Import of Linux 2.2.12 subset (ipv4 stack and related)

1 files changed, 82 insertions, 0 deletions

diff --git a/pfinet/linux-src/include/net/ipx.h b/pfinet/linux-src/include/net/ipx.h
new file mode 100644
index 00000000..2152e388
--- /dev/null
+++ b/pfinet/linux-src/include/net/ipx.h
@@ -0,0 +1,82 @@
+/*
+ *	The following information is in its entirety obtained from:
+ *
+ *	Novell 'IPX Router Specification' Version 1.10 
+ *		Part No. 107-000029-001
+ *
+ *	Which is available from ftp.novell.com
+ */
+
+#ifndef _NET_INET_IPX_H_
+#define _NET_INET_IPX_H_
+
+#include <linux/netdevice.h>
+#include <net/datalink.h>
+#include <linux/ipx.h>
+
+typedef struct
+{
+	__u32   net;
+	__u8    node[IPX_NODE_LEN]; 
+	__u16   sock;
+} ipx_address;
+
+#define ipx_broadcast_node	"\377\377\377\377\377\377"
+#define ipx_this_node           "\0\0\0\0\0\0"
+
+struct ipxhdr
+{
+	__u16           ipx_checksum __attribute__ ((packed));
+#define IPX_NO_CHECKSUM	0xFFFF
+	__u16           ipx_pktsize __attribute__ ((packed));
+	__u8            ipx_tctrl;
+	__u8            ipx_type;
+#define IPX_TYPE_UNKNOWN	0x00
+#define IPX_TYPE_RIP		0x01	/* may also be 0 */
+#define IPX_TYPE_SAP		0x04	/* may also be 0 */
+#define IPX_TYPE_SPX		0x05	/* SPX protocol */
+#define IPX_TYPE_NCP		0x11	/* $lots for docs on this (SPIT) */
+#define IPX_TYPE_PPROP		0x14	/* complicated flood fill brdcast [Not supported] */
+	ipx_address	ipx_dest __attribute__ ((packed));
+	ipx_address	ipx_source __attribute__ ((packed));
+};
+
+#include <net/ipxcall.h>
+
+typedef struct ipx_interface {
+	/* IPX address */
+	__u32           if_netnum;
+	unsigned char	if_node[IPX_NODE_LEN];
+
+	/* physical device info */
+	struct device	*if_dev;
+	struct datalink_proto	*if_dlink;
+	unsigned short	if_dlink_type;
+
+	/* socket support */
+	unsigned short	if_sknum;
+	struct sock	*if_sklist;
+
+	/* administrative overhead */
+	int		if_ipx_offset;
+	unsigned char	if_internal;
+	unsigned char	if_primary;
+	
+	struct ipx_interface	*if_next;
+}	ipx_interface;
+
+typedef struct ipx_route {
+	__u32         ir_net;
+	ipx_interface *ir_intrfc;
+	unsigned char ir_routed;
+	unsigned char ir_router_node[IPX_NODE_LEN];
+	struct ipx_route *ir_next;
+}	ipx_route;
+
+#define IPX_MIN_EPHEMERAL_SOCKET	0x4000
+#define IPX_MAX_EPHEMERAL_SOCKET	0x7fff
+
+extern int ipx_register_spx(struct proto_ops **, struct net_proto_family *);
+extern int ipx_unregister_spx(void);
+
+#endif /* def _NET_INET_IPX_H_ */