X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FModules%2FIPStack%2Fipv4.h;h=7c69a623893545d654c025881d7f40f60881491e;hb=5f36351f213bb3983b70059814cdbf87d850e563;hp=2c3e1cae865cd3f479d7949c0e3d55883b6607e5;hpb=48743e39650eb1ef988380e9d95f27fd40d3a9ce;p=tpg%2Facess2.git

diff --git a/KernelLand/Modules/IPStack/ipv4.h b/KernelLand/Modules/IPStack/ipv4.h
index 2c3e1cae..7c69a623 100644
--- a/KernelLand/Modules/IPStack/ipv4.h
+++ b/KernelLand/Modules/IPStack/ipv4.h
@@ -47,6 +47,7 @@ struct sIPv4Header
 // === FUNCTIONS ===
 extern int	IPv4_RegisterCallback(int ID, tIPCallback Callback);
 extern Uint16	IPv4_Checksum(const void *Buf, size_t Length);
+extern Uint32	IPv4_Netmask(int FixedBits);
 extern int	IPv4_SendPacket(tInterface *Iface, tIPv4 Address, int Protocol, int ID, int Length, const void *Data);
 
 #endif