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-rw-r--r--include/net/9p/9p.h17
-rw-r--r--include/net/9p/client.h18
2 files changed, 35 insertions, 0 deletions
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 156c26bb8bd7..f1b0b310265d 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -133,6 +133,8 @@ enum p9_msg_t {
P9_RSTATFS,
P9_TRENAME = 20,
P9_RRENAME,
+ P9_TREADDIR = 40,
+ P9_RREADDIR,
P9_TVERSION = 100,
P9_RVERSION,
P9_TAUTH = 102,
@@ -275,6 +277,9 @@ enum p9_qid_t {
/* ample room for Twrite/Rread header */
#define P9_IOHDRSZ 24
+/* Room for readdir header */
+#define P9_READDIRHDRSZ 24
+
/**
* struct p9_str - length prefixed string type
* @len: length of the string
@@ -485,6 +490,18 @@ struct p9_rwrite {
u32 count;
};
+struct p9_treaddir {
+ u32 fid;
+ u64 offset;
+ u32 count;
+};
+
+struct p9_rreaddir {
+ u32 count;
+ u8 *data;
+};
+
+
struct p9_tclunk {
u32 fid;
};
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 7dd3ed85c782..2ec93685e6db 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -195,6 +195,21 @@ struct p9_fid {
struct list_head dlist; /* list of all fids attached to a dentry */
};
+/**
+ * struct p9_dirent - directory entry structure
+ * @qid: The p9 server qid for this dirent
+ * @d_off: offset to the next dirent
+ * @d_type: type of file
+ * @d_name: file name
+ */
+
+struct p9_dirent {
+ struct p9_qid qid;
+ u64 d_off;
+ unsigned char d_type;
+ char d_name[256];
+};
+
int p9_client_statfs(struct p9_fid *fid, struct p9_rstatfs *sb);
int p9_client_rename(struct p9_fid *fid, struct p9_fid *newdirfid, char *name);
int p9_client_version(struct p9_client *);
@@ -217,6 +232,9 @@ int p9_client_read(struct p9_fid *fid, char *data, char __user *udata,
u64 offset, u32 count);
int p9_client_write(struct p9_fid *fid, char *data, const char __user *udata,
u64 offset, u32 count);
+int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset);
+int p9dirent_read(char *buf, int len, struct p9_dirent *dirent,
+ int proto_version);
struct p9_wstat *p9_client_stat(struct p9_fid *fid);
int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst);