[PATCH 0/3] mountd: disabling turning off TCP listeners

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* [PATCH 0/3] mountd: disabling turning off TCP listeners
@ 2013-10-22  8:19 Steve Dickson
  2013-10-22  8:19 ` [PATCH 1/3] mountd: Use protocol bit fields to turn protocols off Steve Dickson
                   ` (2 more replies)
  0 siblings, 3 replies; 8+ messages in thread
From: Steve Dickson @ 2013-10-22  8:19 UTC (permalink / raw)
  To: Linux NFS Mailing list

Recently it was pointed out to me that the [-n | --no-tcp] flags 
were broken in mountd. Sure enough they are and they broke 
when nfs-utils moved to using libtirpc, which was years ago.

Obviously nobody is using these flags since has not been 
notice until now, but it seemed to me it no longer makes 
any sense to have flags. We really want people to use TCP 
so why should there be a way to turn it off? It should be
the opposite... They should be able to turn off UDP listeners
not TCP... 

So this patch set does just that. It  deprecate the ability to 
disable TCP listeners and addd the ability to disable UDP listeners.

Steve Dickson (3):
  mountd: Use protocol bit fields to turn protocols off.
  mountd: Deprecate the ability to disable TCP listeners.
  mountd: Add the ability to disable UDP listeners.

 support/include/rpcmisc.h |  2 +-
 support/nfs/rpcmisc.c     | 19 ++++++++++++++-----
 support/nfs/svc_create.c  |  5 +++++
 utils/mountd/mountd.c     | 15 +++++++++++----
 utils/mountd/mountd.man   |  6 +++---
 5 files changed, 34 insertions(+), 13 deletions(-)

-- 
1.8.3.1

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 1/3] mountd: Use protocol bit fields to turn protocols off.
  2013-10-22  8:19 [PATCH 0/3] mountd: disabling turning off TCP listeners Steve Dickson
@ 2013-10-22  8:19 ` Steve Dickson
  2013-10-22  8:19 ` [PATCH 2/3] mountd: Deprecate the ability to disable TCP listeners Steve Dickson
  2013-10-22  8:19 ` [PATCH 3/3] mountd: Add the ability to disable UDP listeners Steve Dickson
  2 siblings, 0 replies; 8+ messages in thread
From: Steve Dickson @ 2013-10-22  8:19 UTC (permalink / raw)
  To: Linux NFS Mailing list

Convert the current code to used the NFSCTL_XXX macros
to turn off the TCP listener.

Signed-off-by: Steve Dickson <steved@redhat.com>
---
 support/include/rpcmisc.h |  2 +-
 support/nfs/rpcmisc.c     | 19 ++++++++++++++-----
 support/nfs/svc_create.c  |  5 +++++
 utils/mountd/mountd.c     |  2 +-
 4 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/support/include/rpcmisc.h b/support/include/rpcmisc.h
index b806227..31c8e5d 100644
--- a/support/include/rpcmisc.h
+++ b/support/include/rpcmisc.h
@@ -56,7 +56,7 @@ void		rpc_dispatch(struct svc_req *rq, SVCXPRT *xprt,
 int		getservport(u_long number, const char *proto);
 
 extern int	_rpcpmstart;
-extern int	_rpcfdtype;
+extern unsigned int	_rpcprotobits;
 extern int	_rpcsvcdirty;
 
 static inline struct sockaddr_in *nfs_getrpccaller_in(SVCXPRT *xprt)
diff --git a/support/nfs/rpcmisc.c b/support/nfs/rpcmisc.c
index b73187a..64c98ff 100644
--- a/support/nfs/rpcmisc.c
+++ b/support/nfs/rpcmisc.c
@@ -39,7 +39,7 @@
 
 #define _RPCSVC_CLOSEDOWN	120
 int	_rpcpmstart = 0;
-int	_rpcfdtype = 0;
+unsigned int _rpcprotobits = (NFSCTL_UDPBIT|NFSCTL_TCPBIT);
 int	_rpcsvcdirty = 0;
 
 static void
@@ -51,7 +51,7 @@ closedown(int sig)
 		static int size;
 		int i, openfd;
 
-		if (_rpcfdtype == SOCK_DGRAM)
+		if (NFSCTL_TCPISSET(_rpcprotobits) == 0)
 			exit(0);
 
 		if (size == 0)
@@ -130,7 +130,16 @@ rpc_init(char *name, int prog, int vers,
 		 * listen will fail on a connected TCP socket(passed by rsh).
 		 */
 		if (!(fdtype == SOCK_STREAM && listen(0,5) == -1)) {
-			_rpcfdtype = fdtype;
+			switch(fdtype) {
+			case SOCK_DGRAM:
+				NFSCTL_UDPSET(_rpcprotobits);
+				break;
+			case SOCK_STREAM:
+				NFSCTL_TCPSET(_rpcprotobits);
+				break;
+			default:
+				xlog(L_FATAL, "getsockopt returns bad socket type: %d", fdtype);
+			}
 			_rpcpmstart = 1;
 		}
 	}
@@ -139,7 +148,7 @@ rpc_init(char *name, int prog, int vers,
 		sock = RPC_ANYSOCK;
 	}
 
-	if ((_rpcfdtype == 0) || (_rpcfdtype == SOCK_DGRAM)) {
+	if (NFSCTL_UDPISSET(_rpcprotobits)) {
 		static SVCXPRT *last_transp = NULL;
 
 		if (_rpcpmstart == 0) {
@@ -167,7 +176,7 @@ rpc_init(char *name, int prog, int vers,
 		last_transp = transp;
 	}
 
-	if ((_rpcfdtype == 0) || (_rpcfdtype == SOCK_STREAM)) {
+	if (NFSCTL_TCPISSET(_rpcprotobits)) {
 		static SVCXPRT *last_transp = NULL;
 
 		if (_rpcpmstart == 0) {
diff --git a/support/nfs/svc_create.c b/support/nfs/svc_create.c
index c159fc8..9ae2965 100644
--- a/support/nfs/svc_create.c
+++ b/support/nfs/svc_create.c
@@ -29,6 +29,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <netdb.h>
+#include "nfslib.h"
 
 #include <netinet/in.h>
 
@@ -417,6 +418,10 @@ nfs_svc_create(char *name, const rpcprog_t program, const rpcvers_t version,
 		if (!(nconf->nc_flag & NC_VISIBLE))
 			continue;
 		visible++;
+
+		if (!strcmp(nconf->nc_proto, NC_TCP) && !NFSCTL_TCPISSET(_rpcprotobits))
+			continue;
+
 		if (port == 0)
 			servport = getservport(program, nconf->nc_proto);
 		else
diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index 993b6e6..f918472 100644
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -755,7 +755,7 @@ main(int argc, char **argv)
 			nfs_version &= ~NFSVERSBIT(vers);
 			break;
 		case 'n':
-			_rpcfdtype = SOCK_DGRAM;
+			NFSCTL_TCPUNSET(_rpcprotobits);
 			break;
 		case 'r':
 			reverse_resolve = 1;
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH 2/3] mountd: Deprecate the ability to disable TCP listeners.
  2013-10-22  8:19 [PATCH 0/3] mountd: disabling turning off TCP listeners Steve Dickson
  2013-10-22  8:19 ` [PATCH 1/3] mountd: Use protocol bit fields to turn protocols off Steve Dickson
@ 2013-10-22  8:19 ` Steve Dickson
  2013-10-22 11:39   ` Jim Rees
  2013-10-22  8:19 ` [PATCH 3/3] mountd: Add the ability to disable UDP listeners Steve Dickson
  2 siblings, 1 reply; 8+ messages in thread
From: Steve Dickson @ 2013-10-22  8:19 UTC (permalink / raw)
  To: Linux NFS Mailing list

Disable the ability to turn off TCP listeners since that
is the protocol now required and best suited for
NFS traffic.

Signed-off-by: Steve Dickson <steved@redhat.com>
---
 utils/mountd/mountd.c   | 7 +++++--
 utils/mountd/mountd.man | 3 ---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index f918472..46ff05f 100644
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -755,7 +755,10 @@ main(int argc, char **argv)
 			nfs_version &= ~NFSVERSBIT(vers);
 			break;
 		case 'n':
-			NFSCTL_TCPUNSET(_rpcprotobits);
+			fprintf(stderr, 
+				"Deprecated: The -n flag (the ability to disable TCP listeners)" \
+				" is no longer supported\n");
+			usage(progname, 1);
 			break;
 		case 'r':
 			reverse_resolve = 1;
@@ -905,7 +908,7 @@ usage(const char *prog, int n)
 "Usage: %s [-F|--foreground] [-h|--help] [-v|--version] [-d kind|--debug kind]\n"
 "	[-o num|--descriptors num] [-f exports-file|--exports-file=file]\n"
 "	[-p|--port port] [-V version|--nfs-version version]\n"
-"	[-N version|--no-nfs-version version] [-n|--no-tcp]\n"
+"	[-N version|--no-nfs-version version] [-n|--no-tcp(deprecate)]\n"
 "	[-H ha-callout-prog] [-s|--state-directory-path path]\n"
 "	[-g|--manage-gids] [-t num|--num-threads=num]\n", prog);
 	exit(n);
diff --git a/utils/mountd/mountd.man b/utils/mountd/mountd.man
index b60dc90..c049e35 100644
--- a/utils/mountd/mountd.man
+++ b/utils/mountd/mountd.man
@@ -112,9 +112,6 @@ either one of these version should not be offered,
 must be invoked with the option
 .B "\-\-no-nfs-version <vers>" .
 .TP
-.B \-n " or " \-\-no-tcp
-Don't advertise TCP for mount.
-.TP
 .B \-P
 Ignored (compatibility with unfsd??).
 .TP
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* Re: [PATCH 2/3] mountd: Deprecate the ability to disable TCP listeners.
  2013-10-22  8:19 ` [PATCH 2/3] mountd: Deprecate the ability to disable TCP listeners Steve Dickson
@ 2013-10-22 11:39   ` Jim Rees
  2013-10-23 13:59     ` Steve Dickson
  0 siblings, 1 reply; 8+ messages in thread
From: Jim Rees @ 2013-10-22 11:39 UTC (permalink / raw)
  To: Steve Dickson; +Cc: Linux NFS Mailing list

Steve Dickson wrote:

  -"	[-N version|--no-nfs-version version] [-n|--no-tcp]\n"
  +"	[-N version|--no-nfs-version version] [-n|--no-tcp(deprecate)]\n"

I would take this out.

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 2/3] mountd: Deprecate the ability to disable TCP listeners.
  2013-10-22 11:39   ` Jim Rees
@ 2013-10-23 13:59     ` Steve Dickson
  2013-10-23 14:42       ` Jim Rees
  0 siblings, 1 reply; 8+ messages in thread
From: Steve Dickson @ 2013-10-23 13:59 UTC (permalink / raw)
  To: Jim Rees; +Cc: Linux NFS Mailing list



On 22/10/13 07:39, Jim Rees wrote:
> Steve Dickson wrote:
> 
>   -"	[-N version|--no-nfs-version version] [-n|--no-tcp]\n"
>   +"	[-N version|--no-nfs-version version] [-n|--no-tcp(deprecate)]\n"
> 
> I would take this out.
> 
Take out the word "deprecate" or the "[-n|--no-tcp(deprecate)]" flag?

steved.

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 2/3] mountd: Deprecate the ability to disable TCP listeners.
  2013-10-23 13:59     ` Steve Dickson
@ 2013-10-23 14:42       ` Jim Rees
  0 siblings, 0 replies; 8+ messages in thread
From: Jim Rees @ 2013-10-23 14:42 UTC (permalink / raw)
  To: Steve Dickson; +Cc: Linux NFS Mailing list

Steve Dickson wrote:

  On 22/10/13 07:39, Jim Rees wrote:
  > Steve Dickson wrote:
  > 
  >   -"	[-N version|--no-nfs-version version] [-n|--no-tcp]\n"
  >   +"	[-N version|--no-nfs-version version] [-n|--no-tcp(deprecate)]\n"
  > 
  > I would take this out.
  > 
  Take out the word "deprecate" or the "[-n|--no-tcp(deprecate)]" flag?

Like this:

"	[-N version|--no-nfs-version version]\n"

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 3/3] mountd: Add the ability to disable UDP listeners.
  2013-10-22  8:19 [PATCH 0/3] mountd: disabling turning off TCP listeners Steve Dickson
  2013-10-22  8:19 ` [PATCH 1/3] mountd: Use protocol bit fields to turn protocols off Steve Dickson
  2013-10-22  8:19 ` [PATCH 2/3] mountd: Deprecate the ability to disable TCP listeners Steve Dickson
@ 2013-10-22  8:19 ` Steve Dickson
  2 siblings, 0 replies; 8+ messages in thread
From: Steve Dickson @ 2013-10-22  8:19 UTC (permalink / raw)
  To: Linux NFS Mailing list

Add the ability to turn off UDP listeners with the
new "-u | --no-udp" flag.

Signed-off-by: Steve Dickson <steved@redhat.com>
---
 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 46ff05f..3d7f7f3 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] [-n|--no-tcp(deprecate)]\n"
 "	[-H ha-callout-prog] [-s|--state-directory-path path]\n"
-"	[-g|--manage-gids] [-t num|--num-threads=num]\n", prog);
+"	[-g|--manage-gids] [-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


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH 0/3] mountd: disabling turning off TCP listeners (v2)
@ 2013-10-24 18:17 Steve Dickson
  2013-10-24 18:17 ` [PATCH 1/3] mountd: Use protocol bit fields to turn protocols off Steve Dickson
  0 siblings, 1 reply; 8+ messages in thread
From: Steve Dickson @ 2013-10-24 18:17 UTC (permalink / raw)
  To: Linux NFS Mailing list

[ Here is the second try for these patches incorporating the code review..]

Recently it was pointed out to me that the [-n | --no-tcp] flags 
were broken in mountd. Sure enough they are and they broke 
when nfs-utils moved to using libtirpc, which was years ago.

Obviously nobody is using these flags since has not been 
notice until now, but it seemed to me it no longer makes 
any sense to have flags. We really want people to use TCP 
so why should there be a way to turn it off? It should be
the opposite... They should be able to turn off UDP listeners
not TCP... 

Steve Dickson (3):
  mountd: Use protocol bit fields to turn protocols off.
  mountd: Deprecate the ability to disable TCP listeners.
  mountd: Add the ability to disable UDP listeners.

 support/include/rpcmisc.h |  2 +-
 support/nfs/rpcmisc.c     | 19 ++++++++++++++-----
 support/nfs/svc_create.c  |  5 +++++
 utils/mountd/mountd.c     | 17 ++++++++++++-----
 utils/mountd/mountd.man   |  6 +++---
 5 files changed, 35 insertions(+), 14 deletions(-)

-- 
1.8.3.1

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 1/3] mountd: Use protocol bit fields to turn protocols off.
  2013-10-24 18:17 [PATCH 0/3] mountd: disabling turning off TCP listeners (v2) Steve Dickson
@ 2013-10-24 18:17 ` Steve Dickson
  0 siblings, 0 replies; 8+ messages in thread
From: Steve Dickson @ 2013-10-24 18:17 UTC (permalink / raw)
  To: Linux NFS Mailing list

Convert the current code to used the NFSCTL_XXX macros
to turn off the TCP listener.

Signed-off-by: Steve Dickson <steved@redhat.com>
---
 support/include/rpcmisc.h |  2 +-
 support/nfs/rpcmisc.c     | 19 ++++++++++++++-----
 support/nfs/svc_create.c  |  5 +++++
 utils/mountd/mountd.c     |  2 +-
 4 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/support/include/rpcmisc.h b/support/include/rpcmisc.h
index b806227..31c8e5d 100644
--- a/support/include/rpcmisc.h
+++ b/support/include/rpcmisc.h
@@ -56,7 +56,7 @@ void		rpc_dispatch(struct svc_req *rq, SVCXPRT *xprt,
 int		getservport(u_long number, const char *proto);
 
 extern int	_rpcpmstart;
-extern int	_rpcfdtype;
+extern unsigned int	_rpcprotobits;
 extern int	_rpcsvcdirty;
 
 static inline struct sockaddr_in *nfs_getrpccaller_in(SVCXPRT *xprt)
diff --git a/support/nfs/rpcmisc.c b/support/nfs/rpcmisc.c
index b73187a..64c98ff 100644
--- a/support/nfs/rpcmisc.c
+++ b/support/nfs/rpcmisc.c
@@ -39,7 +39,7 @@
 
 #define _RPCSVC_CLOSEDOWN	120
 int	_rpcpmstart = 0;
-int	_rpcfdtype = 0;
+unsigned int _rpcprotobits = (NFSCTL_UDPBIT|NFSCTL_TCPBIT);
 int	_rpcsvcdirty = 0;
 
 static void
@@ -51,7 +51,7 @@ closedown(int sig)
 		static int size;
 		int i, openfd;
 
-		if (_rpcfdtype == SOCK_DGRAM)
+		if (NFSCTL_TCPISSET(_rpcprotobits) == 0)
 			exit(0);
 
 		if (size == 0)
@@ -130,7 +130,16 @@ rpc_init(char *name, int prog, int vers,
 		 * listen will fail on a connected TCP socket(passed by rsh).
 		 */
 		if (!(fdtype == SOCK_STREAM && listen(0,5) == -1)) {
-			_rpcfdtype = fdtype;
+			switch(fdtype) {
+			case SOCK_DGRAM:
+				NFSCTL_UDPSET(_rpcprotobits);
+				break;
+			case SOCK_STREAM:
+				NFSCTL_TCPSET(_rpcprotobits);
+				break;
+			default:
+				xlog(L_FATAL, "getsockopt returns bad socket type: %d", fdtype);
+			}
 			_rpcpmstart = 1;
 		}
 	}
@@ -139,7 +148,7 @@ rpc_init(char *name, int prog, int vers,
 		sock = RPC_ANYSOCK;
 	}
 
-	if ((_rpcfdtype == 0) || (_rpcfdtype == SOCK_DGRAM)) {
+	if (NFSCTL_UDPISSET(_rpcprotobits)) {
 		static SVCXPRT *last_transp = NULL;
 
 		if (_rpcpmstart == 0) {
@@ -167,7 +176,7 @@ rpc_init(char *name, int prog, int vers,
 		last_transp = transp;
 	}
 
-	if ((_rpcfdtype == 0) || (_rpcfdtype == SOCK_STREAM)) {
+	if (NFSCTL_TCPISSET(_rpcprotobits)) {
 		static SVCXPRT *last_transp = NULL;
 
 		if (_rpcpmstart == 0) {
diff --git a/support/nfs/svc_create.c b/support/nfs/svc_create.c
index c159fc8..9ae2965 100644
--- a/support/nfs/svc_create.c
+++ b/support/nfs/svc_create.c
@@ -29,6 +29,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <netdb.h>
+#include "nfslib.h"
 
 #include <netinet/in.h>
 
@@ -417,6 +418,10 @@ nfs_svc_create(char *name, const rpcprog_t program, const rpcvers_t version,
 		if (!(nconf->nc_flag & NC_VISIBLE))
 			continue;
 		visible++;
+
+		if (!strcmp(nconf->nc_proto, NC_TCP) && !NFSCTL_TCPISSET(_rpcprotobits))
+			continue;
+
 		if (port == 0)
 			servport = getservport(program, nconf->nc_proto);
 		else
diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index 993b6e6..f918472 100644
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -755,7 +755,7 @@ main(int argc, char **argv)
 			nfs_version &= ~NFSVERSBIT(vers);
 			break;
 		case 'n':
-			_rpcfdtype = SOCK_DGRAM;
+			NFSCTL_TCPUNSET(_rpcprotobits);
 			break;
 		case 'r':
 			reverse_resolve = 1;
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2013-10-24 18:16 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-10-22  8:19 [PATCH 0/3] mountd: disabling turning off TCP listeners Steve Dickson
2013-10-22  8:19 ` [PATCH 1/3] mountd: Use protocol bit fields to turn protocols off Steve Dickson
2013-10-22  8:19 ` [PATCH 2/3] mountd: Deprecate the ability to disable TCP listeners Steve Dickson
2013-10-22 11:39   ` Jim Rees
2013-10-23 13:59     ` Steve Dickson
2013-10-23 14:42       ` Jim Rees
2013-10-22  8:19 ` [PATCH 3/3] mountd: Add the ability to disable UDP listeners Steve Dickson
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2013-10-24 18:17 [PATCH 0/3] mountd: disabling turning off TCP listeners (v2) Steve Dickson
2013-10-24 18:17 ` [PATCH 1/3] mountd: Use protocol bit fields to turn protocols off Steve Dickson

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