X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FModules%2FIPStack%2Fipstack.h;h=3833ce7b0d6c2ed345765f511a6678f2d6529383;hb=845b6f9d90bb87b5e760e4d49aa93b0e003ab750;hp=ddcdde9649ea22810e8a2a273809fc32281c5ddf;hpb=5ee801f4fb22bba3298f10273027e67f53692e4c;p=tpg%2Facess2.git

diff --git a/KernelLand/Modules/IPStack/ipstack.h b/KernelLand/Modules/IPStack/ipstack.h
index ddcdde96..3833ce7b 100644
--- a/KernelLand/Modules/IPStack/ipstack.h
+++ b/KernelLand/Modules/IPStack/ipstack.h
@@ -15,7 +15,16 @@ typedef struct sAdapter	tAdapter;
 typedef struct sInterface	tInterface;
 typedef struct sSocketFile	tSocketFile;
 
-typedef void	(*tIPCallback)(tInterface *Interface, void *Address, int Length, void *Buffer);
+typedef enum eIPErrorMode
+{
+	IPERR_MISC,
+	IPERR_HOST_UNREACHABLE,
+	IPERR_PORT_UNREACHABLE,
+} tIPErrorMode;
+
+// NOTE: Non-const to allow reuse of Rx buffer for prepping Tx
+typedef void	tIPRxCallback(tInterface *Interface, void *Address, int Length, void *Buffer);
+typedef void	tIPErrorCallback(tInterface *Interface, tIPErrorMode mode, const void *Address, int Length, const void *Buffer);
 
 enum eInterfaceTypes {
 	AF_NULL,