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 <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Make a thorough pass through all variables and function names contained
within arp and remove CamelCase and improve naming.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
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 <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
A number of network related files were imported from the LiMon
project; these contain a somewhat unclear license statement:
Copyright 1994 - 2000 Neil Russell.
(See License)
I analyzed the source code of LiMon v1.4.2 which was used for this
import. It does not contain any "License" file, but the top level
directory contains a file "COPYING", which turns out to be GPL v2
of June 1991. So it is legitimate to conclude that the LiMon derived
files are also to be released under GPLv2. Mark them as such.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Link-local support will need to send ARP packets, but needs more
fine-grained control over the contents. Split the implementation
into 2 parts so link-local can share the code.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Use the NetArpTxPacket for the ARP packet, not to hold what used to
be in NetTxPacket.
This saves a copy and makes the code easier to understand.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
Rename IP header related things to IP_UDP. The existing definition
of IP_t includes UDP header, so name it to accurately describe the
structure.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Separate this functionality out of the net.c behemoth
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
* Add support for TQM862L at 100/50 MHz
* Patch by Pantelis Antoniou, 02 Jun 2003:
major reconstruction of networking code;
add "ping" support (outgoing only!)
Stefan Brüns
Joe Hershberger
Wolfgang Denk
wdenk