From: Jerome Forissier <jerome.forissier@linaro.org>
Date: Fri, 29 Nov 2024 14:47:32 +0000 (+0100)
Subject: net: tftpput: reset timeout_count when an ACK is received
X-Git-Tag: v2025.04-rc1~70^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eeee0e2b850d2b76d102fc1acca9e3101b1baf3a;p=pandora-u-boot.git

net: tftpput: reset timeout_count when an ACK is received

timeout_count is never reset once a tftpput transfer has started. If for
whatever reason timeouts occur frequently, but the server keeps replying
nonetheless, the transfer may be needlessly aborted.

Reset timer_count on reception of an ACK to avoid this situation.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
---

diff --git a/net/tftp.c b/net/tftp.c
index 8f948204a6f..fd9c9492929 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -478,6 +478,7 @@ static void tftp_handler(uchar *pkt, unsigned dest, struct in_addr sip,
 	case TFTP_ACK:
 #ifdef CONFIG_CMD_TFTPPUT
 		if (tftp_put_active) {
+			timeout_count = 0;
 			if (tftp_put_final_block_sent) {
 				tftp_complete();
 			} else {