RFC 6458 (SCTP Sockets API) Section 8.2.2. Peer Address Information (SCTP_GET_PEER_ADDR_INFO) defines that spinfo_srtt is in miliseconds, yet we were using it in jiffies. Fix it by converting before assigning, similarly to RTO. Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx> --- I hope this is not considered UAPI breakage. This is exported via getsockopt() calls. net/sctp/socket.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 5f58dd03e3ace38b9c4babbe2d92f0a3f98a4b68..e51eacbf9ec8248661e41c5c12578b6b8b75487d 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4542,7 +4542,7 @@ int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc, sizeof(struct sockaddr_storage)); info->sctpi_p_state = prim->state; info->sctpi_p_cwnd = prim->cwnd; - info->sctpi_p_srtt = prim->srtt; + info->sctpi_p_srtt = jiffies_to_msecs(prim->srtt); info->sctpi_p_rto = jiffies_to_msecs(prim->rto); info->sctpi_p_hbinterval = prim->hbinterval; info->sctpi_p_pathmaxrxt = prim->pathmaxrxt; @@ -4738,7 +4738,7 @@ static int sctp_getsockopt_sctp_status(struct sock *sk, int len, (union sctp_addr *)&status.sstat_primary.spinfo_address); status.sstat_primary.spinfo_state = transport->state; status.sstat_primary.spinfo_cwnd = transport->cwnd; - status.sstat_primary.spinfo_srtt = transport->srtt; + status.sstat_primary.spinfo_srtt = jiffies_to_msecs(transport->srtt); status.sstat_primary.spinfo_rto = jiffies_to_msecs(transport->rto); status.sstat_primary.spinfo_mtu = transport->pathmtu; @@ -4798,7 +4798,7 @@ static int sctp_getsockopt_peer_addr_info(struct sock *sk, int len, pinfo.spinfo_assoc_id = sctp_assoc2id(transport->asoc); pinfo.spinfo_state = transport->state; pinfo.spinfo_cwnd = transport->cwnd; - pinfo.spinfo_srtt = transport->srtt; + pinfo.spinfo_srtt = jiffies_to_msecs(transport->srtt); pinfo.spinfo_rto = jiffies_to_msecs(transport->rto); pinfo.spinfo_mtu = transport->pathmtu; -- 2.9.4 -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html