diff options
author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-11-21 12:59:41 +0000 |
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committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-12-22 09:40:23 +0000 |
commit | e34cb44ac7c08783b98a16eec70125e205e6eb12 (patch) | |
tree | 1101d23f1a73e5627ae187b07c7a0cf8826e10d1 /backport-include/uapi/linux/sockios.h |
initial commit
Generated againts 4.14 kernel source with
git backports 1d8cc151d365582b42be00af776270b834a7a37d
Diffstat (limited to 'backport-include/uapi/linux/sockios.h')
-rw-r--r-- | backport-include/uapi/linux/sockios.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/backport-include/uapi/linux/sockios.h b/backport-include/uapi/linux/sockios.h new file mode 100644 index 0000000..12a7dd6 --- /dev/null +++ b/backport-include/uapi/linux/sockios.h @@ -0,0 +1,31 @@ +#ifndef __BACKPORT_LINUX_SOCKIOS_H +#define __BACKPORT_LINUX_SOCKIOS_H +#include_next <linux/sockios.h> +#include <linux/version.h> + +/* + * Kernel backports UAPI note: + * + * We carry UAPI headers for backports to enable compilation + * of kernel / driver code to compile without any changes. If + * it so happens that a feature is backported it can be added + * here but notice that if full subsystems are backported you + * should just include the respective full header onto the + * copy-list file so that its copied intact. This strategy + * is used to either backport a specific feature or to just + * avoid having to do ifdef changes to compile. + * + * Userspace is not expected to copy over backports headers + * to compile userspace programs, userspace programs can + * and should consider carrying over a respective copy-list + * of the latest UAPI kernel headers they need in their + * upstream sources, the kernel the user uses, whether with + * backports or not should be able to return -EOPNOTSUPP if + * the feature is not available and let it through if its + * supported and meats the expected form. + */ + +#if LINUX_VERSION_IS_LESS(3,14,0) +#define SIOCGHWTSTAMP 0x89b1 /* get config */ +#endif /* LINUX_VERSION_IS_LESS(3,14,0) */ +#endif /* __BACKPORT_LINUX_SOCKIOS_H */ |