From f5f8d8ce1dcccbc97b1d2bd5eeebd8e2da6f67ae Mon Sep 17 00:00:00 2001
From: Maxim Anisimov <maxim.anisimov.ua@gmail.com>
Date: Mon, 15 Oct 2018 07:50:29 +0000
Subject: [PATCH] uboot: rollback change during code clean

---
 uboot/mips/uboot-5.x.x.x/net/httpd.c | 37 +++++++++++++++++++---------
 1 file changed, 26 insertions(+), 11 deletions(-)

diff --git a/uboot/mips/uboot-5.x.x.x/net/httpd.c b/uboot/mips/uboot-5.x.x.x/net/httpd.c
index 65d25bdd1..9b94f8bde 100644
--- a/uboot/mips/uboot-5.x.x.x/net/httpd.c
+++ b/uboot/mips/uboot-5.x.x.x/net/httpd.c
@@ -21,19 +21,34 @@ static int arptimer = 0;
 
 void HttpdHandler(void){
 	int i;
-
-	for(i = 0; i < UIP_CONNS; i++){
-		uip_periodic(i);
-
-		if(uip_len > 0){
-			uip_arp_out();
-			NetSendHttpd();
+	struct uip_eth_hdr *eth_hdr = (struct uip_eth_hdr *)uip_buf;
+	if (uip_len == 0) {
+		for(i = 0; i < UIP_CONNS; i++){
+			uip_periodic(i);
+			if(uip_len > 0){
+				uip_arp_out();
+				NetSendHttpd();
+			}
 		}
-	}
 
-	if(++arptimer == 20){
-		uip_arp_timer();
-		arptimer = 0;
+		if(++arptimer == 20){
+			uip_arp_timer();
+			arptimer = 0;
+		}
+	} else {
+		if (eth_hdr->type == htons(UIP_ETHTYPE_IP)) {
+			uip_arp_ipin();
+			uip_input();
+			if(uip_len > 0){
+				uip_arp_out();
+				NetSendHttpd();
+			}
+		} else if (eth_hdr->type == htons(UIP_ETHTYPE_ARP)) {
+			uip_arp_arpin();
+			if(uip_len > 0){
+				NetSendHttpd();
+			}
+		}
 	}
 }