MFC r1.7 (HEAD):
[dragonfly.git] / contrib / tcpdump-3.9 / ipx.h
bloba8c1cd5115ebace8c2fcefc9c7b57da55d201c5b
1 /*
2 * IPX protocol formats
4 * @(#) $Header: /tcpdump/master/tcpdump/ipx.h,v 1.8 2002/12/11 07:13:54 guy Exp $
5 */
7 /* well-known sockets */
8 #define IPX_SKT_NCP 0x0451
9 #define IPX_SKT_SAP 0x0452
10 #define IPX_SKT_RIP 0x0453
11 #define IPX_SKT_NETBIOS 0x0455
12 #define IPX_SKT_DIAGNOSTICS 0x0456
13 #define IPX_SKT_NWLINK_DGM 0x0553 /* NWLink datagram, may contain SMB */
14 #define IPX_SKT_EIGRP 0x85be /* Cisco EIGRP over IPX */
16 /* IPX transport header */
17 struct ipxHdr {
18 u_int16_t cksum; /* Checksum */
19 u_int16_t length; /* Length, in bytes, including header */
20 u_int8_t tCtl; /* Transport Control (i.e. hop count) */
21 u_int8_t pType; /* Packet Type (i.e. level 2 protocol) */
22 u_int16_t dstNet[2]; /* destination net */
23 u_int8_t dstNode[6]; /* destination node */
24 u_int16_t dstSkt; /* destination socket */
25 u_int16_t srcNet[2]; /* source net */
26 u_int8_t srcNode[6]; /* source node */
27 u_int16_t srcSkt; /* source socket */
30 #define ipxSize 30