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authorAras Vaichas <arasv@magtech.com.au>2008-03-26 09:43:57 +1100
committerBen Warren <biggerbadderben@gmail.com>2008-03-30 00:09:49 -0400
commitd9a2f416d6ac6058cd7845033ae4dc32ef1c0746 (patch)
tree201a2451d25d1af825df667a3f32e03aa9f2834d /net
parent74d1e66d22dac91388bc538b2fe19f735edc5b82 (diff)
DHCP request fix for Windows Server 2003
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>
Diffstat (limited to 'net')
-rw-r--r--net/bootp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/bootp.c b/net/bootp.c
index 89e30d2c703..0eeef578424 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -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);
}