Add SCTPDBG statement for connections closing.

This reuses the existing sctp_log_closing mechanism.
sctplab · Apr 15, 2024 · f7dc99e · f7dc99e
1 parent d45b53f
commit f7dc99e
Show file tree

Hide file tree

Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/usrsctplib/netinet/sctp_constants.h b/usrsctplib/netinet/sctp_constants.h
@@ -650,7 +650,7 @@ extern void getwintimeofday(struct timeval *tv);
 #define SCTP_DEBUG_ASCONF1	0x00010000
 #define SCTP_DEBUG_ASCONF2	0x00020000
 #define SCTP_DEBUG_OUTPUT5	0x00040000	/* unused */
-#define SCTP_DEBUG_XXX		0x00080000	/* unused */
+#define SCTP_DEBUG_CLOSING	0x00080000
 #define SCTP_DEBUG_PCB1		0x00100000
 #define SCTP_DEBUG_PCB2		0x00200000	/* unused */
 #define SCTP_DEBUG_PCB3		0x00400000

diff --git a/usrsctplib/netinet/sctputil.c b/usrsctplib/netinet/sctputil.c
@@ -127,6 +127,9 @@ sctp_log_closing(struct sctp_inpcb *inp, struct sctp_tcb *stcb, int16_t loc)
 	     sctp_clog.x.misc.log3,
 	     sctp_clog.x.misc.log4);
 #endif
+	SCTPDBG(SCTP_DEBUG_CLOSING,
+		"Connection closing: inp=%p, flags=%x, stcb=%p, state=%d, loc=%d\n",
+		inp, inp->sctp_flags, stcb, stcb ? stcb->asoc.state : 0, loc);
 }
 
 void

diff --git a/usrsctplib/netinet/sctputil.h b/usrsctplib/netinet/sctputil.h
@@ -340,6 +340,10 @@ void rto_logging(struct sctp_nets *net, int from);
 
 void sctp_log_closing(struct sctp_inpcb *inp, struct sctp_tcb *stcb, int16_t loc);
 
+#ifdef SCTP_DEBUG
+#define SCTP_LOG_CLOSING 1
+#endif
+
 void sctp_log_lock(struct sctp_inpcb *inp, struct sctp_tcb *stcb, uint8_t from);
 void sctp_log_maxburst(struct sctp_tcb *stcb, struct sctp_nets *, int, int, uint8_t);
 void sctp_log_block(uint8_t, struct sctp_association *, ssize_t);