From 353a140ae7434697f2f2f527ddec5cba57ed5b98 Mon Sep 17 00:00:00 2001
From: "Venkateswararao Jujjuri (JV)" <jvrao@linux.vnet.ibm.com>
Date: Sun, 6 Feb 2011 12:08:01 -0800
Subject: [PATCH] --- yaml --- r: 235013 b: refs/heads/master c:
 6f69c395cefb26ebba2c9bb725296a3a4a9200ec h: refs/heads/master i:   235011:
 d86200239126502f0be8d444a25d87f8fb1ec934 v: v3

---
 [refs]                           | 2 +-
 trunk/include/net/9p/transport.h | 9 +++++++++
 trunk/net/9p/trans_virtio.c      | 1 +
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index b742f4753cb9..f69e3783a16f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4038866dab4e461e0ef144458bad9d70ce0c98c1
+refs/heads/master: 6f69c395cefb26ebba2c9bb725296a3a4a9200ec
diff --git a/trunk/include/net/9p/transport.h b/trunk/include/net/9p/transport.h
index 6d5886efb102..82868f18c573 100644
--- a/trunk/include/net/9p/transport.h
+++ b/trunk/include/net/9p/transport.h
@@ -26,11 +26,19 @@
 #ifndef NET_9P_TRANSPORT_H
 #define NET_9P_TRANSPORT_H
 
+#define P9_TRANS_PREF_PAYLOAD_MASK 0x1
+
+/* Default. Add Payload to PDU before sending it down to transport layer */
+#define P9_TRANS_PREF_PAYLOAD_DEF  0x0
+/* Send pay load seperately to transport layer along with PDU.*/
+#define P9_TRANS_PREF_PAYLOAD_SEP  0x1
+
 /**
  * struct p9_trans_module - transport module interface
  * @list: used to maintain a list of currently available transports
  * @name: the human-readable name of the transport
  * @maxsize: transport provided maximum packet size
+ * @pref: Preferences of this transport
  * @def: set if this transport should be considered the default
  * @create: member function to create a new connection on this transport
  * @request: member function to issue a request to the transport
@@ -47,6 +55,7 @@ struct p9_trans_module {
 	struct list_head list;
 	char *name;		/* name of transport */
 	int maxsize;		/* max message size of transport */
+	int pref;               /* Preferences of this transport */
 	int def;		/* this transport should be default */
 	struct module *owner;
 	int (*create)(struct p9_client *, const char *, char *);
diff --git a/trunk/net/9p/trans_virtio.c b/trunk/net/9p/trans_virtio.c
index 4b236de132da..9b550ed9c711 100644
--- a/trunk/net/9p/trans_virtio.c
+++ b/trunk/net/9p/trans_virtio.c
@@ -566,6 +566,7 @@ static struct p9_trans_module p9_virtio_trans = {
 	.request = p9_virtio_request,
 	.cancel = p9_virtio_cancel,
 	.maxsize = PAGE_SIZE*16,
+	.pref = P9_TRANS_PREF_PAYLOAD_SEP,
 	.def = 0,
 	.owner = THIS_MODULE,
 };