u-boot.git/net/net.c, branch v2012.04

bootstage: Plumb in bootstage calls for basic operations

2012-03-18T20:42:56+00:00

This inserts bootstage calls into tftp, usb start and bootm. We
could go further, but this is a reasonable start to illustrate
the concept.

Signed-off-by: Simon Glass

net: Make sure IPaddr_t is 32 bits in size

2011-12-06T21:15:32+00:00

When building u-boot as 64 bit application (e.g. sandbox) ulong might be
64 bits in size. This breaks network code as IPaddr_t is 64 bytes in
size then and an IPv4 address is 32 bits in size. This patch makes sure
that IPaddr_t is always 32 bits in size. Also some warnings introduced
by this patch are fixed.

Signed-off-by: Matthias Weisser 
Acked-by: Mike Frysinger

net/net.c: Fix GCC 4.6 build warning

2011-11-07T21:14:29+00:00

Fix:
net.c: In function 'CDPHandler':
net.c:1083:8: warning: variable 'applid' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk

net: Export auto_load, use it in rarp

2011-10-27T21:53:58+00:00

The rarp code includes another instance of the auto_load logic, so call
what is now net_auto_load() instead.

This also fixes an incorrect call to TftpStart() which was never seen
since apparently no boards enable rarp.

Signed-off-by: Simon Glass 
Acked-by: Mike Frysinger

net: Change for loop to memset()

2011-10-27T21:53:58+00:00

This is intended purely as a code size reduction.

Signed-off-by: Simon Glass

net: Hide more code behind CONFIG_CMD_TFTPPUT

2011-10-27T21:53:57+00:00

This commit reduces code size a little by making the ICMP handler only
available to tftpput. This is reasonable since it is the only user at
present (ping just uses the normal handler).

Signed-off-by: Simon Glass

net: tftpput: implement tftp logic

2011-10-26T19:36:22+00:00

This adds logic to tftp.c to implement the tftp 'put' command, and
updates the README.

Signed-off-by: Simon Glass

net: tftpput: Rename TFTP to TFTPGET

2011-10-26T19:33:42+00:00

This is a better name for this protocol. Also remove the typedef to keep
checkpatch happy, and move zeroing of NetBootFileXferSize a little
earlier since TFTPPUT will need to change this.

Signed-off-by: Simon Glass

net: tftpput: Add support for receiving ICMP packets

2011-10-26T19:33:25+00:00

ICMP packets can tell you when there is no server at the other end. It
is useful for tftp to figure this out, so that a quick error can be
displayed, rather than pointlessly retrying.

This adds an ICMP packet handler to the net interface.

Signed-off-by: Simon Glass

net: tftpput: Move ICMP code into its own function

2011-10-26T19:32:59+00:00

NetReceive() is a very long function with a lot of indent. Before adding
code to the ICMP bit, split it out.

Signed-off-by: Simon Glass