Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec...

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

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index e6fb5df22db1fb3a2a902581d958e6d4881b399b..48c3696e86457172ff9e9a907db15e44b7e92bb5 100644 (file)
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -149,15 +149,22 @@ struct tcp_sock {
                                 * sum(delta(rcv_nxt)), or how many bytes
                                 * were acked.
                                 */
+       u32     segs_in;        /* RFC4898 tcpEStatsPerfSegsIn
+                                * total number of segments in.
+                                */
        u32     rcv_nxt;        /* What we want to receive next         */
        u32     copied_seq;     /* Head of yet unread data              */
        u32     rcv_wup;        /* rcv_nxt on last window update sent   */
        u32     snd_nxt;        /* Next sequence we send                */
-
+       u32     segs_out;       /* RFC4898 tcpEStatsPerfSegsOut
+                                * The total number of segments sent.
+                                */
        u64     bytes_acked;    /* RFC4898 tcpEStatsAppHCThruOctetsAcked
                                 * sum(delta(snd_una)), or how many bytes
                                 * were acked.
                                 */
+       struct u64_stats_sync syncp; /* protects 64bit vars (cf tcp_get_info()) */
+
        u32     snd_una;        /* First byte we want an ack for        */
        u32     snd_sml;        /* Last byte of the most recently transmitted small packet */
        u32     rcv_tstamp;     /* timestamp of last received ACK (for keepalives) */