#define NFSCTL_GETFD 7 /* get an fh by path (used by mountd) */
#define NFSCTL_GETFS 8 /* get an fh by path with max FH len */
+/*
+ * Macros used to set version and protocol
+ */
+#define NFSCTL_VERSET(_cltbits, _v) ((_cltbits) |= (1 << (_v)))
+#define NFSCTL_VERUNSET(_cltbits, _v) ((_cltbits) &= ~(1 << (_v)))
+#define NFSCTL_VERISSET(_cltbits, _v) ((_cltbits) & (1 << (_v)))
+
+#if defined(CONFIG_NFSD_V4)
+#define NFSCTL_VERALL (0x1c /* 0b011100 */)
+#elif defined(CONFIG_NFSD_V3)
+#define NFSCTL_VERALL (0x0c /* 0b001100 */)
+#else
+#define NFSCTL_VERALL (0x04 /* 0b000100 */)
+#endif
+
+#define NFSCTL_UDPSET(_cltbits) ((_cltbits) |= (1 << (17 - 1)))
+#define NFSCTL_UDPUNSET(_cltbits) ((_cltbits) &= ~(1 << (17 - 1)))
+#define NFSCTL_UDPISSET(_cltbits) ((_cltbits) & (1 << (17 - 1)))
+
+#define NFSCTL_TCPSET(_cltbits) ((_cltbits) |= (1 << (18 - 1)))
+#define NFSCTL_TCPUNSET(_cltbits) ((_cltbits) &= ~(1 << (18 - 1)))
+#define NFSCTL_TCPISSET(_cltbits) ((_cltbits) & (1 << (18 - 1)))
+
+
/* SVC */
struct nfsctl_svc {
unsigned short svc_port;
extern int exp_export(struct nfsctl_export *nxp);
extern int exp_unexport(struct nfsctl_export *nxp);
+extern int nfsd_port;
+extern unsigned int nfsd_versbits, nfsd_portbits;
+
#endif /* __KERNEL__ */
#endif /* NFSD_SYSCALL_H */