compat: Fix RHEL7 build.

[cascardo/ovs.git] / datapath / linux / compat / include / net / ip.h

diff --git a/datapath/linux/compat/include/net/ip.h b/datapath/linux/compat/include/net/ip.h
index b18b968..b606177 100644 (file)
--- a/datapath/linux/compat/include/net/ip.h
+++ b/datapath/linux/compat/include/net/ip.h
@@ -4,11 +4,22 @@
 #include_next <net/ip.h>
 
 #include <linux/version.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)
 
-extern int             __ip_local_out(struct sk_buff *skb);
-extern int             ip_local_out(struct sk_buff *skb);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)
+static inline bool ip_is_fragment(const struct iphdr *iph)
+{
+       return (iph->frag_off & htons(IP_MF | IP_OFFSET)) != 0;
+}
+#endif
+
+#ifndef HAVE_INET_GET_LOCAL_PORT_RANGE_USING_NET
+static inline void rpl_inet_get_local_port_range(struct net *net, int *low,
+                                            int *high)
+{
+       inet_get_local_port_range(low, high);
+}
+#define inet_get_local_port_range rpl_inet_get_local_port_range
 
-#endif /* linux kernel < 2.6.25 */
+#endif
 
 #endif