Hello, On Sun, 26 May 2019, Jacky Hu wrote: > +/* Tunnel encapsulation flags */ > +#define IP_VS_TUNNEL_ENCAP_FLAG_NOCSUM (0) > +#define IP_VS_TUNNEL_ENCAP_FLAG_CSUM (1<<0) > +#define IP_VS_TUNNEL_ENCAP_FLAG_REMCSUM (1<<1) scripts/checkpatch.pl --strict file.patch reports for some issues you should resolve for v3. Otherwise, the patch looks good to me. Regards -- Julian Anastasov <ja@xxxxxx>