X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fnet%2Ftcp.h;h=29a1a63cd3033d6967b0b06a003cf26256576156;hb=b94eedf4bb47fe789e3947875beb24f558ebd119;hp=6f87f0873843d3fd65933c7f05e5a51c66103a12;hpb=ec07e110ab9dce68c6125ada0cbb0907856fe6be;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 6f87f0873843..29a1a63cd303 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -460,6 +460,7 @@ extern const u8 *tcp_parse_md5sig_option(const struct tcphdr *th);
  */
 
 extern void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb);
+void tcp_v4_mtu_reduced(struct sock *sk);
 extern int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
 extern struct sock * tcp_create_openreq_child(struct sock *sk,
 					      struct request_sock *req,