From e4775d41620999b415cd68754897f5132426a00d Mon Sep 17 00:00:00 2001
From: jani <jani>
Date: Tue, 15 Apr 2003 14:56:03 +0000
Subject: [PATCH] alignment fix from Marc Boucher

---
 src/core/ipv4/ip_frag.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/core/ipv4/ip_frag.c b/src/core/ipv4/ip_frag.c
index f40e3a1e..7a12c479 100644
--- a/src/core/ipv4/ip_frag.c
+++ b/src/core/ipv4/ip_frag.c
@@ -93,6 +93,7 @@ static u8_t ip_reasstmr;
 static void 
 ip_reass_timer(void *arg)
 {
+  (void)arg;
   if(ip_reasstmr > 1) {
     ip_reasstmr--;
     sys_timeout(IP_REASS_TMO, ip_reass_timer, NULL);
@@ -276,7 +277,7 @@ nullreturn:
 }
 
 #define MAX_MTU 1500
-static u8_t buf[MAX_MTU];
+static u8_t buf[MEM_ALIGN_SIZE(MAX_MTU)];
 
 /**
  * Fragment an IP packet if too large
@@ -301,7 +302,7 @@ ip_frag(struct pbuf *p, struct netif *netif, struct ip_addr *dest)
   /* Get a RAM based MTU sized pbuf */
   rambuf = pbuf_alloc(PBUF_LINK, 0, PBUF_REF);
   rambuf->tot_len = rambuf->len = mtu;
-  rambuf->payload = buf;
+  rambuf->payload = MEM_ALIGN((void *)buf);
 
 
   /* Copy the IP header in it */