Commit graph

77 commits

Author SHA1 Message Date
Wolfgang Denk
60174746c6 Fix TFTP OACK code for short packets.
The old code had a loop limit overflow bug which caused a semi-
infinite loop for small packets, because in "i<len-8", "i" was signed,
but "len" was unsigned, and "len-8" became a huge number for small
values of "len".

This is a workaround which replaces broken commit 8f1bc284.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-08-31 10:01:51 +02:00
Wolfgang Denk
ff13ac8c7b Backout commit 8f1bc284 as it causes TFTP to fail.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-08-30 14:42:15 +02:00
Grant Likely
8f1bc28408 tftp: don't implicity trust the format of recevied packets
The TFTP OACK code trusts that the incoming packet is formated as
ASCII text and can be processed by string functions. It also has a
loop limit overflow bug where if the packet length is less than 8, it
ends up looping over *all* of memory to find the 'blksize' string.

This patch solves the problem by forcing the packet to be null
terminated and using strstr() to search for the sub string.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-08-30 09:16:16 +02:00
stefano babic
ef8f207527 Fix: TFTP is not working on little endian systems
TFTP does not work anymore after multicast tftp
patch was applied on little endian systems.
This patch fix it.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2007-08-29 02:14:34 +02:00
Jon Loeliger
30b52df9e9 86xx: Fix lingering CFG_CMD_* references in sbc8641d.h
Remove a leftover in net/tftp.c while we're at it.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-08-15 20:52:49 +02:00
Wolfgang Denk
85eb5caf6b Coding style cleanup; rebuild CHANGELOG 2007-08-14 09:47:27 +02:00
David Updegraff
53a5c424bf multicast tftp: RFC2090
Implemented IETF RFC2090, Multicast TFTP.  Initial implementation
on Realtek RTL8139 and Freescale TSEC.

Signed-off-by: David Updegraff <dave@cray.com>
Signed-off-by: Ben Warren <bwarren@qstreams.com>
2007-08-13 23:22:31 -04:00
Jon Loeliger
610f2e9c28 net/: Remove lingering references to CFG_CMD_* symbols.
Fixed some broken instances of "#ifdef CMD_CFG_IDE" too.
Those always evaluated TRUE, and thus were always compiled
even when IDE really wasn't defined/wanted.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-10 11:05:02 -05:00
Jon Loeliger
643d1ab239 net/: Remove obsolete references to CONFIG_COMMANDS
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-09 17:45:14 -05:00
Jon Loeliger
6e2115acb6 net/: Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*).
This is a compatibility step that allows both the older form
and the new form to co-exist for a while until the older can
be removed entirely.

All transformations are of the form:
Before:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT)
After:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT)

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-04 00:23:14 +02:00
Wolfgang Denk
ddd5d9daf0 Fix typo.
Patch by Andreas Engel, 28 Nov 2005
2006-08-14 22:43:13 +02:00
Wolfgang Denk
84bd92bdda Merge with /home/m8/git/u-boot 2005-10-15 18:23:43 +02:00
Wolfgang Denk
77ddac9480 Cleanup for GCC-4.x 2005-10-13 16:45:02 +02:00
Marian Balakowicz
e6f2e90233 Added support for TQM834x boards. 2005-10-11 19:09:42 +02:00
Wolfgang Denk
28cb937584 Update for TFTP using a fixed UDP port
Use the approved environment variable names. Added "tftpdstp" to
allow ports other than 69 per Tolunay Orkun's recommendation.
Patch by Jerry Van Baren, 12 Jan 2005
2005-09-24 23:25:46 +02:00
Wolfgang Denk
ecb0ccd9c2 Allow to force TFTP to use a fixed UDP port
(Add a configuration option CONFIG_TFTP_PORT and optional env variable tftpport)
Patch by Jerry Van Baren, 10 Jan 2005
2005-09-24 22:37:32 +02:00
Wolfgang Denk
7bc5ee0785 Prepare U-Boot for gcc-4.x 2005-08-26 01:36:03 +02:00
Wolfgang Denk
c43352ccfa Fix endianess problem in TFTP / NFS default filenames
Patch by Hiroshi Ito, 06 Dec 2004
2005-08-04 01:09:44 +02:00
wdenk
a3d991bd0d Patches by Pantelis Antoniou, 30 Mar 2004:
add networking support for VLANs (802.1q), and CDP (Cisco Discovery Protocol)
2004-04-15 21:48:45 +00:00
wdenk
4b9206ed51 * Patches by Thomas Viehweger, 16 Mar 2004:
- show PCI clock frequency on MPC8260 systems
  - add FCC_PSMR_RMII flag for HiP7 processors
  - in do_jffs2_fsload(), take load address from load_addr if not set
    explicit, update load_addr otherwise
  - replaced printf by putc/puts when no formatting is needed
    (smaller code size, faster execution)
2004-03-23 22:14:11 +00:00
wdenk
cd0a9de68b * Patch by Laurent Mohin, 10 Feb 2004:
Fix buffer overflow in common/usb.c

* Patch by Tolunay Orkun, 10 Feb 2004:
  Add support for Cogent CSB272 board

* Code cleanup
2004-02-23 20:48:38 +00:00
wdenk
3f85ce2785 * CVS add missing files
* Cleanup compiler warnings

* Fix problem with side effects in macros in include/usb.h

* Patch by David Benson, 13 Nov 2003:
  bug 841358 - fix TFTP download size limit

* Fixing bug 850768:
  improper flush_cache() in load_serial()

* Fixing bug 834943:
  MPC8540 - missing volatile declarations

* Patch by Stephen Williams, 09 Feb 2004:
  Add support for Xilinx SystemACE chip:
  - New files common/cmd_ace.c and include/systemace.h
  - Hook systemace support into cmd_fat and the partition manager

* Patch by Travis Sawyer, 09 Feb 2004:
  Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2004-02-23 16:11:30 +00:00
wdenk
5bb226e821 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
recent tools

* Add checksum verification to 'imls' command

* Add bd_info fields needed for 4xx Linux I2C driver

* Patch by Martin Krause, 4 Nov. 2003:
  Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)

* Print used network interface when CONFIG_NET_MULTI is set
2003-11-17 21:14:37 +00:00
wdenk
fbe4b5cbde * Update TRAB auto update code
* Make fatload set filesize environment variable
  fix potential buffer overlow problem

* enable basic / medium / high-end configurations for PPChameleonEVB
  board; fix NAND code

* enable TFTP client code to specify to the server the desired
  timeout value (see RFC-2349)
2003-10-06 21:55:32 +00:00
wdenk
e0ac62d798 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
allow selection of clock frequency as "make" target

* Implement memory autosizing code for IceCube boards

* Configure network port on INCA-IP for autonegotiation

* Fix overflow problem in network timeout code

* Patch by Richard Woodruff, 8 Aug 2003:
  Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2003-08-17 18:55:18 +00:00
wdenk
73a8b27c57 * Add support for RMU board
* 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!)
2003-06-05 19:27:42 +00:00
wdenk
fe8c2806cd Initial revision 2002-11-03 00:38:21 +00:00