nfs-utils: clean up NFSCTL_* macros for handling protocol bits

[nfs-utils.git] / support / include / nfs / nfs.h

diff --git a/support/include/nfs/nfs.h b/support/include/nfs/nfs.h
index 00b00280fa0b87e18d5ef31989d481c50b6d30ec..a64eb0a7fc0768191d425e2b6972d9071aa97000 100644 (file)
--- a/support/include/nfs/nfs.h
+++ b/support/include/nfs/nfs.h
@@ -42,14 +42,21 @@ struct nfs_fh_old {
 #define NFSCTL_GETFD           7       /* get an fh by path (used by mountd) */
 #define NFSCTL_GETFS           8       /* get an fh by path with max size (used by mountd) */
 
+#define NFSCTL_UDPBIT                (1 << (17 - 1))
+#define NFSCTL_TCPBIT                (1 << (18 - 1))
+
 #define NFSCTL_VERUNSET(_cltbits, _v) ((_cltbits) &= ~(1 << ((_v) - 1))) 
-#define NFSCTL_UDPUNSET(_cltbits)     ((_cltbits) &= ~(1 << (17 - 1))) 
-#define NFSCTL_TCPUNSET(_cltbits)     ((_cltbits) &= ~(1 << (18 - 1))) 
+#define NFSCTL_UDPUNSET(_cltbits)     ((_cltbits) &= ~NFSCTL_UDPBIT) 
+#define NFSCTL_TCPUNSET(_cltbits)     ((_cltbits) &= ~NFSCTL_TCPBIT) 
 
 #define NFSCTL_VERISSET(_cltbits, _v) ((_cltbits) & (1 << ((_v) - 1))) 
-#define NFSCTL_UDPISSET(_cltbits)     ((_cltbits) & (1 << (17 - 1))) 
-#define NFSCTL_TCPISSET(_cltbits)     ((_cltbits) & (1 << (18 - 1))) 
+#define NFSCTL_UDPISSET(_cltbits)     ((_cltbits) & NFSCTL_UDPBIT) 
+#define NFSCTL_TCPISSET(_cltbits)     ((_cltbits) & NFSCTL_TCPBIT) 
+
+#define NFSCTL_UDPSET(_cltbits)       ((_cltbits) |= NFSCTL_UDPBIT)
+#define NFSCTL_TCPSET(_cltbits)       ((_cltbits) |= NFSCTL_TCPBIT)
 
+#define NFSCTL_ANYPROTO(_cltbits)     ((_cltbits) & (NFSCTL_UDPBIT | NFSCTL_TCPBIT))
 #define NFSCTL_ALLBITS (~0)
 
 /* SVC */