#include <vlib/vlib.h>
-#define TCP_DEBUG (0)
+/**
+ * Build debugging infra unconditionally. Debug components controlled via
+ * debug configuration. Comes with some overhead so it's not recommended for
+ * production/performance scenarios. Takes priority over TCP_DEBUG_ENABLE.
+ */
+#define TCP_DEBUG_ALWAYS (0)
+/**
+ * Build debugging infra only if enabled. Debug components controlled via
+ * macros that follow.
+ */
+#define TCP_DEBUG_ENABLE (0)
+
#define TCP_DEBUG_SM (0)
#define TCP_DEBUG_CC (0)
-#define TCP_DEBUG_CC_STAT (0)
-#define TCP_DEBUG_BUFFER_ALLOCATION (0)
-
-#define foreach_tcp_dbg_evt \
- _(INIT, "") \
- _(DEALLOC, "") \
- _(OPEN, "open") \
- _(CLOSE, "close") \
- _(BIND, "bind") \
- _(UNBIND, "unbind") \
- _(DELETE, "delete") \
- _(SYN_SENT, "SYN sent") \
- _(SYNACK_SENT, "SYNACK sent") \
- _(SYNACK_RCVD, "SYNACK rcvd") \
- _(SYN_RXT, "SYN retransmit") \
- _(FIN_SENT, "FIN sent") \
- _(ACK_SENT, "ACK sent") \
- _(DUPACK_SENT, "DUPACK sent") \
- _(RST_SENT, "RST sent") \
- _(SYN_RCVD, "SYN rcvd") \
- _(ACK_RCVD, "ACK rcvd") \
- _(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") \
- _(OUTPUT, "output") \
- _(TIMER_POP, "timer pop") \
- _(CC_RTX, "retransmit") \
- _(CC_EVT, "cc event") \
- _(CC_PACK, "cc partial ack") \
- _(CC_STAT, "cc stats") \
- _(CC_RTO_STAT, "cc rto stats") \
- _(CC_SCOREBOARD, "scoreboard stats") \
- _(CC_SACKS, "snd sacks stats") \
- _(CC_INPUT, "ooo data delivered") \
- _(SEG_INVALID, "invalid segment") \
- _(PAWS_FAIL, "failed paws check") \
- _(ACK_RCV_ERR, "invalid ack") \
- _(RCV_WND_SHRUNK, "shrunk rcv_wnd") \
-
-typedef enum _tcp_dbg
+#define TCP_DEBUG_CS (0)
+#define TCP_DEBUG_LC (0 || TCP_DEBUG_SM || TCP_DEBUG_CC || TCP_DEBUG_CS)
+
+#define TCP_DEBUG (TCP_DEBUG_ALWAYS || TCP_DEBUG_ENABLE)
+#define TCP_DEBUG_BUF_ALLOC (0)
+
+#if TCP_DEBUG > 0
+#define TRANSPORT_DEBUG (1)
+#endif
+
+#define TCP_CONCAT_HELPER(_a, _b) _a##_b
+#define TCP_CC(_a, _b) TCP_CONCAT_HELPER(_a, _b)
+
+#define tcp_evt_lvl(_evt) TCP_CC(_evt, _LVL)
+#define tcp_evt_grp(_evt) TCP_CC(_evt, _GRP)
+#define tcp_evt_handler(_evt, _args...) TCP_CC(_evt, _HANDLER) (_args)
+#define tcp_evt_grp_dbg_lvl(_evt) tcp_dbg_main.grp_dbg_lvl[tcp_evt_grp (_evt)]
+
+#define foreach_tcp_evt_grp \
+ _(LC, "life cycle") \
+ _(SM, "state machine") \
+ _(CC, "congestion control") \
+ _(CS, "cc stats") \
+
+typedef enum tcp_evt_grp_
+{
+#define _(sym, str) TCP_EVT_GRP_ ## sym,
+ foreach_tcp_evt_grp
+#undef _
+ TCP_EVT_N_GRP
+} tcp_evt_grp_e;
+
+typedef struct tcp_dbg_main_
{
-#define _(sym, str) TCP_DBG_##sym,
+ u8 grp_dbg_lvl[TCP_EVT_N_GRP];
+ u32 *free_track_indices;
+} tcp_dbg_main_t;
+
+extern tcp_dbg_main_t tcp_dbg_main;
+
+#define foreach_tcp_dbg_evt \
+ _(INIT, LC, 1, "init") \
+ _(DEALLOC, LC, 1, "dealloc") \
+ _(OPEN, LC, 1, "open") \
+ _(CLOSE, LC, 1, "close") \
+ _(BIND, LC, 1, "bind") \
+ _(UNBIND, LC, 1, "unbind") \
+ _(DELETE, LC, 1, "delete") \
+ _(SYN_RCVD, LC, 1, "SYN rcvd") \
+ _(STATE_CHANGE, LC, 1, "state change") \
+ _(SYN_SENT, SM, 1, "SYN sent") \
+ _(SYN_RXT, SM, 1, "SYN retransmit") \
+ _(SYNACK_SENT, SM, 1, "SYNACK sent") \
+ _(SYNACK_RCVD, SM, 1, "SYNACK rcvd") \
+ _(FIN_SENT, SM, 1, "FIN sent") \
+ _(FIN_RCVD, SM, 1, "FIN rcvd") \
+ _(RST_SENT, SM, 1, "RST sent") \
+ _(RST_RCVD, SM, 1, "RST rcvd") \
+ _(TIMER_POP, SM, 1, "timer pop") \
+ _(SEG_INVALID, SM, 2, "invalid segment") \
+ _(PAWS_FAIL, SM, 2, "failed paws check") \
+ _(ACK_RCV_ERR, SM, 2, "invalid ack") \
+ _(RCV_WND_SHRUNK, SM, 2, "shrunk rcv_wnd") \
+ _(ACK_SENT, SM, 3, "ACK sent") \
+ _(ACK_RCVD, SM, 3, "ACK rcvd") \
+ _(PKTIZE, SM, 3, "packetize") \
+ _(INPUT, SM, 3, "in") \
+ _(OUTPUT, SM, 4, "output") \
+ _(SND_WND, SM, 4, "snd_wnd update") \
+ _(CC_EVT, CC, 1, "cc event") \
+ _(CC_RTX, CC, 2, "retransmit") \
+ _(CC_PACK, CC, 2, "cc partial ack") \
+ _(DUPACK_SENT, CC, 2, "DUPACK sent") \
+ _(DUPACK_RCVD, CC, 2, "DUPACK rcvd") \
+ _(CC_SCOREBOARD, CC, 2, "scoreboard stats") \
+ _(CC_SACKS, CC, 2, "snd sacks stats") \
+ _(CC_INPUT, CC, 2, "ooo data delivered") \
+ _(CC_STAT, CS, 1, "cc stats") \
+ _(CC_RTO_STAT, CS, 1, "cc rto stats") \
+
+typedef enum tcp_evt_types_
+{
+#define _(sym, grp, lvl, str) TCP_EVT_##sym,
foreach_tcp_dbg_evt
#undef _
-} tcp_dbg_e;
+} tcp_evt_types_e;
-typedef enum _tcp_dbg_evt
+typedef enum tcp_evt_lvl_
{
-#define _(sym, str) TCP_EVT_##sym,
+#define _(sym, grp, lvl, str) TCP_EVT_## sym ## _LVL = lvl,
foreach_tcp_dbg_evt
#undef _
-} tcp_dbg_evt_e;
+} tcp_evt_lvl_e;
-#if TCP_DEBUG
+typedef enum tcp_evt_to_grp_
+{
+#define _(sym, grp, lvl, str) TCP_EVT_ ## sym ## _GRP = TCP_EVT_GRP_ ## grp,
+ foreach_tcp_dbg_evt
+#undef _
+} tcp_evt_to_grp_e;
-#define TRANSPORT_DEBUG (1)
+#if TCP_DEBUG_ALWAYS > 0
+#define TCP_EVT(_evt, _args...) \
+ if (PREDICT_FALSE (tcp_evt_grp_dbg_lvl (_evt) >= tcp_evt_lvl (_evt))) \
+ tcp_evt_handler (_evt, _args)
+#define TCP_DBG(_fmt, _args...) clib_warning (_fmt, ##_args)
+#elif TCP_DEBUG_ENABLE > 0
+#define TCP_EVT(_evt, _args...) tcp_evt_handler(_evt, _args)
+#define TCP_DBG(_fmt, _args...) clib_warning (_fmt, ##_args)
+#else
+#define TCP_EVT(_evt, _args...)
+#define TCP_DBG(_fmt, _args...)
+#endif
+
+void tcp_evt_track_register (elog_track_t * et);
+void tcp_debug_init (void);
+
+#define TCP_DECLARE_ETD(_tc, _e, _size) \
+struct \
+{ \
+ u32 data[_size]; \
+} * ed; \
+ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, _e, \
+ _tc->c_elog_track) \
/*
- * Infra and evt track setup
+ * Event handlers definitions
*/
-#define TCP_DBG(_fmt, _args...) clib_warning (_fmt, ##_args)
+#if TCP_DEBUG_LC || TCP_DEBUG_ALWAYS
-#define DECLARE_ETD(_tc, _e, _size) \
- struct \
- { \
- u32 data[_size]; \
- } * ed; \
- ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, \
- _e, _tc->c_elog_track)
+/*
+ * Infra and evt track setup
+ */
#define TCP_DBG_IP_TAG_LCL(_tc) \
{ \
.format = "lcl: %d.%d.%d.%d:%d", \
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_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]; \
.format = "rmt: %d.%d.%d.%d:%d", \
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_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]; \
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_evt_track_register (&_tc->c_elog_track); \
TCP_DBG_IP_TAG_LCL(_tc); \
TCP_DBG_IP_TAG_RMT(_tc); \
}
#define TCP_EVT_DEALLOC_HANDLER(_tc, ...) \
{ \
vec_free (_tc->c_elog_track.name); \
+ vec_add1 (tcp_dbg_main.free_track_indices, \
+ _tc->c_elog_track.track_index_plus_one - 1); \
}
#define TCP_EVT_OPEN_HANDLER(_tc, ...) \
.format = "open: index %d", \
.format_args = "i4", \
}; \
- DECLARE_ETD(_tc, _e, 1); \
+ TCP_DECLARE_ETD(_tc, _e, 1); \
ed->data[0] = _tc->c_c_index; \
}
.format = "close: cidx %d", \
.format_args = "i4", \
}; \
- DECLARE_ETD(_tc, _e, 1); \
+ TCP_DECLARE_ETD(_tc, _e, 1); \
ed->data[0] = _tc->c_c_index; \
}
{ \
.format = "bind: listener %d", \
}; \
- DECLARE_ETD(_tc, _e, 1); \
+ TCP_DECLARE_ETD(_tc, _e, 1); \
ed->data[0] = _tc->c_c_index; \
}
.format = "syn-rx: cidx %u sidx %u irs %u", \
.format_args = "i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 3); \
+ TCP_DECLARE_ETD(_tc, _e, 3); \
ed->data[0] = _tc->c_c_index; \
ed->data[1] = _tc->c_s_index; \
ed->data[2] = _tc->irs; \
{ \
.format = "unbind: listener %d", \
}; \
- DECLARE_ETD(_tc, _e, 1); \
+ TCP_DECLARE_ETD(_tc, _e, 1); \
ed->data[0] = _tc->c_c_index; \
TCP_EVT_DEALLOC_HANDLER(_tc); \
}
.format = "delete: cidx %d sidx %d", \
.format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 2); \
+ TCP_DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = _tc->c_c_index; \
ed->data[1] = _tc->c_s_index; \
TCP_EVT_DEALLOC_HANDLER(_tc); \
}
-#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)
-#else
-#define TCP_EVT_DBG(_evt, _args...)
-#define TCP_DBG(_fmt, _args...)
#endif
/*
* State machine
*/
-#if TCP_DEBUG_SM
+#if TCP_DEBUG_SM > 0 || TCP_DEBUG_ALWAYS
#define TCP_EVT_STATE_CHANGE_HANDLER(_tc, ...) \
{ \
"time-wait", \
}, \
}; \
- DECLARE_ETD(_tc, _e, 1); \
+ TCP_DECLARE_ETD(_tc, _e, 1); \
ed->data[0] = _tc->state; \
}
.format = "syn-tx: iss %u snd_una %u snd_una_max %u snd_nxt %u", \
.format_args = "i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 4); \
+ TCP_DECLARE_ETD(_tc, _e, 4); \
ed->data[0] = _tc->iss; \
ed->data[1] = _tc->snd_una - _tc->iss; \
ed->data[2] = _tc->snd_una_max - _tc->iss; \
.format = "synack-tx: iss %u irs %u snd_una %u snd_nxt %u rcv_nxt %u",\
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _tc->iss; \
ed->data[1] = _tc->irs; \
ed->data[2] = _tc->snd_una - _tc->iss; \
.format = "synack-rx: iss %u irs %u snd_una %u snd_nxt %u rcv_nxt %u",\
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _tc->iss; \
ed->data[1] = _tc->irs; \
ed->data[2] = _tc->snd_una - _tc->iss; \
.format = "fin-tx: snd_nxt %d rcv_nxt %d", \
.format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 2); \
+ TCP_DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = _tc->snd_nxt - _tc->iss; \
ed->data[1] = _tc->rcv_nxt - _tc->irs; \
}
.format = "rst-tx: snd_nxt %d rcv_nxt %d", \
.format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 2); \
+ TCP_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); \
.format = "fin-rx: snd_nxt %d rcv_nxt %d", \
.format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 2); \
+ TCP_DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = _tc->snd_nxt - _tc->iss; \
ed->data[1] = _tc->rcv_nxt - _tc->irs; \
}
.format = "rst-rx: snd_nxt %d rcv_nxt %d", \
.format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 2); \
+ TCP_DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = _tc->snd_nxt - _tc->iss; \
ed->data[1] = _tc->rcv_nxt - _tc->irs; \
}
"synack", \
}, \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _type; \
ed->data[1] = _tc->iss; \
ed->data[2] = _tc->irs; \
#define TCP_EVT_TIMER_POP_HANDLER(_tc_index, _timer_id, ...) \
{ \
tcp_connection_t *_tc; \
- if (_timer_id == TCP_TIMER_RETRANSMIT_SYN \
- || _timer_id == TCP_TIMER_ESTABLISH_AO) \
+ if (_timer_id == TCP_TIMER_RETRANSMIT_SYN) \
{ \
_tc = tcp_half_open_connection_get (_tc_index); \
} \
}; \
if (_tc) \
{ \
- DECLARE_ETD(_tc, _e, 3); \
+ TCP_DECLARE_ETD(_tc, _e, 3); \
ed->data[0] = _timer_id; \
ed->data[1] = _tc->c_c_index; \
ed->data[2] = _tc->c_s_index; \
#define TCP_EVT_TIMER_POP_HANDLER(_tc_index, _timer_id, ...)
#endif
-#if TCP_DEBUG_SM > 1
+#if TCP_DEBUG_SM > 1 || TCP_DEBUG_ALWAYS
#define TCP_EVT_SEG_INVALID_HANDLER(_tc, _btcp, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
.format = "seg-inv: seq %u end %u rcv_las %u rcv_nxt %u rcv_wnd %u",\
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _btcp.seq_number - _tc->irs; \
ed->data[1] = _btcp.seq_end - _tc->irs; \
ed->data[2] = _tc->rcv_las - _tc->irs; \
.format = "paws-err: seq %u end %u tsval %u tsval_recent %u", \
.format_args = "i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 4); \
+ TCP_DECLARE_ETD(_tc, _e, 4); \
ed->data[0] = _seq - _tc->irs; \
ed->data[1] = _end - _tc->irs; \
ed->data[2] = _tc->rcv_opts.tsval; \
"future", \
}, \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _type; \
ed->data[1] = _ack - _tc->iss; \
ed->data[2] = _tc->snd_una - _tc->iss; \
.format = "huh?: rcv_wnd %u obsd %u av %u rcv_nxt %u rcv_las %u", \
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _tc->rcv_wnd; \
ed->data[1] = _obs; \
ed->data[2] = _av; \
#define TCP_EVT_RCV_WND_SHRUNK_HANDLER(_tc, _obs, _av, ...)
#endif
-#if TCP_DEBUG_SM > 2
+#if TCP_DEBUG_SM > 2 || TCP_DEBUG_ALWAYS
#define TCP_EVT_ACK_SENT_HANDLER(_tc, ...) \
{ \
.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); \
+ TCP_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; \
.format = "ack-rx: %u snd_una %u snd_wnd %u cwnd %u inflight %u", \
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _tc->bytes_acked; \
ed->data[1] = _tc->snd_una - _tc->iss; \
ed->data[2] = _tc->snd_wnd; \
.format = "tx: una %u snd_nxt %u space %u flight %u rcv_wnd %u",\
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _tc->snd_una - _tc->iss; \
ed->data[1] = _tc->snd_nxt - _tc->iss; \
ed->data[2] = tcp_available_output_snd_space (_tc); \
"ooo", \
}, \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _type; \
ed->data[1] = _len; \
ed->data[2] = _written; \
/*
* State machine verbose
*/
-#if TCP_DEBUG_SM > 3
+#if TCP_DEBUG_SM > 3 || TCP_DEBUG_ALWAYS
#define TCP_EVT_SND_WND_HANDLER(_tc, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
.format = "snd-wnd update: %u ", \
.format_args = "i4", \
}; \
- DECLARE_ETD(_tc, _e, 1); \
+ TCP_DECLARE_ETD(_tc, _e, 1); \
ed->data[0] = _tc->snd_wnd; \
}
.format = "out: flags %x, bytes %u", \
.format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 2); \
+ TCP_DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = flags; \
ed->data[1] = n_bytes; \
}
* Congestion Control
*/
-#if TCP_DEBUG_CC
+#if TCP_DEBUG_CC || TCP_DEBUG_ALWAYS
#define TCP_EVT_CC_EVT_PRINT(_tc, _sub_evt) \
{ \
"recovery", \
}, \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _sub_evt; \
ed->data[1] = tcp_available_cc_snd_space (_tc); \
ed->data[2] = _tc->snd_una - _tc->iss; \
#endif
-#if TCP_DEBUG_CC > 1
+#if TCP_DEBUG_CC > 1 || TCP_DEBUG_ALWAYS
#define TCP_EVT_CC_RTX_HANDLER(_tc, offset, n_bytes, ...) \
{ \
ELOG_TYPE_DECLARE (_e) = \
.format = "rxt: snd_nxt %u offset %u snd %u rxt %u", \
.format_args = "i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 4); \
+ TCP_DECLARE_ETD(_tc, _e, 4); \
ed->data[0] = _tc->snd_nxt - _tc->iss; \
ed->data[1] = offset; \
ed->data[2] = n_bytes; \
.format = "dack-tx: rcv_nxt %u seq %u rcv_wnd %u snd_nxt %u av_wnd %u",\
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _tc->rcv_nxt - _tc->irs; \
ed->data[1] = _btcp.seq_number - _tc->irs; \
ed->data[2] = _tc->rcv_wnd; \
.format = "dack-rx: snd_una %u cwnd %u snd_wnd %u flight %u rcv_wnd %u",\
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _tc->snd_una - _tc->iss; \
ed->data[1] = _tc->cwnd; \
ed->data[2] = _tc->snd_wnd; \
.format = "pack: snd_una %u snd_una_max %u", \
.format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 2); \
+ TCP_DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = _tc->snd_una - _tc->iss; \
ed->data[1] = _tc->snd_una_max - _tc->iss; \
}
.format = "sb1: holes %u lost %u sacked %u high %u highrxt %u", \
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = pool_elts(_tc->sack_sb.holes); \
ed->data[1] = _tc->sack_sb.lost_bytes; \
ed->data[2] = _tc->sack_sb.sacked_bytes; \
.format = "sb2: first start: %u end %u last start %u end %u", \
.format_args = "i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 4); \
+ TCP_DECLARE_ETD(_tc, _e, 4); \
ed->data[0] = hole ? hole->start - _tc->iss : 0; \
ed->data[1] = hole ? hole->end - _tc->iss : 0; \
hole = scoreboard_last_hole (&_tc->sack_sb); \
.format = "sacks: blocks %u bytes %u", \
.format_args = "i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 2); \
+ TCP_DECLARE_ETD(_tc, _e, 2); \
ed->data[0] = vec_len (_tc->snd_sacks); \
ed->data[1] = tcp_sack_list_bytes (_tc); \
} \
.format = "cc input: len %u written %d rcv_nxt %u rcv_wnd(o) %d", \
.format_args = "i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 4); \
+ TCP_DECLARE_ETD(_tc, _e, 4); \
ed->data[0] = _len; \
ed->data[1] = _written; \
ed->data[2] = _tc->rcv_nxt - _tc->irs; \
/*
* Congestion control stats
*/
-#if TCP_DEBUG_CC_STAT
+#if TCP_DEBUG_CS || TCP_DEBUG_ALWAYS
#define STATS_INTERVAL 1
.format = "rcv_stat: rto %u srtt %u mrtt-us %u rttvar %u", \
.format_args = "i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 4); \
+ TCP_DECLARE_ETD(_tc, _e, 4); \
ed->data[0] = _tc->rto; \
ed->data[1] = _tc->srtt; \
ed->data[2] = (u32) (_tc->mrtt_us * 1e6); \
.format = "snd_stat: cc_space %u sacked %u lost %u out %u rxt %u", \
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = tcp_available_cc_snd_space (_tc); \
ed->data[1] = _tc->sack_sb.sacked_bytes; \
ed->data[2] = _tc->sack_sb.lost_bytes; \
.format = "cc_stat: cwnd %u flight %u space %u ssthresh %u snd_wnd %u",\
.format_args = "i4i4i4i4i4", \
}; \
- DECLARE_ETD(_tc, _e, 5); \
+ TCP_DECLARE_ETD(_tc, _e, 5); \
ed->data[0] = _tc->cwnd; \
ed->data[1] = tcp_flight_size (_tc); \
ed->data[2] = tcp_snd_space (_tc); \
/*
* Buffer allocation
*/
-#if TCP_DEBUG_BUFFER_ALLOCATION
+#if TCP_DEBUG_BUF_ALLOC
#define TCP_DBG_BUFFER_ALLOC_MAYBE_FAIL(thread_index) \
{ \
Code Review / vpp.git / blobdiff