11083 support NFS server in zone
Portions contributed by: Dan Kruchinin <dan.kruchinin@nexenta.com>
Portions contributed by: Stepan Zastupov <stepan.zastupov@gmail.com>
Portions contributed by: Joyce McIntosh <joyce.mcintosh@nexenta.com>
Portions contributed by: Mike Zeller <mike@mikezeller.net>
Portions contributed by: Dan McDonald <danmcd@joyent.com>
Portions contributed by: Gordon Ross <gordon.w.ross@gmail.com>
Portions contributed by: Vitaliy Gusev <gusev.vitaliy@gmail.com>
Reviewed by: Rick McNeal <rick.mcneal@nexenta.com>
Reviewed by: Rob Gittins <rob.gittins@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Jason King <jbk@joyent.com>
Reviewed by: C Fraire <cfraire@me.com>
Change-Id: I22f289d357503f9b48a0bc2482cc4328a6d43d16

@@ -21,10 +21,13 @@
 
 /*
  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
+/*
+ * Copyright 2018 Nexenta Systems, Inc.  All rights reserved.
+ */
 
 #pragma D depends_on library ip.d
 #pragma D depends_on library net.d
 #pragma D depends_on module nfs
 

@@ -33,10 +36,12 @@
 
 typedef struct nfsv4opinfo {
         uint64_t noi_xid;       /* unique transation ID */
         cred_t *noi_cred;       /* credentials for operation */
         string noi_curpath;     /* current file handle path (if any) */
+        string noi_shrpath;     /* current share path */
+        zoneid_t noi_zoneid;    /* zone identifier */
 } nfsv4opinfo_t;
 
 typedef struct nfsv4cbinfo {
         string nci_curpath;     /* current file handle path (if any) */
 } nfsv4cbinfo_t;

@@ -99,16 +104,21 @@
 #pragma D binding "1.5" translator
 translator nfsv4opinfo_t < struct compound_state *P > {
         noi_xid = P->req->rq_xprt->xp_xid;
         noi_cred = P->basecr;
         noi_curpath = (P->vp == NULL) ? "<unknown>" : P->vp->v_path;
+        noi_shrpath = (P->exi == NULL || P->exi->exi_export.ex_path == NULL) ?
+            "<unknown>" : P->exi->exi_export.ex_path;
+        noi_zoneid = (P->exi == NULL) ? -1 : P->exi->exi_zoneid;
 };
 
 typedef struct nfsv3opinfo {
         uint64_t noi_xid;       /* unique transation ID */
         cred_t *noi_cred;       /* credentials for operation */
         string noi_curpath;     /* current file handle path (if any) */
+        string noi_shrpath;     /* current share path */
+        zoneid_t noi_zoneid;    /* zone identifier */
 } nfsv3opinfo_t;
 
 typedef struct nfsv3oparg nfsv3oparg_t;
 
 #pragma D binding "1.5" translator

@@ -115,6 +125,11 @@
 translator nfsv3opinfo_t < nfsv3oparg_t *P > {
         noi_xid = ((struct svc_req *)arg0)->rq_xprt->xp_xid;
         noi_cred = (cred_t *)arg1;
         noi_curpath = (arg2 == 0 || ((vnode_t *)arg2)->v_path == NULL) ?
             "<unknown>" : ((vnode_t *)arg2)->v_path;
+        noi_shrpath =
+            (arg3 == 0 || ((exportinfo_t *)arg3)->exi_export.ex_path == NULL) ?
+            "<unknown>" : ((exportinfo_t *)arg3)->exi_export.ex_path;
+        noi_zoneid =
+            (arg3 == 0) ? -1 : ((exportinfo_t *)arg3)->exi_zoneid;
 };