the automatic addition of IP address to the magic TAP interface should only happen...

[vpp.git] / src / vppinfra / format.h

diff --git a/src/vppinfra/format.h b/src/vppinfra/format.h
index bc0d6d1..5b7023a 100644 (file)
--- a/src/vppinfra/format.h
+++ b/src/vppinfra/format.h
@@ -234,7 +234,7 @@ typedef uword (unformat_function_t) (unformat_input_t * input,
 /* External functions. */
 
 /* General unformatting function with programmable input stream. */
-uword unformat (unformat_input_t * i, char *fmt, ...);
+uword unformat (unformat_input_t * i, const char *fmt, ...);
 
 /* Call user defined parse function.
    unformat_user (i, f, ...) is equivalent to unformat (i, "%U", f, ...) */
@@ -242,7 +242,7 @@ uword unformat_user (unformat_input_t * input, unformat_function_t * func,
                     ...);
 
 /* Alternate version which allows for extensions. */
-uword va_unformat (unformat_input_t * i, char *fmt, va_list * args);
+uword va_unformat (unformat_input_t * i, const char *fmt, va_list * args);
 
 /* Setup for unformat of Unix style command line. */
 void unformat_init_command_line (unformat_input_t * input, char *argv[]);
@@ -310,6 +310,9 @@ void unformat_init_unix_file (unformat_input_t * input, int file_descriptor);
 /* Take input from Unix environment variable; returns
    1 if variable exists zero otherwise. */
 uword unformat_init_unix_env (unformat_input_t * input, char *var);
+
+/* Unformat unix group id (gid) specified as integer or string */
+unformat_function_t unformat_unix_gid;
 #endif /* CLIB_UNIX */
 
 /* Test code. */