1 files changed, 93 insertions, 0 deletions

diff --git a/private/inc/sys/snet/ipdl_pro.h b/private/inc/sys/snet/ipdl_pro.h
new file mode 100644
index 000000000..6c8ccb3d6
--- /dev/null
+++ b/private/inc/sys/snet/ipdl_pro.h
@@ -0,0 +1,93 @@
+#ident "@(#)ipdl_proto.h	1.7	3/18/92"
+
+/******************************************************************
+ *
+ *  SpiderTCP Interface Primitives
+ *
+ *  Copyright (c) 1988  Spider Systems Limited
+ *
+ *  This Source Code is furnished under Licence, and may not be
+ *  copied or distributed without express written agreement.
+ *
+ *  All rights reserved.
+ *
+ *  Written by 		Nick Felisiak, Ian Heavens, Peter Reid,
+ *			Gavin Shearer, Mark Valentine
+ *
+ *  DL_PROTO.H
+ *
+ *  Datalink Streams proto primitives for TCP/IP on V.3 Streams
+ *
+ ******************************************************************/
+
+/*
+ *	 /redknee10/projects/spare/PBRAIN/SCCS/pbrainG/dev/src/include/sys/snet/0/s.ipdl_proto.h
+ *	@(#)ipdl_proto.h	1.7
+ *
+ *	Last delta created	17:44:27 10/22/91
+ *	This file extracted	09:25:54 3/18/92
+ *
+ *	Modifications:
+ *
+ */
+
+#define NET_TX		3	/* send ip pkt to sub-net */
+#define BROAD_TX	15	/* send ip broadcast pkt to sub-net */
+#define SN_FRGSZ	10	/* ip request sub net frag size */
+#define IP_NETREG	11	/* ip send sub net addr to sub-net */
+#define IP_RX		7	/* ip receives from sub net */
+#define ARP_SNADDR	IP_NETREG	/* old, ARP specific defintion */	
+#define SNMP_TRAP	1	/* trap info from lower driver */
+
+/*
+ * - IP sends data pkt to datalink module for transmission
+ */
+typedef struct net_tx {
+	int prim_type;
+	long src_inaddr;
+	long dst_inaddr;
+	short hdr_cnt;
+#ifdef EMD
+	char	padding[2];	/* make sizeof(net_tx) >= sizeof(eth_tx) */
+#endif
+} S_NET_TX;
+
+/*
+ * ip receives only primitive type, data unknown to lower layer
+ */
+typedef struct ip_rx {
+	int prim_type;
+} S_IP_RX;
+
+union dl_proto {
+	int type;
+	S_NET_TX net_tx;
+};
+
+/*
+ * datalink layer registration
+ */
+typedef struct ip_dl_reg {
+	int prim_type;
+	long inaddr;
+	long subnet_mask;
+	short int_flags;	/* flags to be filled in by lower module */
+} IP_DL_REG;
+
+/*
+ * the old, ARP specific interface definition
+ */
+#define arp_snaddr	ip_dl_reg
+#define S_ARP_SNADDR	IP_DL_REG
+
+/*
+ * datalink layer information (received after a IP_DLL_REG sent down)
+ */
+typedef struct sn_frgsz {
+	int prim_type;
+	int frgsz;
+	int opt_size;
+	short int_flags;
+        unsigned long link_speed;
+        unsigned long receive_buffer_size;
+} S_SN_FRGSZ;