On 1/4/16, 9:15 PM, "Stephen Hemminger" [off-list ref] wrote:

On Mon,  4 Jan 2016 18:28:18 -0800
Yong Wang [off-list ref] wrote:

quoted

+/* The number of descriptors that are needed for a packet. */
+static unsigned
+txd_estimate(const struct rte_mbuf *m)
+{
+	return m->nb_segs;
+}
+

A wrapper function only really clarifies if it is hiding some information.
Why not just code this in place?

Sure and removed.