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| author | David Howells <dhowells@redhat.com> | 2017-10-18 11:36:39 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2017-10-18 11:37:20 +0100 |
| commit | a68f4a27f55f1d54e35c270aff89383da4b1b656 (patch) | |
| tree | 72d70f77bee499627425bfaf8df64693320dbc67 /fs/afs/internal.h | |
| parent | 8a5f2166a6288ee4b5a393f1ebc8cfb26b0510f0 (diff) | |
| download | linux-a68f4a27f55f1d54e35c270aff89383da4b1b656.tar.bz2 | |
rxrpc: Support service upgrade from a kernel service
Provide support for a kernel service to make use of the service upgrade
facility. This involves:
(1) Pass an upgrade request flag to rxrpc_kernel_begin_call().
(2) Make rxrpc_kernel_recv_data() return the call's current service ID so
that the caller can detect service upgrade and see what the service
was upgraded to.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/internal.h')
| -rw-r--r-- | fs/afs/internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 82e16556afea..3f03f7888302 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -100,6 +100,7 @@ struct afs_call { bool send_pages; /* T if data from mapping should be sent */ bool need_attention; /* T if RxRPC poked us */ bool async; /* T if asynchronous */ + bool upgrade; /* T to request service upgrade */ u16 service_id; /* RxRPC service ID to call */ __be16 port; /* target UDP port */ u32 operation_ID; /* operation ID for an incoming call */ |