From 07ff909e76d8233827e705476ec116fc2cecec2f Mon Sep 17 00:00:00 2001 From: Bhasker Hariharan Date: Thu, 18 Jun 2020 06:05:47 -0700 Subject: Support setsockopt SO_SNDBUF/SO_RCVBUF for raw/udp sockets. Updates #173,#6 Fixes #2888 PiperOrigin-RevId: 317087652 --- pkg/tcpip/tcpip.go | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'pkg/tcpip/tcpip.go') diff --git a/pkg/tcpip/tcpip.go b/pkg/tcpip/tcpip.go index b7b227328..3ad130b23 100644 --- a/pkg/tcpip/tcpip.go +++ b/pkg/tcpip/tcpip.go @@ -813,6 +813,32 @@ type OutOfBandInlineOption int // a default TTL. type DefaultTTLOption uint8 +// StackSACKEnabled is used by stack.(*Stack).TransportProtocolOption to +// enable/disable SACK support in TCP. See: https://tools.ietf.org/html/rfc2018. +type StackSACKEnabled bool + +// StackDelayEnabled is used by stack.(Stack*).TransportProtocolOption to +// enable/disable Nagle's algorithm in TCP. +type StackDelayEnabled bool + +// StackSendBufferSizeOption is used by stack.(Stack*).TransportProtocolOption +// to get/set the default, min and max send buffer sizes. +type StackSendBufferSizeOption struct { + Min int + Default int + Max int +} + +// StackReceiveBufferSizeOption is used by +// stack.(Stack*).TransportProtocolOption to get/set the default, min and max +// receive buffer sizes. +type StackReceiveBufferSizeOption struct { + Min int + Default int + Max int +} + +// // IPPacketInfo is the message struture for IP_PKTINFO. // // +stateify savable -- cgit v1.2.3