sockopts
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Documentation¶
Overview¶
Package sockopts contains logic for applying socket options.
Index¶
Constants¶
This section is empty.
Variables¶
This section is empty.
Functions¶
funcSetBufferSize¶
func SetBufferSize(pconnnettype.PacketConn, directionBufferDirection, sizeint) (errForceerror, errPortableerror)
SetBufferSize sets pconn's buffer to size for direction. It attempts(errForce) to set SO_SNDBUFFORCE or SO_RECVBUFFORCE which can overcome thelimit of net.core.{r,w}mem_max, but require CAP_NET_ADMIN. It falls back tothe portable implementation (errPortable) if that fails, which may besilently capped to net.core.{r,w}mem_max.
If pconn is not a*net.UDPConn, then SetBufferSize is no-op.
funcSetICMPErrImmunity¶
func SetICMPErrImmunity(pconnnettype.PacketConn)error
SetICMPErrImmunity is no-op on non-Windows.
Types¶
typeBufferDirection¶
type BufferDirectionstring
BufferDirection represents either the read/receive or write/send directionof a socket buffer.
const (ReadDirectionBufferDirection = "read"WriteDirectionBufferDirection = "write")
Source Files