summaryrefslogtreecommitdiffstats
path: root/src/vnet/tcp/tcp.h
diff options
context:
space:
mode:
authorVladimir Kropylev <vladimir.kropylev@enea.com>2019-07-02 11:25:26 +0300
committerFlorin Coras <florin.coras@gmail.com>2019-07-05 15:36:08 +0000
commit1cfcb78940580c8e3645fca0419d32f9286e942d (patch)
tree250a88de0af51e2d32a8922345c200efb30715a9 /src/vnet/tcp/tcp.h
parent17237fbdbbbd9d64988f9c608d02deab09782a94 (diff)
tcp: timestamp adjustment
Type: feature Change-Id: Icb3c574100cde95ab5be4923c8739889cf7e48c6 Signed-off-by: Vladimir Kropylev <vladimir.kropylev@enea.com>
Diffstat (limited to 'src/vnet/tcp/tcp.h')
-rw-r--r--src/vnet/tcp/tcp.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index c83e7dced1e..a13a30dcb72 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -377,6 +377,7 @@ typedef struct _tcp_connection
u32 last_fib_check; /**< Last time we checked fib route for peer */
u16 mss; /**< Our max seg size that includes options */
+ u32 timestamp_delta;
} tcp_connection_t;
/* *INDENT-OFF* */
@@ -928,6 +929,16 @@ tcp_time_now_w_thread (u32 thread_index)
return tcp_main.wrk_ctx[thread_index].time_now;
}
+/**
+ * Generate timestamp for tcp connection
+ */
+always_inline u32
+tcp_tstamp (tcp_connection_t * tc)
+{
+ return (tcp_main.wrk_ctx[tc->c_thread_index].time_now -
+ tc->timestamp_delta);
+}
+
always_inline f64
tcp_time_now_us (u32 thread_index)
{