From d7da390ae9423e9c9bdb4782f41d18e3e04cb946 Mon Sep 17 00:00:00 2001
From: fbernon <fbernon>
Date: Tue, 28 Aug 2007 16:03:53 +0000
Subject: [PATCH] Fix coding style (use #if and not #ifdef) for IPv6

---
 src/core/ipv6/icmp6.c | 14 +++++++-------
 src/core/ipv6/ip6.c   | 16 ++++++++--------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/src/core/ipv6/icmp6.c b/src/core/ipv6/icmp6.c
index 6e49295f..5d2c3a9f 100644
--- a/src/core/ipv6/icmp6.c
+++ b/src/core/ipv6/icmp6.c
@@ -51,7 +51,7 @@ icmp_input(struct pbuf *p, struct netif *inp)
   struct ip_hdr *iphdr;
   struct ip_addr tmpaddr;
 
-#ifdef ICMP_STATS
+#if ICMP_STATS
   ++lwip_stats.icmp.recv;
 #endif /* ICMP_STATS */
 
@@ -67,7 +67,7 @@ icmp_input(struct pbuf *p, struct netif *inp)
       LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: bad ICMP echo received\n"));
 
       pbuf_free(p);
-#ifdef ICMP_STATS
+#if ICMP_STATS
       ++lwip_stats.icmp.lenerr;
 #endif /* ICMP_STATS */
 
@@ -78,7 +78,7 @@ icmp_input(struct pbuf *p, struct netif *inp)
     if (inet_chksum_pbuf(p) != 0) {
       LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: checksum failed for received ICMP echo (%"X16_F")\n", inet_chksum_pseudo(p, &(iphdr->src), &(iphdr->dest), IP_PROTO_ICMP, p->tot_len)));
 
-#ifdef ICMP_STATS
+#if ICMP_STATS
       ++lwip_stats.icmp.chkerr;
 #endif /* ICMP_STATS */
     /*      return;*/
@@ -95,7 +95,7 @@ icmp_input(struct pbuf *p, struct netif *inp)
       iecho->chksum += htons(ICMP6_ECHO << 8);
     }
     LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: checksum failed for received ICMP echo (%"X16_F")\n", inet_chksum_pseudo(p, &(iphdr->src), &(iphdr->dest), IP_PROTO_ICMP, p->tot_len)));
-#ifdef ICMP_STATS
+#if ICMP_STATS
     ++lwip_stats.icmp.xmit;
 #endif /* ICMP_STATS */
 
@@ -105,7 +105,7 @@ icmp_input(struct pbuf *p, struct netif *inp)
     break;
   default:
     LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: ICMP type %"S16_F" not supported.\n", (s16_t)type));
-#ifdef ICMP_STATS
+#if ICMP_STATS
     ++lwip_stats.icmp.proterr;
     ++lwip_stats.icmp.drop;
 #endif /* ICMP_STATS */
@@ -143,7 +143,7 @@ icmp_dest_unreach(struct pbuf *p, enum icmp_dur_type t)
   /* calculate checksum */
   idur->chksum = 0;
   idur->chksum = inet_chksum(idur, q->len);
-#ifdef ICMP_STATS
+#if ICMP_STATS
   ++lwip_stats.icmp.xmit;
 #endif /* ICMP_STATS */
 
@@ -184,7 +184,7 @@ icmp_time_exceeded(struct pbuf *p, enum icmp_te_type t)
   /* calculate checksum */
   tehdr->chksum = 0;
   tehdr->chksum = inet_chksum(tehdr, q->len);
-#ifdef ICMP_STATS
+#if ICMP_STATS
   ++lwip_stats.icmp.xmit;
 #endif /* ICMP_STATS */
   ip_output(q, NULL,
diff --git a/src/core/ipv6/ip6.c b/src/core/ipv6/ip6.c
index 93f841ca..06035a15 100644
--- a/src/core/ipv6/ip6.c
+++ b/src/core/ipv6/ip6.c
@@ -133,7 +133,7 @@ ip_forward(struct pbuf *p, struct ip_hdr *iphdr)
 #endif /* IP_DEBUG */
   LWIP_DEBUGF(IP_DEBUG, ("\n"));
 
-#ifdef IP_STATS
+#if IP_STATS
   ++lwip_stats.ip.fw;
   ++lwip_stats.ip.xmit;
 #endif /* IP_STATS */
@@ -166,7 +166,7 @@ ip_input(struct pbuf *p, struct netif *inp) {
 #endif /* IP_DEBUG */
 
 
-#ifdef IP_STATS
+#if IP_STATS
   ++lwip_stats.ip.recv;
 #endif /* IP_STATS */
 
@@ -180,7 +180,7 @@ ip_input(struct pbuf *p, struct netif *inp) {
     ip_debug_print(p);
 #endif /* IP_DEBUG */
     pbuf_free(p);
-#ifdef IP_STATS
+#if IP_STATS
     ++lwip_stats.ip.err;
     ++lwip_stats.ip.drop;
 #endif /* IP_STATS */
@@ -204,7 +204,7 @@ ip_input(struct pbuf *p, struct netif *inp) {
 
   if (netif == NULL) {
     /* packet not for us, route or discard */
-#ifdef IP_FORWARD
+#if IP_FORWARD
     ip_forward(p, iphdr);
 #endif
     pbuf_free(p);
@@ -242,7 +242,7 @@ ip_input(struct pbuf *p, struct netif *inp) {
     LWIP_DEBUGF(IP_DEBUG, ("Unsupported transport protocol %"U16_F"\n",
           iphdr->nexthdr));
 
-#ifdef IP_STATS
+#if IP_STATS
     ++lwip_stats.ip.proterr;
     ++lwip_stats.ip.drop;
 #endif /* IP_STATS */
@@ -271,7 +271,7 @@ ip_output_if (struct pbuf *p, struct ip_addr *src, struct ip_addr *dest,
   LWIP_DEBUGF(IP_DEBUG, ("len %"U16_F" tot_len %"U16_F"\n", p->len, p->tot_len));
   if (pbuf_header(p, IP_HLEN)) {
     LWIP_DEBUGF(IP_DEBUG, ("ip_output: not enough room for IP header in pbuf\n"));
-#ifdef IP_STATS
+#if IP_STATS
     ++lwip_stats.ip.err;
 #endif /* IP_STATS */
 
@@ -301,7 +301,7 @@ ip_output_if (struct pbuf *p, struct ip_addr *src, struct ip_addr *dest,
     dest = &(iphdr->dest);
   }
 
-#ifdef IP_STATS
+#if IP_STATS
   ++lwip_stats.ip.xmit;
 #endif /* IP_STATS */
 
@@ -327,7 +327,7 @@ ip_output(struct pbuf *p, struct ip_addr *src, struct ip_addr *dest,
   struct netif *netif;
   if ((netif = ip_route(dest)) == NULL) {
     LWIP_DEBUGF(IP_DEBUG, ("ip_output: No route to 0x%"X32_F"\n", dest->addr));
-#ifdef IP_STATS
+#if IP_STATS
     ++lwip_stats.ip.rterr;
 #endif /* IP_STATS */
     return ERR_RTE;