From ea1eb45e3f80a458909499077321edaf20b17616 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Wed, 18 Feb 2009 16:48:30 +0000
Subject: [PATCH] etharp_raw: allocating PBUF_RAW for outgoing ARP packets
 instead of PBUF_LINK is enough.

---
 src/netif/etharp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/netif/etharp.c b/src/netif/etharp.c
index ab8586c3..917320b7 100644
--- a/src/netif/etharp.c
+++ b/src/netif/etharp.c
@@ -1041,7 +1041,7 @@ etharp_raw(struct netif *netif, const struct eth_addr *ethsrc_addr,
 #endif /* LWIP_AUTOIP */
 
   /* allocate a pbuf for the outgoing ARP request packet */
-  p = pbuf_alloc(PBUF_LINK, sizeof(struct etharp_hdr), PBUF_RAM);
+  p = pbuf_alloc(PBUF_RAW, sizeof(struct etharp_hdr), PBUF_RAM);
   /* could allocate a pbuf for an ARP request? */
   if (p == NULL) {
     LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE | 2, ("etharp_raw: could not allocate pbuf for ARP request.\n"));