fumiama/WireGold
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add some logs

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fumiama
2021-12-30 16:26:33 +08:00
parent 711133d4ec
commit cc6369abd3
1 changed files with 4 additions and 1 deletions
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5
gold/link/router.go
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@@ -42,8 +42,8 @@ func (r *Router) SetDefault(l *Link) {
// NextHop 得到前往 ip 的下一跳的 link // NextHop 得到前往 ip 的下一跳的 link
func (r *Router) NextHop(ip string) *Link { func (r *Router) NextHop(ip string) *Link {
ipb := net.ParseIP(ip) ipb := net.ParseIP(ip)
logrus.Infoln("[router] search for ip", ipb)
if ipb == nil { if ipb == nil {
logrus.Errorln("[router] nil ip")
return nil return nil
} }
@@ -56,11 +56,14 @@ func (r *Router) NextHop(ip string) *Link {
_, cdr, err := net.ParseCIDR(c) _, cdr, err := net.ParseCIDR(c)
if err == nil { if err == nil {
if cdr.Contains(ipb) { if cdr.Contains(ipb) {
logrus.Infoln("[router] get nexthop to", ipb, "-->", cdr)
return l return l
} }
} }
} }
logrus.Errorln("[router] cannot find nexthop for ip:", ipb)
return nil return nil
} }