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remove dead code

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circuits no longer queue more cells when the windows are empty --
they simply don't package it from the buffer if they're not going to want it.

we can restore this code later if we need to resume queueing.


svn:r294
This commit is contained in:
Roger Dingledine
2003-05-20 06:53:10 +00:00
parent 94ad9f4915
commit 84f6b720bf
4 changed files with 1 additions and 109 deletions
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trunk/src/or/command.c
-32
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@@ -172,38 +172,6 @@ void command_process_relay_cell(cell_t *cell, connection_t *conn) {
return;
}
#if 0
if(cell->aci == circ->p_aci) { /* it's an outgoing cell */
if(--circ->p_receive_circwindow < 0) { /* is it less than 0 after decrement? */
log(LOG_INFO,"command_process_relay_cell(): Too many relay cells for out circuit (aci %d). Closing.", circ->p_aci);
circuit_close(circ);
return;
}
log(LOG_DEBUG,"command_process_relay_cell(): p_receive_circwindow for aci %d is %d.",circ->p_aci,circ->p_receive_circwindow);
}
if(cell->aci == circ->n_aci) { /* it's an ingoing cell */
if(--circ->n_receive_circwindow < 0) { /* is it less than 0 after decrement? */
log(LOG_INFO,"command_process_relay_cell(): Too many relay cells for in circuit (aci %d). Closing.", circ->n_aci);
circuit_close(circ);
return;
}
log(LOG_DEBUG,"command_process_relay_cell(): n_receive_circwindow for aci %d is %d.",circ->n_aci,circ->n_receive_circwindow);
}
#endif
#if 0
if(circ->state == CIRCUIT_STATE_ONION_WAIT) {
log(LOG_WARNING,"command_process_relay_cell(): circuit in onion_wait. Dropping relay cell.");
return;
}
if(circ->state == CIRCUIT_STATE_OR_WAIT) {
log(LOG_WARNING,"command_process_relay_cell(): circuit in or_wait. Dropping relay cell.");
return;
}
#endif
/* circ->p_conn and n_conn are only null if we're at an edge point with no connections yet */
if(cell->aci == circ->p_aci) { /* it's an outgoing cell */
cell->aci = circ->n_aci; /* switch it */
if(circuit_deliver_relay_cell(cell, circ, CELL_DIRECTION_OUT, conn->cpath_layer) < 0) {