From 90e409f95f82850bc379f165de3defccf0ee392d Mon Sep 17 00:00:00 2001
From: likewise <likewise>
Date: Tue, 18 Nov 2003 00:32:22 +0000
Subject: [PATCH] Fix bug #6601 where UDP no longer sends added pbuf headers.

---
 src/core/udp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/udp.c b/src/core/udp.c
index 166586b7..1c238453 100644
--- a/src/core/udp.c
+++ b/src/core/udp.c
@@ -485,6 +485,7 @@ udp_send(struct udp_pcb *pcb, struct pbuf *p)
     /* output to IP */
     err = ip_output_if (p, src_ip, &pcb->remote_ip, pcb->ttl, pcb->tos, IP_PROTO_UDPLITE, netif);    
     snmp_inc_udpoutdatagrams();
+  /* UDP protocol? */
   } else {
     LWIP_DEBUGF(UDP_DEBUG, ("udp_send: UDP packet length %u\n", q->tot_len));
     udphdr->len = htons(q->tot_len);
@@ -498,7 +499,7 @@ udp_send(struct udp_pcb *pcb, struct pbuf *p)
     snmp_inc_udpoutdatagrams();
     LWIP_DEBUGF(UDP_DEBUG, ("udp_send: ip_output_if (,,,,IP_PROTO_UDP,)\n"));
     /* output to IP */
-    err = ip_output_if(p, src_ip, &pcb->remote_ip, pcb->ttl, pcb->tos, IP_PROTO_UDP, netif);    
+    err = ip_output_if(q, src_ip, &pcb->remote_ip, pcb->ttl, pcb->tos, IP_PROTO_UDP, netif);    
   }
 
   /* did we chain a header earlier? */