diff options
| author |   Paolo Abeni <pabeni@redhat.com> | 2021-09-22 19:26:40 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-09-23 12:50:26 +0100 |
| commit | 04d8825c30b718781197c8f07b1915a11bfb8685 (patch) | |
| tree | f7caeff3072efe96a47fcbb23e52260fe58983ae | |
| parent | mptcp: ensure tx skbs always have the MPTCP ext (diff) | |
| download | linux-dev-04d8825c30b718781197c8f07b1915a11bfb8685.tar.xz linux-dev-04d8825c30b718781197c8f07b1915a11bfb8685.zip | |
tcp: expose the tcp_mark_push() and tcp_skb_entail() helpers
the tcp_skb_entail() helper is actually skb_entail(), renamed
to provide proper scope.
The two helper will be used by the next patch.
RFC -> v1:
- rename skb_entail to tcp_skb_entail (Eric)
Acked-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/tcp.h | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 8 |
2 files changed, 6 insertions, 4 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 3166dc15d7d6..4a96f6e0f6f8 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -581,6 +581,8 @@ __u32 cookie_v6_init_sequence(const struct sk_buff *skb, __u16 *mss); #endif /* tcp_output.c */ +void tcp_skb_entail(struct sock *sk, struct sk_buff *skb); +void tcp_mark_push(struct tcp_sock *tp, struct sk_buff *skb); void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss, int nonagle); int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index e8b48df73c85..c592454625e1 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -647,7 +647,7 @@ int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg) } EXPORT_SYMBOL(tcp_ioctl); -static inline void tcp_mark_push(struct tcp_sock *tp, struct sk_buff *skb) +void tcp_mark_push(struct tcp_sock *tp, struct sk_buff *skb) { TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_PSH; tp->pushed_seq = tp->write_seq; @@ -658,7 +658,7 @@ static inline bool forced_push(const struct tcp_sock *tp) return after(tp->write_seq, tp->pushed_seq + (tp->max_window >> 1)); } -static void skb_entail(struct sock *sk, struct sk_buff *skb) +void tcp_skb_entail(struct sock *sk, struct sk_buff *skb) { struct tcp_sock *tp = tcp_sk(sk); struct tcp_skb_cb *tcb = TCP_SKB_CB(skb); @@ -985,7 +985,7 @@ new_segment: #ifdef CONFIG_TLS_DEVICE skb->decrypted = !!(flags & MSG_SENDPAGE_DECRYPTED); #endif - skb_entail(sk, skb); + tcp_skb_entail(sk, skb); copy = size_goal; } @@ -1314,7 +1314,7 @@ new_segment: process_backlog++; skb->ip_summed = CHECKSUM_PARTIAL; - skb_entail(sk, skb); + tcp_skb_entail(sk, skb); copy = size_goal; /* All packets are restored as if they have |