nfsd41: sequence operation

[safe/jmp/linux-2.6] / fs / nfsd / nfs4xdr.c

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index bebf6d2..8556575 100644 (file)
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1113,7 +1113,16 @@ static __be32
 nfsd4_decode_sequence(struct nfsd4_compoundargs *argp,
                      struct nfsd4_sequence *seq)
 {
-       return nfserr_opnotsupp;        /* stub */
+       DECODE_HEAD;
+
+       READ_BUF(NFS4_MAX_SESSIONID_LEN + 16);
+       COPYMEM(seq->sessionid.data, NFS4_MAX_SESSIONID_LEN);
+       READ32(seq->seqid);
+       READ32(seq->slotid);
+       READ32(seq->maxslots);
+       READ32(seq->cachethis);
+
+       DECODE_TAIL;
 }
 
 static __be32
@@ -2828,8 +2837,26 @@ static __be32
 nfsd4_encode_sequence(struct nfsd4_compoundres *resp, int nfserr,
                      struct nfsd4_sequence *seq)
 {
-       /* stub */
-       return nfserr;
+       ENCODE_HEAD;
+
+       if (nfserr)
+               return nfserr;
+
+       RESERVE_SPACE(NFS4_MAX_SESSIONID_LEN + 20);
+       WRITEMEM(seq->sessionid.data, NFS4_MAX_SESSIONID_LEN);
+       WRITE32(seq->seqid);
+       WRITE32(seq->slotid);
+       WRITE32(seq->maxslots);
+       /*
+        * FIXME: for now:
+        *   target_maxslots = maxslots
+        *   status_flags = 0
+        */
+       WRITE32(seq->maxslots);
+       WRITE32(0);
+
+       ADJUST_ARGS();
+       return 0;
 }
 
 static __be32