diff options
Diffstat (limited to 'net/sctp/sm_sideeffect.c')
| -rw-r--r-- | net/sctp/sm_sideeffect.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 86426aac1600..238adf7978e9 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -931,6 +931,27 @@ static void sctp_cmd_t1_timer_update(struct sctp_association *asoc, } +/* Send the whole message, chunk by chunk, to the outqueue. + * This way the whole message is queued up and bundling if + * encouraged for small fragments. + */ +static int sctp_cmd_send_msg(struct sctp_association *asoc, + struct sctp_datamsg *msg) +{ + struct sctp_chunk *chunk; + int error = 0; + + list_for_each_entry(chunk, &msg->chunks, frag_list) { + error = sctp_outq_tail(&asoc->outqueue, chunk); + if (error) + break; + } + + return error; +} + + + /* These three macros allow us to pull the debugging code out of the * main flow of sctp_do_sm() to keep attention focused on the real * functionality there. @@ -1575,7 +1596,13 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, case SCTP_CMD_UPDATE_INITTAG: asoc->peer.i.init_tag = cmd->obj.u32; break; - + case SCTP_CMD_SEND_MSG: + if (!asoc->outqueue.cork) { + sctp_outq_cork(&asoc->outqueue); + local_cork = 1; + } + error = sctp_cmd_send_msg(asoc, cmd->obj.msg); + break; default: printk(KERN_WARNING "Impossible command: %u, %p\n", cmd->verb, cmd->obj.ptr); |