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debug.go
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debug.go
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// -*- coding: utf-8 -*-
// Copyright (C) 2018 Nippon Telegraph and Telephone Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gonslib
import (
"encoding/hex"
"github.com/beluganos/go-opennsl/opennsl"
log "github.com/sirupsen/logrus"
)
//
// dumpRxPkt output packet.
//
func (s *Server) dumpRxPkt(pkt *opennsl.Pkt) {
if s.LogConfig().RxDetail {
log.Debugf("pkt : %p len:%d tot:%d", pkt, pkt.PktLen(), pkt.TotLen())
log.Debugf("unit : %d", pkt.Unit())
log.Debugf("flags: %d", pkt.Flags())
log.Debugf("cos : %d", pkt.Cos())
log.Debugf("vid : %d", pkt.VID())
log.Debugf("port : src:%d dst:%d", pkt.SrcPort(), pkt.DstPort())
log.Debugf("rx : port : %d", pkt.RxPort())
log.Debugf("rx : untagged: %d", pkt.RxUntagged())
log.Debugf("rx : matched : %d", pkt.RxMatched())
log.Debugf("rx : reasons : %d", pkt.RxReasons())
log.Debugf("blk : #%d", pkt.BlkCount())
} else {
log.Debugf("rx: cos:%d port:%d vid:%d len:%d tot:%d",
pkt.Cos(), pkt.RxPort(), pkt.VID(), pkt.PktLen(), pkt.TotLen())
}
if s.LogConfig().RxDump {
for index, blk := range pkt.Blks() {
log.Debugf("blk[%d] len=%d", index, blk.Len())
b := blk.Data()
log.Debugf("\n%s", hex.Dump(b[:128]))
}
}
}