[PATCH v3 29/46] net: Provide a function to run network operations

[Simon Glass]

Add a new netboot_run() function which can be used for simple network
operations, such as loading a file. Put the implementation in an
internal function, used by the existing code.

Place this function into the net/ code, so that it does not need the
command line to be available.

Document which network operations are supported, i.e. a limited subset,
for now.

For the one board which uses lwip, it is not quite clear how to avoid
using the cmdline interface. This will need some discussion.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 cmd/net.c            | 40 +---------------------------------------
 include/net-common.h | 30 ++++++++++++++++++++++++++++++
 net/net.c            | 44 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 75 insertions(+), 39 deletions(-)

Applied to sjg/master, thanks!