Close non HTTP/1.1 request connections

git-svn-id: http://www.varnish-cache.org/svn/trunk@291 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache.h

@@ -171,6 +171,7 @@ void http_Delete(struct http *hp);
 int http_GetHdr(struct http *hp, const char *hdr, char **ptr);
 int http_GetHdrField(struct http *hp, const char *hdr, const char *field, char **ptr);
 int http_GetReq(struct http *hp, char **b);
+int http_GetProto(struct http *hp, char **b);
 int http_GetStatus(struct http *hp);
 int http_HdrIs(struct http *hp, const char *hdr, const char *val);
 int http_GetTail(struct http *hp, unsigned len, char **b, char **e);

bin/varnishd/cache_http.c

@@ -164,6 +164,15 @@ http_GetURL(struct http *hp, char **b)
 	return (1);
 }
 
+int
+http_GetProto(struct http *hp, char **b)
+{
+	if (hp->proto == NULL)
+		return (0);
+	*b = hp->proto;
+	return (1);
+}
+
 int
 http_GetTail(struct http *hp, unsigned len, char **b, char **e)
 {

bin/varnishd/cache_pool.c

@@ -116,6 +116,9 @@ CacheWorker(void *priv)
 		if (http_GetHdr(sp->http, "Connection", &b) &&
 		    !strcmp(b, "close")) {
 			vca_close_session(sp, "Connection header");
+		} else if (http_GetProto(sp->http, &b) &&
+		    strcmp(b, "HTTP/1.1")) {
+			vca_close_session(sp, "not HTTP/1.1");
 		}
 
 		AZ(pthread_mutex_lock(&sessmtx));