[NET] IPV4: Use hton{s,l}() where appropriate.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 25 insertions, 26 deletions

diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c
index 24d7b66eb6d2..858686d616a2 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/ipv4/ipvs/ip_vs_core.c
@@ -617,7 +617,7 @@ static int ip_vs_out_icmp(struct sk_buff **pskb, int *related)
         *related = 1;
 
         /* reassemble IP fragments */
-        if (skb->nh.iph->frag_off & __constant_htons(IP_MF|IP_OFFSET)) {
+        if (skb->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
                 skb = ip_vs_gather_frags(skb, IP_DEFRAG_VS_OUT);
                 if (!skb)
                         return NF_STOLEN;
@@ -659,7 +659,7 @@ static int ip_vs_out_icmp(struct sk_buff **pskb, int *related)
                 return NF_ACCEPT;
 
         /* Is the embedded protocol header present? */
-        if (unlikely(cih->frag_off & __constant_htons(IP_OFFSET) &&
+        if (unlikely(cih->frag_off & htons(IP_OFFSET) &&
                      pp->dont_defrag))
                 return NF_ACCEPT;
 
@@ -755,7 +755,7 @@ ip_vs_out(unsigned int hooknum, struct sk_buff **pskb,
                 return NF_ACCEPT;
 
         /* reassemble IP fragments */
-        if (unlikely(iph->frag_off & __constant_htons(IP_MF|IP_OFFSET) &&
+        if (unlikely(iph->frag_off & htons(IP_MF|IP_OFFSET) &&
                      !pp->dont_defrag)) {
                 skb = ip_vs_gather_frags(skb, IP_DEFRAG_VS_OUT);
                 if (!skb)
@@ -861,7 +861,7 @@ ip_vs_in_icmp(struct sk_buff **pskb, int *related, unsigned int hooknum)
         *related = 1;
 
         /* reassemble IP fragments */
-        if (skb->nh.iph->frag_off & __constant_htons(IP_MF|IP_OFFSET)) {
+        if (skb->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
                 skb = ip_vs_gather_frags(skb,
                                          hooknum == NF_IP_LOCAL_IN ?
                                          IP_DEFRAG_VS_IN : IP_DEFRAG_VS_FWD);
@@ -905,7 +905,7 @@ ip_vs_in_icmp(struct sk_buff **pskb, int *related, unsigned int hooknum)
                 return NF_ACCEPT;
 
         /* Is the embedded protocol header present? */
-        if (unlikely(cih->frag_off & __constant_htons(IP_OFFSET) &&
+        if (unlikely(cih->frag_off & htons(IP_OFFSET) &&
                      pp->dont_defrag))
                 return NF_ACCEPT;
 
diff --git a/net/ipv4/ipvs/ip_vs_proto_ah.c b/net/ipv4/ipvs/ip_vs_proto_ah.c
index 8b0505b09317..a842676e1c69 100644
--- a/net/ipv4/ipvs/ip_vs_proto_ah.c
+++ b/net/ipv4/ipvs/ip_vs_proto_ah.c
@@ -52,15 +52,15 @@ ah_conn_in_get(const struct sk_buff *skb,
         if (likely(!inverse)) {
                 cp = ip_vs_conn_in_get(IPPROTO_UDP,
                                        iph->saddr,
-                                       __constant_htons(PORT_ISAKMP),
+                                       htons(PORT_ISAKMP),
                                        iph->daddr,
-                                       __constant_htons(PORT_ISAKMP));
+                                       htons(PORT_ISAKMP));
         } else {
                 cp = ip_vs_conn_in_get(IPPROTO_UDP,
                                        iph->daddr,
-                                       __constant_htons(PORT_ISAKMP),
+                                       htons(PORT_ISAKMP),
                                        iph->saddr,
-                                       __constant_htons(PORT_ISAKMP));
+                                       htons(PORT_ISAKMP));
         }
 
         if (!cp) {
@@ -89,15 +89,15 @@ ah_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
         if (likely(!inverse)) {
                 cp = ip_vs_conn_out_get(IPPROTO_UDP,
                                         iph->saddr,
-                                        __constant_htons(PORT_ISAKMP),
+                                        htons(PORT_ISAKMP),
                                         iph->daddr,
-                                        __constant_htons(PORT_ISAKMP));
+                                        htons(PORT_ISAKMP));
         } else {
                 cp = ip_vs_conn_out_get(IPPROTO_UDP,
                                         iph->daddr,
-                                        __constant_htons(PORT_ISAKMP),
+                                        htons(PORT_ISAKMP),
                                         iph->saddr,
-                                        __constant_htons(PORT_ISAKMP));
+                                        htons(PORT_ISAKMP));
         }
 
         if (!cp) {
diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c
index e1f77bd7c9a5..f73c5acf5dd1 100644
--- a/net/ipv4/ipvs/ip_vs_xmit.c
+++ b/net/ipv4/ipvs/ip_vs_xmit.c
@@ -178,7 +178,7 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 
         /* MTU checking */
         mtu = dst_mtu(&rt->u.dst);
-        if ((skb->len > mtu) && (iph->frag_off&__constant_htons(IP_DF))) {
+        if ((skb->len > mtu) && (iph->frag_off & htons(IP_DF))) {
                 ip_rt_put(rt);
                 icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
                 IP_VS_DBG_RL("ip_vs_bypass_xmit(): frag needed\n");
@@ -245,7 +245,7 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 
         /* MTU checking */
         mtu = dst_mtu(&rt->u.dst);
-        if ((skb->len > mtu) && (iph->frag_off&__constant_htons(IP_DF))) {
+        if ((skb->len > mtu) && (iph->frag_off & htons(IP_DF))) {
                 ip_rt_put(rt);
                 icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
                 IP_VS_DBG_RL_PKT(0, pp, skb, 0, "ip_vs_nat_xmit(): frag needed for");
@@ -329,10 +329,10 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 
         EnterFunction(10);
 
-        if (skb->protocol != __constant_htons(ETH_P_IP)) {
+        if (skb->protocol != htons(ETH_P_IP)) {
                 IP_VS_DBG_RL("ip_vs_tunnel_xmit(): protocol error, "
                              "ETH_P_IP: %d, skb protocol: %d\n",
-                             __constant_htons(ETH_P_IP), skb->protocol);
+                             htons(ETH_P_IP), skb->protocol);
                 goto tx_error;
         }
 
@@ -350,9 +350,9 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
         if (skb->dst)
                 skb->dst->ops->update_pmtu(skb->dst, mtu);
 
-        df |= (old_iph->frag_off&__constant_htons(IP_DF));
+        df |= (old_iph->frag_off & htons(IP_DF));
 
-        if ((old_iph->frag_off&__constant_htons(IP_DF))
+        if ((old_iph->frag_off & htons(IP_DF))
             && mtu < ntohs(old_iph->tot_len)) {
                 icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
                 ip_rt_put(rt);
@@ -445,7 +445,7 @@ ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 
         /* MTU checking */
         mtu = dst_mtu(&rt->u.dst);
-        if ((iph->frag_off&__constant_htons(IP_DF)) && skb->len > mtu) {
+        if ((iph->frag_off & htons(IP_DF)) && skb->len > mtu) {
                 icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
                 ip_rt_put(rt);
                 IP_VS_DBG_RL("ip_vs_dr_xmit(): frag needed\n");
@@ -519,7 +519,7 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 
         /* MTU checking */
         mtu = dst_mtu(&rt->u.dst);
-        if ((skb->len > mtu) && (skb->nh.iph->frag_off&__constant_htons(IP_DF))) {
+        if ((skb->len > mtu) && (skb->nh.iph->frag_off & htons(IP_DF))) {
                 ip_rt_put(rt);
                 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu));
                 IP_VS_DBG_RL("ip_vs_in_icmp(): frag needed\n");
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
index 0a72eab14620..7ff11977eb4d 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
@@ -515,11 +515,10 @@ static void tcp_sack(const struct sk_buff *skb,
 
         /* Fast path for timestamp-only option */
         if (length == TCPOLEN_TSTAMP_ALIGNED*4
-            && *(__be32 *)ptr ==
-                __constant_htonl((TCPOPT_NOP << 24)
-                                 | (TCPOPT_NOP << 16)
-                                 | (TCPOPT_TIMESTAMP << 8)
-                                 | TCPOLEN_TIMESTAMP))
+            && *(__be32 *)ptr == htonl((TCPOPT_NOP << 24)
+                                       | (TCPOPT_NOP << 16)
+                                       | (TCPOPT_TIMESTAMP << 8)
+                                       | TCPOLEN_TIMESTAMP))
                 return;
 
         while (length > 0) {