mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-30 04:50:15 +02:00
91 lines
1.7 KiB
Plaintext
91 lines
1.7 KiB
Plaintext
Index: arpwatch/arp2ethers
|
|
diff -u arpwatch/arp2ethers:1.1.1.1 arpwatch/arp2ethers:1.1.1.1.14.1
|
|
--- arpwatch/arp2ethers:1.1.1.1 Tue Apr 17 13:31:36 2001
|
|
+++ arpwatch/arp2ethers Tue Apr 17 13:56:38 2001
|
|
@@ -1,5 +1,5 @@
|
|
-#!/bin/csh -f
|
|
-# @(#) $Id$ (LBL)
|
|
+#!/bin/sh
|
|
+# @(#) $Header$ (LBL)
|
|
#
|
|
# Convert arp.dat to ethers format
|
|
#
|
|
@@ -12,12 +12,74 @@
|
|
# - append "-old", "-old1", etc. as necessary
|
|
# - sort
|
|
#
|
|
+# 1999-04-12 KELEMEN Peter <fuji@debian.org>
|
|
+# Use sh(1) instead of csh(1).
|
|
+#
|
|
+# 2000-03-21 Erik Warmelink <erik@selwerd.nl>
|
|
+# Use next instead of continue in included p.awk.
|
|
|
|
sort +2rn arp.dat | \
|
|
awk 'NF == 4 { print }' | \
|
|
- awk -f p.awk | \
|
|
+# 1999-04-12 KELEMEN Peter <fuji@debian.org>
|
|
+# awk -f p.awk | \
|
|
+ awk '
|
|
+# Only print the first ethernet address seen
|
|
+
|
|
+{
|
|
+ e = $1
|
|
+ if (seen[e])
|
|
+ next
|
|
+ seen[e] = 1
|
|
+ print $0
|
|
+}
|
|
+ ' | \
|
|
egrep -v '\.[0-9][0-9]*$' | \
|
|
sed -e 's/ .* / /' | \
|
|
- awk -f d.awk | \
|
|
- awk -f e.awk | \
|
|
+# 1999-04-12 KELEMEN Peter <fuji@debian.org>
|
|
+# awk -f d.awk | \
|
|
+ awk '
|
|
+# DECnet hacking
|
|
+
|
|
+BEGIN {
|
|
+ n = 0
|
|
+ sdecnet = "aa:0:4:"
|
|
+ ldecnet = length(sdecnet)
|
|
+}
|
|
+
|
|
+{
|
|
+ ++n
|
|
+ e[n] = $1
|
|
+ h[n] = $2
|
|
+ if (sdecnet == substr($1, 1, ldecnet))
|
|
+ decnet[$2] = 1
|
|
+}
|
|
+
|
|
+END {
|
|
+ for (i = 1; i <= n; ++i) {
|
|
+ if (decnet[h[i]] && sdecnet != substr(e[i], 1, ldecnet))
|
|
+ h[i] = h[i] "-ip"
|
|
+ print e[i] "\t" h[i]
|
|
+ }
|
|
+}
|
|
+ ' | \
|
|
+# 1999-04-12 KELEMEN Peter <fuji@debian.org>
|
|
+# awk -f e.awk | \
|
|
+ awk '
|
|
+# Add -old suffix to ethers file, as required. Assumed sorted input
|
|
+
|
|
+{
|
|
+ if (!seen[$2]) {
|
|
+ seen[$2] = 1
|
|
+ print
|
|
+ next
|
|
+ }
|
|
+ h = $2 "-old"
|
|
+ s = h
|
|
+ for (n = 1; seen[h]; ++n)
|
|
+ h = s n
|
|
+ seen[h] = 1
|
|
+ print $1 "\t" h
|
|
+ next
|
|
+}
|
|
+ ' | \
|
|
sort
|