diff options
| -rw-r--r-- | include/linux/netdevice.h | 1 | ||||
| -rw-r--r-- | include/net/xfrm.h | 17 | ||||
| -rw-r--r-- | net/xfrm/xfrm_state.c | 4 |
3 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 4096e3fe8e4a..29ae964e3b89 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1040,6 +1040,7 @@ struct xfrmdev_ops { bool (*xdo_dev_offload_ok) (struct sk_buff *skb, struct xfrm_state *x); void (*xdo_dev_state_advance_esn) (struct xfrm_state *x); + void (*xdo_dev_state_update_curlft) (struct xfrm_state *x); int (*xdo_dev_policy_add) (struct xfrm_policy *x); void (*xdo_dev_policy_delete) (struct xfrm_policy *x); void (*xdo_dev_policy_free) (struct xfrm_policy *x); diff --git a/include/net/xfrm.h b/include/net/xfrm.h index b6ee14991a32..5413cdd5ad62 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1571,6 +1571,23 @@ struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark, u32 if_id, struct xfrm_state *xfrm_state_lookup_byspi(struct net *net, __be32 spi, unsigned short family); int xfrm_state_check_expire(struct xfrm_state *x); +#ifdef CONFIG_XFRM_OFFLOAD +static inline void xfrm_dev_state_update_curlft(struct xfrm_state *x) +{ + struct xfrm_dev_offload *xdo = &x->xso; + struct net_device *dev = xdo->dev; + + if (x->xso.type != XFRM_DEV_OFFLOAD_PACKET) + return; + + if (dev && dev->xfrmdev_ops && + dev->xfrmdev_ops->xdo_dev_state_update_curlft) + dev->xfrmdev_ops->xdo_dev_state_update_curlft(x); + +} +#else +static inline void xfrm_dev_state_update_curlft(struct xfrm_state *x) {} +#endif void xfrm_state_insert(struct xfrm_state *x); int xfrm_state_add(struct xfrm_state *x); int xfrm_state_update(struct xfrm_state *x); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 2a190e85da80..cc1d0ea42672 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -570,6 +570,8 @@ static enum hrtimer_restart xfrm_timer_handler(struct hrtimer *me) int err = 0; spin_lock(&x->lock); + xfrm_dev_state_update_curlft(x); + if (x->km.state == XFRM_STATE_DEAD) goto out; if (x->km.state == XFRM_STATE_EXPIRED) @@ -1936,6 +1938,8 @@ EXPORT_SYMBOL(xfrm_state_update); int xfrm_state_check_expire(struct xfrm_state *x) { + xfrm_dev_state_update_curlft(x); + if (!x->curlft.use_time) x->curlft.use_time = ktime_get_real_seconds(); |