diff options
Diffstat (limited to 'pkg/tcpip/tcpip.go')
| -rw-r--r-- | pkg/tcpip/tcpip.go | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/pkg/tcpip/tcpip.go b/pkg/tcpip/tcpip.go index b7b227328..956232a44 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 @@ -1198,6 +1224,9 @@ type UDPStats struct { // PacketSendErrors is the number of datagrams failed to be sent. PacketSendErrors *StatCounter + + // ChecksumErrors is the number of datagrams dropped due to bad checksums. + ChecksumErrors *StatCounter } // Stats holds statistics about the networking stack. @@ -1241,6 +1270,9 @@ type ReceiveErrors struct { // ClosedReceiver is the number of received packets dropped because // of receiving endpoint state being closed. ClosedReceiver StatCounter + + // ChecksumErrors is the number of packets dropped due to bad checksums. + ChecksumErrors StatCounter } // SendErrors collects packet send errors within the transport layer for |