diff options
| -rw-r--r-- | net/l2tp/l2tp_core.c | 9 | ||||
| -rw-r--r-- | net/l2tp/l2tp_core.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index 456b52d8f6d8..d1ab3a236cca 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -428,6 +428,7 @@ start: session->name, L2TP_SKB_CB(skb)->ns, L2TP_SKB_CB(skb)->length, session->nr, skb_queue_len(&session->reorder_q)); + session->reorder_skip = 1; __skb_unlink(skb, &session->reorder_q); kfree_skb(skb); if (session->deref) @@ -436,6 +437,14 @@ start: } if (L2TP_SKB_CB(skb)->has_seq) { + if (session->reorder_skip) { + PRINTK(session->debug, L2TP_MSG_SEQ, KERN_DEBUG, + "%s: advancing nr to next pkt: %u -> %u", + session->name, session->nr, + L2TP_SKB_CB(skb)->ns); + session->reorder_skip = 0; + session->nr = L2TP_SKB_CB(skb)->ns; + } if (L2TP_SKB_CB(skb)->ns != session->nr) { PRINTK(session->debug, L2TP_MSG_SEQ, KERN_DEBUG, "%s: holding oos pkt %u len %d, " diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h index 0bf60fc88bb7..90026341a1e5 100644 --- a/net/l2tp/l2tp_core.h +++ b/net/l2tp/l2tp_core.h @@ -123,6 +123,7 @@ struct l2tp_session { * categories */ int reorder_timeout; /* configured reorder timeout * (in jiffies) */ + int reorder_skip; /* set if skip to next nr */ int mtu; int mru; enum l2tp_pwtype pwtype; |