UPSTREAM: vmlinux.lds.h: allow arch specific handling of ro_after_init data section

[firefly-linux-kernel-4.4.55.git] / include / net / tcp.h

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 414d822bc1db778c3606c62a346227228f7319f7..6c480679423edd1353162e700b4f411d9ae351a3 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -284,6 +284,7 @@ extern int sysctl_tcp_autocorking;
 extern int sysctl_tcp_invalid_ratelimit;
 extern int sysctl_tcp_pacing_ss_ratio;
 extern int sysctl_tcp_pacing_ca_ratio;
+extern int sysctl_tcp_default_init_rwnd;
 
 extern atomic_long_t tcp_memory_allocated;
 extern struct percpu_counter tcp_sockets_allocated;
@@ -1170,6 +1171,8 @@ void tcp_set_state(struct sock *sk, int state);
 
 void tcp_done(struct sock *sk);
 
+int tcp_abort(struct sock *sk, int err);
+
 static inline void tcp_sack_reset(struct tcp_options_received *rx_opt)
 {
        rx_opt->dsack = 0;
@@ -1510,6 +1513,8 @@ static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unli
 {
        if (sk->sk_send_head == skb_unlinked)
                sk->sk_send_head = NULL;
+       if (tcp_sk(sk)->highest_sack == skb_unlinked)
+               tcp_sk(sk)->highest_sack = NULL;
 }
 
 static inline void tcp_init_send_head(struct sock *sk)