tcp: enable gso in tcp hoststack

[vpp.git] / src / vnet / tcp / tcp.h

diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index 9e13de4..99735f2 100644 (file)
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -31,6 +31,7 @@
 #define TCP_FIB_RECHECK_PERIOD 1 * THZ /**< Recheck every 1s */
 #define TCP_MAX_OPTION_SPACE 40
 #define TCP_CC_DATA_SZ 24
+#define TCP_MAX_GSO_SZ 65536
 
 #define TCP_DUPACK_THRESHOLD   3
 #define TCP_IW_N_SEGMENTS      10
@@ -304,6 +305,7 @@ typedef struct _tcp_connection
   transport_connection_t connection;  /**< Common transport data. First! */
 
   u8 state;                    /**< TCP state as per tcp_state_t */
+  u8 is_tso;     /** is connection could use tso */
   u16 flags;                   /**< Connection flags (see tcp_conn_flags_e) */
   u32 timers[TCP_N_TIMERS];    /**< Timer handles into timer wheel */