From owner-freebsd-net  Mon Dec  2  5:48:45 2002
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id AC18037B401; Mon,  2 Dec 2002 05:48:43 -0800 (PST)
Received: from sdf.lonestar.org (sdf.lonestar.org [207.202.214.132])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 3BED943EC5; Mon,  2 Dec 2002 05:48:43 -0800 (PST)
	(envelope-from omestre@sdf.lonestar.org)
Received: by sdf.lonestar.org (8.11.6+3.4W/8.11.6) id gB2DmVN20732;
	Mon, 2 Dec 2002 13:48:31 GMT
Date: Mon, 2 Dec 2002 13:48:31 +0000 (UTC)
From: omestre <omestre@SDF.LONESTAR.ORG>
To: freebsd-hackers@freebsd.org
Cc: freebsd-net@freebsd.org
Subject: fh
Message-ID: <Pine.NEB.4.44.0212021338200.5624-100000@sdf.lonestar.org>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: owner-freebsd-net@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-net.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-net>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-net>
X-Loop: FreeBSD.org


 Thanks, Tim Kientzle, but i still need one "c code" to add to
autoconf.c, and gets a NFS file handle to my root directory. We have
the solution (diskless) with dhcp/bootp... but we do not want this
anymore, due the things that i have sad before. Thanks.
 All that i need, is that c code... :)
 In vfs_syscalls.c i have found this "code":
---
/*
 * Get (NFS) file handle
 */
#ifndef _SYS_SYSPROTO_H_
struct getfh_args {
        char    *fname;
        fhandle_t *fhp;
};
#endif
int
getfh(p, uap)
        struct proc *p;
        register struct getfh_args *uap;
{
        struct nameidata nd;
        fhandle_t fh;
        register struct vnode *vp;
        int error;

        /*
         * Must be super user
         */
        error = suser(p);
        if (error)
                return (error);
        NDINIT(&nd, LOOKUP, FOLLOW | LOCKLEAF, UIO_USERSPACE, uap->fname,
p);
        error = namei(&nd);
        if (error)
                return (error);
        NDFREE(&nd, NDF_ONLY_PNBUF);
        vp = nd.ni_vp;
        bzero(&fh, sizeof(fh));
        fh.fh_fsid = vp->v_mount->mnt_stat.f_fsid;
        error = VFS_VPTOFH(vp, &fh.fh_fid);
        vput(vp);
        if (error)
                return (error);
        error = copyout(&fh, uap->fhp, sizeof (fh));
        return (error);
}
---

 Can i adapt it for my porpouses?
 I need help, and i guess that here is the place... :)
 Somebody can help?

omestre@sdf.lonestar.org
SDF Public Access UNIX System - http://sdf.lonestar.org


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-net" in the body of the message