more.

Author: philljj

scripts/ip-xfrm/hmac_auth

@@ -6,7 +6,14 @@
 print_usage_and_die() {
   echo "usage:"
   echo "  hmac_auth [auth]"
+  echo ""
   echo "  auth = md5, sha1, sha256"
+  echo ""
+  echo "examples:"
+  echo "  ./scripts/ip-xfrm/hmac_auth sha256 128"
+  echo "  ./scripts/ip-xfrm/hmac_auth sha256 96"
+  echo "  ./scripts/ip-xfrm/hmac_auth sha1"
+  echo "  ./scripts/ip-xfrm/hmac_auth md5"
   exit 1
 }