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| author | Ghanan Gowripalan <ghanan@google.com> | 2021-02-05 16:44:49 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-02-05 16:47:11 -0800 |
| commit | 24416032ab848cff7696b3f37e4c18220aeee2c0 (patch) | |
| tree | dd50fbdc84304102a6f9dcb7f6bfa594299bc4d7 /pkg/tcpip/stack/stack_test.go | |
| parent | 3514c289a9c9da232bf3054c971c3e0434d8cfa3 (diff) | |
Refactor locally delivered packets
Make it clear that failing to parse a looped back is not a packet
sending error but a malformed received packet error.
FindNetworkEndpoint returns nil when no network endpoint is found
instead of an error.
PiperOrigin-RevId: 355954946
Diffstat (limited to 'pkg/tcpip/stack/stack_test.go')
| -rw-r--r-- | pkg/tcpip/stack/stack_test.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/tcpip/stack/stack_test.go b/pkg/tcpip/stack/stack_test.go index b641a4aaa..b3386f705 100644 --- a/pkg/tcpip/stack/stack_test.go +++ b/pkg/tcpip/stack/stack_test.go @@ -119,6 +119,10 @@ func (*fakeNetworkEndpoint) DefaultTTL() uint8 { } func (f *fakeNetworkEndpoint) HandlePacket(pkt *stack.PacketBuffer) { + if _, _, ok := f.proto.Parse(pkt); !ok { + return + } + // Increment the received packet count in the protocol descriptor. netHdr := pkt.NetworkHeader().View() |