diff options
| author | Ghanan Gowripalan <ghanan@google.com> | 2019-12-13 16:26:06 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-12-13 16:41:41 -0800 |
| commit | ad80dcf47077a1938631fe36f6b406256f3f3f4f (patch) | |
| tree | aec73e71c96cda399d7895841ec0aef7a63b1388 /pkg/tcpip/stack/ndp.go | |
| parent | be2754a4b99cc92f13f479f74a5da8b0e6cb5839 (diff) | |
Properly generate the EUI64 interface identifier from an Ethernet address
Fixed a bug where the interface identifier was not properly generated from an
Ethernet address.
Tests: Unittests to make sure the functions generating the EUI64 interface
identifier are correct.
PiperOrigin-RevId: 285494562
Diffstat (limited to 'pkg/tcpip/stack/ndp.go')
| -rw-r--r-- | pkg/tcpip/stack/ndp.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pkg/tcpip/stack/ndp.go b/pkg/tcpip/stack/ndp.go index 060a2e7c6..27bd02e76 100644 --- a/pkg/tcpip/stack/ndp.go +++ b/pkg/tcpip/stack/ndp.go @@ -1049,11 +1049,11 @@ func (ndp *ndpState) handleAutonomousPrefixInformation(pi header.NDPPrefixInform return } - // Generate an address within prefix from the EUI-64 of ndp's NIC's - // Ethernet MAC address. + // Generate an address within prefix from the modified EUI-64 of ndp's + // NIC's Ethernet MAC address. addrBytes := make([]byte, header.IPv6AddressSize) copy(addrBytes[:header.IIDOffsetInIPv6Address], prefix.ID()[:header.IIDOffsetInIPv6Address]) - header.EthernetAdddressToEUI64IntoBuf(linkAddr, addrBytes[header.IIDOffsetInIPv6Address:]) + header.EthernetAdddressToModifiedEUI64IntoBuf(linkAddr, addrBytes[header.IIDOffsetInIPv6Address:]) addr := tcpip.Address(addrBytes) addrWithPrefix := tcpip.AddressWithPrefix{ Address: addr, |