u-boot.git/net/ping.c, branch v2019.01

net: Consolidate UDP header functions

2018-10-10T17:29:02+00:00

Make it possible to add TCP versions of the same, while reusing
IP portions. This patch should not change any behavior.

Signed-off-by: Duncan Hare 
Acked-by: Joe Hershberger

net: Don't overwrite waiting packets with asynchronous replies

2018-10-10T17:29:01+00:00

Peter originally sent a fix, but it breaks a number of other things.
This addresses the original reported issue in a different way.

That report was:

> U-Boot has 1 common buffer to send Ethernet frames, pointed to by
> net_tx_packet.  When sending to an IP address without knowing the MAC
> address, U-Boot makes an ARP request (using the arp_tx_packet buffer)
> to find out the MAC address of the IP addressr. When a matching ARP
> reply is received, U-Boot continues sending the frame stored in the
> net_tx_packet buffer.
>
> However, in the mean time, if U-Boot needs to send out any network
> packets (e.g. replying ping packets or ARP requests for its own IP
> address etc.), it will use the net_tx_packet buffer to prepare the
> new packet. Thus this buffer is no longer the original packet meant
> to be transmitted after the ARP reply. The original packet will be
> lost.

This instead uses the ARP tx buffer to send async replies in the case
where we are actively waiting for an ARP reply.

Signed-off-by: Joe Hershberger 

Reported-by: Tran Tien Dat 
Reviewed-by: Simon Glass 
Reviewed-by: Bin Meng 
Tested-by: Bin Meng

net: Always align tx packets

2018-06-13T18:54:15+00:00

Make sure that TX packets are always cache-aligned.

Signed-off-by: Mario Six 
Acked-by: Joe Hershberger

SPDX: Convert a few files that were missed before

2018-05-11T00:38:35+00:00

As part of the main conversion a few files were missed.  These files had
additional whitespace after the '*' and before the SPDX tag and my
previous regex was too strict.  This time I did a grep for all SPDX tags
and then filtered out anything that matched the correct styles.

Fixes: 83d290c56fab ("SPDX: Convert all of our single license tags to Linux Kernel style")
Reported-by: Heinrich Schuchardt 
Signed-off-by: Tom Rini

net: cosmetic: Fix checkpatch.pl failures in net.c

2015-04-18T17:11:35+00:00

Finish eliminating CamelCase from net.c and other failures

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

net: cosmetic: Clean up ping variables and functions

2015-04-18T17:11:34+00:00

Make a thorough pass through all variables and function names contained
within ping.c and remove CamelCase and improve naming.

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

net: cosmetic: Clean up ARP variables and functions

2015-04-18T17:11:33+00:00

Make a thorough pass through all variables and function names contained
within arp and remove CamelCase and improve naming.

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

net: cosmetic: Cleanup internal packet buffer names

2015-04-18T17:11:32+00:00

This patch cleans up the names of internal packet buffer names that are
used within the network stack and the functions that use them.

Signed-off-by: Joe Hershberger

net: cosmetic: Name ethaddr variables consistently

2015-04-18T17:11:32+00:00

Use "_ethaddr" at the end of variables and drop CamelCase.
Make constant values actually 'const'.

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

net: cosmetic: Change IPaddr_t to struct in_addr

2015-04-18T17:11:32+00:00

This patch is simply clean-up to make the IPv4 type that is used match
what Linux uses. It also attempts to move all variables that are IP
addresses use good naming instead of CamelCase. No functional change.

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