Add the ability to turn off UDP listeners with the
new "-u | --no-udp" flag.
Signed-off-by: Steve Dickson <steved@xxxxxxxxxx>
---
support/nfs/svc_create.c | 2 +-
utils/mountd/mountd.c | 8 ++++++--
utils/mountd/mountd.man | 3 +++
3 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/support/nfs/svc_create.c b/support/nfs/svc_create.c
index 9ae2965..dac17d9 100644
--- a/support/nfs/svc_create.c
+++ b/support/nfs/svc_create.c
@@ -419,7 +419,7 @@ nfs_svc_create(char *name, const rpcprog_t program, const rpcvers_t version,
continue;
visible++;
- if (!strcmp(nconf->nc_proto, NC_TCP) && !NFSCTL_TCPISSET(_rpcprotobits))
+ if (!strcmp(nconf->nc_proto, NC_UDP) && !NFSCTL_UDPISSET(_rpcprotobits))
continue;
if (port == 0)
diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index b762301..fa6cf80 100644
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -68,6 +68,7 @@ static struct option longopts[] =
{ "num-threads", 1, 0, 't' },
{ "reverse-lookup", 0, 0, 'r' },
{ "manage-gids", 0, 0, 'g' },
+ { "no-udp", 0, 0, 'u' },
{ NULL, 0, 0, 0 }
};
@@ -708,7 +709,7 @@ main(int argc, char **argv)
/* Parse the command line options and arguments. */
opterr = 0;
- while ((c = getopt_long(argc, argv, "o:nFd:f:p:P:hH:N:V:vrs:t:g", longopts, NULL)) != EOF)
+ while ((c = getopt_long(argc, argv, "o:nFd:f:p:P:hH:N:V:vurs:t:g", longopts, NULL)) != EOF)
switch (c) {
case 'g':
manage_gids = 1;
@@ -785,6 +786,9 @@ main(int argc, char **argv)
case 'v':
printf("%s version " VERSION "\n", progname);
exit(0);
+ case 'u':
+ NFSCTL_UDPUNSET(_rpcprotobits);
+ break;
case 0:
break;
case '?':
@@ -910,6 +914,6 @@ usage(const char *prog, int n)
" [-p|--port port] [-V version|--nfs-version version]\n"
" [-N version|--no-nfs-version version] [-H ha-callout-prog]\n"
" [-s|--state-directory-path path][-g|--manage-gids] \n"
-" [-t num|--num-threads=num]\n", prog);
+" [-t num|--num-threads=num] [-u|--no-udp]\n", prog);
exit(n);
}
diff --git a/utils/mountd/mountd.man b/utils/mountd/mountd.man
index c049e35..5d99659 100644
--- a/utils/mountd/mountd.man
+++ b/utils/mountd/mountd.man
@@ -178,6 +178,9 @@ threads are usually only needed for NFS servers which need to handle
mount storms of hundreds of NFS mounts in a few seconds, or when
your DNS server is slow or unreliable.
.TP
+.B \-u " or " \-\-no-udp
+Don't advertise UDP for mounting
+.TP
.B \-V " or " \-\-nfs-version
This option can be used to request that
.B rpc.mountd
--
1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
