diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index fb7a24a373d1..821dd8cb7169 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3059,7 +3059,7 @@ int skb_csum_hwoffload_help(struct sk_buff *skb, } EXPORT_SYMBOL(skb_csum_hwoffload_help); -static struct sk_buff *validate_xmit_skb(struct sk_buff *skb, struct net_device *dev) +static struct sk_buff *validate_xmit_skb(struct sk_buff *skb, struct net_device *dev, bool *again) { netdev_features_t features; @@ -3099,7 +3099,7 @@ static struct sk_buff *validate_xmit_skb(struct sk_buff *skb, struct net_device } } - skb = validate_xmit_xfrm(skb, features); + skb = validate_xmit_xfrm(skb, features, again); return skb; @@ -3110,7 +3110,7 @@ out_null: return NULL; } -struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *dev) +struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *dev, bool *again) { struct sk_buff *next, *head = NULL, *tail; @@ -3121,7 +3121,7 @@ struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *d /* in case skb wont be segmented, point to itself */ skb->prev = skb; - skb = validate_xmit_skb(skb, dev); + skb = validate_xmit_skb(skb, dev, again); if (!skb) continue; @@ -3448,6 +3448,7 @@ static int __dev_queue_xmit(struct sk_buff *skb, void *accel_priv) struct netdev_queue *txq; struct Qdisc *q; int rc = -ENOMEM; + bool again = false; skb_reset_mac_header(skb); @@ -3509,7 +3510,7 @@ static int __dev_queue_xmit(struct sk_buff *skb, void *accel_priv) XMIT_RECURSION_LIMIT)) goto recursion_alert; - skb = validate_xmit_skb(skb, dev); + skb = validate_xmit_skb(skb, dev, &again); if (!skb) goto out; @@ -4193,6 +4194,8 @@ static __latent_entropy void net_tx_action(struct softirq_action *h) spin_unlock(root_lock); } } + + xfrm_dev_backlog(sd); } #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_ATM_LANE) @@ -8874,6 +8877,9 @@ static int __init net_dev_init(void) skb_queue_head_init(&sd->input_pkt_queue); skb_queue_head_init(&sd->process_queue); +#ifdef CONFIG_XFRM_OFFLOAD + skb_queue_head_init(&sd->xfrm_backlog); +#endif INIT_LIST_HEAD(&sd->poll_list); sd->output_queue_tailp = &sd->output_queue; #ifdef CONFIG_RPS |