[U-Boot] [PATCH] net: cancel timeout handler after DHCPACK

Stefan Brüns stefan.bruens at rwth-aachen.de
Sun Aug 30 17:47:17 CEST 2015


Timeout handler should be stopped after reception of DHCPACK. If "autoload"
is not set, the handler is immediately replaced by the TFTP handler,
otherwise it may trigger before the next boot stage begins.

Signed-off-by: Stefan Brüns <stefan.bruens at rwth-aachen.de>
---
 net/bootp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/bootp.c b/net/bootp.c
index c6b0847..ac14044 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -1026,6 +1026,7 @@ static void dhcp_handler(uchar *pkt, unsigned dest, struct in_addr sip,
 			dhcp_state = BOUND;
 			printf("DHCP client bound to address %pI4 (%lu ms)\n",
 			       &net_ip, get_timer(bootp_start));
+			net_set_timeout_handler(0, (thand_f *)0);
 			bootstage_mark_name(BOOTSTAGE_ID_BOOTP_STOP,
 					    "bootp_stop");
 
-- 
2.1.4



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