1 files changed, 33 insertions, 0 deletions

diff --git a/networking/tftp.c b/networking/tftp.c
index 35cf0dbd9..f52e49d51 100644
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -18,6 +18,39 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+
+//usage:#define tftp_trivial_usage
+//usage:       "[OPTIONS] HOST [PORT]"
+//usage:#define tftp_full_usage "\n\n"
+//usage:       "Transfer a file from/to tftp server\n"
+//usage:     "\nOptions:"
+//usage:     "\n        -l FILE Local FILE"
+//usage:     "\n        -r FILE Remote FILE"
+//usage:        IF_FEATURE_TFTP_GET(
+//usage:     "\n        -g      Get file"
+//usage:        )
+//usage:        IF_FEATURE_TFTP_PUT(
+//usage:     "\n        -p      Put file"
+//usage:        )
+//usage:        IF_FEATURE_TFTP_BLOCKSIZE(
+//usage:     "\n        -b SIZE Transfer blocks of SIZE octets"
+//usage:        )
+//usage:
+//usage:#define tftpd_trivial_usage
+//usage:       "[-cr] [-u USER] [DIR]"
+//usage:#define tftpd_full_usage "\n\n"
+//usage:       "Transfer a file on tftp client's request\n"
+//usage:       "\n"
+//usage:       "tftpd should be used as an inetd service.\n"
+//usage:       "tftpd's line for inetd.conf:\n"
+//usage:       "        69 dgram udp nowait root tftpd tftpd /files/to/serve\n"
+//usage:       "It also can be ran from udpsvd:\n"
+//usage:       "        udpsvd -vE 0.0.0.0 69 tftpd /files/to/serve\n"
+//usage:     "\nOptions:"
+//usage:     "\n        -r      Prohibit upload"
+//usage:     "\n        -c      Allow file creation via upload"
+//usage:     "\n        -u      Access files as USER"
+
 #include "libbb.h"
 
 #if ENABLE_FEATURE_TFTP_GET || ENABLE_FEATURE_TFTP_PUT