1 /* 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * All rights reserved. 5 * 6 * This code is derived from software donated to Berkeley by 7 * Jan-Simon Pendry. 8 * 9 * %sccs.include.redist.c% 10 * 11 * @(#)portal.h 8.2 (Berkeley) 01/04/94 12 * 13 * $Id: portal.h,v 1.3 1992/05/30 10:05:24 jsp Exp jsp $ 14 */ 15 16 struct portal_args { 17 char *pa_config; /* Config file */ 18 int pa_socket; /* Socket to server */ 19 }; 20 21 struct portal_cred { 22 int pcr_flag; /* File open mode */ 23 uid_t pcr_uid; /* From ucred */ 24 short pcr_ngroups; /* From ucred */ 25 gid_t pcr_groups[NGROUPS]; /* From ucred */ 26 }; 27 28 #ifdef KERNEL 29 30 #ifndef VT_PORTAL 31 #define VT_PORTAL VT_UFS 32 #endif 33 34 struct portalmount { 35 struct vnode *pm_root; /* Root node */ 36 struct file *pm_server; /* Held reference to server socket */ 37 }; 38 39 struct portalnode { 40 int pt_size; /* Length of Arg */ 41 char *pt_arg; /* Arg to send to server */ 42 int pt_fileid; /* cookie */ 43 }; 44 45 #define VFSTOPORTAL(mp) ((struct portalmount *)((mp)->mnt_data)) 46 #define VTOPORTAL(vp) ((struct portalnode *)(vp)->v_data) 47 48 #define PORTAL_ROOTFILEID 2 49 50 extern int (**portal_vnodeop_p)(); 51 extern struct vfsops portal_vfsops; 52 #endif /* KERNEL */ 53