Use the default protocol and version values, when they
authorSteve Dickson <steved@redhat.com>
Sat, 17 Oct 2009 13:26:18 +0000 (09:26 -0400)
committerSteve Dickson <steved@redhat.com>
Thu, 22 Oct 2009 19:34:48 +0000 (15:34 -0400)
are set in the configuration file, to start the negation
with the server

Signed-off-by: Steve Dickson <steved@redhat.com>
utils/mount/network.c
utils/mount/stropts.c

index 1a05351..e651167 100644 (file)
@@ -50,6 +50,7 @@
 #include "nfsrpc.h"
 #include "parse_opt.h"
 #include "network.h"
+#include "conffile.h"
 
 #define PMAP_TIMEOUT   (10)
 #define CONNECT_TIMEOUT        (20)
@@ -609,10 +610,19 @@ static int nfs_probe_nfsport(const struct sockaddr *sap, const socklen_t salen,
        if (pmap->pm_vers && pmap->pm_prot && pmap->pm_port)
                return 1;
 
-       if (nfs_mount_data_version >= 4)
+       if (nfs_mount_data_version >= 4) {
+               const unsigned int *probe_proto = probe_tcp_first;
+
+               /*
+                * If the default proto has been set and 
+                * its not TCP, start with UDP
+                */
+               if (config_default_proto && config_default_proto != IPPROTO_TCP)
+                       probe_proto =  probe_udp_first;
+
                return nfs_probe_port(sap, salen, pmap,
-                                       probe_nfs3_first, probe_tcp_first);
-       else
+                                       probe_nfs3_first, probe_proto);
+       else
                return nfs_probe_port(sap, salen, pmap,
                                        probe_nfs2_only, probe_udp_only);
 }
index 069bdc1..ceefdb0 100644 (file)
@@ -45,6 +45,7 @@
 #include "parse_opt.h"
 #include "version.h"
 #include "parse_dev.h"
+#include "conffile.h"
 
 #ifndef NFS_PROGRAM
 #define NFS_PROGRAM    (100003)
@@ -283,6 +284,14 @@ static int nfs_validate_options(struct nfsmount_info *mi)
                if (option && strcmp(option, "rdma") == 0)
                        mi->version = 3;
        }
+       /*
+        * Use the default value set in the config file when
+        * the version has not been explicitly set.
+        */
+       if (mi->version == 0 && config_default_vers) {
+               if (config_default_vers < 4)
+                       mi->version = config_default_vers;
+       }
 
        if (!nfs_append_sloppy_option(mi->options))
                return 0;