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Fix DHCP protocol so U-Boot does not respond too early 

on the network with it's offered IP number; it should not reply until
after it has received a DHCP ACK message. Also ensures that U-Boot
does it's DHCPREQUEST as broadcast (per RFC 2131).

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Acked-by: Ben Warren <biggerbadderben@gmail.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Robin Getz 2008-07-15 21:44:46 +02:00 committed by Wolfgang Denk
parent 7288f972fc
commit 0328ef0edf
1 changed files with 0 additions and 2 deletions
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2
net/bootp.c
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@ -924,8 +924,6 @@ DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
if (NetReadLong((ulong*)&bp->bp_vend[0]) == htonl(BOOTP_VENDOR_MAGIC))
DhcpOptionsProcess((u8 *)&bp->bp_vend[4], bp);
BootpCopyNetParams(bp); /* Store net params from reply */
NetSetTimeout(TIMEOUT * CFG_HZ, BootpTimeout);
DhcpSendRequestPkt(bp);
#ifdef CFG_BOOTFILE_PREFIX