+#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); \
+ ed->data[0] = _btcp.seq_number - _tc->irs; \
+ ed->data[1] = _btcp.seq_end - _tc->irs; \
+ ed->data[2] = _tc->rcv_las - _tc->irs; \
+ ed->data[3] = _tc->rcv_nxt - _tc->irs; \
+ ed->data[4] = _tc->rcv_wnd; \
+}
+
+#define TCP_EVT_PAWS_FAIL_HANDLER(_tc, _seq, _end, ...) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "paws-err: seq %u end %u tsval %u tsval_recent %u", \
+ .format_args = "i4i4i4i4", \
+ }; \
+ DECLARE_ETD(_tc, _e, 4); \
+ ed->data[0] = _seq - _tc->irs; \
+ ed->data[1] = _end - _tc->irs; \
+ ed->data[2] = _tc->rcv_opts.tsval; \
+ ed->data[3] = _tc->tsval_recent; \
+}
+
+#define TCP_EVT_ACK_RCV_ERR_HANDLER(_tc, _type, _ack, ...) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "ack-err: %s ack %u snd_una %u snd_nxt %u una_max %u", \
+ .format_args = "t4i4i4i4i4", \
+ .n_enum_strings = 3, \
+ .enum_strings = { \
+ "invalid", \
+ "old", \
+ "future", \
+ }, \
+ }; \
+ DECLARE_ETD(_tc, _e, 5); \
+ ed->data[0] = _type; \
+ ed->data[1] = _ack - _tc->iss; \
+ ed->data[2] = _tc->snd_una - _tc->iss; \
+ ed->data[3] = _tc->snd_nxt - _tc->iss; \
+ ed->data[4] = _tc->snd_una_max - _tc->iss; \
+}
+
+#define TCP_EVT_RCV_WND_SHRUNK_HANDLER(_tc, _obs, _av, ...) \
+{ \
+if (_av > 0) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "huh?: rcv_wnd %u obsd %u av %u rcv_nxt %u rcv_las %u", \
+ .format_args = "i4i4i4i4i4", \
+ }; \
+ DECLARE_ETD(_tc, _e, 5); \
+ ed->data[0] = _tc->rcv_wnd; \
+ ed->data[1] = _obs; \
+ ed->data[2] = _av; \
+ ed->data[3] = _tc->rcv_nxt - _tc->irs; \
+ ed->data[4] = _tc->rcv_las - _tc->irs; \
+} \
+}
+#else
+#define TCP_EVT_SEG_INVALID_HANDLER(_tc, _btcp, ...)
+#define TCP_EVT_PAWS_FAIL_HANDLER(_tc, _seq, _end, ...)
+#define TCP_EVT_ACK_RCV_ERR_HANDLER(_tc, _type, _ack, ...)
+#define TCP_EVT_RCV_WND_SHRUNK_HANDLER(_tc, _obs, _av, ...)
+#endif
+
+#if TCP_DEBUG_SM > 2