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@@ -1857,9 +1857,16 @@ rend_services_introduce(void)
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/* Remember how many introduction circuits we started with. */
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prev_intro_nodes = smartlist_len(service->intro_nodes);
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- /* The directory is now here. Pick three ORs as intro points (plus, if
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- * we currently have none at all, two more so that we can pick the first
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- * three that complete). */
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+ /* We have enough directory information to start establishing our
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+ * intro points. We want to end up with three intro points, but if
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+ * we're just starting, we launch five and pick the first three that
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+ * complete.
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+ *
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+ * The ones after the first three will be converted to 'general'
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+ * internal circuits in rend_service_intro_has_opened(), and then
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+ * we'll drop them from the list of intro points next time we
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+ * go through the above "find out which introduction points we have
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+ * in progress" loop. */
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#define NUM_INTRO_POINTS_INIT (NUM_INTRO_POINTS + 2)
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for (j=prev_intro_nodes; j < (prev_intro_nodes == 0 ?
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NUM_INTRO_POINTS_INIT : NUM_INTRO_POINTS); ++j) {
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Roger Dingledine