From: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>Date: Fri, 14 Sep 2018 12:26:48 +0800> Same as ip_gre, use gre_parse_header to parse gre header in gre error> handler code.> > Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>Applied.