yggdrasil-network/yggdrasil-go
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Don't process ICMPv6 messages when in TUN mode

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This commit is contained in:
Neil Alexander 2018-12-26 22:45:21 +00:00
parent cc2b6f093c
commit 4e03bdb054
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GPG key ID: A02A2019A2BB0944
2 changed files with 12 additions and 5 deletions
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11
src/yggdrasil/tun.go
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@ -214,11 +214,12 @@ func (tun *tunAdapter) read() error {
continue
}
if buf[o+6] == 58 {
// Found an ICMPv6 packet
b := make([]byte, n)
copy(b, buf)
// tun.icmpv6.recv <- b
go tun.icmpv6.parse_packet(b)
if tun.iface.IsTAP() {
// Found an ICMPv6 packet
b := make([]byte, n)
copy(b, buf)
go tun.icmpv6.parse_packet(b)
}
}
packet := append(util.GetBytes(), buf[o:n]...)
tun.send <- packet