u-boot.git/net, branch v2016.01-rc2

Move console definitions into a new console.h file

2015-11-20T03:27:50+00:00

The console includes a global variable and several functions that are only
used by a small subset of U-Boot files. Before adding more functions, move
the definitions into their own header file.

Signed-off-by: Simon Glass

net: eth: Check return value in various places

2015-10-29T19:05:52+00:00

eth_get_dev() can return NULL which means device_probe() fails for
that ethernet device. Add return value check in various places or
U-Boot will crash due to NULL pointer access.

With this commit, 'dm_test_eth_act' test case passes.

Signed-off-by: Bin Meng 
Acked-by: Joe Hershberger

net: eth: Clear MAC address in eth_pre_remove()

2015-10-29T19:05:51+00:00

platdata->enetaddr was assigned to a value in dev_probe() last time.
If we don't clear it, for dev_probe() at the second time, dm eth
will end up treating it as a MAC address from ROM no matter where it
came from originally (maybe env, ROM, or even random). Fix this by
clearing platdata->enetaddr when removing an Ethernet device.

Signed-off-by: Bin Meng 
Acked-by: Joe Hershberger

net: Increase the size of the net_boot_file_name buffer

2015-10-29T19:05:47+00:00

The net_boot_file_name buffer is used as storage for the bootfilename
command line argument to network boot commands such as tftp and nfs.

Increase the size of this buffer to 1024 bytes as the current size of
128 bytes is restrictive for arbitrary paths on the server.

Signed-off-by: Jacob Stiffler 
Acked-by: Joe Hershberger

net: parse DHCP options from overloaded file/sname fields

2015-10-29T19:05:45+00:00

If Option 52 in the vendor option field signals overloading
of the file and/or sname fields, these field may contain
additional options. Formatting of file/sname contained options
is the same as in the vendor options field, but without the
leading magic.

Signed-off-by: Stefan Brüns 
Acked-by: Joe Hershberger

net: Do not overwrite options found in overloaded 'file' field

2015-10-29T19:05:45+00:00

If 'file' is overloaded, it is wrong to get or put the bootfile name
from it/to it.

Signed-off-by: Stefan Brüns 
Acked-by: Joe Hershberger

net: change the env name to use const

2015-10-28T20:01:10+00:00

As we don't modify the 'name' parameter, so change it to const.

Signed-off-by: Josh Wu 
Reviewed-by: Simon Glass 
Acked-by: Joe Hershberger

net/eth: fix a bug in on_ethaddr()

2015-10-28T20:00:15+00:00

The loop should check all ethenet devices, not only the first device,
to set each specified ethaddr, or it'll cause failure when we use other
devices.

Signed-off-by: Gong Qianyu 
Acked-by: Joe Hershberger

net: cancel timeout handler after DHCPACK

2015-10-28T19:58:13+00:00

Timeout handler should be stopped after reception of DHCPACK. If "autoload"
is not set, the handler is immediately replaced by the TFTP handler,
otherwise it may trigger before the next boot stage begins.

Signed-off-by: Stefan Brüns 
Acked-by: Joe Hershberger

net/arp: account for ARP delay, avoid duplicate packets on timeout

2015-10-28T19:57:37+00:00

eth_rx() in the main reception loop may trigger sending a packet which
is already timed out (or will immediately) upon reception of an ARP reply.
As long as the ARP reply is pending, the timeout handler of a packet
should be postponed.
Happens on TFTP with bad network (e.g. WLAN).

Signed-off-by: Stefan Brüns 
Acked-by: Joe Hershberger