+/* Completes an initialization of 'dst' as a miniflow copy of 'src' begun by
+ * the caller. The caller must have already initialized 'dst->map' properly
+ * to indicate the nonzero uint32_t elements of 'src'. 'n' must be the number
+ * of 1-bits in 'dst->map'.
+ *
+ * This function initializes 'dst->values' (either inline if possible or with
+ * malloc() otherwise) and copies the nonzero uint32_t elements of 'src' into
+ * it. */
+static void
+miniflow_init__(struct miniflow *dst, const struct flow *src, int n)
+{
+ const uint32_t *src_u32 = (const uint32_t *) src;
+ unsigned int ofs;
+ int i;
+
+ dst->values = miniflow_alloc_values(dst, n);
+ ofs = 0;
+ for (i = 0; i < MINI_N_MAPS; i++) {
+ uint32_t map;
+
+ for (map = dst->map[i]; map; map = zero_rightmost_1bit(map)) {
+ dst->values[ofs++] = src_u32[raw_ctz(map) + i * 32];
+ }
+ }
+}
+