33 	 * which comes from the VMX, so we know it is coming from a  in vmci_route()
36 	 * To avoid inconsistencies, test these once.  We will test  in vmci_route()
37 	 * them again when we do the actual send to ensure that we do  in vmci_route()
49 		 * If this message already came from a guest then we  in vmci_route()
57 		 * We must be acting as a guest in order to send to  in vmci_route()
63 		/* And we cannot send if the source is the host context. */  in vmci_route()
71 		 * then they probably mean ANY, in which case we  in vmci_route()
87 		 * If it is not from a guest but we are acting as a  in vmci_route()
88 		 * guest, then we need to send it down to the host.  in vmci_route()
89 		 * Note that if we are also acting as a host then this  in vmci_route()
91 		 * local client, but we accept that restriction as a  in vmci_route()
122 		 * Otherwise we already received it from a guest and  in vmci_route()
124 		 * it is from another local client on this host.  We  in vmci_route()
133 			 * valid context.  Otherwise we can use the  in vmci_route()
148 	 * If we are acting as a host then this might be destined for  in vmci_route()
158 				 * Otherwise we can use the host  in vmci_route()
170 				 * allowed. Since we catch all  in vmci_route()
185 			 * without an active context, and we can't  in vmci_route()
186 			 * send it down, since we have no guest  in vmci_route()
195 	 * We must be a guest trying to send to another guest, which means  in vmci_route()
196 	 * we need to send it down to the host. We do not filter out VM to  in vmci_route()
197 	 * VM communication here, since we want to be able to use the guest  in vmci_route()
202 		 * Ending up here means we have neither guest nor host  in vmci_route()