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Diffstat (limited to 'contrib/tcpdump/makemib')
-rwxr-xr-x | contrib/tcpdump/makemib | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/contrib/tcpdump/makemib b/contrib/tcpdump/makemib deleted file mode 100755 index 2c80bef05832..000000000000 --- a/contrib/tcpdump/makemib +++ /dev/null @@ -1,249 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 1990, 1996 -# John Robert LoVerso. All rights reserved. -# SMIv2 parsing copyright (c) 1999 -# William C. Fenner. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# 1. Redistributions of source code must retain the above copyright -# notices, this list of conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright -# notices, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR -# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, -# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# @(#) $Id: makemib,v 1.3 2001/09/17 22:16:52 fenner Exp $ (jlv) - -# -# This script will read either ASN.1-style MIB files or the ".defs" files -# created by the ISODE "mosy" program on such files. -# -# The output of this script is the "mib.h" file used by tcpdumps' ASN.1/SNMP -# decoding code. -# -# This script needs to be run by "gawk" (GNU awk). "nawk" will work, but -# dump will get a recursion error if you process LARGE mibs. While it would -# by farily easy to rewrite this not to use recursion (and also easy to -# eliminate use of gsub and functions to use classic "awk"), you have to -# order the structure declarations in defined-first order for the compiler -# not to barf; too bad tsort doesn't take arguments. -# - -cat << EOF -/* - * This file was generated by tcpdump/makemib on `date` - * You probably don't want to edit this by hand! - * - * struct mib somename = { desc, oid-octet, type, child-pointer, next-pointer -}; - */ - -EOF - -awk ' -BEGIN { - debug=0; - # for sanity, we prep the namespace with objects from RFC-1155 - # (we manually establish the root) - oid["iso"]=1 - oidadd("org", "iso", 3) - oidadd("dod", "org", 6) - oidadd("internet", "dod", 1) - oidadd("directory", "internet", 1) - oidadd("mgmt", "internet", 2) -#XXX oidadd("mib", "mgmt", 1) - oidadd("mib-2", "mgmt", 1) - oidadd("experimental", "internet", 3) - oidadd("private", "internet", 4) - oidadd("enterprises", "private", 1) - oidadd("ip", "mib-2", 4) - oidadd("transmission", "mib-2", 10) - - holddesc="none" -} - -# -# Read mosy "*.defs" file. mosy does all the parsing work; we just read -# its simple and straightforward output. It would not be too hard to make -# tcpdump directly read mosy output, but... -# -# Ignore these unless the current file is called something.defs; false -# positives are too common in DESCRIPTIONs. - -NF > 1 && index($2,".")>0 && FILENAME ~ /\.defs/ { - # currently ignore items of the form "{ iso.3.6.1 }" - if (split($2, p, ".") == 2) { - oidadd($1, p[1], p[2]) - } - next -} - -# -# Must be a MIB file -# Make it easier to parse - used to be done by sed -{ sub(/--\*.*\*--/, ""); sub(/--.*/, ""); gsub(/[{}]/, " & "); } - -# -# this next section is simple and naive, but does the job ok -# - -# foo OBJECT IDENTIFIER ::= { baz 17 } -# or -# foo OBJECT IDENTIFIER ::= -# { baz 17 } -$2$3$4 == "OBJECTIDENTIFIER::=" { - holddesc="none" - if (NF == 8) - oidadd($1, $6, $7) - if (NF == 4) - holddesc=$1 - next -} -$1 == "{" && holddesc != "none" && NF == 4 { - oidadd(holddesc, $2, $3) - holddesc="none" -} -# -# foo OBJECT IDENTIFIER -# ::= { bar 1 } -$2$3 == "OBJECTIDENTIFIER" && $1 != "SYNTAX" && NF == 3 { - holddesc=$1 -} -# -# foo -# OBJECT IDENTIFIER ::= { bar 1 } -# a couple of heuristics to exclude single words in e.g. long -# DESCRIPTION clauses -NF == 1 && $1 ~ "[a-z][a-z]*[A-Z]" && $1 !~ /[(){}.,]/ && holddesc == "none" { - holddesc=$1 -} -$1$2$3 == "OBJECTIDENTIFIER::=" && holddesc != "none" { - oidadd(holddesc, $5, $6) - holddesc="none" -} -# -# "normal" style -# foo OBJECT-TYPE ... -# ... -# ::= { baz 5 } -$2 == "MODULE-IDENTITY" || $2 == "MODULE-COMPLIANCE" || - $2 == "OBJECT-IDENTITY" || $2 == "OBJECT-TYPE" || - $2 == "OBJECT-GROUP" || - $2 == "NOTIFICATION-TYPE" || $2 == "NOTIFICATION-GROUP" { - holddesc=$1 -} -$1 == "::=" && holddesc != "none" && NF == 5 { - oidadd(holddesc, $3, $4) - holddesc="none" -} -# -# foo ::= { baz 17 } -$2$3 == "::={" { - oidadd($1,$4,$5) - holddesc="none" -} - - -# -# End of the road - output the data. -# - -END { - print "struct obj" - dump("iso") - print "*mibroot = &_iso_obj;" -} - -function inn(file) { - if (file == "" || file == "-") - return "" - return " in " file -} - -# -# add a new object to the tree -# -# new OBJECT IDENTIFIER ::= { parent value } -# - -function oidadd(new, parent, value) { - # Ignore 0.0 - if (parent == "0" && value == 0) - return - if (debug) - print "/* oidadd" inn(FILENAME) ":", new, "in", parent, "as", value, "line", $0, "*/" - # use safe C identifiers - gsub(/[-&\/]/,"",new) - gsub(/[-&\/]/,"",parent) - # check if parent missing - if (oid[parent] == "") { - printf "/* parse problem%s: no parent for %s.%s(%d) */\n", \ - inn(FILENAME), parent, new, value - return - } - # check if parent.value already exists - if (oid[new] > 0 && oid[new] != value) { - printf "/* parse problem%s: dup %s.%s(%d) != old (%d) */\n", \ - inn(FILENAME), parent, new, value, oid[new] - return - } - # check for new name for parent.value - if (child[parent] != "") { - for (sib = child[parent]; sib != ""; sib = sibling[sib]) - if (oid[sib] == value) { - if (new != sib) - printf "/* parse problem%s: new name" \ - " \"%s\"" \ - " for %s.%s(%d) ignored */\n", \ - inn(FILENAME), new, parent, \ - sib, value - return - } - } - - oid[new]=value - if (child[parent] == "") { - child[parent] = new - } else { - sibling[new] = child[parent] - child[parent] = new - } -} - -# -# old(?) routine to recurse down the tree (in postfix order for convenience) -# - -function dump(item, c, s) { -# newitem=sofar"."item"("oid[item]")" -# printf "/* %s c=%s s=%s */\n", newitem, child[item], sibling[item] - c="NULL" - if (child[item] != "") { - dump(child[item]) - c = "&_"child[item]"_obj" - } - s="NULL" - if (sibling[item] != "") { - dump(sibling[item]) - s = "&_"sibling[item]"_obj" - } - printf "_%s_obj = {\n\t\"%s\", %d, 0,\n\t%s, %s\n},\n", \ - item, item, oid[item], c, s -} -' $@ -exit 0 |