From 77bf586db75b3dbd9dcb14c349bde8372d26425c Mon Sep 17 00:00:00 2001 From: Ghanan Gowripalan Date: Fri, 31 Jan 2020 13:54:57 -0800 Subject: Use multicast Ethernet address for multicast NDP As per RFC 2464 section 7, an IPv6 packet with a multicast destination address is transmitted to the mapped Ethernet multicast address. Test: - ipv6.TestLinkResolution - stack_test.TestDADResolve - stack_test.TestRouterSolicitation PiperOrigin-RevId: 292610529 --- pkg/tcpip/transport/tcp/testing/context/context.go | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'pkg/tcpip/transport/tcp/testing/context') diff --git a/pkg/tcpip/transport/tcp/testing/context/context.go b/pkg/tcpip/transport/tcp/testing/context/context.go index 730ac4292..1e9a0dea3 100644 --- a/pkg/tcpip/transport/tcp/testing/context/context.go +++ b/pkg/tcpip/transport/tcp/testing/context/context.go @@ -1082,7 +1082,11 @@ func (c *Context) SACKEnabled() bool { // SetGSOEnabled enables or disables generic segmentation offload. func (c *Context) SetGSOEnabled(enable bool) { - c.linkEP.GSO = enable + if enable { + c.linkEP.LinkEPCapabilities |= stack.CapabilityHardwareGSO + } else { + c.linkEP.LinkEPCapabilities &^= stack.CapabilityHardwareGSO + } } // MSSWithoutOptions returns the value for the MSS used by the stack when no -- cgit v1.2.3