diff options
| -rw-r--r-- | src/or/circuitbuild.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c index ee33361840..bf14d495bf 100644 --- a/src/or/circuitbuild.c +++ b/src/or/circuitbuild.c @@ -942,6 +942,12 @@ circuit_send_next_onion_skin(origin_circuit_t *circ) } } +/** + * Called from circuit_send_next_onion_skin() when we find ourselves connected + * to the first hop in <b>circ</b>: Send a CREATE or CREATE2 or CREATE_FAST + * cell to that hop. Return 0 on success; -reason on failure (if the circuit + * should be torn down). + */ static int circuit_send_first_onion_skin(origin_circuit_t *circ) { @@ -1003,6 +1009,12 @@ circuit_send_first_onion_skin(origin_circuit_t *circ) return 0; } +/** + * Called from circuit_send_next_onion_skin() when we find that we have no + * more hops: mark the circuit as finished, and perform the necessary + * bookkeeping. Return 0 on success; -reason on failure (if the circuit + * should be torn down). + */ static int circuit_build_no_more_hops(origin_circuit_t *circ) { @@ -1109,6 +1121,12 @@ circuit_build_no_more_hops(origin_circuit_t *circ) return 0; } +/** + * Called from circuit_send_next_onion_skin() when we find that we have a hop + * other than the first that we need to extend to: use <b>hop</b>'s + * information to extend the circuit another step. Return 0 on success; + * -reason on failure (if the circuit should be torn down). + */ static int circuit_send_intermediate_onion_skin(origin_circuit_t *circ, crypt_path_t *hop) |