/* $NetBSD: ipx.h,v 1.1.1.1 2001/06/25 19:26:32 itojun Exp $ */ /* * IPX protocol formats * * @(#) Header: /tcpdump/master/tcpdump/ipx.h,v 1.4 2001/01/15 03:23:59 guy Exp */ /* well-known sockets */ #define IPX_SKT_NCP 0x0451 #define IPX_SKT_SAP 0x0452 #define IPX_SKT_RIP 0x0453 #define IPX_SKT_NETBIOS 0x0455 #define IPX_SKT_DIAGNOSTICS 0x0456 #define IPX_SKT_NWLINK_DGM 0x0553 /* NWLink datagram, may contain SMB */ #define IPX_SKT_EIGRP 0x85be /* Cisco EIGRP over IPX */ /* IPX transport header */ struct ipxHdr { u_int16_t cksum; /* Checksum */ u_int16_t length; /* Length, in bytes, including header */ u_int8_t tCtl; /* Transport Control (i.e. hop count) */ u_int8_t pType; /* Packet Type (i.e. level 2 protocol) */ u_int16_t dstNet[2]; /* destination net */ u_int8_t dstNode[6]; /* destination node */ u_int16_t dstSkt; /* destination socket */ u_int16_t srcNet[2]; /* source net */ u_int8_t srcNode[6]; /* source node */ u_int16_t srcSkt; /* source socket */ } ipx_hdr_t; #define ipxSize 30