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Make Funkensturm somewhat better

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This commit is contained in:
Miek Gieben 2011-07-31 16:09:48 +02:00
parent 7cf37d9d6f
commit 9bee591bc0
2 changed files with 15 additions and 10 deletions
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5
_examples/funkensturm/config_rproxy.go
View File

@ -55,7 +55,9 @@ func (c Cache) lookup(q *dns.Msg) []byte {
if im, ok := c[q.Question[0].Name]; ok { if im, ok := c[q.Question[0].Name]; ok {
// we have the name // we have the name
if d, ok := im[i]; ok { if d, ok := im[i]; ok {
return d e := make([]byte, len(d))
copy(e, d)
return e
} }
} }
return nil return nil
@ -73,6 +75,7 @@ func checkcache(m *dns.Msg, ok bool) (o []byte) {
o[1] = byte(m.MsgHdr.Id) o[1] = byte(m.MsgHdr.Id)
return return
} }
println("Cache miss")
var p *dns.Msg var p *dns.Msg
// nothing found // nothing found
for _, c := range qr { for _, c := range qr {

20
_examples/funkensturm/funkensturm.go
View File

@ -99,15 +99,17 @@ func doFunkensturm(pkt *dns.Msg) ([]byte, os.Error) {
// change is cumulative. // change is cumulative.
ok, ok1 := true, true ok, ok1 := true, true
pkt1 := pkt pkt1 := pkt
for _, m := range f.Matches { if len(f.Matches) > 0 {
pkt1, ok1 = m.Func(pkt1, IN) for _, m := range f.Matches {
switch m.Op { pkt1, ok1 = m.Func(pkt1, IN)
case AND: switch m.Op {
ok = ok && ok1 case AND:
case OR: ok = ok && ok1
ok = ok || ok1 case OR:
} ok = ok || ok1
} }
}
}
if *verbose { //modified if *verbose { //modified
verboseprint(pkt1, ">> ") verboseprint(pkt1, ">> ")
} }