1 files changed, 87 insertions, 0 deletions
diff --git a/exports.stp b/exports.stp
new file mode 100644
index 0000000..c2f47ed
--- /dev/null
+++ b/exports.stp
@@ -0,0 +1,87 @@
+global check_exp, check_rqstp_flavor
+
+probe module("nfsd").function("exp_pseudoroot")
+{
+	printf("exp_pseudoroot: rqstp %p fhp %p\n", $rqstp, $fhp);
+}
+probe module("nfsd").function("exp_pseudoroot").return
+{
+	printf("exp_pseudoroot: %s\n", nfsderror($return));
+}
+/*
+probe module("nfsd").function("exp_find")
+{
+	printf("         exp_find: clp %p fsid %d fsdiv %p\n", 
+		$clp, $fsid_type, $fsidv);
+}
+probe module("nfsd").function("exp_find").return
+{
+	printf("         exp_find: %p\n", $return);
+}
+*/
+probe module("nfsd").function("rqst_exp_find")
+{
+	printf("    rqst_exp_find: rqstp %p fsid_type %d fsidv %p\n", 
+		$rqstp, $fsid_type, $fsidv);
+}
+probe module("nfsd").function("rqst_exp_find").return
+{
+	printf("    rqst_exp_find: %p\n", $return);
+}
+probe module("nfsd").function("fh_compose")
+{
+	printf("    fh_compose: fhp %p exp %p dentry %p ref_fh %p\n", 
+		$fhp, $exp, $dentry, $ref_fh);
+}
+probe module("nfsd").function("fh_compose").return
+{
+	printf("    fh_compose: %s\n", nfsderror($return));
+}
+probe module("nfsd").function("svc_export_lookup")
+{
+	printf("             svc_export_lookup: %p\n", $exp);
+}
+probe module("nfsd").function("svc_export_lookup").return
+{
+	printf("             svc_export_lookup: return %p\n", $return);
+	if ($return > 0)
+		printf("                              : %s\n", 
+			svc_export_dump($return));
+}
+probe module("sunrpc").function("cache_check")
+{
+	printf("                 cache_check: detail %p h %p rqstp %p\n", 
+		$detail, $h, $rqstp);
+	printf("                            : %s\n", cache_head_dump($detail, $h)); 
+}
+probe module("sunrpc").function("cache_check").return
+{
+	if ($return)
+		printf("                 cache_check: %s\n", errno_str($return));
+}
+probe module("sunrpc").function("cache_make_upcall")
+{
+	printf("                 cache_make_upcall: detail %p h %p \n", 
+		$detail, $h);
+	printf("                            : %s\n", cache_head_dump($detail, $h)); 
+}
+probe module("sunrpc").function("cache_make_upcall").return
+{
+	if ($return)
+		printf("                 cache_make_upcall: %s\n", errno_str($return));
+}
+probe module("nfsd").function("check_nfsd_access")
+{
+	check_exp = $exp;
+	check_rqstp_flavor = $rqstp->rq_flavor;
+}
+probe module("nfsd").function("check_nfsd_access").return
+{
+	if ($return != 0) {
+		printf("  check_nfsd_access: %s\n", nfsderror($return));
+		printf("                   : rq_flavor %d %s\n", 
+			check_rqstp_flavor, svc_export_flavors(check_exp));
+	}
+}
+probe begin { log("starting exports probe") }
+probe end { log("ending exports probe") }