From 6229f9ef7198080119cb12a1b52b996a7eafbd7a Mon Sep 17 00:00:00 2001
From: Simon Goldschmidt <goldsimon@gmx.de>
Date: Mon, 17 Sep 2018 21:28:50 +0200
Subject: [PATCH] icmp_send_response: fix parameter order for
 LWIP_HOOK_IP4_ROUTE_SRC

---
 src/core/ipv4/icmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/ipv4/icmp.c b/src/core/ipv4/icmp.c
index 3fe13cc3..a462ccd3 100644
--- a/src/core/ipv4/icmp.c
+++ b/src/core/ipv4/icmp.c
@@ -382,7 +382,7 @@ icmp_send_response(struct pbuf *p, u8_t type, u8_t code)
   {
     ip4_addr_t iphdr_dst;
     ip4_addr_copy(iphdr_dst, iphdr->dest);
-    netif = ip4_route_src(&iphdr_src, &iphdr_dst);
+    netif = ip4_route_src(&iphdr_dst, &iphdr_src);
   }
 #else
   netif = ip4_route(&iphdr_src);