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authorArthur Sfez <asfez@google.com>2020-12-02 15:14:52 -0800
committergVisor bot <gvisor-bot@google.com>2020-12-02 15:17:20 -0800
commitbdaae08ee2b4834422d46cdfd292161e974e4d26 (patch)
treef255b248758af0837450ec23625153c13849d123
parent6a26930eeb717f758ea7ba555df06d9028b24ec8 (diff)
Extract ICMPv4/v6 specific stats to their own types
This change lets us split the v4 stats from the v6 stats, which will be useful when adding stats for each network endpoint. PiperOrigin-RevId: 345322615
-rw-r--r--pkg/sentry/socket/netstack/netstack.go120
-rw-r--r--pkg/sentry/socket/netstack/stack.go30
-rw-r--r--pkg/tcpip/network/ipv4/icmp.go6
-rw-r--r--pkg/tcpip/network/ipv6/icmp.go8
-rw-r--r--pkg/tcpip/network/ipv6/icmp_test.go10
-rw-r--r--pkg/tcpip/network/ipv6/ipv6_test.go2
-rw-r--r--pkg/tcpip/network/ipv6/mld.go2
-rw-r--r--pkg/tcpip/network/ipv6/ndp.go4
-rw-r--r--pkg/tcpip/network/ipv6/ndp_test.go14
-rw-r--r--pkg/tcpip/network/multicast_group_test.go30
-rw-r--r--pkg/tcpip/stack/ndp_test.go10
-rw-r--r--pkg/tcpip/tcpip.go24
-rw-r--r--pkg/tcpip/transport/tcp/tcp_test.go2
13 files changed, 139 insertions, 123 deletions
diff --git a/pkg/sentry/socket/netstack/netstack.go b/pkg/sentry/socket/netstack/netstack.go
index fc5ec4f89..5e9ab97ad 100644
--- a/pkg/sentry/socket/netstack/netstack.go
+++ b/pkg/sentry/socket/netstack/netstack.go
@@ -84,69 +84,73 @@ var Metrics = tcpip.Stats{
MalformedRcvdPackets: mustCreateMetric("/netstack/malformed_received_packets", "Number of packets received by netstack that were deemed malformed."),
DroppedPackets: mustCreateMetric("/netstack/dropped_packets", "Number of packets dropped by netstack due to full queues."),
ICMP: tcpip.ICMPStats{
- V4PacketsSent: tcpip.ICMPv4SentPacketStats{
- ICMPv4PacketStats: tcpip.ICMPv4PacketStats{
- Echo: mustCreateMetric("/netstack/icmp/v4/packets_sent/echo", "Total number of ICMPv4 echo packets sent by netstack."),
- EchoReply: mustCreateMetric("/netstack/icmp/v4/packets_sent/echo_reply", "Total number of ICMPv4 echo reply packets sent by netstack."),
- DstUnreachable: mustCreateMetric("/netstack/icmp/v4/packets_sent/dst_unreachable", "Total number of ICMPv4 destination unreachable packets sent by netstack."),
- SrcQuench: mustCreateMetric("/netstack/icmp/v4/packets_sent/src_quench", "Total number of ICMPv4 source quench packets sent by netstack."),
- Redirect: mustCreateMetric("/netstack/icmp/v4/packets_sent/redirect", "Total number of ICMPv4 redirect packets sent by netstack."),
- TimeExceeded: mustCreateMetric("/netstack/icmp/v4/packets_sent/time_exceeded", "Total number of ICMPv4 time exceeded packets sent by netstack."),
- ParamProblem: mustCreateMetric("/netstack/icmp/v4/packets_sent/param_problem", "Total number of ICMPv4 parameter problem packets sent by netstack."),
- Timestamp: mustCreateMetric("/netstack/icmp/v4/packets_sent/timestamp", "Total number of ICMPv4 timestamp packets sent by netstack."),
- TimestampReply: mustCreateMetric("/netstack/icmp/v4/packets_sent/timestamp_reply", "Total number of ICMPv4 timestamp reply packets sent by netstack."),
- InfoRequest: mustCreateMetric("/netstack/icmp/v4/packets_sent/info_request", "Total number of ICMPv4 information request packets sent by netstack."),
- InfoReply: mustCreateMetric("/netstack/icmp/v4/packets_sent/info_reply", "Total number of ICMPv4 information reply packets sent by netstack."),
+ V4: tcpip.ICMPv4Stats{
+ PacketsSent: tcpip.ICMPv4SentPacketStats{
+ ICMPv4PacketStats: tcpip.ICMPv4PacketStats{
+ Echo: mustCreateMetric("/netstack/icmp/v4/packets_sent/echo", "Total number of ICMPv4 echo packets sent by netstack."),
+ EchoReply: mustCreateMetric("/netstack/icmp/v4/packets_sent/echo_reply", "Total number of ICMPv4 echo reply packets sent by netstack."),
+ DstUnreachable: mustCreateMetric("/netstack/icmp/v4/packets_sent/dst_unreachable", "Total number of ICMPv4 destination unreachable packets sent by netstack."),
+ SrcQuench: mustCreateMetric("/netstack/icmp/v4/packets_sent/src_quench", "Total number of ICMPv4 source quench packets sent by netstack."),
+ Redirect: mustCreateMetric("/netstack/icmp/v4/packets_sent/redirect", "Total number of ICMPv4 redirect packets sent by netstack."),
+ TimeExceeded: mustCreateMetric("/netstack/icmp/v4/packets_sent/time_exceeded", "Total number of ICMPv4 time exceeded packets sent by netstack."),
+ ParamProblem: mustCreateMetric("/netstack/icmp/v4/packets_sent/param_problem", "Total number of ICMPv4 parameter problem packets sent by netstack."),
+ Timestamp: mustCreateMetric("/netstack/icmp/v4/packets_sent/timestamp", "Total number of ICMPv4 timestamp packets sent by netstack."),
+ TimestampReply: mustCreateMetric("/netstack/icmp/v4/packets_sent/timestamp_reply", "Total number of ICMPv4 timestamp reply packets sent by netstack."),
+ InfoRequest: mustCreateMetric("/netstack/icmp/v4/packets_sent/info_request", "Total number of ICMPv4 information request packets sent by netstack."),
+ InfoReply: mustCreateMetric("/netstack/icmp/v4/packets_sent/info_reply", "Total number of ICMPv4 information reply packets sent by netstack."),
+ },
+ Dropped: mustCreateMetric("/netstack/icmp/v4/packets_sent/dropped", "Total number of ICMPv4 packets dropped by netstack due to link layer errors."),
},
- Dropped: mustCreateMetric("/netstack/icmp/v4/packets_sent/dropped", "Total number of ICMPv4 packets dropped by netstack due to link layer errors."),
- },
- V4PacketsReceived: tcpip.ICMPv4ReceivedPacketStats{
- ICMPv4PacketStats: tcpip.ICMPv4PacketStats{
- Echo: mustCreateMetric("/netstack/icmp/v4/packets_received/echo", "Total number of ICMPv4 echo packets received by netstack."),
- EchoReply: mustCreateMetric("/netstack/icmp/v4/packets_received/echo_reply", "Total number of ICMPv4 echo reply packets received by netstack."),
- DstUnreachable: mustCreateMetric("/netstack/icmp/v4/packets_received/dst_unreachable", "Total number of ICMPv4 destination unreachable packets received by netstack."),
- SrcQuench: mustCreateMetric("/netstack/icmp/v4/packets_received/src_quench", "Total number of ICMPv4 source quench packets received by netstack."),
- Redirect: mustCreateMetric("/netstack/icmp/v4/packets_received/redirect", "Total number of ICMPv4 redirect packets received by netstack."),
- TimeExceeded: mustCreateMetric("/netstack/icmp/v4/packets_received/time_exceeded", "Total number of ICMPv4 time exceeded packets received by netstack."),
- ParamProblem: mustCreateMetric("/netstack/icmp/v4/packets_received/param_problem", "Total number of ICMPv4 parameter problem packets received by netstack."),
- Timestamp: mustCreateMetric("/netstack/icmp/v4/packets_received/timestamp", "Total number of ICMPv4 timestamp packets received by netstack."),
- TimestampReply: mustCreateMetric("/netstack/icmp/v4/packets_received/timestamp_reply", "Total number of ICMPv4 timestamp reply packets received by netstack."),
- InfoRequest: mustCreateMetric("/netstack/icmp/v4/packets_received/info_request", "Total number of ICMPv4 information request packets received by netstack."),
- InfoReply: mustCreateMetric("/netstack/icmp/v4/packets_received/info_reply", "Total number of ICMPv4 information reply packets received by netstack."),
+ PacketsReceived: tcpip.ICMPv4ReceivedPacketStats{
+ ICMPv4PacketStats: tcpip.ICMPv4PacketStats{
+ Echo: mustCreateMetric("/netstack/icmp/v4/packets_received/echo", "Total number of ICMPv4 echo packets received by netstack."),
+ EchoReply: mustCreateMetric("/netstack/icmp/v4/packets_received/echo_reply", "Total number of ICMPv4 echo reply packets received by netstack."),
+ DstUnreachable: mustCreateMetric("/netstack/icmp/v4/packets_received/dst_unreachable", "Total number of ICMPv4 destination unreachable packets received by netstack."),
+ SrcQuench: mustCreateMetric("/netstack/icmp/v4/packets_received/src_quench", "Total number of ICMPv4 source quench packets received by netstack."),
+ Redirect: mustCreateMetric("/netstack/icmp/v4/packets_received/redirect", "Total number of ICMPv4 redirect packets received by netstack."),
+ TimeExceeded: mustCreateMetric("/netstack/icmp/v4/packets_received/time_exceeded", "Total number of ICMPv4 time exceeded packets received by netstack."),
+ ParamProblem: mustCreateMetric("/netstack/icmp/v4/packets_received/param_problem", "Total number of ICMPv4 parameter problem packets received by netstack."),
+ Timestamp: mustCreateMetric("/netstack/icmp/v4/packets_received/timestamp", "Total number of ICMPv4 timestamp packets received by netstack."),
+ TimestampReply: mustCreateMetric("/netstack/icmp/v4/packets_received/timestamp_reply", "Total number of ICMPv4 timestamp reply packets received by netstack."),
+ InfoRequest: mustCreateMetric("/netstack/icmp/v4/packets_received/info_request", "Total number of ICMPv4 information request packets received by netstack."),
+ InfoReply: mustCreateMetric("/netstack/icmp/v4/packets_received/info_reply", "Total number of ICMPv4 information reply packets received by netstack."),
+ },
+ Invalid: mustCreateMetric("/netstack/icmp/v4/packets_received/invalid", "Total number of ICMPv4 packets received that the transport layer could not parse."),
},
- Invalid: mustCreateMetric("/netstack/icmp/v4/packets_received/invalid", "Total number of ICMPv4 packets received that the transport layer could not parse."),
},
- V6PacketsSent: tcpip.ICMPv6SentPacketStats{
- ICMPv6PacketStats: tcpip.ICMPv6PacketStats{
- EchoRequest: mustCreateMetric("/netstack/icmp/v6/packets_sent/echo_request", "Total number of ICMPv6 echo request packets sent by netstack."),
- EchoReply: mustCreateMetric("/netstack/icmp/v6/packets_sent/echo_reply", "Total number of ICMPv6 echo reply packets sent by netstack."),
- DstUnreachable: mustCreateMetric("/netstack/icmp/v6/packets_sent/dst_unreachable", "Total number of ICMPv6 destination unreachable packets sent by netstack."),
- PacketTooBig: mustCreateMetric("/netstack/icmp/v6/packets_sent/packet_too_big", "Total number of ICMPv6 packet too big packets sent by netstack."),
- TimeExceeded: mustCreateMetric("/netstack/icmp/v6/packets_sent/time_exceeded", "Total number of ICMPv6 time exceeded packets sent by netstack."),
- ParamProblem: mustCreateMetric("/netstack/icmp/v6/packets_sent/param_problem", "Total number of ICMPv6 parameter problem packets sent by netstack."),
- RouterSolicit: mustCreateMetric("/netstack/icmp/v6/packets_sent/router_solicit", "Total number of ICMPv6 router solicit packets sent by netstack."),
- RouterAdvert: mustCreateMetric("/netstack/icmp/v6/packets_sent/router_advert", "Total number of ICMPv6 router advert packets sent by netstack."),
- NeighborSolicit: mustCreateMetric("/netstack/icmp/v6/packets_sent/neighbor_solicit", "Total number of ICMPv6 neighbor solicit packets sent by netstack."),
- NeighborAdvert: mustCreateMetric("/netstack/icmp/v6/packets_sent/neighbor_advert", "Total number of ICMPv6 neighbor advert packets sent by netstack."),
- RedirectMsg: mustCreateMetric("/netstack/icmp/v6/packets_sent/redirect_msg", "Total number of ICMPv6 redirect message packets sent by netstack."),
+ V6: tcpip.ICMPv6Stats{
+ PacketsSent: tcpip.ICMPv6SentPacketStats{
+ ICMPv6PacketStats: tcpip.ICMPv6PacketStats{
+ EchoRequest: mustCreateMetric("/netstack/icmp/v6/packets_sent/echo_request", "Total number of ICMPv6 echo request packets sent by netstack."),
+ EchoReply: mustCreateMetric("/netstack/icmp/v6/packets_sent/echo_reply", "Total number of ICMPv6 echo reply packets sent by netstack."),
+ DstUnreachable: mustCreateMetric("/netstack/icmp/v6/packets_sent/dst_unreachable", "Total number of ICMPv6 destination unreachable packets sent by netstack."),
+ PacketTooBig: mustCreateMetric("/netstack/icmp/v6/packets_sent/packet_too_big", "Total number of ICMPv6 packet too big packets sent by netstack."),
+ TimeExceeded: mustCreateMetric("/netstack/icmp/v6/packets_sent/time_exceeded", "Total number of ICMPv6 time exceeded packets sent by netstack."),
+ ParamProblem: mustCreateMetric("/netstack/icmp/v6/packets_sent/param_problem", "Total number of ICMPv6 parameter problem packets sent by netstack."),
+ RouterSolicit: mustCreateMetric("/netstack/icmp/v6/packets_sent/router_solicit", "Total number of ICMPv6 router solicit packets sent by netstack."),
+ RouterAdvert: mustCreateMetric("/netstack/icmp/v6/packets_sent/router_advert", "Total number of ICMPv6 router advert packets sent by netstack."),
+ NeighborSolicit: mustCreateMetric("/netstack/icmp/v6/packets_sent/neighbor_solicit", "Total number of ICMPv6 neighbor solicit packets sent by netstack."),
+ NeighborAdvert: mustCreateMetric("/netstack/icmp/v6/packets_sent/neighbor_advert", "Total number of ICMPv6 neighbor advert packets sent by netstack."),
+ RedirectMsg: mustCreateMetric("/netstack/icmp/v6/packets_sent/redirect_msg", "Total number of ICMPv6 redirect message packets sent by netstack."),
+ },
+ Dropped: mustCreateMetric("/netstack/icmp/v6/packets_sent/dropped", "Total number of ICMPv6 packets dropped by netstack due to link layer errors."),
},
- Dropped: mustCreateMetric("/netstack/icmp/v6/packets_sent/dropped", "Total number of ICMPv6 packets dropped by netstack due to link layer errors."),
- },
- V6PacketsReceived: tcpip.ICMPv6ReceivedPacketStats{
- ICMPv6PacketStats: tcpip.ICMPv6PacketStats{
- EchoRequest: mustCreateMetric("/netstack/icmp/v6/packets_received/echo_request", "Total number of ICMPv6 echo request packets received by netstack."),
- EchoReply: mustCreateMetric("/netstack/icmp/v6/packets_received/echo_reply", "Total number of ICMPv6 echo reply packets received by netstack."),
- DstUnreachable: mustCreateMetric("/netstack/icmp/v6/packets_received/dst_unreachable", "Total number of ICMPv6 destination unreachable packets received by netstack."),
- PacketTooBig: mustCreateMetric("/netstack/icmp/v6/packets_received/packet_too_big", "Total number of ICMPv6 packet too big packets received by netstack."),
- TimeExceeded: mustCreateMetric("/netstack/icmp/v6/packets_received/time_exceeded", "Total number of ICMPv6 time exceeded packets received by netstack."),
- ParamProblem: mustCreateMetric("/netstack/icmp/v6/packets_received/param_problem", "Total number of ICMPv6 parameter problem packets received by netstack."),
- RouterSolicit: mustCreateMetric("/netstack/icmp/v6/packets_received/router_solicit", "Total number of ICMPv6 router solicit packets received by netstack."),
- RouterAdvert: mustCreateMetric("/netstack/icmp/v6/packets_received/router_advert", "Total number of ICMPv6 router advert packets received by netstack."),
- NeighborSolicit: mustCreateMetric("/netstack/icmp/v6/packets_received/neighbor_solicit", "Total number of ICMPv6 neighbor solicit packets received by netstack."),
- NeighborAdvert: mustCreateMetric("/netstack/icmp/v6/packets_received/neighbor_advert", "Total number of ICMPv6 neighbor advert packets received by netstack."),
- RedirectMsg: mustCreateMetric("/netstack/icmp/v6/packets_received/redirect_msg", "Total number of ICMPv6 redirect message packets received by netstack."),
+ PacketsReceived: tcpip.ICMPv6ReceivedPacketStats{
+ ICMPv6PacketStats: tcpip.ICMPv6PacketStats{
+ EchoRequest: mustCreateMetric("/netstack/icmp/v6/packets_received/echo_request", "Total number of ICMPv6 echo request packets received by netstack."),
+ EchoReply: mustCreateMetric("/netstack/icmp/v6/packets_received/echo_reply", "Total number of ICMPv6 echo reply packets received by netstack."),
+ DstUnreachable: mustCreateMetric("/netstack/icmp/v6/packets_received/dst_unreachable", "Total number of ICMPv6 destination unreachable packets received by netstack."),
+ PacketTooBig: mustCreateMetric("/netstack/icmp/v6/packets_received/packet_too_big", "Total number of ICMPv6 packet too big packets received by netstack."),
+ TimeExceeded: mustCreateMetric("/netstack/icmp/v6/packets_received/time_exceeded", "Total number of ICMPv6 time exceeded packets received by netstack."),
+ ParamProblem: mustCreateMetric("/netstack/icmp/v6/packets_received/param_problem", "Total number of ICMPv6 parameter problem packets received by netstack."),
+ RouterSolicit: mustCreateMetric("/netstack/icmp/v6/packets_received/router_solicit", "Total number of ICMPv6 router solicit packets received by netstack."),
+ RouterAdvert: mustCreateMetric("/netstack/icmp/v6/packets_received/router_advert", "Total number of ICMPv6 router advert packets received by netstack."),
+ NeighborSolicit: mustCreateMetric("/netstack/icmp/v6/packets_received/neighbor_solicit", "Total number of ICMPv6 neighbor solicit packets received by netstack."),
+ NeighborAdvert: mustCreateMetric("/netstack/icmp/v6/packets_received/neighbor_advert", "Total number of ICMPv6 neighbor advert packets received by netstack."),
+ RedirectMsg: mustCreateMetric("/netstack/icmp/v6/packets_received/redirect_msg", "Total number of ICMPv6 redirect message packets received by netstack."),
+ },
+ Invalid: mustCreateMetric("/netstack/icmp/v6/packets_received/invalid", "Total number of ICMPv6 packets received that the transport layer could not parse."),
},
- Invalid: mustCreateMetric("/netstack/icmp/v6/packets_received/invalid", "Total number of ICMPv6 packets received that the transport layer could not parse."),
},
},
IP: tcpip.IPStats{
diff --git a/pkg/sentry/socket/netstack/stack.go b/pkg/sentry/socket/netstack/stack.go
index fa9ac9059..cc0fadeb5 100644
--- a/pkg/sentry/socket/netstack/stack.go
+++ b/pkg/sentry/socket/netstack/stack.go
@@ -324,12 +324,12 @@ func (s *Stack) Statistics(stat interface{}, arg string) error {
0, // Support Ip/FragCreates.
}
case *inet.StatSNMPICMP:
- in := Metrics.ICMP.V4PacketsReceived.ICMPv4PacketStats
- out := Metrics.ICMP.V4PacketsSent.ICMPv4PacketStats
+ in := Metrics.ICMP.V4.PacketsReceived.ICMPv4PacketStats
+ out := Metrics.ICMP.V4.PacketsSent.ICMPv4PacketStats
// TODO(gvisor.dev/issue/969) Support stubbed stats.
*stats = inet.StatSNMPICMP{
0, // Icmp/InMsgs.
- Metrics.ICMP.V4PacketsSent.Dropped.Value(), // InErrors.
+ Metrics.ICMP.V4.PacketsSent.Dropped.Value(), // InErrors.
0, // Icmp/InCsumErrors.
in.DstUnreachable.Value(), // InDestUnreachs.
in.TimeExceeded.Value(), // InTimeExcds.
@@ -343,18 +343,18 @@ func (s *Stack) Statistics(stat interface{}, arg string) error {
in.InfoRequest.Value(), // InAddrMasks.
in.InfoReply.Value(), // InAddrMaskReps.
0, // Icmp/OutMsgs.
- Metrics.ICMP.V4PacketsReceived.Invalid.Value(), // OutErrors.
- out.DstUnreachable.Value(), // OutDestUnreachs.
- out.TimeExceeded.Value(), // OutTimeExcds.
- out.ParamProblem.Value(), // OutParmProbs.
- out.SrcQuench.Value(), // OutSrcQuenchs.
- out.Redirect.Value(), // OutRedirects.
- out.Echo.Value(), // OutEchos.
- out.EchoReply.Value(), // OutEchoReps.
- out.Timestamp.Value(), // OutTimestamps.
- out.TimestampReply.Value(), // OutTimestampReps.
- out.InfoRequest.Value(), // OutAddrMasks.
- out.InfoReply.Value(), // OutAddrMaskReps.
+ Metrics.ICMP.V4.PacketsReceived.Invalid.Value(), // OutErrors.
+ out.DstUnreachable.Value(), // OutDestUnreachs.
+ out.TimeExceeded.Value(), // OutTimeExcds.
+ out.ParamProblem.Value(), // OutParmProbs.
+ out.SrcQuench.Value(), // OutSrcQuenchs.
+ out.Redirect.Value(), // OutRedirects.
+ out.Echo.Value(), // OutEchos.
+ out.EchoReply.Value(), // OutEchoReps.
+ out.Timestamp.Value(), // OutTimestamps.
+ out.TimestampReply.Value(), // OutTimestampReps.
+ out.InfoRequest.Value(), // OutAddrMasks.
+ out.InfoReply.Value(), // OutAddrMaskReps.
}
case *inet.StatSNMPTCP:
tcp := Metrics.TCP
diff --git a/pkg/tcpip/network/ipv4/icmp.go b/pkg/tcpip/network/ipv4/icmp.go
index 488945226..8e392f86c 100644
--- a/pkg/tcpip/network/ipv4/icmp.go
+++ b/pkg/tcpip/network/ipv4/icmp.go
@@ -63,7 +63,7 @@ func (e *endpoint) handleControl(typ stack.ControlType, extra uint32, pkt *stack
func (e *endpoint) handleICMP(pkt *stack.PacketBuffer) {
stats := e.protocol.stack.Stats()
- received := stats.ICMP.V4PacketsReceived
+ received := stats.ICMP.V4.PacketsReceived
// TODO(gvisor.dev/issue/170): ICMP packets don't have their
// TransportHeader fields set. See icmp/protocol.go:protocol.Parse for a
// full explanation.
@@ -130,7 +130,7 @@ func (e *endpoint) handleICMP(pkt *stack.PacketBuffer) {
case header.ICMPv4Echo:
received.Echo.Increment()
- sent := stats.ICMP.V4PacketsSent
+ sent := stats.ICMP.V4.PacketsSent
if !e.protocol.stack.AllowICMPMessage() {
sent.RateLimited.Increment()
return
@@ -379,7 +379,7 @@ func (p *protocol) returnError(reason icmpReason, pkt *stack.PacketBuffer) *tcpi
}
defer route.Release()
- sent := p.stack.Stats().ICMP.V4PacketsSent
+ sent := p.stack.Stats().ICMP.V4.PacketsSent
if !p.stack.AllowICMPMessage() {
sent.RateLimited.Increment()
return nil
diff --git a/pkg/tcpip/network/ipv6/icmp.go b/pkg/tcpip/network/ipv6/icmp.go
index 0fb98c578..510276b8e 100644
--- a/pkg/tcpip/network/ipv6/icmp.go
+++ b/pkg/tcpip/network/ipv6/icmp.go
@@ -126,8 +126,8 @@ func getTargetLinkAddr(it header.NDPOptionIterator) (tcpip.LinkAddress, bool) {
func (e *endpoint) handleICMP(pkt *stack.PacketBuffer, hasFragmentHeader bool) {
stats := e.protocol.stack.Stats().ICMP
- sent := stats.V6PacketsSent
- received := stats.V6PacketsReceived
+ sent := stats.V6.PacketsSent
+ received := stats.V6.PacketsReceived
// TODO(gvisor.dev/issue/170): ICMP packets don't have their
// TransportHeader fields set. See icmp/protocol.go:protocol.Parse for a
// full explanation.
@@ -709,7 +709,7 @@ func (p *protocol) LinkAddressRequest(targetAddr, localAddr tcpip.Address, remot
ns.Options().Serialize(optsSerializer)
packet.SetChecksum(header.ICMPv6Checksum(packet, r.LocalAddress, r.RemoteAddress, buffer.VectorisedView{}))
- stat := p.stack.Stats().ICMP.V6PacketsSent
+ stat := p.stack.Stats().ICMP.V6.PacketsSent
if err := r.WritePacket(nil /* gso */, stack.NetworkHeaderParams{
Protocol: header.ICMPv6ProtocolNumber,
TTL: header.NDPHopLimit,
@@ -856,7 +856,7 @@ func (p *protocol) returnError(reason icmpReason, pkt *stack.PacketBuffer) *tcpi
defer route.Release()
stats := p.stack.Stats().ICMP
- sent := stats.V6PacketsSent
+ sent := stats.V6.PacketsSent
if !p.stack.AllowICMPMessage() {
sent.RateLimited.Increment()
return nil
diff --git a/pkg/tcpip/network/ipv6/icmp_test.go b/pkg/tcpip/network/ipv6/icmp_test.go
index ead0739e5..f19b7bec9 100644
--- a/pkg/tcpip/network/ipv6/icmp_test.go
+++ b/pkg/tcpip/network/ipv6/icmp_test.go
@@ -317,7 +317,7 @@ func TestICMPCounts(t *testing.T) {
// Stats().ICMP.ICMPv6ReceivedPacketStats.Invalid is incremented.
handleIPv6Payload(header.ICMPv6(buffer.NewView(header.IPv6MinimumSize)))
- icmpv6Stats := s.Stats().ICMP.V6PacketsReceived
+ icmpv6Stats := s.Stats().ICMP.V6.PacketsReceived
visitStats(reflect.ValueOf(&icmpv6Stats).Elem(), func(name string, s *tcpip.StatCounter) {
if got, want := s.Value(), uint64(1); got != want {
t.Errorf("got %s = %d, want = %d", name, got, want)
@@ -475,7 +475,7 @@ func TestICMPCountsWithNeighborCache(t *testing.T) {
// Stats().ICMP.ICMPv6ReceivedPacketStats.Invalid is incremented.
handleIPv6Payload(header.ICMPv6(buffer.NewView(header.IPv6MinimumSize)))
- icmpv6Stats := s.Stats().ICMP.V6PacketsReceived
+ icmpv6Stats := s.Stats().ICMP.V6.PacketsReceived
visitStats(reflect.ValueOf(&icmpv6Stats).Elem(), func(name string, s *tcpip.StatCounter) {
if got, want := s.Value(), uint64(1); got != want {
t.Errorf("got %s = %d, want = %d", name, got, want)
@@ -865,7 +865,7 @@ func TestICMPChecksumValidationSimple(t *testing.T) {
e.InjectInbound(ProtocolNumber, pkt)
}
- stats := s.Stats().ICMP.V6PacketsReceived
+ stats := s.Stats().ICMP.V6.PacketsReceived
invalid := stats.Invalid
routerOnly := stats.RouterOnlyPacketsDroppedByHost
typStat := typ.statCounter(stats)
@@ -1060,7 +1060,7 @@ func TestICMPChecksumValidationWithPayload(t *testing.T) {
e.InjectInbound(ProtocolNumber, pkt)
}
- stats := s.Stats().ICMP.V6PacketsReceived
+ stats := s.Stats().ICMP.V6.PacketsReceived
invalid := stats.Invalid
typStat := typ.statCounter(stats)
@@ -1239,7 +1239,7 @@ func TestICMPChecksumValidationWithPayloadMultipleViews(t *testing.T) {
e.InjectInbound(ProtocolNumber, pkt)
}
- stats := s.Stats().ICMP.V6PacketsReceived
+ stats := s.Stats().ICMP.V6.PacketsReceived
invalid := stats.Invalid
typStat := typ.statCounter(stats)
diff --git a/pkg/tcpip/network/ipv6/ipv6_test.go b/pkg/tcpip/network/ipv6/ipv6_test.go
index 73d2abd31..1c01f17ab 100644
--- a/pkg/tcpip/network/ipv6/ipv6_test.go
+++ b/pkg/tcpip/network/ipv6/ipv6_test.go
@@ -80,7 +80,7 @@ func testReceiveICMP(t *testing.T, s *stack.Stack, e *channel.Endpoint, src, dst
Data: hdr.View().ToVectorisedView(),
}))
- stats := s.Stats().ICMP.V6PacketsReceived
+ stats := s.Stats().ICMP.V6.PacketsReceived
if got := stats.NeighborAdvert.Value(); got != want {
t.Fatalf("got NeighborAdvert = %d, want = %d", got, want)
diff --git a/pkg/tcpip/network/ipv6/mld.go b/pkg/tcpip/network/ipv6/mld.go
index 560c5e01e..4c06b3f0c 100644
--- a/pkg/tcpip/network/ipv6/mld.go
+++ b/pkg/tcpip/network/ipv6/mld.go
@@ -125,7 +125,7 @@ func (mld *mldState) initializeAll() {
}
func (mld *mldState) writePacket(destAddress, groupAddress tcpip.Address, mldType header.ICMPv6Type) *tcpip.Error {
- sentStats := mld.ep.protocol.stack.Stats().ICMP.V6PacketsSent
+ sentStats := mld.ep.protocol.stack.Stats().ICMP.V6.PacketsSent
var mldStat *tcpip.StatCounter
switch mldType {
case header.ICMPv6MulticastListenerReport:
diff --git a/pkg/tcpip/network/ipv6/ndp.go b/pkg/tcpip/network/ipv6/ndp.go
index 0b6428200..8cb7d4dab 100644
--- a/pkg/tcpip/network/ipv6/ndp.go
+++ b/pkg/tcpip/network/ipv6/ndp.go
@@ -724,7 +724,7 @@ func (ndp *ndpState) sendDADPacket(addr tcpip.Address, addressEndpoint stack.Add
Data: buffer.View(icmp).ToVectorisedView(),
})
- sent := ndp.ep.protocol.stack.Stats().ICMP.V6PacketsSent
+ sent := ndp.ep.protocol.stack.Stats().ICMP.V6.PacketsSent
ndp.ep.addIPHeader(header.IPv6Any, snmc, pkt, stack.NetworkHeaderParams{
Protocol: header.ICMPv6ProtocolNumber,
TTL: header.NDPHopLimit,
@@ -1846,7 +1846,7 @@ func (ndp *ndpState) startSolicitingRouters() {
Data: buffer.View(icmpData).ToVectorisedView(),
})
- sent := ndp.ep.protocol.stack.Stats().ICMP.V6PacketsSent
+ sent := ndp.ep.protocol.stack.Stats().ICMP.V6.PacketsSent
ndp.ep.addIPHeader(localAddr, header.IPv6AllRoutersMulticastAddress, pkt, stack.NetworkHeaderParams{
Protocol: header.ICMPv6ProtocolNumber,
TTL: header.NDPHopLimit,
diff --git a/pkg/tcpip/network/ipv6/ndp_test.go b/pkg/tcpip/network/ipv6/ndp_test.go
index 56dc4a6ec..e2409306f 100644
--- a/pkg/tcpip/network/ipv6/ndp_test.go
+++ b/pkg/tcpip/network/ipv6/ndp_test.go
@@ -220,7 +220,7 @@ func TestNeighorSolicitationWithSourceLinkLayerOption(t *testing.T) {
DstAddr: lladdr0,
})
- invalid := s.Stats().ICMP.V6PacketsReceived.Invalid
+ invalid := s.Stats().ICMP.V6.PacketsReceived.Invalid
// Invalid count should initially be 0.
if got := invalid.Value(); got != 0 {
@@ -326,7 +326,7 @@ func TestNeighorSolicitationWithSourceLinkLayerOptionUsingNeighborCache(t *testi
DstAddr: lladdr0,
})
- invalid := s.Stats().ICMP.V6PacketsReceived.Invalid
+ invalid := s.Stats().ICMP.V6.PacketsReceived.Invalid
// Invalid count should initially be 0.
if got := invalid.Value(); got != 0 {
@@ -606,7 +606,7 @@ func TestNeighorSolicitationResponse(t *testing.T) {
DstAddr: test.nsDst,
})
- invalid := s.Stats().ICMP.V6PacketsReceived.Invalid
+ invalid := s.Stats().ICMP.V6.PacketsReceived.Invalid
// Invalid count should initially be 0.
if got := invalid.Value(); got != 0 {
@@ -792,7 +792,7 @@ func TestNeighorAdvertisementWithTargetLinkLayerOption(t *testing.T) {
DstAddr: lladdr0,
})
- invalid := s.Stats().ICMP.V6PacketsReceived.Invalid
+ invalid := s.Stats().ICMP.V6.PacketsReceived.Invalid
// Invalid count should initially be 0.
if got := invalid.Value(); got != 0 {
@@ -905,7 +905,7 @@ func TestNeighorAdvertisementWithTargetLinkLayerOptionUsingNeighborCache(t *test
DstAddr: lladdr0,
})
- invalid := s.Stats().ICMP.V6PacketsReceived.Invalid
+ invalid := s.Stats().ICMP.V6.PacketsReceived.Invalid
// Invalid count should initially be 0.
if got := invalid.Value(); got != 0 {
@@ -1122,7 +1122,7 @@ func TestNDPValidation(t *testing.T) {
s.SetForwarding(ProtocolNumber, true)
}
- stats := s.Stats().ICMP.V6PacketsReceived
+ stats := s.Stats().ICMP.V6.PacketsReceived
invalid := stats.Invalid
routerOnly := stats.RouterOnlyPacketsDroppedByHost
typStat := typ.statCounter(stats)
@@ -1358,7 +1358,7 @@ func TestRouterAdvertValidation(t *testing.T) {
DstAddr: header.IPv6AllNodesMulticastAddress,
})
- stats := s.Stats().ICMP.V6PacketsReceived
+ stats := s.Stats().ICMP.V6.PacketsReceived
invalid := stats.Invalid
rxRA := stats.RouterAdvert
diff --git a/pkg/tcpip/network/multicast_group_test.go b/pkg/tcpip/network/multicast_group_test.go
index d3517c364..5276f1b44 100644
--- a/pkg/tcpip/network/multicast_group_test.go
+++ b/pkg/tcpip/network/multicast_group_test.go
@@ -218,10 +218,10 @@ func TestMGPDisabled(t *testing.T) {
protoNum: ipv6.ProtocolNumber,
multicastAddr: ipv6MulticastAddr1,
sentReportStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerReport
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerReport
},
receivedQueryStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsReceived.MulticastListenerQuery
+ return s.Stats().ICMP.V6.PacketsReceived.MulticastListenerQuery
},
rxQuery: func(e *channel.Endpoint) {
createAndInjectMLDPacket(e, mldQuery, 0, header.IPv6Any)
@@ -326,7 +326,7 @@ func TestMGPReceiveCounters(t *testing.T) {
maxRespTime: 0,
groupAddress: header.IPv6Any,
statCounter: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsReceived.MulticastListenerQuery
+ return s.Stats().ICMP.V6.PacketsReceived.MulticastListenerQuery
},
rxMGPkt: createAndInjectMLDPacket,
},
@@ -336,7 +336,7 @@ func TestMGPReceiveCounters(t *testing.T) {
maxRespTime: 0,
groupAddress: header.IPv6Any,
statCounter: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsReceived.MulticastListenerReport
+ return s.Stats().ICMP.V6.PacketsReceived.MulticastListenerReport
},
rxMGPkt: createAndInjectMLDPacket,
},
@@ -346,7 +346,7 @@ func TestMGPReceiveCounters(t *testing.T) {
maxRespTime: 0,
groupAddress: header.IPv6Any,
statCounter: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsReceived.MulticastListenerDone
+ return s.Stats().ICMP.V6.PacketsReceived.MulticastListenerDone
},
rxMGPkt: createAndInjectMLDPacket,
},
@@ -399,10 +399,10 @@ func TestMGPJoinGroup(t *testing.T) {
multicastAddr: ipv6MulticastAddr1,
maxUnsolicitedResponseDelay: ipv6.UnsolicitedReportIntervalMax,
sentReportStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerReport
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerReport
},
receivedQueryStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsReceived.MulticastListenerQuery
+ return s.Stats().ICMP.V6.PacketsReceived.MulticastListenerQuery
},
validateReport: func(t *testing.T, p channel.PacketInfo) {
t.Helper()
@@ -497,10 +497,10 @@ func TestMGPLeaveGroup(t *testing.T) {
protoNum: ipv6.ProtocolNumber,
multicastAddr: ipv6MulticastAddr1,
sentReportStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerReport
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerReport
},
sentLeaveStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerDone
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerDone
},
validateReport: func(t *testing.T, p channel.PacketInfo) {
t.Helper()
@@ -597,10 +597,10 @@ func TestMGPQueryMessages(t *testing.T) {
multicastAddr: ipv6MulticastAddr1,
maxUnsolicitedResponseDelay: ipv6.UnsolicitedReportIntervalMax,
sentReportStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerReport
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerReport
},
receivedQueryStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsReceived.MulticastListenerQuery
+ return s.Stats().ICMP.V6.PacketsReceived.MulticastListenerQuery
},
rxQuery: func(e *channel.Endpoint, maxRespTime uint8, groupAddress tcpip.Address) {
createAndInjectMLDPacket(e, mldQuery, maxRespTime, groupAddress)
@@ -744,10 +744,10 @@ func TestMGPReportMessages(t *testing.T) {
protoNum: ipv6.ProtocolNumber,
multicastAddr: ipv6MulticastAddr1,
sentReportStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerReport
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerReport
},
sentLeaveStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerDone
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerDone
},
rxReport: func(e *channel.Endpoint) {
createAndInjectMLDPacket(e, mldReport, 0, ipv6MulticastAddr1)
@@ -877,10 +877,10 @@ func TestMGPWithNICLifecycle(t *testing.T) {
finalMulticastAddr: ipv6MulticastAddr3,
maxUnsolicitedResponseDelay: ipv6.UnsolicitedReportIntervalMax,
sentReportStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerReport
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerReport
},
sentLeaveStat: func(s *stack.Stack) *tcpip.StatCounter {
- return s.Stats().ICMP.V6PacketsSent.MulticastListenerDone
+ return s.Stats().ICMP.V6.PacketsSent.MulticastListenerDone
},
validateReport: func(t *testing.T, p channel.PacketInfo, addr tcpip.Address) {
t.Helper()
diff --git a/pkg/tcpip/stack/ndp_test.go b/pkg/tcpip/stack/ndp_test.go
index 0d3a2e16a..f2ac822d7 100644
--- a/pkg/tcpip/stack/ndp_test.go
+++ b/pkg/tcpip/stack/ndp_test.go
@@ -353,7 +353,7 @@ func TestDADDisabled(t *testing.T) {
}
// We should not have sent any NDP NS messages.
- if got := s.Stats().ICMP.V6PacketsSent.NeighborSolicit.Value(); got != 0 {
+ if got := s.Stats().ICMP.V6.PacketsSent.NeighborSolicit.Value(); got != 0 {
t.Fatalf("got NeighborSolicit = %d, want = 0", got)
}
}
@@ -525,7 +525,7 @@ func TestDADResolve(t *testing.T) {
}
// Should not have sent any more NS messages.
- if got := s.Stats().ICMP.V6PacketsSent.NeighborSolicit.Value(); got != uint64(test.dupAddrDetectTransmits) {
+ if got := s.Stats().ICMP.V6.PacketsSent.NeighborSolicit.Value(); got != uint64(test.dupAddrDetectTransmits) {
t.Fatalf("got NeighborSolicit = %d, want = %d", got, test.dupAddrDetectTransmits)
}
@@ -673,7 +673,7 @@ func TestDADFail(t *testing.T) {
// Receive a packet to simulate an address conflict.
test.rxPkt(e, addr1)
- stat := test.getStat(s.Stats().ICMP.V6PacketsReceived)
+ stat := test.getStat(s.Stats().ICMP.V6.PacketsReceived)
if got := stat.Value(); got != 1 {
t.Fatalf("got stat = %d, want = 1", got)
}
@@ -810,7 +810,7 @@ func TestDADStop(t *testing.T) {
}
// Should not have sent more than 1 NS message.
- if got := s.Stats().ICMP.V6PacketsSent.NeighborSolicit.Value(); got > 1 {
+ if got := s.Stats().ICMP.V6.PacketsSent.NeighborSolicit.Value(); got > 1 {
t.Errorf("got NeighborSolicit = %d, want <= 1", got)
}
})
@@ -5263,7 +5263,7 @@ func TestRouterSolicitation(t *testing.T) {
waitForNothing(test.effectiveMaxRtrSolicitDelay)
}
- if got, want := s.Stats().ICMP.V6PacketsSent.RouterSolicit.Value(), uint64(test.maxRtrSolicit); got != want {
+ if got, want := s.Stats().ICMP.V6.PacketsSent.RouterSolicit.Value(), uint64(test.maxRtrSolicit); got != want {
t.Fatalf("got sent RouterSolicit = %d, want = %d", got, want)
}
})
diff --git a/pkg/tcpip/tcpip.go b/pkg/tcpip/tcpip.go
index 60ef37e9e..5c9225b5d 100644
--- a/pkg/tcpip/tcpip.go
+++ b/pkg/tcpip/tcpip.go
@@ -1384,25 +1384,37 @@ type ICMPv6ReceivedPacketStats struct {
RouterOnlyPacketsDroppedByHost *StatCounter
}
-// ICMPStats collects ICMP-specific stats (both v4 and v6).
-type ICMPStats struct {
+// ICMPv4Stats collects ICMPv4-specific stats.
+type ICMPv4Stats struct {
// ICMPv4SentPacketStats contains counts of sent packets by ICMPv4 packet type
// and a single count of packets which failed to write to the link
// layer.
- V4PacketsSent ICMPv4SentPacketStats
+ PacketsSent ICMPv4SentPacketStats
// ICMPv4ReceivedPacketStats contains counts of received packets by ICMPv4
// packet type and a single count of invalid packets received.
- V4PacketsReceived ICMPv4ReceivedPacketStats
+ PacketsReceived ICMPv4ReceivedPacketStats
+}
+// ICMPv6Stats collects ICMPv6-specific stats.
+type ICMPv6Stats struct {
// ICMPv6SentPacketStats contains counts of sent packets by ICMPv6 packet type
// and a single count of packets which failed to write to the link
// layer.
- V6PacketsSent ICMPv6SentPacketStats
+ PacketsSent ICMPv6SentPacketStats
// ICMPv6ReceivedPacketStats contains counts of received packets by ICMPv6
// packet type and a single count of invalid packets received.
- V6PacketsReceived ICMPv6ReceivedPacketStats
+ PacketsReceived ICMPv6ReceivedPacketStats
+}
+
+// ICMPStats collects ICMP-specific stats (both v4 and v6).
+type ICMPStats struct {
+ // V4 contains the ICMPv4-specifics stats.
+ V4 ICMPv4Stats
+
+ // V6 contains the ICMPv4-specifics stats.
+ V6 ICMPv6Stats
}
// IGMPPacketStats enumerates counts for all IGMP packet types.
diff --git a/pkg/tcpip/transport/tcp/tcp_test.go b/pkg/tcpip/transport/tcp/tcp_test.go
index aed41b36d..98620e6db 100644
--- a/pkg/tcpip/transport/tcp/tcp_test.go
+++ b/pkg/tcpip/transport/tcp/tcp_test.go
@@ -264,7 +264,7 @@ func TestTCPResetsSentNoICMP(t *testing.T) {
}
// Read outgoing ICMP stats and check no ICMP DstUnreachable was recorded.
- sent := stats.ICMP.V4PacketsSent
+ sent := stats.ICMP.V4.PacketsSent
if got, want := sent.DstUnreachable.Value(), uint64(0); got != want {
t.Errorf("got ICMP DstUnreachable.Value() = %d, want = %d", got, want)
}