diff options
Diffstat (limited to 'pkg/tcpip/stack/stack.go')
| -rw-r--r-- | pkg/tcpip/stack/stack.go | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go index 6beca6ae8..a961e8ebe 100644 --- a/pkg/tcpip/stack/stack.go +++ b/pkg/tcpip/stack/stack.go @@ -620,12 +620,7 @@ func (s *Stack) NewRawEndpoint(transport tcpip.TransportProtocolNumber, network // createNIC creates a NIC with the provided id and link-layer endpoint, and // optionally enable it. -func (s *Stack) createNIC(id tcpip.NICID, name string, linkEP tcpip.LinkEndpointID, enabled, loopback bool) *tcpip.Error { - ep := FindLinkEndpoint(linkEP) - if ep == nil { - return tcpip.ErrBadLinkEndpoint - } - +func (s *Stack) createNIC(id tcpip.NICID, name string, ep LinkEndpoint, enabled, loopback bool) *tcpip.Error { s.mu.Lock() defer s.mu.Unlock() @@ -645,33 +640,33 @@ func (s *Stack) createNIC(id tcpip.NICID, name string, linkEP tcpip.LinkEndpoint } // CreateNIC creates a NIC with the provided id and link-layer endpoint. -func (s *Stack) CreateNIC(id tcpip.NICID, linkEP tcpip.LinkEndpointID) *tcpip.Error { - return s.createNIC(id, "", linkEP, true, false) +func (s *Stack) CreateNIC(id tcpip.NICID, ep LinkEndpoint) *tcpip.Error { + return s.createNIC(id, "", ep, true, false) } // CreateNamedNIC creates a NIC with the provided id and link-layer endpoint, // and a human-readable name. -func (s *Stack) CreateNamedNIC(id tcpip.NICID, name string, linkEP tcpip.LinkEndpointID) *tcpip.Error { - return s.createNIC(id, name, linkEP, true, false) +func (s *Stack) CreateNamedNIC(id tcpip.NICID, name string, ep LinkEndpoint) *tcpip.Error { + return s.createNIC(id, name, ep, true, false) } // CreateNamedLoopbackNIC creates a NIC with the provided id and link-layer // endpoint, and a human-readable name. -func (s *Stack) CreateNamedLoopbackNIC(id tcpip.NICID, name string, linkEP tcpip.LinkEndpointID) *tcpip.Error { - return s.createNIC(id, name, linkEP, true, true) +func (s *Stack) CreateNamedLoopbackNIC(id tcpip.NICID, name string, ep LinkEndpoint) *tcpip.Error { + return s.createNIC(id, name, ep, true, true) } // CreateDisabledNIC creates a NIC with the provided id and link-layer endpoint, // but leave it disable. Stack.EnableNIC must be called before the link-layer // endpoint starts delivering packets to it. -func (s *Stack) CreateDisabledNIC(id tcpip.NICID, linkEP tcpip.LinkEndpointID) *tcpip.Error { - return s.createNIC(id, "", linkEP, false, false) +func (s *Stack) CreateDisabledNIC(id tcpip.NICID, ep LinkEndpoint) *tcpip.Error { + return s.createNIC(id, "", ep, false, false) } // CreateDisabledNamedNIC is a combination of CreateNamedNIC and // CreateDisabledNIC. -func (s *Stack) CreateDisabledNamedNIC(id tcpip.NICID, name string, linkEP tcpip.LinkEndpointID) *tcpip.Error { - return s.createNIC(id, name, linkEP, false, false) +func (s *Stack) CreateDisabledNamedNIC(id tcpip.NICID, name string, ep LinkEndpoint) *tcpip.Error { + return s.createNIC(id, name, ep, false, false) } // EnableNIC enables the given NIC so that the link-layer endpoint can start |