diff options
Diffstat (limited to 'pkg/tcpip/tcpip.go')
-rw-r--r-- | pkg/tcpip/tcpip.go | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/pkg/tcpip/tcpip.go b/pkg/tcpip/tcpip.go index b172d71b0..1eca76c30 100644 --- a/pkg/tcpip/tcpip.go +++ b/pkg/tcpip/tcpip.go @@ -423,6 +423,10 @@ type Endpoint interface { // SetSockOpt sets a socket option. opt should be one of the *Option types. SetSockOpt(opt interface{}) *Error + // SetSockOptBool sets a socket option, for simple cases where a value + // has the bool type. + SetSockOptBool(opt SockOptBool, v bool) *Error + // SetSockOptInt sets a socket option, for simple cases where a value // has the int type. SetSockOptInt(opt SockOptInt, v int) *Error @@ -431,6 +435,10 @@ type Endpoint interface { // *Option types. GetSockOpt(opt interface{}) *Error + // GetSockOptBool gets a socket option for simple cases where a return + // value has the bool type. + GetSockOptBool(SockOptBool) (bool, *Error) + // GetSockOptInt gets a socket option for simple cases where a return // value has the int type. GetSockOptInt(SockOptInt) (int, *Error) @@ -488,6 +496,15 @@ type WriteOptions struct { Atomic bool } +// SockOptBool represents socket options which values have the bool type. +type SockOptBool int + +const ( + // V6OnlyOption is used by {G,S}etSockOptBool to specify whether an IPv6 + // socket is to be restricted to sending and receiving IPv6 packets only. + V6OnlyOption SockOptBool = iota +) + // SockOptInt represents socket options which values have the int type. type SockOptInt int @@ -521,10 +538,6 @@ const ( // the endpoint should be cleared and returned. type ErrorOption struct{} -// 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 - // CorkOption is used by SetSockOpt/GetSockOpt to specify if data should be // held until segments are full by the TCP transport protocol. type CorkOption int |