diff options
Diffstat (limited to 'pkg/tcpip/tcpip.go')
| -rw-r--r-- | pkg/tcpip/tcpip.go | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/pkg/tcpip/tcpip.go b/pkg/tcpip/tcpip.go index 2534069ab..c021c67ac 100644 --- a/pkg/tcpip/tcpip.go +++ b/pkg/tcpip/tcpip.go @@ -401,6 +401,10 @@ type Endpoint interface { // SetSockOpt sets a socket option. opt should be one of the *Option types. SetSockOpt(opt interface{}) *Error + // SetSockOptInt sets a socket option, for simple cases where a value + // has the int type. + SetSockOptInt(opt SockOpt, v int) *Error + // GetSockOpt gets a socket option. opt should be a pointer to one of the // *Option types. GetSockOpt(opt interface{}) *Error @@ -446,10 +450,22 @@ type WriteOptions struct { type SockOpt int const ( - // ReceiveQueueSizeOption is used in GetSockOpt to specify that the number of - // unread bytes in the input buffer should be returned. + // ReceiveQueueSizeOption is used in GetSockOptInt to specify that the + // number of unread bytes in the input buffer should be returned. ReceiveQueueSizeOption SockOpt = iota + // SendBufferSizeOption is used by SetSockOptInt/GetSockOptInt to + // specify the send buffer size option. + SendBufferSizeOption + + // ReceiveBufferSizeOption is used by SetSockOptInt/GetSockOptInt to + // specify the receive buffer size option. + ReceiveBufferSizeOption + + // SendQueueSizeOption is used in GetSockOptInt to specify that the + // number of unread bytes in the output buffer should be returned. + SendQueueSizeOption + // TODO(b/137664753): convert all int socket options to be handled via // GetSockOptInt. ) @@ -458,18 +474,6 @@ const ( // the endpoint should be cleared and returned. type ErrorOption struct{} -// SendBufferSizeOption is used by SetSockOpt/GetSockOpt to specify the send -// buffer size option. -type SendBufferSizeOption int - -// ReceiveBufferSizeOption is used by SetSockOpt/GetSockOpt to specify the -// receive buffer size option. -type ReceiveBufferSizeOption int - -// SendQueueSizeOption is used in GetSockOpt to specify that the number of -// unread bytes in the output buffer should be returned. -type SendQueueSizeOption int - // V6OnlyOption is used by SetSockOpt/GetSockOpt to specify whether an IPv6 // socket is to be restricted to sending and receiving IPv6 packets only. type V6OnlyOption int |