u-boot.git/cmd/pxe.c, branch v2024.01 Unnamed repository; edit this file 'description' to name the repository. net: Get pxe config file from dhcp option 209 2023-11-05T18:28:40+00:00 Sean Edmond seanedmond@microsoft.com 2023-07-25T23:20:30+00:00 91953956d29d104137bb8085a6a73d14fea99e1e Allow dhcp server pass pxe config file full path by using option 209 Signed-off-by: Sean Edmond <seanedmond@microsoft.com> 
Allow dhcp server pass pxe config file full path by using option 209

Signed-off-by: Sean Edmond <seanedmond@microsoft.com>
cmd: pxe: Remove unused NEEDS_MANUAL_RELOC code bits 2023-09-14T14:42:24+00:00 Marek Vasut marek.vasut+renesas@mailbox.org 2023-09-06T21:29:55+00:00 0d67e25bd28e132cead6cc4d387e341588d284cc The last user of the NEEDS_MANUAL_RELOC has been removed in commit 26af162ac8f8 ("arch: m68k: Implement relocation") Remove now unused NEEDS_MANUAL_RELOC code. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> 
The last user of the NEEDS_MANUAL_RELOC has been removed in commit
26af162ac8f8 ("arch: m68k: Implement relocation")
Remove now unused NEEDS_MANUAL_RELOC code.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
cmd: pxe: Update the command help 2023-08-14T21:55:53+00:00 Bin Meng bmeng@tinylab.org 2023-07-31T08:33:23+00:00 eed99ce360a3e9d26092723ea4b0ffa4e910137e Currently the "help" displays pxe command help text like this: => help ... printenv - print environment variables pxe - commands to get and boot from pxe files To use IPv6 add -ipv6 parameter qfw - QEMU firmware interface ... This does not read clearly. Remove the IPv6 stuff as it is in the detailed help text so that it fits just a single line. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
Currently the "help" displays pxe command help text like this:

  => help
  ...
  printenv  - print environment variables
  pxe       - commands to get and boot from pxe files
  To use IPv6 add -ipv6 parameter
  qfw       - QEMU firmware interface
  ...

This does not read clearly. Remove the IPv6 stuff as it is in
the detailed help text so that it fits just a single line.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
net: dhcp6: pxe: Add DHCP/PXE commands for IPv6 2023-05-05T21:48:44+00:00 Sean Edmond seanedmond@microsoft.com 2023-04-11T17:48:47+00:00 7d0188927bcf4f6ce74ccfca43f0f081a39ade00 Adds commands to support DHCP and PXE with IPv6. New configs added: - CMD_DHCP6 - DHCP6_PXE_CLIENTARCH - DHCP6_PXE_DHCP_OPTION - DHCP6_ENTERPRISE_ID New commands added (when IPv6 is enabled): - dhcp6 - pxe get -ipv6 - pxe boot -ipv6 Signed-off-by: Sean Edmond <seanedmond@microsoft.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
Adds commands to support DHCP and PXE with IPv6.

New configs added:
- CMD_DHCP6
- DHCP6_PXE_CLIENTARCH
- DHCP6_PXE_DHCP_OPTION
- DHCP6_ENTERPRISE_ID

New commands added (when IPv6 is enabled):
- dhcp6
- pxe get -ipv6
- pxe boot -ipv6

Signed-off-by: Sean Edmond <seanedmond@microsoft.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
pxe: Allow calling the pxe_get logic directly 2021-11-12T00:02:43+00:00 Simon Glass sjg@chromium.org 2021-10-14T18:48:11+00:00 d50244e9d8583378770392fb429a0283b2b47885 Refactor this code so that we can call the 'pxe get' command without going through the command-line interpreter. This makes it easier to get the information we need, without going through environment variables. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Artem Lapkin <email2tema@gmail.com> Tested-by: Artem Lapkin <email2tema@gmail.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
Refactor this code so that we can call the 'pxe get' command without going
through the command-line interpreter. This makes it easier to get the
information we need, without going through environment variables.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
pxe: Return the file size from the getfile() function 2021-11-12T00:02:36+00:00 Simon Glass sjg@chromium.org 2021-10-14T18:48:08+00:00 4d79e884adf6842beb94566bf5249c07a84a5b51 It is pretty strange that the pxe code uses the 'filesize' environment variable find the size of a file it has just read. Partly this is because it uses the command-line interpreter to parse its request to load the file. As a first step towards unwinding this, return it directly from the getfile() function. This makes the code a bit longer, for now, but will be cleaned up in future patches. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Artem Lapkin <email2tema@gmail.com> Tested-by: Artem Lapkin <email2tema@gmail.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
It is pretty strange that the pxe code uses the 'filesize' environment
variable find the size of a file it has just read.

Partly this is because it uses the command-line interpreter to parse its
request to load the file.

As a first step towards unwinding this, return it directly from the
getfile() function. This makes the code a bit longer, for now, but will be
cleaned up in future patches.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
pxe: Clean up the use of bootfile 2021-11-12T00:02:28+00:00 Simon Glass sjg@chromium.org 2021-10-14T18:48:04+00:00 12df842ee324a7e188a643bfee6fe08f28127b26 The 'bootfile' environment variable is read in the bowels of pxe_util to provide a directory to which all loaded files are relative. This is not obvious from the API to PXE and it is strange to make the caller set an environment variable rather than pass this as a parameter. The code is also convoluted, which this feature implemented by get_bootfile_path(). Update the API to improve this. Unfortunately this means that pxe_setup_ctx() can fail, so add error checking. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Artem Lapkin <email2tema@gmail.com> Tested-by: Artem Lapkin <email2tema@gmail.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
The 'bootfile' environment variable is read in the bowels of pxe_util to
provide a directory to which all loaded files are relative.

This is not obvious from the API to PXE and it is strange to make the
caller set an environment variable rather than pass this as a parameter.

The code is also convoluted, which this feature implemented by
get_bootfile_path().

Update the API to improve this. Unfortunately this means that
pxe_setup_ctx() can fail, so add error checking.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
pxe: Move common parsing coding into pxe_util 2021-11-12T00:02:27+00:00 Simon Glass sjg@chromium.org 2021-10-14T18:48:03+00:00 9e62e7ca543ea94a46f30053262f67202e2435f4 Both the syslinux and pxe commands use essentially the same code to parse and run extlinux.conf files. Move this into a common function. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Artem Lapkin <email2tema@gmail.com> Tested-by: Artem Lapkin <email2tema@gmail.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
Both the syslinux and pxe commands use essentially the same code to parse
and run extlinux.conf files. Move this into a common function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
pxe: Tidy up the is_pxe global 2021-11-12T00:02:19+00:00 Simon Glass sjg@chromium.org 2021-10-14T18:47:59+00:00 8018b9af57b5cd0cfddf48a8d12f04dba8b77a65 Move this into the context to avoid a global variable. Also rename it since the current name does not explain what it actually affects. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Artem Lapkin <email2tema@gmail.com> Tested-by: Artem Lapkin <email2tema@gmail.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
Move this into the context to avoid a global variable. Also rename it
since the current name does not explain what it actually affects.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
pxe: Add a userdata field to the context 2021-11-12T00:02:18+00:00 Simon Glass sjg@chromium.org 2021-10-14T18:47:58+00:00 4ad5d51edb6525402b371cc8f8a3bee1b6a42414 Allow the caller to provide some info which is passed back to the readfile() method. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Artem Lapkin <email2tema@gmail.com> Tested-by: Artem Lapkin <email2tema@gmail.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
Allow the caller to provide some info which is passed back to the
readfile() method.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>