On Wed, Jun 23, 2021 at 07:34:49PM +0800, Rocco Yue wrote: > This patch add the definition of ARPHRD_PUREIP which can for > example be used by mobile ccmni device as device type. > ARPHRD_PUREIP means that this device doesn't need kernel to > generate ipv6 link-local address in any addr_gen_mode. > > Signed-off-by: Rocco Yue <rocco.yue@xxxxxxxxxxxx> > --- > include/uapi/linux/if_arp.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/include/uapi/linux/if_arp.h b/include/uapi/linux/if_arp.h > index c3cc5a9e5eaf..4463c9e9e8b4 100644 > --- a/include/uapi/linux/if_arp.h > +++ b/include/uapi/linux/if_arp.h > @@ -61,6 +61,7 @@ > #define ARPHRD_DDCMP 517 /* Digital's DDCMP protocol */ > #define ARPHRD_RAWHDLC 518 /* Raw HDLC */ > #define ARPHRD_RAWIP 519 /* Raw IP */ > +#define ARPHRD_PUREIP 520 /* Pure IP */ In looking at the patches, what differs "PUREIP" from "RAWIP"? It seems to be the same to me. If they are different, where is that documented? thanks, greg k-h
