X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmount%2Fnetwork.c;h=e6511676b0a58cf895c18306464ece1c3792cf54;hp=bd621befb7e00f1c0a8603657290e132aef9a2b3;hb=a8b90e8f64a7d53b20c0980f2a6d9a8d5945bcc4;hpb=74badf6f30f7aea95e9d784244488084dbadcb55

diff --git a/utils/mount/network.c b/utils/mount/network.c
index bd621be..e651167 100644
--- a/utils/mount/network.c
+++ b/utils/mount/network.c
@@ -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);
 }
@@ -1261,7 +1271,7 @@ nfs_nfs_version(struct mount_options *options, unsigned long *version)
  * Returns TRUE if @protocol contains a valid value for this option,
  * or FALSE if the option was specified with an invalid value.
  */
-static int
+int
 nfs_nfs_protocol(struct mount_options *options, unsigned long *protocol)
 {
 	char *option;