(Adding libc-alpha list, review of https://lkml.org/lkml/2016/2/7/89 ) On Wed, Feb 17, 2016 at 10:46:20AM -0500, David Miller wrote: > From: Mikko Rapeli <mikko.rapeli@xxxxxx> > Date: Sun, 7 Feb 2016 16:03:21 +0200 > > > @@ -68,6 +72,8 @@ > > * @IFF_ECHO: echo sent packets. Volatile. > > */ > > enum net_device_flags { > > +/* for compatibility with glibc net/if.h */ > > +#if __UAPI_DEF_IF_NET_DEVICE_FLAGS > > IFF_UP = 1<<0, /* sysfs */ > > IFF_BROADCAST = 1<<1, /* volatile */ > > IFF_DEBUG = 1<<2, /* sysfs */ > > @@ -84,11 +90,14 @@ enum net_device_flags { > > IFF_PORTSEL = 1<<13, /* sysfs */ > > IFF_AUTOMEDIA = 1<<14, /* sysfs */ > > IFF_DYNAMIC = 1<<15, /* sysfs */ > > +#endif /* __UAPI_DEF_IF_NET_DEVICE_FLAGS */ > > IFF_LOWER_UP = 1<<16, /* volatile */ > > IFF_DORMANT = 1<<17, /* volatile */ > > IFF_ECHO = 1<<18, /* volatile */ > > }; > > This is going to get messy is IFF_LOWER_UP, IFF_DORMANT, and IFF_ECHO > get added the the glibc header. Why not just handle it now with > another __UAPI_DEF_FOO guard so that the additions to net/if.h can > deal with this case too. Do you mean that the enum should be protected with a single guard or should I have one guard for current conflicts and one for the future if glibc headers include IFF_LOWER_UP and others? -Mikko -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
