diff options
Diffstat (limited to 'net/sctp/transport.c')
| -rw-r--r-- | net/sctp/transport.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index a3d3ca6dd63d..133f1719bf1b 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -269,7 +269,7 @@ bool sctp_transport_pl_send(struct sctp_transport *t) if (t->pl.probe_size == SCTP_BASE_PLPMTU) { /* BASE_PLPMTU Confirmation Failed */ t->pl.state = SCTP_PL_ERROR; /* Base -> Error */ - t->pl.pmtu = SCTP_MIN_PLPMTU; + t->pl.pmtu = SCTP_BASE_PLPMTU; t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t); sctp_assoc_sync_pmtu(t->asoc); } @@ -366,8 +366,9 @@ static bool sctp_transport_pl_toobig(struct sctp_transport *t, u32 pmtu) if (pmtu >= SCTP_MIN_PLPMTU && pmtu < SCTP_BASE_PLPMTU) { t->pl.state = SCTP_PL_ERROR; /* Base -> Error */ - t->pl.pmtu = SCTP_MIN_PLPMTU; + t->pl.pmtu = SCTP_BASE_PLPMTU; t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t); + return true; } } else if (t->pl.state == SCTP_PL_SEARCH) { if (pmtu >= SCTP_BASE_PLPMTU && pmtu < t->pl.pmtu) { @@ -378,11 +379,10 @@ static bool sctp_transport_pl_toobig(struct sctp_transport *t, u32 pmtu) t->pl.probe_high = 0; t->pl.pmtu = SCTP_BASE_PLPMTU; t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t); + return true; } else if (pmtu > t->pl.pmtu && pmtu < t->pl.probe_size) { t->pl.probe_size = pmtu; t->pl.probe_count = 0; - - return false; } } else if (t->pl.state == SCTP_PL_COMPLETE) { if (pmtu >= SCTP_BASE_PLPMTU && pmtu < t->pl.pmtu) { @@ -393,10 +393,11 @@ static bool sctp_transport_pl_toobig(struct sctp_transport *t, u32 pmtu) t->pl.probe_high = 0; t->pl.pmtu = SCTP_BASE_PLPMTU; t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t); + return true; } } - return true; + return false; } bool sctp_transport_update_pmtu(struct sctp_transport *t, u32 pmtu) |