Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux...

[karo-tx-linux.git] / include / net / 9p / transport.h

diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 6d5886efb102ecb0b0e74e4b66f3da713b98751c..82868f18c57360bd7ab5710773df3f927914db3e 100644 (file)
--- a/include/net/9p/transport.h
+++ b/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 *);