Allow messages to be sent between all VMs.
Any VM can send a message to any other VM. The hypervisor acts as a
router to deliver the message to the destination but does not track
higher level state about the communications.
When receiving a message, the source VM is reported so access controls
can be applies and replies can be sent back.
Bug: 116705004
Change-Id: Ib83988eb8ddee1753dfd67a3baa3fb991ebd4dd7
diff --git a/inc/hf/api.h b/inc/hf/api.h
index a936558..35aba8d 100644
--- a/inc/hf/api.h
+++ b/inc/hf/api.h
@@ -8,10 +8,9 @@
int64_t api_vcpu_run(uint32_t vm_id, uint32_t vcpu_idx, struct vcpu **next);
int64_t api_vm_configure(ipaddr_t send, ipaddr_t recv);
-int64_t api_rpc_request(uint32_t vm_id, size_t size);
-int64_t api_rpc_read_request(bool block, struct vcpu **next);
-int64_t api_rpc_reply(size_t size, bool ack, struct vcpu **next);
-int64_t api_rpc_ack(void);
+int64_t api_mailbox_send(uint32_t vm_id, size_t size, struct vcpu **next);
+int64_t api_mailbox_receive(bool block, struct vcpu **next);
+int64_t api_mailbox_clear(void);
struct vcpu *api_wait_for_interrupt(void);
struct vcpu *api_yield(void);