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base-files: remove obsolete stuff from common.awk

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18109 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2009-10-20 21:45:57 +00:00
parent 13f9f9e676
commit 9c95941f5d
1 changed files with 0 additions and 42 deletions
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42
package/base-files/files/usr/lib/common.awk
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@ -1,47 +1,5 @@
# Copyright (C) 2006 OpenWrt.org
function portstr(type, str) {
gsub(/-/, ":", str)
if (insmod_mport != 1) {
print "insmod ipt_multiport >&- 2>&-"
insmod_mport = 1
}
if (type == "src") return " -m multiport --sports " str
else return " -m multiport --dports " str
}
function str2ipt(str) {
str2data(str)
_cmd = ""
if (_l["src"] != "") _cmd = _cmd " -s " _l["src"]
if (_l["dest"] != "") _cmd = _cmd " -d " _l["dest"]
if (_l["proto"] != "") {
_cmd = _cmd " -p " _l["proto"]
}
# scripts need to check for proto="" and emit two rules in that case
if ((_l["proto"] == "") || (_l["proto"] == "tcp") || (_l["proto"] == "udp")) {
if (_l["sport"] != "") _cmd = _cmd portstr("src", _l["sport"])
if (_l["dport"] != "") _cmd = _cmd portstr("dest", _l["dport"])
}
if (_l["layer7"] != "") {
if (insmod_l7 != 1) {
print "insmod ipt_layer7 >&- 2>&-"
insmod_l7 = 1
}
_cmd = _cmd " -m layer7 --l7proto " _l["layer7"]
}
return _cmd
}
function str2data(str) {
delete _l
_n = split(str, _o, "[\t ]")
for (_i = 1; _i <= _n; _i++) {
_n2 = split(_o[_i], _c, "=")
if (_n2 == 2) _l[_c[1]] = _c[2]
}
}
function bitcount(c) {
c=and(rshift(c, 1),0x55555555)+and(c,0x55555555)
c=and(rshift(c, 2),0x33333333)+and(c,0x33333333)