diff options
Diffstat (limited to 'pkg/tcpip/transport/udp/endpoint.go')
| -rw-r--r-- | pkg/tcpip/transport/udp/endpoint.go | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/pkg/tcpip/transport/udp/endpoint.go b/pkg/tcpip/transport/udp/endpoint.go index f7dd50d35..54d583fbd 100644 --- a/pkg/tcpip/transport/udp/endpoint.go +++ b/pkg/tcpip/transport/udp/endpoint.go @@ -40,13 +40,14 @@ type udpPacket struct { } // EndpointState represents the state of a UDP endpoint. -type EndpointState uint32 +type EndpointState tcpip.EndpointState // Endpoint states. Note that are represented in a netstack-specific manner and // may not be meaningful externally. Specifically, they need to be translated to // Linux's representation for these states if presented to userspace. const ( - StateInitial EndpointState = iota + _ EndpointState = iota + StateInitial StateBound StateConnected StateClosed @@ -98,7 +99,7 @@ type endpoint struct { mu sync.RWMutex `state:"nosave"` // state must be read/set using the EndpointState()/setEndpointState() // methods. - state EndpointState + state uint32 route *stack.Route `state:"manual"` dstPort uint16 ttl uint8 @@ -176,7 +177,7 @@ func newEndpoint(s *stack.Stack, netProto tcpip.NetworkProtocolNumber, waiterQue // Linux defaults to TTL=1. multicastTTL: 1, multicastMemberships: make(map[multicastMembership]struct{}), - state: StateInitial, + state: uint32(StateInitial), uniqueID: s.UniqueID(), } e.ops.InitHandler(e, e.stack, tcpip.GetStackSendBufferLimits, tcpip.GetStackReceiveBufferLimits) @@ -204,12 +205,12 @@ func newEndpoint(s *stack.Stack, netProto tcpip.NetworkProtocolNumber, waiterQue // // Precondition: e.mu must be held to call this method. func (e *endpoint) setEndpointState(state EndpointState) { - atomic.StoreUint32((*uint32)(&e.state), uint32(state)) + atomic.StoreUint32(&e.state, uint32(state)) } // EndpointState() returns the current state of the endpoint. func (e *endpoint) EndpointState() EndpointState { - return EndpointState(atomic.LoadUint32((*uint32)(&e.state))) + return EndpointState(atomic.LoadUint32(&e.state)) } // UniqueID implements stack.TransportEndpoint.UniqueID. |