kdp_return_t kdp_connect
(kdp_connection *c)
{
kdp_return_t ret;
CHECK_FATAL (kdp_is_bound (c));
CHECK_FATAL (! kdp_is_connected (c));
/* Do a connect transaction. */
c->request->connect_req.hdr.request = KDP_CONNECT;
c->request->connect_req.req_reply_port = c->reqport;
c->request->connect_req.exc_note_port = c->excport;
strncpy (c->request->connect_req.greeting, "", 64);
c->request->connect_req.greeting[63] = '\0';
ret = kdp_transaction (c, c->request, c->response, "remote_connect");
if (ret != RR_SUCCESS) {
return ret;
}
if (c->response->writemem_reply.error) {
c->logger (KDP_LOG_ERROR, "kdp_connect: %s\n",
kdp_return_string (c->response->connect_reply.error));
return RR_CONNECT;
}
c->session_key = c->response->hdr.key;
c->connected = 1;
return RR_SUCCESS;
}
kdp_return_t kdp_disconnect (kdp_connection *c)
{
kdp_return_t ret;
CHECK_FATAL (kdp_is_connected (c));
c->request->disconnect_req.hdr.request = KDP_DISCONNECT;
ret = kdp_transaction (c, c->request, c->response, "kdp_disconnect");
if (ret != RR_SUCCESS) {
return ret;
}
c->connected = 0;
return RR_SUCCESS;
}
kdp_return_t
kdp_hostreboot (kdp_connection *c)
{
kdp_return_t ret;
CHECK_FATAL (kdp_is_connected (c));
c->request->hostreboot_req.hdr.request = KDP_HOSTREBOOT;
c->retries = 1;
ret = kdp_transaction (c, c->request, c->response, "kdp_hostreboot");
c->connected = 0;
if (ret != RR_SUCCESS)
{
return ret;
}
return RR_SUCCESS;
}
kdp_return_t
kdp_reattach (kdp_connection *c)
{
kdp_return_t ret;
CHECK_FATAL (!kdp_is_connected (c));
c->request->reattach_req.hdr.request = KDP_REATTACH;
c->request->reattach_req.req_reply_port = c->reqport;
ret = kdp_transaction (c, c->request, c->response, "kdp_reattach");
if (ret != RR_SUCCESS)
{
return ret;
}
c->connected = 1;
return RR_SUCCESS;
}
static kdp_return_t kdp_exception_reply
(kdp_connection *c, kdp_pkt_t *response)
{
kdp_return_t kdpret;
kdp_exception_ack_t ack;
CHECK_FATAL (kdp_is_connected (c));
CHECK_FATAL (kdp_is_bound (c));
ack.hdr.request = KDP_EXCEPTION;
ack.hdr.is_reply = 1;
ack.hdr.seq = response->exception.hdr.seq;
ack.hdr.key = response->exception.hdr.key;
kdpret = kdp_transmit_exception (c, (kdp_pkt_t *) &ack);
if (kdpret != RR_SUCCESS) {
c->logger (KDP_LOG_ERROR, "kdp_exception_reply: unable to acknowledge exception: %s\n",
kdp_return_string (kdpret));
}
return kdpret;
}