diff options
Diffstat (limited to 'net/sctp/associola.c')
| -rw-r--r-- | net/sctp/associola.c | 42 |
1 files changed, 7 insertions, 35 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 8d3aef9d0615..39f5166ae7af 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -1284,49 +1284,21 @@ void sctp_assoc_update_retran_path(struct sctp_association *asoc) ntohs(t->ipaddr.v4.sin_port)); } -/* Choose the transport for sending a INIT packet. */ -struct sctp_transport *sctp_assoc_choose_init_transport( - struct sctp_association *asoc) +/* Choose the transport for sending retransmit packet. */ +struct sctp_transport *sctp_assoc_choose_alter_transport( + struct sctp_association *asoc, struct sctp_transport *last_sent_to) { - struct sctp_transport *t; - - /* Use the retran path. If the last INIT was sent over the + /* If this is the first time packet is sent, use the active path, + * else use the retran path. If the last packet was sent over the * retran path, update the retran path and use it. */ - if (!asoc->init_last_sent_to) { - t = asoc->peer.active_path; - } else { - if (asoc->init_last_sent_to == asoc->peer.retran_path) - sctp_assoc_update_retran_path(asoc); - t = asoc->peer.retran_path; - } - - SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_update_retran_path:association" - " %p addr: ", - " port: %d\n", - asoc, - (&t->ipaddr), - ntohs(t->ipaddr.v4.sin_port)); - - return t; -} - -/* Choose the transport for sending a SHUTDOWN packet. */ -struct sctp_transport *sctp_assoc_choose_shutdown_transport( - struct sctp_association *asoc) -{ - /* If this is the first time SHUTDOWN is sent, use the active path, - * else use the retran path. If the last SHUTDOWN was sent over the - * retran path, update the retran path and use it. - */ - if (!asoc->shutdown_last_sent_to) + if (!last_sent_to) return asoc->peer.active_path; else { - if (asoc->shutdown_last_sent_to == asoc->peer.retran_path) + if (last_sent_to == asoc->peer.retran_path) sctp_assoc_update_retran_path(asoc); return asoc->peer.retran_path; } - } /* Update the association's pmtu and frag_point by going through all the |