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Diffstat (limited to 'net/9p/client.c')
-rw-r--r--net/9p/client.c70
1 files changed, 69 insertions, 1 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 0aa79faa985..37c8da07a80 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1321,7 +1321,8 @@ static int p9_client_statsize(struct p9_wstat *wst, int proto_version)
if (wst->muid)
ret += strlen(wst->muid);
- if (proto_version == p9_proto_2000u) {
+ if ((proto_version == p9_proto_2000u) ||
+ (proto_version == p9_proto_2000L)) {
ret += 2+4+4+4; /* extension[s] n_uid[4] n_gid[4] n_muid[4] */
if (wst->extension)
ret += strlen(wst->extension);
@@ -1364,3 +1365,70 @@ error:
return err;
}
EXPORT_SYMBOL(p9_client_wstat);
+
+int p9_client_statfs(struct p9_fid *fid, struct p9_rstatfs *sb)
+{
+ int err;
+ struct p9_req_t *req;
+ struct p9_client *clnt;
+
+ err = 0;
+ clnt = fid->clnt;
+
+ P9_DPRINTK(P9_DEBUG_9P, ">>> TSTATFS fid %d\n", fid->fid);
+
+ req = p9_client_rpc(clnt, P9_TSTATFS, "d", fid->fid);
+ if (IS_ERR(req)) {
+ err = PTR_ERR(req);
+ goto error;
+ }
+
+ err = p9pdu_readf(req->rc, clnt->proto_version, "ddqqqqqqd", &sb->type,
+ &sb->bsize, &sb->blocks, &sb->bfree, &sb->bavail,
+ &sb->files, &sb->ffree, &sb->fsid, &sb->namelen);
+ if (err) {
+ p9pdu_dump(1, req->rc);
+ p9_free_req(clnt, req);
+ goto error;
+ }
+
+ P9_DPRINTK(P9_DEBUG_9P, "<<< RSTATFS fid %d type 0x%lx bsize %ld "
+ "blocks %llu bfree %llu bavail %llu files %llu ffree %llu "
+ "fsid %llu namelen %ld\n",
+ fid->fid, (long unsigned int)sb->type, (long int)sb->bsize,
+ sb->blocks, sb->bfree, sb->bavail, sb->files, sb->ffree,
+ sb->fsid, (long int)sb->namelen);
+
+ p9_free_req(clnt, req);
+error:
+ return err;
+}
+EXPORT_SYMBOL(p9_client_statfs);
+
+int p9_client_rename(struct p9_fid *fid, struct p9_fid *newdirfid, char *name)
+{
+ int err;
+ struct p9_req_t *req;
+ struct p9_client *clnt;
+
+ err = 0;
+ clnt = fid->clnt;
+
+ P9_DPRINTK(P9_DEBUG_9P, ">>> TRENAME fid %d newdirfid %d name %s\n",
+ fid->fid, newdirfid->fid, name);
+
+ req = p9_client_rpc(clnt, P9_TRENAME, "dds", fid->fid,
+ newdirfid->fid, name);
+ if (IS_ERR(req)) {
+ err = PTR_ERR(req);
+ goto error;
+ }
+
+ P9_DPRINTK(P9_DEBUG_9P, "<<< RRENAME fid %d\n", fid->fid);
+
+ p9_free_req(clnt, req);
+error:
+ return err;
+}
+EXPORT_SYMBOL(p9_client_rename);
+