nfsd4: callback program number is per-session
The callback program is allowed to depend on the session which the
callback is going over.
No change in behavior yet, while we still only do callbacks over a
single session for the lifetime of the client.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 7f5b267..b3bed36 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -96,7 +96,8 @@
/* SETCLIENTID info */
struct sockaddr_storage cb_addr;
size_t cb_addrlen;
- u32 cb_prog;
+ u32 cb_prog; /* used only in 4.0 case;
+ per-session otherwise */
u32 cb_minorversion;
u32 cb_ident; /* minorversion 0 only */
struct svc_xprt *cb_xprt; /* minorversion 1 only */
@@ -172,6 +173,7 @@
struct nfsd4_channel_attrs se_fchannel;
struct nfsd4_channel_attrs se_bchannel;
struct list_head se_conns;
+ u32 se_cb_prog;
u32 se_cb_seq_nr;
struct nfsd4_slot *se_slots[]; /* forward channel slots */
};