diff options
| -rw-r--r-- | randpkt.c | 35 |
1 files changed, 29 insertions, 6 deletions
@@ -4,7 +4,7 @@ * Creates random packet traces. Useful for debugging sniffers by testing * assumptions about the veracity of the data found in the packet. * - * $Id: randpkt.c,v 1.11 2001/11/13 23:55:30 gram Exp $ + * $Id: randpkt.c,v 1.12 2002/02/14 17:45:07 gram Exp $ * * Copyright (C) 1999 by Gilbert Ramirez <gram@alumni.rice.edu> * @@ -60,7 +60,8 @@ enum { PKT_TCP, PKT_TR, PKT_UDP, - PKT_BVLC + PKT_BVLC, + PKT_NCP2222 }; typedef struct { @@ -212,6 +213,23 @@ guint8 pkt_bvlc[] = { 0x81 }; +/* TR+LLC+IPX, indicating NCP, with NCP Type == 0x2222 */ +guint8 pkt_ncp2222[] = { + 0x10, 0x40, 0x00, 0x00, + 0xf6, 0x7c, 0x9b, 0x70, + 0x68, 0x00, 0x19, 0x69, + 0x95, 0x8b, 0xe0, 0xe0, + 0x03, 0xff, 0xff, 0x00, + 0x25, 0x02, 0x11, 0x00, + 0x00, 0x74, 0x14, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x01, 0x04, 0x51, 0x00, + 0x00, 0x00, 0x04, 0x00, + 0x02, 0x16, 0x19, 0x7a, + 0x84, 0x40, 0x01, 0x22, + 0x22 +}; + /* This little data table drives the whole program */ pkt_example examples[] = { { "arp", "Address Resolution Protocol", @@ -249,8 +267,12 @@ pkt_example examples[] = { { "udp", "User Datagram Protocol", PKT_UDP, pkt_udp, WTAP_ENCAP_ETHERNET, array_length(pkt_udp) }, + { "bvlc", "BACnet Virtual Link Control", - PKT_BVLC, pkt_bvlc, WTAP_ENCAP_ETHERNET, array_length(pkt_bvlc) } + PKT_BVLC, pkt_bvlc, WTAP_ENCAP_ETHERNET, array_length(pkt_bvlc) }, + + { "ncp2222", "NetWare Core Protocol", + PKT_NCP2222, pkt_ncp2222, WTAP_ENCAP_TOKEN_RING, array_length(pkt_ncp2222) }, }; @@ -401,8 +423,9 @@ int parse_type(char *string) } } - /* default type */ - return PKT_ETHERNET; + /* Complain */ + printf("Type %s not known.\n", string); + exit(1); } /* Find pkt_example record and return pointer to it */ @@ -419,7 +442,7 @@ pkt_example* find_example(int type) } printf("Internal error. Type %d has no entry in examples table.\n", type); - exit(0); + exit(1); } /* Seed the random-number generator */ |