diff options
| author | Bhasker Hariharan <bhaskerh@google.com> | 2018-09-04 14:30:15 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-09-04 14:31:52 -0700 |
| commit | 2cff07381a911ad52cf9df70d702f39217e9539e (patch) | |
| tree | 6ae3c3dd38e3c14302e0d053faf2b0106d66c467 /pkg/tcpip/link/sniffer | |
| parent | 9ae4e28f75979905a6396962a232e217323499f9 (diff) | |
Automated rollback of changelist 211156845
PiperOrigin-RevId: 211525182
Change-Id: I462c20328955c77ecc7bfd8ee803ac91f15858e6
Diffstat (limited to 'pkg/tcpip/link/sniffer')
| -rw-r--r-- | pkg/tcpip/link/sniffer/sniffer.go | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/pkg/tcpip/link/sniffer/sniffer.go b/pkg/tcpip/link/sniffer/sniffer.go index 414a7edb4..1e302f557 100644 --- a/pkg/tcpip/link/sniffer/sniffer.go +++ b/pkg/tcpip/link/sniffer/sniffer.go @@ -303,6 +303,37 @@ func logPacket(prefix string, protocol tcpip.NetworkProtocolNumber, b, plb []byt log.Infof("%s %s %v -> %v %s len:%d id:%04x code:%d", prefix, transName, src, dst, icmpType, size, id, icmp.Code()) return + case header.ICMPv6ProtocolNumber: + transName = "icmp" + icmp := header.ICMPv6(b) + icmpType := "unknown" + switch icmp.Type() { + case header.ICMPv6DstUnreachable: + icmpType = "destination unreachable" + case header.ICMPv6PacketTooBig: + icmpType = "packet too big" + case header.ICMPv6TimeExceeded: + icmpType = "time exceeded" + case header.ICMPv6ParamProblem: + icmpType = "param problem" + case header.ICMPv6EchoRequest: + icmpType = "echo request" + case header.ICMPv6EchoReply: + icmpType = "echo reply" + case header.ICMPv6RouterSolicit: + icmpType = "router solicit" + case header.ICMPv6RouterAdvert: + icmpType = "router advert" + case header.ICMPv6NeighborSolicit: + icmpType = "neighbor solicit" + case header.ICMPv6NeighborAdvert: + icmpType = "neighbor advert" + case header.ICMPv6RedirectMsg: + icmpType = "redirect message" + } + log.Infof("%s %s %v -> %v %s len:%d id:%04x code:%d", prefix, transName, src, dst, icmpType, size, id, icmp.Code()) + return + case header.UDPProtocolNumber: transName = "udp" udp := header.UDP(b) |