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Date:      Thu, 26 May 2016 11:38:26 +0000 (UTC)
From:      Michael Tuexen <tuexen@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r300733 - head/sys/netinet
Message-ID:  <201605261138.u4QBcQtw010668@repo.freebsd.org>
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Author: tuexen
Date: Thu May 26 11:38:26 2016
New Revision: 300733
URL: https://svnweb.freebsd.org/changeset/base/300733

Log:
  Make struct sctp_paddrthlds compliant to RFC 7829.

Modified:
  head/sys/netinet/sctp_uio.h
  head/sys/netinet/sctp_usrreq.c

Modified: head/sys/netinet/sctp_uio.h
==============================================================================
--- head/sys/netinet/sctp_uio.h	Thu May 26 11:12:36 2016	(r300732)
+++ head/sys/netinet/sctp_uio.h	Thu May 26 11:38:26 2016	(r300733)
@@ -590,6 +590,7 @@ struct sctp_paddrthlds {
 	sctp_assoc_t spt_assoc_id;
 	uint16_t spt_pathmaxrxt;
 	uint16_t spt_pathpfthld;
+	uint16_t spt_pathcpthld;
 };
 
 struct sctp_paddrinfo {

Modified: head/sys/netinet/sctp_usrreq.c
==============================================================================
--- head/sys/netinet/sctp_usrreq.c	Thu May 26 11:12:36 2016	(r300732)
+++ head/sys/netinet/sctp_usrreq.c	Thu May 26 11:38:26 2016	(r300733)
@@ -3304,9 +3304,11 @@ flags_out:
 				if (net != NULL) {
 					thlds->spt_pathmaxrxt = net->failure_threshold;
 					thlds->spt_pathpfthld = net->pf_threshold;
+					thlds->spt_pathcpthld = 0xffff;
 				} else {
 					thlds->spt_pathmaxrxt = stcb->asoc.def_net_failure;
 					thlds->spt_pathpfthld = stcb->asoc.def_net_pf_threshold;
+					thlds->spt_pathcpthld = 0xffff;
 				}
 				thlds->spt_assoc_id = sctp_get_associd(stcb);
 				SCTP_TCB_UNLOCK(stcb);
@@ -3318,6 +3320,7 @@ flags_out:
 					SCTP_INP_RLOCK(inp);
 					thlds->spt_pathmaxrxt = inp->sctp_ep.def_net_failure;
 					thlds->spt_pathpfthld = inp->sctp_ep.def_net_pf_threshold;
+					thlds->spt_pathcpthld = 0xffff;
 					SCTP_INP_RUNLOCK(inp);
 				} else {
 					SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ, EINVAL);
@@ -6345,6 +6348,11 @@ sctp_setopt(struct socket *so, int optna
 					break;
 				}
 			}
+			if (thlds->spt_pathcpthld != 0xffff) {
+				error = EINVAL;
+				SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ, error);
+				break;
+			}
 			if (stcb != NULL) {
 				if (net != NULL) {
 					net->failure_threshold = thlds->spt_pathmaxrxt;

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