svn commit: r301000 - in head/sys: netinet netinet6

[Michael Tuexen]

Author: tuexen
Date: Mon May 30 18:24:23 2016
New Revision: 301000
URL: https://svnweb.freebsd.org/changeset/base/301000

Log:
  Add PR_CONNREQUIRED for SOCK_STREAM sockets using SCTP.
  
  This is required to signal connetion setup on non-blocking sockets
  via becoming writable. This still allows for implicit connection
  setup.
  
  MFC after:	1 week

Modified:
  head/sys/netinet/in_proto.c
  head/sys/netinet6/in6_proto.c

Modified: head/sys/netinet/in_proto.c
==============================================================================
--- head/sys/netinet/in_proto.c	Mon May 30 16:52:23 2016	(r300999)
+++ head/sys/netinet/in_proto.c	Mon May 30 18:24:23 2016	(r301000)
@@ -176,7 +176,7 @@ struct protosw inetsw[] = {
 	.pr_type =		SOCK_STREAM,
 	.pr_domain =		&inetdomain,
 	.pr_protocol =		IPPROTO_SCTP,
-	.pr_flags =		PR_WANTRCVD,
+	.pr_flags =		PR_CONNREQUIRED|PR_WANTRCVD,
 	.pr_input =		sctp_input,
 	.pr_ctlinput =		sctp_ctlinput,
 	.pr_ctloutput =		sctp_ctloutput,

Modified: head/sys/netinet6/in6_proto.c
==============================================================================
--- head/sys/netinet6/in6_proto.c	Mon May 30 16:52:23 2016	(r300999)
+++ head/sys/netinet6/in6_proto.c	Mon May 30 18:24:23 2016	(r301000)
@@ -207,7 +207,7 @@ struct protosw inet6sw[] = {
 	.pr_type =		SOCK_STREAM,
 	.pr_domain =		&inet6domain,
 	.pr_protocol =		IPPROTO_SCTP,
-	.pr_flags =		PR_WANTRCVD,
+	.pr_flags =		PR_CONNREQUIRED|PR_WANTRCVD,
 	.pr_input =		sctp6_input,
 	.pr_ctlinput =		sctp6_ctlinput,
 	.pr_ctloutput =		sctp_ctloutput,