diff options
Diffstat (limited to 'pkg/tcpip/stack/registration.go')
-rw-r--r-- | pkg/tcpip/stack/registration.go | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/pkg/tcpip/stack/registration.go b/pkg/tcpip/stack/registration.go index 2cb13c6fa..b334e27c4 100644 --- a/pkg/tcpip/stack/registration.go +++ b/pkg/tcpip/stack/registration.go @@ -259,15 +259,6 @@ const ( PacketLoop ) -// NetOptions is an interface that allows us to pass network protocol specific -// options through the Stack layer code. -type NetOptions interface { - // SizeWithPadding returns the amount of memory that must be allocated to - // hold the options given that the value must be rounded up to the next - // multiple of 4 bytes. - SizeWithPadding() int -} - // NetworkHeaderParams are the header parameters given as input by the // transport endpoint to the network. type NetworkHeaderParams struct { @@ -279,10 +270,6 @@ type NetworkHeaderParams struct { // TOS refers to TypeOfService or TrafficClass field of the IP-header. TOS uint8 - - // Options is a set of options to add to a network header (or nil). - // It will be protocol specific opaque information from higher layers. - Options NetOptions } // GroupAddressableEndpoint is an endpoint that supports group addressing. @@ -291,14 +278,10 @@ type NetworkHeaderParams struct { // endpoints may associate themselves with the same identifier (group address). type GroupAddressableEndpoint interface { // JoinGroup joins the specified group. - // - // Returns true if the group was newly joined. - JoinGroup(group tcpip.Address) (bool, *tcpip.Error) + JoinGroup(group tcpip.Address) *tcpip.Error // LeaveGroup attempts to leave the specified group. - // - // Returns tcpip.ErrBadLocalAddress if the endpoint has not joined the group. - LeaveGroup(group tcpip.Address) (bool, *tcpip.Error) + LeaveGroup(group tcpip.Address) *tcpip.Error // IsInGroup returns true if the endpoint is a member of the specified group. IsInGroup(group tcpip.Address) bool @@ -739,10 +722,6 @@ type LinkEndpoint interface { // endpoint. Capabilities() LinkEndpointCapabilities - // WriteRawPacket writes a packet directly to the link. The packet - // should already have an ethernet header. It takes ownership of vv. - WriteRawPacket(vv buffer.VectorisedView) *tcpip.Error - // Attach attaches the data link layer endpoint to the network-layer // dispatcher of the stack. // |