+ silc_protocol_execute(protocol, client->schedule, 0, 0);
+}
+
+/* Start SILC Key Exchange (SKE) protocol to negotiate shared secret
+ key material between client and server. This function can be called
+ directly if application is performing its own connecting and does not
+ use the connecting provided by this library. This function is normally
+ used only if the application performed the connecting outside the library.
+ The library however may use this internally. */
+
+void silc_client_start_key_exchange(SilcClient client,
+ SilcClientConnection conn,
+ int fd)
+{
+ /* Allocate new socket connection object */
+ silc_socket_alloc(fd, SILC_SOCKET_TYPE_SERVER, (void *)conn, &conn->sock);
+
+ /* Sometimes when doing quick reconnects the new socket may be same as
+ the old one and there might be pending stuff for the old socket.
+ If new one is same then those pending sutff might cause problems.
+ Make sure they do not do that. */
+ silc_schedule_task_del_by_fd(client->schedule, fd);
+
+ conn->nickname = (client->nickname ? strdup(client->nickname) :
+ strdup(client->username));
+
+ /* Resolve the remote hostname and IP address for our socket connection */
+ silc_socket_host_lookup(conn->sock, FALSE, silc_client_start_key_exchange_cb,
+ conn, client->schedule);
+}
+
+/* Callback called when error has occurred during connecting to the server.
+ The `connect' client operation will be called. */
+
+SILC_TASK_CALLBACK(silc_client_connect_failure)
+{
+ SilcClientKEInternalContext *ctx =
+ (SilcClientKEInternalContext *)context;
+ SilcClient client = (SilcClient)ctx->client;
+
+ client->internal->ops->connect(client, ctx->sock->user_data, FALSE);
+ if (ctx->packet)
+ silc_packet_context_free(ctx->packet);
+ silc_free(ctx);