2 files changed, 8 insertions, 4 deletions

diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 7726ff41c3e6..7a448a30e39b 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -216,6 +216,7 @@ struct p9_tauth {
         u32 afid;
         struct p9_str uname;
         struct p9_str aname;
+        u32 n_uname;            /* 9P2000.u extensions */
 };
 
 struct p9_rauth {
@@ -239,6 +240,7 @@ struct p9_tattach {
         u32 afid;
         struct p9_str uname;
         struct p9_str aname;
+        u32 n_uname;            /* 9P2000.u extensions */
 };
 
 struct p9_rattach {
@@ -382,8 +384,9 @@ int p9_deserialize_fcall(void *buf, u32 buflen, struct p9_fcall *fc, int dotu);
 void p9_set_tag(struct p9_fcall *fc, u16 tag);
 struct p9_fcall *p9_create_tversion(u32 msize, char *version);
 struct p9_fcall *p9_create_tattach(u32 fid, u32 afid, char *uname,
-        char *aname);
-struct p9_fcall *p9_create_tauth(u32 afid, char *uname, char *aname);
+        char *aname, u32 n_uname, int dotu);
+struct p9_fcall *p9_create_tauth(u32 afid, char *uname, char *aname,
+        u32 n_uname, int dotu);
 struct p9_fcall *p9_create_tflush(u16 oldtag);
 struct p9_fcall *p9_create_twalk(u32 fid, u32 newfid, u16 nwname,
         char **wnames);
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 0adafdb273f0..9b9221a21392 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -57,8 +57,9 @@ struct p9_client *p9_client_create(struct p9_trans *trans, int msize,
 void p9_client_destroy(struct p9_client *clnt);
 void p9_client_disconnect(struct p9_client *clnt);
 struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
-                                                     char *uname, char *aname);
-struct p9_fid *p9_client_auth(struct p9_client *clnt, char *uname, char *aname);
+                                        char *uname, u32 n_uname, char *aname);
+struct p9_fid *p9_client_auth(struct p9_client *clnt, char *uname,
+                                                u32 n_uname, char *aname);
 struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames,
                                                                 int clone);
 int p9_client_open(struct p9_fid *fid, int mode);