net/ping: handle protocol mismatching scenario

Change-Id: I67e7d5fa6f419916906272690d95e3bcc3558700
Reviewed-on: http://mcrd1-22-pc.corpnet.asus/code-review/master/210932
Reviewed-by: Josh Hsu <josh_hsu@asus.com>
Tested-by: Josh Hsu <josh_hsu@asus.com>
1 file changed