Add define to indicate if SCTP_AUTH_NO_AUTH notification would be
generated when creating an asoc without authentication supported
on peer.
Note that SCTP_AUTH_NO_AUTH is defined on kernel UAPI header. It
also fixes that test_1_to_1_events fails on v4.16 and newer kernel.
Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
---
configure.ac | 4 ++++
src/func_tests/test_1_to_1_events.c | 11 +++++++++++
src/include/netinet/sctp.h.in | 1 +
3 files changed, 16 insertions(+)
diff --git a/configure.ac b/configure.ac
index 765115d..d4f80f2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -99,6 +99,10 @@ LKSCTP_CHECK_MEMBER([struct sctp_pdapi_event.pdapi_seq],
LKSCTP_CHECK_MEMBER([struct sendv_prinfo.sctp_prinfo],
[HAVE_SCTP_SENDV])
+# This event indicates that the peer does not support SCTP authentication,
+# added on v4.16, 30f6ebf65bc4
+LKSCTP_CHECK_DECL([SCTP_AUTH_NO_AUTH], [HAVE_SCTP_AUTH_NO_AUTH])
+
AC_CONFIG_HEADERS([src/include/netinet/sctp.h])
AC_CONFIG_FILES([lksctp-tools.spec
Makefile
diff --git a/src/func_tests/test_1_to_1_events.c b/src/func_tests/test_1_to_1_events.c
index 3525346..46439bf 100644
--- a/src/func_tests/test_1_to_1_events.c
+++ b/src/func_tests/test_1_to_1_events.c
@@ -166,6 +166,17 @@ main(int argc, char *argv[])
tst_resm(TPASS, "COMM_UP notification on server socket - SUCCESS");
+#ifdef HAVE_SCTP_AUTH_NO_AUTH
+ error = test_recvmsg(acpt_sk, &inmessage, MSG_WAITALL);
+ test_check_msg_notification(&inmessage,
+ error,
+ sizeof(struct sctp_authkey_event),
+ SCTP_AUTHENTICATION_EVENT,
+ SCTP_AUTH_NO_AUTH);
+
+ tst_resm(TPASS, "AUTH_NO_AUTH notification on server socket - SUCCESS");
+#endif
+
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(acpt_sk, &inmessage, MSG_WAITALL);
diff --git a/src/include/netinet/sctp.h.in b/src/include/netinet/sctp.h.in
index bc8acc9..0b7ba03 100644
--- a/src/include/netinet/sctp.h.in
+++ b/src/include/netinet/sctp.h.in
@@ -68,6 +68,7 @@ extern "C" {
#undef HAVE_SCTP_PDAPI_EVENT_PDAPI_STREAM
#undef HAVE_SCTP_PDAPI_EVENT_PDAPI_SEQ
#undef HAVE_SCTP_SENDV
+#undef HAVE_SCTP_AUTH_NO_AUTH
int sctp_bindx(int sd, struct sockaddr *addrs, int addrcnt, int flags);
--
2.1.0
--
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