u-boot.git/net/bootp.c, branch v2020.04

env: Move env_get_ulong() to env.h

2019-08-11T20:43:41+00:00

Move env_get_ulong() over to the new header file.

Signed-off-by: Simon Glass 
Acked-by: Joe Hershberger

net: Add option to prefer bootp/dhcp serverip

2018-07-02T19:14:21+00:00

Currently we can choose between 2 different types of behavior for the
serverip variable:

  1) Always overwrite it with the DHCP server IP address (default)
  2) Ignore what the DHCP server says (CONFIG_BOOTP_SERVERIP)

This patch adds a 3rd option:

  3) Use serverip from DHCP if no serverip is given
     (CONFIG_BOOTP_PREFER_SERVERIP)

With this new option, we can have the default case that a boot file gets
loaded from the DHCP provided TFTP server work while allowing users to
specify their own serverip variable to explicitly use a different tftp
server.

Signed-off-by: Alexander Graf 
Acked-by: Joe Hershberger

net: Prefer command line arguments

2018-07-02T19:14:20+00:00

We can call commands like dhcp and bootp without arguments or with
explicit command line arguments that really should tell the code where
to look for files instead.

Unfortunately, the current code simply overwrites command line arguments
in the dhcp case with dhcp values.

This patch allows the code to preserve the command line values if they
were set on the command line. That way the semantics are slightly more
intuitive.

The reason this patch does that by introducing a new variable is that we
can not rely on net_boot_file_name[0] being unset, as today it's
completely legal to call "dhcp" and afterwards run "tftp" and expect the
latter to repeat the same query as before. I would prefer not to break
that behavior in case anyone relies on it.

Signed-off-by: Alexander Graf 
Acked-by: Joe Hershberger

net: bootp: Fix compile error processing ntpserver option

2018-05-15T01:28:38+00:00

When the following configuration is set

  # CONFIG_CMD_DHCP is not set
  CONFIG_CMD_BOOTP=y
  CONFIG_BOOTP_NTPSERVER=y

The following compile error is observed

  error: used struct type value where scalar is required
    if (net_ntp_server)
        ^~~~~~~~~~~~~~

Resolve this by checking net_ntp_server.s_addr instead.

Signed-off-by: Chris Packham 
Acked-by: Joe Hershberger

net: dhcp: Allow "MAY_FAIL" to still try each adapter

2018-01-15T18:05:23+00:00

This change allows the "MAY_FAIL" DHCP option to still attempt to
contact a DHCP server on each adapter and only give up once each
adapter has failed once.  To get the existing behavior, set the
already-existing ethrotate=no variable.

Signed-off-by: Joe Hershberger 
Cc: Keng Soon Cheah 
Cc: Chen Yee Chew

net: Remove nfs.h include from bootp.c

2018-01-15T18:05:15+00:00

Nothing from this header is used there, so remove it.

Signed-off-by: Joe Hershberger

env: Rename getenv_hex(), getenv_yesno(), getenv_ulong()

2017-08-16T12:30:32+00:00

We are now using an env_ prefix for environment functions. Rename these
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk 
Signed-off-by: Simon Glass

env: Rename getenv/_f() to env_get()

2017-08-16T12:30:24+00:00

We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.

Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.

Suggested-by: Wolfgang Denk 
Signed-off-by: Simon Glass

env: Rename setenv() to env_set()

2017-08-16T12:22:18+00:00

We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk 
Signed-off-by: Simon Glass

status_led: Kconfig migration

2017-01-21T20:12:33+00:00

Move all of the status LED feature to drivers/led/Kconfig.
The LED status definitions were moved from the board configuration
files to the defconfig files.

TBD: Move all of the definitions in the include/status_led.h to the
relevant board's defconfig files.

Tested boards: CL-SOM-AM57x, CM-T335

Signed-off-by: Uri Mashiach