tcp_connection_t *half_open_connections;
clib_spinlock_t half_open_lock;
- /* Pool of local TCP endpoints */
- transport_endpoint_t *local_endpoints;
-
- /* Local endpoints lookup table */
- transport_endpoint_table_t local_endpoints_table;
- clib_spinlock_t local_endpoints_lock;
-
/* Congestion control algorithms registered */
tcp_cc_algorithm_t *cc_algos;
u32 preallocated_connections;
u32 preallocated_half_open_connections;
- /** Transport table (preallocation) size parameters */
- u32 local_endpoints_table_memory;
- u32 local_endpoints_table_buckets;
-
/** Vectors of src addresses. Optional unless one needs > 63K active-opens */
ip4_address_t *ip4_src_addresses;
u32 last_v4_address_rotor;
u32 last_v6_address_rotor;
ip6_address_t *ip6_src_addresses;
- /** Port allocator random number generator seed */
- u32 port_allocator_seed;
-
/** vlib buffer size */
u32 bytes_per_buffer;
u8 punt_unknown4;
u8 punt_unknown6;
+
+ /** fault-injection */
+ f64 buffer_fail_fraction;
} tcp_main_t;
extern tcp_main_t tcp_main;
+ vnet_buffer (b)->tcp.hdr_offset);
}
+#if (VLIB_BUFFER_TRACE_TRAJECTORY)
+#define tcp_trajectory_add_start(b, start) \
+{ \
+ (*vlib_buffer_trace_trajectory_cb) (b, start); \
+}
+#else
+#define tcp_trajectory_add_start(b, start)
+#endif
+
clib_error_t *vnet_tcp_enable_disable (vlib_main_t * vm, u8 is_en);
void tcp_punt_unknown (vlib_main_t * vm, u8 is_ip4, u8 is_add);
return tcp_main.time_now[thread_index];
}
-always_inline void
-tcp_update_time (f64 now, u32 thread_index)
-{
- tcp_set_time_now (thread_index);
- tw_timer_expire_timers_16t_2w_512sl (&tcp_main.timer_wheels[thread_index],
- now);
- tcp_flush_frames_to_output (thread_index);
-}
-
u32 tcp_push_header (transport_connection_t * tconn, vlib_buffer_t * b);
u32