diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/tcp.c | 12 | ||||
| -rw-r--r-- | net/ipv4/tcp_offload.c | 8 |
2 files changed, 11 insertions, 9 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 744af67..181b70e 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -426,13 +426,15 @@ void tcp_init_sock(struct sock *sk) } EXPORT_SYMBOL(tcp_init_sock); -void tcp_tx_timestamp(struct sock *sk, struct sk_buff *skb) +static void tcp_tx_timestamp(struct sock *sk, struct sk_buff *skb) { - struct skb_shared_info *shinfo = skb_shinfo(skb); + if (sk->sk_tsflags) { + struct skb_shared_info *shinfo = skb_shinfo(skb); - sock_tx_timestamp(sk, &shinfo->tx_flags); - if (shinfo->tx_flags & SKBTX_ANY_SW_TSTAMP) - shinfo->tskey = TCP_SKB_CB(skb)->seq + skb->len - 1; + sock_tx_timestamp(sk, &shinfo->tx_flags); + if (shinfo->tx_flags & SKBTX_ANY_TSTAMP) + shinfo->tskey = TCP_SKB_CB(skb)->seq + skb->len - 1; + } } /* diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c index f597119..bc1b83c 100644 --- a/net/ipv4/tcp_offload.c +++ b/net/ipv4/tcp_offload.c @@ -14,12 +14,12 @@ #include <net/tcp.h> #include <net/protocol.h> -void tcp_gso_tstamp(struct sk_buff *skb, unsigned int ts_seq, unsigned int seq, - unsigned int mss) +static void tcp_gso_tstamp(struct sk_buff *skb, unsigned int ts_seq, + unsigned int seq, unsigned int mss) { while (skb) { - if (ts_seq < (__u64) seq + mss) { - skb_shinfo(skb)->tx_flags = SKBTX_SW_TSTAMP; + if (before(ts_seq, seq + mss)) { + skb_shinfo(skb)->tx_flags |= SKBTX_SW_TSTAMP; skb_shinfo(skb)->tskey = ts_seq; return; } |