diff options
Diffstat (limited to 'pkg/tcpip/header')
| -rw-r--r-- | pkg/tcpip/header/icmpv4.go | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/pkg/tcpip/header/icmpv4.go b/pkg/tcpip/header/icmpv4.go index 5f9b8e9e2..f840a4322 100644 --- a/pkg/tcpip/header/icmpv4.go +++ b/pkg/tcpip/header/icmpv4.go @@ -16,7 +16,6 @@ package header import ( "encoding/binary" - "fmt" "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/buffer" @@ -208,16 +207,3 @@ func ICMPv4Checksum(h ICMPv4, vv buffer.VectorisedView) uint16 { return ^xsum } - -// ICMPOriginFromNetProto returns the appropriate SockErrOrigin to use when -// a packet having a `net` header causing an ICMP error. -func ICMPOriginFromNetProto(net tcpip.NetworkProtocolNumber) tcpip.SockErrOrigin { - switch net { - case IPv4ProtocolNumber: - return tcpip.SockExtErrorOriginICMP - case IPv6ProtocolNumber: - return tcpip.SockExtErrorOriginICMP6 - default: - panic(fmt.Sprintf("unsupported net proto to extract ICMP error origin: %d", net)) - } -} |