-/*
- * Structure that must be initialized for a diskless nfs client.
- * This structure is used by nfs_mountroot() to set up the root and swap
- * vnodes plus do a partial ifconfig(8) and route(8) so that the critical net
- * interface can communicate with the server.
- * The primary bootstrap is expected to fill in the appropriate fields before
- * starting the kernel. Whether or not the swap area is nfs mounted is
- * determined by the value in swdevt[0]. (equal to NODEV --> swap over nfs)
- * Currently only works for AF_INET protocols.
- * NB: All fields are stored in net byte order to avoid hassles with
- * client/server byte ordering differences.
- */
-
-/*
- * I have defined a new structure that can handle an NFS Version 3 file handle
- * but the kernel still expects the old Version 2 one to be provided. The
- * changes required in nfs_vfsops.c for using the new are documented there in
- * comments. (I felt that breaking network booting code by changing this
- * structure would not be prudent at this time, since almost all servers are
- * still Version 2 anyhow.)
- */
-struct nfsv3_diskless {
- struct ifaliasreq myif; /* Default interface */
- struct sockaddr_in mygateway; /* Default gateway */
- struct nfs_args swap_args; /* Mount args for swap file */
- int swap_fhsize; /* Size of file handle */
- u_char swap_fh[NFSX_V3FHMAX]; /* Swap file's file handle */
- struct sockaddr_in swap_saddr; /* Address of swap server */
- char swap_hostnam[MNAMELEN]; /* Host name for mount pt */
- int swap_nblks; /* Size of server swap file */
- struct ucred swap_ucred; /* Swap credentials */
- struct nfs_args root_args; /* Mount args for root fs */
- int root_fhsize; /* Size of root file handle */
- u_char root_fh[NFSX_V3FHMAX]; /* File handle of root dir */
- struct sockaddr_in root_saddr; /* Address of root server */
- char root_hostnam[MNAMELEN]; /* Host name for mount pt */
- long root_time; /* Timestamp of root fs */
- char my_hostnam[MAXHOSTNAMELEN]; /* Client host name */
-};