Add option to svcgssd to enable libnfsidmap debugging.

[nfs-utils.git] / utils / gssd / svcgssd.c

diff --git a/utils/gssd/svcgssd.c b/utils/gssd/svcgssd.c
index 0db3762d2d00575240600b753f268da0695ce9c6..37e04075c7d8edb981ece4dfb36bacc8ae06e2ca 100644 (file)
--- a/utils/gssd/svcgssd.c
+++ b/utils/gssd/svcgssd.c
@@ -54,6 +54,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <signal.h>
+#include <nfsidmap.h>
 #include "nfslib.h"
 #include "svcgssd.h"
 #include "gss_util.h"
@@ -154,7 +155,7 @@ sig_hup(int signal)
 static void
 usage(char *progname)
 {
-       fprintf(stderr, "usage: %s [-n] [-f] [-v] [-r]\n",
+       fprintf(stderr, "usage: %s [-n] [-f] [-v] [-r] [-i]\n",
                progname);
        exit(1);
 }
@@ -166,15 +167,19 @@ main(int argc, char *argv[])
        int fg = 0;
        int verbosity = 0;
        int rpc_verbosity = 0;
+       int idmap_verbosity = 0;
        int opt;
        extern char *optarg;
        char *progname;
 
-       while ((opt = getopt(argc, argv, "fvrnp:")) != -1) {
+       while ((opt = getopt(argc, argv, "fivrnp:")) != -1) {
                switch (opt) {
                        case 'f':
                                fg = 1;
                                break;
+                       case 'i':
+                               idmap_verbosity++;
+                               break;
                        case 'n':
                                get_creds = 0;
                                break;
@@ -203,6 +208,13 @@ main(int argc, char *argv[])
                printerr(0, "Warning: rpcsec_gss library does not "
                            "support setting debug level\n");
 #endif
+#ifdef HAVE_NFS4_SET_DEBUG
+        nfs4_set_debug(idmap_verbosity, NULL);
+#else
+       if (idmap_verbosity > 0)
+               printerr(0, "Warning: your nfsidmap library does not "
+                           "support setting debug level\n");
+#endif
 
        if (gssd_check_mechs() != 0) {
                printerr(0, "ERROR: Problem with gssapi library\n");