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Diffstat (limited to 'src/vnet/tcp/tcp.h')
-rw-r--r--src/vnet/tcp/tcp.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index d4bebeb47b8..5b235b65d74 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -30,7 +30,7 @@
#define TCP_PAWS_IDLE 24 * 24 * 60 * 60 * THZ /**< 24 days */
#define TCP_FIB_RECHECK_PERIOD 1 * THZ /**< Recheck every 1s */
#define TCP_MAX_OPTION_SPACE 40
-#define TCP_CC_DATA_SZ 20
+#define TCP_CC_DATA_SZ 24
#define TCP_DUPACK_THRESHOLD 3
#define TCP_MAX_RX_FIFO_SIZE 32 << 20
@@ -336,14 +336,18 @@ typedef struct _tcp_connection
u32 tx_fifo_size; /**< Tx fifo size. Used to constrain cwnd */
} tcp_connection_t;
+/* *INDENT-OFF* */
struct _tcp_cc_algorithm
{
+ const char *name;
+ uword (*unformat_cfg) (unformat_input_t * input);
void (*rcv_ack) (tcp_connection_t * tc);
void (*rcv_cong_ack) (tcp_connection_t * tc, tcp_cc_ack_t ack);
void (*congestion) (tcp_connection_t * tc);
void (*recovered) (tcp_connection_t * tc);
void (*init) (tcp_connection_t * tc);
};
+/* *INDENT-ON* */
#define tcp_fastrecovery_on(tc) (tc)->flags |= TCP_CONN_FAST_RECOVERY
#define tcp_fastrecovery_off(tc) (tc)->flags &= ~TCP_CONN_FAST_RECOVERY
@@ -485,7 +489,9 @@ typedef struct _tcp_main
/** fault-injection */
f64 buffer_fail_fraction;
- u8 cc_algo;
+ /** Default congestion control algorithm type */
+ tcp_cc_algorithm_type_e cc_algo;
+
} tcp_main_t;
extern tcp_main_t tcp_main;