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.
> +/* for compatibility with glibc net/if.h */
> +#if __UAPI_DEF_IF_NET_DEVICE_FLAGS
> #define IFF_UP IFF_UP
> #define IFF_BROADCAST IFF_BROADCAST
> #define IFF_DEBUG IFF_DEBUG
> @@ -105,6 +114,8 @@ enum net_device_flags {
> #define IFF_PORTSEL IFF_PORTSEL
> #define IFF_AUTOMEDIA IFF_AUTOMEDIA
> #define IFF_DYNAMIC IFF_DYNAMIC
> +#endif /* __UAPI_DEF_IF_NET_DEVICE_FLAGS */
> +
> #define IFF_LOWER_UP IFF_LOWER_UP
> #define IFF_DORMANT IFF_DORMANT
> #define IFF_ECHO IFF_ECHO
Likewise.
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