#include <config.h>
#endif
#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
+#include <errno.h>
#include "xlog.h"
+#include "mount.h"
+#include "parse_opt.h"
+#include "network.h"
#include "conffile.h"
#define KBYTES(x) ((x) * (1024))
free(entry);
}
}
+static char *versions[] = {"v2", "v3", "v4", "vers", "nfsvers", NULL};
+static int
+check_vers(char *mopt, char *field)
+{
+ int i, found=0;
+
+ /*
+ * First check to see if the config setting is one
+ * of the many version settings
+ */
+ for (i=0; versions[i]; i++) {
+ if (strcasestr(field, versions[i]) != NULL) {
+ found++;
+ break;
+ }
+ }
+ if (!found)
+ return 0;
+ /*
+ * It appears the version is being set, now see
+ * if the version appears on the command
+ */
+ for (i=0; versions[i]; i++) {
+ if (strcasestr(mopt, versions[i]) != NULL)
+ return 1;
+ }
+
+ return 0;
+}
+
+unsigned long config_default_vers;
+unsigned long config_default_proto;
+extern sa_family_t config_default_family;
+
+/*
+ * Check to see if a default value is being set.
+ * If so, set the appropriate global value which will
+ * be used as the initial value in the server negation.
+ */
+static int
+default_value(char *mopt)
+{
+ struct mount_options *options = NULL;
+ int dftlen = strlen("default");
+ char *field;
+
+ if (strncasecmp(mopt, "default", dftlen) != 0)
+ return 0;
+
+ field = mopt + dftlen;
+ if (strncasecmp(field, "proto", strlen("proto")) == 0) {
+ if ((options = po_split(field)) != NULL) {
+ if (!nfs_nfs_protocol(options, &config_default_proto)) {
+ xlog_warn("Unable to set default protocol : %s",
+ strerror(errno));
+ }
+ if (!nfs_nfs_proto_family(options, &config_default_family)) {
+ xlog_warn("Unable to set default family : %s",
+ strerror(errno));
+ }
+ } else {
+ xlog_warn("Unable to alloc memory for default protocol");
+ }
+ } else if (strncasecmp(field, "vers", strlen("vers")) == 0) {
+ if ((options = po_split(field)) != NULL) {
+ if (!nfs_nfs_version(options, &config_default_vers)) {
+ xlog_warn("Unable to set default version: %s",
+ strerror(errno));
+
+ }
+ } else {
+ xlog_warn("Unable to alloc memory for default version");
+ }
+ } else
+ xlog_warn("Invalid default setting: '%s'", mopt);
+
+ if (options)
+ po_destroy(options);
+
+ return 1;
+}
/*
* Parse the given section of the configuration
* file to if there are any mount options set.
snprintf(buf, BUFSIZ, "%s=", node->field);
if (opts && strcasestr(opts, buf) != NULL)
continue;
+ /*
+ * Protocol verions can be set in a number of ways
+ */
+ if (opts && check_vers(opts, node->field))
+ continue;
+
if (lookup_entry(node->field) != NULL)
continue;
buf[0] = '\0';
free_all();
return mount_opts;
}
+
if (mount_opts) {
strcpy(config_opts, mount_opts);
strcat(config_opts, ",");
}
SLIST_FOREACH(entry, &head, entries) {
+ if (default_value(entry->opt))
+ continue;
strcat(config_opts, entry->opt);
strcat(config_opts, ",");
}
- *(strrchr(config_opts, ',')) = '\0';
+ if ((ptr = strrchr(config_opts, ',')) != NULL)
+ *ptr = '\0';
free_all();
if (mount_opts)