diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_device.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index b35a3b902bfa..40076f423dcb 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -209,6 +209,29 @@ void tls_device_free_resources_tx(struct sock *sk) tls_free_partial_record(sk, tls_ctx); } +static void tls_device_resync_tx(struct sock *sk, struct tls_context *tls_ctx, + u32 seq) +{ + struct net_device *netdev; + struct sk_buff *skb; + u8 *rcd_sn; + + skb = tcp_write_queue_tail(sk); + if (skb) + TCP_SKB_CB(skb)->eor = 1; + + rcd_sn = tls_ctx->tx.rec_seq; + + down_read(&device_offload_lock); + netdev = tls_ctx->netdev; + if (netdev) + netdev->tlsdev_ops->tls_dev_resync(netdev, sk, seq, rcd_sn, + TLS_OFFLOAD_CTX_DIR_TX); + up_read(&device_offload_lock); + + clear_bit_unlock(TLS_TX_SYNC_SCHED, &tls_ctx->flags); +} + static void tls_append_frag(struct tls_record_info *record, struct page_frag *pfrag, int size) @@ -264,6 +287,10 @@ static int tls_push_record(struct sock *sk, list_add_tail(&record->list, &offload_ctx->records_list); spin_unlock_irq(&offload_ctx->lock); offload_ctx->open_record = NULL; + + if (test_bit(TLS_TX_SYNC_SCHED, &ctx->flags)) + tls_device_resync_tx(sk, ctx, tp->write_seq); + tls_advance_record_sn(sk, prot, &ctx->tx); for (i = 0; i < record->num_frags; i++) { |