Add a callback that notifies the application when it is blacklisted.

[meshlink] / src / protocol.h

diff --git a/src/protocol.h b/src/protocol.h
index 794b0515dec1205cff55d5408d6be127c952d7d3..060d7dff8b201a4a923615652e6e1d50b708259c 100644 (file)
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -51,6 +51,11 @@ typedef enum request_t {
        LAST                                            /* Guardian for the highest request number */
 } request_t;
 
+typedef enum request_error_t {
+       NONE = 0,
+       BLACKLISTED = 1,
+} request_error_t;
+
 typedef struct past_request_t {
        const char *request;
        time_t firstseen;
@@ -83,6 +88,7 @@ bool seen_request(struct meshlink_handle *mesh, const char *);
 
 bool send_id(struct meshlink_handle *mesh, struct connection_t *);
 bool send_ack(struct meshlink_handle *mesh, struct connection_t *);
+bool send_error(struct meshlink_handle *mesh, struct connection_t *, request_error_t, const char *);
 bool send_ping(struct meshlink_handle *mesh, struct connection_t *);
 bool send_pong(struct meshlink_handle *mesh, struct connection_t *);
 bool send_add_edge(struct meshlink_handle *mesh, struct connection_t *, const struct edge_t *, int contradictions);