On 9/3/22 18:55, Simon Glass wrote:
Hi Heinrich,
On Sat, 3 Sept 2022 at 06:24, Heinrich Schuchardt heinrich.schuchardt@canonical.com wrote:
Provide a man-page for the tftpput command.
Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com
doc/usage/cmd/tftpput.rst | 69 +++++++++++++++++++++++++++++++++++++++ doc/usage/index.rst | 1 + 2 files changed, 70 insertions(+) create mode 100644 doc/usage/cmd/tftpput.rst
Reviewed-by: Simon Glass sjg@chromium.org
diff --git a/doc/usage/cmd/tftpput.rst b/doc/usage/cmd/tftpput.rst new file mode 100644 index 0000000000..70fe0d500f --- /dev/null +++ b/doc/usage/cmd/tftpput.rst @@ -0,0 +1,69 @@ +.. SPDX-License-Identifier: GPL-2.0+:
+tftpput command +===============
+Synopsis +--------
+::
- tftpput address size [[hostIPaddr:]filename]
+Decription +----------
+The tftpput command is used to transfer a file to a tFTP server.
This is normally written as TFTP, isn't it?
I can change that.
+address
- memory address where the data starts
+size
- number of bytes to be transferred
+hostIPaddr
- IP address of the tFTP server, defaults to $serverip
+filename
- path of the file to be written. If not provided, the clients IP address is
client's
- used to construct a default file name, e.g. C0.A8.00.28.img for IP address
- 192.168.0.40.
Oh I don't think I knew that. Where is that implemented?
net/tftp.c:755: sprintf(default_filename, "%02X%02X%02X%02X.img",
Thanks for reviewing
Best regards
Heinrich
+Example +-------
+In the example the following steps are executed:
+* setup client network address +* load a file from the SD-card +* send the file via tFTP to a server
+::
- => setenv autoload no
- => dhcp
- BOOTP broadcast 1
- DHCP client bound to address 192.168.1.40 (7 ms)
- => load mmc 0:1 $loadaddr test.txt
- 260096 bytes read in 13 ms (19.1 MiB/s)
- => tftpput $loadaddr $filesize 192.168.1.3:upload/test.txt
- Using ethernet@1c30000 device
- TFTP to server 192.168.1.3; our IP address is 192.168.1.40
- Filename 'upload/test.txt'.
- Save address: 0x42000000
- Save size: 0x3f800
- Saving: #################
4.4 MiB/s- done
- Bytes transferred = 260096 (3f800 hex)
- =>
+Configuration +-------------
+The command is only available if CONFIG_CMD_TFTPPUT=y.
+Return value +------------
+The return value $? is 0 (true) on success and 1 (false) otherwise. diff --git a/doc/usage/index.rst b/doc/usage/index.rst index 28f9683a3e..f1beeec59c 100644 --- a/doc/usage/index.rst +++ b/doc/usage/index.rst @@ -63,6 +63,7 @@ Shell commands cmd/scp03 cmd/setexpr cmd/size
- cmd/tftpput cmd/true cmd/ums cmd/wdt
-- 2.37.2
Regards, Simon