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DHCP request fix for Windows Server 2003

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Added option CONFIG_BOOTP_DHCP_REQUEST_DELAY. This provides an optional
delay before sending "DHCP Request" in net/bootp.c. Required to overcome
interoperability problems with Windows Server 200x DHCP server when U-Boot
client responds too fast for server to handle.

Signed-off-by: Aras Vaichas <arasv@magtech.com.au>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Aras Vaichas 2008-03-26 09:43:57 +11:00 • committed by Ben Warren
parent 74d1e66d22
commit d9a2f416d6
2 changed files with 18 additions and 1 deletions
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5
net/bootp.c
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@ -879,7 +879,10 @@ static void DhcpSendRequestPkt(Bootp_t *bp_offer)
iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + extlen;
NetSetIP(iphdr, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC, iplen);
debug ("Transmitting DHCPREQUEST packet: len = %d\n", pktlen);
debug ("Transmitting DHCPREQUEST packet: len = %d\n", pktlen);
#ifdef CONFIG_BOOTP_DHCP_REQUEST_DELAY
udelay(CONFIG_BOOTP_DHCP_REQUEST_DELAY);
#endif /* CONFIG_BOOTP_DHCP_REQUEST_DELAY */
NetSendPacket(NetTxPacket, pktlen);
}