FwdState.h File Reference

#include "base/forward.h"
#include "base/JobWait.h"
#include "base/RefCount.h"
#include "clients/forward.h"
#include "comm.h"
#include "comm/Connection.h"
#include "error/forward.h"
#include "fde.h"
#include "http/StatusCode.h"
#include "ip/Address.h"
#include "ip/forward.h"
#include "PeerSelectState.h"
#include "ResolvedPeers.h"
#include "security/forward.h"
#include "ssl/support.h"

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Classes
class	PeeringActivityTimer
class	FwdState

Typedefs
typedef RefCount< AccessLogEntry >	AccessLogEntryPointer
typedef RefCount< ResolvedPeers >	ResolvedPeersPointer

Functions
void	GetMarkingsToServer (HttpRequest *request, Comm::Connection &conn)
void	ResetMarkingsToServer (HttpRequest *, Comm::Connection &)
tos_t	aclMapTOS (acl_tos *, ACLChecklist *)
	Checks for a TOS value to apply depending on the ACL.
Ip::NfMarkConfig	aclFindNfMarkConfig (acl_nfmark *, ACLChecklist *)
	Checks for a netfilter mark value to apply depending on the ACL.
void	getOutgoingAddress (HttpRequest *, const Comm::ConnectionPointer &)

Variables
PconnPool *	fwdPconnPool
	a collection of previously used persistent Squid-to-peer HTTP(S) connections

Typedef Documentation

AccessLogEntryPointer

typedef RefCount<AccessLogEntry> AccessLogEntryPointer

Definition at line 33 of file FwdState.h.

ResolvedPeersPointer

typedef RefCount<ResolvedPeers> ResolvedPeersPointer

Definition at line 37 of file FwdState.h.

Function Documentation

aclFindNfMarkConfig()

Ip::NfMarkConfig aclFindNfMarkConfig	(	acl_nfmark *	head,
		ACLChecklist *	ch
	)

Definition at line 1470 of file FwdState.cc.

References Acl::Answer::allowed(), ACLChecklist::fastCheck(), head, and squidaio_request_t::next.

Referenced by ClientHttpRequest::doCallouts(), and GetNfmarkToServer().

aclMapTOS()

tos_t aclMapTOS	(	acl_tos *	head,
		ACLChecklist *	ch
	)

Definition at line 1458 of file FwdState.cc.

References Acl::Answer::allowed(), ACLChecklist::fastCheck(), head, and squidaio_request_t::next.

Referenced by ClientHttpRequest::doCallouts(), and GetTosToServer().

GetMarkingsToServer()

void GetMarkingsToServer	(	HttpRequest *	request,
		Comm::Connection &	conn
	)

Sets initial TOS value and Netfilter for the future outgoing connection. Updates the given Connection object, not the future transport connection.

Definition at line 1560 of file FwdState.cc.

References debugs, GetNfmarkToServer(), GetTosToServer(), Comm::Connection::local, Comm::Connection::nfmark, and Comm::Connection::tos.

Referenced by HappyConnOpener::openFreshConnection(), PeerPoolMgr::openNewConnection(), and ResetMarkingsToServer().

getOutgoingAddress()

void getOutgoingAddress	(	HttpRequest *	request,
		const Comm::ConnectionPointer &	conn
	)

Definition at line 1481 of file FwdState.cc.

References SquidConfig::accessList, Acl::Answer::allowed(), HttpRequest::client_addr, COMM_DOBIND, COMM_TRANSPARENT, Config, ACLFilledChecklist::dst_addr, ACLFilledChecklist::dst_peer_name, ACLChecklist::fastCheck(), Comm::Connection::flags, HttpRequest::flags, Comm::Connection::getPeer(), HttpRequest::indirect_client_addr, Ip::Address::isAnyAddr(), Ip::Address::isIPv4(), Comm::Connection::local, CachePeer::name, CachePeer::no_tproxy, SquidConfig::onoff, CachePeer::options, SquidConfig::outgoing_address, Ip::Address::port(), Comm::Connection::remote, Ip::Address::setIPv4(), RequestFlags::spoofClientIp, and SquidConfig::tproxy_uses_indirect_client.

Referenced by Adaptation::Icap::Xaction::dnsLookupDone(), PeerSelector::handlePath(), PeerPoolMgr::openNewConnection(), and peerProbeConnect().

ResetMarkingsToServer()

void ResetMarkingsToServer	(	HttpRequest *	request,
		Comm::Connection &	conn
	)

Recomputes and applies TOS value and Netfilter to the outgoing connection. Updates both the given Connection object and the transport connection.

Definition at line 1569 of file FwdState.cc.

References GetMarkingsToServer(), Comm::Connection::nfmark, Ip::Qos::setSockNfmark(), Ip::Qos::setSockTos(), and Comm::Connection::tos.

Referenced by TunnelStateData::connectDone(), and FwdState::syncWithServerConn().

Variable Documentation

fwdPconnPool

PconnPool* fwdPconnPool

extern

Definition at line 78 of file FwdState.cc.

Referenced by FwdState::closePendingConnection(), FwdState::closeServerConnection(), Http::Tunneler::countFailingConnection(), Security::PeerConnector::countFailingConnection(), HttpStateData::processReplyBody(), HappyConnOpener::reuseOldConnection(), and FwdState::serverClosed().