size_t len)
{
switch (sap->sa_family) {
case AF_INET:
nsm_display_ipv4_address(sap, buf, len);
break;
case AF_INET6:
nsm_display_ipv6_address(sap, buf, len);
break;
default:
snprintf(buf, len, "unsupported address family");
break;
}
}
static struct rpc_clnt *nsm_create(void)
{
struct sockaddr_in sin = {
@ -307,8 +270,11 @@ static struct nsm_handle *nsm_create_handle(const struct sockaddr *sap,
memcpy(nsm_addr(new), sap, salen);
new->sm_addrlen = salen;
nsm_init_private(new);
nsm_display_address((const struct sockaddr *)&new->sm_addr,
new->sm_addrbuf, sizeof(new->sm_addrbuf));
if (rpc_ntop(nsm_addr(new), new->sm_addrbuf,
sizeof(new->sm_addrbuf)) == 0)
(void)snprintf(new->sm_addrbuf, sizeof(new->sm_addrbuf),
"unsupported address family");
memcpy(new->sm_name, hostname, hostname_len);
new->sm_name[hostname_len] = '\0';