[PATCH 05/23] console: add a payload-aware intrans function

[Justus Winter]

* console/priv.h (begin_using_protid_payload): New function.
* console/mutations.h: Add mutator.
---
 console/mutations.h |    1 +
 console/priv.h      |    6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/console/mutations.h b/console/mutations.h
index 5f26672..26f9dc2 100644
--- a/console/mutations.h
+++ b/console/mutations.h
@@ -21,6 +21,7 @@
 /* Only CPP macro definitions should go in this file. */
 
 #define IO_INTRAN protid_t begin_using_protid_port (io_t)
+#define IO_INTRAN_PAYLOAD protid_t begin_using_protid_payload
 #define IO_DESTRUCTOR end_using_protid_port (protid_t)
 
 #define TIOCTL_IMPORTS import "priv.h";
diff --git a/console/priv.h b/console/priv.h
index fdb96e7..f3044ca 100644
--- a/console/priv.h
+++ b/console/priv.h
@@ -32,6 +32,12 @@ begin_using_protid_port (file_t port)
   return ports_lookup_port (netfs_port_bucket, port, netfs_protid_class);
 }
 
+static inline struct protid * __attribute__ ((unused))
+begin_using_protid_payload (unsigned long payload)
+{
+  return ports_lookup_payload (netfs_port_bucket, payload, netfs_protid_class);
+}
+
 static inline void __attribute__ ((unused))
 end_using_protid_port (struct protid *cred)
 {
-- 
1.7.10.4