nfsd4: keep per-session list of connections
The spec requires us in various places to keep track of the connections
associated with each session.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 58bc2a6..29413c2 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -152,6 +152,13 @@
struct nfsd4_create_session sl_cr_ses;
};
+struct nfsd4_conn {
+ struct list_head cn_persession;
+ struct svc_xprt *cn_xprt;
+/* CDFC4_FORE, CDFC4_BACK: */
+ unsigned char cn_flags;
+};
+
struct nfsd4_session {
struct kref se_ref;
struct list_head se_hash; /* hash by sessionid */
@@ -161,6 +168,7 @@
struct nfs4_sessionid se_sessionid;
struct nfsd4_channel_attrs se_fchannel;
struct nfsd4_channel_attrs se_bchannel;
+ struct list_head se_conns;
struct nfsd4_slot *se_slots[]; /* forward channel slots */
};