if (!sctp_transport_pl_enabled(transport))
return SCTP_DISPOSITION_CONSUME;
- sctp_transport_pl_send(transport);
-
- reply = sctp_make_heartbeat(asoc, transport, transport->pl.probe_size);
- if (!reply)
- return SCTP_DISPOSITION_NOMEM;
- sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
+ if (sctp_transport_pl_send(transport)) {
+ reply = sctp_make_heartbeat(asoc, transport, transport->pl.probe_size);
+ if (!reply)
+ return SCTP_DISPOSITION_NOMEM;
+ sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
+ }
sctp_add_cmd_sf(commands, SCTP_CMD_PROBE_TIMER_UPDATE,
SCTP_TRANSPORT(transport));
!sctp_transport_pl_enabled(link))
return SCTP_DISPOSITION_DISCARD;
- sctp_transport_pl_recv(link);
- if (link->pl.state == SCTP_PL_COMPLETE)
+ if (sctp_transport_pl_recv(link))
return SCTP_DISPOSITION_CONSUME;
return sctp_sf_send_probe(net, ep, asoc, type, link, commands);