diff options
Diffstat (limited to 'sys/fs')
-rw-r--r-- | sys/fs/nfsclient/nfs_clnode.c | 8 | ||||
-rw-r--r-- | sys/fs/nfsclient/nfs_clvfsops.c | 44 | ||||
-rw-r--r-- | sys/fs/nfsclient/nfs_clvnops.c | 5 | ||||
-rw-r--r-- | sys/fs/nfsclient/nfsmount.h | 17 |
4 files changed, 58 insertions, 16 deletions
diff --git a/sys/fs/nfsclient/nfs_clnode.c b/sys/fs/nfsclient/nfs_clnode.c index 7d76be0..8ca1c43 100644 --- a/sys/fs/nfsclient/nfs_clnode.c +++ b/sys/fs/nfsclient/nfs_clnode.c @@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> +#include <sys/fcntl.h> #include <sys/lock.h> #include <sys/malloc.h> #include <sys/mount.h> @@ -53,12 +54,13 @@ __FBSDID("$FreeBSD$"); #include <fs/nfsclient/nfsmount.h> #include <fs/nfsclient/nfs.h> +#include <nfs/nfs_lock.h> + extern struct vop_vector newnfs_vnodeops; extern struct buf_ops buf_ops_newnfs; MALLOC_DECLARE(M_NEWNFSREQ); uma_zone_t newnfsnode_zone; -vop_reclaim_t *ncl_reclaim_p = NULL; void ncl_nhinit(void) @@ -238,8 +240,8 @@ ncl_reclaim(struct vop_reclaim_args *ap) * If the NLM is running, give it a chance to abort pending * locks. */ - if (ncl_reclaim_p) - ncl_reclaim_p(ap); + if (nfs_reclaim_p != NULL) + nfs_reclaim_p(ap); /* * Destroy the vm object and flush associated pages. diff --git a/sys/fs/nfsclient/nfs_clvfsops.c b/sys/fs/nfsclient/nfs_clvfsops.c index b2cd92b..816d288 100644 --- a/sys/fs/nfsclient/nfs_clvfsops.c +++ b/sys/fs/nfsclient/nfs_clvfsops.c @@ -96,10 +96,13 @@ SYSCTL_INT(_vfs_newnfs, NFS_TPRINTF_DELAY, static void nfs_sec_name(char *, int *); static void nfs_decode_args(struct mount *mp, struct nfsmount *nmp, - struct nfs_args *argp, struct ucred *, struct thread *); + struct nfs_args *argp, const char *, struct ucred *, + struct thread *); static int mountnfs(struct nfs_args *, struct mount *, struct sockaddr *, char *, u_char *, u_char *, u_char *, struct vnode **, struct ucred *, struct thread *, int); +static void nfs_getnlminfo(struct vnode *, uint8_t *, int *, + struct sockaddr_storage *, int *, off_t *); static vfs_mount_t nfs_mount; static vfs_cmount_t nfs_cmount; static vfs_unmount_t nfs_unmount; @@ -518,10 +521,11 @@ nfs_sec_name(char *sec, int *flagsp) static void nfs_decode_args(struct mount *mp, struct nfsmount *nmp, struct nfs_args *argp, - struct ucred *cred, struct thread *td) + const char *hostname, struct ucred *cred, struct thread *td) { int s; int adjsock; + char *p; s = splnet(); @@ -659,6 +663,14 @@ nfs_decode_args(struct mount *mp, struct nfsmount *nmp, struct nfs_args *argp, nmp->nm_sotype = argp->sotype; nmp->nm_soproto = argp->proto; } + + if (hostname != NULL) { + strlcpy(nmp->nm_hostname, hostname, + sizeof(nmp->nm_hostname)); + p = strchr(nmp->nm_hostname, ':'); + if (p != NULL) + *p = '\0'; + } } static const char *nfs_opts[] = { "from", @@ -933,7 +945,7 @@ nfs_mount(struct mount *mp) NFSMNT_INTEGRITY | NFSMNT_PRIVACY | NFSMNT_NOLOCKD /*|NFSMNT_XLATECOOKIE*/)); - nfs_decode_args(mp, nmp, &args, td->td_ucred, td); + nfs_decode_args(mp, nmp, &args, NULL, td->td_ucred, td); goto out; } @@ -1110,13 +1122,14 @@ mountnfs(struct nfs_args *argp, struct mount *mp, struct sockaddr *nam, nmp->nm_sockreq.nr_cred = crhold(cred); mtx_init(&nmp->nm_sockreq.nr_mtx, "nfssock", NULL, MTX_DEF); mp->mnt_data = nmp; + nmp->nm_getinfo = nfs_getnlminfo; } vfs_getnewfsid(mp); nmp->nm_mountp = mp; mtx_init(&nmp->nm_mtx, "NFSmount lock", NULL, MTX_DEF | MTX_DUPOK); nmp->nm_negnametimeo = negnametimeo; - nfs_decode_args(mp, nmp, argp, cred, td); + nfs_decode_args(mp, nmp, argp, hst, cred, td); /* * V2 can only handle 32 bit filesizes. A 4GB-1 limit may be too @@ -1447,3 +1460,26 @@ nfs_sysctl(struct mount *mp, fsctlop_t op, struct sysctl_req *req) return (0); } +/* + * Extract the information needed by the nlm from the nfs vnode. + */ +static void +nfs_getnlminfo(struct vnode *vp, uint8_t *fhp, int *fhlenp, + struct sockaddr_storage *sp, int *is_v3p, off_t *sizep) +{ + struct nfsmount *nmp; + struct nfsnode *np = VTONFS(vp); + + nmp = VFSTONFS(vp->v_mount); + if (fhlenp != NULL) + *fhlenp = np->n_fhp->nfh_len; + if (fhp != NULL) + bcopy(np->n_fhp->nfh_fh, fhp, np->n_fhp->nfh_len); + if (sp != NULL) + bcopy(nmp->nm_nam, sp, min(nmp->nm_nam->sa_len, sizeof(*sp))); + if (is_v3p != NULL) + *is_v3p = NFS_ISV3(vp); + if (sizep != NULL) + *sizep = np->n_size; +} + diff --git a/sys/fs/nfsclient/nfs_clvnops.c b/sys/fs/nfsclient/nfs_clvnops.c index 8f1ec27..b02c4bf 100644 --- a/sys/fs/nfsclient/nfs_clvnops.c +++ b/sys/fs/nfsclient/nfs_clvnops.c @@ -84,7 +84,6 @@ __FBSDID("$FreeBSD$"); extern struct nfsstats newnfsstats; MALLOC_DECLARE(M_NEWNFSREQ); -vop_advlock_t *ncl_advlock_p = NULL; /* * Ifdef for FreeBSD-current merged buffer cache. It is unfortunate that these @@ -2937,8 +2936,8 @@ nfs_advlock(struct vop_advlock_args *ap) VOP_UNLOCK(vp, 0); error = lf_advlock(ap, &(vp->v_lockf), size); } else { - if (ncl_advlock_p) - error = ncl_advlock_p(ap); + if (nfs_advlock_p != NULL) + error = nfs_advlock_p(ap); else { VOP_UNLOCK(vp, 0); error = ENOLCK; diff --git a/sys/fs/nfsclient/nfsmount.h b/sys/fs/nfsclient/nfsmount.h index 9fd9331..5bc69f8 100644 --- a/sys/fs/nfsclient/nfsmount.h +++ b/sys/fs/nfsclient/nfsmount.h @@ -35,22 +35,19 @@ #ifndef _NFSCLIENT_NFSMOUNT_H_ #define _NFSCLIENT_NFSMOUNT_H_ +#include <nfs/nfs_mountcommon.h> + /* * Mount structure. * One allocated on every NFS mount. * Holds NFS specific information for mount. */ struct nfsmount { - struct mtx nm_mtx; - int nm_flag; /* Flags for soft/hard... */ - int nm_state; /* Internal state flags */ - struct mount *nm_mountp; /* Vfs structure for this filesystem */ + struct nfsmount_common nm_com; /* Common fields for nlm */ int nm_numgrps; /* Max. size of groupslist */ u_char nm_fh[NFSX_FHMAX]; /* File handle of root dir */ int nm_fhsize; /* Size of root file handle */ struct nfssockreq nm_sockreq; /* Socket Info */ - int nm_timeo; /* Init timer for NFSMNT_DUMBTIMR */ - int nm_retry; /* Max retries */ int nm_timeouts; /* Request timeouts */ int nm_rsize; /* Max size of read rpc */ int nm_wsize; /* Max size of write rpc */ @@ -89,6 +86,14 @@ struct nfsmount { #define nm_soproto nm_sockreq.nr_soproto #define nm_client nm_sockreq.nr_client #define nm_krbname nm_name +#define nm_mtx nm_com.nmcom_mtx +#define nm_flag nm_com.nmcom_flag +#define nm_state nm_com.nmcom_state +#define nm_mountp nm_com.nmcom_mountp +#define nm_timeo nm_com.nmcom_timeo +#define nm_retry nm_com.nmcom_retry +#define nm_hostname nm_com.nmcom_hostname +#define nm_getinfo nm_com.nmcom_getinfo #define NFSMNT_DIRPATH(m) (&((m)->nm_name[(m)->nm_krbnamelen + 1])) #define NFSMNT_SRVKRBNAME(m) \ |