NDOize AH, BEEP and DTP decoders

[tcpdump] / print-igrp.c

diff --git a/print-igrp.c b/print-igrp.c
index 3cede7ec89da6984cadd3dc2d829748550685d9e..dfbc4025077666ba5e9c1315ce842988f6c5819e 100644 (file)
--- a/print-igrp.c
+++ b/print-igrp.c
@@ -21,11 +21,6 @@
  * Initial contribution from Francis Dupont ([email protected])
  */
 
-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-igrp.c,v 1.21 2005-04-20 21:01:56 guy Exp $ (LBL)";
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -35,11 +30,42 @@ static const char rcsid[] _U_ =
 #include <stdio.h>
 
 #include "interface.h"
-#include "addrtoname.h"
-#include "igrp.h"
 #include "ip.h"
 #include "extract.h"                   /* must come after interface.h */
 
+/* Cisco IGRP definitions */
+
+/* IGRP Header */
+
+struct igrphdr {
+       u_int8_t ig_vop;        /* protocol version number / opcode */
+#define IGRP_V(x)      (((x) & 0xf0) >> 4)
+#define IGRP_OP(x)     ((x) & 0x0f)
+       u_int8_t ig_ed;         /* edition number */
+       u_int16_t ig_as;        /* autonomous system number */
+       u_int16_t ig_ni;        /* number of subnet in local net */
+       u_int16_t ig_ns;        /* number of networks in AS */
+       u_int16_t ig_nx;        /* number of networks ouside AS */
+       u_int16_t ig_sum;       /* checksum of IGRP header & data */
+};
+
+#define IGRP_UPDATE    1
+#define IGRP_REQUEST   2
+
+/* IGRP routing entry */
+
+struct igrprte {
+       u_int8_t igr_net[3];    /* 3 significant octets of IP address */
+       u_int8_t igr_dly[3];    /* delay in tens of microseconds */
+       u_int8_t igr_bw[3];     /* bandwidth in units of 1 kb/s */
+       u_int8_t igr_mtu[2];    /* MTU in octets */
+       u_int8_t igr_rel;       /* percent packets successfully tx/rx */
+       u_int8_t igr_ld;        /* percent of channel occupied */
+       u_int8_t igr_hct;       /* hop count */
+};
+
+#define IGRP_RTE_SIZE  14      /* don't believe sizeof ! */
+
 static void
 igrp_entry_print(register struct igrprte *igr, register int is_interior,
     register int is_exterior)
@@ -70,7 +96,7 @@ igrp_entry_print(register struct igrprte *igr, register int is_interior,
            mtu, igr->igr_hct);
 }
 
-static struct tok op2str[] = {
+static const struct tok op2str[] = {
        { IGRP_UPDATE,          "update" },
        { IGRP_REQUEST,         "request" },
        { 0,                    NULL }