diff options
Diffstat (limited to 'src/core/or/circuit_st.h')
| -rw-r--r-- | src/core/or/circuit_st.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/core/or/circuit_st.h b/src/core/or/circuit_st.h index 4baafb1848..35d214ce08 100644 --- a/src/core/or/circuit_st.h +++ b/src/core/or/circuit_st.h @@ -238,6 +238,12 @@ struct circuit_t { * Each element of this array corresponds to a different padding machine, * and we can have up to CIRCPAD_MAX_MACHINES such machines. */ struct circpad_machine_runtime_t *padding_info[CIRCPAD_MAX_MACHINES]; + + /** padding_machine_ctr increments each time a new padding machine + * is negotiated. It is used for shutdown conditions, to ensure + * that STOP commands actually correspond to the current machine, + * and not a previous one. */ + uint32_t padding_machine_ctr; }; #endif /* !defined(CIRCUIT_ST_H) */ |