X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmount%2Fconfigfile.c;h=6f2ee75f11c9c159124f2127914c819f12c9bacf;hp=b0aa6f05265bde7ba08bd1ae0d437d5d517aa2b1;hb=12544486ef2de86e4f2dfc920cd2860fb81658d1;hpb=2091bc67253d6dc1f68dba2218593701bfc729c0

diff --git a/utils/mount/configfile.c b/utils/mount/configfile.c
index b0aa6f0..6f2ee75 100644
--- a/utils/mount/configfile.c
+++ b/utils/mount/configfile.c
@@ -20,13 +20,19 @@
 #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))
@@ -186,19 +192,86 @@ void free_all(void)
 	}
 }
 static char *versions[] = {"v2", "v3", "v4", "vers", "nfsvers", NULL};
-int inline check_vers(char *mopt, char *field)
+static int 
+check_vers(char *mopt, char *field)
 {
-	int i;
+	int i, found=0;
 
-	if (strncmp("mountvers", field, strlen("mountvers") != 0 &&
-			(strcasecmp(field, "nfsvers") == 0 || 
-				strcasecmp(field, "vers") == 0))) {
-		for (i=0; versions[i]; i++) 
-			if (strcasestr(mopt, versions[i]) != NULL)
-				return 1;
+	/*
+	 * 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.
@@ -322,15 +395,19 @@ char *conf_get_mntopts(char *spec, char *mount_point,
 		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)