diff options
Diffstat (limited to 'net/sctp/transport.c')
-rw-r--r-- | net/sctp/transport.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index b026ba0c6992..a6b7ee9ce28a 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -68,6 +68,8 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer, peer->af_specific = sctp_get_af_specific(addr->sa.sa_family); memset(&peer->saddr, 0, sizeof(union sctp_addr)); + peer->sack_generation = 0; + /* From 6.3.1 RTO Calculation: * * C1) Until an RTT measurement has been made for a packet sent to the @@ -226,7 +228,7 @@ void sctp_transport_pmtu(struct sctp_transport *transport, struct sock *sk) transport->pathmtu = SCTP_DEFAULT_MAXSEGMENT; } -void sctp_transport_update_pmtu(struct sctp_transport *t, u32 pmtu) +void sctp_transport_update_pmtu(struct sock *sk, struct sctp_transport *t, u32 pmtu) { struct dst_entry *dst; @@ -243,8 +245,16 @@ void sctp_transport_update_pmtu(struct sctp_transport *t, u32 pmtu) } dst = sctp_transport_dst_check(t); - if (dst) - dst->ops->update_pmtu(dst, pmtu); + if (!dst) + t->af_specific->get_dst(t, &t->saddr, &t->fl, sk); + + if (dst) { + dst->ops->update_pmtu(dst, sk, NULL, pmtu); + + dst = sctp_transport_dst_check(t); + if (!dst) + t->af_specific->get_dst(t, &t->saddr, &t->fl, sk); + } } /* Caches the dst entry and source address for a transport's destination |