ftpd: support deprecated XPWD command

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/networking/ftpd.c b/networking/ftpd.c
index 33db964fa..b4d73e55d 100644
--- a/networking/ftpd.c
+++ b/networking/ftpd.c
@@ -1085,6 +1085,8 @@ enum {
         const_PASV = mk_const4('P', 'A', 'S', 'V'),
         const_PORT = mk_const4('P', 'O', 'R', 'T'),
         const_PWD  = mk_const3('P', 'W', 'D'),
+        /* Same as PWD. Reportedly used by windows ftp client */
+        const_XPWD = mk_const4('X', 'P', 'W', 'D'),
         const_QUIT = mk_const4('Q', 'U', 'I', 'T'),
         const_REST = mk_const4('R', 'E', 'S', 'T'),
         const_RETR = mk_const4('R', 'E', 'T', 'R'),
@@ -1292,7 +1294,7 @@ int ftpd_main(int argc UNUSED_PARAM, char **argv)
                         WRITE_OK(FTP_ALLOOK);
                 else if (cmdval == const_SYST)
                         cmdio_write_raw(STR(FTP_SYSTOK)" UNIX Type: L8\r\n");
-                else if (cmdval == const_PWD)
+                else if (cmdval == const_PWD || cmdval == const_XPWD)
                         handle_pwd();
                 else if (cmdval == const_CWD)
                         handle_cwd();