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@@ -2634,15 +2634,7 @@ typedef struct circuit_t {
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/**
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* The hop to which we want to extend this circuit. Should be NULL if
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- * the circuit has attached to a connection.
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- *
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- * TODO:
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- * - If this is NULL, we have extended. Is it true that if this is
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- * NULL then n_chan is not NULL?
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- * - If n_chan is NULL, then what is n_circ_id?
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- * - It doesn't matter, because we'll only ever attach to a circuitmux_t
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- * when n_chan is not NULL, and that's what needs to use a unique ID
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- * for circuits.
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+ * the circuit has attached to a channel.
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*/
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extend_info_t *n_hop;
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