+/* $OpenBSD: dispatch.c,v 1.22 2008/10/31 15:05:34 stevesk Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+
#include "includes.h"
-RCSID("$OpenBSD: dispatch.c,v 1.13 2001/12/28 14:50:54 markus Exp $");
+
+#include <sys/types.h>
+
+#include <signal.h>
+#include <stdarg.h>
#include "ssh1.h"
#include "ssh2.h"
#include "packet.h"
#include "compat.h"
-#define DISPATCH_MIN 0
#define DISPATCH_MAX 255
dispatch_fn *dispatch[DISPATCH_MAX];
void
-dispatch_protocol_error(int type, int plen, u_int32_t seq, void *ctxt)
+dispatch_protocol_error(int type, u_int32_t seq, void *ctxt)
+{
+ logit("dispatch_protocol_error: type %d seq %u", type, seq);
+ if (!compat20)
+ fatal("protocol error");
+ packet_start(SSH2_MSG_UNIMPLEMENTED);
+ packet_put_int(seq);
+ packet_send();
+ packet_write_wait();
+}
+void
+dispatch_protocol_ignore(int type, u_int32_t seq, void *ctxt)
{
- fatal("dispatch_protocol_error: type %d seq %u plen %d", type,
- seq, plen);
+ logit("dispatch_protocol_ignore: type %d seq %u", type, seq);
}
void
dispatch_init(dispatch_fn *dflt)
{
- int i;
+ u_int i;
for (i = 0; i < DISPATCH_MAX; i++)
dispatch[i] = dflt;
}
void
+dispatch_range(u_int from, u_int to, dispatch_fn *fn)
+{
+ u_int i;
+
+ for (i = from; i <= to; i++) {
+ if (i >= DISPATCH_MAX)
+ break;
+ dispatch[i] = fn;
+ }
+}
+void
dispatch_set(int type, dispatch_fn *fn)
{
dispatch[type] = fn;
}
void
-dispatch_run(int mode, int *done, void *ctxt)
+dispatch_run(int mode, volatile sig_atomic_t *done, void *ctxt)
{
for (;;) {
int type;
return;
}
if (type > 0 && type < DISPATCH_MAX && dispatch[type] != NULL)
- (*dispatch[type])(type, 1234, seqnr, ctxt);
+ (*dispatch[type])(type, seqnr, ctxt);
else
packet_disconnect("protocol error: rcvd type %d", type);
if (done != NULL && *done)