#include <vlib/vlib.h>
#define TCP_DEBUG (1)
-#define TCP_DEBUG_SM (0)
-#define TCP_DEBUG_CC (1)
-#define TCP_DEBUG_CC_STAT (1)
-#define TCP_DEBUG_SM_VERBOSE (0)
+#define TCP_DEBUG_SM (2)
+#define TCP_DEBUG_CC (0)
+#define TCP_DEBUG_CC_STAT (0)
#define foreach_tcp_dbg_evt \
_(INIT, "") \
_(UNBIND, "unbind") \
_(DELETE, "delete") \
_(SYN_SENT, "SYN sent") \
- _(SYN_RTX, "SYN retransmit") \
+ _(SYNACK_SENT, "SYNACK sent") \
+ _(SYNACK_RCVD, "SYNACK rcvd") \
+ _(SYN_RXT, "SYN retransmit") \
_(FIN_SENT, "FIN sent") \
_(ACK_SENT, "ACK sent") \
_(DUPACK_SENT, "DUPACK sent") \
_(DUPACK_RCVD, "DUPACK rcvd") \
_(FIN_RCVD, "FIN rcvd") \
_(RST_RCVD, "RST rcvd") \
+ _(STATE_CHANGE, "state change") \
_(PKTIZE, "packetize") \
_(INPUT, "in") \
_(SND_WND, "snd_wnd update") \
ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, \
_e, _tc->c_elog_track)
-#define TCP_EVT_INIT_HANDLER(_tc, _fmt, ...) \
+#define TCP_DBG_IP_TAG_LCL(_tc) \
{ \
- _tc->c_elog_track.name = \
- (char *) format (0, _fmt, _tc->c_c_index, 0); \
+ if (_tc->c_is_ip4) \
+ { \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "lcl: %d.%d.%d.%d:%d", \
+ .format_args = "i4i4i4i4i4", \
+ }; \
+ DECLARE_ETD(_tc, _e, 5); \
+ ed->data[0] = _tc->c_lcl_ip.ip4.as_u8[0]; \
+ ed->data[1] = _tc->c_lcl_ip.ip4.as_u8[1]; \
+ ed->data[2] = _tc->c_lcl_ip.ip4.as_u8[2]; \
+ ed->data[3] = _tc->c_lcl_ip.ip4.as_u8[3]; \
+ ed->data[4] = clib_net_to_host_u16(_tc->c_lcl_port); \
+ } \
+}
+
+#define TCP_DBG_IP_TAG_RMT(_tc) \
+{ \
+ if (_tc->c_is_ip4) \
+ { \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "rmt: %d.%d.%d.%d:%d", \
+ .format_args = "i4i4i4i4i4", \
+ }; \
+ DECLARE_ETD(_tc, _e, 5); \
+ ed->data[0] = _tc->c_rmt_ip.ip4.as_u8[0]; \
+ ed->data[1] = _tc->c_rmt_ip.ip4.as_u8[1]; \
+ ed->data[2] = _tc->c_rmt_ip.ip4.as_u8[2]; \
+ ed->data[3] = _tc->c_rmt_ip.ip4.as_u8[3]; \
+ ed->data[4] = clib_net_to_host_u16(_tc->c_rmt_port); \
+ } \
+}
+
+#define TCP_EVT_INIT_HANDLER(_tc, _is_l, ...) \
+{ \
+ char *_fmt = _is_l ? "l[%d].%d:%d%c" : "[%d].%d:%d->.%d:%d%c"; \
+ if (_tc->c_is_ip4) \
+ { \
+ _tc->c_elog_track.name = \
+ (char *) format (0, _fmt, _tc->c_thread_index, \
+ _tc->c_lcl_ip.ip4.as_u8[3], \
+ clib_net_to_host_u16(_tc->c_lcl_port), \
+ _tc->c_rmt_ip.ip4.as_u8[3], \
+ clib_net_to_host_u16(_tc->c_rmt_port), 0); \
+ } \
+ else \
+ _tc->c_elog_track.name = \
+ (char *) format (0, _fmt, _tc->c_thread_index, \
+ _tc->c_lcl_ip.ip6.as_u8[15], \
+ clib_net_to_host_u16(_tc->c_lcl_port), \
+ _tc->c_rmt_ip.ip6.as_u8[15], \
+ clib_net_to_host_u16(_tc->c_rmt_port), 0); \
elog_track_register (&vlib_global_main.elog_main, &_tc->c_elog_track);\
+ TCP_DBG_IP_TAG_LCL(_tc); \
+ TCP_DBG_IP_TAG_RMT(_tc); \
}
#define TCP_EVT_DEALLOC_HANDLER(_tc, ...) \
#define TCP_EVT_OPEN_HANDLER(_tc, ...) \
{ \
- TCP_EVT_INIT_HANDLER(_tc, "s%d%c"); \
+ TCP_EVT_INIT_HANDLER(_tc, 0); \
ELOG_TYPE_DECLARE (_e) = \
{ \
.format = "open: index %d", \
#define TCP_EVT_BIND_HANDLER(_tc, ...) \
{ \
- TCP_EVT_INIT_HANDLER(_tc, "l%d%c"); \
+ TCP_EVT_INIT_HANDLER(_tc, 1); \
ELOG_TYPE_DECLARE (_e) = \
{ \
.format = "bind: listener %d", \
TCP_EVT_DEALLOC_HANDLER(_tc); \
}
-#define TCP_EVT_SYN_RCVD_HANDLER(_tc, ...) \
-{ \
- TCP_EVT_INIT_HANDLER(_tc, "s%d%c"); \
- ELOG_TYPE_DECLARE (_e) = \
- { \
- .format = "SYNrx: irs %u", \
- .format_args = "i4", \
- }; \
- DECLARE_ETD(_tc, _e, 1); \
- ed->data[0] = _tc->irs; \
-}
-
#define CONCAT_HELPER(_a, _b) _a##_b
#define CC(_a, _b) CONCAT_HELPER(_a, _b)
#define TCP_EVT_DBG(_evt, _args...) CC(_evt, _HANDLER)(_args)
*/
#if TCP_DEBUG_SM
-#define TCP_EVT_ACK_SENT_HANDLER(_tc, ...) \
+#define TCP_EVT_STATE_CHANGE_HANDLER(_tc, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "ack_tx: acked %u rcv_nxt %u rcv_wnd %u snd_nxt %u snd_wnd %u",\
- .format_args = "i4i4i4i4i4", \
+ .format = "state: %s", \
+ .format_args = "t4", \
+ .n_enum_strings = 11, \
+ .enum_strings = { \
+ "closed", \
+ "listen", \
+ "syn-sent", \
+ "syn-rcvd", \
+ "established", \
+ "close_wait", \
+ "fin-wait-1", \
+ "last-ack", \
+ "closing", \
+ "fin-wait-2", \
+ "time-wait", \
+ }, \
}; \
- DECLARE_ETD(_tc, _e, 5); \
- ed->data[0] = _tc->rcv_nxt - _tc->rcv_las; \
- ed->data[1] = _tc->rcv_nxt - _tc->irs; \
- ed->data[2] = _tc->rcv_wnd; \
- ed->data[3] = _tc->snd_nxt - _tc->iss; \
- ed->data[4] = _tc->snd_wnd; \
+ DECLARE_ETD(_tc, _e, 1); \
+ ed->data[0] = _tc->state; \
}
-#define TCP_EVT_DUPACK_SENT_HANDLER(_tc, ...) \
+#define TCP_EVT_SYN_RCVD_HANDLER(_tc, ...) \
{ \
+ TCP_EVT_INIT_HANDLER(_tc, 0); \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "dack_tx: rcv_nxt %u rcv_wnd %u snd_nxt %u av_wnd %u snd_wnd %u",\
- .format_args = "i4i4i4i4i4", \
+ .format = "syn-rx: irs %u", \
+ .format_args = "i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
- ed->data[0] = _tc->rcv_nxt - _tc->irs; \
- ed->data[1] = _tc->rcv_wnd; \
- ed->data[2] = _tc->snd_nxt - _tc->iss; \
- ed->data[3] = tcp_available_wnd(_tc); \
- ed->data[4] = _tc->snd_wnd; \
+ DECLARE_ETD(_tc, _e, 1); \
+ ed->data[0] = _tc->irs; \
+ TCP_EVT_STATE_CHANGE_HANDLER(_tc); \
}
#define TCP_EVT_SYN_SENT_HANDLER(_tc, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "SYNtx: iss %u", \
+ .format = "syn-tx: iss %u", \
.format_args = "i4", \
}; \
DECLARE_ETD(_tc, _e, 1); \
ed->data[0] = _tc->iss; \
+ TCP_EVT_STATE_CHANGE_HANDLER(_tc); \
}
-#define TCP_EVT_SYN_RTX_HANDLER(_tc, ...) \
+#define TCP_EVT_SYNACK_SENT_HANDLER(_tc, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "SYNrtx: iss %u", \
- .format_args = "i4", \
+ .format = "synack-tx: iss %u irs %u", \
+ .format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 1); \
+ DECLARE_ETD(_tc, _e, 2); \
+ ed->data[0] = _tc->iss; \
+ ed->data[1] = _tc->irs; \
+}
+
+#define TCP_EVT_SYNACK_RCVD_HANDLER(_tc, ...) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "synack-rx: iss %u irs %u", \
+ .format_args = "i4i4", \
+ }; \
+ DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = _tc->iss; \
+ ed->data[1] = _tc->irs; \
+ TCP_EVT_STATE_CHANGE_HANDLER(_tc); \
}
#define TCP_EVT_FIN_SENT_HANDLER(_tc, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "FINtx: snd_nxt %d rcv_nxt %d", \
+ .format = "fin-tx: snd_nxt %d rcv_nxt %d", \
.format_args = "i4i4", \
}; \
DECLARE_ETD(_tc, _e, 2); \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "RSTtx: snd_nxt %d rcv_nxt %d", \
+ .format = "rst-tx: snd_nxt %d rcv_nxt %d", \
.format_args = "i4i4", \
}; \
DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = _tc->snd_nxt - _tc->iss; \
ed->data[1] = _tc->rcv_nxt - _tc->irs; \
+ TCP_EVT_STATE_CHANGE_HANDLER(_tc); \
}
#define TCP_EVT_FIN_RCVD_HANDLER(_tc, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "FINrx: snd_nxt %d rcv_nxt %d", \
+ .format = "fin-rx: snd_nxt %d rcv_nxt %d", \
.format_args = "i4i4", \
}; \
DECLARE_ETD(_tc, _e, 2); \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "RSTrx: snd_nxt %d rcv_nxt %d", \
+ .format = "rst-rx: snd_nxt %d rcv_nxt %d", \
.format_args = "i4i4", \
}; \
DECLARE_ETD(_tc, _e, 2); \
ed->data[1] = _tc->rcv_nxt - _tc->irs; \
}
+#define TCP_EVT_SYN_RXT_HANDLER(_tc, _type, ...) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "%s-rxt: iss %u", \
+ .format_args = "t4i4", \
+ .n_enum_strings = 2, \
+ .enum_strings = { \
+ "syn", \
+ "syn-ack", \
+ }, \
+ }; \
+ DECLARE_ETD(_tc, _e, 2); \
+ ed->data[0] = _type; \
+ ed->data[1] = _tc->iss; \
+}
+
+#else
+#define TCP_EVT_SYN_SENT_HANDLER(_tc, ...)
+#define TCP_EVT_SYNACK_SENT_HANDLER(_tc, ...)
+#define TCP_EVT_SYNACK_RCVD_HANDLER(_tc, ...)
+#define TCP_EVT_SYN_RXT_HANDLER(_tc, ...)
+#define TCP_EVT_FIN_SENT_HANDLER(_tc, ...)
+#define TCP_EVT_RST_SENT_HANDLER(_tc, ...)
+#define TCP_EVT_FIN_RCVD_HANDLER(_tc, ...)
+#define TCP_EVT_RST_RCVD_HANDLER(_tc, ...)
+#define TCP_EVT_STATE_CHANGE_HANDLER(_tc, ...)
+#endif
+
+#if TCP_DEBUG_SM > 1
+
+#define TCP_EVT_ACK_SENT_HANDLER(_tc, ...) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "ack-tx: acked %u rcv_nxt %u rcv_wnd %u snd_nxt %u snd_wnd %u",\
+ .format_args = "i4i4i4i4i4", \
+ }; \
+ DECLARE_ETD(_tc, _e, 5); \
+ ed->data[0] = _tc->rcv_nxt - _tc->rcv_las; \
+ ed->data[1] = _tc->rcv_nxt - _tc->irs; \
+ ed->data[2] = _tc->rcv_wnd; \
+ ed->data[3] = _tc->snd_nxt - _tc->iss; \
+ ed->data[4] = _tc->snd_wnd; \
+}
+
+#define TCP_EVT_DUPACK_SENT_HANDLER(_tc, ...) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "dack-tx: rcv_nxt %u rcv_wnd %u snd_nxt %u av_wnd %u snd_wnd %u",\
+ .format_args = "i4i4i4i4i4", \
+ }; \
+ DECLARE_ETD(_tc, _e, 5); \
+ ed->data[0] = _tc->rcv_nxt - _tc->irs; \
+ ed->data[1] = _tc->rcv_wnd; \
+ ed->data[2] = _tc->snd_nxt - _tc->iss; \
+ ed->data[3] = tcp_available_wnd(_tc); \
+ ed->data[4] = _tc->snd_wnd; \
+}
+
#define TCP_EVT_ACK_RCVD_HANDLER(_tc, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "dack_rx: snd_una %u cwnd %u snd_wnd %u flight %u rcv_wnd %u",\
+ .format = "dack-rx: snd_una %u cwnd %u snd_wnd %u flight %u rcv_wnd %u",\
.format_args = "i4i4i4i4i4", \
}; \
DECLARE_ETD(_tc, _e, 5); \
} \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "TimerPop: %s (%d)", \
+ .format = "timer-pop: %s (%d)", \
.format_args = "t4i4", \
.n_enum_strings = 7, \
.enum_strings = { \
} \
else \
{ \
- clib_warning ("pop for unexisting connection %d", _tc_index); \
+ clib_warning ("pop %d for unexisting connection %d", _timer_id, \
+ _tc_index); \
} \
}
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "paws fail: seq %u end %u tsval %u tsval_recent %u", \
+ .format = "paws-err: seq %u end %u tsval %u tsval_recent %u", \
.format_args = "i4i4i4i4", \
}; \
DECLARE_ETD(_tc, _e, 4); \
#else
#define TCP_EVT_ACK_SENT_HANDLER(_tc, ...)
#define TCP_EVT_DUPACK_SENT_HANDLER(_tc, ...)
-#define TCP_EVT_SYN_SENT_HANDLER(_tc, ...)
-#define TCP_EVT_SYN_RTX_HANDLER(_tc, ...)
-#define TCP_EVT_FIN_SENT_HANDLER(_tc, ...)
-#define TCP_EVT_RST_SENT_HANDLER(_tc, ...)
-#define TCP_EVT_FIN_RCVD_HANDLER(_tc, ...)
-#define TCP_EVT_RST_RCVD_HANDLER(_tc, ...)
#define TCP_EVT_ACK_RCVD_HANDLER(_tc, ...)
#define TCP_EVT_DUPACK_RCVD_HANDLER(_tc, ...)
#define TCP_EVT_PKTIZE_HANDLER(_tc, ...)
/*
* State machine verbose
*/
-#if TCP_DBG_SM_VERBOSE
+#if TCP_DEBUG_SM > 2
#define TCP_EVT_SND_WND_HANDLER(_tc, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
{ \
- .format = "snd_wnd update: %u ", \
+ .format = "snd-wnd update: %u ", \
.format_args = "i4", \
}; \
DECLARE_ETD(_tc, _e, 1); \
#define TCP_EVT_CC_RTX_HANDLER(_tc, offset, n_bytes, ...)
#define TCP_EVT_CC_EVT_HANDLER(_tc, _sub_evt, ...)
#define TCP_EVT_CC_PACK_HANDLER(_tc, ...)
+#define TCP_EVT_CC_STAT_HANDLER(_tc, ...)
#endif
#endif /* SRC_VNET_TCP_TCP_DEBUG_H_ */
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