u-boot.git/net, branch v2009.11-rc1

net/bootp.c: fix compile warning

2009-09-11T08:10:12Z

Fix warning: bootp.c:695: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Wolfgang Denk Cc: Ben Warren

Add Transfer Size Option to tftp

2009-08-25T20:35:54Z

Optionally add RFC 2349 "Transfer Size Option", so we can minimize the time spent sending data over the UART (now print a single line during a tftp transfer). - If turned on (CONFIG_TFTP_TSIZE), U-Boot asks for the size of the file. - if receives the file size, a single line (50 chars) are printed. one hash mark == 2% of the file downloaded. - if it doesn't receive the file size (the server doesn't support RFC 2349, prints standard hash marks (one mark for each UDP frame). Signed-off-by: Robin Getz Signed-off-by: Ben Warren

nfs: accept CONFIG_NFS_READ_SIZE from config file

2009-08-25T20:35:54Z

To take advantage of defragmented packets, the config file can define CONFIG_NFS_READ_SIZE to override the 1kB default. No support is there for an environment variable by now. Signed-off-by: Alessandro Rubini Signed-off-by: Ben Warren

tftp: get the tftp block size from config file and from the environment

2009-08-25T20:35:54Z

Increasing the block size is useful if CONFIG_IP_DEFRAG is used. Howerver, the last fragments in a burst may overflow the receiving ethernet, so the default is left at 1468, with thre new CONFIG_TFTP_BLOCKSIZE for config files. Further, "tftpblocksize" can be set in the environment. Signed-off-by: Alessandro Rubini Signed-off-by: Ben Warren

net: defragment IP packets

2009-08-25T20:35:54Z

The defragmenting code is enabled by CONFIG_IP_DEFRAG; the code is useful for TFTP and NFS transfers. The user can specify the maximum defragmented payload as CONFIG_NET_MAXDEFRAG (default 16k). Since NFS has a bigger per-packet overhead than TFTP, the static reassembly buffer can hold CONFIG_NET_MAXDEFRAG + the NFS overhead. The packet buffer is used as an array of "hole" structures, acting as a double-linked list. Each new fragment can split a hole in two, reduce a hole or fill a hole. No support is there for a fragment overlapping two diffrent holes (i.e., thre new fragment is across an already-received fragment). Signed-off-by: Alessandro Rubini Signed-off-by: Ben Warren

net/tftp.c: fix warning: pointer targets differ in signedness

2009-08-10T07:59:10Z

tftp.c:294: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness This was only visible for the utx8245 board which seems to have DEBUG enabled. Signed-off-by: Wolfgang Denk

net: sync env ethaddr to device enetaddr in eth_init()

2009-08-08T00:39:23Z

In the previous enetaddr refactoring, the assumption with commit 56b555a644 was that the eth layer would handle the env -> device enetaddr syncing. This was not the case as eth_initialize() is called only once and the sync occurs there. So make sure the eth_init() function does the env -> device sync with every network init. Reported-by: Andrzej Wolski Signed-off-by: Mike Frysinger Signed-off-by: Ben Warren

minor debug cleanups in ./net

2009-08-08T00:32:16Z

Minor ./net cleanups - no functional changes - change #ifdef DEBUG printf(); #endif to just debug() - changed __FUNCTION__ to __func__ - got rid of extra whitespace between function and opening brace - removed unnecessary braces on if statements gcc dead code elimination should make this functionally/size equivalent when DEBUG is not defined. (confirmed on Blackfin, with gcc 4.3.3). Signed-off-by: Robin Getz Signed-off-by: Ben Warren

Coding Style cleanup; update CHANGELOG.

2009-07-23T20:23:23Z

Signed-off-by: Wolfgang Denk

Save server's MAC address in environment

2009-07-23T06:17:01Z

Linux's netconsole works much better when you can pass it the MAC address of the server. (otherwise it just uses broadcast, which everyone else on my network complains about :) This sets the env var "serveraddr" (to match ethaddr), so that you can pass it to linux with whatever bootargs you want to.... addnetconsole=set bootargs $(bootargs) netconsole=@$(ipaddr)/eth0,@$(serverip)/$(serveraddr) Signed-of-by: Robin Getz Signed-off-by: Ben Warren