cell: Add a control cell ID for semantic

Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet 2016-11-10 16:04:04 -05:00
parent 92139b0077
commit cacfd82c8d

View File

@ -24,6 +24,8 @@ int relay_send_command_from_edge_(streamid_t stream_id, circuit_t *circ,
uint8_t relay_command, const char *payload,
size_t payload_len, crypt_path_t *cpath_layer,
const char *filename, int lineno);
/* Indicates to relay_send_command_from_edge() that it is a control cell. */
#define CONTROL_CELL_ID 0
#define relay_send_command_from_edge(stream_id, circ, relay_command, payload, \
payload_len, cpath_layer) \
relay_send_command_from_edge_((stream_id), (circ), (relay_command), \