diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2019-10-09 21:23:38 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-10-09 23:08:52 +0200 |
| commit | 5a0c323a153eebe286924771b0b8de75e9373523 (patch) | |
| tree | 45d2fac361ec0a9befc7b092326e608280eaad74 | |
| parent | 5817d20602b7a10b4860388b71389a3b08107149 (diff) | |
backports: xfrm: Add skb_ext_reset()
skb_ext_reset() was added in upstream commit 174e23810cd3 ("sk_buff:
drop all skb extensions on free and skb scrubbing") and is now used by
mac80211_hwsim.
skb_ext_reset() replaced the old call to secpath_reset() in
mac80211_hwsim and other places and it also does similar things than
this function. Juts call the old secpath_reset() on older kernel
versions.
This was added to net/xfrm.h and not linux/skbuff.h because
secpath_reset() is only available in net/xfrm.h in the upstream kernel
and this is not included in linux/skbuff.h.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | backport/backport-include/net/xfrm.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/backport/backport-include/net/xfrm.h b/backport/backport-include/net/xfrm.h new file mode 100644 index 00000000..7e55984b --- /dev/null +++ b/backport/backport-include/net/xfrm.h @@ -0,0 +1,14 @@ +#ifndef __BACKPORT_NET_XFRM_H +#define __BACKPORT_NET_XFRM_H +#include_next <net/xfrm.h> +#include <linux/version.h> + +#if LINUX_VERSION_IS_LESS(5,4,0) +#define skb_ext_reset LINUX_BACKPORT(skb_ext_reset) +static inline void skb_ext_reset(struct sk_buff *skb) +{ + secpath_reset(skb); +} +#endif + +#endif /* __BACKPORT_NET_XFRM_H */ |