- Fix a memory overwrite when the mapping array

   is expanded, size of expansion was not taken int consideration.
-  Fix so vtag hash is 1 bigger so that it modulo's out
   correctly, avoids a panic when restart with right modulo happens.
-  do not dereference stcb when control->do_not_ref_stcb is set
-  Fix up packet logging to not often use a lock and also to
   add to options.
-  Fix some logging option duplication in the sctputil.h

1 files changed, 9 insertions, 0 deletions

diff --git a/sys/netinet/sctp_os_bsd.h b/sys/netinet/sctp_os_bsd.h
index 57fc39d61810..c2a111519b0e 100644
--- a/sys/netinet/sctp_os_bsd.h
+++ b/sys/netinet/sctp_os_bsd.h
@@ -260,6 +260,15 @@ typedef struct callout sctp_os_timer_t;
                                   } else if ((m->m_flags & M_EXT) == 0) { \
                                      M_ALIGN(m, len); \
                                   }
+
+/* We make it so if you have up to 4 threads
+ * writting based on the default size of
+ * the packet log 65 k, that would be
+ * 4 16k packets before we would hit
+ * a problem.
+ */
+#define SCTP_PKTLOG_WRITERS_NEED_LOCK 3
+
 /*************************/
 /*      MTU              */
 /*************************/