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-rw-r--r--net/sctp/associola.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 5d5a16204d50..297d9cf960b9 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -115,6 +115,9 @@ static struct sctp_association *sctp_association_init(
/* Initialize path max retrans value. */
asoc->pathmaxrxt = sp->pathmaxrxt;
+ asoc->flowlabel = sp->flowlabel;
+ asoc->dscp = sp->dscp;
+
/* Initialize default path MTU. */
asoc->pathmtu = sp->pathmtu;
@@ -647,6 +650,18 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
peer->sackdelay = asoc->sackdelay;
peer->sackfreq = asoc->sackfreq;
+ if (addr->sa.sa_family == AF_INET6) {
+ __be32 info = addr->v6.sin6_flowinfo;
+
+ if (info) {
+ peer->flowlabel = ntohl(info & IPV6_FLOWLABEL_MASK);
+ peer->flowlabel |= SCTP_FLOWLABEL_SET_MASK;
+ } else {
+ peer->flowlabel = asoc->flowlabel;
+ }
+ }
+ peer->dscp = asoc->dscp;
+
/* Enable/disable heartbeat, SACK delay, and path MTU discovery
* based on association setting.
*/