Virgin import of unmodified tcpdump v3.2.1 distribution from LBL.

Obtained from: ftp://ftp.ee.lbl.gov/tcpdump.tar.Z on 19-Aug-1996.

1 files changed, 36 insertions, 0 deletions

diff --git a/contrib/tcpdump/igrp.h b/contrib/tcpdump/igrp.h
new file mode 100644
index 0000000..cf4c1a4
--- /dev/null
+++ b/contrib/tcpdump/igrp.h
@@ -0,0 +1,36 @@
+/* Cisco IGRP definitions */
+
+/* IGRP Header */
+
+struct igrphdr {
+#if BYTE_ORDER == LITTLE_ENDIAN
+	u_char ig_op:4;		/* opcode */
+	u_char ig_v:4;		/* protocol version number */
+#else
+	u_char ig_v:4;		/* protocol version number */
+	u_char ig_op:4;		/* opcode */
+#endif
+	u_char ig_ed;		/* edition number */
+	u_short ig_as;		/* autonomous system number */
+	u_short ig_ni;		/* number of subnet in local net */
+	u_short ig_ns;		/* number of networks in AS */
+	u_short ig_nx;		/* number of networks ouside AS */
+	u_short ig_sum;		/* checksum of IGRP header & data */
+};
+
+#define IGRP_UPDATE	1
+#define IGRP_REQUEST	2
+
+/* IGRP routing entry */
+
+struct igrprte {
+	u_char igr_net[3];	/* 3 significant octets of IP address */
+	u_char igr_dly[3];	/* delay in tens of microseconds */
+	u_char igr_bw[3];	/* bandwidth in units of 1 kb/s */
+	u_char igr_mtu[2];	/* MTU in octets */
+	u_char igr_rel;		/* percent packets successfully tx/rx */
+	u_char igr_ld;		/* percent of channel occupied */
+	u_char igr_hct;		/* hop count */
+};
+
+#define IGRP_RTE_SIZE	14	/* don't believe sizeof ! */