It is a source of possible bugs that json print handler print_uint
was doing implict conversion to 64 bit than printing with the
format specifier which often had only a unsigned format value.

Instead introduce wider range of print stubs for unsigned
integer types. No color versions of these necessary.

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 include/json_print.h | 16 +++++++++++++---
 lib/json_print.c     | 33 ++++++++++++++++++++++++++++++---
 2 files changed, 43 insertions(+), 6 deletions(-)

diff --git a/include/json_print.h b/include/json_print.h
index 2ca7830adbd6..3d400ecf8f50 100644
--- a/include/json_print.h
+++ b/include/json_print.h
@@ -59,12 +59,22 @@ _PRINT_FUNC(int, int);
 _PRINT_FUNC(bool, bool);
 _PRINT_FUNC(null, const char*);
 _PRINT_FUNC(string, const char*);
-_PRINT_FUNC(uint, uint64_t);
-_PRINT_FUNC(hu, unsigned short);
 _PRINT_FUNC(hex, unsigned int);
 _PRINT_FUNC(0xhex, unsigned int);
-_PRINT_FUNC(lluint, unsigned long long int);
 _PRINT_FUNC(float, double);
 #undef _PRINT_FUNC
 
+#define _PRINT_FUNC(type_name, type)                   \
+       void print_##type_name(enum output_type t,      \
+                              const char *key,         \
+                              const char *fmt,         \
+                              type value);
+
+_PRINT_FUNC(hu, unsigned short);
+_PRINT_FUNC(uint, unsigned int);
+_PRINT_FUNC(luint, unsigned long int);
+_PRINT_FUNC(uint64, uint64_t);
+_PRINT_FUNC(lluint, unsigned long long int);
+#undef _PRINT_FUNC
+
 #endif /* _JSON_PRINT_H_ */
diff --git a/lib/json_print.c b/lib/json_print.c
index bda7293350c3..696d8c01d3e6 100644
--- a/lib/json_print.c
+++ b/lib/json_print.c
@@ -116,12 +116,39 @@ void close_json_array(enum output_type type, const char 
*str)
                }                                                       \
        }
 _PRINT_FUNC(int, int);
-_PRINT_FUNC(hu, unsigned short);
-_PRINT_FUNC(uint, uint64_t);
-_PRINT_FUNC(lluint, unsigned long long int);
 _PRINT_FUNC(float, double);
 #undef _PRINT_FUNC
 
+static void json_print_uint64(const char *key, uint64_t val)
+{
+       if (key)
+               jsonw_uint_field(_jw, key, val);
+       else
+               jsonw_uint(_jw, val);
+}
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#define PRINT_FUNC(type_name, type)            \
+       void print_##type_name(enum output_type t, \
+                               const char *key,        \
+                               const char *fmt,        \
+                               type value)             \
+       {                                               \
+               if (_IS_JSON_CONTEXT(t))                \
+                       json_print_uint64(key, value);  \
+               else if (_IS_FP_CONTEXT(t))             \
+                       printf(fmt, value);             \
+       }
+
+PRINT_FUNC(hu, unsigned short);
+PRINT_FUNC(uint, unsigned int);
+PRINT_FUNC(lluint, unsigned long long int);
+PRINT_FUNC(luint, unsigned long int);
+PRINT_FUNC(uint64, uint64_t);
+#undef PRINT_FUNC
+#pragma GCC diagnostic pop
+
 void print_color_string(enum output_type type,
                        enum color_attr color,
                        const char *key,
-- 
2.17.0

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