0,
};
-inline const unsigned int *set_default_proto(void);
+static const unsigned int *nfs_default_proto(void);
#ifdef MOUNT_CONFIG
-inline const unsigned int *set_default_proto()
+static const unsigned int *nfs_default_proto()
{
extern unsigned long config_default_proto;
/*
return probe_tcp_first;
}
#else
-inline const unsigned int *set_default_proto()
+static const unsigned int *nfs_default_proto()
{
return probe_tcp_first;
}
#endif /* MOUNT_CONFIG */
-static int nfs_lookup(const char *hostname, const sa_family_t family,
- struct sockaddr *sap, socklen_t *salen)
+/**
+ * nfs_lookup - resolve hostname to an IPv4 or IPv6 socket address
+ * @hostname: pointer to C string containing DNS hostname to resolve
+ * @family: address family hint
+ * @sap: pointer to buffer to fill with socket address
+ * @len: IN: size of buffer to fill; OUT: size of socket address
+ *
+ * Returns 1 and places a socket address at @sap if successful;
+ * otherwise zero.
+ */
+int nfs_lookup(const char *hostname, const sa_family_t family,
+ struct sockaddr *sap, socklen_t *salen)
{
struct addrinfo *gai_results;
struct addrinfo gai_hint = {
if (nfs_mount_data_version >= 4) {
const unsigned int *probe_proto;
- probe_proto = set_default_proto();
+ probe_proto = nfs_default_proto();
return nfs_probe_port(sap, salen, pmap,
probe_nfs3_first, probe_proto);
int
nfs_nfs_protocol(struct mount_options *options, unsigned long *protocol)
{
+ sa_family_t family;
char *option;
switch (po_rightmost(options, nfs_transport_opttbl)) {
return 1;
case 2: /* proto */
option = po_get(options, "proto");
- if (option) {
- if (strcmp(option, "tcp") == 0) {
- *protocol = IPPROTO_TCP;
- return 1;
- }
- if (strcmp(option, "udp") == 0) {
- *protocol = IPPROTO_UDP;
- return 1;
- }
- return 0;
- }
+ if (option != NULL)
+ return nfs_get_proto(option, &family, protocol);
}
/*
static int
nfs_mount_protocol(struct mount_options *options, unsigned long *protocol)
{
+ sa_family_t family;
char *option;
option = po_get(options, "mountproto");
- if (option) {
- if (strcmp(option, "tcp") == 0) {
- *protocol = IPPROTO_TCP;
- return 1;
- }
- if (strcmp(option, "udp") == 0) {
- *protocol = IPPROTO_UDP;
- return 1;
- }
- return 0;
- }
+ if (option != NULL)
+ return nfs_get_proto(option, &family, protocol);
/*
* MNT transport protocol wasn't specified. If the NFS