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      1 #ifndef _IPX_H_
      2 #define _IPX_H_
      3 #include <linux/types.h>
      4 #include <linux/sockios.h>
      5 #include <linux/socket.h>
      6 #define IPX_NODE_LEN	6
      7 #define IPX_MTU		576
      8 
      9 struct sockaddr_ipx {
     10 	sa_family_t	sipx_family;
     11 	__be16		sipx_port;
     12 	__be32		sipx_network;
     13 	unsigned char 	sipx_node[IPX_NODE_LEN];
     14 	__u8		sipx_type;
     15 	unsigned char	sipx_zero;	/* 16 byte fill */
     16 };
     17 
     18 /*
     19  * So we can fit the extra info for SIOCSIFADDR into the address nicely
     20  */
     21 #define sipx_special	sipx_port
     22 #define sipx_action	sipx_zero
     23 #define IPX_DLTITF	0
     24 #define IPX_CRTITF	1
     25 
     26 struct ipx_route_definition {
     27 	__be32        ipx_network;
     28 	__be32        ipx_router_network;
     29 	unsigned char ipx_router_node[IPX_NODE_LEN];
     30 };
     31 
     32 struct ipx_interface_definition {
     33 	__be32        ipx_network;
     34 	unsigned char ipx_device[16];
     35 	unsigned char ipx_dlink_type;
     36 #define IPX_FRAME_NONE		0
     37 #define IPX_FRAME_SNAP		1
     38 #define IPX_FRAME_8022		2
     39 #define IPX_FRAME_ETHERII	3
     40 #define IPX_FRAME_8023		4
     41 #define IPX_FRAME_TR_8022       5 /* obsolete */
     42 	unsigned char ipx_special;
     43 #define IPX_SPECIAL_NONE	0
     44 #define IPX_PRIMARY		1
     45 #define IPX_INTERNAL		2
     46 	unsigned char ipx_node[IPX_NODE_LEN];
     47 };
     48 
     49 struct ipx_config_data {
     50 	unsigned char	ipxcfg_auto_select_primary;
     51 	unsigned char	ipxcfg_auto_create_interfaces;
     52 };
     53 
     54 /*
     55  * OLD Route Definition for backward compatibility.
     56  */
     57 
     58 struct ipx_route_def {
     59 	__be32		ipx_network;
     60 	__be32		ipx_router_network;
     61 #define IPX_ROUTE_NO_ROUTER	0
     62 	unsigned char	ipx_router_node[IPX_NODE_LEN];
     63 	unsigned char	ipx_device[16];
     64 	unsigned short	ipx_flags;
     65 #define IPX_RT_SNAP		8
     66 #define IPX_RT_8022		4
     67 #define IPX_RT_BLUEBOOK		2
     68 #define IPX_RT_ROUTED		1
     69 };
     70 
     71 #define SIOCAIPXITFCRT		(SIOCPROTOPRIVATE)
     72 #define SIOCAIPXPRISLT		(SIOCPROTOPRIVATE + 1)
     73 #define SIOCIPXCFGDATA		(SIOCPROTOPRIVATE + 2)
     74 #define SIOCIPXNCPCONN		(SIOCPROTOPRIVATE + 3)
     75 #endif /* _IPX_H_ */
     76