htcp.h File Reference

#include "enums.h"
#include "http/forward.h"
#include "HttpHeader.h"
#include "ip/forward.h"
#include "store_key_md5.h"

Include dependency graph for htcp.h:

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Classes
class	HtcpReplyData
struct	HtcpReplyData::cto_t

Functions
void	neighborsHtcpReply (const cache_key *, HtcpReplyData *, const Ip::Address &)
int	htcpQuery (StoreEntry *e, HttpRequest *req, CachePeer *p)
void	htcpClear (StoreEntry *e, HttpRequest *req, const HttpRequestMethod &method, CachePeer *p, htcp_clr_reason reason)

Function Documentation

htcpClear()

void htcpClear	(	StoreEntry *	e,
		HttpRequest *	req,
		const HttpRequestMethod &	method,
		CachePeer *	p,
		htcp_clr_reason	reason
	)

Definition at line 1607 of file htcp.cc.

References MemBuf::buf, SBuf::c_str(), HttpHeader::clean(), MemBuf::clean(), debugs, HttpRequest::effectiveRequestUri(), hoRequest, HTCP_CLR, HTCP_CLR_INVALIDATION, CachePeer::htcp_oldsquid, htcpBuildPacket(), htcpIncomingConn, htcpSend(), Http::Message::http_ver, HttpStateData::httpBuildRequestHeader(), HttpRequestMethod::image(), CachePeer::in_addr, MemBuf::init(), Comm::IsConnOpen(), AnyP::ProtocolVersion::major, htcpSpecifier::method, HttpRequest::method, AnyP::ProtocolVersion::minor, msg_id_counter, old_squid_format, CachePeer::options, HttpHeader::packInto(), htcpStuff::reason, htcpSpecifier::req_hdrs, htcpSpecifier::request, RR_REQUEST, htcpStuff::S, htcpSpecifier::uri, and htcpSpecifier::version.

Referenced by neighborsHtcpClear().

htcpQuery()

int htcpQuery	(	StoreEntry *	e,
		HttpRequest *	req,
		CachePeer *	p
	)

Generate and Send an HTCP query to the specified peer.

Parameters

e
req
p

Return values

1	Successfully sent request.
0	Unable to send request at this time. HTCP may be shutting down or starting up. Don't wait for a reply or count in stats as sent.
-1	Error sending request.

Definition at line 1558 of file htcp.cc.

References MemBuf::buf, SBuf::c_str(), HttpHeader::clean(), MemBuf::clean(), debugs, hoRequest, CachePeer::htcp_oldsquid, HTCP_TST, htcpBuildPacket(), htcpIncomingConn, htcpSend(), Http::Message::http_ver, HttpStateData::httpBuildRequestHeader(), HttpRequestMethod::image(), CachePeer::in_addr, MemBuf::init(), Comm::IsConnOpen(), hash_link::key, AnyP::ProtocolVersion::major, htcpSpecifier::method, HttpRequest::method, AnyP::ProtocolVersion::minor, htcpStuff::msg_id, msg_id_counter, N_QUERIED_KEYS, old_squid_format, CachePeer::options, HttpHeader::packInto(), queried_addr, queried_id, queried_keys, htcpSpecifier::req_hdrs, RR_REQUEST, htcpStuff::S, storeKeyCopy(), storeKeyText(), htcpSpecifier::uri, StoreEntry::url(), and htcpSpecifier::version.

Referenced by neighborsUdpPing().

neighborsHtcpReply()

void neighborsHtcpReply	(	const cache_key *	key,
		HtcpReplyData *	htcp,
		const Ip::Address &	from
	)

Definition at line 1601 of file neighbors.cc.

References DBG_IMPORTANT, debugs, EBIT_TEST, ENTRY_DISPATCHED, Store::Controller::findCallbackXXX(), StoreEntry::flags, HtcpReplyData::hit, ignoreMulticastReply(), MemObject::ircb_data, StoreEntry::locked(), StoreEntry::mem_obj, neighborAliveHtcp(), neighborCountIgnored(), neighborType(), neighborUpdateRtt(), PEER_NONE, MemObject::ping_reply_callback, StoreEntry::ping_status, PING_WAITING, AnyP::PROTO_HTCP, MemObject::request, Store::Root(), storeKeyText(), HttpRequest::url, and whichPeer().

Referenced by htcpHandleTstResponse().