u-boot.git/include/net, branch v2023.04

net: Add wget application

2022-11-28T18:06:39+00:00

This commit adds a simple wget command that can download files
from http server.

The command syntax is
wget ${loadaddr} 

Signed-off-by: Duncan Hare 
Signed-off-by: Ying-Chun Liu (PaulLiu) 
Reviewed-by: Simon Glass 
Cc: Christian Gmeiner 
Cc: Joe Hershberger 
Cc: Michal Simek 
Cc: Ramon Fried 
Reviewed-by: Ramon Fried

net: Add TCP protocol

2022-11-28T18:06:39+00:00

Currently file transfers are done using tftp or NFS both
over udp. This requires a request to be sent from client
(u-boot) to the boot server.

The current standard is TCP with selective acknowledgment.

Signed-off-by: Duncan Hare 
Signed-off-by: Duncan Hare 
Signed-off-by: Ying-Chun Liu (PaulLiu) 
Reviewed-by: Simon Glass 
Cc: Christian Gmeiner 
Cc: Joe Hershberger 
Cc: Michal Simek 
Cc: Ramon Fried 
Reviewed-by: Ramon Fried

doc: replace @return by Return:

2022-01-19T17:11:34+00:00

Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt

net: dsa: allow drivers to get the port OF node

2021-11-23T07:57:55+00:00

In the current DSA switch driver API, only the udevice of the switch
(belonging to UCLASS_DSA) is exposed, as well as an "int port" argument.
So drivers do not have access to the udevice of individual ports
(belonging to UCLASS_ETH), one of the reasons being that not all ports
have an associated UCLASS_ETH udevice.

However, all DSA ports have an OF node, and in some cases the driver
needs a handle to it, for all ports including the CPU port. Example: the
following Linux per-port device tree property:

	managed = "in-band-status";

states whether a port should operate with clause 37 in-band autoneg
enabled or not.

This patch exposes a function which can be called by individual drivers
as needed.

Signed-off-by: Vladimir Oltean 
Reviewed-by: Ramon Fried

net: update NXP copyright text

2021-09-28T15:50:56+00:00

NXP Legal insists that the following are not fine:

- Saying "NXP Semiconductors" instead of "NXP", since the company's
  registered name is "NXP"

- Putting a "(c)" sign in the copyright string

- Putting a comma in the copyright string

The only accepted copyright string format is "Copyright  NXP".

This patch changes the copyright headers in the networking files that
were sent by me, or derived from code sent by me.

Signed-off-by: Vladimir Oltean 
Reviewed-by: Ramon Fried

net: dsa: introduce a .port_probe() method in struct dsa_ops

2021-09-28T15:50:56+00:00

Some drivers might want to execute code for each port at probe time, as
opposed to executing code just-in-time for the port selected for
networking.

To cater to that use case, introduce a .port_probe() callback method
into the DSA switch operations which is called for each available port,
at the end of dsa_port_probe().

Signed-off-by: Vladimir Oltean 
Reviewed-by: Ramon Fried 
Tested-by: Michael Walle

ls1012a: net: pfe: remove pfe stop from bootcmd

2021-06-16T12:44:08+00:00

When using bootefi to boot a EFI binary, u-boot is supposed to
provide networking service for EFI application. Currently, 'pfe stop'
command is called from bootcmd before running bootefi. As a result
network stops working for EFI applications and console is flooded with
"Rx pkt not on expected port" messages.

Implement board_quiesce_devices() for ls1012a boards and call
pfe_command_stop() from it instead of calling 'pfe stop' from
*_bootcmd and bootcmd.

Tested-by: Anji Jagarlmudi 
Signed-off-by: Mian Yousaf Kaukab 
Reviewed-by: Ramon Fried 
[Fixed checkpatch space error]
Signed-off-by: Priyanka Jain

net: Introduce DSA class for Ethernet switches

2021-02-16T16:48:20+00:00

DSA stands for Distributed Switch Architecture and it covers switches that
are connected to the CPU through an Ethernet link and generally use frame
tags to pass information about the source/destination ports to/from CPU.
Front panel ports are presented as regular ethernet devices in U-Boot and
they are expected to support the typical networking commands.
DSA switches may be cascaded, DSA class code does not currently support
this.

Signed-off-by: Alex Marginean 
Signed-off-by: Claudiu Manoil 
Reviewed-by: Simon Glass 
Signed-off-by: Vladimir Oltean

sntp: use udp framework

2020-09-30T20:55:03+00:00

This commits update the support of sntp to use
the framework udp. This change allows to remove
all the reference to sntp in the main network
file net/net.c.

Signed-off-by: Philippe Reynes 
Reviewed-by: Simon Glass

net: add a generic udp protocol

2020-09-30T20:55:03+00:00

This commit adds a generic udp protocol framework in the
network loop. So protocol based on udp may be implemented
without modifying the network loop (for example custom
wait magic packet).

Signed-off-by: Philippe Reynes 
Reviewed-by: Simon Glass