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-rw-r--r--vppinfra/vppinfra/bitmap.h25
1 files changed, 24 insertions, 1 deletions
diff --git a/vppinfra/vppinfra/bitmap.h b/vppinfra/vppinfra/bitmap.h
index d8fd1542ffa..e69851b60be 100644
--- a/vppinfra/vppinfra/bitmap.h
+++ b/vppinfra/vppinfra/bitmap.h
@@ -542,7 +542,7 @@ unformat_bitmap_list(unformat_input_t * input, va_list * va)
else
goto error;
- if ((b < a) || (b > 63))
+ if (b < a)
goto error;
for (i = a; i <= b; i++)
@@ -555,4 +555,27 @@ error:
return 0;
}
+static inline u8 *
+format_bitmap_hex(u8 * s, va_list * args)
+{
+ uword * bitmap = va_arg (*args, uword *);
+ int i, is_trailing_zero = 1;
+
+ if (!bitmap)
+ return format(s, "0");
+
+ i = vec_bytes (bitmap) * 2;
+
+ while (i > 0)
+ {
+ u8 x = clib_bitmap_get_multiple(bitmap, --i * 4, 4);
+
+ if (x && is_trailing_zero)
+ is_trailing_zero = 0;
+
+ if (x || !is_trailing_zero)
+ s = format(s, "%x", x);
+ }
+ return s;
+}
#endif /* included_clib_bitmap_h */