diff options
| -rw-r--r-- | include/net/tcp.h | 9 | ||||
| -rw-r--r-- | net/tls/tls_device.c | 11 |
2 files changed, 11 insertions, 9 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 32741856da01..08c3b99501cf 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1066,6 +1066,7 @@ static inline bool tcp_skb_can_collapse_to(const struct sk_buff *skb) static inline bool tcp_skb_can_collapse(const struct sk_buff *to, const struct sk_buff *from) { + /* skb_cmp_decrypted() not needed, use tcp_write_collapse_fence() */ return likely(tcp_skb_can_collapse_to(to) && mptcp_skb_can_collapse(to, from) && skb_pure_zcopy_same(to, from)); @@ -2102,6 +2103,14 @@ static inline void tcp_rtx_queue_unlink_and_free(struct sk_buff *skb, struct soc tcp_wmem_free_skb(sk, skb); } +static inline void tcp_write_collapse_fence(struct sock *sk) +{ + struct sk_buff *skb = tcp_write_queue_tail(sk); + + if (skb) + TCP_SKB_CB(skb)->eor = 1; +} + static inline void tcp_push_pending_frames(struct sock *sk) { if (tcp_send_head(sk)) { diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index ab6e694f7bc2..dc063c2c7950 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -231,14 +231,10 @@ static void tls_device_resync_tx(struct sock *sk, struct tls_context *tls_ctx, u32 seq) { struct net_device *netdev; - struct sk_buff *skb; int err = 0; u8 *rcd_sn; - skb = tcp_write_queue_tail(sk); - if (skb) - TCP_SKB_CB(skb)->eor = 1; - + tcp_write_collapse_fence(sk); rcd_sn = tls_ctx->tx.rec_seq; trace_tls_device_tx_resync_send(sk, seq, rcd_sn); @@ -1067,7 +1063,6 @@ int tls_set_device_offload(struct sock *sk) struct tls_prot_info *prot; struct net_device *netdev; struct tls_context *ctx; - struct sk_buff *skb; char *iv, *rec_seq; int rc; @@ -1138,9 +1133,7 @@ int tls_set_device_offload(struct sock *sk) * SKBs where only part of the payload needs to be encrypted. * So mark the last skb in the write queue as end of record. */ - skb = tcp_write_queue_tail(sk); - if (skb) - TCP_SKB_CB(skb)->eor = 1; + tcp_write_collapse_fence(sk); /* Avoid offloading if the device is down * We don't want to offload new flows after |