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| author | gVisor bot <gvisor-bot@google.com> | 2019-10-15 00:50:38 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-10-15 00:50:38 +0000 |
| commit | 40839ad7f447aaa49178d1011ad1c1d955023559 (patch) | |
| tree | e7640e9486de18fc02f0aa2f18b0edf2b7ab324b /pkg/tcpip/transport/icmp | |
| parent | 9c1433ed43bab10e9bc79831b4830ffc0e7e6ee1 (diff) | |
| parent | bfa0bb24dd73072b3ccfe302afa89d1b5d46b927 (diff) | |
Merge release-20190806.1-270-gbfa0bb2 (automated)
Diffstat (limited to 'pkg/tcpip/transport/icmp')
| -rw-r--r-- | pkg/tcpip/transport/icmp/endpoint.go | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/pkg/tcpip/transport/icmp/endpoint.go b/pkg/tcpip/transport/icmp/endpoint.go index d0cfdcda1..3187b336b 100644 --- a/pkg/tcpip/transport/icmp/endpoint.go +++ b/pkg/tcpip/transport/icmp/endpoint.go @@ -422,7 +422,10 @@ func send4(r *stack.Route, ident uint16, data buffer.View, ttl uint8) *tcpip.Err icmpv4.SetChecksum(0) icmpv4.SetChecksum(^header.Checksum(icmpv4, header.Checksum(data, 0))) - return r.WritePacket(nil /* gso */, hdr, data.ToVectorisedView(), header.ICMPv4ProtocolNumber, ttl, ttl == 0 /* useDefaultTTL */) + if ttl == 0 { + ttl = r.DefaultTTL() + } + return r.WritePacket(nil /* gso */, hdr, data.ToVectorisedView(), stack.NetworkHeaderParams{Protocol: header.ICMPv4ProtocolNumber, TTL: ttl, TOS: stack.DefaultTOS}) } func send6(r *stack.Route, ident uint16, data buffer.View, ttl uint8) *tcpip.Error { @@ -445,7 +448,10 @@ func send6(r *stack.Route, ident uint16, data buffer.View, ttl uint8) *tcpip.Err icmpv6.SetChecksum(0) icmpv6.SetChecksum(^header.Checksum(icmpv6, header.Checksum(data, 0))) - return r.WritePacket(nil /* gso */, hdr, data.ToVectorisedView(), header.ICMPv6ProtocolNumber, ttl, ttl == 0 /* useDefaultTTL */) + if ttl == 0 { + ttl = r.DefaultTTL() + } + return r.WritePacket(nil /* gso */, hdr, data.ToVectorisedView(), stack.NetworkHeaderParams{Protocol: header.ICMPv6ProtocolNumber, TTL: ttl, TOS: stack.DefaultTOS}) } func (e *endpoint) checkV4Mapped(addr *tcpip.FullAddress, allowMismatch bool) (tcpip.NetworkProtocolNumber, *tcpip.Error) { |