git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2093 d4fa192b-c00b-0410-8231-f00ffab90ce4

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I thought so previously.



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git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2090 d4fa192b-c00b-0410-8231-f00ffab90ce4

Possibly ticket #164


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legitimate error conditions.


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git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2085 d4fa192b-c00b-0410-8231-f00ffab90ce4

Make HTC_Rx() return a distinct value for overflow/blast.
Teach vca_handover() to handle HTC_Rx() return status
Use HTC_Rx/vca_handover this way in all three acceptors.
Eliminate vca_pollsession()
Teach CNT_First() about HTC_Rx states.
Log which acceptor we use in shmlog



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2084 d4fa192b-c00b-0410-8231-f00ffab90ce4

Drop leading whitespace if so informed.


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we know what transactions trigger problems in that code.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2079 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2078 d4fa192b-c00b-0410-8231-f00ffab90ce4

actually paying attention to what goes on.


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git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2074 d4fa192b-c00b-0410-8231-f00ffab90ce4

malloc'ing them.

This should reduce the N(nobj) swap-loading considerably.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2073 d4fa192b-c00b-0410-8231-f00ffab90ce4

Dump sizes of various structures on startup.



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The intent is to be able to do things like:

	backend b1 {
		set backend.host = "fs.freebsd.dk";
		set backend.port = "82";
	}
	backend b2 {
		set backend.host = "fs.freebsd.dk";
		set backend.port = "81";
	}
	backend b3 {
		set backend.host = "fs.freebsd.dk";
		set backend.port = "80";
	}

	sub vcl_recv {
		remove req.http.cookie;
		if (req.restarts == 0) {
			set req.backend = b1;
		} else if (req.restarts == 1) {
			set req.backend = b2;
		} else {
			set req.backend = b3;
		}
	}

	sub vcl_fetch {
		if (obj.status != 200) {
			restart;
		}
	}




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git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2065 d4fa192b-c00b-0410-8231-f00ffab90ce4

cache_fetch.c now reports the response code or a indicative negative
status for failed requests to the backend code.

Any timeouts, keepalives or other overhead processing of health codes
should happen in a thread in the backend handling.



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acceptor code on a timeout.



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an infinite loop on certain OS's.


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2057 d4fa192b-c00b-0410-8231-f00ffab90ce4

Get rid of the httptag enum, we can use the HTTP_T values instead.

Introduce WSP macro to wrap log entries which has a session.

Add our own vctyp() character classifier to simplify HTTP protocol
message parsing.

Unify http_DissectRequest() and http_DissectResponse() processing.

Unify writing of the 5 byte SHMLOG header and other minor cleanups
to shmlog code.

Silence some signed/unsigned/int width warnings in FlexeLint






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over sockets and things which manipulate them in memory.



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